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

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU576^1 : 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 : n002.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 10:45:16 AM UTC 2026

% Result   : Theorem 10.49s 1.93s
% Output   : CNFRefutation 10.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   37
%            Number of leaves      :   95
% Syntax   : Number of formulae    : 1826 ( 636 unt;   0 typ;  94 def)
%            Number of atoms       : 14761 (6475 equ;   0 cnn)
%            Maximal formula atoms :   94 (   8 avg)
%            Number of connectives : 33561 (5877   ~;6010   |; 255   &;20647   @)
%                                         (  42 <=>; 730  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   98 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  : 1403 (1403   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  172 ( 169 usr;  98 con; 0-4 aty)
%            Number of variables   : 6585 ( 444   ^;6031   !; 110   ?;6585   :)

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

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

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

thf(tp_disjoint,type,
    disjoint: $i > $i > $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_dsetconstr__Cong,type,
    dsetconstr__Cong: $o ).

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

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

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

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

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

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

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

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

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

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

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

thf(tp_eqimpsubset1,type,
    eqimpsubset1: $o ).

thf(tp_eqimpsubset2,type,
    eqimpsubset2: $o ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(tp_notequalI1,type,
    notequalI1: $o ).

thf(tp_notequalI2,type,
    notequalI2: $o ).

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

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

thf(tp_notsubsetI,type,
    notsubsetI: $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_omega__Cong,type,
    omega__Cong: $o ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(tp_sK10_SY608,type,
    sK10_SY608: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK11_B,type,
    sK11_B: $i > $i ).

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

thf(tp_sK13_SY626,type,
    sK13_SY626: $i > $i > $i > $i ).

thf(tp_sK14_SY613,type,
    sK14_SY613: $i > $i > $i ).

thf(tp_sK15_SY627,type,
    sK15_SY627: $i > $i > $i ).

thf(tp_sK16_Xx,type,
    sK16_Xx: $i > $i > $i ).

thf(tp_sK17_SY54,type,
    sK17_SY54: $i > ( $i > $o ) > $i ).

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

thf(tp_sK19_SY71,type,
    sK19_SY71: $i > ( $i > $o ) > $i ).

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

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

thf(tp_sK21_SY83,type,
    sK21_SY83: $i > ( $i > $o ) > $i ).

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

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

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

thf(tp_sK28_B,type,
    sK28_B: $o > $i > $i > $i ).

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

thf(tp_sK2_SY602,type,
    sK2_SY602: $i ).

thf(tp_sK30_SY139,type,
    sK30_SY139: $i > ( $i > $o ) > $i ).

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

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

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

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

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

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

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

thf(tp_sK38_SY195,type,
    sK38_SY195: ( $i > $o ) > $i ).

thf(tp_sK39_Xy,type,
    sK39_Xy: $i > ( $i > $o ) > $i ).

thf(tp_sK3_Xx,type,
    sK3_Xx: $i > $i > $i ).

thf(tp_sK40_SY202,type,
    sK40_SY202: ( $i > $o ) > $i ).

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

thf(tp_sK42_SY639,type,
    sK42_SY639: ( $i > $o ) > $i ).

thf(tp_sK43_SY208,type,
    sK43_SY208: ( $i > $o ) > $i ).

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

thf(tp_sK45_SY221,type,
    sK45_SY221: $i > ( $i > $o ) > $i ).

thf(tp_sK46_SY229,type,
    sK46_SY229: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK47_SY233,type,
    sK47_SY233: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK48_Xx,type,
    sK48_Xx: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK49_SY642,type,
    sK49_SY642: ( $i > $o ) > ( $i > $o ) > $i ).

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

thf(tp_sK50_SY232,type,
    sK50_SY232: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK51_SY230,type,
    sK51_SY230: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK52_Xx,type,
    sK52_Xx: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK53_SY644,type,
    sK53_SY644: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK54_SY245,type,
    sK54_SY245: $i > ( $i > $o ) > $i ).

thf(tp_sK55_SY257,type,
    sK55_SY257: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK56_SY254,type,
    sK56_SY254: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK57_Xx,type,
    sK57_Xx: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK58_SY645,type,
    sK58_SY645: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK59_Xx,type,
    sK59_Xx: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK5_B,type,
    sK5_B: $i > $i > $i ).

thf(tp_sK60_SY646,type,
    sK60_SY646: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK61_Xx,type,
    sK61_Xx: $i > $i > $i ).

thf(tp_sK62_Xx,type,
    sK62_Xx: $i > $i > $i ).

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

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

thf(tp_sK8_Xy,type,
    sK8_Xy: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK9_SY21,type,
    sK9_SY21: $i > ( $i > $i > $o ) > $i ).

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

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

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

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

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

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

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

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

thf(tp_setadjoinSub2,type,
    setadjoinSub2: $o ).

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

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

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

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

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

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

thf(tp_setsmeet,type,
    setsmeet: $i > $i > $o ).

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

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

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

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

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

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

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

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

thf(tp_subset2powerset,type,
    subset2powerset: $o ).

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

thf(tp_subsetE2,type,
    subsetE2: $o ).

thf(tp_subsetI1,type,
    subsetI1: $o ).

thf(tp_subsetI2,type,
    subsetI2: $o ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(eqimpsubset1,definition,
    ( eqimpsubset1
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqimpsubset1) ).

thf(eqimpsubset2,definition,
    ( eqimpsubset2
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqimpsubset2) ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(notequalI1,definition,
    ( notequalI1
    = ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notequalI1) ).

thf(notequalI2,definition,
    ( notequalI2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( A != B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notequalI2) ).

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

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

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

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(omega__Cong,definition,
    ( omega__Cong
    = ( omega = omega ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega__Cong) ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(setadjoinSub2,definition,
    ( setadjoinSub2
    = ( ! [A: $i,Xx: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinSub2) ).

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

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

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

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

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

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

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

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

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

thf(subset2powerset,definition,
    ( subset2powerset
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset2powerset) ).

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

thf(subsetE2,definition,
    ( subsetE2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetE2) ).

thf(subsetI1,definition,
    ( subsetI1
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetI1) ).

thf(subsetI2,definition,
    ( subsetI2
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetI2) ).

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

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

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

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

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

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

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

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

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

thf(1,conjecture,
    ( setextAx
   => ( emptysetAx
     => ( setadjoinAx
       => ( powersetAx
         => ( setunionAx
           => ( omega0Ax
             => ( omegaSAx
               => ( omegaIndAx
                 => ( replAx
                   => ( foundationAx
                     => ( wellorderingAx
                       => ( descrp
                         => ( dsetconstrI
                           => ( dsetconstrEL
                             => ( dsetconstrER
                               => ( exuE1
                                 => ( prop2setE
                                   => ( emptysetE
                                     => ( emptysetimpfalse
                                       => ( notinemptyset
                                         => ( exuE3e
                                           => ( setext
                                             => ( emptyI
                                               => ( noeltsimpempty
                                                 => ( setbeta
                                                   => ( nonemptyE1
                                                     => ( nonemptyI
                                                       => ( nonemptyI1
                                                         => ( setadjoinIL
                                                           => ( emptyinunitempty
                                                             => ( setadjoinIR
                                                               => ( setadjoinE
                                                                 => ( setadjoinOr
                                                                   => ( setoftrueEq
                                                                     => ( powersetI
                                                                       => ( emptyinPowerset
                                                                         => ( emptyInPowerset
                                                                           => ( powersetE
                                                                             => ( setunionI
                                                                               => ( setunionE
                                                                                 => ( subPowSU
                                                                                   => ( exuE2
                                                                                     => ( nonemptyImpWitness
                                                                                       => ( uniqinunit
                                                                                         => ( notinsingleton
                                                                                           => ( eqinunit
                                                                                             => ( singletonsswitch
                                                                                               => ( upairsetE
                                                                                                 => ( upairsetIL
                                                                                                   => ( upairsetIR
                                                                                                     => ( emptyE1
                                                                                                       => ( vacuousDall
                                                                                                         => ( quantDeMorgan1
                                                                                                           => ( quantDeMorgan2
                                                                                                             => ( quantDeMorgan3
                                                                                                               => ( quantDeMorgan4
                                                                                                                 => ( prop2setI
                                                                                                                   => ( prop2set2propI
                                                                                                                     => ( notdexE
                                                                                                                       => ( notdallE
                                                                                                                         => ( exuI1
                                                                                                                           => ( exuI3
                                                                                                                             => ( exuI2
                                                                                                                               => ( inCongP
                                                                                                                                 => ( in__Cong
                                                                                                                                   => ( exuE3u
                                                                                                                                     => ( exu__Cong
                                                                                                                                       => ( emptyset__Cong
                                                                                                                                         => ( setadjoin__Cong
                                                                                                                                           => ( powerset__Cong
                                                                                                                                             => ( setunion__Cong
                                                                                                                                               => ( omega__Cong
                                                                                                                                                 => ( exuEu
                                                                                                                                                   => ( descr__Cong
                                                                                                                                                     => ( dsetconstr__Cong
                                                                                                                                                       => ( subsetI1
                                                                                                                                                         => ( eqimpsubset2
                                                                                                                                                           => ( eqimpsubset1
                                                                                                                                                             => ( subsetI2
                                                                                                                                                               => ( emptysetsubset
                                                                                                                                                                 => ( subsetE
                                                                                                                                                                   => ( subsetE2
                                                                                                                                                                     => ( notsubsetI
                                                                                                                                                                       => ( notequalI1
                                                                                                                                                                         => ( notequalI2
                                                                                                                                                                           => ( subsetRefl
                                                                                                                                                                             => ( subsetTrans
                                                                                                                                                                               => ( setadjoinSub
                                                                                                                                                                                 => ( setadjoinSub2
                                                                                                                                                                                   => ( subset2powerset
                                                                                                                                                                                     => ( setextsub
                                                                                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                                                                                         => ! [A: $i,B: $i] :
                                                                                                                                                                                              ( ( subset @ B @ A )
                                                                                                                                                                                             => ( in @ B @ ( powerset @ A ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetI1) ).

thf(2,negated_conjecture,
    ( ( setextAx
     => ( emptysetAx
       => ( setadjoinAx
         => ( powersetAx
           => ( setunionAx
             => ( omega0Ax
               => ( omegaSAx
                 => ( omegaIndAx
                   => ( replAx
                     => ( foundationAx
                       => ( wellorderingAx
                         => ( descrp
                           => ( dsetconstrI
                             => ( dsetconstrEL
                               => ( dsetconstrER
                                 => ( exuE1
                                   => ( prop2setE
                                     => ( emptysetE
                                       => ( emptysetimpfalse
                                         => ( notinemptyset
                                           => ( exuE3e
                                             => ( setext
                                               => ( emptyI
                                                 => ( noeltsimpempty
                                                   => ( setbeta
                                                     => ( nonemptyE1
                                                       => ( nonemptyI
                                                         => ( nonemptyI1
                                                           => ( setadjoinIL
                                                             => ( emptyinunitempty
                                                               => ( setadjoinIR
                                                                 => ( setadjoinE
                                                                   => ( setadjoinOr
                                                                     => ( setoftrueEq
                                                                       => ( powersetI
                                                                         => ( emptyinPowerset
                                                                           => ( emptyInPowerset
                                                                             => ( powersetE
                                                                               => ( setunionI
                                                                                 => ( setunionE
                                                                                   => ( subPowSU
                                                                                     => ( exuE2
                                                                                       => ( nonemptyImpWitness
                                                                                         => ( uniqinunit
                                                                                           => ( notinsingleton
                                                                                             => ( eqinunit
                                                                                               => ( singletonsswitch
                                                                                                 => ( upairsetE
                                                                                                   => ( upairsetIL
                                                                                                     => ( upairsetIR
                                                                                                       => ( emptyE1
                                                                                                         => ( vacuousDall
                                                                                                           => ( quantDeMorgan1
                                                                                                             => ( quantDeMorgan2
                                                                                                               => ( quantDeMorgan3
                                                                                                                 => ( quantDeMorgan4
                                                                                                                   => ( prop2setI
                                                                                                                     => ( prop2set2propI
                                                                                                                       => ( notdexE
                                                                                                                         => ( notdallE
                                                                                                                           => ( exuI1
                                                                                                                             => ( exuI3
                                                                                                                               => ( exuI2
                                                                                                                                 => ( inCongP
                                                                                                                                   => ( in__Cong
                                                                                                                                     => ( exuE3u
                                                                                                                                       => ( exu__Cong
                                                                                                                                         => ( emptyset__Cong
                                                                                                                                           => ( setadjoin__Cong
                                                                                                                                             => ( powerset__Cong
                                                                                                                                               => ( setunion__Cong
                                                                                                                                                 => ( omega__Cong
                                                                                                                                                   => ( exuEu
                                                                                                                                                     => ( descr__Cong
                                                                                                                                                       => ( dsetconstr__Cong
                                                                                                                                                         => ( subsetI1
                                                                                                                                                           => ( eqimpsubset2
                                                                                                                                                             => ( eqimpsubset1
                                                                                                                                                               => ( subsetI2
                                                                                                                                                                 => ( emptysetsubset
                                                                                                                                                                   => ( subsetE
                                                                                                                                                                     => ( subsetE2
                                                                                                                                                                       => ( notsubsetI
                                                                                                                                                                         => ( notequalI1
                                                                                                                                                                           => ( notequalI2
                                                                                                                                                                             => ( subsetRefl
                                                                                                                                                                               => ( subsetTrans
                                                                                                                                                                                 => ( setadjoinSub
                                                                                                                                                                                   => ( setadjoinSub2
                                                                                                                                                                                     => ( subset2powerset
                                                                                                                                                                                       => ( setextsub
                                                                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                                                                           => ! [A: $i,B: $i] :
                                                                                                                                                                                                ( ( subset @ B @ A )
                                                                                                                                                                                               => ( in @ B @ ( powerset @ 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 ) ) )
                   => ( ! [SY19: $i > $i > $o,SY20: $i] :
                          ( ! [SY21: $i] :
                              ( ( in @ SY21 @ SY20 )
                             => ? [SY23: $i] :
                                  ( ( SY19 @ SY21 @ SY23 )
                                  & ! [SY24: $i] :
                                      ( ( SY19 @ SY21 @ SY24 )
                                     => ( SY23 = SY24 ) ) ) )
                         => ? [B: $i] :
                            ! [Xx: $i] :
                              ( ( in @ Xx @ B )
                            <=> ? [Xy: $i] :
                                  ( ( in @ Xy @ SY20 )
                                  & ( SY19 @ 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 ) ) ) ) ) )
                         => ( ! [SY51: $i > $o] :
                                ( ? [SY53: $i] :
                                    ( ( SY51 @ SY53 )
                                    & ! [SY54: $i] :
                                        ( ( SY51 @ SY54 )
                                       => ( SY53 = SY54 ) ) )
                               => ( SY51
                                  @ ( descr
                                    @ ^ [Xx: $i] : ( SY51 @ 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 ) )
                                 => ( ! [SY68: $i > $o] :
                                        ( ? [SY70: $i] :
                                            ( ( SY68 @ SY70 )
                                            & ! [SY71: $i] :
                                                ( ( SY68 @ SY71 )
                                               => ( SY70 = SY71 ) ) )
                                       => ? [Xx: $i] :
                                            ( ( SY68 @ Xx )
                                            & ! [Xy: $i] :
                                                ( ( SY68 @ Xy )
                                               => ( Xx = Xy ) ) ) )
                                   => ( ! [Xphi: $o,Xx: $i] :
                                          ( ( in @ Xx @ ( prop2set @ Xphi ) )
                                         => Xphi )
                                     => ( ! [Xx: $i] :
                                            ( ( in @ Xx @ emptyset )
                                           => ! [Xphi: $o] : Xphi )
                                       => ( ! [Xx: $i] :
                                              ( ( in @ Xx @ emptyset )
                                             => $false )
                                         => ( ! [Xx: $i] :
                                                ~ ( in @ Xx @ emptyset )
                                           => ( ! [SY80: $i > $o] :
                                                  ( ? [SY82: $i] :
                                                      ( ( SY80 @ SY82 )
                                                      & ! [SY83: $i] :
                                                          ( ( SY80 @ SY83 )
                                                         => ( SY82 = SY83 ) ) )
                                                 => ? [Xx: $i] : ( SY80 @ 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 ) ) )
                                                     => ( ! [SY97: $i] :
                                                            ( ( SY97 != emptyset )
                                                           => ? [Xx: $i] : ( in @ Xx @ SY97 ) )
                                                       => ( ! [SY99: $i,SY100: $i > $o,SY101: $i] :
                                                              ( ( in @ SY101 @ SY99 )
                                                             => ( ( SY100 @ SY101 )
                                                               => ( ( dsetconstr @ SY99
                                                                    @ ^ [Xy: $i] : ( SY100 @ Xy ) )
                                                                 != emptyset ) ) )
                                                         => ( ! [SY103: $i] :
                                                                ( ? [Xx: $i] : ( in @ Xx @ SY103 )
                                                               => ( SY103 != emptyset ) )
                                                           => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) )
                                                             => ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
                                                               => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                      ( ( in @ Xy @ A )
                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
                                                                 => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                        ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                       => ! [Xphi: $o] :
                                                                            ( ( ( Xy = Xx )
                                                                             => Xphi )
                                                                           => ( ( ( in @ Xy @ A )
                                                                               => Xphi )
                                                                             => Xphi ) ) )
                                                                   => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                         => ( ( Xy = Xx )
                                                                            | ( in @ Xy @ A ) ) )
                                                                     => ( ! [A: $i] :
                                                                            ( ( dsetconstr @ A
                                                                              @ ^ [Xx: $i] : $true )
                                                                            = A )
                                                                       => ( ! [A: $i,B: $i] :
                                                                              ( ! [Xx: $i] :
                                                                                  ( ( in @ Xx @ B )
                                                                                 => ( in @ Xx @ A ) )
                                                                             => ( in @ B @ ( powerset @ A ) ) )
                                                                         => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                           => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                             => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                    ( ( in @ B @ ( powerset @ A ) )
                                                                                   => ( ( in @ Xx @ B )
                                                                                     => ( in @ Xx @ A ) ) )
                                                                               => ( ! [A: $i,Xx: $i,B: $i] :
                                                                                      ( ( in @ Xx @ B )
                                                                                     => ( ( in @ B @ A )
                                                                                       => ( in @ Xx @ ( setunion @ A ) ) ) )
                                                                                 => ( ! [A: $i,Xx: $i] :
                                                                                        ( ( in @ Xx @ ( setunion @ A ) )
                                                                                       => ! [Xphi: $o] :
                                                                                            ( ! [B: $i] :
                                                                                                ( ( in @ Xx @ B )
                                                                                               => ( ( in @ B @ A )
                                                                                                 => Xphi ) )
                                                                                           => Xphi ) )
                                                                                   => ( ! [A: $i,Xx: $i] :
                                                                                          ( ( in @ Xx @ A )
                                                                                         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) )
                                                                                     => ( ! [SY136: $i > $o] :
                                                                                            ( ? [SY138: $i] :
                                                                                                ( ( SY136 @ SY138 )
                                                                                                & ! [SY139: $i] :
                                                                                                    ( ( SY136 @ SY139 )
                                                                                                   => ( SY138 = SY139 ) ) )
                                                                                           => ? [Xx: $i] :
                                                                                              ! [Xy: $i] :
                                                                                                ( ( SY136 @ Xy )
                                                                                              <=> ( Xy = Xx ) ) )
                                                                                       => ( ! [SY142: $i] :
                                                                                              ( ( SY142 != emptyset )
                                                                                             => ? [Xx: $i] :
                                                                                                  ( ( in @ Xx @ SY142 )
                                                                                                  & $true ) )
                                                                                         => ( ! [Xx: $i,Xy: $i] :
                                                                                                ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                               => ( Xx = Xy ) )
                                                                                           => ( ! [Xx: $i,Xy: $i] :
                                                                                                  ( ( Xx != Xy )
                                                                                                 => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                             => ( ! [Xx: $i,Xy: $i] :
                                                                                                    ( ( Xx = Xy )
                                                                                                   => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                               => ( ! [Xx: $i,Xy: $i] :
                                                                                                      ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                                 => ( ! [Xx: $i,Xy: $i,Xz: $i] :
                                                                                                        ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ( Xz = Xx )
                                                                                                          | ( Xz = Xy ) ) )
                                                                                                   => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                     => ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                              ( ? [Xx: $i] :
                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                  & ( Xphi @ Xx ) )
                                                                                                             => ( ( ( dsetconstr @ A
                                                                                                                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                  = emptyset )
                                                                                                               => $false ) )
                                                                                                         => ( ! [Xphi: $i > $o,Xx: $i] :
                                                                                                                ( ( in @ Xx @ emptyset )
                                                                                                               => ( Xphi @ Xx ) )
                                                                                                           => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                  ( ~ ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ( Xphi @ Xx ) )
                                                                                                                 => ? [Xx: $i] :
                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                      & ~ ( Xphi @ Xx ) ) )
                                                                                                             => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                    ( ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ~ ( Xphi @ Xx ) )
                                                                                                                   => ~ ? [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                          & ( Xphi @ Xx ) ) )
                                                                                                               => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                      ( ~ ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ( Xphi @ Xx ) )
                                                                                                                     => ! [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                         => ~ ( Xphi @ Xx ) ) )
                                                                                                                 => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                        ( ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ~ ( Xphi @ Xx ) )
                                                                                                                       => ~ ! [Xx: $i] :
                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                             => ( Xphi @ Xx ) ) )
                                                                                                                   => ( ! [Xphi: $o] :
                                                                                                                          ( Xphi
                                                                                                                         => ( in @ emptyset @ ( prop2set @ Xphi ) ) )
                                                                                                                     => ( ! [Xphi: $o] :
                                                                                                                            ( Xphi
                                                                                                                           => ( set2prop @ ( prop2set @ Xphi ) ) )
                                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                              ( ~ ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ( Xphi @ Xx ) )
                                                                                                                             => ! [Xx: $i] :
                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                 => ~ ( Xphi @ Xx ) ) )
                                                                                                                         => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                ( ~ ! [Xx: $i] :
                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                     => ( Xphi @ Xx ) )
                                                                                                                               => ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ~ ( Xphi @ Xx ) ) )
                                                                                                                           => ( ! [SY191: $i > $o] :
                                                                                                                                  ( ? [Xx: $i] :
                                                                                                                                      ( ( SY191 @ Xx )
                                                                                                                                      & ! [Xy: $i] :
                                                                                                                                          ( ( SY191 @ Xy )
                                                                                                                                         => ( Xx = Xy ) ) )
                                                                                                                                 => ? [SY195: $i] :
                                                                                                                                      ( ( SY191 @ SY195 )
                                                                                                                                      & ! [SY196: $i] :
                                                                                                                                          ( ( SY191 @ SY196 )
                                                                                                                                         => ( SY195 = SY196 ) ) ) )
                                                                                                                             => ( ! [SY197: $i > $o] :
                                                                                                                                    ( ? [Xx: $i] : ( SY197 @ Xx )
                                                                                                                                   => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                          ( ( SY197 @ Xx )
                                                                                                                                         => ( ( SY197 @ Xy )
                                                                                                                                           => ( Xx = Xy ) ) )
                                                                                                                                     => ? [SY202: $i] :
                                                                                                                                          ( ( SY197 @ SY202 )
                                                                                                                                          & ! [SY203: $i] :
                                                                                                                                              ( ( SY197 @ SY203 )
                                                                                                                                             => ( SY202 = SY203 ) ) ) ) )
                                                                                                                               => ( ! [SY204: $i > $o] :
                                                                                                                                      ( ? [Xx: $i] :
                                                                                                                                        ! [Xy: $i] :
                                                                                                                                          ( ( SY204 @ Xy )
                                                                                                                                        <=> ( Xy = Xx ) )
                                                                                                                                     => ? [SY208: $i] :
                                                                                                                                          ( ( SY204 @ SY208 )
                                                                                                                                          & ! [SY209: $i] :
                                                                                                                                              ( ( SY204 @ SY209 )
                                                                                                                                             => ( SY208 = SY209 ) ) ) )
                                                                                                                                 => ( ! [A: $i,B: $i] :
                                                                                                                                        ( ( A = B )
                                                                                                                                       => ! [Xx: $i,Xy: $i] :
                                                                                                                                            ( ( Xx = Xy )
                                                                                                                                           => ( ( in @ Xx @ A )
                                                                                                                                             => ( in @ Xy @ B ) ) ) )
                                                                                                                                   => ( ! [A: $i,B: $i] :
                                                                                                                                          ( ( A = B )
                                                                                                                                         => ! [Xx: $i,Xy: $i] :
                                                                                                                                              ( ( Xx = Xy )
                                                                                                                                             => ( ( in @ Xx @ A )
                                                                                                                                              <=> ( in @ Xy @ B ) ) ) )
                                                                                                                                     => ( ! [SY218: $i > $o] :
                                                                                                                                            ( ? [SY220: $i] :
                                                                                                                                                ( ( SY218 @ SY220 )
                                                                                                                                                & ! [SY221: $i] :
                                                                                                                                                    ( ( SY218 @ SY221 )
                                                                                                                                                   => ( SY220 = SY221 ) ) )
                                                                                                                                           => ! [Xx: $i,Xy: $i] :
                                                                                                                                                ( ( SY218 @ Xx )
                                                                                                                                               => ( ( SY218 @ Xy )
                                                                                                                                                 => ( Xx = Xy ) ) ) )
                                                                                                                                       => ( ! [SY224: $i > $o,SY225: $i > $o] :
                                                                                                                                              ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                  ( ( Xx = Xy )
                                                                                                                                                 => ( ( SY224 @ Xx )
                                                                                                                                                  <=> ( SY225 @ Xy ) ) )
                                                                                                                                             => ( ? [SY229: $i] :
                                                                                                                                                    ( ( SY224 @ SY229 )
                                                                                                                                                    & ! [SY230: $i] :
                                                                                                                                                        ( ( SY224 @ SY230 )
                                                                                                                                                       => ( SY229 = SY230 ) ) )
                                                                                                                                              <=> ? [SY232: $i] :
                                                                                                                                                    ( ( SY225 @ SY232 )
                                                                                                                                                    & ! [SY233: $i] :
                                                                                                                                                        ( ( SY225 @ SY233 )
                                                                                                                                                       => ( SY232 = SY233 ) ) ) ) )
                                                                                                                                         => ( ( emptyset = emptyset )
                                                                                                                                           => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                  ( ( Xx = Xy )
                                                                                                                                                 => ! [Xz: $i,Xu: $i] :
                                                                                                                                                      ( ( Xz = Xu )
                                                                                                                                                     => ( ( setadjoin @ Xx @ Xz )
                                                                                                                                                        = ( setadjoin @ Xy @ Xu ) ) ) )
                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                    ( ( A = B )
                                                                                                                                                   => ( ( powerset @ A )
                                                                                                                                                      = ( powerset @ B ) ) )
                                                                                                                                               => ( ! [A: $i,B: $i] :
                                                                                                                                                      ( ( A = B )
                                                                                                                                                     => ( ( setunion @ A )
                                                                                                                                                        = ( setunion @ B ) ) )
                                                                                                                                                 => ( ( omega = omega )
                                                                                                                                                   => ( ! [SY242: $i > $o] :
                                                                                                                                                          ( ? [SY244: $i] :
                                                                                                                                                              ( ( SY242 @ SY244 )
                                                                                                                                                              & ! [SY245: $i] :
                                                                                                                                                                  ( ( SY242 @ SY245 )
                                                                                                                                                                 => ( SY244 = SY245 ) ) )
                                                                                                                                                         => ! [Xx: $i,Xy: $i] :
                                                                                                                                                              ( ( SY242 @ Xx )
                                                                                                                                                             => ( ( SY242 @ Xy )
                                                                                                                                                               => ( Xx = Xy ) ) ) )
                                                                                                                                                     => ( ! [SY248: $i > $o,SY249: $i > $o] :
                                                                                                                                                            ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                                ( ( Xx = Xy )
                                                                                                                                                               => ( ( SY248 @ Xx )
                                                                                                                                                                <=> ( SY249 @ Xy ) ) )
                                                                                                                                                           => ( ? [SY253: $i] :
                                                                                                                                                                  ( ( SY248 @ SY253 )
                                                                                                                                                                  & ! [SY254: $i] :
                                                                                                                                                                      ( ( SY248 @ SY254 )
                                                                                                                                                                     => ( SY253 = SY254 ) ) )
                                                                                                                                                             => ( ? [SY256: $i] :
                                                                                                                                                                    ( ( SY249 @ SY256 )
                                                                                                                                                                    & ! [SY257: $i] :
                                                                                                                                                                        ( ( SY249 @ SY257 )
                                                                                                                                                                       => ( SY256 = SY257 ) ) )
                                                                                                                                                               => ( ( descr
                                                                                                                                                                    @ ^ [Xx: $i] : ( SY248 @ Xx ) )
                                                                                                                                                                  = ( descr
                                                                                                                                                                    @ ^ [Xx: $i] : ( SY249 @ Xx ) ) ) ) ) )
                                                                                                                                                       => ( ! [A: $i,B: $i] :
                                                                                                                                                              ( ( A = B )
                                                                                                                                                             => ! [Xphi: $i > $o,Xpsi: $i > $o] :
                                                                                                                                                                  ( ! [Xx: $i] :
                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                     => ! [Xy: $i] :
                                                                                                                                                                          ( ( in @ Xy @ B )
                                                                                                                                                                         => ( ( Xx = Xy )
                                                                                                                                                                           => ( ( Xphi @ Xx )
                                                                                                                                                                            <=> ( Xpsi @ Xy ) ) ) ) )
                                                                                                                                                                 => ( ( dsetconstr @ A
                                                                                                                                                                      @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                    = ( dsetconstr @ B
                                                                                                                                                                      @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) )
                                                                                                                                                         => ( ! [A: $i,B: $i] :
                                                                                                                                                                ( ! [Xx: $i] :
                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                   => ( in @ Xx @ B ) )
                                                                                                                                                               => ( subset @ A @ B ) )
                                                                                                                                                           => ( ! [A: $i,B: $i] :
                                                                                                                                                                  ( ( A = B )
                                                                                                                                                                 => ( subset @ B @ A ) )
                                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                                    ( ( A = B )
                                                                                                                                                                   => ( subset @ A @ B ) )
                                                                                                                                                               => ( ! [A: $i,B: $i] :
                                                                                                                                                                      ( ! [Xx: $i] :
                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                         => ( in @ Xx @ B ) )
                                                                                                                                                                     => ( subset @ A @ B ) )
                                                                                                                                                                 => ( ! [A: $i] : ( subset @ emptyset @ A )
                                                                                                                                                                   => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                          ( ( subset @ A @ B )
                                                                                                                                                                         => ( ( in @ Xx @ A )
                                                                                                                                                                           => ( in @ Xx @ B ) ) )
                                                                                                                                                                     => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                            ( ( subset @ A @ B )
                                                                                                                                                                           => ( ~ ( in @ Xx @ B )
                                                                                                                                                                             => ~ ( in @ Xx @ A ) ) )
                                                                                                                                                                       => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                             => ( ~ ( in @ Xx @ B )
                                                                                                                                                                               => ~ ( subset @ A @ B ) ) )
                                                                                                                                                                         => ( ! [A: $i,B: $i] :
                                                                                                                                                                                ( ~ ( subset @ A @ B )
                                                                                                                                                                               => ( A != B ) )
                                                                                                                                                                           => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                 => ( ~ ( in @ Xx @ B )
                                                                                                                                                                                   => ( A != B ) ) )
                                                                                                                                                                             => ( ! [A: $i] : ( subset @ A @ A )
                                                                                                                                                                               => ( ! [A: $i,B: $i,C: $i] :
                                                                                                                                                                                      ( ( subset @ A @ B )
                                                                                                                                                                                     => ( ( subset @ B @ C )
                                                                                                                                                                                       => ( subset @ A @ C ) ) )
                                                                                                                                                                                 => ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) )
                                                                                                                                                                                   => ( ! [A: $i,Xx: $i,B: $i] :
                                                                                                                                                                                          ( ( subset @ A @ B )
                                                                                                                                                                                         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) )
                                                                                                                                                                                     => ( ! [A: $i,B: $i] :
                                                                                                                                                                                            ( ( subset @ A @ B )
                                                                                                                                                                                           => ( in @ A @ ( powerset @ B ) ) )
                                                                                                                                                                                       => ( ! [A: $i,B: $i] :
                                                                                                                                                                                              ( ( subset @ A @ B )
                                                                                                                                                                                             => ( ( subset @ B @ A )
                                                                                                                                                                                               => ( A = B ) ) )
                                                                                                                                                                                         => ( ! [A: $i] :
                                                                                                                                                                                                ( ( subset @ A @ emptyset )
                                                                                                                                                                                               => ( A = emptyset ) )
                                                                                                                                                                                           => ! [A: $i,B: $i] :
                                                                                                                                                                                                ( ( subset @ B @ A )
                                                                                                                                                                                               => ( in @ B @ ( powerset @ A ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

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

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

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

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

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

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

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

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

thf(12,plain,
    ( ( ! [SY19: $i > $i > $o,SY20: $i] :
          ( ! [SY21: $i] :
              ( ( in @ SY21 @ SY20 )
             => ? [SY23: $i] :
                  ( ( SY19 @ SY21 @ SY23 )
                  & ! [SY24: $i] :
                      ( ( SY19 @ SY21 @ SY24 )
                     => ( SY23 = SY24 ) ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY20 )
                  & ( SY19 @ 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,
    ( ( ! [SY51: $i > $o] :
          ( ? [SY53: $i] :
              ( ( SY51 @ SY53 )
              & ! [SY54: $i] :
                  ( ( SY51 @ SY54 )
                 => ( SY53 = SY54 ) ) )
         => ( SY51
            @ ( descr
              @ ^ [Xx: $i] : ( SY51 @ 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,
    ( ( ! [SY68: $i > $o] :
          ( ? [SY70: $i] :
              ( ( SY68 @ SY70 )
              & ! [SY71: $i] :
                  ( ( SY68 @ SY71 )
                 => ( SY70 = SY71 ) ) )
         => ? [Xx: $i] :
              ( ( SY68 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY68 @ Xy )
                 => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

