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

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU521^1 : 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 : n026.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 10:44:45 AM UTC 2026

% Result   : Theorem 2.27s 0.65s
% Output   : CNFRefutation 2.27s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   34
%            Number of leaves      :   41
% Syntax   : Number of formulae    :  735 ( 298 unt;   0 typ;  40 def)
%            Number of atoms       : 5938 (1921 equ;   0 cnn)
%            Maximal formula atoms :   40 (   8 avg)
%            Number of connectives : 13664 (2286   ~;2218   |; 132   &;8721   @)
%                                         (  21 <=>; 286  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   45 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  307 ( 307   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   79 (  76 usr;  44 con; 0-3 aty)
%            Number of variables   : 2587 ( 121   ^;2412   !;  54   ?;2587   :)

% 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_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_exu,type,
    exu: ( $i > $o ) > $o ).

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

thf(tp_exuE3e,type,
    exuE3e: $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_notinemptyset,type,
    notinemptyset: $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_powersetI,type,
    powersetI: $o ).

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

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

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

thf(tp_sK10_SY22,type,
    sK10_SY22: $i > ( $i > $i > $o ) > $i ).

thf(tp_sK11_SY259,type,
    sK11_SY259: $i > $i > ( $i > $i > $o ) > $i ).

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

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

thf(tp_sK14_SY277,type,
    sK14_SY277: $i > $i > $i > $i ).

thf(tp_sK15_SY264,type,
    sK15_SY264: $i > $i > $i ).

thf(tp_sK16_SY278,type,
    sK16_SY278: $i > $i > $i ).

thf(tp_sK17_Xx,type,
    sK17_Xx: $i > $i > $i ).

thf(tp_sK18_SY55,type,
    sK18_SY55: $i > ( $i > $o ) > $i ).

thf(tp_sK19_Xx,type,
    sK19_Xx: ( $i > $o ) > $i ).

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

thf(tp_sK20_SY72,type,
    sK20_SY72: $i > ( $i > $o ) > $i ).

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

thf(tp_sK22_SY85,type,
    sK22_SY85: $i > ( $i > $o ) > $i ).

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

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

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

thf(tp_sK2_SY251,type,
    sK2_SY251: $i ).

thf(tp_sK3_SY253,type,
    sK3_SY253: $i ).

thf(tp_sK4_Xx,type,
    sK4_Xx: $i > $i > $i ).

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

thf(tp_sK6_B,type,
    sK6_B: $i > $i > $i ).

thf(tp_sK7_Xx,type,
    sK7_Xx: $i > $i ).

thf(tp_sK8_B,type,
    sK8_B: $i > ( $i > $i > $o ) > $i ).

thf(tp_sK9_Xy,type,
    sK9_Xy: $i > $i > ( $i > $i > $o ) > $i ).

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

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

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(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(prop2set,definition,
    ( prop2set
    = ( ^ [Xphi: $o] :
          ( dsetconstr @ ( powerset @ emptyset )
          @ ^ [Xx: $i] : Xphi ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prop2set) ).

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

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(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
                                                                           => ! [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(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
                                                                             => ! [A: $i,B: $i,Xx: $i] :
                                                                                  ( ( in @ B @ ( powerset @ A ) )
                                                                                 => ( ( in @ Xx @ B )
                                                                                   => ( in @ Xx @ A ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $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 ) ) )
                   => ( ! [SY20: $i > $i > $o,SY21: $i] :
                          ( ! [SY22: $i] :
                              ( ( in @ SY22 @ SY21 )
                             => ? [SY24: $i] :
                                  ( ( SY20 @ SY22 @ SY24 )
                                  & ! [SY25: $i] :
                                      ( ( SY20 @ SY22 @ SY25 )
                                     => ( SY24 = SY25 ) ) ) )
                         => ? [B: $i] :
                            ! [Xx: $i] :
                              ( ( in @ Xx @ B )
                            <=> ? [Xy: $i] :
                                  ( ( in @ Xy @ SY21 )
                                  & ( SY20 @ 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 ) ) ) ) ) )
                         => ( ! [SY52: $i > $o] :
                                ( ? [SY54: $i] :
                                    ( ( SY52 @ SY54 )
                                    & ! [SY55: $i] :
                                        ( ( SY52 @ SY55 )
                                       => ( SY54 = SY55 ) ) )
                               => ( SY52
                                  @ ( descr
                                    @ ^ [Xx: $i] : ( SY52 @ 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 ) )
                                 => ( ! [SY69: $i > $o] :
                                        ( ? [SY71: $i] :
                                            ( ( SY69 @ SY71 )
                                            & ! [SY72: $i] :
                                                ( ( SY69 @ SY72 )
                                               => ( SY71 = SY72 ) ) )
                                       => ? [Xx: $i] :
                                            ( ( SY69 @ Xx )
                                            & ! [Xy: $i] :
                                                ( ( SY69 @ Xy )
                                               => ( Xx = Xy ) ) ) )
                                   => ( ! [SY75: $o,SY76: $i] :
                                          ( ( in @ SY76
                                            @ ( dsetconstr @ ( powerset @ emptyset )
                                              @ ^ [SY77: $i] : SY75 ) )
                                         => SY75 )
                                     => ( ! [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 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,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,
    ( ( ! [SY20: $i > $i > $o,SY21: $i] :
          ( ! [SY22: $i] :
              ( ( in @ SY22 @ SY21 )
             => ? [SY24: $i] :
                  ( ( SY20 @ SY22 @ SY24 )
                  & ! [SY25: $i] :
                      ( ( SY20 @ SY22 @ SY25 )
                     => ( SY24 = SY25 ) ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY21 )
                  & ( SY20 @ 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,
    ( ( ! [SY52: $i > $o] :
          ( ? [SY54: $i] :
              ( ( SY52 @ SY54 )
              & ! [SY55: $i] :
                  ( ( SY52 @ SY55 )
                 => ( SY54 = SY55 ) ) )
         => ( SY52
            @ ( descr
              @ ^ [Xx: $i] : ( SY52 @ 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,
    ( ( ! [SY69: $i > $o] :
          ( ? [SY71: $i] :
              ( ( SY69 @ SY71 )
              & ! [SY72: $i] :
                  ( ( SY69 @ SY72 )
                 => ( SY71 = SY72 ) ) )
         => ? [Xx: $i] :
              ( ( SY69 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY69 @ Xy )
                 => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(20,plain,
    ( ( ! [SY75: $o,SY76: $i] :
          ( ( in @ SY76
            @ ( dsetconstr @ ( powerset @ emptyset )
              @ ^ [SY77: $i] : SY75 ) )
         => SY75 ) )
    = $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 ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(42,plain,
    ( ( ~ ! [A: $i,B: $i,Xx: $i] :
            ( ( in @ B @ ( powerset @ A ) )
           => ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[41]) ).

thf(43,plain,
    ( ( ( in @ sK2_SY251 @ ( powerset @ sK1_A ) )
      & ( in @ sK3_SY253 @ sK2_SY251 )
      & ~ ( in @ sK3_SY253 @ sK1_A ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(44,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK4_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK4_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK4_Xx @ B @ A ) @ A )
              | ( in @ ( sK4_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(45,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(46,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK5_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK5_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(47,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 @ ( sK6_B @ Xx @ A ) )
            & ( in @ ( sK6_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[8]) ).

thf(48,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[10]) ).

thf(49,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK7_Xx @ A ) @ omega )
            & ( in @ ( sK7_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK7_Xx @ A ) @ ( sK7_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[11]) ).

thf(50,plain,
    ( ( ! [SY20: $i > $i > $o,SY21: $i] :
          ( ( ( in @ ( sK10_SY22 @ SY21 @ SY20 ) @ SY21 )
            & ! [SY258: $i] :
                ( ( ( SY20 @ ( sK10_SY22 @ SY21 @ SY20 ) @ ( sK11_SY259 @ SY258 @ SY21 @ SY20 ) )
                  & ( SY258
                   != ( sK11_SY259 @ SY258 @ SY21 @ SY20 ) ) )
                | ~ ( SY20 @ ( sK10_SY22 @ SY21 @ SY20 ) @ SY258 ) ) )
          | ( ! [SY254: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY20 @ Xy @ SY254 )
                    | ~ ( in @ Xy @ SY21 ) )
                | ( in @ SY254 @ ( sK8_B @ SY21 @ SY20 ) ) )
            & ! [SY256: $i] :
                ( ~ ( in @ SY256 @ ( sK8_B @ SY21 @ SY20 ) )
                | ( ( SY20 @ ( sK9_Xy @ SY256 @ SY21 @ SY20 ) @ SY256 )
                  & ( in @ ( sK9_Xy @ SY256 @ SY21 @ SY20 ) @ SY21 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[12]) ).

thf(51,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK12_B @ A ) @ A )
            & ! [SY260: $i] :
                ( ~ ( in @ SY260 @ ( sK12_B @ A ) )
                | ~ ( in @ SY260 @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[13]) ).

thf(52,plain,
    ( ( ! [A: $i] :
          ( ! [SY261: $i] :
              ( ( ( in @ ( sK17_Xx @ SY261 @ A ) @ SY261 )
                & ~ ( in @ ( sK17_Xx @ SY261 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY261 )
              | ( ! [SY282: $i] :
                    ( ~ ( in @ SY282 @ ( sK13_B @ A ) )
                    | ! [SY280: $i] :
                        ( ~ ( in @ SY280 @ SY282 )
                        | ( in @ SY280 @ ( sK15_SY264 @ SY261 @ A ) ) )
                    | ( in @ ( sK16_SY278 @ SY261 @ A ) @ SY282 ) )
                & ( in @ ( sK15_SY264 @ SY261 @ A ) @ ( sK13_B @ A ) )
                & ( in @ ( sK16_SY278 @ SY261 @ A ) @ SY261 )
                & ! [SY281: $i] :
                    ( ~ ( in @ SY281 @ ( sK15_SY264 @ SY261 @ A ) )
                    | ~ ( in @ SY281 @ SY261 ) ) ) )
          & ! [SY269: $i,SY270: $i] :
              ( ~ ( in @ SY269 @ ( sK13_B @ A ) )
              | ~ ( in @ SY270 @ ( sK13_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY269 )
                  | ( in @ Xx @ SY270 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY270 )
                  | ( in @ Xx @ SY269 ) ) )
          & ! [SY273: $i] :
              ( ~ ( in @ SY273 @ ( sK13_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY273 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY275: $i,SY276: $i] :
              ( ~ ( in @ SY275 @ A )
              | ~ ( in @ SY276 @ A )
              | ( ( in @ ( sK14_SY277 @ SY276 @ SY275 @ A ) @ ( sK13_B @ A ) )
                & ( ~ ( in @ SY275 @ ( sK14_SY277 @ SY276 @ SY275 @ A ) )
                  | ~ ( in @ SY276 @ ( sK14_SY277 @ SY276 @ SY275 @ A ) ) )
                & ( ( in @ SY275 @ ( sK14_SY277 @ SY276 @ SY275 @ A ) )
                  | ( in @ SY276 @ ( sK14_SY277 @ SY276 @ SY275 @ A ) ) ) )
              | ( SY275 = SY276 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[14]) ).

thf(53,plain,
    ( ( ! [SY52: $i > $o] :
          ( ! [SY54: $i] :
              ( ( ( SY52 @ ( sK18_SY55 @ SY54 @ SY52 ) )
                & ( SY54
                 != ( sK18_SY55 @ SY54 @ SY52 ) ) )
              | ~ ( SY52 @ SY54 ) )
          | ( SY52
            @ ( descr
              @ ^ [Xx: $i] : ( SY52 @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[15]) ).

thf(54,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(55,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(56,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(57,plain,
    ( ( ! [SY69: $i > $o] :
          ( ! [SY71: $i] :
              ( ( ( SY69 @ ( sK20_SY72 @ SY71 @ SY69 ) )
                & ( SY71
                 != ( sK20_SY72 @ SY71 @ SY69 ) ) )
              | ~ ( SY69 @ SY71 ) )
          | ( ! [SY285: $i] :
                ( ~ ( SY69 @ SY285 )
                | ( ( sK19_Xx @ SY69 )
                  = SY285 ) )
            & ( SY69 @ ( sK19_Xx @ SY69 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[19]) ).

thf(58,plain,
    ( ( ! [SY75: $o] :
          ( ! [SY76: $i] :
              ~ ( in @ SY76
                @ ( dsetconstr @ ( powerset @ emptyset )
                  @ ^ [SY77: $i] : SY75 ) )
          | SY75 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[20]) ).

thf(59,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(extcnf_combined,[status(esa)],[21]) ).

thf(60,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[22]) ).

thf(61,plain,
    ( ( ! [SY82: $i > $o] :
          ( ! [SY84: $i] :
              ( ( ( SY82 @ ( sK22_SY85 @ SY84 @ SY82 ) )
                & ( SY84
                 != ( sK22_SY85 @ SY84 @ SY82 ) ) )
              | ~ ( SY82 @ SY84 ) )
          | ( SY82 @ ( sK21_Xx @ SY82 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[24]) ).

thf(62,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK24_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK24_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK23_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK23_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[25]) ).

thf(63,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK25_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[26]) ).

thf(64,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK26_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[27]) ).

thf(65,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(66,plain,
    ( ( ! [SY99: $i] :
          ( ( SY99 = emptyset )
          | ( in @ ( sK27_Xx @ SY99 ) @ SY99 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(67,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(68,plain,
    ( ( ! [SY105: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY105 )
          | ( SY105 != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(69,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(70,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(71,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(72,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK28_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK28_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(73,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(74,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(75,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK28_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK28_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(76,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(77,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( Xy = Xx )
          | ( in @ Xy @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(78,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)],[70]) ).

thf(79,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(80,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(81,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(82,plain,
    ( ( ! [SY105: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY105 )
          | ( SY105 != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(83,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)],[67]) ).

thf(84,plain,
    ( ( ! [SY99: $i] :
          ( ( SY99 = emptyset )
          | ( in @ ( sK27_Xx @ SY99 ) @ SY99 ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(85,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)],[65]) ).

thf(86,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK26_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(87,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK25_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[63]) ).

thf(88,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK24_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK24_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK23_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK23_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[62]) ).

thf(89,plain,
    ( ( ! [SY82: $i > $o] :
          ( ! [SY84: $i] :
              ( ( ( SY82 @ ( sK22_SY85 @ SY84 @ SY82 ) )
                & ( SY84
                 != ( sK22_SY85 @ SY84 @ SY82 ) ) )
              | ~ ( SY82 @ SY84 ) )
          | ( SY82 @ ( sK21_Xx @ SY82 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(90,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(91,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[60]) ).

thf(92,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(copy,[status(thm)],[59]) ).

thf(93,plain,
    ( ( ! [SY75: $o] :
          ( ! [SY76: $i] :
              ~ ( in @ SY76
                @ ( dsetconstr @ ( powerset @ emptyset )
                  @ ^ [SY77: $i] : SY75 ) )
          | SY75 ) )
    = $true ),
    inference(copy,[status(thm)],[58]) ).

thf(94,plain,
    ( ( ! [SY69: $i > $o] :
          ( ! [SY71: $i] :
              ( ( ( SY69 @ ( sK20_SY72 @ SY71 @ SY69 ) )
                & ( SY71
                 != ( sK20_SY72 @ SY71 @ SY69 ) ) )
              | ~ ( SY69 @ SY71 ) )
          | ( ! [SY285: $i] :
                ( ~ ( SY69 @ SY285 )
                | ( ( sK19_Xx @ SY69 )
                  = SY285 ) )
            & ( SY69 @ ( sK19_Xx @ SY69 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[57]) ).

thf(95,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[56]) ).

thf(96,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[55]) ).

thf(97,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)],[54]) ).

thf(98,plain,
    ( ( ! [SY52: $i > $o] :
          ( ! [SY54: $i] :
              ( ( ( SY52 @ ( sK18_SY55 @ SY54 @ SY52 ) )
                & ( SY54
                 != ( sK18_SY55 @ SY54 @ SY52 ) ) )
              | ~ ( SY52 @ SY54 ) )
          | ( SY52
            @ ( descr
              @ ^ [Xx: $i] : ( SY52 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(99,plain,
    ( ( ! [A: $i] :
          ( ! [SY261: $i] :
              ( ( ( in @ ( sK17_Xx @ SY261 @ A ) @ SY261 )
                & ~ ( in @ ( sK17_Xx @ SY261 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY261 )
              | ( ! [SY282: $i] :
                    ( ~ ( in @ SY282 @ ( sK13_B @ A ) )
                    | ! [SY280: $i] :
                        ( ~ ( in @ SY280 @ SY282 )
                        | ( in @ SY280 @ ( sK15_SY264 @ SY261 @ A ) ) )
                    | ( in @ ( sK16_SY278 @ SY261 @ A ) @ SY282 ) )
                & ( in @ ( sK15_SY264 @ SY261 @ A ) @ ( sK13_B @ A ) )
                & ( in @ ( sK16_SY278 @ SY261 @ A ) @ SY261 )
                & ! [SY281: $i] :
                    ( ~ ( in @ SY281 @ ( sK15_SY264 @ SY261 @ A ) )
                    | ~ ( in @ SY281 @ SY261 ) ) ) )
          & ! [SY269: $i,SY270: $i] :
              ( ~ ( in @ SY269 @ ( sK13_B @ A ) )
              | ~ ( in @ SY270 @ ( sK13_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY269 )
                  | ( in @ Xx @ SY270 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY270 )
                  | ( in @ Xx @ SY269 ) ) )
          & ! [SY273: $i] :
              ( ~ ( in @ SY273 @ ( sK13_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY273 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY275: $i,SY276: $i] :
              ( ~ ( in @ SY275 @ A )
              | ~ ( in @ SY276 @ A )
              | ( ( in @ ( sK14_SY277 @ SY276 @ SY275 @ A ) @ ( sK13_B @ A ) )
                & ( ~ ( in @ SY275 @ ( sK14_SY277 @ SY276 @ SY275 @ A ) )
                  | ~ ( in @ SY276 @ ( sK14_SY277 @ SY276 @ SY275 @ A ) ) )
                & ( ( in @ SY275 @ ( sK14_SY277 @ SY276 @ SY275 @ A ) )
                  | ( in @ SY276 @ ( sK14_SY277 @ SY276 @ SY275 @ A ) ) ) )
              | ( SY275 = SY276 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(100,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK12_B @ A ) @ A )
            & ! [SY260: $i] :
                ( ~ ( in @ SY260 @ ( sK12_B @ A ) )
                | ~ ( in @ SY260 @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(101,plain,
    ( ( ! [SY20: $i > $i > $o,SY21: $i] :
          ( ( ( in @ ( sK10_SY22 @ SY21 @ SY20 ) @ SY21 )
            & ! [SY258: $i] :
                ( ( ( SY20 @ ( sK10_SY22 @ SY21 @ SY20 ) @ ( sK11_SY259 @ SY258 @ SY21 @ SY20 ) )
                  & ( SY258
                   != ( sK11_SY259 @ SY258 @ SY21 @ SY20 ) ) )
                | ~ ( SY20 @ ( sK10_SY22 @ SY21 @ SY20 ) @ SY258 ) ) )
          | ( ! [SY254: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY20 @ Xy @ SY254 )
                    | ~ ( in @ Xy @ SY21 ) )
                | ( in @ SY254 @ ( sK8_B @ SY21 @ SY20 ) ) )
            & ! [SY256: $i] :
                ( ~ ( in @ SY256 @ ( sK8_B @ SY21 @ SY20 ) )
                | ( ( SY20 @ ( sK9_Xy @ SY256 @ SY21 @ SY20 ) @ SY256 )
                  & ( in @ ( sK9_Xy @ SY256 @ SY21 @ SY20 ) @ SY21 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(102,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK7_Xx @ A ) @ omega )
            & ( in @ ( sK7_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK7_Xx @ A ) @ ( sK7_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(103,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(104,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(105,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 @ ( sK6_B @ Xx @ A ) )
            & ( in @ ( sK6_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(106,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK5_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK5_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)],[46]) ).

thf(107,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)],[45]) ).

thf(108,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(109,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK4_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK4_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK4_Xx @ B @ A ) @ A )
              | ( in @ ( sK4_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[44]) ).

thf(110,plain,
    ( ( ( in @ sK2_SY251 @ ( powerset @ sK1_A ) )
      & ( in @ sK3_SY253 @ sK2_SY251 )
      & ~ ( in @ sK3_SY253 @ sK1_A ) )
    = $true ),
    inference(copy,[status(thm)],[43]) ).