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

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

thf(24,plain,
    ( ( ! [SY80: $i > $o] :
          ( ? [SY82: $i] :
              ( ( SY80 @ SY82 )
              & ! [SY83: $i] :
                  ( ( SY80 @ SY83 )
                 => ( SY82 = SY83 ) ) )
         => ? [Xx: $i] : ( SY80 @ 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,
    ( ( ! [SY97: $i] :
          ( ( SY97 != emptyset )
         => ? [Xx: $i] : ( in @ Xx @ SY97 ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(30,plain,
    ( ( ! [SY99: $i,SY100: $i > $o,SY101: $i] :
          ( ( in @ SY101 @ SY99 )
         => ( ( SY100 @ SY101 )
           => ( ( dsetconstr @ SY99
                @ ^ [Xy: $i] : ( SY100 @ Xy ) )
             != emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(31,plain,
    ( ( ! [SY103: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ SY103 )
         => ( SY103 != emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(45,plain,
    ( ( ! [SY136: $i > $o] :
          ( ? [SY138: $i] :
              ( ( SY136 @ SY138 )
              & ! [SY139: $i] :
                  ( ( SY136 @ SY139 )
                 => ( SY138 = SY139 ) ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY136 @ Xy )
            <=> ( Xy = Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(46,plain,
    ( ( ! [SY142: $i] :
          ( ( SY142 != emptyset )
         => ? [Xx: $i] :
              ( ( in @ Xx @ SY142 )
              & $true ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(64,plain,
    ( ( ! [SY191: $i > $o] :
          ( ? [Xx: $i] :
              ( ( SY191 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY191 @ Xy )
                 => ( Xx = Xy ) ) )
         => ? [SY195: $i] :
              ( ( SY191 @ SY195 )
              & ! [SY196: $i] :
                  ( ( SY191 @ SY196 )
                 => ( SY195 = SY196 ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(65,plain,
    ( ( ! [SY197: $i > $o] :
          ( ? [Xx: $i] : ( SY197 @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( SY197 @ Xx )
               => ( ( SY197 @ Xy )
                 => ( Xx = Xy ) ) )
           => ? [SY202: $i] :
                ( ( SY197 @ SY202 )
                & ! [SY203: $i] :
                    ( ( SY197 @ SY203 )
                   => ( SY202 = SY203 ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(66,plain,
    ( ( ! [SY204: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY204 @ Xy )
            <=> ( Xy = Xx ) )
         => ? [SY208: $i] :
              ( ( SY204 @ SY208 )
              & ! [SY209: $i] :
                  ( ( SY204 @ SY209 )
                 => ( SY208 = SY209 ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

thf(69,plain,
    ( ( ! [SY218: $i > $o] :
          ( ? [SY220: $i] :
              ( ( SY218 @ SY220 )
              & ! [SY221: $i] :
                  ( ( SY218 @ SY221 )
                 => ( SY220 = SY221 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY218 @ Xx )
             => ( ( SY218 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(70,plain,
    ( ( ! [SY224: $i > $o,SY225: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY224 @ Xx )
              <=> ( SY225 @ Xy ) ) )
         => ( ? [SY229: $i] :
                ( ( SY224 @ SY229 )
                & ! [SY230: $i] :
                    ( ( SY224 @ SY230 )
                   => ( SY229 = SY230 ) ) )
          <=> ? [SY232: $i] :
                ( ( SY225 @ SY232 )
                & ! [SY233: $i] :
                    ( ( SY225 @ SY233 )
                   => ( SY232 = SY233 ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(71,plain,
    ( ( emptyset = emptyset )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(72,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ! [Xz: $i,Xu: $i] :
              ( ( Xz = Xu )
             => ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(73,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(74,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(75,plain,
    ( ( omega = omega )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(76,plain,
    ( ( ! [SY242: $i > $o] :
          ( ? [SY244: $i] :
              ( ( SY242 @ SY244 )
              & ! [SY245: $i] :
                  ( ( SY242 @ SY245 )
                 => ( SY244 = SY245 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY242 @ Xx )
             => ( ( SY242 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(77,plain,
    ( ( ! [SY248: $i > $o,SY249: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY248 @ Xx )
              <=> ( SY249 @ Xy ) ) )
         => ( ? [SY253: $i] :
                ( ( SY248 @ SY253 )
                & ! [SY254: $i] :
                    ( ( SY248 @ SY254 )
                   => ( SY253 = SY254 ) ) )
           => ( ? [SY256: $i] :
                  ( ( SY249 @ SY256 )
                  & ! [SY257: $i] :
                      ( ( SY249 @ SY257 )
                     => ( SY256 = SY257 ) ) )
             => ( ( descr
                  @ ^ [Xx: $i] : ( SY248 @ Xx ) )
                = ( descr
                  @ ^ [Xx: $i] : ( SY249 @ Xx ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(78,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( Xx = Xy )
                       => ( ( Xphi @ Xx )
                        <=> ( Xpsi @ Xy ) ) ) ) )
             => ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(79,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(80,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(81,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(82,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(83,plain,
    ( ( ! [A: $i] : ( subset @ emptyset @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(84,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(85,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(86,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( subset @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(87,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(88,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( A != B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(89,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(90,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ C )
           => ( subset @ A @ C ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(91,plain,
    ( ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(92,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(93,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(94,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ A )
           => ( A = B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(95,plain,
    ( ( ! [A: $i] :
          ( ( subset @ A @ emptyset )
         => ( A = emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(96,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( in @ B @ ( powerset @ A ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(97,plain,
    ( ( ~ ! [A: $i,B: $i] :
            ( ( subset @ B @ A )
           => ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[96]) ).

thf(98,plain,
    ( ( ( subset @ sK2_SY602 @ sK1_A )
      & ~ ( in @ sK2_SY602 @ ( powerset @ sK1_A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[97]) ).

thf(99,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK3_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK3_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK3_Xx @ B @ A ) @ A )
              | ( in @ ( sK3_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(100,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(101,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK4_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK4_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(102,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 @ ( sK5_B @ Xx @ A ) )
            & ( in @ ( sK5_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[8]) ).

thf(103,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[10]) ).

thf(104,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK6_Xx @ A ) @ omega )
            & ( in @ ( sK6_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK6_Xx @ A ) @ ( sK6_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[11]) ).

thf(105,plain,
    ( ( ! [SY19: $i > $i > $o,SY20: $i] :
          ( ( ( in @ ( sK9_SY21 @ SY20 @ SY19 ) @ SY20 )
            & ! [SY607: $i] :
                ( ( ( SY19 @ ( sK9_SY21 @ SY20 @ SY19 ) @ ( sK10_SY608 @ SY607 @ SY20 @ SY19 ) )
                  & ( SY607
                   != ( sK10_SY608 @ SY607 @ SY20 @ SY19 ) ) )
                | ~ ( SY19 @ ( sK9_SY21 @ SY20 @ SY19 ) @ SY607 ) ) )
          | ( ! [SY603: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY19 @ Xy @ SY603 )
                    | ~ ( in @ Xy @ SY20 ) )
                | ( in @ SY603 @ ( sK7_B @ SY20 @ SY19 ) ) )
            & ! [SY605: $i] :
                ( ~ ( in @ SY605 @ ( sK7_B @ SY20 @ SY19 ) )
                | ( ( SY19 @ ( sK8_Xy @ SY605 @ SY20 @ SY19 ) @ SY605 )
                  & ( in @ ( sK8_Xy @ SY605 @ SY20 @ SY19 ) @ SY20 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[12]) ).

thf(106,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK11_B @ A ) @ A )
            & ! [SY609: $i] :
                ( ~ ( in @ SY609 @ ( sK11_B @ A ) )
                | ~ ( in @ SY609 @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[13]) ).

thf(107,plain,
    ( ( ! [A: $i] :
          ( ! [SY610: $i] :
              ( ( ( in @ ( sK16_Xx @ SY610 @ A ) @ SY610 )
                & ~ ( in @ ( sK16_Xx @ SY610 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY610 )
              | ( ! [SY631: $i] :
                    ( ~ ( in @ SY631 @ ( sK12_B @ A ) )
                    | ! [SY629: $i] :
                        ( ~ ( in @ SY629 @ SY631 )
                        | ( in @ SY629 @ ( sK14_SY613 @ SY610 @ A ) ) )
                    | ( in @ ( sK15_SY627 @ SY610 @ A ) @ SY631 ) )
                & ( in @ ( sK14_SY613 @ SY610 @ A ) @ ( sK12_B @ A ) )
                & ( in @ ( sK15_SY627 @ SY610 @ A ) @ SY610 )
                & ! [SY630: $i] :
                    ( ~ ( in @ SY630 @ ( sK14_SY613 @ SY610 @ A ) )
                    | ~ ( in @ SY630 @ SY610 ) ) ) )
          & ! [SY618: $i,SY619: $i] :
              ( ~ ( in @ SY618 @ ( sK12_B @ A ) )
              | ~ ( in @ SY619 @ ( sK12_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY618 )
                  | ( in @ Xx @ SY619 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY619 )
                  | ( in @ Xx @ SY618 ) ) )
          & ! [SY622: $i] :
              ( ~ ( in @ SY622 @ ( sK12_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY622 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY624: $i,SY625: $i] :
              ( ~ ( in @ SY624 @ A )
              | ~ ( in @ SY625 @ A )
              | ( ( in @ ( sK13_SY626 @ SY625 @ SY624 @ A ) @ ( sK12_B @ A ) )
                & ( ~ ( in @ SY624 @ ( sK13_SY626 @ SY625 @ SY624 @ A ) )
                  | ~ ( in @ SY625 @ ( sK13_SY626 @ SY625 @ SY624 @ A ) ) )
                & ( ( in @ SY624 @ ( sK13_SY626 @ SY625 @ SY624 @ A ) )
                  | ( in @ SY625 @ ( sK13_SY626 @ SY625 @ SY624 @ A ) ) ) )
              | ( SY624 = SY625 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[14]) ).

thf(108,plain,
    ( ( ! [SY51: $i > $o] :
          ( ! [SY53: $i] :
              ( ( ( SY51 @ ( sK17_SY54 @ SY53 @ SY51 ) )
                & ( SY53
                 != ( sK17_SY54 @ SY53 @ SY51 ) ) )
              | ~ ( SY51 @ SY53 ) )
          | ( SY51
            @ ( descr
              @ ^ [Xx: $i] : ( SY51 @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[15]) ).

thf(109,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(110,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(111,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(112,plain,
    ( ( ! [SY68: $i > $o] :
          ( ! [SY70: $i] :
              ( ( ( SY68 @ ( sK19_SY71 @ SY70 @ SY68 ) )
                & ( SY70
                 != ( sK19_SY71 @ SY70 @ SY68 ) ) )
              | ~ ( SY68 @ SY70 ) )
          | ( ! [SY634: $i] :
                ( ~ ( SY68 @ SY634 )
                | ( ( sK18_Xx @ SY68 )
                  = SY634 ) )
            & ( SY68 @ ( sK18_Xx @ SY68 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[19]) ).

thf(113,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[20]) ).

thf(114,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(extcnf_combined,[status(esa)],[21]) ).

thf(115,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[22]) ).

thf(116,plain,
    ( ( ! [SY80: $i > $o] :
          ( ! [SY82: $i] :
              ( ( ( SY80 @ ( sK21_SY83 @ SY82 @ SY80 ) )
                & ( SY82
                 != ( sK21_SY83 @ SY82 @ SY80 ) ) )
              | ~ ( SY80 @ SY82 ) )
          | ( SY80 @ ( sK20_Xx @ SY80 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[24]) ).

thf(117,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK23_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK23_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK22_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK22_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[25]) ).

thf(118,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK24_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[26]) ).

thf(119,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK25_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[27]) ).

thf(120,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(121,plain,
    ( ( ! [SY97: $i] :
          ( ( SY97 = emptyset )
          | ( in @ ( sK26_Xx @ SY97 ) @ SY97 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(122,plain,
    ( ( ! [SY99: $i,SY100: $i > $o,SY101: $i] :
          ( ~ ( in @ SY101 @ SY99 )
          | ~ ( SY100 @ SY101 )
          | ( ( dsetconstr @ SY99
              @ ^ [Xy: $i] : ( SY100 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[30]) ).

thf(123,plain,
    ( ( ! [SY103: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY103 )
          | ( SY103 != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(124,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(125,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(126,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(127,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK27_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK27_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(128,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[41]) ).

thf(129,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ B @ A )
          | ( in @ Xx @ ( setunion @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(130,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK28_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK28_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(131,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[44]) ).

thf(132,plain,
    ( ( ! [SY136: $i > $o] :
          ( ! [SY138: $i] :
              ( ( ( SY136 @ ( sK30_SY139 @ SY138 @ SY136 ) )
                & ( SY138
                 != ( sK30_SY139 @ SY138 @ SY136 ) ) )
              | ~ ( SY136 @ SY138 ) )
          | ( ! [SY635: $i] :
                ( ( SY635
                 != ( sK29_Xx @ SY136 ) )
                | ( SY136 @ SY635 ) )
            & ! [SY636: $i] :
                ( ~ ( SY136 @ SY636 )
                | ( SY636
                  = ( sK29_Xx @ SY136 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(133,plain,
    ( ( ! [SY142: $i] :
          ( ( SY142 = emptyset )
          | ( in @ ( sK31_Xx @ SY142 ) @ SY142 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[46]) ).

thf(134,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[47]) ).

thf(135,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[48]) ).

thf(136,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[49]) ).

thf(137,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(138,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[51]) ).

thf(139,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[54]) ).

thf(140,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(141,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK32_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK32_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[56]) ).

thf(142,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK33_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK33_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[57]) ).

thf(143,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK34_Xx @ Xphi @ A ) )
            & ( in @ ( sK34_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[58]) ).

thf(144,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK35_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK35_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[59]) ).

thf(145,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[60]) ).

thf(146,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[61]) ).

thf(147,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK36_Xx @ Xphi @ A ) )
            & ( in @ ( sK36_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(148,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK37_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK37_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[63]) ).

thf(149,plain,
    ( ( ! [SY191: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY191 @ ( sK39_Xy @ Xx @ SY191 ) )
                & ( Xx
                 != ( sK39_Xy @ Xx @ SY191 ) ) )
              | ~ ( SY191 @ Xx ) )
          | ( ! [SY637: $i] :
                ( ~ ( SY191 @ SY637 )
                | ( ( sK38_SY195 @ SY191 )
                  = SY637 ) )
            & ( SY191 @ ( sK38_SY195 @ SY191 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[64]) ).

thf(150,plain,
    ( ( ! [SY197: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY197 @ Xx )
          | ( ( SY197 @ ( sK41_Xx @ SY197 ) )
            & ( SY197 @ ( sK42_SY639 @ SY197 ) )
            & ( ( sK41_Xx @ SY197 )
             != ( sK42_SY639 @ SY197 ) ) )
          | ( ! [SY638: $i] :
                ( ~ ( SY197 @ SY638 )
                | ( ( sK40_SY202 @ SY197 )
                  = SY638 ) )
            & ( SY197 @ ( sK40_SY202 @ SY197 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[65]) ).

thf(151,plain,
    ( ( ! [SY204: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK44_Xy @ Xx @ SY204 )
                 != Xx )
                | ~ ( SY204 @ ( sK44_Xy @ Xx @ SY204 ) ) )
              & ( ( ( sK44_Xy @ Xx @ SY204 )
                  = Xx )
                | ( SY204 @ ( sK44_Xy @ Xx @ SY204 ) ) ) )
          | ( ! [SY640: $i] :
                ( ~ ( SY204 @ SY640 )
                | ( ( sK43_SY208 @ SY204 )
                  = SY640 ) )
            & ( SY204 @ ( sK43_SY208 @ SY204 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[66]) ).

thf(152,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xx: $i,Xy: $i] :
              ( ( Xx != Xy )
              | ~ ( in @ Xx @ A )
              | ( in @ Xy @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[67]) ).

thf(153,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[68]) ).

thf(154,plain,
    ( ( ! [SY218: $i > $o] :
          ( ! [SY220: $i] :
              ( ( ( SY218 @ ( sK45_SY221 @ SY220 @ SY218 ) )
                & ( SY220
                 != ( sK45_SY221 @ SY220 @ SY218 ) ) )
              | ~ ( SY218 @ SY220 ) )
          | ! [Xx: $i] :
              ( ~ ( SY218 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY218 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[69]) ).

thf(155,plain,
    ( ( ! [SY224: $i > $o,SY225: $i > $o] :
          ( ( ( ( sK52_Xx @ SY225 @ SY224 )
              = ( sK53_SY644 @ SY225 @ SY224 ) )
            & ( ~ ( SY224 @ ( sK52_Xx @ SY225 @ SY224 ) )
              | ~ ( SY225 @ ( sK53_SY644 @ SY225 @ SY224 ) ) )
            & ( ( SY224 @ ( sK52_Xx @ SY225 @ SY224 ) )
              | ( SY225 @ ( sK53_SY644 @ SY225 @ SY224 ) ) ) )
          | ! [SY229: $i] :
              ( ( ( SY224 @ ( sK51_SY230 @ SY229 @ SY225 @ SY224 ) )
                & ( SY229
                 != ( sK51_SY230 @ SY229 @ SY225 @ SY224 ) ) )
              | ~ ( SY224 @ SY229 ) )
          | ( ! [SY643: $i] :
                ( ~ ( SY225 @ SY643 )
                | ( ( sK50_SY232 @ SY225 @ SY224 )
                  = SY643 ) )
            & ( SY225 @ ( sK50_SY232 @ SY225 @ SY224 ) ) ) )
      & ! [SY224: $i > $o,SY225: $i > $o] :
          ( ( ( ( sK48_Xx @ SY225 @ SY224 )
              = ( sK49_SY642 @ SY225 @ SY224 ) )
            & ( ~ ( SY224 @ ( sK48_Xx @ SY225 @ SY224 ) )
              | ~ ( SY225 @ ( sK49_SY642 @ SY225 @ SY224 ) ) )
            & ( ( SY224 @ ( sK48_Xx @ SY225 @ SY224 ) )
              | ( SY225 @ ( sK49_SY642 @ SY225 @ SY224 ) ) ) )
          | ! [SY232: $i] :
              ( ( ( SY225 @ ( sK47_SY233 @ SY232 @ SY225 @ SY224 ) )
                & ( SY232
                 != ( sK47_SY233 @ SY232 @ SY225 @ SY224 ) ) )
              | ~ ( SY225 @ SY232 ) )
          | ( ! [SY641: $i] :
                ( ~ ( SY224 @ SY641 )
                | ( ( sK46_SY229 @ SY225 @ SY224 )
                  = SY641 ) )
            & ( SY224 @ ( sK46_SY229 @ SY225 @ SY224 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[70]) ).

thf(156,plain,
    $true = $true,
    inference(extcnf_combined,[status(esa)],[71]) ).

thf(157,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ! [Xz: $i,Xu: $i] :
              ( ( Xz != Xu )
              | ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[72]) ).

thf(158,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[73]) ).

thf(159,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[74]) ).

thf(160,plain,
    $true = $true,
    inference(extcnf_combined,[status(esa)],[75]) ).

thf(161,plain,
    ( ( ! [SY242: $i > $o] :
          ( ! [SY244: $i] :
              ( ( ( SY242 @ ( sK54_SY245 @ SY244 @ SY242 ) )
                & ( SY244
                 != ( sK54_SY245 @ SY244 @ SY242 ) ) )
              | ~ ( SY242 @ SY244 ) )
          | ! [Xx: $i] :
              ( ~ ( SY242 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY242 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[76]) ).

thf(162,plain,
    ( ( ! [SY248: $i > $o,SY249: $i > $o] :
          ( ( ( ( sK57_Xx @ SY249 @ SY248 )
              = ( sK58_SY645 @ SY249 @ SY248 ) )
            & ( ~ ( SY248 @ ( sK57_Xx @ SY249 @ SY248 ) )
              | ~ ( SY249 @ ( sK58_SY645 @ SY249 @ SY248 ) ) )
            & ( ( SY248 @ ( sK57_Xx @ SY249 @ SY248 ) )
              | ( SY249 @ ( sK58_SY645 @ SY249 @ SY248 ) ) ) )
          | ! [SY253: $i] :
              ( ( ( SY248 @ ( sK56_SY254 @ SY253 @ SY249 @ SY248 ) )
                & ( SY253
                 != ( sK56_SY254 @ SY253 @ SY249 @ SY248 ) ) )
              | ~ ( SY248 @ SY253 ) )
          | ! [SY256: $i] :
              ( ( ( SY249 @ ( sK55_SY257 @ SY256 @ SY249 @ SY248 ) )
                & ( SY256
                 != ( sK55_SY257 @ SY256 @ SY249 @ SY248 ) ) )
              | ~ ( SY249 @ SY256 ) )
          | ( ( descr
              @ ^ [Xx: $i] : ( SY248 @ Xx ) )
            = ( descr
              @ ^ [Xx: $i] : ( SY249 @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[77]) ).

thf(163,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ( ( in @ ( sK59_Xx @ Xpsi @ Xphi @ B @ A ) @ A )
                & ( in @ ( sK60_SY646 @ Xpsi @ Xphi @ B @ A ) @ B )
                & ( ( sK59_Xx @ Xpsi @ Xphi @ B @ A )
                  = ( sK60_SY646 @ Xpsi @ Xphi @ B @ A ) )
                & ( ~ ( Xphi @ ( sK59_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ~ ( Xpsi @ ( sK60_SY646 @ Xpsi @ Xphi @ B @ A ) ) )
                & ( ( Xphi @ ( sK59_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ( Xpsi @ ( sK60_SY646 @ Xpsi @ Xphi @ B @ A ) ) ) )
              | ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[78]) ).

thf(164,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK61_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK61_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[79]) ).

thf(165,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[80]) ).

thf(166,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[81]) ).

thf(167,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK62_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK62_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[82]) ).

thf(168,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[84]) ).

thf(169,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ( in @ Xx @ B )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[85]) ).

thf(170,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ~ ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[86]) ).

thf(171,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
          | ( A != B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[87]) ).

thf(172,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( A != B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[88]) ).

thf(173,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [C: $i] :
              ( ~ ( subset @ B @ C )
              | ( subset @ A @ C ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[90]) ).

thf(174,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[92]) ).

thf(175,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[93]) ).

thf(176,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ~ ( subset @ B @ A )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[94]) ).

thf(177,plain,
    ( ( ! [A: $i] :
          ( ~ ( subset @ A @ emptyset )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[95]) ).

thf(178,plain,
    ( ( ! [A: $i] :
          ( ~ ( subset @ A @ emptyset )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[177]) ).

thf(179,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ~ ( subset @ B @ A )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[176]) ).

thf(180,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[175]) ).

thf(181,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[174]) ).

thf(182,plain,
    ( ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(183,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [C: $i] :
              ( ~ ( subset @ B @ C )
              | ( subset @ A @ C ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[173]) ).

thf(184,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(185,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( A != B ) ) )
    = $true ),
    inference(copy,[status(thm)],[172]) ).

thf(186,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
          | ( A != B ) ) )
    = $true ),
    inference(copy,[status(thm)],[171]) ).

thf(187,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ~ ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[170]) ).

thf(188,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ( in @ Xx @ B )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[169]) ).

thf(189,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[168]) ).

thf(190,plain,
    ( ( ! [A: $i] : ( subset @ emptyset @ A ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(191,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK62_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK62_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[167]) ).

thf(192,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[166]) ).

thf(193,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[165]) ).

thf(194,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK61_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK61_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[164]) ).

thf(195,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ( ( in @ ( sK59_Xx @ Xpsi @ Xphi @ B @ A ) @ A )
                & ( in @ ( sK60_SY646 @ Xpsi @ Xphi @ B @ A ) @ B )
                & ( ( sK59_Xx @ Xpsi @ Xphi @ B @ A )
                  = ( sK60_SY646 @ Xpsi @ Xphi @ B @ A ) )
                & ( ~ ( Xphi @ ( sK59_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ~ ( Xpsi @ ( sK60_SY646 @ Xpsi @ Xphi @ B @ A ) ) )
                & ( ( Xphi @ ( sK59_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ( Xpsi @ ( sK60_SY646 @ Xpsi @ Xphi @ B @ A ) ) ) )
              | ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[163]) ).

thf(196,plain,
    ( ( ! [SY248: $i > $o,SY249: $i > $o] :
          ( ( ( ( sK57_Xx @ SY249 @ SY248 )
              = ( sK58_SY645 @ SY249 @ SY248 ) )
            & ( ~ ( SY248 @ ( sK57_Xx @ SY249 @ SY248 ) )
              | ~ ( SY249 @ ( sK58_SY645 @ SY249 @ SY248 ) ) )
            & ( ( SY248 @ ( sK57_Xx @ SY249 @ SY248 ) )
              | ( SY249 @ ( sK58_SY645 @ SY249 @ SY248 ) ) ) )
          | ! [SY253: $i] :
              ( ( ( SY248 @ ( sK56_SY254 @ SY253 @ SY249 @ SY248 ) )
                & ( SY253
                 != ( sK56_SY254 @ SY253 @ SY249 @ SY248 ) ) )
              | ~ ( SY248 @ SY253 ) )
          | ! [SY256: $i] :
              ( ( ( SY249 @ ( sK55_SY257 @ SY256 @ SY249 @ SY248 ) )
                & ( SY256
                 != ( sK55_SY257 @ SY256 @ SY249 @ SY248 ) ) )
              | ~ ( SY249 @ SY256 ) )
          | ( ( descr
              @ ^ [Xx: $i] : ( SY248 @ Xx ) )
            = ( descr
              @ ^ [Xx: $i] : ( SY249 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[162]) ).

thf(197,plain,
    ( ( ! [SY242: $i > $o] :
          ( ! [SY244: $i] :
              ( ( ( SY242 @ ( sK54_SY245 @ SY244 @ SY242 ) )
                & ( SY244
                 != ( sK54_SY245 @ SY244 @ SY242 ) ) )
              | ~ ( SY242 @ SY244 ) )
          | ! [Xx: $i] :
              ( ~ ( SY242 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY242 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[161]) ).

thf(198,plain,
    $true = $true,
    inference(copy,[status(thm)],[160]) ).

thf(199,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[159]) ).

thf(200,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[158]) ).

thf(201,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ! [Xz: $i,Xu: $i] :
              ( ( Xz != Xu )
              | ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[157]) ).

thf(202,plain,
    $true = $true,
    inference(copy,[status(thm)],[156]) ).

thf(203,plain,
    ( ( ! [SY224: $i > $o,SY225: $i > $o] :
          ( ( ( ( sK52_Xx @ SY225 @ SY224 )
              = ( sK53_SY644 @ SY225 @ SY224 ) )
            & ( ~ ( SY224 @ ( sK52_Xx @ SY225 @ SY224 ) )
              | ~ ( SY225 @ ( sK53_SY644 @ SY225 @ SY224 ) ) )
            & ( ( SY224 @ ( sK52_Xx @ SY225 @ SY224 ) )
              | ( SY225 @ ( sK53_SY644 @ SY225 @ SY224 ) ) ) )
          | ! [SY229: $i] :
              ( ( ( SY224 @ ( sK51_SY230 @ SY229 @ SY225 @ SY224 ) )
                & ( SY229
                 != ( sK51_SY230 @ SY229 @ SY225 @ SY224 ) ) )
              | ~ ( SY224 @ SY229 ) )
          | ( ! [SY643: $i] :
                ( ~ ( SY225 @ SY643 )
                | ( ( sK50_SY232 @ SY225 @ SY224 )
                  = SY643 ) )
            & ( SY225 @ ( sK50_SY232 @ SY225 @ SY224 ) ) ) )
      & ! [SY224: $i > $o,SY225: $i > $o] :
          ( ( ( ( sK48_Xx @ SY225 @ SY224 )
              = ( sK49_SY642 @ SY225 @ SY224 ) )
            & ( ~ ( SY224 @ ( sK48_Xx @ SY225 @ SY224 ) )
              | ~ ( SY225 @ ( sK49_SY642 @ SY225 @ SY224 ) ) )
            & ( ( SY224 @ ( sK48_Xx @ SY225 @ SY224 ) )
              | ( SY225 @ ( sK49_SY642 @ SY225 @ SY224 ) ) ) )
          | ! [SY232: $i] :
              ( ( ( SY225 @ ( sK47_SY233 @ SY232 @ SY225 @ SY224 ) )
                & ( SY232
                 != ( sK47_SY233 @ SY232 @ SY225 @ SY224 ) ) )
              | ~ ( SY225 @ SY232 ) )
          | ( ! [SY641: $i] :
                ( ~ ( SY224 @ SY641 )
                | ( ( sK46_SY229 @ SY225 @ SY224 )
                  = SY641 ) )
            & ( SY224 @ ( sK46_SY229 @ SY225 @ SY224 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[155]) ).

thf(204,plain,
    ( ( ! [SY218: $i > $o] :
          ( ! [SY220: $i] :
              ( ( ( SY218 @ ( sK45_SY221 @ SY220 @ SY218 ) )
                & ( SY220
                 != ( sK45_SY221 @ SY220 @ SY218 ) ) )
              | ~ ( SY218 @ SY220 ) )
          | ! [Xx: $i] :
              ( ~ ( SY218 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY218 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[154]) ).

thf(205,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[153]) ).

thf(206,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xx: $i,Xy: $i] :
              ( ( Xx != Xy )
              | ~ ( in @ Xx @ A )
              | ( in @ Xy @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[152]) ).

thf(207,plain,
    ( ( ! [SY204: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK44_Xy @ Xx @ SY204 )
                 != Xx )
                | ~ ( SY204 @ ( sK44_Xy @ Xx @ SY204 ) ) )
              & ( ( ( sK44_Xy @ Xx @ SY204 )
                  = Xx )
                | ( SY204 @ ( sK44_Xy @ Xx @ SY204 ) ) ) )
          | ( ! [SY640: $i] :
                ( ~ ( SY204 @ SY640 )
                | ( ( sK43_SY208 @ SY204 )
                  = SY640 ) )
            & ( SY204 @ ( sK43_SY208 @ SY204 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[151]) ).

thf(208,plain,
    ( ( ! [SY197: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY197 @ Xx )
          | ( ( SY197 @ ( sK41_Xx @ SY197 ) )
            & ( SY197 @ ( sK42_SY639 @ SY197 ) )
            & ( ( sK41_Xx @ SY197 )
             != ( sK42_SY639 @ SY197 ) ) )
          | ( ! [SY638: $i] :
                ( ~ ( SY197 @ SY638 )
                | ( ( sK40_SY202 @ SY197 )
                  = SY638 ) )
            & ( SY197 @ ( sK40_SY202 @ SY197 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[150]) ).

thf(209,plain,
    ( ( ! [SY191: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY191 @ ( sK39_Xy @ Xx @ SY191 ) )
                & ( Xx
                 != ( sK39_Xy @ Xx @ SY191 ) ) )
              | ~ ( SY191 @ Xx ) )
          | ( ! [SY637: $i] :
                ( ~ ( SY191 @ SY637 )
                | ( ( sK38_SY195 @ SY191 )
                  = SY637 ) )
            & ( SY191 @ ( sK38_SY195 @ SY191 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[149]) ).

thf(210,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK37_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK37_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[148]) ).

thf(211,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK36_Xx @ Xphi @ A ) )
            & ( in @ ( sK36_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[147]) ).

thf(212,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[146]) ).

thf(213,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[145]) ).

thf(214,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK35_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK35_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[144]) ).

thf(215,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK34_Xx @ Xphi @ A ) )
            & ( in @ ( sK34_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[143]) ).

thf(216,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK33_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK33_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[142]) ).

thf(217,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK32_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK32_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[141]) ).

thf(218,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[140]) ).

thf(219,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[139]) ).

thf(220,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(221,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(222,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[138]) ).

thf(223,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[137]) ).

thf(224,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[136]) ).

thf(225,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[135]) ).

thf(226,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[134]) ).

thf(227,plain,
    ( ( ! [SY142: $i] :
          ( ( SY142 = emptyset )
          | ( in @ ( sK31_Xx @ SY142 ) @ SY142 ) ) )
    = $true ),
    inference(copy,[status(thm)],[133]) ).

thf(228,plain,
    ( ( ! [SY136: $i > $o] :
          ( ! [SY138: $i] :
              ( ( ( SY136 @ ( sK30_SY139 @ SY138 @ SY136 ) )
                & ( SY138
                 != ( sK30_SY139 @ SY138 @ SY136 ) ) )
              | ~ ( SY136 @ SY138 ) )
          | ( ! [SY635: $i] :
                ( ( SY635
                 != ( sK29_Xx @ SY136 ) )
                | ( SY136 @ SY635 ) )
            & ! [SY636: $i] :
                ( ~ ( SY136 @ SY636 )
                | ( SY636
                  = ( sK29_Xx @ SY136 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[132]) ).

thf(229,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[131]) ).

thf(230,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK28_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK28_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(copy,[status(thm)],[130]) ).

thf(231,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ B @ A )
          | ( in @ Xx @ ( setunion @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[129]) ).

thf(232,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[128]) ).

thf(233,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(234,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(235,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK27_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK27_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[127]) ).

thf(236,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(237,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( Xy = Xx )
          | ( in @ Xy @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[126]) ).

thf(238,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)],[125]) ).

thf(239,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[124]) ).

thf(240,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(241,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(242,plain,
    ( ( ! [SY103: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY103 )
          | ( SY103 != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[123]) ).

thf(243,plain,
    ( ( ! [SY99: $i,SY100: $i > $o,SY101: $i] :
          ( ~ ( in @ SY101 @ SY99 )
          | ~ ( SY100 @ SY101 )
          | ( ( dsetconstr @ SY99
              @ ^ [Xy: $i] : ( SY100 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(244,plain,
    ( ( ! [SY97: $i] :
          ( ( SY97 = emptyset )
          | ( in @ ( sK26_Xx @ SY97 ) @ SY97 ) ) )
    = $true ),
    inference(copy,[status(thm)],[121]) ).

thf(245,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)],[120]) ).

thf(246,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK25_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[119]) ).

thf(247,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK24_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(248,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK23_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK23_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK22_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK22_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(249,plain,
    ( ( ! [SY80: $i > $o] :
          ( ! [SY82: $i] :
              ( ( ( SY80 @ ( sK21_SY83 @ SY82 @ SY80 ) )
                & ( SY82
                 != ( sK21_SY83 @ SY82 @ SY80 ) ) )
              | ~ ( SY80 @ SY82 ) )
          | ( SY80 @ ( sK20_Xx @ SY80 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[116]) ).

thf(250,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(251,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[115]) ).

thf(252,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(copy,[status(thm)],[114]) ).

thf(253,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(copy,[status(thm)],[113]) ).

thf(254,plain,
    ( ( ! [SY68: $i > $o] :
          ( ! [SY70: $i] :
              ( ( ( SY68 @ ( sK19_SY71 @ SY70 @ SY68 ) )
                & ( SY70
                 != ( sK19_SY71 @ SY70 @ SY68 ) ) )
              | ~ ( SY68 @ SY70 ) )
          | ( ! [SY634: $i] :
                ( ~ ( SY68 @ SY634 )
                | ( ( sK18_Xx @ SY68 )
                  = SY634 ) )
            & ( SY68 @ ( sK18_Xx @ SY68 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[112]) ).

thf(255,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[111]) ).

thf(256,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[110]) ).

thf(257,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)],[109]) ).

thf(258,plain,
    ( ( ! [SY51: $i > $o] :
          ( ! [SY53: $i] :
              ( ( ( SY51 @ ( sK17_SY54 @ SY53 @ SY51 ) )
                & ( SY53
                 != ( sK17_SY54 @ SY53 @ SY51 ) ) )
              | ~ ( SY51 @ SY53 ) )
          | ( SY51
            @ ( descr
              @ ^ [Xx: $i] : ( SY51 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[108]) ).

thf(259,plain,
    ( ( ! [A: $i] :
          ( ! [SY610: $i] :
              ( ( ( in @ ( sK16_Xx @ SY610 @ A ) @ SY610 )
                & ~ ( in @ ( sK16_Xx @ SY610 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY610 )
              | ( ! [SY631: $i] :
                    ( ~ ( in @ SY631 @ ( sK12_B @ A ) )
                    | ! [SY629: $i] :
                        ( ~ ( in @ SY629 @ SY631 )
                        | ( in @ SY629 @ ( sK14_SY613 @ SY610 @ A ) ) )
                    | ( in @ ( sK15_SY627 @ SY610 @ A ) @ SY631 ) )
                & ( in @ ( sK14_SY613 @ SY610 @ A ) @ ( sK12_B @ A ) )
                & ( in @ ( sK15_SY627 @ SY610 @ A ) @ SY610 )
                & ! [SY630: $i] :
                    ( ~ ( in @ SY630 @ ( sK14_SY613 @ SY610 @ A ) )
                    | ~ ( in @ SY630 @ SY610 ) ) ) )
          & ! [SY618: $i,SY619: $i] :
              ( ~ ( in @ SY618 @ ( sK12_B @ A ) )
              | ~ ( in @ SY619 @ ( sK12_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY618 )
                  | ( in @ Xx @ SY619 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY619 )
                  | ( in @ Xx @ SY618 ) ) )
          & ! [SY622: $i] :
              ( ~ ( in @ SY622 @ ( sK12_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY622 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY624: $i,SY625: $i] :
              ( ~ ( in @ SY624 @ A )
              | ~ ( in @ SY625 @ A )
              | ( ( in @ ( sK13_SY626 @ SY625 @ SY624 @ A ) @ ( sK12_B @ A ) )
                & ( ~ ( in @ SY624 @ ( sK13_SY626 @ SY625 @ SY624 @ A ) )
                  | ~ ( in @ SY625 @ ( sK13_SY626 @ SY625 @ SY624 @ A ) ) )
                & ( ( in @ SY624 @ ( sK13_SY626 @ SY625 @ SY624 @ A ) )
                  | ( in @ SY625 @ ( sK13_SY626 @ SY625 @ SY624 @ A ) ) ) )
              | ( SY624 = SY625 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[107]) ).

thf(260,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK11_B @ A ) @ A )
            & ! [SY609: $i] :
                ( ~ ( in @ SY609 @ ( sK11_B @ A ) )
                | ~ ( in @ SY609 @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[106]) ).

thf(261,plain,
    ( ( ! [SY19: $i > $i > $o,SY20: $i] :
          ( ( ( in @ ( sK9_SY21 @ SY20 @ SY19 ) @ SY20 )
            & ! [SY607: $i] :
                ( ( ( SY19 @ ( sK9_SY21 @ SY20 @ SY19 ) @ ( sK10_SY608 @ SY607 @ SY20 @ SY19 ) )
                  & ( SY607
                   != ( sK10_SY608 @ SY607 @ SY20 @ SY19 ) ) )
                | ~ ( SY19 @ ( sK9_SY21 @ SY20 @ SY19 ) @ SY607 ) ) )
          | ( ! [SY603: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY19 @ Xy @ SY603 )
                    | ~ ( in @ Xy @ SY20 ) )
                | ( in @ SY603 @ ( sK7_B @ SY20 @ SY19 ) ) )
            & ! [SY605: $i] :
                ( ~ ( in @ SY605 @ ( sK7_B @ SY20 @ SY19 ) )
                | ( ( SY19 @ ( sK8_Xy @ SY605 @ SY20 @ SY19 ) @ SY605 )
                  & ( in @ ( sK8_Xy @ SY605 @ SY20 @ SY19 ) @ SY20 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[105]) ).

thf(262,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK6_Xx @ A ) @ omega )
            & ( in @ ( sK6_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK6_Xx @ A ) @ ( sK6_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[104]) ).

thf(263,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[103]) ).

thf(264,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(265,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 @ ( sK5_B @ Xx @ A ) )
            & ( in @ ( sK5_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[102]) ).

thf(266,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK4_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK4_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)],[101]) ).

thf(267,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)],[100]) ).

thf(268,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(269,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK3_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK3_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK3_Xx @ B @ A ) @ A )
              | ( in @ ( sK3_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[99]) ).

thf(270,plain,
    ( ( ( subset @ sK2_SY602 @ sK1_A )
      & ~ ( in @ sK2_SY602 @ ( powerset @ sK1_A ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(271,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)],[238,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(272,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK23_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK23_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ~ ( ~ ( in @ ( sK22_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK22_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[248,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(273,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 @ ( sK5_B @ SX1 @ SX0 ) )
                    | ~ ( in @ ( sK5_B @ SX1 @ SX0 ) @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[265,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(274,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK62_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK62_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[191,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(275,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ~ ( in @ SX1 @ SX0 )
          | ~ ( ~ ( in @ ( sK11_B @ SX0 ) @ SX0 )
              | ~ ! [SX1: $i] :
                    ( ~ ( in @ SX1 @ ( sK11_B @ SX0 ) )
                    | ~ ( in @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[260,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(276,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)],[267,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(277,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK35_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK35_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[214,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(278,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK54_SY245 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK54_SY245 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ! [SX1: $i] :
              ( ~ ( SX0 @ SX1 )
              | ! [SX2: $i] :
                  ( ~ ( SX0 @ SX2 )
                  | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[197,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(279,plain,
    ( ( ~ ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
                ( ~ ( ( ( sK52_Xx @ SX1 @ SX0 )
                     != ( sK53_SY644 @ SX1 @ SX0 ) )
                    | ~ ~ ( ~ ( ~ ( SX0 @ ( sK52_Xx @ SX1 @ SX0 ) )
                              | ~ ( SX1 @ ( sK53_SY644 @ SX1 @ SX0 ) ) )
                          | ~ ( ( SX0 @ ( sK52_Xx @ SX1 @ SX0 ) )
                              | ( SX1 @ ( sK53_SY644 @ SX1 @ SX0 ) ) ) ) )
                | ! [SX2: $i] :
                    ( ~ ( ~ ( SX0 @ ( sK51_SY230 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK51_SY230 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX0 @ SX2 ) )
                | ~ ( ~ ! [SX2: $i] :
                          ( ~ ( SX1 @ SX2 )
                          | ( ( sK50_SY232 @ SX1 @ SX0 )
                            = SX2 ) )
                    | ~ ( SX1 @ ( sK50_SY232 @ SX1 @ SX0 ) ) ) )
          | ~ ! [SX0: $i > $o,SX1: $i > $o] :
                ( ~ ( ( ( sK48_Xx @ SX1 @ SX0 )
                     != ( sK49_SY642 @ SX1 @ SX0 ) )
                    | ~ ~ ( ~ ( ~ ( SX0 @ ( sK48_Xx @ SX1 @ SX0 ) )
                              | ~ ( SX1 @ ( sK49_SY642 @ SX1 @ SX0 ) ) )
                          | ~ ( ( SX0 @ ( sK48_Xx @ SX1 @ SX0 ) )
                              | ( SX1 @ ( sK49_SY642 @ SX1 @ SX0 ) ) ) ) )
                | ! [SX2: $i] :
                    ( ~ ( ~ ( SX1 @ ( sK47_SY233 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK47_SY233 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX1 @ SX2 ) )
                | ~ ( ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( ( sK46_SY229 @ SX1 @ SX0 )
                            = SX2 ) )
                    | ~ ( SX0 @ ( sK46_SY229 @ SX1 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[203,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(280,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX1 )
                    | ~ ~ ( in @ ( sK4_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)],[266,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(281,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ~ ( ~ ( ( ( sK44_Xy @ SX1 @ SX0 )
                     != SX1 )
                    | ~ ( SX0 @ ( sK44_Xy @ SX1 @ SX0 ) ) )
                | ~ ( ( ( sK44_Xy @ SX1 @ SX0 )
                      = SX1 )
                    | ( SX0 @ ( sK44_Xy @ SX1 @ SX0 ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK43_SY208 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK43_SY208 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[207,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(282,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK19_SY71 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK19_SY71 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK18_Xx @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK18_Xx @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[254,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(283,plain,
    ( ( ! [SX0: $i > $i > $o,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK9_SY21 @ SX1 @ SX0 ) @ SX1 )
              | ~ ! [SX2: $i] :
                    ( ~ ( ~ ( SX0 @ ( sK9_SY21 @ SX1 @ SX0 ) @ ( sK10_SY608 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK10_SY608 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX0 @ ( sK9_SY21 @ SX1 @ SX0 ) @ SX2 ) ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ! [SX3: $i] :
                        ( ~ ( SX0 @ SX3 @ SX2 )
                        | ~ ( in @ SX3 @ SX1 ) )
                    | ( in @ SX2 @ ( sK7_B @ SX1 @ SX0 ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ ( sK7_B @ SX1 @ SX0 ) )
                    | ~ ( ~ ( SX0 @ ( sK8_Xy @ SX2 @ SX1 @ SX0 ) @ SX2 )
                        | ~ ( in @ ( sK8_Xy @ SX2 @ SX1 @ SX0 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[261,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(284,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK61_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK61_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[194,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(285,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ~ ( SX0 @ SX1 )
          | ~ ( ~ ( SX0 @ ( sK41_Xx @ SX0 ) )
              | ~ ~ ( ~ ( SX0 @ ( sK42_SY639 @ SX0 ) )
                    | ~ ( ( ( sK41_Xx @ SX0 )
                         != ( sK42_SY639 @ SX0 ) ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK40_SY202 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK40_SY202 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[208,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(286,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX1 ) )
              | ~ ( ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ( in @ ( sK3_Xx @ SX1 @ SX0 ) @ SX1 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[269,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(287,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK30_SY139 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK30_SY139 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ( SX1
                     != ( sK29_Xx @ SX0 ) )
                    | ( SX0 @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( SX1
                      = ( sK29_Xx @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[228,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(288,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i] :
                  ( ~ ( ~ ( in @ ( sK16_Xx @ SX1 @ SX0 ) @ SX1 )
                      | ~ ~ ( in @ ( sK16_Xx @ SX1 @ SX0 ) @ SX0 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SX1 )
                  | ~ ( ~ ! [SX2: $i] :
                            ( ~ ( in @ SX2 @ ( sK12_B @ SX0 ) )
                            | ! [SX3: $i] :
                                ( ~ ( in @ SX3 @ SX2 )
                                | ( in @ SX3 @ ( sK14_SY613 @ SX1 @ SX0 ) ) )
                            | ( in @ ( sK15_SY627 @ SX1 @ SX0 ) @ SX2 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SX1 @ SX0 ) @ ( sK12_B @ SX0 ) )
                                  | ~ ( in @ ( sK15_SY627 @ SX1 @ SX0 ) @ SX1 ) )
                            | ~ ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ ( sK14_SY613 @ SX1 @ SX0 ) )
                                  | ~ ( in @ SX2 @ SX1 ) ) ) ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( in @ SX1 @ ( sK12_B @ SX0 ) )
                        | ~ ( in @ SX2 @ ( sK12_B @ SX0 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX1 )
                            | ( in @ SX3 @ SX2 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX2 )
                            | ( in @ SX3 @ SX1 ) ) )
                  | ~ ~ ( ~ ! [SX1: $i] :
                              ( ~ ( in @ SX1 @ ( sK12_B @ SX0 ) )
                              | ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ SX1 )
                                  | ( in @ SX2 @ SX0 ) ) )
                        | ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( in @ SX1 @ SX0 )
                              | ~ ( in @ SX2 @ SX0 )
                              | ~ ( ~ ( in @ ( sK13_SY626 @ SX2 @ SX1 @ SX0 ) @ ( sK12_B @ SX0 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SX1 @ ( sK13_SY626 @ SX2 @ SX1 @ SX0 ) )
                                            | ~ ( in @ SX2 @ ( sK13_SY626 @ SX2 @ SX1 @ SX0 ) ) )
                                        | ~ ( ( in @ SX1 @ ( sK13_SY626 @ SX2 @ SX1 @ SX0 ) )
                                            | ( in @ SX2 @ ( sK13_SY626 @ SX2 @ SX1 @ SX0 ) ) ) ) )
                              | ( SX1 = SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[259,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(289,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i > $o,SX3: $i > $o] :
              ( ~ ( ~ ( in @ ( sK59_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK60_SY646 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( ( ( sK59_Xx @ SX3 @ SX2 @ SX1 @ SX0 )
                               != ( sK60_SY646 @ SX3 @ SX2 @ SX1 @ SX0 ) )
                              | ~ ~ ( ~ ( ~ ( SX2 @ ( sK59_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) )
                                        | ~ ( SX3 @ ( sK60_SY646 @ SX3 @ SX2 @ SX1 @ SX0 ) ) )
                                    | ~ ( ( SX2 @ ( sK59_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) )
                                        | ( SX3 @ ( sK60_SY646 @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                = ( dsetconstr @ SX1
                  @ ^ [SX4: $i] : ( SX3 @ SX4 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[195,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(290,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK45_SY221 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK45_SY221 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ! [SX1: $i] :
              ( ~ ( SX0 @ SX1 )
              | ! [SX2: $i] :
                  ( ~ ( SX0 @ SX2 )
                  | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[204,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(291,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( in @ ( sK33_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ( SX1 @ ( sK33_Xx @ SX1 @ SX0 ) ) )
          | ! [SX2: $i] :
              ( ~ ( SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[216,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(292,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK17_SY54 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK17_SY54 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0
            @ ( descr
              @ ^ [SX1: $i] : ( SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[258,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(293,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ! [SX2: $o] :
              ( ~ ( ~ ( in @ SX1 @ ( sK28_B @ SX2 @ SX1 @ SX0 ) )
                  | ~ ~ ( ~ ( in @ ( sK28_B @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ SX2 ) )
              | SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[230,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(294,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ( ( ( sK57_Xx @ SX1 @ SX0 )
               != ( sK58_SY645 @ SX1 @ SX0 ) )
              | ~ ~ ( ~ ( ~ ( SX0 @ ( sK57_Xx @ SX1 @ SX0 ) )
                        | ~ ( SX1 @ ( sK58_SY645 @ SX1 @ SX0 ) ) )
                    | ~ ( ( SX0 @ ( sK57_Xx @ SX1 @ SX0 ) )
                        | ( SX1 @ ( sK58_SY645 @ SX1 @ SX0 ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX0 @ ( sK56_SY254 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK56_SY254 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX1 @ ( sK55_SY257 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK55_SY257 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX1 @ SX2 ) )
          | ( ( descr
              @ ^ [SX2: $i] : ( SX0 @ SX2 ) )
            = ( descr
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[196,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(295,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK37_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK37_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[210,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(296,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK21_SY83 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK21_SY83 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0 @ ( sK20_Xx @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[249,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(297,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)],[245,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(298,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK39_Xy @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK39_Xy @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK38_SY195 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK38_SY195 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[209,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(299,plain,
    ( ( ~ ( ~ ( subset @ sK2_SY602 @ sK1_A )
          | ~ ~ ( in @ sK2_SY602 @ ( powerset @ sK1_A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[270,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(300,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK32_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK32_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[217,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(301,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( SX1 @ ( sK34_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK34_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[215,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(302,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ~ ~ ( ~ ( in @ ( sK6_Xx @ SX0 ) @ omega )
                    | ~ ( in @ ( sK6_Xx @ SX0 ) @ SX0 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK6_Xx @ SX0 ) @ ( sK6_Xx @ SX0 ) ) @ SX0 ) )
          | ~ ( in @ emptyset @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( in @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[262,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(303,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( SX1 @ ( sK36_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK36_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[211,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(304,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK27_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK27_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[235,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(305,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ~ ( ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX2 @ SX0 )
                    | ( in @ SX3 @ SX1 ) )
              | ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[205,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetI,powerset__Cong,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(306,plain,
    ! [SV1: $i] :
      ( ( ~ ( subset @ SV1 @ emptyset )
        | ( SV1 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[178]) ).

thf(307,plain,
    ! [SV2: $i] :
      ( ( ! [SY647: $i] :
            ( ~ ( subset @ SV2 @ SY647 )
            | ~ ( subset @ SY647 @ SV2 )
            | ( SV2 = SY647 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[179]) ).

thf(308,plain,
    ! [SV3: $i] :
      ( ( ! [SY648: $i] :
            ( ~ ( subset @ SV3 @ SY648 )
            | ( in @ SV3 @ ( powerset @ SY648 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[180]) ).

thf(309,plain,
    ! [SV4: $i] :
      ( ( ! [SY649: $i,SY650: $i] :
            ( ~ ( subset @ SV4 @ SY650 )
            | ( subset @ SV4 @ ( setadjoin @ SY649 @ SY650 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[181]) ).

thf(310,plain,
    ! [SV5: $i] :
      ( ( ! [SY651: $i] : ( subset @ SY651 @ ( setadjoin @ SV5 @ SY651 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[182]) ).

thf(311,plain,
    ! [SV6: $i] :
      ( ( ! [SY652: $i] :
            ( ~ ( subset @ SV6 @ SY652 )
            | ! [SY653: $i] :
                ( ~ ( subset @ SY652 @ SY653 )
                | ( subset @ SV6 @ SY653 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[183]) ).

thf(312,plain,
    ! [SV7: $i] :
      ( ( subset @ SV7 @ SV7 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[184]) ).

thf(313,plain,
    ! [SV8: $i] :
      ( ( ! [SY654: $i,SY655: $i] :
            ( ~ ( in @ SY655 @ SV8 )
            | ( in @ SY655 @ SY654 )
            | ( SV8 != SY654 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[185]) ).

thf(314,plain,
    ! [SV9: $i] :
      ( ( ! [SY656: $i] :
            ( ( subset @ SV9 @ SY656 )
            | ( SV9 != SY656 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[186]) ).

thf(315,plain,
    ! [SV10: $i] :
      ( ( ! [SY657: $i,SY658: $i] :
            ( ~ ( in @ SY658 @ SV10 )
            | ( in @ SY658 @ SY657 )
            | ~ ( subset @ SV10 @ SY657 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[187]) ).

thf(316,plain,
    ! [SV11: $i] :
      ( ( ! [SY659: $i] :
            ( ~ ( subset @ SV11 @ SY659 )
            | ! [SY660: $i] :
                ( ( in @ SY660 @ SY659 )
                | ~ ( in @ SY660 @ SV11 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[188]) ).

thf(317,plain,
    ! [SV12: $i] :
      ( ( ! [SY661: $i] :
            ( ~ ( subset @ SV12 @ SY661 )
            | ! [SY662: $i] :
                ( ~ ( in @ SY662 @ SV12 )
                | ( in @ SY662 @ SY661 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[189]) ).

thf(318,plain,
    ! [SV13: $i] :
      ( ( subset @ emptyset @ SV13 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[190]) ).

thf(319,plain,
    ! [SV14: $i] :
      ( ( ! [SY663: $i] :
            ( ( SV14 != SY663 )
            | ( subset @ SV14 @ SY663 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[192]) ).

thf(320,plain,
    ! [SV15: $i] :
      ( ( ! [SY664: $i] :
            ( ( SV15 != SY664 )
            | ( subset @ SY664 @ SV15 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[193]) ).

thf(321,plain,
    ! [SV16: $i] :
      ( ( ! [SY665: $i] :
            ( ( SV16 != SY665 )
            | ( ( setunion @ SV16 )
              = ( setunion @ SY665 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[199]) ).

thf(322,plain,
    ! [SV17: $i] :
      ( ( ! [SY666: $i] :
            ( ( SV17 != SY666 )
            | ( ( powerset @ SV17 )
              = ( powerset @ SY666 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[200]) ).

thf(323,plain,
    ! [SV18: $i] :
      ( ( ! [SY667: $i] :
            ( ( SV18 != SY667 )
            | ! [SY668: $i,SY669: $i] :
                ( ( SY668 != SY669 )
                | ( ( setadjoin @ SV18 @ SY668 )
                  = ( setadjoin @ SY667 @ SY669 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[201]) ).

thf(324,plain,
    ! [SV19: $i] :
      ( ( ! [SY670: $i] :
            ( ( SV19 != SY670 )
            | ! [SY671: $i,SY672: $i] :
                ( ( SY671 != SY672 )
                | ~ ( in @ SY671 @ SV19 )
                | ( in @ SY672 @ SY670 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[206]) ).

thf(325,plain,
    ! [SV20: $o] :
      ( ( ~ SV20
        | ( set2prop @ ( prop2set @ SV20 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[212]) ).

thf(326,plain,
    ( ( ~ $true
      | ( set2prop @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[212]) ).

thf(327,plain,
    ( ( ~ $false
      | ( set2prop @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[212]) ).

thf(328,plain,
    ! [SV21: $o] :
      ( ( ~ SV21
        | ( in @ emptyset @ ( prop2set @ SV21 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[213]) ).

thf(329,plain,
    ( ( ~ $true
      | ( in @ emptyset @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[213]) ).

thf(330,plain,
    ( ( ~ $false
      | ( in @ emptyset @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[213]) ).

thf(331,plain,
    ! [SV22: $i > $o] :
      ( ( ! [SY673: $i] :
            ( ~ ( in @ SY673 @ emptyset )
            | ( SV22 @ SY673 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[218]) ).

thf(332,plain,
    ! [SV23: $i] :
      ( ( ! [SY674: $i > $o] :
            ( ! [SY675: $i] :
                ( ~ ( SY674 @ SY675 )
                | ~ ( in @ SY675 @ SV23 ) )
            | ( ( dsetconstr @ SV23
                @ ^ [Xx: $i] : ( SY674 @ Xx ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[219]) ).

thf(333,plain,
    ! [SV24: $i] :
      ( ( ! [SY677: $i] : ( in @ SY677 @ ( setadjoin @ SV24 @ ( setadjoin @ SY677 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[220]) ).

thf(334,plain,
    ! [SV25: $i] :
      ( ( ! [SY678: $i] : ( in @ SV25 @ ( setadjoin @ SV25 @ ( setadjoin @ SY678 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[221]) ).

thf(335,plain,
    ! [SV26: $i] :
      ( ( ! [SY679: $i,SY680: $i] :
            ( ~ ( in @ SY680 @ ( setadjoin @ SV26 @ ( setadjoin @ SY679 @ emptyset ) ) )
            | ( SY680 = SV26 )
            | ( SY680 = SY679 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[222]) ).

thf(336,plain,
    ! [SV27: $i] :
      ( ( ! [SY681: $i] :
            ( ~ ( in @ SV27 @ ( setadjoin @ SY681 @ emptyset ) )
            | ( in @ SY681 @ ( setadjoin @ SV27 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[223]) ).

thf(337,plain,
    ! [SV28: $i] :
      ( ( ! [SY682: $i] :
            ( ( SV28 != SY682 )
            | ( in @ SV28 @ ( setadjoin @ SY682 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[224]) ).

thf(338,plain,
    ! [SV29: $i] :
      ( ( ! [SY683: $i] :
            ( ( SV29 = SY683 )
            | ~ ( in @ SY683 @ ( setadjoin @ SV29 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[225]) ).

thf(339,plain,
    ! [SV30: $i] :
      ( ( ! [SY684: $i] :
            ( ~ ( in @ SV30 @ ( setadjoin @ SY684 @ emptyset ) )
            | ( SV30 = SY684 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[226]) ).

thf(340,plain,
    ! [SV31: $i] :
      ( ( ( SV31 = emptyset )
        | ( in @ ( sK31_Xx @ SV31 ) @ SV31 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[227]) ).

thf(341,plain,
    ! [SV32: $i] :
      ( ( ! [SY685: $i] :
            ( ~ ( in @ SY685 @ SV32 )
            | ( in @ SY685 @ ( powerset @ ( setunion @ SV32 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[229]) ).

thf(342,plain,
    ! [SV33: $i] :
      ( ( ! [SY686: $i,SY687: $i] :
            ( ~ ( in @ SY686 @ SY687 )
            | ~ ( in @ SY687 @ SV33 )
            | ( in @ SY686 @ ( setunion @ SV33 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[231]) ).

thf(343,plain,
    ! [SV34: $i] :
      ( ( ! [SY688: $i] :
            ( ~ ( in @ SY688 @ ( powerset @ SV34 ) )
            | ! [SY689: $i] :
                ( ~ ( in @ SY689 @ SY688 )
                | ( in @ SY689 @ SV34 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[232]) ).

thf(344,plain,
    ! [SV35: $i] :
      ( ( in @ emptyset @ ( powerset @ SV35 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[233]) ).

thf(345,plain,
    ! [SV36: $i] :
      ( ( in @ emptyset @ ( powerset @ SV36 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[234]) ).

thf(346,plain,
    ! [SV37: $i] :
      ( ( ( dsetconstr @ SV37
          @ ^ [Xx: $i] : $true )
        = SV37 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[236]) ).

thf(347,plain,
    ! [SV38: $i] :
      ( ( ! [SY691: $i,SY692: $i] :
            ( ~ ( in @ SY692 @ ( setadjoin @ SV38 @ SY691 ) )
            | ( SY692 = SV38 )
            | ( in @ SY692 @ SY691 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[237]) ).

thf(348,plain,
    ! [SV39: $i] :
      ( ( ! [SY693: $i,SY694: $i] :
            ( ~ ( in @ SY694 @ SY693 )
            | ( in @ SY694 @ ( setadjoin @ SV39 @ SY693 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[239]) ).

thf(349,plain,
    ! [SV40: $i] :
      ( ( ! [SY695: $i] : ( in @ SV40 @ ( setadjoin @ SV40 @ SY695 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[241]) ).

thf(350,plain,
    ! [SV41: $i] :
      ( ( ! [SY696: $i] :
            ~ ( in @ SY696 @ SV41 )
        | ( SV41 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[242]) ).

thf(351,plain,
    ! [SV42: $i] :
      ( ( ! [SY697: $i > $o,SY698: $i] :
            ( ~ ( in @ SY698 @ SV42 )
            | ~ ( SY697 @ SY698 )
            | ( ( dsetconstr @ SV42
                @ ^ [Xy: $i] : ( SY697 @ Xy ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[243]) ).

thf(352,plain,
    ! [SV43: $i] :
      ( ( ( SV43 = emptyset )
        | ( in @ ( sK26_Xx @ SV43 ) @ SV43 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[244]) ).

thf(353,plain,
    ! [SV44: $i] :
      ( ( ( in @ ( sK25_Xx @ SV44 ) @ SV44 )
        | ( SV44 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[246]) ).

thf(354,plain,
    ! [SV45: $i] :
      ( ( ( in @ ( sK24_Xx @ SV45 ) @ SV45 )
        | ( SV45 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[247]) ).

thf(355,plain,
    ! [SV46: $i] :
      ( ( ~ ( in @ SV46 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[250]) ).

thf(356,plain,
    ! [SV47: $i] :
      ( ( ~ ( in @ SV47 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[251]) ).

thf(357,plain,
    ( ( ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset ) )
      = $true )
    | ( ( ! [Xphi: $o] : Xphi )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[252]) ).

thf(358,plain,
    ! [SV48: $o] :
      ( ( ! [SY700: $i] :
            ~ ( in @ SY700 @ ( prop2set @ SV48 ) )
        | SV48 )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[253]) ).

thf(359,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $true ) )
      | $true )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[253]) ).

thf(360,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $false ) )
      | $false )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[253]) ).

thf(361,plain,
    ! [SV49: $i] :
      ( ( ! [SY701: $i > $o,SY702: $i] :
            ( ~ ( in @ SY702
                @ ( dsetconstr @ SV49
                  @ ^ [Xy: $i] : ( SY701 @ Xy ) ) )
            | ( SY701 @ SY702 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[255]) ).

thf(362,plain,
    ! [SV50: $i] :
      ( ( ! [SY704: $i > $o,SY705: $i] :
            ( ~ ( in @ SY705
                @ ( dsetconstr @ SV50
                  @ ^ [Xy: $i] : ( SY704 @ Xy ) ) )
            | ( in @ SY705 @ SV50 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[256]) ).

thf(363,plain,
    ! [SV51: $i] :
      ( ( ! [SY707: $i > $o,SY708: $i] :
            ( ~ ( in @ SY708 @ SV51 )
            | ~ ( SY707 @ SY708 )
            | ( in @ SY708
              @ ( dsetconstr @ SV51
                @ ^ [Xy: $i] : ( SY707 @ Xy ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[257]) ).

thf(364,plain,
    ! [SV52: $i] :
      ( ( ~ ( in @ SV52 @ omega )
        | ( in @ ( setadjoin @ SV52 @ SV52 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[263]) ).

thf(365,plain,
    ! [SV53: $i] :
      ( ( ~ ( in @ SV53 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[268]) ).

thf(366,plain,
    ! [SV54: $i] :
      ( ( ! [SY710: $i,SY711: $i] :
            ( ~ ( in @ SY711 @ ( setadjoin @ SV54 @ SY710 ) )
            | ~ ( ~ ~ ( ~ ( ( SY711 = SV54 )
                          | ( in @ SY711 @ SY710 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY711 = SV54 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ( in @ SY711 @ SY710 )
                            | SX3 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[271]) ).

thf(367,plain,
    ! [SV55: $i] :
      ( ( ! [SY716: $i] :
            ( ~ ( ~ ( in @ ( sK23_Xx @ SY716 @ SV55 ) @ SV55 )
                | ~ ~ ( in @ ( sK23_Xx @ SY716 @ SV55 ) @ SY716 ) )
            | ~ ( ~ ( in @ ( sK22_Xx @ SY716 @ SV55 ) @ SY716 )
                | ~ ~ ( in @ ( sK22_Xx @ SY716 @ SV55 ) @ SV55 ) )
            | ( SV55 = SY716 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[272]) ).

thf(368,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 @ ( sK5_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK5_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[273]) ).

thf(369,plain,
    ! [SV56: $i] :
      ( ( ! [SY717: $i] :
            ( ~ ( ~ ( in @ ( sK62_Xx @ SY717 @ SV56 ) @ SV56 )
                | ~ ~ ( in @ ( sK62_Xx @ SY717 @ SV56 ) @ SY717 ) )
            | ( subset @ SV56 @ SY717 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[274]) ).

thf(370,plain,
    ! [SV57: $i] :
      ( ( ! [SY718: $i] :
            ~ ( in @ SY718 @ SV57 )
        | ~ ( ~ ( in @ ( sK11_B @ SV57 ) @ SV57 )
            | ~ ! [SY719: $i] :
                  ( ~ ( in @ SY719 @ ( sK11_B @ SV57 ) )
                  | ~ ( in @ SY719 @ SV57 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[275]) ).

thf(371,plain,
    ! [SV58: $i] :
      ( ( ~ ( ~ ! [SY720: $i,SY721: $i] :
                  ( ~ ( in @ SY721 @ ( setadjoin @ SV58 @ SY720 ) )
                  | ( SY721 = SV58 )
                  | ( in @ SY721 @ SY720 ) )
            | ~ ~ ( ~ ! [SY722: $i,SY723: $i] :
                        ( ( SY723 != SV58 )
                        | ( in @ SY723 @ ( setadjoin @ SV58 @ SY722 ) ) )
                  | ~ ! [SY724: $i,SY725: $i] :
                        ( ~ ( in @ SY725 @ SY724 )
                        | ( in @ SY725 @ ( setadjoin @ SV58 @ SY724 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[276]) ).

thf(372,plain,
    ! [SV59: $i] :
      ( ( ! [SY726: $i > $o] :
            ( ! [SY727: $i] :
                ( ~ ( in @ SY727 @ SV59 )
                | ( SY726 @ SY727 ) )
            | ~ ( ~ ( in @ ( sK35_Xx @ SY726 @ SV59 ) @ SV59 )
                | ~ ~ ( SY726 @ ( sK35_Xx @ SY726 @ SV59 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[277]) ).

thf(373,plain,
    ! [SV60: $i > $o] :
      ( ( ! [SY728: $i] :
            ( ~ ( ~ ( SV60 @ ( sK54_SY245 @ SY728 @ SV60 ) )
                | ~ ( ( SY728
                     != ( sK54_SY245 @ SY728 @ SV60 ) ) ) )
            | ~ ( SV60 @ SY728 ) )
        | ! [SY729: $i] :
            ( ~ ( SV60 @ SY729 )
            | ! [SY730: $i] :
                ( ~ ( SV60 @ SY730 )
                | ( SY729 = SY730 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[278]) ).

thf(374,plain,
    ( ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK52_Xx @ SX1 @ SX0 )
                 != ( sK53_SY644 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK52_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK53_SY644 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK52_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK53_SY644 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX0 @ ( sK51_SY230 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK51_SY230 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX0 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX1 @ SX2 )
                      | ( ( sK50_SY232 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX1 @ ( sK50_SY232 @ SX1 @ SX0 ) ) ) )
      | ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK48_Xx @ SX1 @ SX0 )
                 != ( sK49_SY642 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK48_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK49_SY642 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK48_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK49_SY642 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX1 @ ( sK47_SY233 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK47_SY233 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX1 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX0 @ SX2 )
                      | ( ( sK46_SY229 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX0 @ ( sK46_SY229 @ SX1 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[279]) ).