thf(111,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK24_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK24_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ~ ( ~ ( in @ ( sK23_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK23_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[88,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(112,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i] :
                  ( ~ ( ~ ( in @ ( sK17_Xx @ SX1 @ SX0 ) @ SX1 )
                      | ~ ~ ( in @ ( sK17_Xx @ SX1 @ SX0 ) @ SX0 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SX1 )
                  | ~ ( ~ ! [SX2: $i] :
                            ( ~ ( in @ SX2 @ ( sK13_B @ SX0 ) )
                            | ! [SX3: $i] :
                                ( ~ ( in @ SX3 @ SX2 )
                                | ( in @ SX3 @ ( sK15_SY264 @ SX1 @ SX0 ) ) )
                            | ( in @ ( sK16_SY278 @ SX1 @ SX0 ) @ SX2 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SX1 @ SX0 ) @ ( sK13_B @ SX0 ) )
                                  | ~ ( in @ ( sK16_SY278 @ SX1 @ SX0 ) @ SX1 ) )
                            | ~ ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ ( sK15_SY264 @ SX1 @ SX0 ) )
                                  | ~ ( in @ SX2 @ SX1 ) ) ) ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( in @ SX1 @ ( sK13_B @ SX0 ) )
                        | ~ ( in @ SX2 @ ( sK13_B @ SX0 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX1 )
                            | ( in @ SX3 @ SX2 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX2 )
                            | ( in @ SX3 @ SX1 ) ) )
                  | ~ ~ ( ~ ! [SX1: $i] :
                              ( ~ ( in @ SX1 @ ( sK13_B @ SX0 ) )
                              | ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ SX1 )
                                  | ( in @ SX2 @ SX0 ) ) )
                        | ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( in @ SX1 @ SX0 )
                              | ~ ( in @ SX2 @ SX0 )
                              | ~ ( ~ ( in @ ( sK14_SY277 @ SX2 @ SX1 @ SX0 ) @ ( sK13_B @ SX0 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SX1 @ ( sK14_SY277 @ SX2 @ SX1 @ SX0 ) )
                                            | ~ ( in @ SX2 @ ( sK14_SY277 @ SX2 @ SX1 @ SX0 ) ) )
                                        | ~ ( ( in @ SX1 @ ( sK14_SY277 @ SX2 @ SX1 @ SX0 ) )
                                            | ( in @ SX2 @ ( sK14_SY277 @ SX2 @ SX1 @ SX0 ) ) ) ) )
                              | ( SX1 = SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[99,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(113,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK28_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK28_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[75,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(114,plain,
    ( ( ~ ( ~ ( in @ sK2_SY251 @ ( powerset @ sK1_A ) )
          | ~ ~ ( ~ ( in @ sK3_SY253 @ sK2_SY251 )
                | ~ ~ ( in @ sK3_SY253 @ sK1_A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[110,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(115,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)],[107,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(116,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 @ ( sK6_B @ SX1 @ SX0 ) )
                    | ~ ( in @ ( sK6_B @ SX1 @ SX0 ) @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[105,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(117,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK18_SY55 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK18_SY55 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0
            @ ( descr
              @ ^ [SX1: $i] : ( SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[98,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(118,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ~ ( in @ SX1 @ SX0 )
          | ~ ( ~ ( in @ ( sK12_B @ SX0 ) @ SX0 )
              | ~ ! [SX1: $i] :
                    ( ~ ( in @ SX1 @ ( sK12_B @ SX0 ) )
                    | ~ ( in @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[100,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(119,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)],[85,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(120,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX1 ) )
              | ~ ( ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX1 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[109,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(121,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK20_SY72 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK20_SY72 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK19_Xx @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK19_Xx @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[94,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(122,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)],[78,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(123,plain,
    ( ( ! [SX0: $i > $i > $o,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK10_SY22 @ SX1 @ SX0 ) @ SX1 )
              | ~ ! [SX2: $i] :
                    ( ~ ( ~ ( SX0 @ ( sK10_SY22 @ SX1 @ SX0 ) @ ( sK11_SY259 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK11_SY259 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX0 @ ( sK10_SY22 @ SX1 @ SX0 ) @ SX2 ) ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ! [SX3: $i] :
                        ( ~ ( SX0 @ SX3 @ SX2 )
                        | ~ ( in @ SX3 @ SX1 ) )
                    | ( in @ SX2 @ ( sK8_B @ SX1 @ SX0 ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ ( sK8_B @ SX1 @ SX0 ) )
                    | ~ ( ~ ( SX0 @ ( sK9_Xy @ SX2 @ SX1 @ SX0 ) @ SX2 )
                        | ~ ( in @ ( sK9_Xy @ SX2 @ SX1 @ SX0 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[101,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(124,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK22_SY85 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK22_SY85 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0 @ ( sK21_Xx @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[89,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(125,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 )
                    | ~ ~ ( in @ ( sK5_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)],[106,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(126,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SX0 ) @ omega )
                    | ~ ( in @ ( sK7_Xx @ SX0 ) @ SX0 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SX0 ) @ ( sK7_Xx @ SX0 ) ) @ SX0 ) )
          | ~ ( in @ emptyset @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( in @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[102,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,exu,exuE1,exuE3e,foundationAx,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,notinemptyset,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetI,prop2set,prop2setE,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,wellorderingAx]) ).

thf(127,plain,
    ! [SV1: $i] :
      ( ( in @ emptyset @ ( powerset @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[73]) ).

thf(128,plain,
    ! [SV2: $i] :
      ( ( in @ emptyset @ ( powerset @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[74]) ).

thf(129,plain,
    ! [SV3: $i] :
      ( ( ( dsetconstr @ SV3
          @ ^ [Xx: $i] : $true )
        = SV3 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[76]) ).

thf(130,plain,
    ! [SV4: $i] :
      ( ( ! [SY287: $i,SY288: $i] :
            ( ~ ( in @ SY288 @ ( setadjoin @ SV4 @ SY287 ) )
            | ( SY288 = SV4 )
            | ( in @ SY288 @ SY287 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[77]) ).

thf(131,plain,
    ! [SV5: $i] :
      ( ( ! [SY289: $i,SY290: $i] :
            ( ~ ( in @ SY290 @ SY289 )
            | ( in @ SY290 @ ( setadjoin @ SV5 @ SY289 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[79]) ).

thf(132,plain,
    ! [SV6: $i] :
      ( ( ! [SY291: $i] : ( in @ SV6 @ ( setadjoin @ SV6 @ SY291 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[81]) ).

thf(133,plain,
    ! [SV7: $i] :
      ( ( ! [SY292: $i] :
            ~ ( in @ SY292 @ SV7 )
        | ( SV7 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[82]) ).

thf(134,plain,
    ! [SV8: $i] :
      ( ( ! [SY293: $i > $o,SY294: $i] :
            ( ~ ( in @ SY294 @ SV8 )
            | ~ ( SY293 @ SY294 )
            | ( ( dsetconstr @ SV8
                @ ^ [Xy: $i] : ( SY293 @ Xy ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[83]) ).

thf(135,plain,
    ! [SV9: $i] :
      ( ( ( SV9 = emptyset )
        | ( in @ ( sK27_Xx @ SV9 ) @ SV9 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[84]) ).

thf(136,plain,
    ! [SV10: $i] :
      ( ( ( in @ ( sK26_Xx @ SV10 ) @ SV10 )
        | ( SV10 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[86]) ).

thf(137,plain,
    ! [SV11: $i] :
      ( ( ( in @ ( sK25_Xx @ SV11 ) @ SV11 )
        | ( SV11 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[87]) ).

thf(138,plain,
    ! [SV12: $i] :
      ( ( ~ ( in @ SV12 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[90]) ).

thf(139,plain,
    ! [SV13: $i] :
      ( ( ~ ( in @ SV13 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[91]) ).

thf(140,plain,
    ( ( ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset ) )
      = $true )
    | ( ( ! [Xphi: $o] : Xphi )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[92]) ).

thf(141,plain,
    ! [SV14: $o] :
      ( ( ! [SY296: $i] :
            ~ ( in @ SY296
              @ ( dsetconstr @ ( powerset @ emptyset )
                @ ^ [SY297: $i] : SV14 ) )
        | SV14 )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[93]) ).

thf(142,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0
            @ ( dsetconstr @ ( powerset @ emptyset )
              @ ^ [SX1: $i] : $true ) )
      | $true )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[93]) ).

thf(143,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0
            @ ( dsetconstr @ ( powerset @ emptyset )
              @ ^ [SX1: $i] : $false ) )
      | $false )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[93]) ).

thf(144,plain,
    ! [SV15: $i] :
      ( ( ! [SY298: $i > $o,SY299: $i] :
            ( ~ ( in @ SY299
                @ ( dsetconstr @ SV15
                  @ ^ [Xy: $i] : ( SY298 @ Xy ) ) )
            | ( SY298 @ SY299 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[95]) ).

thf(145,plain,
    ! [SV16: $i] :
      ( ( ! [SY301: $i > $o,SY302: $i] :
            ( ~ ( in @ SY302
                @ ( dsetconstr @ SV16
                  @ ^ [Xy: $i] : ( SY301 @ Xy ) ) )
            | ( in @ SY302 @ SV16 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[96]) ).

thf(146,plain,
    ! [SV17: $i] :
      ( ( ! [SY304: $i > $o,SY305: $i] :
            ( ~ ( in @ SY305 @ SV17 )
            | ~ ( SY304 @ SY305 )
            | ( in @ SY305
              @ ( dsetconstr @ SV17
                @ ^ [Xy: $i] : ( SY304 @ Xy ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[97]) ).

thf(147,plain,
    ! [SV18: $i] :
      ( ( ~ ( in @ SV18 @ omega )
        | ( in @ ( setadjoin @ SV18 @ SV18 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[103]) ).

thf(148,plain,
    ! [SV19: $i] :
      ( ( ~ ( in @ SV19 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[108]) ).

thf(149,plain,
    ! [SV20: $i] :
      ( ( ! [SY307: $i] :
            ( ~ ( ~ ( in @ ( sK24_Xx @ SY307 @ SV20 ) @ SV20 )
                | ~ ~ ( in @ ( sK24_Xx @ SY307 @ SV20 ) @ SY307 ) )
            | ~ ( ~ ( in @ ( sK23_Xx @ SY307 @ SV20 ) @ SY307 )
                | ~ ~ ( in @ ( sK23_Xx @ SY307 @ SV20 ) @ SV20 ) )
            | ( SV20 = SY307 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[111]) ).

thf(150,plain,
    ! [SV21: $i] :
      ( ( ~ ( ~ ! [SY308: $i] :
                  ( ~ ( ~ ( in @ ( sK17_Xx @ SY308 @ SV21 ) @ SY308 )
                      | ~ ~ ( in @ ( sK17_Xx @ SY308 @ SV21 ) @ SV21 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SY308 )
                  | ~ ( ~ ! [SY310: $i] :
                            ( ~ ( in @ SY310 @ ( sK13_B @ SV21 ) )
                            | ! [SY311: $i] :
                                ( ~ ( in @ SY311 @ SY310 )
                                | ( in @ SY311 @ ( sK15_SY264 @ SY308 @ SV21 ) ) )
                            | ( in @ ( sK16_SY278 @ SY308 @ SV21 ) @ SY310 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SY308 @ SV21 ) @ ( sK13_B @ SV21 ) )
                                  | ~ ( in @ ( sK16_SY278 @ SY308 @ SV21 ) @ SY308 ) )
                            | ~ ! [SY312: $i] :
                                  ( ~ ( in @ SY312 @ ( sK15_SY264 @ SY308 @ SV21 ) )
                                  | ~ ( in @ SY312 @ SY308 ) ) ) ) )
            | ~ ~ ( ~ ! [SY313: $i,SY314: $i] :
                        ( ~ ( in @ SY313 @ ( sK13_B @ SV21 ) )
                        | ~ ( in @ SY314 @ ( sK13_B @ SV21 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY313 )
                            | ( in @ SX3 @ SY314 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY314 )
                            | ( in @ SX3 @ SY313 ) ) )
                  | ~ ~ ( ~ ! [SY317: $i] :
                              ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
                              | ! [SY318: $i] :
                                  ( ~ ( in @ SY318 @ SY317 )
                                  | ( in @ SY318 @ SV21 ) ) )
                        | ~ ! [SY319: $i,SY320: $i] :
                              ( ~ ( in @ SY319 @ SV21 )
                              | ~ ( in @ SY320 @ SV21 )
                              | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                            | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                                        | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                            | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
                              | ( SY319 = SY320 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[112]) ).

thf(151,plain,
    ! [SV22: $i] :
      ( ( ! [SY321: $i] :
            ( ~ ( ~ ( in @ ( sK28_Xx @ SY321 @ SV22 ) @ SY321 )
                | ~ ~ ( in @ ( sK28_Xx @ SY321 @ SV22 ) @ SV22 ) )
            | ( in @ SY321 @ ( powerset @ SV22 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[113]) ).

thf(152,plain,
    ( ( ~ ( in @ sK2_SY251 @ ( powerset @ sK1_A ) )
      | ~ ~ ( ~ ( in @ sK3_SY253 @ sK2_SY251 )
            | ~ ~ ( in @ sK3_SY253 @ sK1_A ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[114]) ).

thf(153,plain,
    ! [SV23: $i] :
      ( ( ~ ( ~ ! [SY322: $i,SY323: $i] :
                  ( ~ ( in @ SY323 @ ( setadjoin @ SV23 @ SY322 ) )
                  | ( SY323 = SV23 )
                  | ( in @ SY323 @ SY322 ) )
            | ~ ~ ( ~ ! [SY324: $i,SY325: $i] :
                        ( ( SY325 != SV23 )
                        | ( in @ SY325 @ ( setadjoin @ SV23 @ SY324 ) ) )
                  | ~ ! [SY326: $i,SY327: $i] :
                        ( ~ ( in @ SY327 @ SY326 )
                        | ( in @ SY327 @ ( setadjoin @ SV23 @ SY326 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[115]) ).

thf(154,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 @ ( sK6_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK6_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[116]) ).

thf(155,plain,
    ! [SV24: $i > $o] :
      ( ( ! [SY328: $i] :
            ( ~ ( ~ ( SV24 @ ( sK18_SY55 @ SY328 @ SV24 ) )
                | ~ ( ( SY328
                     != ( sK18_SY55 @ SY328 @ SV24 ) ) ) )
            | ~ ( SV24 @ SY328 ) )
        | ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[117]) ).

thf(156,plain,
    ! [SV25: $i] :
      ( ( ! [SY330: $i] :
            ~ ( in @ SY330 @ SV25 )
        | ~ ( ~ ( in @ ( sK12_B @ SV25 ) @ SV25 )
            | ~ ! [SY331: $i] :
                  ( ~ ( in @ SY331 @ ( sK12_B @ SV25 ) )
                  | ~ ( in @ SY331 @ SV25 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[118]) ).

thf(157,plain,
    ! [SV26: $i] :
      ( ( ~ ( ~ ! [SY332: $i > $o,SY333: $i] :
                  ( ~ ( in @ SY333 @ SV26 )
                  | ~ ( SY332 @ SY333 )
                  | ( in @ SY333
                    @ ( dsetconstr @ SV26
                      @ ^ [SX3: $i] : ( SY332 @ SX3 ) ) ) )
            | ~ ! [SY335: $i > $o,SY336: $i] :
                  ( ~ ( in @ SY336 @ SV26 )
                  | ~ ( in @ SY336
                      @ ( dsetconstr @ SV26
                        @ ^ [SX3: $i] : ( SY335 @ SX3 ) ) )
                  | ( SY335 @ SY336 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[119]) ).

thf(158,plain,
    ! [SV27: $i] :
      ( ( ! [SY338: $i] :
            ( ~ ( ~ ( ~ ( in @ ( sK4_Xx @ SY338 @ SV27 ) @ SV27 )
                    | ~ ( in @ ( sK4_Xx @ SY338 @ SV27 ) @ SY338 ) )
                | ~ ( ( in @ ( sK4_Xx @ SY338 @ SV27 ) @ SV27 )
                    | ( in @ ( sK4_Xx @ SY338 @ SV27 ) @ SY338 ) ) )
            | ( SV27 = SY338 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[120]) ).

thf(159,plain,
    ! [SV28: $i > $o] :
      ( ( ! [SY339: $i] :
            ( ~ ( ~ ( SV28 @ ( sK20_SY72 @ SY339 @ SV28 ) )
                | ~ ( ( SY339
                     != ( sK20_SY72 @ SY339 @ SV28 ) ) ) )
            | ~ ( SV28 @ SY339 ) )
        | ~ ( ~ ! [SY340: $i] :
                  ( ~ ( SV28 @ SY340 )
                  | ( ( sK19_Xx @ SV28 )
                    = SY340 ) )
            | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[121]) ).

thf(160,plain,
    ! [SV29: $i] :
      ( ( ! [SY341: $i,SY342: $i] :
            ( ~ ( in @ SY342 @ ( setadjoin @ SV29 @ SY341 ) )
            | ~ ( ~ ~ ( ~ ( ( SY342 = SV29 )
                          | ( in @ SY342 @ SY341 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY342 = SV29 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ( in @ SY342 @ SY341 )
                            | SX3 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[122]) ).

thf(161,plain,
    ! [SV30: $i > $i > $o] :
      ( ( ! [SY347: $i] :
            ( ~ ( ~ ( in @ ( sK10_SY22 @ SY347 @ SV30 ) @ SY347 )
                | ~ ! [SY348: $i] :
                      ( ~ ( ~ ( SV30 @ ( sK10_SY22 @ SY347 @ SV30 ) @ ( sK11_SY259 @ SY348 @ SY347 @ SV30 ) )
                          | ~ ( ( SY348
                               != ( sK11_SY259 @ SY348 @ SY347 @ SV30 ) ) ) )
                      | ~ ( SV30 @ ( sK10_SY22 @ SY347 @ SV30 ) @ SY348 ) ) )
            | ~ ( ~ ! [SY349: $i] :
                      ( ! [SY350: $i] :
                          ( ~ ( SV30 @ SY350 @ SY349 )
                          | ~ ( in @ SY350 @ SY347 ) )
                      | ( in @ SY349 @ ( sK8_B @ SY347 @ SV30 ) ) )
                | ~ ! [SY351: $i] :
                      ( ~ ( in @ SY351 @ ( sK8_B @ SY347 @ SV30 ) )
                      | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY351 @ SY347 @ SV30 ) @ SY351 )
                          | ~ ( in @ ( sK9_Xy @ SY351 @ SY347 @ SV30 ) @ SY347 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[123]) ).

thf(162,plain,
    ! [SV31: $i > $o] :
      ( ( ! [SY352: $i] :
            ( ~ ( ~ ( SV31 @ ( sK22_SY85 @ SY352 @ SV31 ) )
                | ~ ( ( SY352
                     != ( sK22_SY85 @ SY352 @ SV31 ) ) ) )
            | ~ ( SV31 @ SY352 ) )
        | ( SV31 @ ( sK21_Xx @ SV31 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[124]) ).

thf(163,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK5_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)],[125]) ).

thf(164,plain,
    ! [SV32: $i] :
      ( ( ~ ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV32 ) @ omega )
                  | ~ ( in @ ( sK7_Xx @ SV32 ) @ SV32 ) )
            | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 ) )
        | ~ ( in @ emptyset @ SV32 )
        | ! [SY353: $i] :
            ( ~ ( in @ SY353 @ omega )
            | ( in @ SY353 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[126]) ).

thf(165,plain,
    ! [SV33: $i,SV4: $i] :
      ( ( ! [SY354: $i] :
            ( ~ ( in @ SY354 @ ( setadjoin @ SV4 @ SV33 ) )
            | ( SY354 = SV4 )
            | ( in @ SY354 @ SV33 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[130]) ).

thf(166,plain,
    ! [SV5: $i,SV34: $i] :
      ( ( ! [SY355: $i] :
            ( ~ ( in @ SY355 @ SV34 )
            | ( in @ SY355 @ ( setadjoin @ SV5 @ SV34 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[131]) ).

thf(167,plain,
    ! [SV35: $i,SV6: $i] :
      ( ( in @ SV6 @ ( setadjoin @ SV6 @ SV35 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[132]) ).

thf(168,plain,
    ! [SV7: $i] :
      ( ( ( ! [SY292: $i] :
              ~ ( in @ SY292 @ SV7 ) )
        = $true )
      | ( ( SV7 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[133]) ).

thf(169,plain,
    ! [SV36: $i > $o,SV8: $i] :
      ( ( ! [SY356: $i] :
            ( ~ ( in @ SY356 @ SV8 )
            | ~ ( SV36 @ SY356 )
            | ( ( dsetconstr @ SV8
                @ ^ [SY357: $i] : ( SV36 @ SY357 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[134]) ).

thf(170,plain,
    ! [SV9: $i] :
      ( ( ( SV9 = emptyset )
        = $true )
      | ( ( in @ ( sK27_Xx @ SV9 ) @ SV9 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[135]) ).

thf(171,plain,
    ! [SV10: $i] :
      ( ( ( in @ ( sK26_Xx @ SV10 ) @ SV10 )
        = $true )
      | ( ( SV10 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[136]) ).

thf(172,plain,
    ! [SV11: $i] :
      ( ( ( in @ ( sK25_Xx @ SV11 ) @ SV11 )
        = $true )
      | ( ( SV11 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[137]) ).

thf(173,plain,
    ! [SV12: $i] :
      ( ( in @ SV12 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[138]) ).

thf(174,plain,
    ! [SV13: $i] :
      ( ( in @ SV13 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[139]) ).

thf(175,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( in @ SV37 @ emptyset ) )
        = $true )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[140]) ).

thf(176,plain,
    ! [SV14: $o] :
      ( ( ( ! [SY296: $i] :
              ~ ( in @ SY296
                @ ( dsetconstr @ ( powerset @ emptyset )
                  @ ^ [SY297: $i] : SV14 ) ) )
        = $true )
      | ( SV14 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[141]) ).

thf(177,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0
              @ ( dsetconstr @ ( powerset @ emptyset )
                @ ^ [SX1: $i] : $true ) ) )
      = $true )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[142]) ).

thf(178,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0
              @ ( dsetconstr @ ( powerset @ emptyset )
                @ ^ [SX1: $i] : $false ) ) )
      = $true )
    | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[143]) ).

thf(179,plain,
    ! [SV38: $i > $o,SV15: $i] :
      ( ( ! [SY358: $i] :
            ( ~ ( in @ SY358
                @ ( dsetconstr @ SV15
                  @ ^ [SY359: $i] : ( SV38 @ SY359 ) ) )
            | ( SV38 @ SY358 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[144]) ).

thf(180,plain,
    ! [SV39: $i > $o,SV16: $i] :
      ( ( ! [SY360: $i] :
            ( ~ ( in @ SY360
                @ ( dsetconstr @ SV16
                  @ ^ [SY361: $i] : ( SV39 @ SY361 ) ) )
            | ( in @ SY360 @ SV16 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[145]) ).