thf(375,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK4_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)],[280]) ).

thf(376,plain,
    ! [SV61: $i > $o] :
      ( ( ! [SY731: $i] :
            ~ ( ~ ( ( ( sK44_Xy @ SY731 @ SV61 )
                   != SY731 )
                  | ~ ( SV61 @ ( sK44_Xy @ SY731 @ SV61 ) ) )
              | ~ ( ( ( sK44_Xy @ SY731 @ SV61 )
                    = SY731 )
                  | ( SV61 @ ( sK44_Xy @ SY731 @ SV61 ) ) ) )
        | ~ ( ~ ! [SY732: $i] :
                  ( ~ ( SV61 @ SY732 )
                  | ( ( sK43_SY208 @ SV61 )
                    = SY732 ) )
            | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[281]) ).

thf(377,plain,
    ! [SV62: $i > $o] :
      ( ( ! [SY733: $i] :
            ( ~ ( ~ ( SV62 @ ( sK19_SY71 @ SY733 @ SV62 ) )
                | ~ ( ( SY733
                     != ( sK19_SY71 @ SY733 @ SV62 ) ) ) )
            | ~ ( SV62 @ SY733 ) )
        | ~ ( ~ ! [SY734: $i] :
                  ( ~ ( SV62 @ SY734 )
                  | ( ( sK18_Xx @ SV62 )
                    = SY734 ) )
            | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[282]) ).

thf(378,plain,
    ! [SV63: $i > $i > $o] :
      ( ( ! [SY735: $i] :
            ( ~ ( ~ ( in @ ( sK9_SY21 @ SY735 @ SV63 ) @ SY735 )
                | ~ ! [SY736: $i] :
                      ( ~ ( ~ ( SV63 @ ( sK9_SY21 @ SY735 @ SV63 ) @ ( sK10_SY608 @ SY736 @ SY735 @ SV63 ) )
                          | ~ ( ( SY736
                               != ( sK10_SY608 @ SY736 @ SY735 @ SV63 ) ) ) )
                      | ~ ( SV63 @ ( sK9_SY21 @ SY735 @ SV63 ) @ SY736 ) ) )
            | ~ ( ~ ! [SY737: $i] :
                      ( ! [SY738: $i] :
                          ( ~ ( SV63 @ SY738 @ SY737 )
                          | ~ ( in @ SY738 @ SY735 ) )
                      | ( in @ SY737 @ ( sK7_B @ SY735 @ SV63 ) ) )
                | ~ ! [SY739: $i] :
                      ( ~ ( in @ SY739 @ ( sK7_B @ SY735 @ SV63 ) )
                      | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY739 @ SY735 @ SV63 ) @ SY739 )
                          | ~ ( in @ ( sK8_Xy @ SY739 @ SY735 @ SV63 ) @ SY735 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[283]) ).

thf(379,plain,
    ! [SV64: $i] :
      ( ( ! [SY740: $i] :
            ( ~ ( ~ ( in @ ( sK61_Xx @ SY740 @ SV64 ) @ SV64 )
                | ~ ~ ( in @ ( sK61_Xx @ SY740 @ SV64 ) @ SY740 ) )
            | ( subset @ SV64 @ SY740 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[284]) ).

thf(380,plain,
    ! [SV65: $i > $o] :
      ( ( ! [SY741: $i] :
            ~ ( SV65 @ SY741 )
        | ~ ( ~ ( SV65 @ ( sK41_Xx @ SV65 ) )
            | ~ ~ ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) )
                  | ~ ( ( ( sK41_Xx @ SV65 )
                       != ( sK42_SY639 @ SV65 ) ) ) ) )
        | ~ ( ~ ! [SY742: $i] :
                  ( ~ ( SV65 @ SY742 )
                  | ( ( sK40_SY202 @ SV65 )
                    = SY742 ) )
            | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[285]) ).

thf(381,plain,
    ! [SV66: $i] :
      ( ( ! [SY743: $i] :
            ( ~ ( ~ ( ~ ( in @ ( sK3_Xx @ SY743 @ SV66 ) @ SV66 )
                    | ~ ( in @ ( sK3_Xx @ SY743 @ SV66 ) @ SY743 ) )
                | ~ ( ( in @ ( sK3_Xx @ SY743 @ SV66 ) @ SV66 )
                    | ( in @ ( sK3_Xx @ SY743 @ SV66 ) @ SY743 ) ) )
            | ( SV66 = SY743 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[286]) ).

thf(382,plain,
    ! [SV67: $i > $o] :
      ( ( ! [SY744: $i] :
            ( ~ ( ~ ( SV67 @ ( sK30_SY139 @ SY744 @ SV67 ) )
                | ~ ( ( SY744
                     != ( sK30_SY139 @ SY744 @ SV67 ) ) ) )
            | ~ ( SV67 @ SY744 ) )
        | ~ ( ~ ! [SY745: $i] :
                  ( ( SY745
                   != ( sK29_Xx @ SV67 ) )
                  | ( SV67 @ SY745 ) )
            | ~ ! [SY746: $i] :
                  ( ~ ( SV67 @ SY746 )
                  | ( SY746
                    = ( sK29_Xx @ SV67 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[287]) ).

thf(383,plain,
    ! [SV68: $i] :
      ( ( ~ ( ~ ! [SY747: $i] :
                  ( ~ ( ~ ( in @ ( sK16_Xx @ SY747 @ SV68 ) @ SY747 )
                      | ~ ~ ( in @ ( sK16_Xx @ SY747 @ SV68 ) @ SV68 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SY747 )
                  | ~ ( ~ ! [SY749: $i] :
                            ( ~ ( in @ SY749 @ ( sK12_B @ SV68 ) )
                            | ! [SY750: $i] :
                                ( ~ ( in @ SY750 @ SY749 )
                                | ( in @ SY750 @ ( sK14_SY613 @ SY747 @ SV68 ) ) )
                            | ( in @ ( sK15_SY627 @ SY747 @ SV68 ) @ SY749 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SY747 @ SV68 ) @ ( sK12_B @ SV68 ) )
                                  | ~ ( in @ ( sK15_SY627 @ SY747 @ SV68 ) @ SY747 ) )
                            | ~ ! [SY751: $i] :
                                  ( ~ ( in @ SY751 @ ( sK14_SY613 @ SY747 @ SV68 ) )
                                  | ~ ( in @ SY751 @ SY747 ) ) ) ) )
            | ~ ~ ( ~ ! [SY752: $i,SY753: $i] :
                        ( ~ ( in @ SY752 @ ( sK12_B @ SV68 ) )
                        | ~ ( in @ SY753 @ ( sK12_B @ SV68 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY752 )
                            | ( in @ SX3 @ SY753 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY753 )
                            | ( in @ SX3 @ SY752 ) ) )
                  | ~ ~ ( ~ ! [SY756: $i] :
                              ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
                              | ! [SY757: $i] :
                                  ( ~ ( in @ SY757 @ SY756 )
                                  | ( in @ SY757 @ SV68 ) ) )
                        | ~ ! [SY758: $i,SY759: $i] :
                              ( ~ ( in @ SY758 @ SV68 )
                              | ~ ( in @ SY759 @ SV68 )
                              | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                            | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                                        | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                            | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
                              | ( SY758 = SY759 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[288]) ).

thf(384,plain,
    ! [SV69: $i] :
      ( ( ! [SY760: $i] :
            ( ( SV69 != SY760 )
            | ! [SY761: $i > $o,SY762: $i > $o] :
                ( ~ ( ~ ( in @ ( sK59_Xx @ SY762 @ SY761 @ SY760 @ SV69 ) @ SV69 )
                    | ~ ~ ( ~ ( in @ ( sK60_SY646 @ SY762 @ SY761 @ SY760 @ SV69 ) @ SY760 )
                          | ~ ~ ( ( ( sK59_Xx @ SY762 @ SY761 @ SY760 @ SV69 )
                                 != ( sK60_SY646 @ SY762 @ SY761 @ SY760 @ SV69 ) )
                                | ~ ~ ( ~ ( ~ ( SY761 @ ( sK59_Xx @ SY762 @ SY761 @ SY760 @ SV69 ) )
                                          | ~ ( SY762 @ ( sK60_SY646 @ SY762 @ SY761 @ SY760 @ SV69 ) ) )
                                      | ~ ( ( SY761 @ ( sK59_Xx @ SY762 @ SY761 @ SY760 @ SV69 ) )
                                          | ( SY762 @ ( sK60_SY646 @ SY762 @ SY761 @ SY760 @ SV69 ) ) ) ) ) ) )
                | ( ( dsetconstr @ SV69
                    @ ^ [SX4: $i] : ( SY761 @ SX4 ) )
                  = ( dsetconstr @ SY760
                    @ ^ [SX4: $i] : ( SY762 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[289]) ).

thf(385,plain,
    ! [SV70: $i > $o] :
      ( ( ! [SY765: $i] :
            ( ~ ( ~ ( SV70 @ ( sK45_SY221 @ SY765 @ SV70 ) )
                | ~ ( ( SY765
                     != ( sK45_SY221 @ SY765 @ SV70 ) ) ) )
            | ~ ( SV70 @ SY765 ) )
        | ! [SY766: $i] :
            ( ~ ( SV70 @ SY766 )
            | ! [SY767: $i] :
                ( ~ ( SV70 @ SY767 )
                | ( SY766 = SY767 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[290]) ).

thf(386,plain,
    ! [SV71: $i] :
      ( ( ! [SY768: $i > $o] :
            ( ~ ( ~ ( in @ ( sK33_Xx @ SY768 @ SV71 ) @ SV71 )
                | ~ ( SY768 @ ( sK33_Xx @ SY768 @ SV71 ) ) )
            | ! [SY769: $i] :
                ( ~ ( SY768 @ SY769 )
                | ~ ( in @ SY769 @ SV71 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[291]) ).

thf(387,plain,
    ! [SV72: $i > $o] :
      ( ( ! [SY770: $i] :
            ( ~ ( ~ ( SV72 @ ( sK17_SY54 @ SY770 @ SV72 ) )
                | ~ ( ( SY770
                     != ( sK17_SY54 @ SY770 @ SV72 ) ) ) )
            | ~ ( SV72 @ SY770 ) )
        | ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[292]) ).

thf(388,plain,
    ! [SV73: $i] :
      ( ( ! [SY772: $i] :
            ( ~ ( in @ SY772 @ ( setunion @ SV73 ) )
            | ! [SY773: $o] :
                ( ~ ( ~ ( in @ SY772 @ ( sK28_B @ SY773 @ SY772 @ SV73 ) )
                    | ~ ~ ( ~ ( in @ ( sK28_B @ SY773 @ SY772 @ SV73 ) @ SV73 )
                          | ~ ~ SY773 ) )
                | SY773 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[293]) ).

thf(389,plain,
    ! [SV74: $i > $o] :
      ( ( ! [SY774: $i > $o] :
            ( ~ ( ( ( sK57_Xx @ SY774 @ SV74 )
                 != ( sK58_SY645 @ SY774 @ SV74 ) )
                | ~ ~ ( ~ ( ~ ( SV74 @ ( sK57_Xx @ SY774 @ SV74 ) )
                          | ~ ( SY774 @ ( sK58_SY645 @ SY774 @ SV74 ) ) )
                      | ~ ( ( SV74 @ ( sK57_Xx @ SY774 @ SV74 ) )
                          | ( SY774 @ ( sK58_SY645 @ SY774 @ SV74 ) ) ) ) )
            | ! [SY775: $i] :
                ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY775 @ SY774 @ SV74 ) )
                    | ~ ( ( SY775
                         != ( sK56_SY254 @ SY775 @ SY774 @ SV74 ) ) ) )
                | ~ ( SV74 @ SY775 ) )
            | ! [SY776: $i] :
                ( ~ ( ~ ( SY774 @ ( sK55_SY257 @ SY776 @ SY774 @ SV74 ) )
                    | ~ ( ( SY776
                         != ( sK55_SY257 @ SY776 @ SY774 @ SV74 ) ) ) )
                | ~ ( SY774 @ SY776 ) )
            | ( ( descr
                @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
              = ( descr
                @ ^ [SX2: $i] : ( SY774 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[294]) ).

thf(390,plain,
    ! [SV75: $i] :
      ( ( ! [SY779: $i > $o] :
            ( ! [SY780: $i] :
                ( ~ ( in @ SY780 @ SV75 )
                | ( SY779 @ SY780 ) )
            | ~ ( ~ ( in @ ( sK37_Xx @ SY779 @ SV75 ) @ SV75 )
                | ~ ~ ( SY779 @ ( sK37_Xx @ SY779 @ SV75 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[295]) ).

thf(391,plain,
    ! [SV76: $i > $o] :
      ( ( ! [SY781: $i] :
            ( ~ ( ~ ( SV76 @ ( sK21_SY83 @ SY781 @ SV76 ) )
                | ~ ( ( SY781
                     != ( sK21_SY83 @ SY781 @ SV76 ) ) ) )
            | ~ ( SV76 @ SY781 ) )
        | ( SV76 @ ( sK20_Xx @ SV76 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[296]) ).

thf(392,plain,
    ! [SV77: $i] :
      ( ( ~ ( ~ ! [SY782: $i > $o,SY783: $i] :
                  ( ~ ( in @ SY783 @ SV77 )
                  | ~ ( SY782 @ SY783 )
                  | ( in @ SY783
                    @ ( dsetconstr @ SV77
                      @ ^ [SX3: $i] : ( SY782 @ SX3 ) ) ) )
            | ~ ! [SY785: $i > $o,SY786: $i] :
                  ( ~ ( in @ SY786 @ SV77 )
                  | ~ ( in @ SY786
                      @ ( dsetconstr @ SV77
                        @ ^ [SX3: $i] : ( SY785 @ SX3 ) ) )
                  | ( SY785 @ SY786 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[297]) ).

thf(393,plain,
    ! [SV78: $i > $o] :
      ( ( ! [SY788: $i] :
            ( ~ ( ~ ( SV78 @ ( sK39_Xy @ SY788 @ SV78 ) )
                | ~ ( ( SY788
                     != ( sK39_Xy @ SY788 @ SV78 ) ) ) )
            | ~ ( SV78 @ SY788 ) )
        | ~ ( ~ ! [SY789: $i] :
                  ( ~ ( SV78 @ SY789 )
                  | ( ( sK38_SY195 @ SV78 )
                    = SY789 ) )
            | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[298]) ).

thf(394,plain,
    ( ( ~ ( subset @ sK2_SY602 @ sK1_A )
      | ~ ~ ( in @ sK2_SY602 @ ( powerset @ sK1_A ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[299]) ).

thf(395,plain,
    ! [SV79: $i] :
      ( ( ! [SY790: $i > $o] :
            ( ! [SY791: $i] :
                ( ~ ( in @ SY791 @ SV79 )
                | ( SY790 @ SY791 ) )
            | ~ ( ~ ( in @ ( sK32_Xx @ SY790 @ SV79 ) @ SV79 )
                | ~ ~ ( SY790 @ ( sK32_Xx @ SY790 @ SV79 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[300]) ).

thf(396,plain,
    ! [SV80: $i] :
      ( ( ! [SY792: $i > $o] :
            ( ~ ( ~ ( SY792 @ ( sK34_Xx @ SY792 @ SV80 ) )
                | ~ ( in @ ( sK34_Xx @ SY792 @ SV80 ) @ SV80 ) )
            | ! [SY793: $i] :
                ( ~ ( in @ SY793 @ SV80 )
                | ~ ( SY792 @ SY793 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[301]) ).

thf(397,plain,
    ! [SV81: $i] :
      ( ( ~ ( ~ ~ ( ~ ( in @ ( sK6_Xx @ SV81 ) @ omega )
                  | ~ ( in @ ( sK6_Xx @ SV81 ) @ SV81 ) )
            | ~ ~ ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 ) )
        | ~ ( in @ emptyset @ SV81 )
        | ! [SY794: $i] :
            ( ~ ( in @ SY794 @ omega )
            | ( in @ SY794 @ SV81 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[302]) ).

thf(398,plain,
    ! [SV82: $i] :
      ( ( ! [SY795: $i > $o] :
            ( ~ ( ~ ( SY795 @ ( sK36_Xx @ SY795 @ SV82 ) )
                | ~ ( in @ ( sK36_Xx @ SY795 @ SV82 ) @ SV82 ) )
            | ! [SY796: $i] :
                ( ~ ( in @ SY796 @ SV82 )
                | ~ ( SY795 @ SY796 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[303]) ).

thf(399,plain,
    ! [SV83: $i] :
      ( ( ! [SY797: $i] :
            ( ~ ( ~ ( in @ ( sK27_Xx @ SY797 @ SV83 ) @ SY797 )
                | ~ ~ ( in @ ( sK27_Xx @ SY797 @ SV83 ) @ SV83 ) )
            | ( in @ SY797 @ ( powerset @ SV83 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[304]) ).

thf(400,plain,
    ! [SV84: $i] :
      ( ( ! [SY798: $i] :
            ( ( SV84 != SY798 )
            | ~ ( ~ ! [SY799: $i,SY800: $i] :
                      ( ( SY799 != SY800 )
                      | ~ ( in @ SY799 @ SV84 )
                      | ( in @ SY800 @ SY798 ) )
                | ~ ! [SY801: $i,SY802: $i] :
                      ( ( SY801 != SY802 )
                      | ~ ( in @ SY802 @ SY798 )
                      | ( in @ SY801 @ SV84 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[305]) ).

thf(401,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( subset @ SV1 @ emptyset ) )
        = $true )
      | ( ( SV1 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[306]) ).

thf(402,plain,
    ! [SV85: $i,SV2: $i] :
      ( ( ~ ( subset @ SV2 @ SV85 )
        | ~ ( subset @ SV85 @ SV2 )
        | ( SV2 = SV85 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[307]) ).

thf(403,plain,
    ! [SV86: $i,SV3: $i] :
      ( ( ~ ( subset @ SV3 @ SV86 )
        | ( in @ SV3 @ ( powerset @ SV86 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[308]) ).

thf(404,plain,
    ! [SV87: $i,SV4: $i] :
      ( ( ! [SY803: $i] :
            ( ~ ( subset @ SV4 @ SY803 )
            | ( subset @ SV4 @ ( setadjoin @ SV87 @ SY803 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[309]) ).

thf(405,plain,
    ! [SV5: $i,SV88: $i] :
      ( ( subset @ SV88 @ ( setadjoin @ SV5 @ SV88 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[310]) ).

thf(406,plain,
    ! [SV89: $i,SV6: $i] :
      ( ( ~ ( subset @ SV6 @ SV89 )
        | ! [SY804: $i] :
            ( ~ ( subset @ SV89 @ SY804 )
            | ( subset @ SV6 @ SY804 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[311]) ).

thf(407,plain,
    ! [SV90: $i,SV8: $i] :
      ( ( ! [SY805: $i] :
            ( ~ ( in @ SY805 @ SV8 )
            | ( in @ SY805 @ SV90 )
            | ( SV8 != SV90 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[313]) ).

thf(408,plain,
    ! [SV91: $i,SV9: $i] :
      ( ( ( subset @ SV9 @ SV91 )
        | ( SV9 != SV91 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[314]) ).

thf(409,plain,
    ! [SV92: $i,SV10: $i] :
      ( ( ! [SY806: $i] :
            ( ~ ( in @ SY806 @ SV10 )
            | ( in @ SY806 @ SV92 )
            | ~ ( subset @ SV10 @ SV92 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[315]) ).

thf(410,plain,
    ! [SV93: $i,SV11: $i] :
      ( ( ~ ( subset @ SV11 @ SV93 )
        | ! [SY807: $i] :
            ( ( in @ SY807 @ SV93 )
            | ~ ( in @ SY807 @ SV11 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[316]) ).

thf(411,plain,
    ! [SV94: $i,SV12: $i] :
      ( ( ~ ( subset @ SV12 @ SV94 )
        | ! [SY808: $i] :
            ( ~ ( in @ SY808 @ SV12 )
            | ( in @ SY808 @ SV94 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[317]) ).

thf(412,plain,
    ! [SV95: $i,SV14: $i] :
      ( ( ( SV14 != SV95 )
        | ( subset @ SV14 @ SV95 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[319]) ).

thf(413,plain,
    ! [SV96: $i,SV15: $i] :
      ( ( ( SV15 != SV96 )
        | ( subset @ SV96 @ SV15 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[320]) ).

thf(414,plain,
    ! [SV97: $i,SV16: $i] :
      ( ( ( SV16 != SV97 )
        | ( ( setunion @ SV16 )
          = ( setunion @ SV97 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[321]) ).

thf(415,plain,
    ! [SV98: $i,SV17: $i] :
      ( ( ( SV17 != SV98 )
        | ( ( powerset @ SV17 )
          = ( powerset @ SV98 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[322]) ).

thf(416,plain,
    ! [SV99: $i,SV18: $i] :
      ( ( ( SV18 != SV99 )
        | ! [SY809: $i,SY810: $i] :
            ( ( SY809 != SY810 )
            | ( ( setadjoin @ SV18 @ SY809 )
              = ( setadjoin @ SV99 @ SY810 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[323]) ).

thf(417,plain,
    ! [SV100: $i,SV19: $i] :
      ( ( ( SV19 != SV100 )
        | ! [SY811: $i,SY812: $i] :
            ( ( SY811 != SY812 )
            | ~ ( in @ SY811 @ SV19 )
            | ( in @ SY812 @ SV100 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[324]) ).

thf(418,plain,
    ! [SV20: $o] :
      ( ( ( ~ SV20 ) = $true )
      | ( ( set2prop @ ( prop2set @ SV20 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[325]) ).

thf(419,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[326]) ).

thf(420,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[327]) ).

thf(421,plain,
    ! [SV21: $o] :
      ( ( ( ~ SV21 ) = $true )
      | ( ( in @ emptyset @ ( prop2set @ SV21 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[328]) ).

thf(422,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[329]) ).

thf(423,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[330]) ).

thf(424,plain,
    ! [SV22: $i > $o,SV101: $i] :
      ( ( ~ ( in @ SV101 @ emptyset )
        | ( SV22 @ SV101 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[331]) ).

thf(425,plain,
    ! [SV23: $i,SV102: $i > $o] :
      ( ( ! [SY813: $i] :
            ( ~ ( SV102 @ SY813 )
            | ~ ( in @ SY813 @ SV23 ) )
        | ( ( dsetconstr @ SV23
            @ ^ [SY814: $i] : ( SV102 @ SY814 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[332]) ).

thf(426,plain,
    ! [SV24: $i,SV103: $i] :
      ( ( in @ SV103 @ ( setadjoin @ SV24 @ ( setadjoin @ SV103 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[333]) ).

thf(427,plain,
    ! [SV104: $i,SV25: $i] :
      ( ( in @ SV25 @ ( setadjoin @ SV25 @ ( setadjoin @ SV104 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[334]) ).

thf(428,plain,
    ! [SV105: $i,SV26: $i] :
      ( ( ! [SY815: $i] :
            ( ~ ( in @ SY815 @ ( setadjoin @ SV26 @ ( setadjoin @ SV105 @ emptyset ) ) )
            | ( SY815 = SV26 )
            | ( SY815 = SV105 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[335]) ).

thf(429,plain,
    ! [SV106: $i,SV27: $i] :
      ( ( ~ ( in @ SV27 @ ( setadjoin @ SV106 @ emptyset ) )
        | ( in @ SV106 @ ( setadjoin @ SV27 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[336]) ).

thf(430,plain,
    ! [SV107: $i,SV28: $i] :
      ( ( ( SV28 != SV107 )
        | ( in @ SV28 @ ( setadjoin @ SV107 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[337]) ).

thf(431,plain,
    ! [SV108: $i,SV29: $i] :
      ( ( ( SV29 = SV108 )
        | ~ ( in @ SV108 @ ( setadjoin @ SV29 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[338]) ).

thf(432,plain,
    ! [SV109: $i,SV30: $i] :
      ( ( ~ ( in @ SV30 @ ( setadjoin @ SV109 @ emptyset ) )
        | ( SV30 = SV109 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[339]) ).

thf(433,plain,
    ! [SV31: $i] :
      ( ( ( SV31 = emptyset )
        = $true )
      | ( ( in @ ( sK31_Xx @ SV31 ) @ SV31 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[340]) ).

thf(434,plain,
    ! [SV32: $i,SV110: $i] :
      ( ( ~ ( in @ SV110 @ SV32 )
        | ( in @ SV110 @ ( powerset @ ( setunion @ SV32 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[341]) ).

thf(435,plain,
    ! [SV33: $i,SV111: $i] :
      ( ( ! [SY816: $i] :
            ( ~ ( in @ SV111 @ SY816 )
            | ~ ( in @ SY816 @ SV33 )
            | ( in @ SV111 @ ( setunion @ SV33 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[342]) ).

thf(436,plain,
    ! [SV34: $i,SV112: $i] :
      ( ( ~ ( in @ SV112 @ ( powerset @ SV34 ) )
        | ! [SY817: $i] :
            ( ~ ( in @ SY817 @ SV112 )
            | ( in @ SY817 @ SV34 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[343]) ).

thf(437,plain,
    ! [SV113: $i,SV38: $i] :
      ( ( ! [SY818: $i] :
            ( ~ ( in @ SY818 @ ( setadjoin @ SV38 @ SV113 ) )
            | ( SY818 = SV38 )
            | ( in @ SY818 @ SV113 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[347]) ).

thf(438,plain,
    ! [SV39: $i,SV114: $i] :
      ( ( ! [SY819: $i] :
            ( ~ ( in @ SY819 @ SV114 )
            | ( in @ SY819 @ ( setadjoin @ SV39 @ SV114 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[348]) ).

thf(439,plain,
    ! [SV115: $i,SV40: $i] :
      ( ( in @ SV40 @ ( setadjoin @ SV40 @ SV115 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[349]) ).

thf(440,plain,
    ! [SV41: $i] :
      ( ( ( ! [SY696: $i] :
              ~ ( in @ SY696 @ SV41 ) )
        = $true )
      | ( ( SV41 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[350]) ).

thf(441,plain,
    ! [SV116: $i > $o,SV42: $i] :
      ( ( ! [SY820: $i] :
            ( ~ ( in @ SY820 @ SV42 )
            | ~ ( SV116 @ SY820 )
            | ( ( dsetconstr @ SV42
                @ ^ [SY821: $i] : ( SV116 @ SY821 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[351]) ).

thf(442,plain,
    ! [SV43: $i] :
      ( ( ( SV43 = emptyset )
        = $true )
      | ( ( in @ ( sK26_Xx @ SV43 ) @ SV43 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[352]) ).

thf(443,plain,
    ! [SV44: $i] :
      ( ( ( in @ ( sK25_Xx @ SV44 ) @ SV44 )
        = $true )
      | ( ( SV44 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[353]) ).

thf(444,plain,
    ! [SV45: $i] :
      ( ( ( in @ ( sK24_Xx @ SV45 ) @ SV45 )
        = $true )
      | ( ( SV45 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[354]) ).

thf(445,plain,
    ! [SV46: $i] :
      ( ( in @ SV46 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[355]) ).

thf(446,plain,
    ! [SV47: $i] :
      ( ( in @ SV47 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[356]) ).

thf(447,plain,
    ! [SV117: $i] :
      ( ( ( ~ ( in @ SV117 @ emptyset ) )
        = $true )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[357]) ).

thf(448,plain,
    ! [SV48: $o] :
      ( ( ( ! [SY700: $i] :
              ~ ( in @ SY700 @ ( prop2set @ SV48 ) ) )
        = $true )
      | ( SV48 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[358]) ).

thf(449,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $true ) ) )
      = $true )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[359]) ).

thf(450,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $false ) ) )
      = $true )
    | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[360]) ).

thf(451,plain,
    ! [SV118: $i > $o,SV49: $i] :
      ( ( ! [SY822: $i] :
            ( ~ ( in @ SY822
                @ ( dsetconstr @ SV49
                  @ ^ [SY823: $i] : ( SV118 @ SY823 ) ) )
            | ( SV118 @ SY822 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[361]) ).

thf(452,plain,
    ! [SV119: $i > $o,SV50: $i] :
      ( ( ! [SY824: $i] :
            ( ~ ( in @ SY824
                @ ( dsetconstr @ SV50
                  @ ^ [SY825: $i] : ( SV119 @ SY825 ) ) )
            | ( in @ SY824 @ SV50 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[362]) ).

thf(453,plain,
    ! [SV120: $i > $o,SV51: $i] :
      ( ( ! [SY826: $i] :
            ( ~ ( in @ SY826 @ SV51 )
            | ~ ( SV120 @ SY826 )
            | ( in @ SY826
              @ ( dsetconstr @ SV51
                @ ^ [SY827: $i] : ( SV120 @ SY827 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[363]) ).

thf(454,plain,
    ! [SV52: $i] :
      ( ( ( ~ ( in @ SV52 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV52 @ SV52 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[364]) ).

thf(455,plain,
    ! [SV53: $i] :
      ( ( in @ SV53 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[365]) ).

thf(456,plain,
    ! [SV121: $i,SV54: $i] :
      ( ( ! [SY828: $i] :
            ( ~ ( in @ SY828 @ ( setadjoin @ SV54 @ SV121 ) )
            | ~ ( ~ ~ ( ~ ( ( SY828 = SV54 )
                          | ( in @ SY828 @ SV121 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY828 = SV54 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SY831: $o] :
                            ( ~ SY831
                            | ( in @ SY828 @ SV121 )
                            | SY831 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[366]) ).

thf(457,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
            | ~ ~ ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 ) )
        | ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
            | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
        | ( SV55 = SV122 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[367]) ).

thf(458,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ! [SX2: $i] :
                ( ~ ( in @ SX1 @ SX2 )
                | ~ ( in @ SX2 @ SX0 ) )
            | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[368]) ).

thf(459,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
            | ~ ( ~ ( in @ SX1 @ ( sK5_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK5_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[368]) ).

thf(460,plain,
    ! [SV56: $i,SV123: $i] :
      ( ( ~ ( ~ ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV56 )
            | ~ ~ ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV123 ) )
        | ( subset @ SV56 @ SV123 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[369]) ).

thf(461,plain,
    ! [SV57: $i] :
      ( ( ( ! [SY718: $i] :
              ~ ( in @ SY718 @ SV57 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK11_B @ SV57 ) @ SV57 )
              | ~ ! [SY719: $i] :
                    ( ~ ( in @ SY719 @ ( sK11_B @ SV57 ) )
                    | ~ ( in @ SY719 @ SV57 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[370]) ).

thf(462,plain,
    ! [SV58: $i] :
      ( ( ~ ! [SY720: $i,SY721: $i] :
              ( ~ ( in @ SY721 @ ( setadjoin @ SV58 @ SY720 ) )
              | ( SY721 = SV58 )
              | ( in @ SY721 @ SY720 ) )
        | ~ ~ ( ~ ! [SY722: $i,SY723: $i] :
                    ( ( SY723 != SV58 )
                    | ( in @ SY723 @ ( setadjoin @ SV58 @ SY722 ) ) )
              | ~ ! [SY724: $i,SY725: $i] :
                    ( ~ ( in @ SY725 @ SY724 )
                    | ( in @ SY725 @ ( setadjoin @ SV58 @ SY724 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[371]) ).

thf(463,plain,
    ! [SV124: $i > $o,SV59: $i] :
      ( ( ! [SY833: $i] :
            ( ~ ( in @ SY833 @ SV59 )
            | ( SV124 @ SY833 ) )
        | ~ ( ~ ( in @ ( sK35_Xx @ SV124 @ SV59 ) @ SV59 )
            | ~ ~ ( SV124 @ ( sK35_Xx @ SV124 @ SV59 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[372]) ).

thf(464,plain,
    ! [SV60: $i > $o] :
      ( ( ( ! [SY728: $i] :
              ( ~ ( ~ ( SV60 @ ( sK54_SY245 @ SY728 @ SV60 ) )
                  | ~ ( ( SY728
                       != ( sK54_SY245 @ SY728 @ SV60 ) ) ) )
              | ~ ( SV60 @ SY728 ) ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[373]) ).

thf(465,plain,
    ( ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK52_Xx @ SX1 @ SX0 )
                 != ( sK53_SY644 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK52_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK53_SY644 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK52_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK53_SY644 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX0 @ ( sK51_SY230 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK51_SY230 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX0 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX1 @ SX2 )
                      | ( ( sK50_SY232 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX1 @ ( sK50_SY232 @ SX1 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[374]) ).

thf(466,plain,
    ( ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK48_Xx @ SX1 @ SX0 )
                 != ( sK49_SY642 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK48_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK49_SY642 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK48_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK49_SY642 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX1 @ ( sK47_SY233 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK47_SY233 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX1 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX0 @ SX2 )
                      | ( ( sK46_SY229 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX0 @ ( sK46_SY229 @ SX1 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[374]) ).

thf(467,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX0 ) )
            | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[375]) ).

thf(468,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
            | ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[375]) ).

thf(469,plain,
    ! [SV61: $i > $o] :
      ( ( ( ! [SY731: $i] :
              ~ ( ~ ( ( ( sK44_Xy @ SY731 @ SV61 )
                     != SY731 )
                    | ~ ( SV61 @ ( sK44_Xy @ SY731 @ SV61 ) ) )
                | ~ ( ( ( sK44_Xy @ SY731 @ SV61 )
                      = SY731 )
                    | ( SV61 @ ( sK44_Xy @ SY731 @ SV61 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[376]) ).

thf(470,plain,
    ! [SV62: $i > $o] :
      ( ( ( ! [SY733: $i] :
              ( ~ ( ~ ( SV62 @ ( sK19_SY71 @ SY733 @ SV62 ) )
                  | ~ ( ( SY733
                       != ( sK19_SY71 @ SY733 @ SV62 ) ) ) )
              | ~ ( SV62 @ SY733 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[377]) ).