thf(181,plain,
    ! [SV40: $i > $o,SV17: $i] :
      ( ( ! [SY362: $i] :
            ( ~ ( in @ SY362 @ SV17 )
            | ~ ( SV40 @ SY362 )
            | ( in @ SY362
              @ ( dsetconstr @ SV17
                @ ^ [SY363: $i] : ( SV40 @ SY363 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[146]) ).

thf(182,plain,
    ! [SV18: $i] :
      ( ( ( ~ ( in @ SV18 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV18 @ SV18 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[147]) ).

thf(183,plain,
    ! [SV19: $i] :
      ( ( in @ SV19 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[148]) ).

thf(184,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
            | ~ ~ ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 ) )
        | ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
            | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
        | ( SV20 = SV41 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[149]) ).

thf(185,plain,
    ! [SV21: $i] :
      ( ( ~ ! [SY308: $i] :
              ( ~ ( ~ ( in @ ( sK17_Xx @ SY308 @ SV21 ) @ SY308 )
                  | ~ ~ ( in @ ( sK17_Xx @ SY308 @ SV21 ) @ SV21 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY308 )
              | ~ ( ~ ! [SY310: $i] :
                        ( ~ ( in @ SY310 @ ( sK13_B @ SV21 ) )
                        | ! [SY311: $i] :
                            ( ~ ( in @ SY311 @ SY310 )
                            | ( in @ SY311 @ ( sK15_SY264 @ SY308 @ SV21 ) ) )
                        | ( in @ ( sK16_SY278 @ SY308 @ SV21 ) @ SY310 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SY308 @ SV21 ) @ ( sK13_B @ SV21 ) )
                              | ~ ( in @ ( sK16_SY278 @ SY308 @ SV21 ) @ SY308 ) )
                        | ~ ! [SY312: $i] :
                              ( ~ ( in @ SY312 @ ( sK15_SY264 @ SY308 @ SV21 ) )
                              | ~ ( in @ SY312 @ SY308 ) ) ) ) )
        | ~ ~ ( ~ ! [SY313: $i,SY314: $i] :
                    ( ~ ( in @ SY313 @ ( sK13_B @ SV21 ) )
                    | ~ ( in @ SY314 @ ( sK13_B @ SV21 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY313 )
                        | ( in @ SX3 @ SY314 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY314 )
                        | ( in @ SX3 @ SY313 ) ) )
              | ~ ~ ( ~ ! [SY317: $i] :
                          ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
                          | ! [SY318: $i] :
                              ( ~ ( in @ SY318 @ SY317 )
                              | ( in @ SY318 @ SV21 ) ) )
                    | ~ ! [SY319: $i,SY320: $i] :
                          ( ~ ( in @ SY319 @ SV21 )
                          | ~ ( in @ SY320 @ SV21 )
                          | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                        | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                                    | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                        | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
                          | ( SY319 = SY320 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[150]) ).

thf(186,plain,
    ! [SV22: $i,SV42: $i] :
      ( ( ~ ( ~ ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV42 )
            | ~ ~ ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV22 ) )
        | ( in @ SV42 @ ( powerset @ SV22 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[151]) ).

thf(187,plain,
    ( ( ~ ( in @ sK2_SY251 @ ( powerset @ sK1_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[152]) ).

thf(188,plain,
    ( ( ~ ~ ( ~ ( in @ sK3_SY253 @ sK2_SY251 )
            | ~ ~ ( in @ sK3_SY253 @ sK1_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[152]) ).

thf(189,plain,
    ! [SV23: $i] :
      ( ( ~ ! [SY322: $i,SY323: $i] :
              ( ~ ( in @ SY323 @ ( setadjoin @ SV23 @ SY322 ) )
              | ( SY323 = SV23 )
              | ( in @ SY323 @ SY322 ) )
        | ~ ~ ( ~ ! [SY324: $i,SY325: $i] :
                    ( ( SY325 != SV23 )
                    | ( in @ SY325 @ ( setadjoin @ SV23 @ SY324 ) ) )
              | ~ ! [SY326: $i,SY327: $i] :
                    ( ~ ( in @ SY327 @ SY326 )
                    | ( in @ SY327 @ ( setadjoin @ SV23 @ SY326 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[153]) ).

thf(190,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ! [SX2: $i] :
                ( ~ ( in @ SX1 @ SX2 )
                | ~ ( in @ SX2 @ SX0 ) )
            | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[154]) ).

thf(191,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
            | ~ ( ~ ( in @ SX1 @ ( sK6_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK6_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[154]) ).

thf(192,plain,
    ! [SV24: $i > $o] :
      ( ( ( ! [SY328: $i] :
              ( ~ ( ~ ( SV24 @ ( sK18_SY55 @ SY328 @ SV24 ) )
                  | ~ ( ( SY328
                       != ( sK18_SY55 @ SY328 @ SV24 ) ) ) )
              | ~ ( SV24 @ SY328 ) ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[155]) ).

thf(193,plain,
    ! [SV25: $i] :
      ( ( ( ! [SY330: $i] :
              ~ ( in @ SY330 @ SV25 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK12_B @ SV25 ) @ SV25 )
              | ~ ! [SY331: $i] :
                    ( ~ ( in @ SY331 @ ( sK12_B @ SV25 ) )
                    | ~ ( in @ SY331 @ SV25 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[156]) ).

thf(194,plain,
    ! [SV26: $i] :
      ( ( ~ ! [SY332: $i > $o,SY333: $i] :
              ( ~ ( in @ SY333 @ SV26 )
              | ~ ( SY332 @ SY333 )
              | ( in @ SY333
                @ ( dsetconstr @ SV26
                  @ ^ [SX3: $i] : ( SY332 @ SX3 ) ) ) )
        | ~ ! [SY335: $i > $o,SY336: $i] :
              ( ~ ( in @ SY336 @ SV26 )
              | ~ ( in @ SY336
                  @ ( dsetconstr @ SV26
                    @ ^ [SX3: $i] : ( SY335 @ SX3 ) ) )
              | ( SY335 @ SY336 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[157]) ).

thf(195,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ~ ( ~ ( ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
                | ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) )
            | ~ ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
                | ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) ) )
        | ( SV27 = SV43 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[158]) ).

thf(196,plain,
    ! [SV28: $i > $o] :
      ( ( ( ! [SY339: $i] :
              ( ~ ( ~ ( SV28 @ ( sK20_SY72 @ SY339 @ SV28 ) )
                  | ~ ( ( SY339
                       != ( sK20_SY72 @ SY339 @ SV28 ) ) ) )
              | ~ ( SV28 @ SY339 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[159]) ).

thf(197,plain,
    ! [SV44: $i,SV29: $i] :
      ( ( ! [SY364: $i] :
            ( ~ ( in @ SY364 @ ( setadjoin @ SV29 @ SV44 ) )
            | ~ ( ~ ~ ( ~ ( ( SY364 = SV29 )
                          | ( in @ SY364 @ SV44 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY364 = SV29 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SY367: $o] :
                            ( ~ SY367
                            | ( in @ SY364 @ SV44 )
                            | SY367 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[160]) ).

thf(198,plain,
    ! [SV30: $i > $i > $o,SV45: $i] :
      ( ( ~ ( ~ ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
            | ~ ! [SY369: $i] :
                  ( ~ ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) )
                      | ~ ( ( SY369
                           != ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) ) ) )
                  | ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SY369 ) ) )
        | ~ ( ~ ! [SY370: $i] :
                  ( ! [SY371: $i] :
                      ( ~ ( SV30 @ SY371 @ SY370 )
                      | ~ ( in @ SY371 @ SV45 ) )
                  | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
            | ~ ! [SY372: $i] :
                  ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                  | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                      | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[161]) ).

thf(199,plain,
    ! [SV31: $i > $o] :
      ( ( ( ! [SY352: $i] :
              ( ~ ( ~ ( SV31 @ ( sK22_SY85 @ SY352 @ SV31 ) )
                  | ~ ( ( SY352
                       != ( sK22_SY85 @ SY352 @ SV31 ) ) ) )
              | ~ ( SV31 @ SY352 ) ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[162]) ).

thf(200,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX0 ) )
            | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[163]) ).

thf(201,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
            | ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[163]) ).

thf(202,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV32 ) @ omega )
                    | ~ ( in @ ( sK7_Xx @ SV32 ) @ SV32 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 ) )
          | ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[164]) ).

thf(203,plain,
    ! [SV33: $i,SV4: $i,SV46: $i] :
      ( ( ~ ( in @ SV46 @ ( setadjoin @ SV4 @ SV33 ) )
        | ( SV46 = SV4 )
        | ( in @ SV46 @ SV33 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[165]) ).

thf(204,plain,
    ! [SV5: $i,SV34: $i,SV47: $i] :
      ( ( ~ ( in @ SV47 @ SV34 )
        | ( in @ SV47 @ ( setadjoin @ SV5 @ SV34 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[166]) ).

thf(205,plain,
    ! [SV7: $i,SV48: $i] :
      ( ( ( ~ ( in @ SV48 @ SV7 ) )
        = $true )
      | ( ( SV7 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[168]) ).

thf(206,plain,
    ! [SV36: $i > $o,SV8: $i,SV49: $i] :
      ( ( ~ ( in @ SV49 @ SV8 )
        | ~ ( SV36 @ SV49 )
        | ( ( dsetconstr @ SV8
            @ ^ [SY357: $i] : ( SV36 @ SY357 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[169]) ).

thf(207,plain,
    ! [SV37: $i] :
      ( ( ( in @ SV37 @ emptyset )
        = $false )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[175]) ).

thf(208,plain,
    ! [SV14: $o,SV50: $i] :
      ( ( ( ~ ( in @ SV50
              @ ( dsetconstr @ ( powerset @ emptyset )
                @ ^ [SY297: $i] : SV14 ) ) )
        = $true )
      | ( SV14 = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[176]) ).

thf(209,plain,
    ! [SV51: $i] :
      ( ( ( ~ ( in @ SV51
              @ ( dsetconstr @ ( powerset @ emptyset )
                @ ^ [SX1: $i] : $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[177]) ).

thf(210,plain,
    ! [SV52: $i] :
      ( ( ( ~ ( in @ SV52
              @ ( dsetconstr @ ( powerset @ emptyset )
                @ ^ [SX1: $i] : $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[178]) ).

thf(211,plain,
    ! [SV38: $i > $o,SV15: $i,SV53: $i] :
      ( ( ~ ( in @ SV53
            @ ( dsetconstr @ SV15
              @ ^ [SY359: $i] : ( SV38 @ SY359 ) ) )
        | ( SV38 @ SV53 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[179]) ).

thf(212,plain,
    ! [SV39: $i > $o,SV16: $i,SV54: $i] :
      ( ( ~ ( in @ SV54
            @ ( dsetconstr @ SV16
              @ ^ [SY361: $i] : ( SV39 @ SY361 ) ) )
        | ( in @ SV54 @ SV16 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[180]) ).

thf(213,plain,
    ! [SV40: $i > $o,SV17: $i,SV55: $i] :
      ( ( ~ ( in @ SV55 @ SV17 )
        | ~ ( SV40 @ SV55 )
        | ( in @ SV55
          @ ( dsetconstr @ SV17
            @ ^ [SY363: $i] : ( SV40 @ SY363 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[181]) ).

thf(214,plain,
    ! [SV18: $i] :
      ( ( ( in @ SV18 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV18 @ SV18 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[182]) ).

thf(215,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
              | ~ ~ ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
              | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
          | ( SV20 = SV41 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[184]) ).

thf(216,plain,
    ! [SV21: $i] :
      ( ( ~ ! [SY308: $i] :
              ( ~ ( ~ ( in @ ( sK17_Xx @ SY308 @ SV21 ) @ SY308 )
                  | ~ ~ ( in @ ( sK17_Xx @ SY308 @ SV21 ) @ SV21 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY308 )
              | ~ ( ~ ! [SY310: $i] :
                        ( ~ ( in @ SY310 @ ( sK13_B @ SV21 ) )
                        | ! [SY311: $i] :
                            ( ~ ( in @ SY311 @ SY310 )
                            | ( in @ SY311 @ ( sK15_SY264 @ SY308 @ SV21 ) ) )
                        | ( in @ ( sK16_SY278 @ SY308 @ SV21 ) @ SY310 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SY308 @ SV21 ) @ ( sK13_B @ SV21 ) )
                              | ~ ( in @ ( sK16_SY278 @ SY308 @ SV21 ) @ SY308 ) )
                        | ~ ! [SY312: $i] :
                              ( ~ ( in @ SY312 @ ( sK15_SY264 @ SY308 @ SV21 ) )
                              | ~ ( in @ SY312 @ SY308 ) ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[185]) ).

thf(217,plain,
    ! [SV21: $i] :
      ( ( ~ ~ ( ~ ! [SY313: $i,SY314: $i] :
                    ( ~ ( in @ SY313 @ ( sK13_B @ SV21 ) )
                    | ~ ( in @ SY314 @ ( sK13_B @ SV21 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY313 )
                        | ( in @ SX3 @ SY314 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY314 )
                        | ( in @ SX3 @ SY313 ) ) )
              | ~ ~ ( ~ ! [SY317: $i] :
                          ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
                          | ! [SY318: $i] :
                              ( ~ ( in @ SY318 @ SY317 )
                              | ( in @ SY318 @ SV21 ) ) )
                    | ~ ! [SY319: $i,SY320: $i] :
                          ( ~ ( in @ SY319 @ SV21 )
                          | ~ ( in @ SY320 @ SV21 )
                          | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                        | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                                    | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                        | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
                          | ( SY319 = SY320 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[185]) ).

thf(218,plain,
    ! [SV22: $i,SV42: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV42 )
              | ~ ~ ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV22 ) ) )
        = $true )
      | ( ( in @ SV42 @ ( powerset @ SV22 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[186]) ).

thf(219,plain,
    ( ( in @ sK2_SY251 @ ( powerset @ sK1_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[187]) ).

thf(220,plain,
    ( ( ~ ( ~ ( in @ sK3_SY253 @ sK2_SY251 )
          | ~ ~ ( in @ sK3_SY253 @ sK1_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[188]) ).

thf(221,plain,
    ! [SV23: $i] :
      ( ( ~ ! [SY322: $i,SY323: $i] :
              ( ~ ( in @ SY323 @ ( setadjoin @ SV23 @ SY322 ) )
              | ( SY323 = SV23 )
              | ( in @ SY323 @ SY322 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[189]) ).

thf(222,plain,
    ! [SV23: $i] :
      ( ( ~ ~ ( ~ ! [SY324: $i,SY325: $i] :
                    ( ( SY325 != SV23 )
                    | ( in @ SY325 @ ( setadjoin @ SV23 @ SY324 ) ) )
              | ~ ! [SY326: $i,SY327: $i] :
                    ( ~ ( in @ SY327 @ SY326 )
                    | ( in @ SY327 @ ( setadjoin @ SV23 @ SY326 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[189]) ).

thf(223,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) )
          | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[190]) ).

thf(224,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ( ~ ( in @ SX1 @ ( sK6_B @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK6_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[191]) ).

thf(225,plain,
    ! [SV56: $i,SV24: $i > $o] :
      ( ( ( ~ ( ~ ( SV24 @ ( sK18_SY55 @ SV56 @ SV24 ) )
              | ~ ( ( SV56
                   != ( sK18_SY55 @ SV56 @ SV24 ) ) ) )
          | ~ ( SV24 @ SV56 ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[192]) ).

thf(226,plain,
    ! [SV25: $i,SV57: $i] :
      ( ( ( ~ ( in @ SV57 @ SV25 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK12_B @ SV25 ) @ SV25 )
              | ~ ! [SY331: $i] :
                    ( ~ ( in @ SY331 @ ( sK12_B @ SV25 ) )
                    | ~ ( in @ SY331 @ SV25 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[193]) ).

thf(227,plain,
    ! [SV26: $i] :
      ( ( ~ ! [SY332: $i > $o,SY333: $i] :
              ( ~ ( in @ SY333 @ SV26 )
              | ~ ( SY332 @ SY333 )
              | ( in @ SY333
                @ ( dsetconstr @ SV26
                  @ ^ [SX3: $i] : ( SY332 @ SX3 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[194]) ).

thf(228,plain,
    ! [SV26: $i] :
      ( ( ~ ! [SY335: $i > $o,SY336: $i] :
              ( ~ ( in @ SY336 @ SV26 )
              | ~ ( in @ SY336
                  @ ( dsetconstr @ SV26
                    @ ^ [SX3: $i] : ( SY335 @ SX3 ) ) )
              | ( SY335 @ SY336 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[194]) ).

thf(229,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
                  | ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) )
              | ~ ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
                  | ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) ) ) )
        = $true )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[195]) ).

thf(230,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ( ~ ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
              | ~ ( ( SV58
                   != ( sK20_SY72 @ SV58 @ SV28 ) ) ) )
          | ~ ( SV28 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[196]) ).

thf(231,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ~ ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        | ~ ( ~ ~ ( ~ ( ( SV59 = SV29 )
                      | ( in @ SV59 @ SV44 )
                      | ! [SX3: $o] : SX3 )
                  | ~ ( ( SV59 = SV29 )
                      | ! [SX3: $o] :
                          ( ~ SX3
                          | SX3 ) ) )
            | ~ ~ ( ~ ! [SY382: $o] :
                        ( ~ SY382
                        | ( in @ SV59 @ SV44 )
                        | SY382 )
                  | ~ ! [SX3: $o] :
                        ( ~ SX3
                        | ~ SX3
                        | SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[197]) ).

thf(232,plain,
    ! [SV30: $i > $i > $o,SV45: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
              | ~ ! [SY369: $i] :
                    ( ~ ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) )
                        | ~ ( ( SY369
                             != ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) ) ) )
                    | ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SY369 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[198]) ).

thf(233,plain,
    ! [SV60: $i,SV31: $i > $o] :
      ( ( ( ~ ( ~ ( SV31 @ ( sK22_SY85 @ SV60 @ SV31 ) )
              | ~ ( ( SV60
                   != ( sK22_SY85 @ SV60 @ SV31 ) ) ) )
          | ~ ( SV31 @ SV60 ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[199]) ).

thf(234,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[200]) ).

thf(235,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX1 )
              | ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[201]) ).

thf(236,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV32 ) @ omega )
                    | ~ ( in @ ( sK7_Xx @ SV32 ) @ SV32 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[202]) ).

thf(237,plain,
    ! [SV33: $i,SV4: $i,SV46: $i] :
      ( ( ( ~ ( in @ SV46 @ ( setadjoin @ SV4 @ SV33 ) ) )
        = $true )
      | ( ( ( SV46 = SV4 )
          | ( in @ SV46 @ SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[203]) ).

thf(238,plain,
    ! [SV5: $i,SV34: $i,SV47: $i] :
      ( ( ( ~ ( in @ SV47 @ SV34 ) )
        = $true )
      | ( ( in @ SV47 @ ( setadjoin @ SV5 @ SV34 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[204]) ).

thf(239,plain,
    ! [SV7: $i,SV48: $i] :
      ( ( ( in @ SV48 @ SV7 )
        = $false )
      | ( ( SV7 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[205]) ).

thf(240,plain,
    ! [SV36: $i > $o,SV8: $i,SV49: $i] :
      ( ( ( ~ ( in @ SV49 @ SV8 ) )
        = $true )
      | ( ( ~ ( SV36 @ SV49 )
          | ( ( dsetconstr @ SV8
              @ ^ [SY357: $i] : ( SV36 @ SY357 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[206]) ).

thf(241,plain,
    ! [SV37: $i,SV61: $o] :
      ( ( SV61 = $true )
      | ( ( in @ SV37 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[207]) ).

thf(242,plain,
    ! [SV37: $i] :
      ( ( $true = $true )
      | ( ( in @ SV37 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[207]) ).

thf(243,plain,
    ! [SV37: $i] :
      ( ( $false = $true )
      | ( ( in @ SV37 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[207]) ).

thf(244,plain,
    ! [SV14: $o,SV50: $i] :
      ( ( ( in @ SV50
          @ ( dsetconstr @ ( powerset @ emptyset )
            @ ^ [SY297: $i] : SV14 ) )
        = $false )
      | ( SV14 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[208]) ).

thf(245,plain,
    ! [SV51: $i] :
      ( ( ( in @ SV51
          @ ( dsetconstr @ ( powerset @ emptyset )
            @ ^ [SX1: $i] : $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[209]) ).

thf(246,plain,
    ! [SV52: $i] :
      ( ( ( in @ SV52
          @ ( dsetconstr @ ( powerset @ emptyset )
            @ ^ [SX1: $i] : $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[210]) ).

thf(247,plain,
    ! [SV38: $i > $o,SV15: $i,SV53: $i] :
      ( ( ( ~ ( in @ SV53
              @ ( dsetconstr @ SV15
                @ ^ [SY359: $i] : ( SV38 @ SY359 ) ) ) )
        = $true )
      | ( ( SV38 @ SV53 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[211]) ).

thf(248,plain,
    ! [SV39: $i > $o,SV16: $i,SV54: $i] :
      ( ( ( ~ ( in @ SV54
              @ ( dsetconstr @ SV16
                @ ^ [SY361: $i] : ( SV39 @ SY361 ) ) ) )
        = $true )
      | ( ( in @ SV54 @ SV16 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[212]) ).

thf(249,plain,
    ! [SV40: $i > $o,SV17: $i,SV55: $i] :
      ( ( ( ~ ( in @ SV55 @ SV17 ) )
        = $true )
      | ( ( ~ ( SV40 @ SV55 )
          | ( in @ SV55
            @ ( dsetconstr @ SV17
              @ ^ [SY363: $i] : ( SV40 @ SY363 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[213]) ).