thf(471,plain,
    ! [SV63: $i > $i > $o,SV125: $i] :
      ( ( ~ ( ~ ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
            | ~ ! [SY834: $i] :
                  ( ~ ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) )
                      | ~ ( ( SY834
                           != ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) ) ) )
                  | ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SY834 ) ) )
        | ~ ( ~ ! [SY835: $i] :
                  ( ! [SY836: $i] :
                      ( ~ ( SV63 @ SY836 @ SY835 )
                      | ~ ( in @ SY836 @ SV125 ) )
                  | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
            | ~ ! [SY837: $i] :
                  ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                  | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                      | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[378]) ).

thf(472,plain,
    ! [SV64: $i,SV126: $i] :
      ( ( ~ ( ~ ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV64 )
            | ~ ~ ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV126 ) )
        | ( subset @ SV64 @ SV126 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[379]) ).

thf(473,plain,
    ! [SV65: $i > $o] :
      ( ( ( ! [SY741: $i] :
              ~ ( SV65 @ SY741 ) )
        = $true )
      | ( ( ~ ( ~ ( SV65 @ ( sK41_Xx @ SV65 ) )
              | ~ ~ ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) )
                    | ~ ( ( ( sK41_Xx @ SV65 )
                         != ( sK42_SY639 @ SV65 ) ) ) ) )
          | ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[380]) ).

thf(474,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ~ ( ~ ( ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
                | ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) )
            | ~ ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
                | ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) ) )
        | ( SV66 = SV127 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[381]) ).

thf(475,plain,
    ! [SV67: $i > $o] :
      ( ( ( ! [SY744: $i] :
              ( ~ ( ~ ( SV67 @ ( sK30_SY139 @ SY744 @ SV67 ) )
                  | ~ ( ( SY744
                       != ( sK30_SY139 @ SY744 @ SV67 ) ) ) )
              | ~ ( SV67 @ SY744 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[382]) ).

thf(476,plain,
    ! [SV68: $i] :
      ( ( ~ ! [SY747: $i] :
              ( ~ ( ~ ( in @ ( sK16_Xx @ SY747 @ SV68 ) @ SY747 )
                  | ~ ~ ( in @ ( sK16_Xx @ SY747 @ SV68 ) @ SV68 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY747 )
              | ~ ( ~ ! [SY749: $i] :
                        ( ~ ( in @ SY749 @ ( sK12_B @ SV68 ) )
                        | ! [SY750: $i] :
                            ( ~ ( in @ SY750 @ SY749 )
                            | ( in @ SY750 @ ( sK14_SY613 @ SY747 @ SV68 ) ) )
                        | ( in @ ( sK15_SY627 @ SY747 @ SV68 ) @ SY749 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SY747 @ SV68 ) @ ( sK12_B @ SV68 ) )
                              | ~ ( in @ ( sK15_SY627 @ SY747 @ SV68 ) @ SY747 ) )
                        | ~ ! [SY751: $i] :
                              ( ~ ( in @ SY751 @ ( sK14_SY613 @ SY747 @ SV68 ) )
                              | ~ ( in @ SY751 @ SY747 ) ) ) ) )
        | ~ ~ ( ~ ! [SY752: $i,SY753: $i] :
                    ( ~ ( in @ SY752 @ ( sK12_B @ SV68 ) )
                    | ~ ( in @ SY753 @ ( sK12_B @ SV68 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY752 )
                        | ( in @ SX3 @ SY753 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY753 )
                        | ( in @ SX3 @ SY752 ) ) )
              | ~ ~ ( ~ ! [SY756: $i] :
                          ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
                          | ! [SY757: $i] :
                              ( ~ ( in @ SY757 @ SY756 )
                              | ( in @ SY757 @ SV68 ) ) )
                    | ~ ! [SY758: $i,SY759: $i] :
                          ( ~ ( in @ SY758 @ SV68 )
                          | ~ ( in @ SY759 @ SV68 )
                          | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                        | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                                    | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                        | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
                          | ( SY758 = SY759 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[383]) ).

thf(477,plain,
    ! [SV128: $i,SV69: $i] :
      ( ( ( SV69 != SV128 )
        | ! [SY838: $i > $o,SY839: $i > $o] :
            ( ~ ( ~ ( in @ ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 ) @ SV69 )
                | ~ ~ ( ~ ( in @ ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) @ SV128 )
                      | ~ ~ ( ( ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 )
                             != ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) )
                            | ~ ~ ( ~ ( ~ ( SY838 @ ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 ) )
                                      | ~ ( SY839 @ ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) ) )
                                  | ~ ( ( SY838 @ ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 ) )
                                      | ( SY839 @ ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) ) ) ) ) ) )
            | ( ( dsetconstr @ SV69
                @ ^ [SX4: $i] : ( SY838 @ SX4 ) )
              = ( dsetconstr @ SV128
                @ ^ [SX4: $i] : ( SY839 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[384]) ).

thf(478,plain,
    ! [SV70: $i > $o] :
      ( ( ( ! [SY765: $i] :
              ( ~ ( ~ ( SV70 @ ( sK45_SY221 @ SY765 @ SV70 ) )
                  | ~ ( ( SY765
                       != ( sK45_SY221 @ SY765 @ SV70 ) ) ) )
              | ~ ( SV70 @ SY765 ) ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[385]) ).

thf(479,plain,
    ! [SV71: $i,SV129: $i > $o] :
      ( ( ~ ( ~ ( in @ ( sK33_Xx @ SV129 @ SV71 ) @ SV71 )
            | ~ ( SV129 @ ( sK33_Xx @ SV129 @ SV71 ) ) )
        | ! [SY842: $i] :
            ( ~ ( SV129 @ SY842 )
            | ~ ( in @ SY842 @ SV71 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[386]) ).

thf(480,plain,
    ! [SV72: $i > $o] :
      ( ( ( ! [SY770: $i] :
              ( ~ ( ~ ( SV72 @ ( sK17_SY54 @ SY770 @ SV72 ) )
                  | ~ ( ( SY770
                       != ( sK17_SY54 @ SY770 @ SV72 ) ) ) )
              | ~ ( SV72 @ SY770 ) ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[387]) ).

thf(481,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ~ ( in @ SV130 @ ( setunion @ SV73 ) )
        | ! [SY843: $o] :
            ( ~ ( ~ ( in @ SV130 @ ( sK28_B @ SY843 @ SV130 @ SV73 ) )
                | ~ ~ ( ~ ( in @ ( sK28_B @ SY843 @ SV130 @ SV73 ) @ SV73 )
                      | ~ ~ SY843 ) )
            | SY843 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[388]) ).

thf(482,plain,
    ! [SV74: $i > $o,SV131: $i > $o] :
      ( ( ~ ( ( ( sK57_Xx @ SV131 @ SV74 )
             != ( sK58_SY645 @ SV131 @ SV74 ) )
            | ~ ~ ( ~ ( ~ ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                      | ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
                  | ~ ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                      | ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) ) ) )
        | ! [SY844: $i] :
            ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                | ~ ( ( SY844
                     != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
            | ~ ( SV74 @ SY844 ) )
        | ! [SY845: $i] :
            ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                | ~ ( ( SY845
                     != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
            | ~ ( SV131 @ SY845 ) )
        | ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[389]) ).

thf(483,plain,
    ! [SV132: $i > $o,SV75: $i] :
      ( ( ! [SY848: $i] :
            ( ~ ( in @ SY848 @ SV75 )
            | ( SV132 @ SY848 ) )
        | ~ ( ~ ( in @ ( sK37_Xx @ SV132 @ SV75 ) @ SV75 )
            | ~ ~ ( SV132 @ ( sK37_Xx @ SV132 @ SV75 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[390]) ).

thf(484,plain,
    ! [SV76: $i > $o] :
      ( ( ( ! [SY781: $i] :
              ( ~ ( ~ ( SV76 @ ( sK21_SY83 @ SY781 @ SV76 ) )
                  | ~ ( ( SY781
                       != ( sK21_SY83 @ SY781 @ SV76 ) ) ) )
              | ~ ( SV76 @ SY781 ) ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[391]) ).

thf(485,plain,
    ! [SV77: $i] :
      ( ( ~ ! [SY782: $i > $o,SY783: $i] :
              ( ~ ( in @ SY783 @ SV77 )
              | ~ ( SY782 @ SY783 )
              | ( in @ SY783
                @ ( dsetconstr @ SV77
                  @ ^ [SX3: $i] : ( SY782 @ SX3 ) ) ) )
        | ~ ! [SY785: $i > $o,SY786: $i] :
              ( ~ ( in @ SY786 @ SV77 )
              | ~ ( in @ SY786
                  @ ( dsetconstr @ SV77
                    @ ^ [SX3: $i] : ( SY785 @ SX3 ) ) )
              | ( SY785 @ SY786 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[392]) ).

thf(486,plain,
    ! [SV78: $i > $o] :
      ( ( ( ! [SY788: $i] :
              ( ~ ( ~ ( SV78 @ ( sK39_Xy @ SY788 @ SV78 ) )
                  | ~ ( ( SY788
                       != ( sK39_Xy @ SY788 @ SV78 ) ) ) )
              | ~ ( SV78 @ SY788 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[393]) ).

thf(487,plain,
    ( ( ~ ( subset @ sK2_SY602 @ sK1_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[394]) ).

thf(488,plain,
    ( ( ~ ~ ( in @ sK2_SY602 @ ( powerset @ sK1_A ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[394]) ).

thf(489,plain,
    ! [SV133: $i > $o,SV79: $i] :
      ( ( ! [SY849: $i] :
            ( ~ ( in @ SY849 @ SV79 )
            | ( SV133 @ SY849 ) )
        | ~ ( ~ ( in @ ( sK32_Xx @ SV133 @ SV79 ) @ SV79 )
            | ~ ~ ( SV133 @ ( sK32_Xx @ SV133 @ SV79 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[395]) ).

thf(490,plain,
    ! [SV80: $i,SV134: $i > $o] :
      ( ( ~ ( ~ ( SV134 @ ( sK34_Xx @ SV134 @ SV80 ) )
            | ~ ( in @ ( sK34_Xx @ SV134 @ SV80 ) @ SV80 ) )
        | ! [SY850: $i] :
            ( ~ ( in @ SY850 @ SV80 )
            | ~ ( SV134 @ SY850 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[396]) ).

thf(491,plain,
    ! [SV81: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK6_Xx @ SV81 ) @ omega )
                    | ~ ( in @ ( sK6_Xx @ SV81 ) @ SV81 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 ) )
          | ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[397]) ).

thf(492,plain,
    ! [SV82: $i,SV135: $i > $o] :
      ( ( ~ ( ~ ( SV135 @ ( sK36_Xx @ SV135 @ SV82 ) )
            | ~ ( in @ ( sK36_Xx @ SV135 @ SV82 ) @ SV82 ) )
        | ! [SY851: $i] :
            ( ~ ( in @ SY851 @ SV82 )
            | ~ ( SV135 @ SY851 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[398]) ).

thf(493,plain,
    ! [SV83: $i,SV136: $i] :
      ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV136 )
            | ~ ~ ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV83 ) )
        | ( in @ SV136 @ ( powerset @ SV83 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[399]) ).

thf(494,plain,
    ! [SV137: $i,SV84: $i] :
      ( ( ( SV84 != SV137 )
        | ~ ( ~ ! [SY852: $i,SY853: $i] :
                  ( ( SY852 != SY853 )
                  | ~ ( in @ SY852 @ SV84 )
                  | ( in @ SY853 @ SV137 ) )
            | ~ ! [SY854: $i,SY855: $i] :
                  ( ( SY854 != SY855 )
                  | ~ ( in @ SY855 @ SV137 )
                  | ( in @ SY854 @ SV84 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[400]) ).

thf(495,plain,
    ! [SV1: $i] :
      ( ( ( subset @ SV1 @ emptyset )
        = $false )
      | ( ( SV1 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[401]) ).

thf(496,plain,
    ! [SV85: $i,SV2: $i] :
      ( ( ( ~ ( subset @ SV2 @ SV85 ) )
        = $true )
      | ( ( ~ ( subset @ SV85 @ SV2 )
          | ( SV2 = SV85 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[402]) ).

thf(497,plain,
    ! [SV86: $i,SV3: $i] :
      ( ( ( ~ ( subset @ SV3 @ SV86 ) )
        = $true )
      | ( ( in @ SV3 @ ( powerset @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[403]) ).

thf(498,plain,
    ! [SV87: $i,SV138: $i,SV4: $i] :
      ( ( ~ ( subset @ SV4 @ SV138 )
        | ( subset @ SV4 @ ( setadjoin @ SV87 @ SV138 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[404]) ).

thf(499,plain,
    ! [SV89: $i,SV6: $i] :
      ( ( ( ~ ( subset @ SV6 @ SV89 ) )
        = $true )
      | ( ( ! [SY804: $i] :
              ( ~ ( subset @ SV89 @ SY804 )
              | ( subset @ SV6 @ SY804 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[406]) ).

thf(500,plain,
    ! [SV90: $i,SV8: $i,SV139: $i] :
      ( ( ~ ( in @ SV139 @ SV8 )
        | ( in @ SV139 @ SV90 )
        | ( SV8 != SV90 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[407]) ).

thf(501,plain,
    ! [SV91: $i,SV9: $i] :
      ( ( ( subset @ SV9 @ SV91 )
        = $true )
      | ( ( SV9 != SV91 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[408]) ).

thf(502,plain,
    ! [SV92: $i,SV10: $i,SV140: $i] :
      ( ( ~ ( in @ SV140 @ SV10 )
        | ( in @ SV140 @ SV92 )
        | ~ ( subset @ SV10 @ SV92 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[409]) ).

thf(503,plain,
    ! [SV93: $i,SV11: $i] :
      ( ( ( ~ ( subset @ SV11 @ SV93 ) )
        = $true )
      | ( ( ! [SY807: $i] :
              ( ( in @ SY807 @ SV93 )
              | ~ ( in @ SY807 @ SV11 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[410]) ).

thf(504,plain,
    ! [SV94: $i,SV12: $i] :
      ( ( ( ~ ( subset @ SV12 @ SV94 ) )
        = $true )
      | ( ( ! [SY808: $i] :
              ( ~ ( in @ SY808 @ SV12 )
              | ( in @ SY808 @ SV94 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[411]) ).

thf(505,plain,
    ! [SV95: $i,SV14: $i] :
      ( ( ( SV14 != SV95 )
        = $true )
      | ( ( subset @ SV14 @ SV95 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[412]) ).

thf(506,plain,
    ! [SV96: $i,SV15: $i] :
      ( ( ( SV15 != SV96 )
        = $true )
      | ( ( subset @ SV96 @ SV15 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[413]) ).

thf(507,plain,
    ! [SV97: $i,SV16: $i] :
      ( ( ( SV16 != SV97 )
        = $true )
      | ( ( ( setunion @ SV16 )
          = ( setunion @ SV97 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[414]) ).

thf(508,plain,
    ! [SV98: $i,SV17: $i] :
      ( ( ( SV17 != SV98 )
        = $true )
      | ( ( ( powerset @ SV17 )
          = ( powerset @ SV98 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[415]) ).

thf(509,plain,
    ! [SV99: $i,SV18: $i] :
      ( ( ( SV18 != SV99 )
        = $true )
      | ( ( ! [SY809: $i,SY810: $i] :
              ( ( SY809 != SY810 )
              | ( ( setadjoin @ SV18 @ SY809 )
                = ( setadjoin @ SV99 @ SY810 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[416]) ).

thf(510,plain,
    ! [SV100: $i,SV19: $i] :
      ( ( ( SV19 != SV100 )
        = $true )
      | ( ( ! [SY811: $i,SY812: $i] :
              ( ( SY811 != SY812 )
              | ~ ( in @ SY811 @ SV19 )
              | ( in @ SY812 @ SV100 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[417]) ).

thf(511,plain,
    ! [SV20: $o] :
      ( ( SV20 = $false )
      | ( ( set2prop @ ( prop2set @ SV20 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[418]) ).

thf(512,plain,
    ( ( $true = $false )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[419]) ).

thf(513,plain,
    ( ( $false = $false )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[420]) ).

thf(514,plain,
    ! [SV21: $o] :
      ( ( SV21 = $false )
      | ( ( in @ emptyset @ ( prop2set @ SV21 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[421]) ).

thf(515,plain,
    ( ( $true = $false )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[422]) ).

thf(516,plain,
    ( ( $false = $false )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[423]) ).

thf(517,plain,
    ! [SV22: $i > $o,SV101: $i] :
      ( ( ( ~ ( in @ SV101 @ emptyset ) )
        = $true )
      | ( ( SV22 @ SV101 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[424]) ).

thf(518,plain,
    ! [SV23: $i,SV102: $i > $o] :
      ( ( ( ! [SY813: $i] :
              ( ~ ( SV102 @ SY813 )
              | ~ ( in @ SY813 @ SV23 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV23
            @ ^ [SY814: $i] : ( SV102 @ SY814 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[425]) ).

thf(519,plain,
    ! [SV105: $i,SV26: $i,SV141: $i] :
      ( ( ~ ( in @ SV141 @ ( setadjoin @ SV26 @ ( setadjoin @ SV105 @ emptyset ) ) )
        | ( SV141 = SV26 )
        | ( SV141 = SV105 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[428]) ).

thf(520,plain,
    ! [SV106: $i,SV27: $i] :
      ( ( ( ~ ( in @ SV27 @ ( setadjoin @ SV106 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV106 @ ( setadjoin @ SV27 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[429]) ).

thf(521,plain,
    ! [SV107: $i,SV28: $i] :
      ( ( ( SV28 != SV107 )
        = $true )
      | ( ( in @ SV28 @ ( setadjoin @ SV107 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[430]) ).

thf(522,plain,
    ! [SV108: $i,SV29: $i] :
      ( ( ( SV29 = SV108 )
        = $true )
      | ( ( ~ ( in @ SV108 @ ( setadjoin @ SV29 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[431]) ).

thf(523,plain,
    ! [SV109: $i,SV30: $i] :
      ( ( ( ~ ( in @ SV30 @ ( setadjoin @ SV109 @ emptyset ) ) )
        = $true )
      | ( ( SV30 = SV109 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[432]) ).

thf(524,plain,
    ! [SV32: $i,SV110: $i] :
      ( ( ( ~ ( in @ SV110 @ SV32 ) )
        = $true )
      | ( ( in @ SV110 @ ( powerset @ ( setunion @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[434]) ).

thf(525,plain,
    ! [SV33: $i,SV142: $i,SV111: $i] :
      ( ( ~ ( in @ SV111 @ SV142 )
        | ~ ( in @ SV142 @ SV33 )
        | ( in @ SV111 @ ( setunion @ SV33 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[435]) ).

thf(526,plain,
    ! [SV34: $i,SV112: $i] :
      ( ( ( ~ ( in @ SV112 @ ( powerset @ SV34 ) ) )
        = $true )
      | ( ( ! [SY817: $i] :
              ( ~ ( in @ SY817 @ SV112 )
              | ( in @ SY817 @ SV34 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[436]) ).

thf(527,plain,
    ! [SV113: $i,SV38: $i,SV143: $i] :
      ( ( ~ ( in @ SV143 @ ( setadjoin @ SV38 @ SV113 ) )
        | ( SV143 = SV38 )
        | ( in @ SV143 @ SV113 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[437]) ).

thf(528,plain,
    ! [SV39: $i,SV114: $i,SV144: $i] :
      ( ( ~ ( in @ SV144 @ SV114 )
        | ( in @ SV144 @ ( setadjoin @ SV39 @ SV114 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[438]) ).

thf(529,plain,
    ! [SV41: $i,SV145: $i] :
      ( ( ( ~ ( in @ SV145 @ SV41 ) )
        = $true )
      | ( ( SV41 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[440]) ).

thf(530,plain,
    ! [SV116: $i > $o,SV42: $i,SV146: $i] :
      ( ( ~ ( in @ SV146 @ SV42 )
        | ~ ( SV116 @ SV146 )
        | ( ( dsetconstr @ SV42
            @ ^ [SY821: $i] : ( SV116 @ SY821 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[441]) ).

thf(531,plain,
    ! [SV117: $i] :
      ( ( ( in @ SV117 @ emptyset )
        = $false )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[447]) ).

thf(532,plain,
    ! [SV48: $o,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ ( prop2set @ SV48 ) ) )
        = $true )
      | ( SV48 = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[448]) ).

thf(533,plain,
    ! [SV148: $i] :
      ( ( ( ~ ( in @ SV148 @ ( prop2set @ $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[449]) ).

thf(534,plain,
    ! [SV149: $i] :
      ( ( ( ~ ( in @ SV149 @ ( prop2set @ $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[450]) ).

thf(535,plain,
    ! [SV118: $i > $o,SV49: $i,SV150: $i] :
      ( ( ~ ( in @ SV150
            @ ( dsetconstr @ SV49
              @ ^ [SY823: $i] : ( SV118 @ SY823 ) ) )
        | ( SV118 @ SV150 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[451]) ).

thf(536,plain,
    ! [SV119: $i > $o,SV50: $i,SV151: $i] :
      ( ( ~ ( in @ SV151
            @ ( dsetconstr @ SV50
              @ ^ [SY825: $i] : ( SV119 @ SY825 ) ) )
        | ( in @ SV151 @ SV50 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[452]) ).

thf(537,plain,
    ! [SV120: $i > $o,SV51: $i,SV152: $i] :
      ( ( ~ ( in @ SV152 @ SV51 )
        | ~ ( SV120 @ SV152 )
        | ( in @ SV152
          @ ( dsetconstr @ SV51
            @ ^ [SY827: $i] : ( SV120 @ SY827 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[453]) ).

thf(538,plain,
    ! [SV52: $i] :
      ( ( ( in @ SV52 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV52 @ SV52 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[454]) ).

thf(539,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ~ ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        | ~ ( ~ ~ ( ~ ( ( SV153 = SV54 )
                      | ( in @ SV153 @ SV121 )
                      | ! [SX3: $o] : SX3 )
                  | ~ ( ( SV153 = SV54 )
                      | ! [SX3: $o] :
                          ( ~ SX3
                          | SX3 ) ) )
            | ~ ~ ( ~ ! [SY862: $o] :
                        ( ~ SY862
                        | ( in @ SV153 @ SV121 )
                        | SY862 )
                  | ~ ! [SX3: $o] :
                        ( ~ SX3
                        | ~ SX3
                        | SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[456]) ).

thf(540,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
              | ~ ~ ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
              | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
          | ( SV55 = SV122 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[457]) ).

thf(541,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) )
          | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[458]) ).

thf(542,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ( ~ ( in @ SX1 @ ( sK5_B @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK5_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[459]) ).

thf(543,plain,
    ! [SV56: $i,SV123: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV56 )
              | ~ ~ ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV123 ) ) )
        = $true )
      | ( ( subset @ SV56 @ SV123 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[460]) ).

thf(544,plain,
    ! [SV57: $i,SV154: $i] :
      ( ( ( ~ ( in @ SV154 @ SV57 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK11_B @ SV57 ) @ SV57 )
              | ~ ! [SY719: $i] :
                    ( ~ ( in @ SY719 @ ( sK11_B @ SV57 ) )
                    | ~ ( in @ SY719 @ SV57 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[461]) ).

thf(545,plain,
    ! [SV58: $i] :
      ( ( ~ ! [SY720: $i,SY721: $i] :
              ( ~ ( in @ SY721 @ ( setadjoin @ SV58 @ SY720 ) )
              | ( SY721 = SV58 )
              | ( in @ SY721 @ SY720 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[462]) ).

thf(546,plain,
    ! [SV58: $i] :
      ( ( ~ ~ ( ~ ! [SY722: $i,SY723: $i] :
                    ( ( SY723 != SV58 )
                    | ( in @ SY723 @ ( setadjoin @ SV58 @ SY722 ) ) )
              | ~ ! [SY724: $i,SY725: $i] :
                    ( ~ ( in @ SY725 @ SY724 )
                    | ( in @ SY725 @ ( setadjoin @ SV58 @ SY724 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[462]) ).

thf(547,plain,
    ! [SV124: $i > $o,SV59: $i] :
      ( ( ( ! [SY833: $i] :
              ( ~ ( in @ SY833 @ SV59 )
              | ( SV124 @ SY833 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK35_Xx @ SV124 @ SV59 ) @ SV59 )
              | ~ ~ ( SV124 @ ( sK35_Xx @ SV124 @ SV59 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[463]) ).

thf(548,plain,
    ! [SV155: $i,SV60: $i > $o] :
      ( ( ( ~ ( ~ ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
              | ~ ( ( SV155
                   != ( sK54_SY245 @ SV155 @ SV60 ) ) ) )
          | ~ ( SV60 @ SV155 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[464]) ).

thf(549,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ( ( ( sK52_Xx @ SX1 @ SX0 )
               != ( sK53_SY644 @ SX1 @ SX0 ) )
              | ~ ~ ( ~ ( ~ ( SX0 @ ( sK52_Xx @ SX1 @ SX0 ) )
                        | ~ ( SX1 @ ( sK53_SY644 @ SX1 @ SX0 ) ) )
                    | ~ ( ( SX0 @ ( sK52_Xx @ SX1 @ SX0 ) )
                        | ( SX1 @ ( sK53_SY644 @ SX1 @ SX0 ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX0 @ ( sK51_SY230 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK51_SY230 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX2 ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ~ ( SX1 @ SX2 )
                    | ( ( sK50_SY232 @ SX1 @ SX0 )
                      = SX2 ) )
              | ~ ( SX1 @ ( sK50_SY232 @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[465]) ).

thf(550,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ( ( ( sK48_Xx @ SX1 @ SX0 )
               != ( sK49_SY642 @ SX1 @ SX0 ) )
              | ~ ~ ( ~ ( ~ ( SX0 @ ( sK48_Xx @ SX1 @ SX0 ) )
                        | ~ ( SX1 @ ( sK49_SY642 @ SX1 @ SX0 ) ) )
                    | ~ ( ( SX0 @ ( sK48_Xx @ SX1 @ SX0 ) )
                        | ( SX1 @ ( sK49_SY642 @ SX1 @ SX0 ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX1 @ ( sK47_SY233 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK47_SY233 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX1 @ SX2 ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ~ ( SX0 @ SX2 )
                    | ( ( sK46_SY229 @ SX1 @ SX0 )
                      = SX2 ) )
              | ~ ( SX0 @ ( sK46_SY229 @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[466]) ).

thf(551,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[467]) ).

thf(552,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX1 )
              | ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[468]) ).

thf(553,plain,
    ! [SV61: $i > $o,SV156: $i] :
      ( ( ( ~ ( ~ ( ( ( sK44_Xy @ SV156 @ SV61 )
                   != SV156 )
                  | ~ ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) )
              | ~ ( ( ( sK44_Xy @ SV156 @ SV61 )
                    = SV156 )
                  | ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[469]) ).

thf(554,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ( ~ ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
              | ~ ( ( SV157
                   != ( sK19_SY71 @ SV157 @ SV62 ) ) ) )
          | ~ ( SV62 @ SV157 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[470]) ).

thf(555,plain,
    ! [SV63: $i > $i > $o,SV125: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
              | ~ ! [SY834: $i] :
                    ( ~ ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) )
                        | ~ ( ( SY834
                             != ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) ) ) )
                    | ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SY834 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[471]) ).

thf(556,plain,
    ! [SV64: $i,SV126: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV64 )
              | ~ ~ ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV126 ) ) )
        = $true )
      | ( ( subset @ SV64 @ SV126 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[472]) ).

thf(557,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV158 ) )
        = $true )
      | ( ( ~ ( ~ ( SV65 @ ( sK41_Xx @ SV65 ) )
              | ~ ~ ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) )
                    | ~ ( ( ( sK41_Xx @ SV65 )
                         != ( sK42_SY639 @ SV65 ) ) ) ) )
          | ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[473]) ).

thf(558,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
                  | ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) )
              | ~ ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
                  | ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) ) ) )
        = $true )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[474]) ).

thf(559,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ( ~ ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
              | ~ ( ( SV159
                   != ( sK30_SY139 @ SV159 @ SV67 ) ) ) )
          | ~ ( SV67 @ SV159 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[475]) ).

thf(560,plain,
    ! [SV68: $i] :
      ( ( ~ ! [SY747: $i] :
              ( ~ ( ~ ( in @ ( sK16_Xx @ SY747 @ SV68 ) @ SY747 )
                  | ~ ~ ( in @ ( sK16_Xx @ SY747 @ SV68 ) @ SV68 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY747 )
              | ~ ( ~ ! [SY749: $i] :
                        ( ~ ( in @ SY749 @ ( sK12_B @ SV68 ) )
                        | ! [SY750: $i] :
                            ( ~ ( in @ SY750 @ SY749 )
                            | ( in @ SY750 @ ( sK14_SY613 @ SY747 @ SV68 ) ) )
                        | ( in @ ( sK15_SY627 @ SY747 @ SV68 ) @ SY749 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SY747 @ SV68 ) @ ( sK12_B @ SV68 ) )
                              | ~ ( in @ ( sK15_SY627 @ SY747 @ SV68 ) @ SY747 ) )
                        | ~ ! [SY751: $i] :
                              ( ~ ( in @ SY751 @ ( sK14_SY613 @ SY747 @ SV68 ) )
                              | ~ ( in @ SY751 @ SY747 ) ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[476]) ).

thf(561,plain,
    ! [SV68: $i] :
      ( ( ~ ~ ( ~ ! [SY752: $i,SY753: $i] :
                    ( ~ ( in @ SY752 @ ( sK12_B @ SV68 ) )
                    | ~ ( in @ SY753 @ ( sK12_B @ SV68 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY752 )
                        | ( in @ SX3 @ SY753 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY753 )
                        | ( in @ SX3 @ SY752 ) ) )
              | ~ ~ ( ~ ! [SY756: $i] :
                          ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
                          | ! [SY757: $i] :
                              ( ~ ( in @ SY757 @ SY756 )
                              | ( in @ SY757 @ SV68 ) ) )
                    | ~ ! [SY758: $i,SY759: $i] :
                          ( ~ ( in @ SY758 @ SV68 )
                          | ~ ( in @ SY759 @ SV68 )
                          | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                        | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                                    | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                        | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
                          | ( SY758 = SY759 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[476]) ).

thf(562,plain,
    ! [SV128: $i,SV69: $i] :
      ( ( ( SV69 != SV128 )
        = $true )
      | ( ( ! [SY838: $i > $o,SY839: $i > $o] :
              ( ~ ( ~ ( in @ ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 ) @ SV69 )
                  | ~ ~ ( ~ ( in @ ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) @ SV128 )
                        | ~ ~ ( ( ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 )
                               != ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) )
                              | ~ ~ ( ~ ( ~ ( SY838 @ ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 ) )
                                        | ~ ( SY839 @ ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) ) )
                                    | ~ ( ( SY838 @ ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 ) )
                                        | ( SY839 @ ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SV69
                  @ ^ [SX4: $i] : ( SY838 @ SX4 ) )
                = ( dsetconstr @ SV128
                  @ ^ [SX4: $i] : ( SY839 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[477]) ).

thf(563,plain,
    ! [SV160: $i,SV70: $i > $o] :
      ( ( ( ~ ( ~ ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
              | ~ ( ( SV160
                   != ( sK45_SY221 @ SV160 @ SV70 ) ) ) )
          | ~ ( SV70 @ SV160 ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[478]) ).

thf(564,plain,
    ! [SV71: $i,SV129: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK33_Xx @ SV129 @ SV71 ) @ SV71 )
              | ~ ( SV129 @ ( sK33_Xx @ SV129 @ SV71 ) ) ) )
        = $true )
      | ( ( ! [SY842: $i] :
              ( ~ ( SV129 @ SY842 )
              | ~ ( in @ SY842 @ SV71 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[479]) ).

thf(565,plain,
    ! [SV161: $i,SV72: $i > $o] :
      ( ( ( ~ ( ~ ( SV72 @ ( sK17_SY54 @ SV161 @ SV72 ) )
              | ~ ( ( SV161
                   != ( sK17_SY54 @ SV161 @ SV72 ) ) ) )
          | ~ ( SV72 @ SV161 ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[480]) ).

thf(566,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( in @ SV130 @ ( setunion @ SV73 ) ) )
        = $true )
      | ( ( ! [SY843: $o] :
              ( ~ ( ~ ( in @ SV130 @ ( sK28_B @ SY843 @ SV130 @ SV73 ) )
                  | ~ ~ ( ~ ( in @ ( sK28_B @ SY843 @ SV130 @ SV73 ) @ SV73 )
                        | ~ ~ SY843 ) )
              | SY843 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[481]) ).

thf(567,plain,
    ! [SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ~ ( ( ( sK57_Xx @ SV131 @ SV74 )
               != ( sK58_SY645 @ SV131 @ SV74 ) )
              | ~ ~ ( ~ ( ~ ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                        | ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
                    | ~ ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                        | ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[482]) ).

thf(568,plain,
    ! [SV132: $i > $o,SV75: $i] :
      ( ( ( ! [SY848: $i] :
              ( ~ ( in @ SY848 @ SV75 )
              | ( SV132 @ SY848 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV132 @ SV75 ) @ SV75 )
              | ~ ~ ( SV132 @ ( sK37_Xx @ SV132 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[483]) ).

thf(569,plain,
    ! [SV162: $i,SV76: $i > $o] :
      ( ( ( ~ ( ~ ( SV76 @ ( sK21_SY83 @ SV162 @ SV76 ) )
              | ~ ( ( SV162
                   != ( sK21_SY83 @ SV162 @ SV76 ) ) ) )
          | ~ ( SV76 @ SV162 ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[484]) ).

thf(570,plain,
    ! [SV77: $i] :
      ( ( ~ ! [SY782: $i > $o,SY783: $i] :
              ( ~ ( in @ SY783 @ SV77 )
              | ~ ( SY782 @ SY783 )
              | ( in @ SY783
                @ ( dsetconstr @ SV77
                  @ ^ [SX3: $i] : ( SY782 @ SX3 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[485]) ).

thf(571,plain,
    ! [SV77: $i] :
      ( ( ~ ! [SY785: $i > $o,SY786: $i] :
              ( ~ ( in @ SY786 @ SV77 )
              | ~ ( in @ SY786
                  @ ( dsetconstr @ SV77
                    @ ^ [SX3: $i] : ( SY785 @ SX3 ) ) )
              | ( SY785 @ SY786 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[485]) ).

thf(572,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ( ~ ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
              | ~ ( ( SV163
                   != ( sK39_Xy @ SV163 @ SV78 ) ) ) )
          | ~ ( SV78 @ SV163 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[486]) ).