thf(250,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
          | ~ ~ ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
              | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
          | ( SV20 = SV41 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[215]) ).

thf(251,plain,
    ! [SV21: $i] :
      ( ( ! [SY308: $i] :
            ( ~ ( ~ ( in @ ( sK17_Xx @ SY308 @ SV21 ) @ SY308 )
                | ~ ~ ( in @ ( sK17_Xx @ SY308 @ SV21 ) @ SV21 ) )
            | ! [SX2: $i] :
                ~ ( in @ SX2 @ SY308 )
            | ~ ( ~ ! [SY310: $i] :
                      ( ~ ( in @ SY310 @ ( sK13_B @ SV21 ) )
                      | ! [SY311: $i] :
                          ( ~ ( in @ SY311 @ SY310 )
                          | ( in @ SY311 @ ( sK15_SY264 @ SY308 @ SV21 ) ) )
                      | ( in @ ( sK16_SY278 @ SY308 @ SV21 ) @ SY310 ) )
                | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SY308 @ SV21 ) @ ( sK13_B @ SV21 ) )
                            | ~ ( in @ ( sK16_SY278 @ SY308 @ SV21 ) @ SY308 ) )
                      | ~ ! [SY312: $i] :
                            ( ~ ( in @ SY312 @ ( sK15_SY264 @ SY308 @ SV21 ) )
                            | ~ ( in @ SY312 @ SY308 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[216]) ).

thf(252,plain,
    ! [SV21: $i] :
      ( ( ~ ( ~ ! [SY313: $i,SY314: $i] :
                  ( ~ ( in @ SY313 @ ( sK13_B @ SV21 ) )
                  | ~ ( in @ SY314 @ ( sK13_B @ SV21 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY313 )
                      | ( in @ SX3 @ SY314 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY314 )
                      | ( in @ SX3 @ SY313 ) ) )
            | ~ ~ ( ~ ! [SY317: $i] :
                        ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
                        | ! [SY318: $i] :
                            ( ~ ( in @ SY318 @ SY317 )
                            | ( in @ SY318 @ SV21 ) ) )
                  | ~ ! [SY319: $i,SY320: $i] :
                        ( ~ ( in @ SY319 @ SV21 )
                        | ~ ( in @ SY320 @ SV21 )
                        | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                            | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                      | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                                  | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                      | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
                        | ( SY319 = SY320 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[217]) ).

thf(253,plain,
    ! [SV22: $i,SV42: $i] :
      ( ( ( ~ ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV42 )
          | ~ ~ ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV22 ) )
        = $false )
      | ( ( in @ SV42 @ ( powerset @ SV22 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[218]) ).

thf(254,plain,
    ( ( ~ ( in @ sK3_SY253 @ sK2_SY251 )
      | ~ ~ ( in @ sK3_SY253 @ sK1_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[220]) ).

thf(255,plain,
    ! [SV23: $i] :
      ( ( ! [SY322: $i,SY323: $i] :
            ( ~ ( in @ SY323 @ ( setadjoin @ SV23 @ SY322 ) )
            | ( SY323 = SV23 )
            | ( in @ SY323 @ SY322 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[221]) ).

thf(256,plain,
    ! [SV23: $i] :
      ( ( ~ ( ~ ! [SY324: $i,SY325: $i] :
                  ( ( SY325 != SV23 )
                  | ( in @ SY325 @ ( setadjoin @ SV23 @ SY324 ) ) )
            | ~ ! [SY326: $i,SY327: $i] :
                  ( ~ ( in @ SY327 @ SY326 )
                  | ( in @ SY327 @ ( setadjoin @ SV23 @ SY326 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[222]) ).

thf(257,plain,
    ! [SV62: $i] :
      ( ( ! [SY384: $i] :
            ( ! [SY385: $i] :
                ( ~ ( in @ SY384 @ SY385 )
                | ~ ( in @ SY385 @ SV62 ) )
            | ( in @ SY384 @ ( setunion @ SV62 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[223]) ).

thf(258,plain,
    ! [SV63: $i] :
      ( ( ! [SY386: $i] :
            ( ~ ( in @ SY386 @ ( setunion @ SV63 ) )
            | ~ ( ~ ( in @ SY386 @ ( sK6_B @ SY386 @ SV63 ) )
                | ~ ( in @ ( sK6_B @ SY386 @ SV63 ) @ SV63 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[224]) ).

thf(259,plain,
    ! [SV56: $i,SV24: $i > $o] :
      ( ( ( ~ ( ~ ( SV24 @ ( sK18_SY55 @ SV56 @ SV24 ) )
              | ~ ( ( SV56
                   != ( sK18_SY55 @ SV56 @ SV24 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV24 @ SV56 ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[225]) ).

thf(260,plain,
    ! [SV25: $i,SV57: $i] :
      ( ( ( in @ SV57 @ SV25 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK12_B @ SV25 ) @ SV25 )
              | ~ ! [SY331: $i] :
                    ( ~ ( in @ SY331 @ ( sK12_B @ SV25 ) )
                    | ~ ( in @ SY331 @ SV25 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[226]) ).

thf(261,plain,
    ! [SV26: $i] :
      ( ( ! [SY332: $i > $o,SY333: $i] :
            ( ~ ( in @ SY333 @ SV26 )
            | ~ ( SY332 @ SY333 )
            | ( in @ SY333
              @ ( dsetconstr @ SV26
                @ ^ [SX3: $i] : ( SY332 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[227]) ).

thf(262,plain,
    ! [SV26: $i] :
      ( ( ! [SY335: $i > $o,SY336: $i] :
            ( ~ ( in @ SY336 @ SV26 )
            | ~ ( in @ SY336
                @ ( dsetconstr @ SV26
                  @ ^ [SX3: $i] : ( SY335 @ SX3 ) ) )
            | ( SY335 @ SY336 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[228]) ).

thf(263,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
              | ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) )
          | ~ ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
              | ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) ) )
        = $false )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[229]) ).

thf(264,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ( ~ ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
              | ~ ( ( SV58
                   != ( sK20_SY72 @ SV58 @ SV28 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV28 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[230]) ).

thf(265,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV59 = SV29 )
                        | ( in @ SV59 @ SV44 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV59 = SV29 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY382: $o] :
                          ( ~ SY382
                          | ( in @ SV59 @ SV44 )
                          | SY382 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[231]) ).

thf(266,plain,
    ! [SV30: $i > $i > $o,SV45: $i] :
      ( ( ( ~ ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
          | ~ ! [SY369: $i] :
                ( ~ ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) )
                    | ~ ( ( SY369
                         != ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) ) ) )
                | ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SY369 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[232]) ).

thf(267,plain,
    ! [SV60: $i,SV31: $i > $o] :
      ( ( ( ~ ( ~ ( SV31 @ ( sK22_SY85 @ SV60 @ SV31 ) )
              | ~ ( ( SV60
                   != ( sK22_SY85 @ SV60 @ SV31 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV31 @ SV60 ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[233]) ).

thf(268,plain,
    ! [SV64: $i] :
      ( ( ! [SY387: $i] :
            ( ~ ( ~ ( in @ ( sK5_Xx @ SY387 @ SV64 ) @ SY387 )
                | ~ ~ ( in @ ( sK5_Xx @ SY387 @ SV64 ) @ SV64 ) )
            | ( in @ SY387 @ ( powerset @ SV64 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[234]) ).

thf(269,plain,
    ! [SV65: $i] :
      ( ( ! [SY388: $i] :
            ( ~ ( in @ SY388 @ ( powerset @ SV65 ) )
            | ! [SY389: $i] :
                ( ~ ( in @ SY389 @ SY388 )
                | ( in @ SY389 @ SV65 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[235]) ).

thf(270,plain,
    ! [SV32: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV32 ) @ omega )
                | ~ ( in @ ( sK7_Xx @ SV32 ) @ SV32 ) )
          | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[236]) ).

thf(271,plain,
    ! [SV33: $i,SV4: $i,SV46: $i] :
      ( ( ( in @ SV46 @ ( setadjoin @ SV4 @ SV33 ) )
        = $false )
      | ( ( ( SV46 = SV4 )
          | ( in @ SV46 @ SV33 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[237]) ).

thf(272,plain,
    ! [SV5: $i,SV34: $i,SV47: $i] :
      ( ( ( in @ SV47 @ SV34 )
        = $false )
      | ( ( in @ SV47 @ ( setadjoin @ SV5 @ SV34 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[238]) ).

thf(273,plain,
    ! [SV48: $i,SV7: $i] :
      ( ( ( SV7 = emptyset )
        = $false )
      | ( ( in @ SV48 @ SV7 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[239]) ).

thf(274,plain,
    ! [SV36: $i > $o,SV8: $i,SV49: $i] :
      ( ( ( in @ SV49 @ SV8 )
        = $false )
      | ( ( ~ ( SV36 @ SV49 )
          | ( ( dsetconstr @ SV8
              @ ^ [SY357: $i] : ( SV36 @ SY357 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[240]) ).

thf(275,plain,
    ! [SV38: $i > $o,SV15: $i,SV53: $i] :
      ( ( ( in @ SV53
          @ ( dsetconstr @ SV15
            @ ^ [SY359: $i] : ( SV38 @ SY359 ) ) )
        = $false )
      | ( ( SV38 @ SV53 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[247]) ).

thf(276,plain,
    ! [SV39: $i > $o,SV16: $i,SV54: $i] :
      ( ( ( in @ SV54
          @ ( dsetconstr @ SV16
            @ ^ [SY361: $i] : ( SV39 @ SY361 ) ) )
        = $false )
      | ( ( in @ SV54 @ SV16 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[248]) ).

thf(277,plain,
    ! [SV40: $i > $o,SV17: $i,SV55: $i] :
      ( ( ( in @ SV55 @ SV17 )
        = $false )
      | ( ( ~ ( SV40 @ SV55 )
          | ( in @ SV55
            @ ( dsetconstr @ SV17
              @ ^ [SY363: $i] : ( SV40 @ SY363 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[249]) ).

thf(278,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
              | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
          | ( SV20 = SV41 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[250]) ).

thf(279,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ~ ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
              | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
          | ( SV20 = SV41 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[250]) ).

thf(280,plain,
    ! [SV21: $i,SV66: $i] :
      ( ( ~ ( ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
            | ~ ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 ) )
        | ! [SY390: $i] :
            ~ ( in @ SY390 @ SV66 )
        | ~ ( ~ ! [SY391: $i] :
                  ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                  | ! [SY392: $i] :
                      ( ~ ( in @ SY392 @ SY391 )
                      | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                  | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
            | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                        | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                  | ~ ! [SY393: $i] :
                        ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                        | ~ ( in @ SY393 @ SV66 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[251]) ).

thf(281,plain,
    ! [SV21: $i] :
      ( ( ~ ! [SY313: $i,SY314: $i] :
              ( ~ ( in @ SY313 @ ( sK13_B @ SV21 ) )
              | ~ ( in @ SY314 @ ( sK13_B @ SV21 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY313 )
                  | ( in @ SX3 @ SY314 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY314 )
                  | ( in @ SX3 @ SY313 ) ) )
        | ~ ~ ( ~ ! [SY317: $i] :
                    ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
                    | ! [SY318: $i] :
                        ( ~ ( in @ SY318 @ SY317 )
                        | ( in @ SY318 @ SV21 ) ) )
              | ~ ! [SY319: $i,SY320: $i] :
                    ( ~ ( in @ SY319 @ SV21 )
                    | ~ ( in @ SY320 @ SV21 )
                    | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                  | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                              | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                  | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
                    | ( SY319 = SY320 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[252]) ).

thf(282,plain,
    ! [SV22: $i,SV42: $i] :
      ( ( ( ~ ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV42 ) )
        = $false )
      | ( ( in @ SV42 @ ( powerset @ SV22 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[253]) ).

thf(283,plain,
    ! [SV22: $i,SV42: $i] :
      ( ( ( ~ ~ ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV22 ) )
        = $false )
      | ( ( in @ SV42 @ ( powerset @ SV22 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[253]) ).

thf(284,plain,
    ( ( ~ ( in @ sK3_SY253 @ sK2_SY251 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[254]) ).

thf(285,plain,
    ( ( ~ ~ ( in @ sK3_SY253 @ sK1_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[254]) ).

thf(286,plain,
    ! [SV67: $i,SV23: $i] :
      ( ( ! [SY394: $i] :
            ( ~ ( in @ SY394 @ ( setadjoin @ SV23 @ SV67 ) )
            | ( SY394 = SV23 )
            | ( in @ SY394 @ SV67 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[255]) ).

thf(287,plain,
    ! [SV23: $i] :
      ( ( ~ ! [SY324: $i,SY325: $i] :
              ( ( SY325 != SV23 )
              | ( in @ SY325 @ ( setadjoin @ SV23 @ SY324 ) ) )
        | ~ ! [SY326: $i,SY327: $i] :
              ( ~ ( in @ SY327 @ SY326 )
              | ( in @ SY327 @ ( setadjoin @ SV23 @ SY326 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[256]) ).

thf(288,plain,
    ! [SV62: $i,SV68: $i] :
      ( ( ! [SY395: $i] :
            ( ~ ( in @ SV68 @ SY395 )
            | ~ ( in @ SY395 @ SV62 ) )
        | ( in @ SV68 @ ( setunion @ SV62 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[257]) ).

thf(289,plain,
    ! [SV63: $i,SV69: $i] :
      ( ( ~ ( in @ SV69 @ ( setunion @ SV63 ) )
        | ~ ( ~ ( in @ SV69 @ ( sK6_B @ SV69 @ SV63 ) )
            | ~ ( in @ ( sK6_B @ SV69 @ SV63 ) @ SV63 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[258]) ).

thf(290,plain,
    ! [SV56: $i,SV24: $i > $o] :
      ( ( ( ~ ( SV24 @ ( sK18_SY55 @ SV56 @ SV24 ) )
          | ~ ( ( SV56
               != ( sK18_SY55 @ SV56 @ SV24 ) ) ) )
        = $false )
      | ( ( ~ ( SV24 @ SV56 ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[259]) ).

thf(291,plain,
    ! [SV57: $i,SV25: $i] :
      ( ( ( ~ ( in @ ( sK12_B @ SV25 ) @ SV25 )
          | ~ ! [SY331: $i] :
                ( ~ ( in @ SY331 @ ( sK12_B @ SV25 ) )
                | ~ ( in @ SY331 @ SV25 ) ) )
        = $false )
      | ( ( in @ SV57 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[260]) ).

thf(292,plain,
    ! [SV70: $i > $o,SV26: $i] :
      ( ( ! [SY396: $i] :
            ( ~ ( in @ SY396 @ SV26 )
            | ~ ( SV70 @ SY396 )
            | ( in @ SY396
              @ ( dsetconstr @ SV26
                @ ^ [SY397: $i] : ( SV70 @ SY397 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[261]) ).

thf(293,plain,
    ! [SV71: $i > $o,SV26: $i] :
      ( ( ! [SY398: $i] :
            ( ~ ( in @ SY398 @ SV26 )
            | ~ ( in @ SY398
                @ ( dsetconstr @ SV26
                  @ ^ [SY399: $i] : ( SV71 @ SY399 ) ) )
            | ( SV71 @ SY398 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[262]) ).

thf(294,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
              | ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) ) )
        = $false )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[263]) ).

thf(295,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( ~ ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
              | ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) ) )
        = $false )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[263]) ).

thf(296,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
          | ~ ( ( SV58
               != ( sK20_SY72 @ SV58 @ SV28 ) ) ) )
        = $false )
      | ( ( ~ ( SV28 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[264]) ).

thf(297,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV59 = SV29 )
                        | ( in @ SV59 @ SV44 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV59 = SV29 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY382: $o] :
                          ( ~ SY382
                          | ( in @ SV59 @ SV44 )
                          | SY382 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[265]) ).

thf(298,plain,
    ! [SV30: $i > $i > $o,SV45: $i] :
      ( ( ( ~ ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[266]) ).

thf(299,plain,
    ! [SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ! [SY369: $i] :
                ( ~ ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) )
                    | ~ ( ( SY369
                         != ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) ) ) )
                | ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SY369 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[266]) ).

thf(300,plain,
    ! [SV60: $i,SV31: $i > $o] :
      ( ( ( ~ ( SV31 @ ( sK22_SY85 @ SV60 @ SV31 ) )
          | ~ ( ( SV60
               != ( sK22_SY85 @ SV60 @ SV31 ) ) ) )
        = $false )
      | ( ( ~ ( SV31 @ SV60 ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[267]) ).

thf(301,plain,
    ! [SV64: $i,SV72: $i] :
      ( ( ~ ( ~ ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV72 )
            | ~ ~ ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV64 ) )
        | ( in @ SV72 @ ( powerset @ SV64 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[268]) ).

thf(302,plain,
    ! [SV65: $i,SV73: $i] :
      ( ( ~ ( in @ SV73 @ ( powerset @ SV65 ) )
        | ! [SY400: $i] :
            ( ~ ( in @ SY400 @ SV73 )
            | ( in @ SY400 @ SV65 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[269]) ).

thf(303,plain,
    ! [SV32: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV32 ) @ omega )
                | ~ ( in @ ( sK7_Xx @ SV32 ) @ SV32 ) ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[270]) ).

thf(304,plain,
    ! [SV32: $i] :
      ( ( ( ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[270]) ).

thf(305,plain,
    ! [SV33: $i,SV4: $i,SV46: $i] :
      ( ( ( SV46 = SV4 )
        = $true )
      | ( ( in @ SV46 @ SV33 )
        = $true )
      | ( ( in @ SV46 @ ( setadjoin @ SV4 @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[271]) ).

thf(306,plain,
    ! [SV8: $i,SV49: $i,SV36: $i > $o] :
      ( ( ( ~ ( SV36 @ SV49 ) )
        = $true )
      | ( ( ( dsetconstr @ SV8
            @ ^ [SY357: $i] : ( SV36 @ SY357 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV49 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[274]) ).

thf(307,plain,
    ! [SV17: $i,SV55: $i,SV40: $i > $o] :
      ( ( ( ~ ( SV40 @ SV55 ) )
        = $true )
      | ( ( in @ SV55
          @ ( dsetconstr @ SV17
            @ ^ [SY363: $i] : ( SV40 @ SY363 ) ) )
        = $true )
      | ( ( in @ SV55 @ SV17 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[277]) ).

thf(308,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
              | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
          | ( SV20 = SV41 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[278]) ).

thf(309,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
              | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
          | ( SV20 = SV41 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[279]) ).

thf(310,plain,
    ! [SV21: $i,SV66: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
              | ~ ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 ) )
          | ! [SY390: $i] :
              ~ ( in @ SY390 @ SV66 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[280]) ).

thf(311,plain,
    ! [SV21: $i] :
      ( ( ~ ! [SY313: $i,SY314: $i] :
              ( ~ ( in @ SY313 @ ( sK13_B @ SV21 ) )
              | ~ ( in @ SY314 @ ( sK13_B @ SV21 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY313 )
                  | ( in @ SX3 @ SY314 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY314 )
                  | ( in @ SX3 @ SY313 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[281]) ).

thf(312,plain,
    ! [SV21: $i] :
      ( ( ~ ~ ( ~ ! [SY317: $i] :
                    ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
                    | ! [SY318: $i] :
                        ( ~ ( in @ SY318 @ SY317 )
                        | ( in @ SY318 @ SV21 ) ) )
              | ~ ! [SY319: $i,SY320: $i] :
                    ( ~ ( in @ SY319 @ SV21 )
                    | ~ ( in @ SY320 @ SV21 )
                    | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                  | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                              | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                  | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
                    | ( SY319 = SY320 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[281]) ).

thf(313,plain,
    ! [SV22: $i,SV42: $i] :
      ( ( ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV42 )
        = $true )
      | ( ( in @ SV42 @ ( powerset @ SV22 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[282]) ).

thf(314,plain,
    ! [SV22: $i,SV42: $i] :
      ( ( ( ~ ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV22 ) )
        = $true )
      | ( ( in @ SV42 @ ( powerset @ SV22 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[283]) ).

thf(315,plain,
    ( ( in @ sK3_SY253 @ sK2_SY251 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[284]) ).

thf(316,plain,
    ( ( ~ ( in @ sK3_SY253 @ sK1_A ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[285]) ).

thf(317,plain,
    ! [SV67: $i,SV23: $i,SV74: $i] :
      ( ( ~ ( in @ SV74 @ ( setadjoin @ SV23 @ SV67 ) )
        | ( SV74 = SV23 )
        | ( in @ SV74 @ SV67 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[286]) ).

thf(318,plain,
    ! [SV23: $i] :
      ( ( ~ ! [SY324: $i,SY325: $i] :
              ( ( SY325 != SV23 )
              | ( in @ SY325 @ ( setadjoin @ SV23 @ SY324 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[287]) ).

thf(319,plain,
    ! [SV23: $i] :
      ( ( ~ ! [SY326: $i,SY327: $i] :
              ( ~ ( in @ SY327 @ SY326 )
              | ( in @ SY327 @ ( setadjoin @ SV23 @ SY326 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[287]) ).

thf(320,plain,
    ! [SV62: $i,SV68: $i] :
      ( ( ( ! [SY395: $i] :
              ( ~ ( in @ SV68 @ SY395 )
              | ~ ( in @ SY395 @ SV62 ) ) )
        = $true )
      | ( ( in @ SV68 @ ( setunion @ SV62 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[288]) ).

thf(321,plain,
    ! [SV63: $i,SV69: $i] :
      ( ( ( ~ ( in @ SV69 @ ( setunion @ SV63 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV69 @ ( sK6_B @ SV69 @ SV63 ) )
              | ~ ( in @ ( sK6_B @ SV69 @ SV63 ) @ SV63 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[289]) ).

thf(322,plain,
    ! [SV56: $i,SV24: $i > $o] :
      ( ( ( ~ ( SV24 @ ( sK18_SY55 @ SV56 @ SV24 ) ) )
        = $false )
      | ( ( ~ ( SV24 @ SV56 ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[290]) ).

thf(323,plain,
    ! [SV24: $i > $o,SV56: $i] :
      ( ( ( ~ ( ( SV56
               != ( sK18_SY55 @ SV56 @ SV24 ) ) ) )
        = $false )
      | ( ( ~ ( SV24 @ SV56 ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[290]) ).

thf(324,plain,
    ! [SV57: $i,SV25: $i] :
      ( ( ( ~ ( in @ ( sK12_B @ SV25 ) @ SV25 ) )
        = $false )
      | ( ( in @ SV57 @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[291]) ).

thf(325,plain,
    ! [SV57: $i,SV25: $i] :
      ( ( ( ~ ! [SY331: $i] :
                ( ~ ( in @ SY331 @ ( sK12_B @ SV25 ) )
                | ~ ( in @ SY331 @ SV25 ) ) )
        = $false )
      | ( ( in @ SV57 @ SV25 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[291]) ).

thf(326,plain,
    ! [SV70: $i > $o,SV26: $i,SV75: $i] :
      ( ( ~ ( in @ SV75 @ SV26 )
        | ~ ( SV70 @ SV75 )
        | ( in @ SV75
          @ ( dsetconstr @ SV26
            @ ^ [SY397: $i] : ( SV70 @ SY397 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[292]) ).

thf(327,plain,
    ! [SV71: $i > $o,SV26: $i,SV76: $i] :
      ( ( ~ ( in @ SV76 @ SV26 )
        | ~ ( in @ SV76
            @ ( dsetconstr @ SV26
              @ ^ [SY399: $i] : ( SV71 @ SY399 ) ) )
        | ( SV71 @ SV76 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[293]) ).

thf(328,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
          | ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) )
        = $true )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[294]) ).

thf(329,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
          | ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) )
        = $true )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[295]) ).

thf(330,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) ) )
        = $false )
      | ( ( ~ ( SV28 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[296]) ).

thf(331,plain,
    ! [SV28: $i > $o,SV58: $i] :
      ( ( ( ~ ( ( SV58
               != ( sK20_SY72 @ SV58 @ SV28 ) ) ) )
        = $false )
      | ( ( ~ ( SV28 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[296]) ).

thf(332,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV59 = SV29 )
                    | ( in @ SV59 @ SV44 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV59 = SV29 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) )
          | ~ ~ ( ~ ! [SY382: $o] :
                      ( ~ SY382
                      | ( in @ SV59 @ SV44 )
                      | SY382 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[297]) ).

thf(333,plain,
    ! [SV30: $i > $i > $o,SV45: $i] :
      ( ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[298]) ).

thf(334,plain,
    ! [SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY369: $i] :
              ( ~ ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) )
                  | ~ ( ( SY369
                       != ( sK11_SY259 @ SY369 @ SV45 @ SV30 ) ) ) )
              | ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SY369 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[299]) ).

thf(335,plain,
    ! [SV60: $i,SV31: $i > $o] :
      ( ( ( ~ ( SV31 @ ( sK22_SY85 @ SV60 @ SV31 ) ) )
        = $false )
      | ( ( ~ ( SV31 @ SV60 ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[300]) ).

thf(336,plain,
    ! [SV31: $i > $o,SV60: $i] :
      ( ( ( ~ ( ( SV60
               != ( sK22_SY85 @ SV60 @ SV31 ) ) ) )
        = $false )
      | ( ( ~ ( SV31 @ SV60 ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[300]) ).

thf(337,plain,
    ! [SV64: $i,SV72: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV72 )
              | ~ ~ ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV64 ) ) )
        = $true )
      | ( ( in @ SV72 @ ( powerset @ SV64 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[301]) ).

thf(338,plain,
    ! [SV65: $i,SV73: $i] :
      ( ( ( ~ ( in @ SV73 @ ( powerset @ SV65 ) ) )
        = $true )
      | ( ( ! [SY400: $i] :
              ( ~ ( in @ SY400 @ SV73 )
              | ( in @ SY400 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[302]) ).

thf(339,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK7_Xx @ SV32 ) @ omega )
              | ~ ( in @ ( sK7_Xx @ SV32 ) @ SV32 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[303]) ).

thf(340,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[304]) ).

thf(341,plain,
    ! [SV8: $i,SV49: $i,SV36: $i > $o] :
      ( ( ( SV36 @ SV49 )
        = $false )
      | ( ( ( dsetconstr @ SV8
            @ ^ [SY357: $i] : ( SV36 @ SY357 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV49 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[306]) ).

thf(342,plain,
    ! [SV17: $i,SV55: $i,SV40: $i > $o] :
      ( ( ( SV40 @ SV55 )
        = $false )
      | ( ( in @ SV55
          @ ( dsetconstr @ SV17
            @ ^ [SY363: $i] : ( SV40 @ SY363 ) ) )
        = $true )
      | ( ( in @ SV55 @ SV17 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[307]) ).

thf(343,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
              | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) ) )
        = $true )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[308]) ).

thf(344,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
              | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
          | ( SV20 = SV41 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[309]) ).

thf(345,plain,
    ! [SV21: $i,SV66: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
              | ~ ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 ) ) )
        = $true )
      | ( ( ! [SY390: $i] :
              ~ ( in @ SY390 @ SV66 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[310]) ).

thf(346,plain,
    ! [SV21: $i] :
      ( ( ! [SY313: $i,SY314: $i] :
            ( ~ ( in @ SY313 @ ( sK13_B @ SV21 ) )
            | ~ ( in @ SY314 @ ( sK13_B @ SV21 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY313 )
                | ( in @ SX3 @ SY314 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY314 )
                | ( in @ SX3 @ SY313 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[311]) ).

thf(347,plain,
    ! [SV21: $i] :
      ( ( ~ ( ~ ! [SY317: $i] :
                  ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
                  | ! [SY318: $i] :
                      ( ~ ( in @ SY318 @ SY317 )
                      | ( in @ SY318 @ SV21 ) ) )
            | ~ ! [SY319: $i,SY320: $i] :
                  ( ~ ( in @ SY319 @ SV21 )
                  | ~ ( in @ SY320 @ SV21 )
                  | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                      | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                            | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                                | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
                  | ( SY319 = SY320 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[312]) ).

thf(348,plain,
    ! [SV22: $i,SV42: $i] :
      ( ( ( in @ ( sK28_Xx @ SV42 @ SV22 ) @ SV22 )
        = $false )
      | ( ( in @ SV42 @ ( powerset @ SV22 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[314]) ).

thf(349,plain,
    ( ( in @ sK3_SY253 @ sK1_A )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[316]) ).

thf(350,plain,
    ! [SV67: $i,SV23: $i,SV74: $i] :
      ( ( ( ~ ( in @ SV74 @ ( setadjoin @ SV23 @ SV67 ) ) )
        = $true )
      | ( ( ( SV74 = SV23 )
          | ( in @ SV74 @ SV67 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[317]) ).

thf(351,plain,
    ! [SV23: $i] :
      ( ( ! [SY324: $i,SY325: $i] :
            ( ( SY325 != SV23 )
            | ( in @ SY325 @ ( setadjoin @ SV23 @ SY324 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[318]) ).

thf(352,plain,
    ! [SV23: $i] :
      ( ( ! [SY326: $i,SY327: $i] :
            ( ~ ( in @ SY327 @ SY326 )
            | ( in @ SY327 @ ( setadjoin @ SV23 @ SY326 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[319]) ).

thf(353,plain,
    ! [SV62: $i,SV77: $i,SV68: $i] :
      ( ( ( ~ ( in @ SV68 @ SV77 )
          | ~ ( in @ SV77 @ SV62 ) )
        = $true )
      | ( ( in @ SV68 @ ( setunion @ SV62 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[320]) ).

thf(354,plain,
    ! [SV63: $i,SV69: $i] :
      ( ( ( in @ SV69 @ ( setunion @ SV63 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV69 @ ( sK6_B @ SV69 @ SV63 ) )
              | ~ ( in @ ( sK6_B @ SV69 @ SV63 ) @ SV63 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[321]) ).

thf(355,plain,
    ! [SV56: $i,SV24: $i > $o] :
      ( ( ( SV24 @ ( sK18_SY55 @ SV56 @ SV24 ) )
        = $true )
      | ( ( ~ ( SV24 @ SV56 ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[322]) ).

thf(356,plain,
    ! [SV24: $i > $o,SV56: $i] :
      ( ( ( SV56
         != ( sK18_SY55 @ SV56 @ SV24 ) )
        = $true )
      | ( ( ~ ( SV24 @ SV56 ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[323]) ).

thf(357,plain,
    ! [SV57: $i,SV25: $i] :
      ( ( ( in @ ( sK12_B @ SV25 ) @ SV25 )
        = $true )
      | ( ( in @ SV57 @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[324]) ).

thf(358,plain,
    ! [SV57: $i,SV25: $i] :
      ( ( ( ! [SY331: $i] :
              ( ~ ( in @ SY331 @ ( sK12_B @ SV25 ) )
              | ~ ( in @ SY331 @ SV25 ) ) )
        = $true )
      | ( ( in @ SV57 @ SV25 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[325]) ).

thf(359,plain,
    ! [SV70: $i > $o,SV26: $i,SV75: $i] :
      ( ( ( ~ ( in @ SV75 @ SV26 ) )
        = $true )
      | ( ( ~ ( SV70 @ SV75 )
          | ( in @ SV75
            @ ( dsetconstr @ SV26
              @ ^ [SY397: $i] : ( SV70 @ SY397 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[326]) ).

thf(360,plain,
    ! [SV71: $i > $o,SV26: $i,SV76: $i] :
      ( ( ( ~ ( in @ SV76 @ SV26 ) )
        = $true )
      | ( ( ~ ( in @ SV76
              @ ( dsetconstr @ SV26
                @ ^ [SY399: $i] : ( SV71 @ SY399 ) ) )
          | ( SV71 @ SV76 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[327]) ).

thf(361,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 ) )
        = $true )
      | ( ( ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) )
        = $true )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[328]) ).

thf(362,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
        = $true )
      | ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 )
        = $true )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[329]) ).

thf(363,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( ~ ( SV28 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[330]) ).

thf(364,plain,
    ! [SV28: $i > $o,SV58: $i] :
      ( ( ( SV58
         != ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( ~ ( SV28 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[331]) ).

thf(365,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV59 = SV29 )
                    | ( in @ SV59 @ SV44 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV59 = SV29 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[332]) ).

thf(366,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( ~ ~ ( ~ ! [SY382: $o] :
                      ( ~ SY382
                      | ( in @ SV59 @ SV44 )
                      | SY382 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[332]) ).

thf(367,plain,
    ! [SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ! [SY370: $i] :
                ( ! [SY371: $i] :
                    ( ~ ( SV30 @ SY371 @ SY370 )
                    | ~ ( in @ SY371 @ SV45 ) )
                | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
          | ~ ! [SY372: $i] :
                ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                    | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) )
        = $false )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[333]) ).

thf(368,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
              | ~ ( ( SV78
                   != ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) ) ) )
          | ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[334]) ).

thf(369,plain,
    ! [SV60: $i,SV31: $i > $o] :
      ( ( ( SV31 @ ( sK22_SY85 @ SV60 @ SV31 ) )
        = $true )
      | ( ( ~ ( SV31 @ SV60 ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[335]) ).

thf(370,plain,
    ! [SV31: $i > $o,SV60: $i] :
      ( ( ( SV60
         != ( sK22_SY85 @ SV60 @ SV31 ) )
        = $true )
      | ( ( ~ ( SV31 @ SV60 ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[336]) ).

thf(371,plain,
    ! [SV64: $i,SV72: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV72 )
          | ~ ~ ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV64 ) )
        = $false )
      | ( ( in @ SV72 @ ( powerset @ SV64 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[337]) ).

thf(372,plain,
    ! [SV65: $i,SV73: $i] :
      ( ( ( in @ SV73 @ ( powerset @ SV65 ) )
        = $false )
      | ( ( ! [SY400: $i] :
              ( ~ ( in @ SY400 @ SV73 )
              | ( in @ SY400 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[338]) ).

thf(373,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( in @ ( sK7_Xx @ SV32 ) @ omega )
          | ~ ( in @ ( sK7_Xx @ SV32 ) @ SV32 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[339]) ).

thf(374,plain,
    ! [SV32: $i] :
      ( ( ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[340]) ).

thf(375,plain,
    ! [SV49: $i,SV36: $i > $o,SV8: $i] :
      ( ( ( ( dsetconstr @ SV8
            @ ^ [SY357: $i] : ( SV36 @ SY357 ) )
          = emptyset )
        = $false )
      | ( ( SV36 @ SV49 )
        = $false )
      | ( ( in @ SV49 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[341]) ).

thf(376,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
          | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
        = $false )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[343]) ).

thf(377,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
              | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) ) )
        = $true )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[344]) ).

thf(378,plain,
    ! [SV21: $i,SV66: $i] :
      ( ( ( ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
          | ~ ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 ) )
        = $false )
      | ( ( ! [SY390: $i] :
              ~ ( in @ SY390 @ SV66 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[345]) ).

thf(379,plain,
    ! [SV21: $i,SV79: $i] :
      ( ( ! [SY403: $i] :
            ( ~ ( in @ SV79 @ ( sK13_B @ SV21 ) )
            | ~ ( in @ SY403 @ ( sK13_B @ SV21 ) )
            | ! [SY404: $i] :
                ( ~ ( in @ SY404 @ SV79 )
                | ( in @ SY404 @ SY403 ) )
            | ! [SY405: $i] :
                ( ~ ( in @ SY405 @ SY403 )
                | ( in @ SY405 @ SV79 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[346]) ).

thf(380,plain,
    ! [SV21: $i] :
      ( ( ~ ! [SY317: $i] :
              ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
              | ! [SY318: $i] :
                  ( ~ ( in @ SY318 @ SY317 )
                  | ( in @ SY318 @ SV21 ) ) )
        | ~ ! [SY319: $i,SY320: $i] :
              ( ~ ( in @ SY319 @ SV21 )
              | ~ ( in @ SY320 @ SV21 )
              | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                            | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                        | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                            | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
              | ( SY319 = SY320 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[347]) ).

thf(381,plain,
    ! [SV67: $i,SV23: $i,SV74: $i] :
      ( ( ( in @ SV74 @ ( setadjoin @ SV23 @ SV67 ) )
        = $false )
      | ( ( ( SV74 = SV23 )
          | ( in @ SV74 @ SV67 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[350]) ).

thf(382,plain,
    ! [SV80: $i,SV23: $i] :
      ( ( ! [SY406: $i] :
            ( ( SY406 != SV23 )
            | ( in @ SY406 @ ( setadjoin @ SV23 @ SV80 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[351]) ).

thf(383,plain,
    ! [SV23: $i,SV81: $i] :
      ( ( ! [SY407: $i] :
            ( ~ ( in @ SY407 @ SV81 )
            | ( in @ SY407 @ ( setadjoin @ SV23 @ SV81 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[352]) ).

thf(384,plain,
    ! [SV62: $i,SV77: $i,SV68: $i] :
      ( ( ( ~ ( in @ SV68 @ SV77 ) )
        = $true )
      | ( ( ~ ( in @ SV77 @ SV62 ) )
        = $true )
      | ( ( in @ SV68 @ ( setunion @ SV62 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[353]) ).

thf(385,plain,
    ! [SV63: $i,SV69: $i] :
      ( ( ( ~ ( in @ SV69 @ ( sK6_B @ SV69 @ SV63 ) )
          | ~ ( in @ ( sK6_B @ SV69 @ SV63 ) @ SV63 ) )
        = $false )
      | ( ( in @ SV69 @ ( setunion @ SV63 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[354]) ).

thf(386,plain,
    ! [SV56: $i,SV24: $i > $o] :
      ( ( ( SV24 @ SV56 )
        = $false )
      | ( ( SV24 @ ( sK18_SY55 @ SV56 @ SV24 ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[355]) ).

thf(387,plain,
    ! [SV24: $i > $o,SV56: $i] :
      ( ( ( SV56
          = ( sK18_SY55 @ SV56 @ SV24 ) )
        = $false )
      | ( ( ~ ( SV24 @ SV56 ) )
        = $true )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[356]) ).

thf(388,plain,
    ! [SV57: $i,SV25: $i,SV82: $i] :
      ( ( ( ~ ( in @ SV82 @ ( sK12_B @ SV25 ) )
          | ~ ( in @ SV82 @ SV25 ) )
        = $true )
      | ( ( in @ SV57 @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[358]) ).

thf(389,plain,
    ! [SV70: $i > $o,SV26: $i,SV75: $i] :
      ( ( ( in @ SV75 @ SV26 )
        = $false )
      | ( ( ~ ( SV70 @ SV75 )
          | ( in @ SV75
            @ ( dsetconstr @ SV26
              @ ^ [SY397: $i] : ( SV70 @ SY397 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[359]) ).

thf(390,plain,
    ! [SV71: $i > $o,SV26: $i,SV76: $i] :
      ( ( ( in @ SV76 @ SV26 )
        = $false )
      | ( ( ~ ( in @ SV76
              @ ( dsetconstr @ SV26
                @ ^ [SY399: $i] : ( SV71 @ SY399 ) ) )
          | ( SV71 @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[360]) ).

thf(391,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
        = $false )
      | ( ( ~ ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 ) )
        = $true )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[361]) ).

thf(392,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( SV28 @ SV58 )
        = $false )
      | ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[363]) ).

thf(393,plain,
    ! [SV28: $i > $o,SV58: $i] :
      ( ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( ~ ( SV28 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[364]) ).

thf(394,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ ( ~ ( ( SV59 = SV29 )
                  | ( in @ SV59 @ SV44 )
                  | ! [SX3: $o] : SX3 )
              | ~ ( ( SV59 = SV29 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[365]) ).

thf(395,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( ~ ( ~ ! [SY382: $o] :
                    ( ~ SY382
                    | ( in @ SV59 @ SV44 )
                    | SY382 )
              | ~ ! [SX3: $o] :
                    ( ~ SX3
                    | ~ SX3
                    | SX3 ) ) )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[366]) ).

thf(396,plain,
    ! [SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ! [SY370: $i] :
                ( ! [SY371: $i] :
                    ( ~ ( SV30 @ SY371 @ SY370 )
                    | ~ ( in @ SY371 @ SV45 ) )
                | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) ) )
        = $false )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[367]) ).

thf(397,plain,
    ! [SV30: $i > $i > $o,SV45: $i] :
      ( ( ( ~ ! [SY372: $i] :
                ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                    | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) )
        = $false )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[367]) ).

thf(398,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
              | ~ ( ( SV78
                   != ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[368]) ).

thf(399,plain,
    ! [SV60: $i,SV31: $i > $o] :
      ( ( ( SV31 @ SV60 )
        = $false )
      | ( ( SV31 @ ( sK22_SY85 @ SV60 @ SV31 ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[369]) ).

thf(400,plain,
    ! [SV31: $i > $o,SV60: $i] :
      ( ( ( SV60
          = ( sK22_SY85 @ SV60 @ SV31 ) )
        = $false )
      | ( ( ~ ( SV31 @ SV60 ) )
        = $true )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[370]) ).

thf(401,plain,
    ! [SV64: $i,SV72: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV72 ) )
        = $false )
      | ( ( in @ SV72 @ ( powerset @ SV64 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[371]) ).

thf(402,plain,
    ! [SV64: $i,SV72: $i] :
      ( ( ( ~ ~ ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV64 ) )
        = $false )
      | ( ( in @ SV72 @ ( powerset @ SV64 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[371]) ).

thf(403,plain,
    ! [SV65: $i,SV73: $i,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ SV73 )
          | ( in @ SV83 @ SV65 ) )
        = $true )
      | ( ( in @ SV73 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[372]) ).

thf(404,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( in @ ( sK7_Xx @ SV32 ) @ omega ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[373]) ).

thf(405,plain,
    ! [SV32: $i] :
      ( ( ( ~ ( in @ ( sK7_Xx @ SV32 ) @ SV32 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[373]) ).

thf(406,plain,
    ! [SV32: $i] :
      ( ( ( in @ emptyset @ SV32 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 )
        = $false )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[374]) ).

thf(407,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 ) )
        = $false )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[376]) ).

thf(408,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
        = $false )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[376]) ).

thf(409,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
          | ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
        = $false )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[377]) ).

thf(410,plain,
    ! [SV21: $i,SV66: $i] :
      ( ( ( ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 ) )
        = $false )
      | ( ( ! [SY390: $i] :
              ~ ( in @ SY390 @ SV66 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[378]) ).

thf(411,plain,
    ! [SV21: $i,SV66: $i] :
      ( ( ( ~ ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 ) )
        = $false )
      | ( ( ! [SY390: $i] :
              ~ ( in @ SY390 @ SV66 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[378]) ).

thf(412,plain,
    ! [SV84: $i,SV21: $i,SV79: $i] :
      ( ( ~ ( in @ SV79 @ ( sK13_B @ SV21 ) )
        | ~ ( in @ SV84 @ ( sK13_B @ SV21 ) )
        | ! [SY408: $i] :
            ( ~ ( in @ SY408 @ SV79 )
            | ( in @ SY408 @ SV84 ) )
        | ! [SY409: $i] :
            ( ~ ( in @ SY409 @ SV84 )
            | ( in @ SY409 @ SV79 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[379]) ).

thf(413,plain,
    ! [SV21: $i] :
      ( ( ~ ! [SY317: $i] :
              ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
              | ! [SY318: $i] :
                  ( ~ ( in @ SY318 @ SY317 )
                  | ( in @ SY318 @ SV21 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[380]) ).