thf(573,plain,
    ( ( subset @ sK2_SY602 @ sK1_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[487]) ).

thf(574,plain,
    ( ( ~ ( in @ sK2_SY602 @ ( powerset @ sK1_A ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[488]) ).

thf(575,plain,
    ! [SV133: $i > $o,SV79: $i] :
      ( ( ( ! [SY849: $i] :
              ( ~ ( in @ SY849 @ SV79 )
              | ( SV133 @ SY849 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK32_Xx @ SV133 @ SV79 ) @ SV79 )
              | ~ ~ ( SV133 @ ( sK32_Xx @ SV133 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[489]) ).

thf(576,plain,
    ! [SV80: $i,SV134: $i > $o] :
      ( ( ( ~ ( ~ ( SV134 @ ( sK34_Xx @ SV134 @ SV80 ) )
              | ~ ( in @ ( sK34_Xx @ SV134 @ SV80 ) @ SV80 ) ) )
        = $true )
      | ( ( ! [SY850: $i] :
              ( ~ ( in @ SY850 @ SV80 )
              | ~ ( SV134 @ SY850 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[490]) ).

thf(577,plain,
    ! [SV81: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK6_Xx @ SV81 ) @ omega )
                    | ~ ( in @ ( sK6_Xx @ SV81 ) @ SV81 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[491]) ).

thf(578,plain,
    ! [SV82: $i,SV135: $i > $o] :
      ( ( ( ~ ( ~ ( SV135 @ ( sK36_Xx @ SV135 @ SV82 ) )
              | ~ ( in @ ( sK36_Xx @ SV135 @ SV82 ) @ SV82 ) ) )
        = $true )
      | ( ( ! [SY851: $i] :
              ( ~ ( in @ SY851 @ SV82 )
              | ~ ( SV135 @ SY851 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[492]) ).

thf(579,plain,
    ! [SV83: $i,SV136: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV136 )
              | ~ ~ ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV83 ) ) )
        = $true )
      | ( ( in @ SV136 @ ( powerset @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[493]) ).

thf(580,plain,
    ! [SV137: $i,SV84: $i] :
      ( ( ( SV84 != SV137 )
        = $true )
      | ( ( ~ ( ~ ! [SY852: $i,SY853: $i] :
                    ( ( SY852 != SY853 )
                    | ~ ( in @ SY852 @ SV84 )
                    | ( in @ SY853 @ SV137 ) )
              | ~ ! [SY854: $i,SY855: $i] :
                    ( ( SY854 != SY855 )
                    | ~ ( in @ SY855 @ SV137 )
                    | ( in @ SY854 @ SV84 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[494]) ).

thf(581,plain,
    ! [SV85: $i,SV2: $i] :
      ( ( ( subset @ SV2 @ SV85 )
        = $false )
      | ( ( ~ ( subset @ SV85 @ SV2 )
          | ( SV2 = SV85 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[496]) ).

thf(582,plain,
    ! [SV86: $i,SV3: $i] :
      ( ( ( subset @ SV3 @ SV86 )
        = $false )
      | ( ( in @ SV3 @ ( powerset @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[497]) ).

thf(583,plain,
    ! [SV87: $i,SV138: $i,SV4: $i] :
      ( ( ( ~ ( subset @ SV4 @ SV138 ) )
        = $true )
      | ( ( subset @ SV4 @ ( setadjoin @ SV87 @ SV138 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[498]) ).

thf(584,plain,
    ! [SV89: $i,SV6: $i] :
      ( ( ( subset @ SV6 @ SV89 )
        = $false )
      | ( ( ! [SY804: $i] :
              ( ~ ( subset @ SV89 @ SY804 )
              | ( subset @ SV6 @ SY804 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[499]) ).

thf(585,plain,
    ! [SV90: $i,SV8: $i,SV139: $i] :
      ( ( ( ~ ( in @ SV139 @ SV8 ) )
        = $true )
      | ( ( ( in @ SV139 @ SV90 )
          | ( SV8 != SV90 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[500]) ).

thf(586,plain,
    ! [SV91: $i,SV9: $i] :
      ( ( ( SV9 = SV91 )
        = $false )
      | ( ( subset @ SV9 @ SV91 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[501]) ).

thf(587,plain,
    ! [SV92: $i,SV10: $i,SV140: $i] :
      ( ( ( ~ ( in @ SV140 @ SV10 ) )
        = $true )
      | ( ( ( in @ SV140 @ SV92 )
          | ~ ( subset @ SV10 @ SV92 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[502]) ).

thf(588,plain,
    ! [SV93: $i,SV11: $i] :
      ( ( ( subset @ SV11 @ SV93 )
        = $false )
      | ( ( ! [SY807: $i] :
              ( ( in @ SY807 @ SV93 )
              | ~ ( in @ SY807 @ SV11 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[503]) ).

thf(589,plain,
    ! [SV94: $i,SV12: $i] :
      ( ( ( subset @ SV12 @ SV94 )
        = $false )
      | ( ( ! [SY808: $i] :
              ( ~ ( in @ SY808 @ SV12 )
              | ( in @ SY808 @ SV94 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[504]) ).

thf(590,plain,
    ! [SV95: $i,SV14: $i] :
      ( ( ( SV14 = SV95 )
        = $false )
      | ( ( subset @ SV14 @ SV95 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[505]) ).

thf(591,plain,
    ! [SV96: $i,SV15: $i] :
      ( ( ( SV15 = SV96 )
        = $false )
      | ( ( subset @ SV96 @ SV15 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[506]) ).

thf(592,plain,
    ! [SV97: $i,SV16: $i] :
      ( ( ( SV16 = SV97 )
        = $false )
      | ( ( ( setunion @ SV16 )
          = ( setunion @ SV97 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[507]) ).

thf(593,plain,
    ! [SV98: $i,SV17: $i] :
      ( ( ( SV17 = SV98 )
        = $false )
      | ( ( ( powerset @ SV17 )
          = ( powerset @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[508]) ).

thf(594,plain,
    ! [SV99: $i,SV18: $i] :
      ( ( ( SV18 = SV99 )
        = $false )
      | ( ( ! [SY809: $i,SY810: $i] :
              ( ( SY809 != SY810 )
              | ( ( setadjoin @ SV18 @ SY809 )
                = ( setadjoin @ SV99 @ SY810 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[509]) ).

thf(595,plain,
    ! [SV100: $i,SV19: $i] :
      ( ( ( SV19 = SV100 )
        = $false )
      | ( ( ! [SY811: $i,SY812: $i] :
              ( ( SY811 != SY812 )
              | ~ ( in @ SY811 @ SV19 )
              | ( in @ SY812 @ SV100 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[510]) ).

thf(596,plain,
    ! [SV22: $i > $o,SV101: $i] :
      ( ( ( in @ SV101 @ emptyset )
        = $false )
      | ( ( SV22 @ SV101 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[517]) ).

thf(597,plain,
    ! [SV23: $i,SV164: $i,SV102: $i > $o] :
      ( ( ( ~ ( SV102 @ SV164 )
          | ~ ( in @ SV164 @ SV23 ) )
        = $true )
      | ( ( ( dsetconstr @ SV23
            @ ^ [SY814: $i] : ( SV102 @ SY814 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[518]) ).

thf(598,plain,
    ! [SV105: $i,SV26: $i,SV141: $i] :
      ( ( ( ~ ( in @ SV141 @ ( setadjoin @ SV26 @ ( setadjoin @ SV105 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV141 = SV26 )
          | ( SV141 = SV105 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[519]) ).

thf(599,plain,
    ! [SV106: $i,SV27: $i] :
      ( ( ( in @ SV27 @ ( setadjoin @ SV106 @ emptyset ) )
        = $false )
      | ( ( in @ SV106 @ ( setadjoin @ SV27 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[520]) ).

thf(600,plain,
    ! [SV107: $i,SV28: $i] :
      ( ( ( SV28 = SV107 )
        = $false )
      | ( ( in @ SV28 @ ( setadjoin @ SV107 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[521]) ).

thf(601,plain,
    ! [SV29: $i,SV108: $i] :
      ( ( ( in @ SV108 @ ( setadjoin @ SV29 @ emptyset ) )
        = $false )
      | ( ( SV29 = SV108 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[522]) ).

thf(602,plain,
    ! [SV109: $i,SV30: $i] :
      ( ( ( in @ SV30 @ ( setadjoin @ SV109 @ emptyset ) )
        = $false )
      | ( ( SV30 = SV109 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[523]) ).

thf(603,plain,
    ! [SV32: $i,SV110: $i] :
      ( ( ( in @ SV110 @ SV32 )
        = $false )
      | ( ( in @ SV110 @ ( powerset @ ( setunion @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[524]) ).

thf(604,plain,
    ! [SV33: $i,SV142: $i,SV111: $i] :
      ( ( ( ~ ( in @ SV111 @ SV142 ) )
        = $true )
      | ( ( ~ ( in @ SV142 @ SV33 )
          | ( in @ SV111 @ ( setunion @ SV33 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[525]) ).

thf(605,plain,
    ! [SV34: $i,SV112: $i] :
      ( ( ( in @ SV112 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( ! [SY817: $i] :
              ( ~ ( in @ SY817 @ SV112 )
              | ( in @ SY817 @ SV34 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[526]) ).

thf(606,plain,
    ! [SV113: $i,SV38: $i,SV143: $i] :
      ( ( ( ~ ( in @ SV143 @ ( setadjoin @ SV38 @ SV113 ) ) )
        = $true )
      | ( ( ( SV143 = SV38 )
          | ( in @ SV143 @ SV113 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[527]) ).

thf(607,plain,
    ! [SV39: $i,SV114: $i,SV144: $i] :
      ( ( ( ~ ( in @ SV144 @ SV114 ) )
        = $true )
      | ( ( in @ SV144 @ ( setadjoin @ SV39 @ SV114 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[528]) ).

thf(608,plain,
    ! [SV41: $i,SV145: $i] :
      ( ( ( in @ SV145 @ SV41 )
        = $false )
      | ( ( SV41 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[529]) ).

thf(609,plain,
    ! [SV116: $i > $o,SV42: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ SV42 ) )
        = $true )
      | ( ( ~ ( SV116 @ SV146 )
          | ( ( dsetconstr @ SV42
              @ ^ [SY821: $i] : ( SV116 @ SY821 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[530]) ).

thf(610,plain,
    ! [SV117: $i,SV165: $o] :
      ( ( SV165 = $true )
      | ( ( in @ SV117 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[531]) ).

thf(611,plain,
    ! [SV117: $i] :
      ( ( $true = $true )
      | ( ( in @ SV117 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[531]) ).

thf(612,plain,
    ! [SV117: $i] :
      ( ( $false = $true )
      | ( ( in @ SV117 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[531]) ).

thf(613,plain,
    ! [SV48: $o,SV147: $i] :
      ( ( ( in @ SV147 @ ( prop2set @ SV48 ) )
        = $false )
      | ( SV48 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[532]) ).

thf(614,plain,
    ! [SV148: $i] :
      ( ( ( in @ SV148 @ ( prop2set @ $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[533]) ).

thf(615,plain,
    ! [SV149: $i] :
      ( ( ( in @ SV149 @ ( prop2set @ $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[534]) ).

thf(616,plain,
    ! [SV118: $i > $o,SV49: $i,SV150: $i] :
      ( ( ( ~ ( in @ SV150
              @ ( dsetconstr @ SV49
                @ ^ [SY823: $i] : ( SV118 @ SY823 ) ) ) )
        = $true )
      | ( ( SV118 @ SV150 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[535]) ).

thf(617,plain,
    ! [SV119: $i > $o,SV50: $i,SV151: $i] :
      ( ( ( ~ ( in @ SV151
              @ ( dsetconstr @ SV50
                @ ^ [SY825: $i] : ( SV119 @ SY825 ) ) ) )
        = $true )
      | ( ( in @ SV151 @ SV50 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[536]) ).

thf(618,plain,
    ! [SV120: $i > $o,SV51: $i,SV152: $i] :
      ( ( ( ~ ( in @ SV152 @ SV51 ) )
        = $true )
      | ( ( ~ ( SV120 @ SV152 )
          | ( in @ SV152
            @ ( dsetconstr @ SV51
              @ ^ [SY827: $i] : ( SV120 @ SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[537]) ).

thf(619,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV153 = SV54 )
                        | ( in @ SV153 @ SV121 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV153 = SV54 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY862: $o] :
                          ( ~ SY862
                          | ( in @ SV153 @ SV121 )
                          | SY862 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[539]) ).

thf(620,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
          | ~ ~ ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
              | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
          | ( SV55 = SV122 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[540]) ).

thf(621,plain,
    ! [SV166: $i] :
      ( ( ! [SY864: $i] :
            ( ! [SY865: $i] :
                ( ~ ( in @ SY864 @ SY865 )
                | ~ ( in @ SY865 @ SV166 ) )
            | ( in @ SY864 @ ( setunion @ SV166 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[541]) ).

thf(622,plain,
    ! [SV167: $i] :
      ( ( ! [SY866: $i] :
            ( ~ ( in @ SY866 @ ( setunion @ SV167 ) )
            | ~ ( ~ ( in @ SY866 @ ( sK5_B @ SY866 @ SV167 ) )
                | ~ ( in @ ( sK5_B @ SY866 @ SV167 ) @ SV167 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[542]) ).

thf(623,plain,
    ! [SV56: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV56 )
          | ~ ~ ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV123 ) )
        = $false )
      | ( ( subset @ SV56 @ SV123 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[543]) ).

thf(624,plain,
    ! [SV57: $i,SV154: $i] :
      ( ( ( in @ SV154 @ SV57 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK11_B @ SV57 ) @ SV57 )
              | ~ ! [SY719: $i] :
                    ( ~ ( in @ SY719 @ ( sK11_B @ SV57 ) )
                    | ~ ( in @ SY719 @ SV57 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[544]) ).

thf(625,plain,
    ! [SV58: $i] :
      ( ( ! [SY720: $i,SY721: $i] :
            ( ~ ( in @ SY721 @ ( setadjoin @ SV58 @ SY720 ) )
            | ( SY721 = SV58 )
            | ( in @ SY721 @ SY720 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[545]) ).

thf(626,plain,
    ! [SV58: $i] :
      ( ( ~ ( ~ ! [SY722: $i,SY723: $i] :
                  ( ( SY723 != SV58 )
                  | ( in @ SY723 @ ( setadjoin @ SV58 @ SY722 ) ) )
            | ~ ! [SY724: $i,SY725: $i] :
                  ( ~ ( in @ SY725 @ SY724 )
                  | ( in @ SY725 @ ( setadjoin @ SV58 @ SY724 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[546]) ).

thf(627,plain,
    ! [SV124: $i > $o,SV59: $i,SV168: $i] :
      ( ( ( ~ ( in @ SV168 @ SV59 )
          | ( SV124 @ SV168 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK35_Xx @ SV124 @ SV59 ) @ SV59 )
              | ~ ~ ( SV124 @ ( sK35_Xx @ SV124 @ SV59 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[547]) ).

thf(628,plain,
    ! [SV155: $i,SV60: $i > $o] :
      ( ( ( ~ ( ~ ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
              | ~ ( ( SV155
                   != ( sK54_SY245 @ SV155 @ SV60 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV60 @ SV155 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[548]) ).

thf(629,plain,
    ! [SV169: $i > $o] :
      ( ( ! [SY867: $i > $o] :
            ( ~ ( ( ( sK52_Xx @ SY867 @ SV169 )
                 != ( sK53_SY644 @ SY867 @ SV169 ) )
                | ~ ~ ( ~ ( ~ ( SV169 @ ( sK52_Xx @ SY867 @ SV169 ) )
                          | ~ ( SY867 @ ( sK53_SY644 @ SY867 @ SV169 ) ) )
                      | ~ ( ( SV169 @ ( sK52_Xx @ SY867 @ SV169 ) )
                          | ( SY867 @ ( sK53_SY644 @ SY867 @ SV169 ) ) ) ) )
            | ! [SY868: $i] :
                ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY868 @ SY867 @ SV169 ) )
                    | ~ ( ( SY868
                         != ( sK51_SY230 @ SY868 @ SY867 @ SV169 ) ) ) )
                | ~ ( SV169 @ SY868 ) )
            | ~ ( ~ ! [SY869: $i] :
                      ( ~ ( SY867 @ SY869 )
                      | ( ( sK50_SY232 @ SY867 @ SV169 )
                        = SY869 ) )
                | ~ ( SY867 @ ( sK50_SY232 @ SY867 @ SV169 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[549]) ).

thf(630,plain,
    ! [SV170: $i > $o] :
      ( ( ! [SY870: $i > $o] :
            ( ~ ( ( ( sK48_Xx @ SY870 @ SV170 )
                 != ( sK49_SY642 @ SY870 @ SV170 ) )
                | ~ ~ ( ~ ( ~ ( SV170 @ ( sK48_Xx @ SY870 @ SV170 ) )
                          | ~ ( SY870 @ ( sK49_SY642 @ SY870 @ SV170 ) ) )
                      | ~ ( ( SV170 @ ( sK48_Xx @ SY870 @ SV170 ) )
                          | ( SY870 @ ( sK49_SY642 @ SY870 @ SV170 ) ) ) ) )
            | ! [SY871: $i] :
                ( ~ ( ~ ( SY870 @ ( sK47_SY233 @ SY871 @ SY870 @ SV170 ) )
                    | ~ ( ( SY871
                         != ( sK47_SY233 @ SY871 @ SY870 @ SV170 ) ) ) )
                | ~ ( SY870 @ SY871 ) )
            | ~ ( ~ ! [SY872: $i] :
                      ( ~ ( SV170 @ SY872 )
                      | ( ( sK46_SY229 @ SY870 @ SV170 )
                        = SY872 ) )
                | ~ ( SV170 @ ( sK46_SY229 @ SY870 @ SV170 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[550]) ).

thf(631,plain,
    ! [SV171: $i] :
      ( ( ! [SY873: $i] :
            ( ~ ( ~ ( in @ ( sK4_Xx @ SY873 @ SV171 ) @ SY873 )
                | ~ ~ ( in @ ( sK4_Xx @ SY873 @ SV171 ) @ SV171 ) )
            | ( in @ SY873 @ ( powerset @ SV171 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[551]) ).

thf(632,plain,
    ! [SV172: $i] :
      ( ( ! [SY874: $i] :
            ( ~ ( in @ SY874 @ ( powerset @ SV172 ) )
            | ! [SY875: $i] :
                ( ~ ( in @ SY875 @ SY874 )
                | ( in @ SY875 @ SV172 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[552]) ).

thf(633,plain,
    ! [SV61: $i > $o,SV156: $i] :
      ( ( ( ~ ( ( ( sK44_Xy @ SV156 @ SV61 )
               != SV156 )
              | ~ ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) )
          | ~ ( ( ( sK44_Xy @ SV156 @ SV61 )
                = SV156 )
              | ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[553]) ).

thf(634,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ( ~ ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
              | ~ ( ( SV157
                   != ( sK19_SY71 @ SV157 @ SV62 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV62 @ SV157 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[554]) ).

thf(635,plain,
    ! [SV63: $i > $i > $o,SV125: $i] :
      ( ( ( ~ ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
          | ~ ! [SY834: $i] :
                ( ~ ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) )
                    | ~ ( ( SY834
                         != ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) ) ) )
                | ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SY834 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[555]) ).

thf(636,plain,
    ! [SV64: $i,SV126: $i] :
      ( ( ( ~ ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV64 )
          | ~ ~ ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV126 ) )
        = $false )
      | ( ( subset @ SV64 @ SV126 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[556]) ).

thf(637,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV158 )
        = $false )
      | ( ( ~ ( ~ ( SV65 @ ( sK41_Xx @ SV65 ) )
              | ~ ~ ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) )
                    | ~ ( ( ( sK41_Xx @ SV65 )
                         != ( sK42_SY639 @ SV65 ) ) ) ) )
          | ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[557]) ).

thf(638,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
              | ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) )
          | ~ ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
              | ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) ) )
        = $false )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[558]) ).

thf(639,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ( ~ ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
              | ~ ( ( SV159
                   != ( sK30_SY139 @ SV159 @ SV67 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV67 @ SV159 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[559]) ).

thf(640,plain,
    ! [SV68: $i] :
      ( ( ! [SY747: $i] :
            ( ~ ( ~ ( in @ ( sK16_Xx @ SY747 @ SV68 ) @ SY747 )
                | ~ ~ ( in @ ( sK16_Xx @ SY747 @ SV68 ) @ SV68 ) )
            | ! [SX2: $i] :
                ~ ( in @ SX2 @ SY747 )
            | ~ ( ~ ! [SY749: $i] :
                      ( ~ ( in @ SY749 @ ( sK12_B @ SV68 ) )
                      | ! [SY750: $i] :
                          ( ~ ( in @ SY750 @ SY749 )
                          | ( in @ SY750 @ ( sK14_SY613 @ SY747 @ SV68 ) ) )
                      | ( in @ ( sK15_SY627 @ SY747 @ SV68 ) @ SY749 ) )
                | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SY747 @ SV68 ) @ ( sK12_B @ SV68 ) )
                            | ~ ( in @ ( sK15_SY627 @ SY747 @ SV68 ) @ SY747 ) )
                      | ~ ! [SY751: $i] :
                            ( ~ ( in @ SY751 @ ( sK14_SY613 @ SY747 @ SV68 ) )
                            | ~ ( in @ SY751 @ SY747 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[560]) ).

thf(641,plain,
    ! [SV68: $i] :
      ( ( ~ ( ~ ! [SY752: $i,SY753: $i] :
                  ( ~ ( in @ SY752 @ ( sK12_B @ SV68 ) )
                  | ~ ( in @ SY753 @ ( sK12_B @ SV68 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY752 )
                      | ( in @ SX3 @ SY753 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY753 )
                      | ( in @ SX3 @ SY752 ) ) )
            | ~ ~ ( ~ ! [SY756: $i] :
                        ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
                        | ! [SY757: $i] :
                            ( ~ ( in @ SY757 @ SY756 )
                            | ( in @ SY757 @ SV68 ) ) )
                  | ~ ! [SY758: $i,SY759: $i] :
                        ( ~ ( in @ SY758 @ SV68 )
                        | ~ ( in @ SY759 @ SV68 )
                        | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                            | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                      | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                                  | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                      | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
                        | ( SY758 = SY759 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[561]) ).

thf(642,plain,
    ! [SV128: $i,SV69: $i] :
      ( ( ( SV69 = SV128 )
        = $false )
      | ( ( ! [SY838: $i > $o,SY839: $i > $o] :
              ( ~ ( ~ ( in @ ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 ) @ SV69 )
                  | ~ ~ ( ~ ( in @ ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) @ SV128 )
                        | ~ ~ ( ( ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 )
                               != ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) )
                              | ~ ~ ( ~ ( ~ ( SY838 @ ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 ) )
                                        | ~ ( SY839 @ ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) ) )
                                    | ~ ( ( SY838 @ ( sK59_Xx @ SY839 @ SY838 @ SV128 @ SV69 ) )
                                        | ( SY839 @ ( sK60_SY646 @ SY839 @ SY838 @ SV128 @ SV69 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SV69
                  @ ^ [SX4: $i] : ( SY838 @ SX4 ) )
                = ( dsetconstr @ SV128
                  @ ^ [SX4: $i] : ( SY839 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[562]) ).

thf(643,plain,
    ! [SV160: $i,SV70: $i > $o] :
      ( ( ( ~ ( ~ ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
              | ~ ( ( SV160
                   != ( sK45_SY221 @ SV160 @ SV70 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV70 @ SV160 ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[563]) ).

thf(644,plain,
    ! [SV71: $i,SV129: $i > $o] :
      ( ( ( ~ ( in @ ( sK33_Xx @ SV129 @ SV71 ) @ SV71 )
          | ~ ( SV129 @ ( sK33_Xx @ SV129 @ SV71 ) ) )
        = $false )
      | ( ( ! [SY842: $i] :
              ( ~ ( SV129 @ SY842 )
              | ~ ( in @ SY842 @ SV71 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[564]) ).

thf(645,plain,
    ! [SV161: $i,SV72: $i > $o] :
      ( ( ( ~ ( ~ ( SV72 @ ( sK17_SY54 @ SV161 @ SV72 ) )
              | ~ ( ( SV161
                   != ( sK17_SY54 @ SV161 @ SV72 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV72 @ SV161 ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[565]) ).

thf(646,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false )
      | ( ( ! [SY843: $o] :
              ( ~ ( ~ ( in @ SV130 @ ( sK28_B @ SY843 @ SV130 @ SV73 ) )
                  | ~ ~ ( ~ ( in @ ( sK28_B @ SY843 @ SV130 @ SV73 ) @ SV73 )
                        | ~ ~ SY843 ) )
              | SY843 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[566]) ).

thf(647,plain,
    ! [SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ( ( sK57_Xx @ SV131 @ SV74 )
           != ( sK58_SY645 @ SV131 @ SV74 ) )
          | ~ ~ ( ~ ( ~ ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                    | ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
                | ~ ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                    | ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) ) ) )
        = $false )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[567]) ).

thf(648,plain,
    ! [SV132: $i > $o,SV75: $i,SV173: $i] :
      ( ( ( ~ ( in @ SV173 @ SV75 )
          | ( SV132 @ SV173 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV132 @ SV75 ) @ SV75 )
              | ~ ~ ( SV132 @ ( sK37_Xx @ SV132 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[568]) ).

thf(649,plain,
    ! [SV162: $i,SV76: $i > $o] :
      ( ( ( ~ ( ~ ( SV76 @ ( sK21_SY83 @ SV162 @ SV76 ) )
              | ~ ( ( SV162
                   != ( sK21_SY83 @ SV162 @ SV76 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV76 @ SV162 ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[569]) ).

thf(650,plain,
    ! [SV77: $i] :
      ( ( ! [SY782: $i > $o,SY783: $i] :
            ( ~ ( in @ SY783 @ SV77 )
            | ~ ( SY782 @ SY783 )
            | ( in @ SY783
              @ ( dsetconstr @ SV77
                @ ^ [SX3: $i] : ( SY782 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[570]) ).

thf(651,plain,
    ! [SV77: $i] :
      ( ( ! [SY785: $i > $o,SY786: $i] :
            ( ~ ( in @ SY786 @ SV77 )
            | ~ ( in @ SY786
                @ ( dsetconstr @ SV77
                  @ ^ [SX3: $i] : ( SY785 @ SX3 ) ) )
            | ( SY785 @ SY786 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[571]) ).

thf(652,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ( ~ ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
              | ~ ( ( SV163
                   != ( sK39_Xy @ SV163 @ SV78 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV78 @ SV163 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[572]) ).

thf(653,plain,
    ( ( in @ sK2_SY602 @ ( powerset @ sK1_A ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[574]) ).

thf(654,plain,
    ! [SV133: $i > $o,SV79: $i,SV174: $i] :
      ( ( ( ~ ( in @ SV174 @ SV79 )
          | ( SV133 @ SV174 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK32_Xx @ SV133 @ SV79 ) @ SV79 )
              | ~ ~ ( SV133 @ ( sK32_Xx @ SV133 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[575]) ).

thf(655,plain,
    ! [SV80: $i,SV134: $i > $o] :
      ( ( ( ~ ( SV134 @ ( sK34_Xx @ SV134 @ SV80 ) )
          | ~ ( in @ ( sK34_Xx @ SV134 @ SV80 ) @ SV80 ) )
        = $false )
      | ( ( ! [SY850: $i] :
              ( ~ ( in @ SY850 @ SV80 )
              | ~ ( SV134 @ SY850 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[576]) ).

thf(656,plain,
    ! [SV81: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK6_Xx @ SV81 ) @ omega )
                | ~ ( in @ ( sK6_Xx @ SV81 ) @ SV81 ) )
          | ~ ~ ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[577]) ).

thf(657,plain,
    ! [SV82: $i,SV135: $i > $o] :
      ( ( ( ~ ( SV135 @ ( sK36_Xx @ SV135 @ SV82 ) )
          | ~ ( in @ ( sK36_Xx @ SV135 @ SV82 ) @ SV82 ) )
        = $false )
      | ( ( ! [SY851: $i] :
              ( ~ ( in @ SY851 @ SV82 )
              | ~ ( SV135 @ SY851 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[578]) ).

thf(658,plain,
    ! [SV83: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV136 )
          | ~ ~ ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV83 ) )
        = $false )
      | ( ( in @ SV136 @ ( powerset @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[579]) ).

thf(659,plain,
    ! [SV137: $i,SV84: $i] :
      ( ( ( SV84 = SV137 )
        = $false )
      | ( ( ~ ( ~ ! [SY852: $i,SY853: $i] :
                    ( ( SY852 != SY853 )
                    | ~ ( in @ SY852 @ SV84 )
                    | ( in @ SY853 @ SV137 ) )
              | ~ ! [SY854: $i,SY855: $i] :
                    ( ( SY854 != SY855 )
                    | ~ ( in @ SY855 @ SV137 )
                    | ( in @ SY854 @ SV84 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[580]) ).

thf(660,plain,
    ! [SV2: $i,SV85: $i] :
      ( ( ( ~ ( subset @ SV85 @ SV2 ) )
        = $true )
      | ( ( SV2 = SV85 )
        = $true )
      | ( ( subset @ SV2 @ SV85 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[581]) ).

thf(661,plain,
    ! [SV87: $i,SV138: $i,SV4: $i] :
      ( ( ( subset @ SV4 @ SV138 )
        = $false )
      | ( ( subset @ SV4 @ ( setadjoin @ SV87 @ SV138 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[583]) ).

thf(662,plain,
    ! [SV6: $i,SV175: $i,SV89: $i] :
      ( ( ( ~ ( subset @ SV89 @ SV175 )
          | ( subset @ SV6 @ SV175 ) )
        = $true )
      | ( ( subset @ SV6 @ SV89 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[584]) ).

thf(663,plain,
    ! [SV90: $i,SV8: $i,SV139: $i] :
      ( ( ( in @ SV139 @ SV8 )
        = $false )
      | ( ( ( in @ SV139 @ SV90 )
          | ( SV8 != SV90 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[585]) ).

thf(664,plain,
    ! [SV92: $i,SV10: $i,SV140: $i] :
      ( ( ( in @ SV140 @ SV10 )
        = $false )
      | ( ( ( in @ SV140 @ SV92 )
          | ~ ( subset @ SV10 @ SV92 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[587]) ).

thf(665,plain,
    ! [SV11: $i,SV93: $i,SV176: $i] :
      ( ( ( ( in @ SV176 @ SV93 )
          | ~ ( in @ SV176 @ SV11 ) )
        = $true )
      | ( ( subset @ SV11 @ SV93 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[588]) ).

thf(666,plain,
    ! [SV94: $i,SV12: $i,SV177: $i] :
      ( ( ( ~ ( in @ SV177 @ SV12 )
          | ( in @ SV177 @ SV94 ) )
        = $true )
      | ( ( subset @ SV12 @ SV94 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[589]) ).

thf(667,plain,
    ! [SV99: $i,SV18: $i,SV178: $i] :
      ( ( ( ! [SY876: $i] :
              ( ( SV178 != SY876 )
              | ( ( setadjoin @ SV18 @ SV178 )
                = ( setadjoin @ SV99 @ SY876 ) ) ) )
        = $true )
      | ( ( SV18 = SV99 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[594]) ).

thf(668,plain,
    ! [SV100: $i,SV19: $i,SV179: $i] :
      ( ( ( ! [SY877: $i] :
              ( ( SV179 != SY877 )
              | ~ ( in @ SV179 @ SV19 )
              | ( in @ SY877 @ SV100 ) ) )
        = $true )
      | ( ( SV19 = SV100 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[595]) ).

thf(669,plain,
    ! [SV23: $i,SV164: $i,SV102: $i > $o] :
      ( ( ( ~ ( SV102 @ SV164 ) )
        = $true )
      | ( ( ~ ( in @ SV164 @ SV23 ) )
        = $true )
      | ( ( ( dsetconstr @ SV23
            @ ^ [SY814: $i] : ( SV102 @ SY814 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[597]) ).

thf(670,plain,
    ! [SV105: $i,SV26: $i,SV141: $i] :
      ( ( ( in @ SV141 @ ( setadjoin @ SV26 @ ( setadjoin @ SV105 @ emptyset ) ) )
        = $false )
      | ( ( ( SV141 = SV26 )
          | ( SV141 = SV105 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[598]) ).

thf(671,plain,
    ! [SV33: $i,SV142: $i,SV111: $i] :
      ( ( ( in @ SV111 @ SV142 )
        = $false )
      | ( ( ~ ( in @ SV142 @ SV33 )
          | ( in @ SV111 @ ( setunion @ SV33 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[604]) ).

thf(672,plain,
    ! [SV34: $i,SV112: $i,SV180: $i] :
      ( ( ( ~ ( in @ SV180 @ SV112 )
          | ( in @ SV180 @ SV34 ) )
        = $true )
      | ( ( in @ SV112 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[605]) ).

thf(673,plain,
    ! [SV113: $i,SV38: $i,SV143: $i] :
      ( ( ( in @ SV143 @ ( setadjoin @ SV38 @ SV113 ) )
        = $false )
      | ( ( ( SV143 = SV38 )
          | ( in @ SV143 @ SV113 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[606]) ).

thf(674,plain,
    ! [SV39: $i,SV114: $i,SV144: $i] :
      ( ( ( in @ SV144 @ SV114 )
        = $false )
      | ( ( in @ SV144 @ ( setadjoin @ SV39 @ SV114 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[607]) ).

thf(675,plain,
    ! [SV145: $i,SV41: $i] :
      ( ( ( SV41 = emptyset )
        = $false )
      | ( ( in @ SV145 @ SV41 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[608]) ).

thf(676,plain,
    ! [SV116: $i > $o,SV42: $i,SV146: $i] :
      ( ( ( in @ SV146 @ SV42 )
        = $false )
      | ( ( ~ ( SV116 @ SV146 )
          | ( ( dsetconstr @ SV42
              @ ^ [SY821: $i] : ( SV116 @ SY821 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[609]) ).

thf(677,plain,
    ! [SV118: $i > $o,SV49: $i,SV150: $i] :
      ( ( ( in @ SV150
          @ ( dsetconstr @ SV49
            @ ^ [SY823: $i] : ( SV118 @ SY823 ) ) )
        = $false )
      | ( ( SV118 @ SV150 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[616]) ).