thf(414,plain,
    ! [SV21: $i] :
      ( ( ~ ! [SY319: $i,SY320: $i] :
              ( ~ ( in @ SY319 @ SV21 )
              | ~ ( in @ SY320 @ SV21 )
              | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                            | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                        | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                            | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
              | ( SY319 = SY320 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[380]) ).

thf(415,plain,
    ! [SV67: $i,SV23: $i,SV74: $i] :
      ( ( ( SV74 = SV23 )
        = $true )
      | ( ( in @ SV74 @ SV67 )
        = $true )
      | ( ( in @ SV74 @ ( setadjoin @ SV23 @ SV67 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[381]) ).

thf(416,plain,
    ! [SV80: $i,SV23: $i,SV85: $i] :
      ( ( ( SV85 != SV23 )
        | ( in @ SV85 @ ( setadjoin @ SV23 @ SV80 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[382]) ).

thf(417,plain,
    ! [SV23: $i,SV81: $i,SV86: $i] :
      ( ( ~ ( in @ SV86 @ SV81 )
        | ( in @ SV86 @ ( setadjoin @ SV23 @ SV81 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[383]) ).

thf(418,plain,
    ! [SV62: $i,SV77: $i,SV68: $i] :
      ( ( ( in @ SV68 @ SV77 )
        = $false )
      | ( ( ~ ( in @ SV77 @ SV62 ) )
        = $true )
      | ( ( in @ SV68 @ ( setunion @ SV62 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[384]) ).

thf(419,plain,
    ! [SV63: $i,SV69: $i] :
      ( ( ( ~ ( in @ SV69 @ ( sK6_B @ SV69 @ SV63 ) ) )
        = $false )
      | ( ( in @ SV69 @ ( setunion @ SV63 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[385]) ).

thf(420,plain,
    ! [SV63: $i,SV69: $i] :
      ( ( ( ~ ( in @ ( sK6_B @ SV69 @ SV63 ) @ SV63 ) )
        = $false )
      | ( ( in @ SV69 @ ( setunion @ SV63 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[385]) ).

thf(421,plain,
    ! [SV56: $i,SV24: $i > $o] :
      ( ( ( SV24 @ SV56 )
        = $false )
      | ( ( SV56
          = ( sK18_SY55 @ SV56 @ SV24 ) )
        = $false )
      | ( ( SV24
          @ ( descr
            @ ^ [SY329: $i] : ( SV24 @ SY329 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[387]) ).

thf(422,plain,
    ! [SV57: $i,SV25: $i,SV82: $i] :
      ( ( ( ~ ( in @ SV82 @ ( sK12_B @ SV25 ) ) )
        = $true )
      | ( ( ~ ( in @ SV82 @ SV25 ) )
        = $true )
      | ( ( in @ SV57 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[388]) ).

thf(423,plain,
    ! [SV26: $i,SV75: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ SV75 ) )
        = $true )
      | ( ( in @ SV75
          @ ( dsetconstr @ SV26
            @ ^ [SY397: $i] : ( SV70 @ SY397 ) ) )
        = $true )
      | ( ( in @ SV75 @ SV26 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[389]) ).

thf(424,plain,
    ! [SV71: $i > $o,SV26: $i,SV76: $i] :
      ( ( ( ~ ( in @ SV76
              @ ( dsetconstr @ SV26
                @ ^ [SY399: $i] : ( SV71 @ SY399 ) ) ) )
        = $true )
      | ( ( SV71 @ SV76 )
        = $true )
      | ( ( in @ SV76 @ SV26 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[390]) ).

thf(425,plain,
    ! [SV27: $i,SV43: $i] :
      ( ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV43 )
        = $false )
      | ( ( in @ ( sK4_Xx @ SV43 @ SV27 ) @ SV27 )
        = $false )
      | ( ( SV27 = SV43 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[391]) ).

thf(426,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ! [SY340: $i] :
                ( ~ ( SV28 @ SY340 )
                | ( ( sK19_Xx @ SV28 )
                  = SY340 ) )
          | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) )
        = $false )
      | ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[392]) ).

thf(427,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( SV28 @ SV58 )
        = $false )
      | ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY340: $i] :
                    ( ~ ( SV28 @ SY340 )
                    | ( ( sK19_Xx @ SV28 )
                      = SY340 ) )
              | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[393]) ).

thf(428,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ ( ( SV59 = SV29 )
              | ( in @ SV59 @ SV44 )
              | ! [SX3: $o] : SX3 )
          | ~ ( ( SV59 = SV29 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[394]) ).

thf(429,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( ~ ! [SY382: $o] :
                ( ~ SY382
                | ( in @ SV59 @ SV44 )
                | SY382 )
          | ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[395]) ).

thf(430,plain,
    ! [SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY370: $i] :
              ( ! [SY371: $i] :
                  ( ~ ( SV30 @ SY371 @ SY370 )
                  | ~ ( in @ SY371 @ SV45 ) )
              | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[396]) ).

thf(431,plain,
    ! [SV30: $i > $i > $o,SV45: $i] :
      ( ( ( ! [SY372: $i] :
              ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
              | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                  | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[397]) ).

thf(432,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
          | ~ ( ( SV78
               != ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) ) ) )
        = $false )
      | ( ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[398]) ).

thf(433,plain,
    ! [SV60: $i,SV31: $i > $o] :
      ( ( ( SV31 @ SV60 )
        = $false )
      | ( ( SV60
          = ( sK22_SY85 @ SV60 @ SV31 ) )
        = $false )
      | ( ( SV31 @ ( sK21_Xx @ SV31 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[400]) ).

thf(434,plain,
    ! [SV64: $i,SV72: $i] :
      ( ( ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV72 )
        = $true )
      | ( ( in @ SV72 @ ( powerset @ SV64 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[401]) ).

thf(435,plain,
    ! [SV64: $i,SV72: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV64 ) )
        = $true )
      | ( ( in @ SV72 @ ( powerset @ SV64 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[402]) ).

thf(436,plain,
    ! [SV65: $i,SV73: $i,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ SV73 ) )
        = $true )
      | ( ( in @ SV83 @ SV65 )
        = $true )
      | ( ( in @ SV73 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[403]) ).

thf(437,plain,
    ! [SV32: $i] :
      ( ( ( in @ ( sK7_Xx @ SV32 ) @ omega )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[404]) ).

thf(438,plain,
    ! [SV32: $i] :
      ( ( ( in @ ( sK7_Xx @ SV32 ) @ SV32 )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV32 ) )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[405]) ).

thf(439,plain,
    ! [SV32: $i,SV87: $i] :
      ( ( ( ~ ( in @ SV87 @ omega )
          | ( in @ SV87 @ SV32 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 )
        = $false )
      | ( ( in @ emptyset @ SV32 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[406]) ).

thf(440,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
        = $true )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[407]) ).

thf(441,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
        = $true )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[408]) ).

thf(442,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 ) )
        = $false )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[409]) ).

thf(443,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
        = $false )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[409]) ).

thf(444,plain,
    ! [SV21: $i,SV66: $i] :
      ( ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( ! [SY390: $i] :
              ~ ( in @ SY390 @ SV66 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[410]) ).

thf(445,plain,
    ! [SV21: $i,SV66: $i] :
      ( ( ( ~ ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 ) )
        = $true )
      | ( ( ! [SY390: $i] :
              ~ ( in @ SY390 @ SV66 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[411]) ).

thf(446,plain,
    ! [SV84: $i,SV21: $i,SV79: $i] :
      ( ( ( ~ ( in @ SV79 @ ( sK13_B @ SV21 ) )
          | ~ ( in @ SV84 @ ( sK13_B @ SV21 ) ) )
        = $true )
      | ( ( ! [SY408: $i] :
              ( ~ ( in @ SY408 @ SV79 )
              | ( in @ SY408 @ SV84 ) )
          | ! [SY409: $i] :
              ( ~ ( in @ SY409 @ SV84 )
              | ( in @ SY409 @ SV79 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[412]) ).

thf(447,plain,
    ! [SV21: $i] :
      ( ( ! [SY317: $i] :
            ( ~ ( in @ SY317 @ ( sK13_B @ SV21 ) )
            | ! [SY318: $i] :
                ( ~ ( in @ SY318 @ SY317 )
                | ( in @ SY318 @ SV21 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[413]) ).

thf(448,plain,
    ! [SV21: $i] :
      ( ( ! [SY319: $i,SY320: $i] :
            ( ~ ( in @ SY319 @ SV21 )
            | ~ ( in @ SY320 @ SV21 )
            | ~ ( ~ ( in @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) @ ( sK13_B @ SV21 ) )
                | ~ ~ ( ~ ( ~ ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                          | ~ ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) )
                      | ~ ( ( in @ SY319 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) )
                          | ( in @ SY320 @ ( sK14_SY277 @ SY320 @ SY319 @ SV21 ) ) ) ) )
            | ( SY319 = SY320 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[414]) ).

thf(449,plain,
    ! [SV80: $i,SV23: $i,SV85: $i] :
      ( ( ( SV85 != SV23 )
        = $true )
      | ( ( in @ SV85 @ ( setadjoin @ SV23 @ SV80 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[416]) ).

thf(450,plain,
    ! [SV23: $i,SV81: $i,SV86: $i] :
      ( ( ( ~ ( in @ SV86 @ SV81 ) )
        = $true )
      | ( ( in @ SV86 @ ( setadjoin @ SV23 @ SV81 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[417]) ).

thf(451,plain,
    ! [SV68: $i,SV62: $i,SV77: $i] :
      ( ( ( in @ SV77 @ SV62 )
        = $false )
      | ( ( in @ SV68 @ SV77 )
        = $false )
      | ( ( in @ SV68 @ ( setunion @ SV62 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[418]) ).

thf(452,plain,
    ! [SV63: $i,SV69: $i] :
      ( ( ( in @ SV69 @ ( sK6_B @ SV69 @ SV63 ) )
        = $true )
      | ( ( in @ SV69 @ ( setunion @ SV63 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[419]) ).

thf(453,plain,
    ! [SV63: $i,SV69: $i] :
      ( ( ( in @ ( sK6_B @ SV69 @ SV63 ) @ SV63 )
        = $true )
      | ( ( in @ SV69 @ ( setunion @ SV63 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[420]) ).

thf(454,plain,
    ! [SV57: $i,SV25: $i,SV82: $i] :
      ( ( ( in @ SV82 @ ( sK12_B @ SV25 ) )
        = $false )
      | ( ( ~ ( in @ SV82 @ SV25 ) )
        = $true )
      | ( ( in @ SV57 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[422]) ).

thf(455,plain,
    ! [SV26: $i,SV75: $i,SV70: $i > $o] :
      ( ( ( SV70 @ SV75 )
        = $false )
      | ( ( in @ SV75
          @ ( dsetconstr @ SV26
            @ ^ [SY397: $i] : ( SV70 @ SY397 ) ) )
        = $true )
      | ( ( in @ SV75 @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[423]) ).

thf(456,plain,
    ! [SV71: $i > $o,SV26: $i,SV76: $i] :
      ( ( ( in @ SV76
          @ ( dsetconstr @ SV26
            @ ^ [SY399: $i] : ( SV71 @ SY399 ) ) )
        = $false )
      | ( ( SV71 @ SV76 )
        = $true )
      | ( ( in @ SV76 @ SV26 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[424]) ).

thf(457,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ! [SY340: $i] :
                ( ~ ( SV28 @ SY340 )
                | ( ( sK19_Xx @ SV28 )
                  = SY340 ) ) )
        = $false )
      | ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[426]) ).

thf(458,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) )
        = $false )
      | ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[426]) ).

thf(459,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ! [SY340: $i] :
                ( ~ ( SV28 @ SY340 )
                | ( ( sK19_Xx @ SV28 )
                  = SY340 ) )
          | ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) )
        = $false )
      | ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[427]) ).

thf(460,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ ( ( SV59 = SV29 )
              | ( in @ SV59 @ SV44 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[428]) ).

thf(461,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ ( ( SV59 = SV29 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[428]) ).

thf(462,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( ~ ! [SY382: $o] :
                ( ~ SY382
                | ( in @ SV59 @ SV44 )
                | SY382 ) )
        = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[429]) ).

thf(463,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[429]) ).

thf(464,plain,
    ! [SV45: $i,SV88: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY410: $i] :
              ( ~ ( SV30 @ SY410 @ SV88 )
              | ~ ( in @ SY410 @ SV45 ) )
          | ( in @ SV88 @ ( sK8_B @ SV45 @ SV30 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[430]) ).

thf(465,plain,
    ! [SV30: $i > $i > $o,SV45: $i,SV89: $i] :
      ( ( ( ~ ( in @ SV89 @ ( sK8_B @ SV45 @ SV30 ) )
          | ~ ( ~ ( SV30 @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV89 )
              | ~ ( in @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV45 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[431]) ).

thf(466,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) ) )
        = $false )
      | ( ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[432]) ).

thf(467,plain,
    ! [SV30: $i > $i > $o,SV45: $i,SV78: $i] :
      ( ( ( ~ ( ( SV78
               != ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) ) ) )
        = $false )
      | ( ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[432]) ).

thf(468,plain,
    ! [SV64: $i,SV72: $i] :
      ( ( ( in @ ( sK5_Xx @ SV72 @ SV64 ) @ SV64 )
        = $false )
      | ( ( in @ SV72 @ ( powerset @ SV64 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[435]) ).

thf(469,plain,
    ! [SV65: $i,SV73: $i,SV83: $i] :
      ( ( ( in @ SV83 @ SV73 )
        = $false )
      | ( ( in @ SV83 @ SV65 )
        = $true )
      | ( ( in @ SV73 @ ( powerset @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[436]) ).

thf(470,plain,
    ! [SV32: $i] :
      ( ( ( in @ emptyset @ SV32 )
        = $false )
      | ( ( in @ ( sK7_Xx @ SV32 ) @ omega )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[437]) ).

thf(471,plain,
    ! [SV32: $i] :
      ( ( ( in @ emptyset @ SV32 )
        = $false )
      | ( ( in @ ( sK7_Xx @ SV32 ) @ SV32 )
        = $true )
      | ( ( ! [SY353: $i] :
              ( ~ ( in @ SY353 @ omega )
              | ( in @ SY353 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[438]) ).

thf(472,plain,
    ! [SV32: $i,SV87: $i] :
      ( ( ( ~ ( in @ SV87 @ omega ) )
        = $true )
      | ( ( in @ SV87 @ SV32 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 )
        = $false )
      | ( ( in @ emptyset @ SV32 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[439]) ).

thf(473,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 )
        = $false )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV20 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[441]) ).

thf(474,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV41 )
        = $true )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[442]) ).

thf(475,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 ) )
        = $true )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[443]) ).

thf(476,plain,
    ! [SV21: $i,SV66: $i,SV90: $i] :
      ( ( ( ~ ( in @ SV90 @ SV66 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[444]) ).

thf(477,plain,
    ! [SV21: $i,SV66: $i] :
      ( ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( ! [SY390: $i] :
              ~ ( in @ SY390 @ SV66 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[445]) ).

thf(478,plain,
    ! [SV84: $i,SV21: $i,SV79: $i] :
      ( ( ( ~ ( in @ SV79 @ ( sK13_B @ SV21 ) ) )
        = $true )
      | ( ( ~ ( in @ SV84 @ ( sK13_B @ SV21 ) ) )
        = $true )
      | ( ( ! [SY408: $i] :
              ( ~ ( in @ SY408 @ SV79 )
              | ( in @ SY408 @ SV84 ) )
          | ! [SY409: $i] :
              ( ~ ( in @ SY409 @ SV84 )
              | ( in @ SY409 @ SV79 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[446]) ).

thf(479,plain,
    ! [SV21: $i,SV91: $i] :
      ( ( ~ ( in @ SV91 @ ( sK13_B @ SV21 ) )
        | ! [SY411: $i] :
            ( ~ ( in @ SY411 @ SV91 )
            | ( in @ SY411 @ SV21 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[447]) ).

thf(480,plain,
    ! [SV21: $i,SV92: $i] :
      ( ( ! [SY412: $i] :
            ( ~ ( in @ SV92 @ SV21 )
            | ~ ( in @ SY412 @ SV21 )
            | ~ ( ~ ( in @ ( sK14_SY277 @ SY412 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) )
                | ~ ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SY412 @ SV92 @ SV21 ) )
                          | ~ ( in @ SY412 @ ( sK14_SY277 @ SY412 @ SV92 @ SV21 ) ) )
                      | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SY412 @ SV92 @ SV21 ) )
                          | ( in @ SY412 @ ( sK14_SY277 @ SY412 @ SV92 @ SV21 ) ) ) ) )
            | ( SV92 = SY412 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[448]) ).

thf(481,plain,
    ! [SV80: $i,SV23: $i,SV85: $i] :
      ( ( ( SV85 = SV23 )
        = $false )
      | ( ( in @ SV85 @ ( setadjoin @ SV23 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[449]) ).

thf(482,plain,
    ! [SV23: $i,SV81: $i,SV86: $i] :
      ( ( ( in @ SV86 @ SV81 )
        = $false )
      | ( ( in @ SV86 @ ( setadjoin @ SV23 @ SV81 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[450]) ).

thf(483,plain,
    ! [SV57: $i,SV25: $i,SV82: $i] :
      ( ( ( in @ SV82 @ SV25 )
        = $false )
      | ( ( in @ SV82 @ ( sK12_B @ SV25 ) )
        = $false )
      | ( ( in @ SV57 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[454]) ).

thf(484,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ! [SY340: $i] :
              ( ~ ( SV28 @ SY340 )
              | ( ( sK19_Xx @ SV28 )
                = SY340 ) ) )
        = $true )
      | ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[457]) ).

thf(485,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( SV28 @ ( sK19_Xx @ SV28 ) )
        = $true )
      | ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[458]) ).

thf(486,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ! [SY340: $i] :
                ( ~ ( SV28 @ SY340 )
                | ( ( sK19_Xx @ SV28 )
                  = SY340 ) ) )
        = $false )
      | ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[459]) ).

thf(487,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ~ ( SV28 @ ( sK19_Xx @ SV28 ) ) )
        = $false )
      | ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[459]) ).

thf(488,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ( SV59 = SV29 )
          | ( in @ SV59 @ SV44 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[460]) ).

thf(489,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ( SV59 = SV29 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[461]) ).

thf(490,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( ! [SY382: $o] :
              ( ~ SY382
              | ( in @ SV59 @ SV44 )
              | SY382 ) )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[462]) ).

thf(491,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ! [SX3: $o] :
              ( ~ SX3
              | ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[463]) ).

thf(492,plain,
    ! [SV45: $i,SV88: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY410: $i] :
              ( ~ ( SV30 @ SY410 @ SV88 )
              | ~ ( in @ SY410 @ SV45 ) ) )
        = $true )
      | ( ( in @ SV88 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[464]) ).

thf(493,plain,
    ! [SV30: $i > $i > $o,SV45: $i,SV89: $i] :
      ( ( ( ~ ( in @ SV89 @ ( sK8_B @ SV45 @ SV30 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV30 @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV89 )
              | ~ ( in @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV45 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[465]) ).

thf(494,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[466]) ).

thf(495,plain,
    ! [SV30: $i > $i > $o,SV45: $i,SV78: $i] :
      ( ( ( SV78
         != ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[467]) ).

thf(496,plain,
    ! [SV32: $i,SV93: $i] :
      ( ( ( ~ ( in @ SV93 @ omega )
          | ( in @ SV93 @ SV32 ) )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV32 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV32 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[470]) ).

thf(497,plain,
    ! [SV32: $i,SV94: $i] :
      ( ( ( ~ ( in @ SV94 @ omega )
          | ( in @ SV94 @ SV32 ) )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV32 ) @ SV32 )
        = $true )
      | ( ( in @ emptyset @ SV32 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[471]) ).

thf(498,plain,
    ! [SV32: $i,SV87: $i] :
      ( ( ( in @ SV87 @ omega )
        = $false )
      | ( ( in @ SV87 @ SV32 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK7_Xx @ SV32 ) @ ( sK7_Xx @ SV32 ) ) @ SV32 )
        = $false )
      | ( ( in @ emptyset @ SV32 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[472]) ).

thf(499,plain,
    ! [SV20: $i,SV41: $i] :
      ( ( ( in @ ( sK23_Xx @ SV41 @ SV20 ) @ SV20 )
        = $false )
      | ( ( SV20 = SV41 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV41 @ SV20 ) @ SV41 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[475]) ).

thf(500,plain,
    ! [SV21: $i,SV66: $i,SV90: $i] :
      ( ( ( in @ SV90 @ SV66 )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[476]) ).

thf(501,plain,
    ! [SV21: $i,SV66: $i,SV95: $i] :
      ( ( ( ~ ( in @ SV95 @ SV66 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[477]) ).

thf(502,plain,
    ! [SV84: $i,SV21: $i,SV79: $i] :
      ( ( ( in @ SV79 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( ~ ( in @ SV84 @ ( sK13_B @ SV21 ) ) )
        = $true )
      | ( ( ! [SY408: $i] :
              ( ~ ( in @ SY408 @ SV79 )
              | ( in @ SY408 @ SV84 ) )
          | ! [SY409: $i] :
              ( ~ ( in @ SY409 @ SV84 )
              | ( in @ SY409 @ SV79 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[478]) ).

thf(503,plain,
    ! [SV21: $i,SV91: $i] :
      ( ( ( ~ ( in @ SV91 @ ( sK13_B @ SV21 ) ) )
        = $true )
      | ( ( ! [SY411: $i] :
              ( ~ ( in @ SY411 @ SV91 )
              | ( in @ SY411 @ SV21 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[479]) ).

thf(504,plain,
    ! [SV96: $i,SV21: $i,SV92: $i] :
      ( ( ~ ( in @ SV92 @ SV21 )
        | ~ ( in @ SV96 @ SV21 )
        | ~ ( ~ ( in @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) )
            | ~ ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                      | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
                  | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                      | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) ) )
        | ( SV92 = SV96 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[480]) ).

thf(505,plain,
    ! [SV58: $i,SV97: $i,SV28: $i > $o] :
      ( ( ( ~ ( SV28 @ SV97 )
          | ( ( sK19_Xx @ SV28 )
            = SV97 ) )
        = $true )
      | ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[484]) ).

thf(506,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( ! [SY340: $i] :
              ( ~ ( SV28 @ SY340 )
              | ( ( sK19_Xx @ SV28 )
                = SY340 ) ) )
        = $true )
      | ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[486]) ).

thf(507,plain,
    ! [SV58: $i,SV28: $i > $o] :
      ( ( ( SV28 @ ( sK19_Xx @ SV28 ) )
        = $true )
      | ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[487]) ).

thf(508,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( SV59 = SV29 )
        = $true )
      | ( ( ( in @ SV59 @ SV44 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[488]) ).

thf(509,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( SV59 = SV29 )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[489]) ).

thf(510,plain,
    ! [SV29: $i,SV44: $i,SV59: $i,SV98: $o] :
      ( ( ( ~ SV98
          | ( in @ SV59 @ SV44 )
          | SV98 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[490]) ).

thf(511,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( ~ $true
          | ( in @ SV59 @ SV44 )
          | $true )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[490]) ).

thf(512,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( ~ $false
          | ( in @ SV59 @ SV44 )
          | $false )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[490]) ).

thf(513,plain,
    ! [SV44: $i,SV29: $i,SV59: $i,SV99: $o] :
      ( ( ( ~ SV99
          | ~ SV99
          | SV99 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[491]) ).

thf(514,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[491]) ).

thf(515,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[491]) ).

thf(516,plain,
    ! [SV45: $i,SV88: $i,SV100: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ SV100 @ SV88 )
          | ~ ( in @ SV100 @ SV45 ) )
        = $true )
      | ( ( in @ SV88 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[492]) ).

thf(517,plain,
    ! [SV30: $i > $i > $o,SV45: $i,SV89: $i] :
      ( ( ( in @ SV89 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( ~ ( ~ ( SV30 @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV89 )
              | ~ ( in @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV45 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[493]) ).

thf(518,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[494]) ).

thf(519,plain,
    ! [SV30: $i > $i > $o,SV45: $i,SV78: $i] :
      ( ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( ~ ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[495]) ).

thf(520,plain,
    ! [SV32: $i,SV93: $i] :
      ( ( ( ~ ( in @ SV93 @ omega ) )
        = $true )
      | ( ( in @ SV93 @ SV32 )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV32 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV32 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[496]) ).

thf(521,plain,
    ! [SV32: $i,SV94: $i] :
      ( ( ( ~ ( in @ SV94 @ omega ) )
        = $true )
      | ( ( in @ SV94 @ SV32 )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV32 ) @ SV32 )
        = $true )
      | ( ( in @ emptyset @ SV32 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[497]) ).

thf(522,plain,
    ! [SV90: $i,SV66: $i,SV21: $i] :
      ( ( ( ~ ! [SY391: $i] :
                ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                | ! [SY392: $i] :
                    ( ~ ( in @ SY392 @ SY391 )
                    | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                      | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                | ~ ! [SY393: $i] :
                      ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                      | ~ ( in @ SY393 @ SV66 ) ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[500]) ).

thf(523,plain,
    ! [SV21: $i,SV66: $i,SV95: $i] :
      ( ( ( in @ SV95 @ SV66 )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( ~ ( ~ ! [SY391: $i] :
                    ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                    | ! [SY392: $i] :
                        ( ~ ( in @ SY392 @ SY391 )
                        | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                    | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                    | ~ ! [SY393: $i] :
                          ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                          | ~ ( in @ SY393 @ SV66 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[501]) ).

thf(524,plain,
    ! [SV79: $i,SV21: $i,SV84: $i] :
      ( ( ( in @ SV84 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ SV79 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( ! [SY408: $i] :
              ( ~ ( in @ SY408 @ SV79 )
              | ( in @ SY408 @ SV84 ) )
          | ! [SY409: $i] :
              ( ~ ( in @ SY409 @ SV84 )
              | ( in @ SY409 @ SV79 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[502]) ).

thf(525,plain,
    ! [SV21: $i,SV91: $i] :
      ( ( ( in @ SV91 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( ! [SY411: $i] :
              ( ~ ( in @ SY411 @ SV91 )
              | ( in @ SY411 @ SV21 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[503]) ).

thf(526,plain,
    ! [SV96: $i,SV21: $i,SV92: $i] :
      ( ( ( ~ ( in @ SV92 @ SV21 )
          | ~ ( in @ SV96 @ SV21 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
                    | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) ) )
          | ( SV92 = SV96 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[504]) ).

thf(527,plain,
    ! [SV58: $i,SV97: $i,SV28: $i > $o] :
      ( ( ( ~ ( SV28 @ SV97 ) )
        = $true )
      | ( ( ( sK19_Xx @ SV28 )
          = SV97 )
        = $true )
      | ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[505]) ).

thf(528,plain,
    ! [SV58: $i,SV101: $i,SV28: $i > $o] :
      ( ( ( ~ ( SV28 @ SV101 )
          | ( ( sK19_Xx @ SV28 )
            = SV101 ) )
        = $true )
      | ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[506]) ).

thf(529,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( in @ SV59 @ SV44 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[508]) ).

thf(530,plain,
    ! [SV44: $i,SV29: $i,SV59: $i,SV102: $o] :
      ( ( ( ~ SV102
          | SV102 )
        = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[509]) ).

thf(531,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[509]) ).

thf(532,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[509]) ).

thf(533,plain,
    ! [SV29: $i,SV44: $i,SV59: $i,SV98: $o] :
      ( ( ( ~ SV98 ) = $true )
      | ( ( ( in @ SV59 @ SV44 )
          | SV98 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[510]) ).

thf(534,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ SV59 @ SV44 )
          | $true )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[511]) ).

thf(535,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ SV59 @ SV44 )
          | $false )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[512]) ).

thf(536,plain,
    ! [SV44: $i,SV29: $i,SV59: $i,SV99: $o] :
      ( ( ( ~ SV99 ) = $true )
      | ( ( ~ SV99
          | SV99 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[513]) ).

thf(537,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[514]) ).

thf(538,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[515]) ).

thf(539,plain,
    ! [SV45: $i,SV88: $i,SV100: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ SV100 @ SV88 ) )
        = $true )
      | ( ( ~ ( in @ SV100 @ SV45 ) )
        = $true )
      | ( ( in @ SV88 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[516]) ).

thf(540,plain,
    ! [SV45: $i,SV89: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV89 )
          | ~ ( in @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV45 ) )
        = $false )
      | ( ( in @ SV89 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[517]) ).

thf(541,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ! [SY370: $i] :
                ( ! [SY371: $i] :
                    ( ~ ( SV30 @ SY371 @ SY370 )
                    | ~ ( in @ SY371 @ SV45 ) )
                | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
          | ~ ! [SY372: $i] :
                ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                    | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[518]) ).

thf(542,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY370: $i] :
                    ( ! [SY371: $i] :
                        ( ~ ( SV30 @ SY371 @ SY370 )
                        | ~ ( in @ SY371 @ SV45 ) )
                    | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
              | ~ ! [SY372: $i] :
                    ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                    | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                        | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[519]) ).

thf(543,plain,
    ! [SV32: $i,SV93: $i] :
      ( ( ( in @ SV93 @ omega )
        = $false )
      | ( ( in @ SV93 @ SV32 )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV32 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV32 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[520]) ).

thf(544,plain,
    ! [SV32: $i,SV94: $i] :
      ( ( ( in @ SV94 @ omega )
        = $false )
      | ( ( in @ SV94 @ SV32 )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV32 ) @ SV32 )
        = $true )
      | ( ( in @ emptyset @ SV32 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[521]) ).

thf(545,plain,
    ! [SV90: $i,SV66: $i,SV21: $i] :
      ( ( ( ~ ! [SY391: $i] :
                ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                | ! [SY392: $i] :
                    ( ~ ( in @ SY392 @ SY391 )
                    | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[522]) ).

thf(546,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                      | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                | ~ ! [SY393: $i] :
                      ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                      | ~ ( in @ SY393 @ SV66 ) ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[522]) ).

thf(547,plain,
    ! [SV95: $i,SV66: $i,SV21: $i] :
      ( ( ( ~ ! [SY391: $i] :
                ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                | ! [SY392: $i] :
                    ( ~ ( in @ SY392 @ SY391 )
                    | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                      | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                | ~ ! [SY393: $i] :
                      ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                      | ~ ( in @ SY393 @ SV66 ) ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[523]) ).

thf(548,plain,
    ! [SV21: $i,SV84: $i,SV79: $i] :
      ( ( ( ! [SY408: $i] :
              ( ~ ( in @ SY408 @ SV79 )
              | ( in @ SY408 @ SV84 ) ) )
        = $true )
      | ( ( ! [SY409: $i] :
              ( ~ ( in @ SY409 @ SV84 )
              | ( in @ SY409 @ SV79 ) ) )
        = $true )
      | ( ( in @ SV79 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ SV84 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[524]) ).

thf(549,plain,
    ! [SV21: $i,SV91: $i,SV103: $i] :
      ( ( ( ~ ( in @ SV103 @ SV91 )
          | ( in @ SV103 @ SV21 ) )
        = $true )
      | ( ( in @ SV91 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[525]) ).

thf(550,plain,
    ! [SV96: $i,SV21: $i,SV92: $i] :
      ( ( ( ~ ( in @ SV92 @ SV21 ) )
        = $true )
      | ( ( ~ ( in @ SV96 @ SV21 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
                    | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) ) )
          | ( SV92 = SV96 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[526]) ).

thf(551,plain,
    ! [SV58: $i,SV97: $i,SV28: $i > $o] :
      ( ( ( SV28 @ SV97 )
        = $false )
      | ( ( ( sK19_Xx @ SV28 )
          = SV97 )
        = $true )
      | ( ( SV28 @ ( sK20_SY72 @ SV58 @ SV28 ) )
        = $true )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[527]) ).

thf(552,plain,
    ! [SV58: $i,SV101: $i,SV28: $i > $o] :
      ( ( ( ~ ( SV28 @ SV101 ) )
        = $true )
      | ( ( ( sK19_Xx @ SV28 )
          = SV101 )
        = $true )
      | ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[528]) ).

thf(553,plain,
    ! [SV29: $i,SV44: $i,SV59: $i,SV104: $o] :
      ( ( SV104 = $true )
      | ( ( in @ SV59 @ SV44 )
        = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[529]) ).

thf(554,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( $true = $true )
      | ( ( in @ SV59 @ SV44 )
        = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[529]) ).

thf(555,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( $false = $true )
      | ( ( in @ SV59 @ SV44 )
        = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[529]) ).

thf(556,plain,
    ! [SV44: $i,SV29: $i,SV59: $i,SV102: $o] :
      ( ( ( ~ SV102 ) = $true )
      | ( SV102 = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[530]) ).

thf(557,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[531]) ).

thf(558,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[532]) ).

thf(559,plain,
    ! [SV29: $i,SV44: $i,SV59: $i,SV98: $o] :
      ( ( SV98 = $false )
      | ( ( ( in @ SV59 @ SV44 )
          | SV98 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[533]) ).

thf(560,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV59 @ SV44 )
          | $true )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[534]) ).

thf(561,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV59 @ SV44 )
          | $false )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[535]) ).

thf(562,plain,
    ! [SV44: $i,SV29: $i,SV59: $i,SV99: $o] :
      ( ( SV99 = $false )
      | ( ( ~ SV99
          | SV99 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[536]) ).

thf(563,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[537]) ).

thf(564,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[538]) ).

thf(565,plain,
    ! [SV45: $i,SV88: $i,SV100: $i,SV30: $i > $i > $o] :
      ( ( ( SV30 @ SV100 @ SV88 )
        = $false )
      | ( ( ~ ( in @ SV100 @ SV45 ) )
        = $true )
      | ( ( in @ SV88 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[539]) ).

thf(566,plain,
    ! [SV45: $i,SV89: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV89 ) )
        = $false )
      | ( ( in @ SV89 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[540]) ).

thf(567,plain,
    ! [SV30: $i > $i > $o,SV45: $i,SV89: $i] :
      ( ( ( ~ ( in @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV45 ) )
        = $false )
      | ( ( in @ SV89 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[540]) ).

thf(568,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ! [SY370: $i] :
                ( ! [SY371: $i] :
                    ( ~ ( SV30 @ SY371 @ SY370 )
                    | ~ ( in @ SY371 @ SV45 ) )
                | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[541]) ).

thf(569,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i] :
      ( ( ( ~ ! [SY372: $i] :
                ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                    | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[541]) ).

thf(570,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ! [SY370: $i] :
                ( ! [SY371: $i] :
                    ( ~ ( SV30 @ SY371 @ SY370 )
                    | ~ ( in @ SY371 @ SV45 ) )
                | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) )
          | ~ ! [SY372: $i] :
                ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                    | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) )
        = $false )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[542]) ).

thf(571,plain,
    ! [SV90: $i,SV66: $i,SV21: $i] :
      ( ( ( ! [SY391: $i] :
              ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
              | ! [SY392: $i] :
                  ( ~ ( in @ SY392 @ SY391 )
                  | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
              | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[545]) ).

thf(572,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                    | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
              | ~ ! [SY393: $i] :
                    ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                    | ~ ( in @ SY393 @ SV66 ) ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[546]) ).

thf(573,plain,
    ! [SV95: $i,SV66: $i,SV21: $i] :
      ( ( ( ~ ! [SY391: $i] :
                ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
                | ! [SY392: $i] :
                    ( ~ ( in @ SY392 @ SY391 )
                    | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
                | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[547]) ).

thf(574,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                      | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
                | ~ ! [SY393: $i] :
                      ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                      | ~ ( in @ SY393 @ SV66 ) ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[547]) ).

thf(575,plain,
    ! [SV21: $i,SV84: $i,SV79: $i,SV105: $i] :
      ( ( ( ~ ( in @ SV105 @ SV79 )
          | ( in @ SV105 @ SV84 ) )
        = $true )
      | ( ( ! [SY409: $i] :
              ( ~ ( in @ SY409 @ SV84 )
              | ( in @ SY409 @ SV79 ) ) )
        = $true )
      | ( ( in @ SV79 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ SV84 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[548]) ).

thf(576,plain,
    ! [SV21: $i,SV91: $i,SV103: $i] :
      ( ( ( ~ ( in @ SV103 @ SV91 ) )
        = $true )
      | ( ( in @ SV103 @ SV21 )
        = $true )
      | ( ( in @ SV91 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[549]) ).

thf(577,plain,
    ! [SV96: $i,SV21: $i,SV92: $i] :
      ( ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( ~ ( in @ SV96 @ SV21 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
                    | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) ) )
          | ( SV92 = SV96 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[550]) ).

thf(578,plain,
    ! [SV58: $i,SV101: $i,SV28: $i > $o] :
      ( ( ( SV28 @ SV101 )
        = $false )
      | ( ( ( sK19_Xx @ SV28 )
          = SV101 )
        = $true )
      | ( ( SV58
          = ( sK20_SY72 @ SV58 @ SV28 ) )
        = $false )
      | ( ( SV28 @ SV58 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[552]) ).

thf(579,plain,
    ! [SV44: $i,SV29: $i,SV59: $i,SV102: $o] :
      ( ( SV102 = $false )
      | ( SV102 = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[556]) ).

thf(580,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[557]) ).

thf(581,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV59 = SV29 )
        = $true )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[558]) ).

thf(582,plain,
    ! [SV29: $i,SV98: $o,SV44: $i,SV59: $i] :
      ( ( ( in @ SV59 @ SV44 )
        = $true )
      | ( SV98 = $true )
      | ( SV98 = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[559]) ).

thf(583,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( in @ SV59 @ SV44 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[560]) ).

thf(584,plain,
    ! [SV29: $i,SV44: $i,SV59: $i] :
      ( ( ( in @ SV59 @ SV44 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[561]) ).

thf(585,plain,
    ! [SV44: $i,SV29: $i,SV59: $i,SV99: $o] :
      ( ( ( ~ SV99 ) = $true )
      | ( SV99 = $true )
      | ( SV99 = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[562]) ).

thf(586,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[563]) ).

thf(587,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[564]) ).

thf(588,plain,
    ! [SV88: $i,SV30: $i > $i > $o,SV45: $i,SV100: $i] :
      ( ( ( in @ SV100 @ SV45 )
        = $false )
      | ( ( SV30 @ SV100 @ SV88 )
        = $false )
      | ( ( in @ SV88 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[565]) ).

thf(589,plain,
    ! [SV45: $i,SV89: $i,SV30: $i > $i > $o] :
      ( ( ( SV30 @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV89 )
        = $true )
      | ( ( in @ SV89 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[566]) ).

thf(590,plain,
    ! [SV30: $i > $i > $o,SV45: $i,SV89: $i] :
      ( ( ( in @ ( sK9_Xy @ SV89 @ SV45 @ SV30 ) @ SV45 )
        = $true )
      | ( ( in @ SV89 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( in @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV45 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[567]) ).

thf(591,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY370: $i] :
              ( ! [SY371: $i] :
                  ( ~ ( SV30 @ SY371 @ SY370 )
                  | ~ ( in @ SY371 @ SV45 ) )
              | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[568]) ).

thf(592,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i] :
      ( ( ( ! [SY372: $i] :
              ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
              | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                  | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[569]) ).

thf(593,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ! [SY370: $i] :
                ( ! [SY371: $i] :
                    ( ~ ( SV30 @ SY371 @ SY370 )
                    | ~ ( in @ SY371 @ SV45 ) )
                | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) ) )
        = $false )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[570]) ).

thf(594,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i] :
      ( ( ( ~ ! [SY372: $i] :
                ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
                | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                    | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) )
        = $false )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[570]) ).

thf(595,plain,
    ! [SV90: $i,SV66: $i,SV21: $i,SV106: $i] :
      ( ( ( ~ ( in @ SV106 @ ( sK13_B @ SV21 ) )
          | ! [SY413: $i] :
              ( ~ ( in @ SY413 @ SV106 )
              | ( in @ SY413 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
          | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV106 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[571]) ).

thf(596,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
          | ~ ! [SY393: $i] :
                ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                | ~ ( in @ SY393 @ SV66 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[572]) ).

thf(597,plain,
    ! [SV95: $i,SV66: $i,SV21: $i] :
      ( ( ( ! [SY391: $i] :
              ( ~ ( in @ SY391 @ ( sK13_B @ SV21 ) )
              | ! [SY392: $i] :
                  ( ~ ( in @ SY392 @ SY391 )
                  | ( in @ SY392 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
              | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SY391 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[573]) ).

thf(598,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                    | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
              | ~ ! [SY393: $i] :
                    ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                    | ~ ( in @ SY393 @ SV66 ) ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[574]) ).

thf(599,plain,
    ! [SV21: $i,SV84: $i,SV79: $i,SV105: $i] :
      ( ( ( ~ ( in @ SV105 @ SV79 ) )
        = $true )
      | ( ( in @ SV105 @ SV84 )
        = $true )
      | ( ( ! [SY409: $i] :
              ( ~ ( in @ SY409 @ SV84 )
              | ( in @ SY409 @ SV79 ) ) )
        = $true )
      | ( ( in @ SV79 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ SV84 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[575]) ).

thf(600,plain,
    ! [SV21: $i,SV91: $i,SV103: $i] :
      ( ( ( in @ SV103 @ SV91 )
        = $false )
      | ( ( in @ SV103 @ SV21 )
        = $true )
      | ( ( in @ SV91 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[576]) ).

thf(601,plain,
    ! [SV92: $i,SV21: $i,SV96: $i] :
      ( ( ( in @ SV96 @ SV21 )
        = $false )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
                    | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) ) )
          | ( SV92 = SV96 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[577]) ).

thf(602,plain,
    ! [SV44: $i,SV29: $i,SV59: $i,SV99: $o] :
      ( ( SV99 = $false )
      | ( SV99 = $true )
      | ( SV99 = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[585]) ).

thf(603,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[586]) ).

thf(604,plain,
    ! [SV44: $i,SV29: $i,SV59: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV59 @ ( setadjoin @ SV29 @ SV44 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[587]) ).

thf(605,plain,
    ! [SV78: $i,SV45: $i,SV107: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY414: $i] :
              ( ~ ( SV30 @ SY414 @ SV107 )
              | ~ ( in @ SY414 @ SV45 ) )
          | ( in @ SV107 @ ( sK8_B @ SV45 @ SV30 ) ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[591]) ).

thf(606,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV108: $i] :
      ( ( ( ~ ( in @ SV108 @ ( sK8_B @ SV45 @ SV30 ) )
          | ~ ( ~ ( SV30 @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV108 )
              | ~ ( in @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV45 ) ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[592]) ).

thf(607,plain,
    ! [SV78: $i,SV45: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY370: $i] :
              ( ! [SY371: $i] :
                  ( ~ ( SV30 @ SY371 @ SY370 )
                  | ~ ( in @ SY371 @ SV45 ) )
              | ( in @ SY370 @ ( sK8_B @ SV45 @ SV30 ) ) ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[593]) ).

thf(608,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i] :
      ( ( ( ! [SY372: $i] :
              ( ~ ( in @ SY372 @ ( sK8_B @ SV45 @ SV30 ) )
              | ~ ( ~ ( SV30 @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SY372 )
                  | ~ ( in @ ( sK9_Xy @ SY372 @ SV45 @ SV30 ) @ SV45 ) ) ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[594]) ).