thf(678,plain,
    ! [SV119: $i > $o,SV50: $i,SV151: $i] :
      ( ( ( in @ SV151
          @ ( dsetconstr @ SV50
            @ ^ [SY825: $i] : ( SV119 @ SY825 ) ) )
        = $false )
      | ( ( in @ SV151 @ SV50 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[617]) ).

thf(679,plain,
    ! [SV120: $i > $o,SV51: $i,SV152: $i] :
      ( ( ( in @ SV152 @ SV51 )
        = $false )
      | ( ( ~ ( SV120 @ SV152 )
          | ( in @ SV152
            @ ( dsetconstr @ SV51
              @ ^ [SY827: $i] : ( SV120 @ SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[618]) ).

thf(680,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV153 = SV54 )
                        | ( in @ SV153 @ SV121 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV153 = SV54 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY862: $o] :
                          ( ~ SY862
                          | ( in @ SV153 @ SV121 )
                          | SY862 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[619]) ).

thf(681,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
              | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
          | ( SV55 = SV122 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[620]) ).

thf(682,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ~ ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
              | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
          | ( SV55 = SV122 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[620]) ).

thf(683,plain,
    ! [SV166: $i,SV181: $i] :
      ( ( ! [SY878: $i] :
            ( ~ ( in @ SV181 @ SY878 )
            | ~ ( in @ SY878 @ SV166 ) )
        | ( in @ SV181 @ ( setunion @ SV166 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[621]) ).

thf(684,plain,
    ! [SV167: $i,SV182: $i] :
      ( ( ~ ( in @ SV182 @ ( setunion @ SV167 ) )
        | ~ ( ~ ( in @ SV182 @ ( sK5_B @ SV182 @ SV167 ) )
            | ~ ( in @ ( sK5_B @ SV182 @ SV167 ) @ SV167 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[622]) ).

thf(685,plain,
    ! [SV56: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV56 ) )
        = $false )
      | ( ( subset @ SV56 @ SV123 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[623]) ).

thf(686,plain,
    ! [SV56: $i,SV123: $i] :
      ( ( ( ~ ~ ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV123 ) )
        = $false )
      | ( ( subset @ SV56 @ SV123 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[623]) ).

thf(687,plain,
    ! [SV154: $i,SV57: $i] :
      ( ( ( ~ ( in @ ( sK11_B @ SV57 ) @ SV57 )
          | ~ ! [SY719: $i] :
                ( ~ ( in @ SY719 @ ( sK11_B @ SV57 ) )
                | ~ ( in @ SY719 @ SV57 ) ) )
        = $false )
      | ( ( in @ SV154 @ SV57 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[624]) ).

thf(688,plain,
    ! [SV183: $i,SV58: $i] :
      ( ( ! [SY879: $i] :
            ( ~ ( in @ SY879 @ ( setadjoin @ SV58 @ SV183 ) )
            | ( SY879 = SV58 )
            | ( in @ SY879 @ SV183 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[625]) ).

thf(689,plain,
    ! [SV58: $i] :
      ( ( ~ ! [SY722: $i,SY723: $i] :
              ( ( SY723 != SV58 )
              | ( in @ SY723 @ ( setadjoin @ SV58 @ SY722 ) ) )
        | ~ ! [SY724: $i,SY725: $i] :
              ( ~ ( in @ SY725 @ SY724 )
              | ( in @ SY725 @ ( setadjoin @ SV58 @ SY724 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[626]) ).

thf(690,plain,
    ! [SV124: $i > $o,SV59: $i,SV168: $i] :
      ( ( ( ~ ( in @ SV168 @ SV59 ) )
        = $true )
      | ( ( SV124 @ SV168 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK35_Xx @ SV124 @ SV59 ) @ SV59 )
              | ~ ~ ( SV124 @ ( sK35_Xx @ SV124 @ SV59 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[627]) ).

thf(691,plain,
    ! [SV155: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
          | ~ ( ( SV155
               != ( sK54_SY245 @ SV155 @ SV60 ) ) ) )
        = $false )
      | ( ( ~ ( SV60 @ SV155 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[628]) ).

thf(692,plain,
    ! [SV169: $i > $o,SV184: $i > $o] :
      ( ( ~ ( ( ( sK52_Xx @ SV184 @ SV169 )
             != ( sK53_SY644 @ SV184 @ SV169 ) )
            | ~ ~ ( ~ ( ~ ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                      | ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
                  | ~ ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                      | ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) ) ) )
        | ! [SY880: $i] :
            ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                | ~ ( ( SY880
                     != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
            | ~ ( SV169 @ SY880 ) )
        | ~ ( ~ ! [SY881: $i] :
                  ( ~ ( SV184 @ SY881 )
                  | ( ( sK50_SY232 @ SV184 @ SV169 )
                    = SY881 ) )
            | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[629]) ).

thf(693,plain,
    ! [SV170: $i > $o,SV185: $i > $o] :
      ( ( ~ ( ( ( sK48_Xx @ SV185 @ SV170 )
             != ( sK49_SY642 @ SV185 @ SV170 ) )
            | ~ ~ ( ~ ( ~ ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                      | ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
                  | ~ ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                      | ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) ) ) )
        | ! [SY882: $i] :
            ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                | ~ ( ( SY882
                     != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
            | ~ ( SV185 @ SY882 ) )
        | ~ ( ~ ! [SY883: $i] :
                  ( ~ ( SV170 @ SY883 )
                  | ( ( sK46_SY229 @ SV185 @ SV170 )
                    = SY883 ) )
            | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[630]) ).

thf(694,plain,
    ! [SV171: $i,SV186: $i] :
      ( ( ~ ( ~ ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV186 )
            | ~ ~ ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV171 ) )
        | ( in @ SV186 @ ( powerset @ SV171 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[631]) ).

thf(695,plain,
    ! [SV172: $i,SV187: $i] :
      ( ( ~ ( in @ SV187 @ ( powerset @ SV172 ) )
        | ! [SY884: $i] :
            ( ~ ( in @ SY884 @ SV187 )
            | ( in @ SY884 @ SV172 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[632]) ).

thf(696,plain,
    ! [SV61: $i > $o,SV156: $i] :
      ( ( ( ~ ( ( ( sK44_Xy @ SV156 @ SV61 )
               != SV156 )
              | ~ ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[633]) ).

thf(697,plain,
    ! [SV61: $i > $o,SV156: $i] :
      ( ( ( ~ ( ( ( sK44_Xy @ SV156 @ SV61 )
                = SV156 )
              | ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[633]) ).

thf(698,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
          | ~ ( ( SV157
               != ( sK19_SY71 @ SV157 @ SV62 ) ) ) )
        = $false )
      | ( ( ~ ( SV62 @ SV157 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[634]) ).

thf(699,plain,
    ! [SV63: $i > $i > $o,SV125: $i] :
      ( ( ( ~ ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[635]) ).

thf(700,plain,
    ! [SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ! [SY834: $i] :
                ( ~ ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) )
                    | ~ ( ( SY834
                         != ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) ) ) )
                | ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SY834 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[635]) ).

thf(701,plain,
    ! [SV64: $i,SV126: $i] :
      ( ( ( ~ ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV64 ) )
        = $false )
      | ( ( subset @ SV64 @ SV126 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[636]) ).

thf(702,plain,
    ! [SV64: $i,SV126: $i] :
      ( ( ( ~ ~ ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV126 ) )
        = $false )
      | ( ( subset @ SV64 @ SV126 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[636]) ).

thf(703,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK41_Xx @ SV65 ) )
              | ~ ~ ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) )
                    | ~ ( ( ( sK41_Xx @ SV65 )
                         != ( sK42_SY639 @ SV65 ) ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[637]) ).

thf(704,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
              | ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) ) )
        = $false )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[638]) ).

thf(705,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( ~ ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
              | ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) ) )
        = $false )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[638]) ).

thf(706,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
          | ~ ( ( SV159
               != ( sK30_SY139 @ SV159 @ SV67 ) ) ) )
        = $false )
      | ( ( ~ ( SV67 @ SV159 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[639]) ).

thf(707,plain,
    ! [SV68: $i,SV188: $i] :
      ( ( ~ ( ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
            | ~ ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 ) )
        | ! [SY885: $i] :
            ~ ( in @ SY885 @ SV188 )
        | ~ ( ~ ! [SY886: $i] :
                  ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                  | ! [SY887: $i] :
                      ( ~ ( in @ SY887 @ SY886 )
                      | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                  | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
            | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                        | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                  | ~ ! [SY888: $i] :
                        ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                        | ~ ( in @ SY888 @ SV188 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[640]) ).

thf(708,plain,
    ! [SV68: $i] :
      ( ( ~ ! [SY752: $i,SY753: $i] :
              ( ~ ( in @ SY752 @ ( sK12_B @ SV68 ) )
              | ~ ( in @ SY753 @ ( sK12_B @ SV68 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY752 )
                  | ( in @ SX3 @ SY753 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY753 )
                  | ( in @ SX3 @ SY752 ) ) )
        | ~ ~ ( ~ ! [SY756: $i] :
                    ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
                    | ! [SY757: $i] :
                        ( ~ ( in @ SY757 @ SY756 )
                        | ( in @ SY757 @ SV68 ) ) )
              | ~ ! [SY758: $i,SY759: $i] :
                    ( ~ ( in @ SY758 @ SV68 )
                    | ~ ( in @ SY759 @ SV68 )
                    | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                  | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                              | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                  | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
                    | ( SY758 = SY759 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[641]) ).

thf(709,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o] :
      ( ( ( ! [SY889: $i > $o] :
              ( ~ ( ~ ( in @ ( sK59_Xx @ SY889 @ SV189 @ SV128 @ SV69 ) @ SV69 )
                  | ~ ~ ( ~ ( in @ ( sK60_SY646 @ SY889 @ SV189 @ SV128 @ SV69 ) @ SV128 )
                        | ~ ~ ( ( ( sK59_Xx @ SY889 @ SV189 @ SV128 @ SV69 )
                               != ( sK60_SY646 @ SY889 @ SV189 @ SV128 @ SV69 ) )
                              | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SY889 @ SV189 @ SV128 @ SV69 ) )
                                        | ~ ( SY889 @ ( sK60_SY646 @ SY889 @ SV189 @ SV128 @ SV69 ) ) )
                                    | ~ ( ( SV189 @ ( sK59_Xx @ SY889 @ SV189 @ SV128 @ SV69 ) )
                                        | ( SY889 @ ( sK60_SY646 @ SY889 @ SV189 @ SV128 @ SV69 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SV69
                  @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
                = ( dsetconstr @ SV128
                  @ ^ [SX4: $i] : ( SY889 @ SX4 ) ) ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[642]) ).

thf(710,plain,
    ! [SV160: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
          | ~ ( ( SV160
               != ( sK45_SY221 @ SV160 @ SV70 ) ) ) )
        = $false )
      | ( ( ~ ( SV70 @ SV160 ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[643]) ).

thf(711,plain,
    ! [SV71: $i,SV129: $i > $o] :
      ( ( ( ~ ( in @ ( sK33_Xx @ SV129 @ SV71 ) @ SV71 ) )
        = $false )
      | ( ( ! [SY842: $i] :
              ( ~ ( SV129 @ SY842 )
              | ~ ( in @ SY842 @ SV71 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[644]) ).

thf(712,plain,
    ! [SV71: $i,SV129: $i > $o] :
      ( ( ( ~ ( SV129 @ ( sK33_Xx @ SV129 @ SV71 ) ) )
        = $false )
      | ( ( ! [SY842: $i] :
              ( ~ ( SV129 @ SY842 )
              | ~ ( in @ SY842 @ SV71 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[644]) ).

thf(713,plain,
    ! [SV161: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ ( sK17_SY54 @ SV161 @ SV72 ) )
          | ~ ( ( SV161
               != ( sK17_SY54 @ SV161 @ SV72 ) ) ) )
        = $false )
      | ( ( ~ ( SV72 @ SV161 ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[645]) ).

thf(714,plain,
    ! [SV73: $i,SV190: $o,SV130: $i] :
      ( ( ( ~ ( ~ ( in @ SV130 @ ( sK28_B @ SV190 @ SV130 @ SV73 ) )
              | ~ ~ ( ~ ( in @ ( sK28_B @ SV190 @ SV130 @ SV73 ) @ SV73 )
                    | ~ ~ SV190 ) )
          | SV190 )
        = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[646]) ).

thf(715,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( ~ ( in @ SV130 @ ( sK28_B @ $true @ SV130 @ SV73 ) )
              | ~ ~ ( ~ ( in @ ( sK28_B @ $true @ SV130 @ SV73 ) @ SV73 )
                    | ~ ~ $true ) )
          | $true )
        = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[646]) ).

thf(716,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( ~ ( in @ SV130 @ ( sK28_B @ $false @ SV130 @ SV73 ) )
              | ~ ~ ( ~ ( in @ ( sK28_B @ $false @ SV130 @ SV73 ) @ SV73 )
                    | ~ ~ $false ) )
          | $false )
        = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[646]) ).

thf(717,plain,
    ! [SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ( sK57_Xx @ SV131 @ SV74 )
         != ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[647]) ).

thf(718,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                    | ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
                | ~ ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                    | ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) ) ) )
        = $false )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[647]) ).

thf(719,plain,
    ! [SV132: $i > $o,SV75: $i,SV173: $i] :
      ( ( ( ~ ( in @ SV173 @ SV75 ) )
        = $true )
      | ( ( SV132 @ SV173 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV132 @ SV75 ) @ SV75 )
              | ~ ~ ( SV132 @ ( sK37_Xx @ SV132 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[648]) ).

thf(720,plain,
    ! [SV162: $i,SV76: $i > $o] :
      ( ( ( ~ ( SV76 @ ( sK21_SY83 @ SV162 @ SV76 ) )
          | ~ ( ( SV162
               != ( sK21_SY83 @ SV162 @ SV76 ) ) ) )
        = $false )
      | ( ( ~ ( SV76 @ SV162 ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[649]) ).

thf(721,plain,
    ! [SV191: $i > $o,SV77: $i] :
      ( ( ! [SY892: $i] :
            ( ~ ( in @ SY892 @ SV77 )
            | ~ ( SV191 @ SY892 )
            | ( in @ SY892
              @ ( dsetconstr @ SV77
                @ ^ [SY893: $i] : ( SV191 @ SY893 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[650]) ).

thf(722,plain,
    ! [SV192: $i > $o,SV77: $i] :
      ( ( ! [SY894: $i] :
            ( ~ ( in @ SY894 @ SV77 )
            | ~ ( in @ SY894
                @ ( dsetconstr @ SV77
                  @ ^ [SY895: $i] : ( SV192 @ SY895 ) ) )
            | ( SV192 @ SY894 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[651]) ).

thf(723,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
          | ~ ( ( SV163
               != ( sK39_Xy @ SV163 @ SV78 ) ) ) )
        = $false )
      | ( ( ~ ( SV78 @ SV163 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[652]) ).

thf(724,plain,
    ! [SV133: $i > $o,SV79: $i,SV174: $i] :
      ( ( ( ~ ( in @ SV174 @ SV79 ) )
        = $true )
      | ( ( SV133 @ SV174 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK32_Xx @ SV133 @ SV79 ) @ SV79 )
              | ~ ~ ( SV133 @ ( sK32_Xx @ SV133 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[654]) ).

thf(725,plain,
    ! [SV80: $i,SV134: $i > $o] :
      ( ( ( ~ ( SV134 @ ( sK34_Xx @ SV134 @ SV80 ) ) )
        = $false )
      | ( ( ! [SY850: $i] :
              ( ~ ( in @ SY850 @ SV80 )
              | ~ ( SV134 @ SY850 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[655]) ).

thf(726,plain,
    ! [SV80: $i,SV134: $i > $o] :
      ( ( ( ~ ( in @ ( sK34_Xx @ SV134 @ SV80 ) @ SV80 ) )
        = $false )
      | ( ( ! [SY850: $i] :
              ( ~ ( in @ SY850 @ SV80 )
              | ~ ( SV134 @ SY850 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[655]) ).

thf(727,plain,
    ! [SV81: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK6_Xx @ SV81 ) @ omega )
                | ~ ( in @ ( sK6_Xx @ SV81 ) @ SV81 ) ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[656]) ).

thf(728,plain,
    ! [SV81: $i] :
      ( ( ( ~ ~ ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[656]) ).

thf(729,plain,
    ! [SV82: $i,SV135: $i > $o] :
      ( ( ( ~ ( SV135 @ ( sK36_Xx @ SV135 @ SV82 ) ) )
        = $false )
      | ( ( ! [SY851: $i] :
              ( ~ ( in @ SY851 @ SV82 )
              | ~ ( SV135 @ SY851 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[657]) ).

thf(730,plain,
    ! [SV82: $i,SV135: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_Xx @ SV135 @ SV82 ) @ SV82 ) )
        = $false )
      | ( ( ! [SY851: $i] :
              ( ~ ( in @ SY851 @ SV82 )
              | ~ ( SV135 @ SY851 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[657]) ).

thf(731,plain,
    ! [SV83: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV136 ) )
        = $false )
      | ( ( in @ SV136 @ ( powerset @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[658]) ).

thf(732,plain,
    ! [SV83: $i,SV136: $i] :
      ( ( ( ~ ~ ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV83 ) )
        = $false )
      | ( ( in @ SV136 @ ( powerset @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[658]) ).

thf(733,plain,
    ! [SV137: $i,SV84: $i] :
      ( ( ( ~ ! [SY852: $i,SY853: $i] :
                ( ( SY852 != SY853 )
                | ~ ( in @ SY852 @ SV84 )
                | ( in @ SY853 @ SV137 ) )
          | ~ ! [SY854: $i,SY855: $i] :
                ( ( SY854 != SY855 )
                | ~ ( in @ SY855 @ SV137 )
                | ( in @ SY854 @ SV84 ) ) )
        = $false )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[659]) ).

thf(734,plain,
    ! [SV2: $i,SV85: $i] :
      ( ( ( subset @ SV85 @ SV2 )
        = $false )
      | ( ( SV2 = SV85 )
        = $true )
      | ( ( subset @ SV2 @ SV85 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[660]) ).

thf(735,plain,
    ! [SV6: $i,SV175: $i,SV89: $i] :
      ( ( ( ~ ( subset @ SV89 @ SV175 ) )
        = $true )
      | ( ( subset @ SV6 @ SV175 )
        = $true )
      | ( ( subset @ SV6 @ SV89 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[662]) ).

thf(736,plain,
    ! [SV8: $i,SV90: $i,SV139: $i] :
      ( ( ( in @ SV139 @ SV90 )
        = $true )
      | ( ( SV8 != SV90 )
        = $true )
      | ( ( in @ SV139 @ SV8 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[663]) ).

thf(737,plain,
    ! [SV10: $i,SV92: $i,SV140: $i] :
      ( ( ( in @ SV140 @ SV92 )
        = $true )
      | ( ( ~ ( subset @ SV10 @ SV92 ) )
        = $true )
      | ( ( in @ SV140 @ SV10 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[664]) ).

thf(738,plain,
    ! [SV11: $i,SV93: $i,SV176: $i] :
      ( ( ( in @ SV176 @ SV93 )
        = $true )
      | ( ( ~ ( in @ SV176 @ SV11 ) )
        = $true )
      | ( ( subset @ SV11 @ SV93 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[665]) ).

thf(739,plain,
    ! [SV94: $i,SV12: $i,SV177: $i] :
      ( ( ( ~ ( in @ SV177 @ SV12 ) )
        = $true )
      | ( ( in @ SV177 @ SV94 )
        = $true )
      | ( ( subset @ SV12 @ SV94 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[666]) ).

thf(740,plain,
    ! [SV99: $i,SV18: $i,SV193: $i,SV178: $i] :
      ( ( ( ( SV178 != SV193 )
          | ( ( setadjoin @ SV18 @ SV178 )
            = ( setadjoin @ SV99 @ SV193 ) ) )
        = $true )
      | ( ( SV18 = SV99 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[667]) ).

thf(741,plain,
    ! [SV100: $i,SV19: $i,SV194: $i,SV179: $i] :
      ( ( ( ( SV179 != SV194 )
          | ~ ( in @ SV179 @ SV19 )
          | ( in @ SV194 @ SV100 ) )
        = $true )
      | ( ( SV19 = SV100 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[668]) ).

thf(742,plain,
    ! [SV23: $i,SV164: $i,SV102: $i > $o] :
      ( ( ( SV102 @ SV164 )
        = $false )
      | ( ( ~ ( in @ SV164 @ SV23 ) )
        = $true )
      | ( ( ( dsetconstr @ SV23
            @ ^ [SY814: $i] : ( SV102 @ SY814 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[669]) ).

thf(743,plain,
    ! [SV105: $i,SV26: $i,SV141: $i] :
      ( ( ( SV141 = SV26 )
        = $true )
      | ( ( SV141 = SV105 )
        = $true )
      | ( ( in @ SV141 @ ( setadjoin @ SV26 @ ( setadjoin @ SV105 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[670]) ).

thf(744,plain,
    ! [SV111: $i,SV33: $i,SV142: $i] :
      ( ( ( ~ ( in @ SV142 @ SV33 ) )
        = $true )
      | ( ( in @ SV111 @ ( setunion @ SV33 ) )
        = $true )
      | ( ( in @ SV111 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[671]) ).

thf(745,plain,
    ! [SV34: $i,SV112: $i,SV180: $i] :
      ( ( ( ~ ( in @ SV180 @ SV112 ) )
        = $true )
      | ( ( in @ SV180 @ SV34 )
        = $true )
      | ( ( in @ SV112 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[672]) ).

thf(746,plain,
    ! [SV113: $i,SV38: $i,SV143: $i] :
      ( ( ( SV143 = SV38 )
        = $true )
      | ( ( in @ SV143 @ SV113 )
        = $true )
      | ( ( in @ SV143 @ ( setadjoin @ SV38 @ SV113 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[673]) ).

thf(747,plain,
    ! [SV42: $i,SV146: $i,SV116: $i > $o] :
      ( ( ( ~ ( SV116 @ SV146 ) )
        = $true )
      | ( ( ( dsetconstr @ SV42
            @ ^ [SY821: $i] : ( SV116 @ SY821 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV146 @ SV42 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[676]) ).

thf(748,plain,
    ! [SV51: $i,SV152: $i,SV120: $i > $o] :
      ( ( ( ~ ( SV120 @ SV152 ) )
        = $true )
      | ( ( in @ SV152
          @ ( dsetconstr @ SV51
            @ ^ [SY827: $i] : ( SV120 @ SY827 ) ) )
        = $true )
      | ( ( in @ SV152 @ SV51 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[679]) ).

thf(749,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV153 = SV54 )
                    | ( in @ SV153 @ SV121 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV153 = SV54 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) )
          | ~ ~ ( ~ ! [SY862: $o] :
                      ( ~ SY862
                      | ( in @ SV153 @ SV121 )
                      | SY862 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[680]) ).

thf(750,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
              | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
          | ( SV55 = SV122 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[681]) ).

thf(751,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
              | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
          | ( SV55 = SV122 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[682]) ).

thf(752,plain,
    ! [SV166: $i,SV181: $i] :
      ( ( ( ! [SY878: $i] :
              ( ~ ( in @ SV181 @ SY878 )
              | ~ ( in @ SY878 @ SV166 ) ) )
        = $true )
      | ( ( in @ SV181 @ ( setunion @ SV166 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[683]) ).

thf(753,plain,
    ! [SV167: $i,SV182: $i] :
      ( ( ( ~ ( in @ SV182 @ ( setunion @ SV167 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV182 @ ( sK5_B @ SV182 @ SV167 ) )
              | ~ ( in @ ( sK5_B @ SV182 @ SV167 ) @ SV167 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[684]) ).

thf(754,plain,
    ! [SV56: $i,SV123: $i] :
      ( ( ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV56 )
        = $true )
      | ( ( subset @ SV56 @ SV123 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[685]) ).

thf(755,plain,
    ! [SV56: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV123 ) )
        = $true )
      | ( ( subset @ SV56 @ SV123 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[686]) ).

thf(756,plain,
    ! [SV154: $i,SV57: $i] :
      ( ( ( ~ ( in @ ( sK11_B @ SV57 ) @ SV57 ) )
        = $false )
      | ( ( in @ SV154 @ SV57 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[687]) ).

thf(757,plain,
    ! [SV154: $i,SV57: $i] :
      ( ( ( ~ ! [SY719: $i] :
                ( ~ ( in @ SY719 @ ( sK11_B @ SV57 ) )
                | ~ ( in @ SY719 @ SV57 ) ) )
        = $false )
      | ( ( in @ SV154 @ SV57 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[687]) ).

thf(758,plain,
    ! [SV183: $i,SV58: $i,SV195: $i] :
      ( ( ~ ( in @ SV195 @ ( setadjoin @ SV58 @ SV183 ) )
        | ( SV195 = SV58 )
        | ( in @ SV195 @ SV183 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[688]) ).

thf(759,plain,
    ! [SV58: $i] :
      ( ( ~ ! [SY722: $i,SY723: $i] :
              ( ( SY723 != SV58 )
              | ( in @ SY723 @ ( setadjoin @ SV58 @ SY722 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[689]) ).

thf(760,plain,
    ! [SV58: $i] :
      ( ( ~ ! [SY724: $i,SY725: $i] :
              ( ~ ( in @ SY725 @ SY724 )
              | ( in @ SY725 @ ( setadjoin @ SV58 @ SY724 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[689]) ).

thf(761,plain,
    ! [SV124: $i > $o,SV59: $i,SV168: $i] :
      ( ( ( in @ SV168 @ SV59 )
        = $false )
      | ( ( SV124 @ SV168 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK35_Xx @ SV124 @ SV59 ) @ SV59 )
              | ~ ~ ( SV124 @ ( sK35_Xx @ SV124 @ SV59 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[690]) ).

thf(762,plain,
    ! [SV155: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) ) )
        = $false )
      | ( ( ~ ( SV60 @ SV155 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[691]) ).

thf(763,plain,
    ! [SV60: $i > $o,SV155: $i] :
      ( ( ( ~ ( ( SV155
               != ( sK54_SY245 @ SV155 @ SV60 ) ) ) )
        = $false )
      | ( ( ~ ( SV60 @ SV155 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[691]) ).

thf(764,plain,
    ! [SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ( ( ( sK52_Xx @ SV184 @ SV169 )
               != ( sK53_SY644 @ SV184 @ SV169 ) )
              | ~ ~ ( ~ ( ~ ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                        | ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
                    | ~ ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                        | ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[692]) ).

thf(765,plain,
    ! [SV170: $i > $o,SV185: $i > $o] :
      ( ( ( ~ ( ( ( sK48_Xx @ SV185 @ SV170 )
               != ( sK49_SY642 @ SV185 @ SV170 ) )
              | ~ ~ ( ~ ( ~ ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                        | ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
                    | ~ ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                        | ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[693]) ).

thf(766,plain,
    ! [SV171: $i,SV186: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV186 )
              | ~ ~ ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV171 ) ) )
        = $true )
      | ( ( in @ SV186 @ ( powerset @ SV171 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[694]) ).

thf(767,plain,
    ! [SV172: $i,SV187: $i] :
      ( ( ( ~ ( in @ SV187 @ ( powerset @ SV172 ) ) )
        = $true )
      | ( ( ! [SY884: $i] :
              ( ~ ( in @ SY884 @ SV187 )
              | ( in @ SY884 @ SV172 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[695]) ).

thf(768,plain,
    ! [SV61: $i > $o,SV156: $i] :
      ( ( ( ( ( sK44_Xy @ SV156 @ SV61 )
           != SV156 )
          | ~ ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[696]) ).

thf(769,plain,
    ! [SV61: $i > $o,SV156: $i] :
      ( ( ( ( ( sK44_Xy @ SV156 @ SV61 )
            = SV156 )
          | ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[697]) ).

thf(770,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) ) )
        = $false )
      | ( ( ~ ( SV62 @ SV157 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[698]) ).

thf(771,plain,
    ! [SV62: $i > $o,SV157: $i] :
      ( ( ( ~ ( ( SV157
               != ( sK19_SY71 @ SV157 @ SV62 ) ) ) )
        = $false )
      | ( ( ~ ( SV62 @ SV157 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[698]) ).

thf(772,plain,
    ! [SV63: $i > $i > $o,SV125: $i] :
      ( ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[699]) ).

thf(773,plain,
    ! [SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY834: $i] :
              ( ~ ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) )
                  | ~ ( ( SY834
                       != ( sK10_SY608 @ SY834 @ SV125 @ SV63 ) ) ) )
              | ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SY834 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[700]) ).

thf(774,plain,
    ! [SV64: $i,SV126: $i] :
      ( ( ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV64 )
        = $true )
      | ( ( subset @ SV64 @ SV126 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[701]) ).

thf(775,plain,
    ! [SV64: $i,SV126: $i] :
      ( ( ( ~ ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV126 ) )
        = $true )
      | ( ( subset @ SV64 @ SV126 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[702]) ).

thf(776,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK41_Xx @ SV65 ) )
          | ~ ~ ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) )
                | ~ ( ( ( sK41_Xx @ SV65 )
                     != ( sK42_SY639 @ SV65 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[703]) ).

thf(777,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
          | ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) )
        = $true )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[704]) ).

thf(778,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
          | ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) )
        = $true )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[705]) ).

thf(779,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) ) )
        = $false )
      | ( ( ~ ( SV67 @ SV159 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[706]) ).

thf(780,plain,
    ! [SV67: $i > $o,SV159: $i] :
      ( ( ( ~ ( ( SV159
               != ( sK30_SY139 @ SV159 @ SV67 ) ) ) )
        = $false )
      | ( ( ~ ( SV67 @ SV159 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[706]) ).

thf(781,plain,
    ! [SV68: $i,SV188: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
              | ~ ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 ) )
          | ! [SY885: $i] :
              ~ ( in @ SY885 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[707]) ).

thf(782,plain,
    ! [SV68: $i] :
      ( ( ~ ! [SY752: $i,SY753: $i] :
              ( ~ ( in @ SY752 @ ( sK12_B @ SV68 ) )
              | ~ ( in @ SY753 @ ( sK12_B @ SV68 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY752 )
                  | ( in @ SX3 @ SY753 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY753 )
                  | ( in @ SX3 @ SY752 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[708]) ).

thf(783,plain,
    ! [SV68: $i] :
      ( ( ~ ~ ( ~ ! [SY756: $i] :
                    ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
                    | ! [SY757: $i] :
                        ( ~ ( in @ SY757 @ SY756 )
                        | ( in @ SY757 @ SV68 ) ) )
              | ~ ! [SY758: $i,SY759: $i] :
                    ( ~ ( in @ SY758 @ SV68 )
                    | ~ ( in @ SY759 @ SV68 )
                    | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                  | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                              | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                  | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
                    | ( SY758 = SY759 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[708]) ).

thf(784,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV69 )
              | ~ ~ ( ~ ( in @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV128 )
                    | ~ ~ ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
                           != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
                          | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                                    | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                                | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                                    | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) ) ) )
          | ( ( dsetconstr @ SV69
              @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
            = ( dsetconstr @ SV128
              @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[709]) ).

thf(785,plain,
    ! [SV160: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) ) )
        = $false )
      | ( ( ~ ( SV70 @ SV160 ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[710]) ).

thf(786,plain,
    ! [SV70: $i > $o,SV160: $i] :
      ( ( ( ~ ( ( SV160
               != ( sK45_SY221 @ SV160 @ SV70 ) ) ) )
        = $false )
      | ( ( ~ ( SV70 @ SV160 ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[710]) ).

thf(787,plain,
    ! [SV71: $i,SV129: $i > $o] :
      ( ( ( in @ ( sK33_Xx @ SV129 @ SV71 ) @ SV71 )
        = $true )
      | ( ( ! [SY842: $i] :
              ( ~ ( SV129 @ SY842 )
              | ~ ( in @ SY842 @ SV71 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[711]) ).

thf(788,plain,
    ! [SV71: $i,SV129: $i > $o] :
      ( ( ( SV129 @ ( sK33_Xx @ SV129 @ SV71 ) )
        = $true )
      | ( ( ! [SY842: $i] :
              ( ~ ( SV129 @ SY842 )
              | ~ ( in @ SY842 @ SV71 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[712]) ).

thf(789,plain,
    ! [SV161: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ ( sK17_SY54 @ SV161 @ SV72 ) ) )
        = $false )
      | ( ( ~ ( SV72 @ SV161 ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[713]) ).

thf(790,plain,
    ! [SV72: $i > $o,SV161: $i] :
      ( ( ( ~ ( ( SV161
               != ( sK17_SY54 @ SV161 @ SV72 ) ) ) )
        = $false )
      | ( ( ~ ( SV72 @ SV161 ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[713]) ).

thf(791,plain,
    ! [SV73: $i,SV190: $o,SV130: $i] :
      ( ( ( ~ ( ~ ( in @ SV130 @ ( sK28_B @ SV190 @ SV130 @ SV73 ) )
              | ~ ~ ( ~ ( in @ ( sK28_B @ SV190 @ SV130 @ SV73 ) @ SV73 )
                    | ~ ~ SV190 ) ) )
        = $true )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[714]) ).

thf(792,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( ~ ( in @ SV130 @ ( sK28_B @ $true @ SV130 @ SV73 ) )
              | ~ ~ ( ~ ( in @ ( sK28_B @ $true @ SV130 @ SV73 ) @ SV73 )
                    | ~ ~ $true ) ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[715]) ).

thf(793,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( ~ ( in @ SV130 @ ( sK28_B @ $false @ SV130 @ SV73 ) )
              | ~ ~ ( ~ ( in @ ( sK28_B @ $false @ SV130 @ SV73 ) @ SV73 )
                    | ~ ~ $false ) ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[716]) ).

thf(794,plain,
    ! [SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[717]) ).

thf(795,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                  | ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
              | ~ ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
                  | ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[718]) ).

thf(796,plain,
    ! [SV132: $i > $o,SV75: $i,SV173: $i] :
      ( ( ( in @ SV173 @ SV75 )
        = $false )
      | ( ( SV132 @ SV173 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV132 @ SV75 ) @ SV75 )
              | ~ ~ ( SV132 @ ( sK37_Xx @ SV132 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[719]) ).