thf(609,plain,
    ! [SV90: $i,SV66: $i,SV21: $i,SV106: $i] :
      ( ( ( ~ ( in @ SV106 @ ( sK13_B @ SV21 ) ) )
        = $true )
      | ( ( ! [SY413: $i] :
              ( ~ ( in @ SY413 @ SV106 )
              | ( in @ SY413 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
          | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV106 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[595]) ).

thf(610,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[596]) ).

thf(611,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ! [SY393: $i] :
                ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                | ~ ( in @ SY393 @ SV66 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[596]) ).

thf(612,plain,
    ! [SV95: $i,SV66: $i,SV21: $i,SV109: $i] :
      ( ( ( ~ ( in @ SV109 @ ( sK13_B @ SV21 ) )
          | ! [SY415: $i] :
              ( ~ ( in @ SY415 @ SV109 )
              | ( in @ SY415 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
          | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV109 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[597]) ).

thf(613,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
          | ~ ! [SY393: $i] :
                ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                | ~ ( in @ SY393 @ SV66 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[598]) ).

thf(614,plain,
    ! [SV21: $i,SV84: $i,SV79: $i,SV105: $i] :
      ( ( ( in @ SV105 @ SV79 )
        = $false )
      | ( ( in @ SV105 @ SV84 )
        = $true )
      | ( ( ! [SY409: $i] :
              ( ~ ( in @ SY409 @ SV84 )
              | ( in @ SY409 @ SV79 ) ) )
        = $true )
      | ( ( in @ SV79 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ SV84 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[599]) ).

thf(615,plain,
    ! [SV21: $i,SV92: $i,SV96: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
                    | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                        | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) ) ) )
        = $true )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[601]) ).

thf(616,plain,
    ! [SV78: $i,SV45: $i,SV107: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY414: $i] :
              ( ~ ( SV30 @ SY414 @ SV107 )
              | ~ ( in @ SY414 @ SV45 ) ) )
        = $true )
      | ( ( in @ SV107 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[605]) ).

thf(617,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV108: $i] :
      ( ( ( ~ ( in @ SV108 @ ( sK8_B @ SV45 @ SV30 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV30 @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV108 )
              | ~ ( in @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV45 ) ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[606]) ).

thf(618,plain,
    ! [SV78: $i,SV45: $i,SV110: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY416: $i] :
              ( ~ ( SV30 @ SY416 @ SV110 )
              | ~ ( in @ SY416 @ SV45 ) )
          | ( in @ SV110 @ ( sK8_B @ SV45 @ SV30 ) ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[607]) ).

thf(619,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV111: $i] :
      ( ( ( ~ ( in @ SV111 @ ( sK8_B @ SV45 @ SV30 ) )
          | ~ ( ~ ( SV30 @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV111 )
              | ~ ( in @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV45 ) ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[608]) ).

thf(620,plain,
    ! [SV90: $i,SV66: $i,SV21: $i,SV106: $i] :
      ( ( ( in @ SV106 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( ! [SY413: $i] :
              ( ~ ( in @ SY413 @ SV106 )
              | ( in @ SY413 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
          | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV106 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[609]) ).

thf(621,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
              | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[610]) ).

thf(622,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ! [SY393: $i] :
              ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
              | ~ ( in @ SY393 @ SV66 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[611]) ).

thf(623,plain,
    ! [SV95: $i,SV66: $i,SV21: $i,SV109: $i] :
      ( ( ( ~ ( in @ SV109 @ ( sK13_B @ SV21 ) ) )
        = $true )
      | ( ( ! [SY415: $i] :
              ( ~ ( in @ SY415 @ SV109 )
              | ( in @ SY415 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
          | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV109 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[612]) ).

thf(624,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
                | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[613]) ).

thf(625,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ! [SY393: $i] :
                ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
                | ~ ( in @ SY393 @ SV66 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[613]) ).

thf(626,plain,
    ! [SV21: $i,SV105: $i,SV79: $i,SV84: $i,SV112: $i] :
      ( ( ( ~ ( in @ SV112 @ SV84 )
          | ( in @ SV112 @ SV79 ) )
        = $true )
      | ( ( in @ SV105 @ SV84 )
        = $true )
      | ( ( in @ SV105 @ SV79 )
        = $false )
      | ( ( in @ SV79 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ SV84 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[614]) ).

thf(627,plain,
    ! [SV21: $i,SV92: $i,SV96: $i] :
      ( ( ( ~ ( in @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) )
          | ~ ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                    | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
                | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                    | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) ) )
        = $false )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[615]) ).

thf(628,plain,
    ! [SV78: $i,SV45: $i,SV107: $i,SV113: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ SV113 @ SV107 )
          | ~ ( in @ SV113 @ SV45 ) )
        = $true )
      | ( ( in @ SV107 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[616]) ).

thf(629,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV108: $i] :
      ( ( ( in @ SV108 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( ~ ( ~ ( SV30 @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV108 )
              | ~ ( in @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV45 ) ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[617]) ).

thf(630,plain,
    ! [SV78: $i,SV45: $i,SV110: $i,SV30: $i > $i > $o] :
      ( ( ( ! [SY416: $i] :
              ( ~ ( SV30 @ SY416 @ SV110 )
              | ~ ( in @ SY416 @ SV45 ) ) )
        = $true )
      | ( ( in @ SV110 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[618]) ).

thf(631,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV111: $i] :
      ( ( ( ~ ( in @ SV111 @ ( sK8_B @ SV45 @ SV30 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV30 @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV111 )
              | ~ ( in @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV45 ) ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[619]) ).

thf(632,plain,
    ! [SV90: $i,SV21: $i,SV66: $i,SV106: $i] :
      ( ( ( ! [SY413: $i] :
              ( ~ ( in @ SY413 @ SV106 )
              | ( in @ SY413 @ ( sK15_SY264 @ SV66 @ SV21 ) ) ) )
        = $true )
      | ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV106 )
        = $true )
      | ( ( in @ SV106 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[620]) ).

thf(633,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[621]) ).

thf(634,plain,
    ! [SV90: $i,SV21: $i,SV66: $i,SV114: $i] :
      ( ( ( ~ ( in @ SV114 @ ( sK15_SY264 @ SV66 @ SV21 ) )
          | ~ ( in @ SV114 @ SV66 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[622]) ).

thf(635,plain,
    ! [SV95: $i,SV66: $i,SV21: $i,SV109: $i] :
      ( ( ( in @ SV109 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( ! [SY415: $i] :
              ( ~ ( in @ SY415 @ SV109 )
              | ( in @ SY415 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
          | ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV109 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[623]) ).

thf(636,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
              | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[624]) ).

thf(637,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ! [SY393: $i] :
              ( ~ ( in @ SY393 @ ( sK15_SY264 @ SV66 @ SV21 ) )
              | ~ ( in @ SY393 @ SV66 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[625]) ).

thf(638,plain,
    ! [SV21: $i,SV105: $i,SV79: $i,SV84: $i,SV112: $i] :
      ( ( ( ~ ( in @ SV112 @ SV84 ) )
        = $true )
      | ( ( in @ SV112 @ SV79 )
        = $true )
      | ( ( in @ SV105 @ SV84 )
        = $true )
      | ( ( in @ SV105 @ SV79 )
        = $false )
      | ( ( in @ SV79 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ SV84 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[626]) ).

thf(639,plain,
    ! [SV21: $i,SV92: $i,SV96: $i] :
      ( ( ( ~ ( in @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) ) )
        = $false )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[627]) ).

thf(640,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                    | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
                | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                    | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) ) )
        = $false )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[627]) ).

thf(641,plain,
    ! [SV78: $i,SV45: $i,SV107: $i,SV113: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ SV113 @ SV107 ) )
        = $true )
      | ( ( ~ ( in @ SV113 @ SV45 ) )
        = $true )
      | ( ( in @ SV107 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[628]) ).

thf(642,plain,
    ! [SV78: $i,SV45: $i,SV108: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV108 )
          | ~ ( in @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV45 ) )
        = $false )
      | ( ( in @ SV108 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[629]) ).

thf(643,plain,
    ! [SV78: $i,SV45: $i,SV110: $i,SV115: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ SV115 @ SV110 )
          | ~ ( in @ SV115 @ SV45 ) )
        = $true )
      | ( ( in @ SV110 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[630]) ).

thf(644,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV111: $i] :
      ( ( ( in @ SV111 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( ~ ( ~ ( SV30 @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV111 )
              | ~ ( in @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV45 ) ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[631]) ).

thf(645,plain,
    ! [SV90: $i,SV21: $i,SV66: $i,SV106: $i,SV116: $i] :
      ( ( ( ~ ( in @ SV116 @ SV106 )
          | ( in @ SV116 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV106 )
        = $true )
      | ( ( in @ SV106 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[632]) ).

thf(646,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[633]) ).

thf(647,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[633]) ).

thf(648,plain,
    ! [SV90: $i,SV21: $i,SV66: $i,SV114: $i] :
      ( ( ( ~ ( in @ SV114 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
        = $true )
      | ( ( ~ ( in @ SV114 @ SV66 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[634]) ).

thf(649,plain,
    ! [SV95: $i,SV21: $i,SV66: $i,SV109: $i] :
      ( ( ( ! [SY415: $i] :
              ( ~ ( in @ SY415 @ SV109 )
              | ( in @ SY415 @ ( sK15_SY264 @ SV66 @ SV21 ) ) ) )
        = $true )
      | ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV109 )
        = $true )
      | ( ( in @ SV109 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[635]) ).

thf(650,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
          | ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[636]) ).

thf(651,plain,
    ! [SV95: $i,SV21: $i,SV66: $i,SV117: $i] :
      ( ( ( ~ ( in @ SV117 @ ( sK15_SY264 @ SV66 @ SV21 ) )
          | ~ ( in @ SV117 @ SV66 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[637]) ).

thf(652,plain,
    ! [SV21: $i,SV105: $i,SV79: $i,SV84: $i,SV112: $i] :
      ( ( ( in @ SV112 @ SV84 )
        = $false )
      | ( ( in @ SV112 @ SV79 )
        = $true )
      | ( ( in @ SV105 @ SV84 )
        = $true )
      | ( ( in @ SV105 @ SV79 )
        = $false )
      | ( ( in @ SV79 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ SV84 @ ( sK13_B @ SV21 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[638]) ).

thf(653,plain,
    ! [SV21: $i,SV92: $i,SV96: $i] :
      ( ( ( in @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) @ ( sK13_B @ SV21 ) )
        = $true )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[639]) ).

thf(654,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                  | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
              | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
                  | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) ) )
        = $true )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[640]) ).

thf(655,plain,
    ! [SV78: $i,SV45: $i,SV107: $i,SV113: $i,SV30: $i > $i > $o] :
      ( ( ( SV30 @ SV113 @ SV107 )
        = $false )
      | ( ( ~ ( in @ SV113 @ SV45 ) )
        = $true )
      | ( ( in @ SV107 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[641]) ).

thf(656,plain,
    ! [SV78: $i,SV45: $i,SV108: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV108 ) )
        = $false )
      | ( ( in @ SV108 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[642]) ).

thf(657,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV108: $i] :
      ( ( ( ~ ( in @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV45 ) )
        = $false )
      | ( ( in @ SV108 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[642]) ).

thf(658,plain,
    ! [SV78: $i,SV45: $i,SV110: $i,SV115: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ SV115 @ SV110 ) )
        = $true )
      | ( ( ~ ( in @ SV115 @ SV45 ) )
        = $true )
      | ( ( in @ SV110 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[643]) ).

thf(659,plain,
    ! [SV78: $i,SV45: $i,SV111: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV111 )
          | ~ ( in @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV45 ) )
        = $false )
      | ( ( in @ SV111 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[644]) ).

thf(660,plain,
    ! [SV90: $i,SV21: $i,SV66: $i,SV106: $i,SV116: $i] :
      ( ( ( ~ ( in @ SV116 @ SV106 ) )
        = $true )
      | ( ( in @ SV116 @ ( sK15_SY264 @ SV66 @ SV21 ) )
        = $true )
      | ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV106 )
        = $true )
      | ( ( in @ SV106 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[645]) ).

thf(661,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[646]) ).

thf(662,plain,
    ! [SV90: $i,SV21: $i,SV66: $i] :
      ( ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[647]) ).

thf(663,plain,
    ! [SV90: $i,SV21: $i,SV66: $i,SV114: $i] :
      ( ( ( in @ SV114 @ ( sK15_SY264 @ SV66 @ SV21 ) )
        = $false )
      | ( ( ~ ( in @ SV114 @ SV66 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[648]) ).

thf(664,plain,
    ! [SV95: $i,SV21: $i,SV66: $i,SV109: $i,SV118: $i] :
      ( ( ( ~ ( in @ SV118 @ SV109 )
          | ( in @ SV118 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV109 )
        = $true )
      | ( ( in @ SV109 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[649]) ).

thf(665,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[650]) ).

thf(666,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( ~ ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[650]) ).

thf(667,plain,
    ! [SV95: $i,SV21: $i,SV66: $i,SV117: $i] :
      ( ( ( ~ ( in @ SV117 @ ( sK15_SY264 @ SV66 @ SV21 ) ) )
        = $true )
      | ( ( ~ ( in @ SV117 @ SV66 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[651]) ).

thf(668,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
              | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
          | ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
              | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) )
        = $false )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[654]) ).

thf(669,plain,
    ! [SV78: $i,SV107: $i,SV30: $i > $i > $o,SV45: $i,SV113: $i] :
      ( ( ( in @ SV113 @ SV45 )
        = $false )
      | ( ( SV30 @ SV113 @ SV107 )
        = $false )
      | ( ( in @ SV107 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[655]) ).

thf(670,plain,
    ! [SV78: $i,SV45: $i,SV108: $i,SV30: $i > $i > $o] :
      ( ( ( SV30 @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV108 )
        = $true )
      | ( ( in @ SV108 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[656]) ).

thf(671,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV108: $i] :
      ( ( ( in @ ( sK9_Xy @ SV108 @ SV45 @ SV30 ) @ SV45 )
        = $true )
      | ( ( in @ SV108 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[657]) ).

thf(672,plain,
    ! [SV78: $i,SV45: $i,SV110: $i,SV115: $i,SV30: $i > $i > $o] :
      ( ( ( SV30 @ SV115 @ SV110 )
        = $false )
      | ( ( ~ ( in @ SV115 @ SV45 ) )
        = $true )
      | ( ( in @ SV110 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[658]) ).

thf(673,plain,
    ! [SV78: $i,SV45: $i,SV111: $i,SV30: $i > $i > $o] :
      ( ( ( ~ ( SV30 @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV111 ) )
        = $false )
      | ( ( in @ SV111 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[659]) ).

thf(674,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV111: $i] :
      ( ( ( ~ ( in @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV45 ) )
        = $false )
      | ( ( in @ SV111 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[659]) ).

thf(675,plain,
    ! [SV90: $i,SV21: $i,SV66: $i,SV106: $i,SV116: $i] :
      ( ( ( in @ SV116 @ SV106 )
        = $false )
      | ( ( in @ SV116 @ ( sK15_SY264 @ SV66 @ SV21 ) )
        = $true )
      | ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV106 )
        = $true )
      | ( ( in @ SV106 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[660]) ).

thf(676,plain,
    ! [SV90: $i,SV21: $i,SV66: $i,SV114: $i] :
      ( ( ( in @ SV114 @ SV66 )
        = $false )
      | ( ( in @ SV114 @ ( sK15_SY264 @ SV66 @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ SV90 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[663]) ).

thf(677,plain,
    ! [SV95: $i,SV21: $i,SV66: $i,SV109: $i,SV118: $i] :
      ( ( ( ~ ( in @ SV118 @ SV109 ) )
        = $true )
      | ( ( in @ SV118 @ ( sK15_SY264 @ SV66 @ SV21 ) )
        = $true )
      | ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV109 )
        = $true )
      | ( ( in @ SV109 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[664]) ).

thf(678,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( in @ ( sK15_SY264 @ SV66 @ SV21 ) @ ( sK13_B @ SV21 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[665]) ).

thf(679,plain,
    ! [SV95: $i,SV21: $i,SV66: $i] :
      ( ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV66 )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[666]) ).

thf(680,plain,
    ! [SV95: $i,SV21: $i,SV66: $i,SV117: $i] :
      ( ( ( in @ SV117 @ ( sK15_SY264 @ SV66 @ SV21 ) )
        = $false )
      | ( ( ~ ( in @ SV117 @ SV66 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[667]) ).

thf(681,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( ~ ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
              | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) )
        = $false )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[668]) ).

thf(682,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( ~ ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
              | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) ) )
        = $false )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[668]) ).

thf(683,plain,
    ! [SV78: $i,SV110: $i,SV30: $i > $i > $o,SV45: $i,SV115: $i] :
      ( ( ( in @ SV115 @ SV45 )
        = $false )
      | ( ( SV30 @ SV115 @ SV110 )
        = $false )
      | ( ( in @ SV110 @ ( sK8_B @ SV45 @ SV30 ) )
        = $true )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[672]) ).

thf(684,plain,
    ! [SV78: $i,SV45: $i,SV111: $i,SV30: $i > $i > $o] :
      ( ( ( SV30 @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV111 )
        = $true )
      | ( ( in @ SV111 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[673]) ).

thf(685,plain,
    ! [SV78: $i,SV30: $i > $i > $o,SV45: $i,SV111: $i] :
      ( ( ( in @ ( sK9_Xy @ SV111 @ SV45 @ SV30 ) @ SV45 )
        = $true )
      | ( ( in @ SV111 @ ( sK8_B @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV78
          = ( sK11_SY259 @ SV78 @ SV45 @ SV30 ) )
        = $false )
      | ( ( SV30 @ ( sK10_SY22 @ SV45 @ SV30 ) @ SV78 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[674]) ).

thf(686,plain,
    ! [SV95: $i,SV21: $i,SV66: $i,SV109: $i,SV118: $i] :
      ( ( ( in @ SV118 @ SV109 )
        = $false )
      | ( ( in @ SV118 @ ( sK15_SY264 @ SV66 @ SV21 ) )
        = $true )
      | ( ( in @ ( sK16_SY278 @ SV66 @ SV21 ) @ SV109 )
        = $true )
      | ( ( in @ SV109 @ ( sK13_B @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[677]) ).

thf(687,plain,
    ! [SV95: $i,SV21: $i,SV66: $i,SV117: $i] :
      ( ( ( in @ SV117 @ SV66 )
        = $false )
      | ( ( in @ SV117 @ ( sK15_SY264 @ SV66 @ SV21 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV66 @ SV21 ) @ SV21 )
        = $false )
      | ( ( in @ SV95 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[680]) ).

thf(688,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
          | ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
        = $true )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[681]) ).

thf(689,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
          | ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
        = $true )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[682]) ).

thf(690,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( ~ ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
        = $true )
      | ( ( ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
        = $true )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[688]) ).

thf(691,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
        = $true )
      | ( ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
        = $true )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[689]) ).

thf(692,plain,
    ! [SV21: $i,SV96: $i,SV92: $i] :
      ( ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
        = $false )
      | ( ( ~ ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) ) )
        = $true )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[690]) ).

thf(693,plain,
    ! [SV21: $i,SV92: $i,SV96: $i] :
      ( ( ( in @ SV96 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
        = $false )
      | ( ( in @ SV92 @ ( sK14_SY277 @ SV96 @ SV92 @ SV21 ) )
        = $false )
      | ( ( SV92 = SV96 )
        = $true )
      | ( ( in @ SV92 @ SV21 )
        = $false )
      | ( ( in @ SV96 @ SV21 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[692]) ).

thf(694,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[80,693,691,687,686,685,684,683,679,678,676,675,671,670,669,662,661,653,652,604,603,602,600,590,589,588,584,583,582,581,580,579,578,555,554,553,551,544,543,507,499,498,485,483,482,481,474,473,469,468,456,455,453,452,451,440,434,433,425,421,415,399,386,375,362,357,349,348,342,315,313,305,276,275,273,272,246,245,244,243,242,241,219,214,183,174,173,172,171,170,167,129,128,127,104]) ).

thf(695,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[694]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU521^1 : 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
% 0.06/0.25  % Computer : n026.cluster.edu
% 0.06/0.25  % Model    : x86_64 x86_64
% 0.06/0.25  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.25  % Memory   : 8046.5625MB
% 0.06/0.25  % OS       : Linux 6.8.0-71-generic
% 0.06/0.25  % CPULimit : 300
% 0.06/0.25  % WCLimit  : 300
% 0.06/0.25  % DateTime : Tue Oct  6 15:30:17 UTC 2026
% 0.06/0.25  % CPUTime  : 
% 0.06/0.25  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.27/0.65  
% 2.27/0.65   No.of.Axioms: 0
% 2.27/0.65  
% 2.27/0.65   Length.of.Defs: 8170
% 2.27/0.65  
% 2.27/0.65   Contains.Choice.Funs: true
% 2.27/0.65  ............................
% 2.27/0.65  
% 2.27/0.65  ********************************
% 2.27/0.65  *   All subproblems solved!    *
% 2.27/0.65  ********************************
% 2.27/0.65  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:37,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:694,loop_count:0,foatp_calls:1,translation:fof_full)
% 2.27/0.65  
% 2.27/0.65  %**** Beginning of derivation protocol ****
% 2.27/0.65  % SZS output start CNFRefutation
% See solution above
% 2.27/0.65  
% 2.27/0.65  %**** End of derivation protocol ****
% 2.27/0.65  %**** no. of clauses in derivation: 695 ****
% 2.27/0.65  %**** clause counter: 694 ****
% 2.27/0.65  
% 2.27/0.65  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:37,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:694,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------