thf(797,plain,
    ! [SV162: $i,SV76: $i > $o] :
      ( ( ( ~ ( SV76 @ ( sK21_SY83 @ SV162 @ SV76 ) ) )
        = $false )
      | ( ( ~ ( SV76 @ SV162 ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[720]) ).

thf(798,plain,
    ! [SV76: $i > $o,SV162: $i] :
      ( ( ( ~ ( ( SV162
               != ( sK21_SY83 @ SV162 @ SV76 ) ) ) )
        = $false )
      | ( ( ~ ( SV76 @ SV162 ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[720]) ).

thf(799,plain,
    ! [SV191: $i > $o,SV77: $i,SV197: $i] :
      ( ( ~ ( in @ SV197 @ SV77 )
        | ~ ( SV191 @ SV197 )
        | ( in @ SV197
          @ ( dsetconstr @ SV77
            @ ^ [SY893: $i] : ( SV191 @ SY893 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[721]) ).

thf(800,plain,
    ! [SV192: $i > $o,SV77: $i,SV198: $i] :
      ( ( ~ ( in @ SV198 @ SV77 )
        | ~ ( in @ SV198
            @ ( dsetconstr @ SV77
              @ ^ [SY895: $i] : ( SV192 @ SY895 ) ) )
        | ( SV192 @ SV198 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[722]) ).

thf(801,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) ) )
        = $false )
      | ( ( ~ ( SV78 @ SV163 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[723]) ).

thf(802,plain,
    ! [SV78: $i > $o,SV163: $i] :
      ( ( ( ~ ( ( SV163
               != ( sK39_Xy @ SV163 @ SV78 ) ) ) )
        = $false )
      | ( ( ~ ( SV78 @ SV163 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[723]) ).

thf(803,plain,
    ! [SV133: $i > $o,SV79: $i,SV174: $i] :
      ( ( ( in @ SV174 @ SV79 )
        = $false )
      | ( ( SV133 @ SV174 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK32_Xx @ SV133 @ SV79 ) @ SV79 )
              | ~ ~ ( SV133 @ ( sK32_Xx @ SV133 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[724]) ).

thf(804,plain,
    ! [SV80: $i,SV134: $i > $o] :
      ( ( ( SV134 @ ( sK34_Xx @ SV134 @ SV80 ) )
        = $true )
      | ( ( ! [SY850: $i] :
              ( ~ ( in @ SY850 @ SV80 )
              | ~ ( SV134 @ SY850 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[725]) ).

thf(805,plain,
    ! [SV80: $i,SV134: $i > $o] :
      ( ( ( in @ ( sK34_Xx @ SV134 @ SV80 ) @ SV80 )
        = $true )
      | ( ( ! [SY850: $i] :
              ( ~ ( in @ SY850 @ SV80 )
              | ~ ( SV134 @ SY850 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[726]) ).

thf(806,plain,
    ! [SV81: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK6_Xx @ SV81 ) @ omega )
              | ~ ( in @ ( sK6_Xx @ SV81 ) @ SV81 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[727]) ).

thf(807,plain,
    ! [SV81: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[728]) ).

thf(808,plain,
    ! [SV82: $i,SV135: $i > $o] :
      ( ( ( SV135 @ ( sK36_Xx @ SV135 @ SV82 ) )
        = $true )
      | ( ( ! [SY851: $i] :
              ( ~ ( in @ SY851 @ SV82 )
              | ~ ( SV135 @ SY851 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[729]) ).

thf(809,plain,
    ! [SV82: $i,SV135: $i > $o] :
      ( ( ( in @ ( sK36_Xx @ SV135 @ SV82 ) @ SV82 )
        = $true )
      | ( ( ! [SY851: $i] :
              ( ~ ( in @ SY851 @ SV82 )
              | ~ ( SV135 @ SY851 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[730]) ).

thf(810,plain,
    ! [SV83: $i,SV136: $i] :
      ( ( ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV136 )
        = $true )
      | ( ( in @ SV136 @ ( powerset @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[731]) ).

thf(811,plain,
    ! [SV83: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV83 ) )
        = $true )
      | ( ( in @ SV136 @ ( powerset @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[732]) ).

thf(812,plain,
    ! [SV137: $i,SV84: $i] :
      ( ( ( ~ ! [SY852: $i,SY853: $i] :
                ( ( SY852 != SY853 )
                | ~ ( in @ SY852 @ SV84 )
                | ( in @ SY853 @ SV137 ) ) )
        = $false )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[733]) ).

thf(813,plain,
    ! [SV84: $i,SV137: $i] :
      ( ( ( ~ ! [SY854: $i,SY855: $i] :
                ( ( SY854 != SY855 )
                | ~ ( in @ SY855 @ SV137 )
                | ( in @ SY854 @ SV84 ) ) )
        = $false )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[733]) ).

thf(814,plain,
    ! [SV6: $i,SV175: $i,SV89: $i] :
      ( ( ( subset @ SV89 @ SV175 )
        = $false )
      | ( ( subset @ SV6 @ SV175 )
        = $true )
      | ( ( subset @ SV6 @ SV89 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[735]) ).

thf(815,plain,
    ! [SV139: $i,SV90: $i,SV8: $i] :
      ( ( ( SV8 = SV90 )
        = $false )
      | ( ( in @ SV139 @ SV90 )
        = $true )
      | ( ( in @ SV139 @ SV8 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[736]) ).

thf(816,plain,
    ! [SV140: $i,SV92: $i,SV10: $i] :
      ( ( ( subset @ SV10 @ SV92 )
        = $false )
      | ( ( in @ SV140 @ SV92 )
        = $true )
      | ( ( in @ SV140 @ SV10 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[737]) ).

thf(817,plain,
    ! [SV93: $i,SV11: $i,SV176: $i] :
      ( ( ( in @ SV176 @ SV11 )
        = $false )
      | ( ( in @ SV176 @ SV93 )
        = $true )
      | ( ( subset @ SV11 @ SV93 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[738]) ).

thf(818,plain,
    ! [SV94: $i,SV12: $i,SV177: $i] :
      ( ( ( in @ SV177 @ SV12 )
        = $false )
      | ( ( in @ SV177 @ SV94 )
        = $true )
      | ( ( subset @ SV12 @ SV94 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[739]) ).

thf(819,plain,
    ! [SV99: $i,SV18: $i,SV193: $i,SV178: $i] :
      ( ( ( SV178 != SV193 )
        = $true )
      | ( ( ( setadjoin @ SV18 @ SV178 )
          = ( setadjoin @ SV99 @ SV193 ) )
        = $true )
      | ( ( SV18 = SV99 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[740]) ).

thf(820,plain,
    ! [SV100: $i,SV19: $i,SV194: $i,SV179: $i] :
      ( ( ( SV179 != SV194 )
        = $true )
      | ( ( ~ ( in @ SV179 @ SV19 )
          | ( in @ SV194 @ SV100 ) )
        = $true )
      | ( ( SV19 = SV100 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[741]) ).

thf(821,plain,
    ! [SV102: $i > $o,SV23: $i,SV164: $i] :
      ( ( ( in @ SV164 @ SV23 )
        = $false )
      | ( ( SV102 @ SV164 )
        = $false )
      | ( ( ( dsetconstr @ SV23
            @ ^ [SY814: $i] : ( SV102 @ SY814 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[742]) ).

thf(822,plain,
    ! [SV111: $i,SV33: $i,SV142: $i] :
      ( ( ( in @ SV142 @ SV33 )
        = $false )
      | ( ( in @ SV111 @ ( setunion @ SV33 ) )
        = $true )
      | ( ( in @ SV111 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[744]) ).

thf(823,plain,
    ! [SV34: $i,SV112: $i,SV180: $i] :
      ( ( ( in @ SV180 @ SV112 )
        = $false )
      | ( ( in @ SV180 @ SV34 )
        = $true )
      | ( ( in @ SV112 @ ( powerset @ SV34 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[745]) ).

thf(824,plain,
    ! [SV42: $i,SV146: $i,SV116: $i > $o] :
      ( ( ( SV116 @ SV146 )
        = $false )
      | ( ( ( dsetconstr @ SV42
            @ ^ [SY821: $i] : ( SV116 @ SY821 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV146 @ SV42 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[747]) ).

thf(825,plain,
    ! [SV51: $i,SV152: $i,SV120: $i > $o] :
      ( ( ( SV120 @ SV152 )
        = $false )
      | ( ( in @ SV152
          @ ( dsetconstr @ SV51
            @ ^ [SY827: $i] : ( SV120 @ SY827 ) ) )
        = $true )
      | ( ( in @ SV152 @ SV51 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[748]) ).

thf(826,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV153 = SV54 )
                    | ( in @ SV153 @ SV121 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV153 = SV54 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[749]) ).

thf(827,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( ~ ~ ( ~ ! [SY862: $o] :
                      ( ~ SY862
                      | ( in @ SV153 @ SV121 )
                      | SY862 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[749]) ).

thf(828,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
              | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) ) )
        = $true )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[750]) ).

thf(829,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
              | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
          | ( SV55 = SV122 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[751]) ).

thf(830,plain,
    ! [SV166: $i,SV199: $i,SV181: $i] :
      ( ( ( ~ ( in @ SV181 @ SV199 )
          | ~ ( in @ SV199 @ SV166 ) )
        = $true )
      | ( ( in @ SV181 @ ( setunion @ SV166 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[752]) ).

thf(831,plain,
    ! [SV167: $i,SV182: $i] :
      ( ( ( in @ SV182 @ ( setunion @ SV167 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV182 @ ( sK5_B @ SV182 @ SV167 ) )
              | ~ ( in @ ( sK5_B @ SV182 @ SV167 ) @ SV167 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[753]) ).

thf(832,plain,
    ! [SV56: $i,SV123: $i] :
      ( ( ( in @ ( sK62_Xx @ SV123 @ SV56 ) @ SV123 )
        = $false )
      | ( ( subset @ SV56 @ SV123 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[755]) ).

thf(833,plain,
    ! [SV154: $i,SV57: $i] :
      ( ( ( in @ ( sK11_B @ SV57 ) @ SV57 )
        = $true )
      | ( ( in @ SV154 @ SV57 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[756]) ).

thf(834,plain,
    ! [SV154: $i,SV57: $i] :
      ( ( ( ! [SY719: $i] :
              ( ~ ( in @ SY719 @ ( sK11_B @ SV57 ) )
              | ~ ( in @ SY719 @ SV57 ) ) )
        = $true )
      | ( ( in @ SV154 @ SV57 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[757]) ).

thf(835,plain,
    ! [SV183: $i,SV58: $i,SV195: $i] :
      ( ( ( ~ ( in @ SV195 @ ( setadjoin @ SV58 @ SV183 ) ) )
        = $true )
      | ( ( ( SV195 = SV58 )
          | ( in @ SV195 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[758]) ).

thf(836,plain,
    ! [SV58: $i] :
      ( ( ! [SY722: $i,SY723: $i] :
            ( ( SY723 != SV58 )
            | ( in @ SY723 @ ( setadjoin @ SV58 @ SY722 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[759]) ).

thf(837,plain,
    ! [SV58: $i] :
      ( ( ! [SY724: $i,SY725: $i] :
            ( ~ ( in @ SY725 @ SY724 )
            | ( in @ SY725 @ ( setadjoin @ SV58 @ SY724 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[760]) ).

thf(838,plain,
    ! [SV168: $i,SV59: $i,SV124: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_Xx @ SV124 @ SV59 ) @ SV59 )
          | ~ ~ ( SV124 @ ( sK35_Xx @ SV124 @ SV59 ) ) )
        = $false )
      | ( ( SV124 @ SV168 )
        = $true )
      | ( ( in @ SV168 @ SV59 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[761]) ).

thf(839,plain,
    ! [SV155: $i,SV60: $i > $o] :
      ( ( ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
        = $true )
      | ( ( ~ ( SV60 @ SV155 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[762]) ).

thf(840,plain,
    ! [SV60: $i > $o,SV155: $i] :
      ( ( ( SV155
         != ( sK54_SY245 @ SV155 @ SV60 ) )
        = $true )
      | ( ( ~ ( SV60 @ SV155 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[763]) ).

thf(841,plain,
    ! [SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ( ( sK52_Xx @ SV184 @ SV169 )
           != ( sK53_SY644 @ SV184 @ SV169 ) )
          | ~ ~ ( ~ ( ~ ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                    | ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
                | ~ ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                    | ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) ) ) )
        = $false )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[764]) ).

thf(842,plain,
    ! [SV170: $i > $o,SV185: $i > $o] :
      ( ( ( ( ( sK48_Xx @ SV185 @ SV170 )
           != ( sK49_SY642 @ SV185 @ SV170 ) )
          | ~ ~ ( ~ ( ~ ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                    | ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
                | ~ ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                    | ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) ) ) )
        = $false )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[765]) ).

thf(843,plain,
    ! [SV171: $i,SV186: $i] :
      ( ( ( ~ ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV186 )
          | ~ ~ ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV171 ) )
        = $false )
      | ( ( in @ SV186 @ ( powerset @ SV171 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[766]) ).

thf(844,plain,
    ! [SV172: $i,SV187: $i] :
      ( ( ( in @ SV187 @ ( powerset @ SV172 ) )
        = $false )
      | ( ( ! [SY884: $i] :
              ( ~ ( in @ SY884 @ SV187 )
              | ( in @ SY884 @ SV172 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[767]) ).

thf(845,plain,
    ! [SV61: $i > $o,SV156: $i] :
      ( ( ( ( sK44_Xy @ SV156 @ SV61 )
         != SV156 )
        = $true )
      | ( ( ~ ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[768]) ).

thf(846,plain,
    ! [SV61: $i > $o,SV156: $i] :
      ( ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $true )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[769]) ).

thf(847,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( ~ ( SV62 @ SV157 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[770]) ).

thf(848,plain,
    ! [SV62: $i > $o,SV157: $i] :
      ( ( ( SV157
         != ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( ~ ( SV62 @ SV157 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[771]) ).

thf(849,plain,
    ! [SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ! [SY835: $i] :
                ( ! [SY836: $i] :
                    ( ~ ( SV63 @ SY836 @ SY835 )
                    | ~ ( in @ SY836 @ SV125 ) )
                | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
          | ~ ! [SY837: $i] :
                ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                    | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) )
        = $false )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[772]) ).

thf(850,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
              | ~ ( ( SV200
                   != ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) ) ) )
          | ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[773]) ).

thf(851,plain,
    ! [SV64: $i,SV126: $i] :
      ( ( ( in @ ( sK61_Xx @ SV126 @ SV64 ) @ SV126 )
        = $false )
      | ( ( subset @ SV64 @ SV126 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[775]) ).

thf(852,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK41_Xx @ SV65 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[776]) ).

thf(853,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) )
                | ~ ( ( ( sK41_Xx @ SV65 )
                     != ( sK42_SY639 @ SV65 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[776]) ).

thf(854,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 ) )
        = $true )
      | ( ( ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) )
        = $true )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[777]) ).

thf(855,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
        = $true )
      | ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 )
        = $true )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[778]) ).

thf(856,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( ~ ( SV67 @ SV159 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[779]) ).

thf(857,plain,
    ! [SV67: $i > $o,SV159: $i] :
      ( ( ( SV159
         != ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( ~ ( SV67 @ SV159 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[780]) ).

thf(858,plain,
    ! [SV68: $i,SV188: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
              | ~ ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 ) ) )
        = $true )
      | ( ( ! [SY885: $i] :
              ~ ( in @ SY885 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[781]) ).

thf(859,plain,
    ! [SV68: $i] :
      ( ( ! [SY752: $i,SY753: $i] :
            ( ~ ( in @ SY752 @ ( sK12_B @ SV68 ) )
            | ~ ( in @ SY753 @ ( sK12_B @ SV68 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY752 )
                | ( in @ SX3 @ SY753 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY753 )
                | ( in @ SX3 @ SY752 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[782]) ).

thf(860,plain,
    ! [SV68: $i] :
      ( ( ~ ( ~ ! [SY756: $i] :
                  ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
                  | ! [SY757: $i] :
                      ( ~ ( in @ SY757 @ SY756 )
                      | ( in @ SY757 @ SV68 ) ) )
            | ~ ! [SY758: $i,SY759: $i] :
                  ( ~ ( in @ SY758 @ SV68 )
                  | ~ ( in @ SY759 @ SV68 )
                  | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                      | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                            | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                                | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
                  | ( SY758 = SY759 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[783]) ).

thf(861,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV69 )
              | ~ ~ ( ~ ( in @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV128 )
                    | ~ ~ ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
                           != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
                          | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                                    | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                                | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                                    | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[784]) ).

thf(862,plain,
    ! [SV160: $i,SV70: $i > $o] :
      ( ( ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
        = $true )
      | ( ( ~ ( SV70 @ SV160 ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[785]) ).

thf(863,plain,
    ! [SV70: $i > $o,SV160: $i] :
      ( ( ( SV160
         != ( sK45_SY221 @ SV160 @ SV70 ) )
        = $true )
      | ( ( ~ ( SV70 @ SV160 ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[786]) ).

thf(864,plain,
    ! [SV71: $i,SV201: $i,SV129: $i > $o] :
      ( ( ( ~ ( SV129 @ SV201 )
          | ~ ( in @ SV201 @ SV71 ) )
        = $true )
      | ( ( in @ ( sK33_Xx @ SV129 @ SV71 ) @ SV71 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[787]) ).

thf(865,plain,
    ! [SV71: $i,SV202: $i,SV129: $i > $o] :
      ( ( ( ~ ( SV129 @ SV202 )
          | ~ ( in @ SV202 @ SV71 ) )
        = $true )
      | ( ( SV129 @ ( sK33_Xx @ SV129 @ SV71 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[788]) ).

thf(866,plain,
    ! [SV161: $i,SV72: $i > $o] :
      ( ( ( SV72 @ ( sK17_SY54 @ SV161 @ SV72 ) )
        = $true )
      | ( ( ~ ( SV72 @ SV161 ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[789]) ).

thf(867,plain,
    ! [SV72: $i > $o,SV161: $i] :
      ( ( ( SV161
         != ( sK17_SY54 @ SV161 @ SV72 ) )
        = $true )
      | ( ( ~ ( SV72 @ SV161 ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[790]) ).

thf(868,plain,
    ! [SV73: $i,SV190: $o,SV130: $i] :
      ( ( ( ~ ( in @ SV130 @ ( sK28_B @ SV190 @ SV130 @ SV73 ) )
          | ~ ~ ( ~ ( in @ ( sK28_B @ SV190 @ SV130 @ SV73 ) @ SV73 )
                | ~ ~ SV190 ) )
        = $false )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[791]) ).

thf(869,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( in @ SV130 @ ( sK28_B @ $true @ SV130 @ SV73 ) )
          | ~ ~ ( ~ ( in @ ( sK28_B @ $true @ SV130 @ SV73 ) @ SV73 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[792]) ).

thf(870,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( in @ SV130 @ ( sK28_B @ $false @ SV130 @ SV73 ) )
          | ~ ~ ( ~ ( in @ ( sK28_B @ $false @ SV130 @ SV73 ) @ SV73 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[793]) ).

thf(871,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[794]) ).

thf(872,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
              | ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
          | ~ ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
              | ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[795]) ).

thf(873,plain,
    ! [SV173: $i,SV75: $i,SV132: $i > $o] :
      ( ( ( ~ ( in @ ( sK37_Xx @ SV132 @ SV75 ) @ SV75 )
          | ~ ~ ( SV132 @ ( sK37_Xx @ SV132 @ SV75 ) ) )
        = $false )
      | ( ( SV132 @ SV173 )
        = $true )
      | ( ( in @ SV173 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[796]) ).

thf(874,plain,
    ! [SV162: $i,SV76: $i > $o] :
      ( ( ( SV76 @ ( sK21_SY83 @ SV162 @ SV76 ) )
        = $true )
      | ( ( ~ ( SV76 @ SV162 ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[797]) ).

thf(875,plain,
    ! [SV76: $i > $o,SV162: $i] :
      ( ( ( SV162
         != ( sK21_SY83 @ SV162 @ SV76 ) )
        = $true )
      | ( ( ~ ( SV76 @ SV162 ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[798]) ).

thf(876,plain,
    ! [SV191: $i > $o,SV77: $i,SV197: $i] :
      ( ( ( ~ ( in @ SV197 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV191 @ SV197 )
          | ( in @ SV197
            @ ( dsetconstr @ SV77
              @ ^ [SY893: $i] : ( SV191 @ SY893 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[799]) ).

thf(877,plain,
    ! [SV192: $i > $o,SV77: $i,SV198: $i] :
      ( ( ( ~ ( in @ SV198 @ SV77 ) )
        = $true )
      | ( ( ~ ( in @ SV198
              @ ( dsetconstr @ SV77
                @ ^ [SY895: $i] : ( SV192 @ SY895 ) ) )
          | ( SV192 @ SV198 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[800]) ).

thf(878,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( ~ ( SV78 @ SV163 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[801]) ).

thf(879,plain,
    ! [SV78: $i > $o,SV163: $i] :
      ( ( ( SV163
         != ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( ~ ( SV78 @ SV163 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[802]) ).

thf(880,plain,
    ! [SV174: $i,SV79: $i,SV133: $i > $o] :
      ( ( ( ~ ( in @ ( sK32_Xx @ SV133 @ SV79 ) @ SV79 )
          | ~ ~ ( SV133 @ ( sK32_Xx @ SV133 @ SV79 ) ) )
        = $false )
      | ( ( SV133 @ SV174 )
        = $true )
      | ( ( in @ SV174 @ SV79 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[803]) ).

thf(881,plain,
    ! [SV134: $i > $o,SV80: $i,SV203: $i] :
      ( ( ( ~ ( in @ SV203 @ SV80 )
          | ~ ( SV134 @ SV203 ) )
        = $true )
      | ( ( SV134 @ ( sK34_Xx @ SV134 @ SV80 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[804]) ).

thf(882,plain,
    ! [SV134: $i > $o,SV80: $i,SV204: $i] :
      ( ( ( ~ ( in @ SV204 @ SV80 )
          | ~ ( SV134 @ SV204 ) )
        = $true )
      | ( ( in @ ( sK34_Xx @ SV134 @ SV80 ) @ SV80 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[805]) ).

thf(883,plain,
    ! [SV81: $i] :
      ( ( ( ~ ( in @ ( sK6_Xx @ SV81 ) @ omega )
          | ~ ( in @ ( sK6_Xx @ SV81 ) @ SV81 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[806]) ).

thf(884,plain,
    ! [SV81: $i] :
      ( ( ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[807]) ).

thf(885,plain,
    ! [SV135: $i > $o,SV82: $i,SV205: $i] :
      ( ( ( ~ ( in @ SV205 @ SV82 )
          | ~ ( SV135 @ SV205 ) )
        = $true )
      | ( ( SV135 @ ( sK36_Xx @ SV135 @ SV82 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[808]) ).

thf(886,plain,
    ! [SV135: $i > $o,SV82: $i,SV206: $i] :
      ( ( ( ~ ( in @ SV206 @ SV82 )
          | ~ ( SV135 @ SV206 ) )
        = $true )
      | ( ( in @ ( sK36_Xx @ SV135 @ SV82 ) @ SV82 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[809]) ).

thf(887,plain,
    ! [SV83: $i,SV136: $i] :
      ( ( ( in @ ( sK27_Xx @ SV136 @ SV83 ) @ SV83 )
        = $false )
      | ( ( in @ SV136 @ ( powerset @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[811]) ).

thf(888,plain,
    ! [SV137: $i,SV84: $i] :
      ( ( ( ! [SY852: $i,SY853: $i] :
              ( ( SY852 != SY853 )
              | ~ ( in @ SY852 @ SV84 )
              | ( in @ SY853 @ SV137 ) ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[812]) ).

thf(889,plain,
    ! [SV84: $i,SV137: $i] :
      ( ( ( ! [SY854: $i,SY855: $i] :
              ( ( SY854 != SY855 )
              | ~ ( in @ SY855 @ SV137 )
              | ( in @ SY854 @ SV84 ) ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[813]) ).

thf(890,plain,
    ! [SV99: $i,SV18: $i,SV193: $i,SV178: $i] :
      ( ( ( SV178 = SV193 )
        = $false )
      | ( ( ( setadjoin @ SV18 @ SV178 )
          = ( setadjoin @ SV99 @ SV193 ) )
        = $true )
      | ( ( SV18 = SV99 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[819]) ).

thf(891,plain,
    ! [SV100: $i,SV19: $i,SV194: $i,SV179: $i] :
      ( ( ( SV179 = SV194 )
        = $false )
      | ( ( ~ ( in @ SV179 @ SV19 )
          | ( in @ SV194 @ SV100 ) )
        = $true )
      | ( ( SV19 = SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[820]) ).

thf(892,plain,
    ! [SV164: $i,SV102: $i > $o,SV23: $i] :
      ( ( ( ( dsetconstr @ SV23
            @ ^ [SY814: $i] : ( SV102 @ SY814 ) )
          = emptyset )
        = $false )
      | ( ( SV102 @ SV164 )
        = $false )
      | ( ( in @ SV164 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[821]) ).

thf(893,plain,
    ! [SV146: $i,SV116: $i > $o,SV42: $i] :
      ( ( ( ( dsetconstr @ SV42
            @ ^ [SY821: $i] : ( SV116 @ SY821 ) )
          = emptyset )
        = $false )
      | ( ( SV116 @ SV146 )
        = $false )
      | ( ( in @ SV146 @ SV42 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[824]) ).

thf(894,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ ( ~ ( ( SV153 = SV54 )
                  | ( in @ SV153 @ SV121 )
                  | ! [SX3: $o] : SX3 )
              | ~ ( ( SV153 = SV54 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[826]) ).

thf(895,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( ~ ( ~ ! [SY862: $o] :
                    ( ~ SY862
                    | ( in @ SV153 @ SV121 )
                    | SY862 )
              | ~ ! [SX3: $o] :
                    ( ~ SX3
                    | ~ SX3
                    | SX3 ) ) )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[827]) ).

thf(896,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
          | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
        = $false )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[828]) ).

thf(897,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
              | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) ) )
        = $true )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[829]) ).

thf(898,plain,
    ! [SV166: $i,SV199: $i,SV181: $i] :
      ( ( ( ~ ( in @ SV181 @ SV199 ) )
        = $true )
      | ( ( ~ ( in @ SV199 @ SV166 ) )
        = $true )
      | ( ( in @ SV181 @ ( setunion @ SV166 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[830]) ).

thf(899,plain,
    ! [SV167: $i,SV182: $i] :
      ( ( ( ~ ( in @ SV182 @ ( sK5_B @ SV182 @ SV167 ) )
          | ~ ( in @ ( sK5_B @ SV182 @ SV167 ) @ SV167 ) )
        = $false )
      | ( ( in @ SV182 @ ( setunion @ SV167 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[831]) ).

thf(900,plain,
    ! [SV154: $i,SV57: $i,SV207: $i] :
      ( ( ( ~ ( in @ SV207 @ ( sK11_B @ SV57 ) )
          | ~ ( in @ SV207 @ SV57 ) )
        = $true )
      | ( ( in @ SV154 @ SV57 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[834]) ).

thf(901,plain,
    ! [SV183: $i,SV58: $i,SV195: $i] :
      ( ( ( in @ SV195 @ ( setadjoin @ SV58 @ SV183 ) )
        = $false )
      | ( ( ( SV195 = SV58 )
          | ( in @ SV195 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[835]) ).

thf(902,plain,
    ! [SV208: $i,SV58: $i] :
      ( ( ! [SY900: $i] :
            ( ( SY900 != SV58 )
            | ( in @ SY900 @ ( setadjoin @ SV58 @ SV208 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[836]) ).

thf(903,plain,
    ! [SV58: $i,SV209: $i] :
      ( ( ! [SY901: $i] :
            ( ~ ( in @ SY901 @ SV209 )
            | ( in @ SY901 @ ( setadjoin @ SV58 @ SV209 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[837]) ).

thf(904,plain,
    ! [SV168: $i,SV59: $i,SV124: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_Xx @ SV124 @ SV59 ) @ SV59 ) )
        = $false )
      | ( ( SV124 @ SV168 )
        = $true )
      | ( ( in @ SV168 @ SV59 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[838]) ).

thf(905,plain,
    ! [SV168: $i,SV59: $i,SV124: $i > $o] :
      ( ( ( ~ ~ ( SV124 @ ( sK35_Xx @ SV124 @ SV59 ) ) )
        = $false )
      | ( ( SV124 @ SV168 )
        = $true )
      | ( ( in @ SV168 @ SV59 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[838]) ).

thf(906,plain,
    ! [SV155: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV155 )
        = $false )
      | ( ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[839]) ).

thf(907,plain,
    ! [SV60: $i > $o,SV155: $i] :
      ( ( ( SV155
          = ( sK54_SY245 @ SV155 @ SV60 ) )
        = $false )
      | ( ( ~ ( SV60 @ SV155 ) )
        = $true )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[840]) ).

thf(908,plain,
    ! [SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ( sK52_Xx @ SV184 @ SV169 )
         != ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[841]) ).

thf(909,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                    | ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
                | ~ ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                    | ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) ) ) )
        = $false )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[841]) ).

thf(910,plain,
    ! [SV170: $i > $o,SV185: $i > $o] :
      ( ( ( ( sK48_Xx @ SV185 @ SV170 )
         != ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[842]) ).

thf(911,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                    | ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
                | ~ ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                    | ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) ) ) )
        = $false )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[842]) ).

thf(912,plain,
    ! [SV171: $i,SV186: $i] :
      ( ( ( ~ ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV186 ) )
        = $false )
      | ( ( in @ SV186 @ ( powerset @ SV171 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[843]) ).

thf(913,plain,
    ! [SV171: $i,SV186: $i] :
      ( ( ( ~ ~ ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV171 ) )
        = $false )
      | ( ( in @ SV186 @ ( powerset @ SV171 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[843]) ).

thf(914,plain,
    ! [SV172: $i,SV187: $i,SV210: $i] :
      ( ( ( ~ ( in @ SV210 @ SV187 )
          | ( in @ SV210 @ SV172 ) )
        = $true )
      | ( ( in @ SV187 @ ( powerset @ SV172 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[844]) ).

thf(915,plain,
    ! [SV61: $i > $o,SV156: $i] :
      ( ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( ~ ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[845]) ).

thf(916,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( ~ ! [SY732: $i] :
                ( ~ ( SV61 @ SY732 )
                | ( ( sK43_SY208 @ SV61 )
                  = SY732 ) )
          | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[846]) ).

thf(917,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( SV62 @ SV157 )
        = $false )
      | ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[847]) ).

thf(918,plain,
    ! [SV62: $i > $o,SV157: $i] :
      ( ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( ~ ( SV62 @ SV157 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[848]) ).

thf(919,plain,
    ! [SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ! [SY835: $i] :
                ( ! [SY836: $i] :
                    ( ~ ( SV63 @ SY836 @ SY835 )
                    | ~ ( in @ SY836 @ SV125 ) )
                | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) ) )
        = $false )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[849]) ).

thf(920,plain,
    ! [SV63: $i > $i > $o,SV125: $i] :
      ( ( ( ~ ! [SY837: $i] :
                ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                    | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) )
        = $false )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[849]) ).

thf(921,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
              | ~ ( ( SV200
                   != ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[850]) ).

thf(922,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK41_Xx @ SV65 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[852]) ).

thf(923,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) )
              | ~ ( ( ( sK41_Xx @ SV65 )
                   != ( sK42_SY639 @ SV65 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[853]) ).

thf(924,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
        = $false )
      | ( ( ~ ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 ) )
        = $true )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[854]) ).

thf(925,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV159 )
        = $false )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[856]) ).

thf(926,plain,
    ! [SV67: $i > $o,SV159: $i] :
      ( ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( ~ ( SV67 @ SV159 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[857]) ).

thf(927,plain,
    ! [SV68: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
          | ~ ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 ) )
        = $false )
      | ( ( ! [SY885: $i] :
              ~ ( in @ SY885 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[858]) ).

thf(928,plain,
    ! [SV68: $i,SV211: $i] :
      ( ( ! [SY902: $i] :
            ( ~ ( in @ SV211 @ ( sK12_B @ SV68 ) )
            | ~ ( in @ SY902 @ ( sK12_B @ SV68 ) )
            | ! [SY903: $i] :
                ( ~ ( in @ SY903 @ SV211 )
                | ( in @ SY903 @ SY902 ) )
            | ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SY902 )
                | ( in @ SY904 @ SV211 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[859]) ).

thf(929,plain,
    ! [SV68: $i] :
      ( ( ~ ! [SY756: $i] :
              ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
              | ! [SY757: $i] :
                  ( ~ ( in @ SY757 @ SY756 )
                  | ( in @ SY757 @ SV68 ) ) )
        | ~ ! [SY758: $i,SY759: $i] :
              ( ~ ( in @ SY758 @ SV68 )
              | ~ ( in @ SY759 @ SV68 )
              | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                            | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                        | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                            | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
              | ( SY758 = SY759 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[860]) ).

thf(930,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ( in @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV69 )
          | ~ ~ ( ~ ( in @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV128 )
                | ~ ~ ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
                       != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
                      | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                                | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                            | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                                | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[861]) ).

thf(931,plain,
    ! [SV160: $i,SV70: $i > $o] :
      ( ( ( SV70 @ SV160 )
        = $false )
      | ( ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[862]) ).

thf(932,plain,
    ! [SV70: $i > $o,SV160: $i] :
      ( ( ( SV160
          = ( sK45_SY221 @ SV160 @ SV70 ) )
        = $false )
      | ( ( ~ ( SV70 @ SV160 ) )
        = $true )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[863]) ).

thf(933,plain,
    ! [SV71: $i,SV201: $i,SV129: $i > $o] :
      ( ( ( ~ ( SV129 @ SV201 ) )
        = $true )
      | ( ( ~ ( in @ SV201 @ SV71 ) )
        = $true )
      | ( ( in @ ( sK33_Xx @ SV129 @ SV71 ) @ SV71 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[864]) ).

thf(934,plain,
    ! [SV71: $i,SV202: $i,SV129: $i > $o] :
      ( ( ( ~ ( SV129 @ SV202 ) )
        = $true )
      | ( ( ~ ( in @ SV202 @ SV71 ) )
        = $true )
      | ( ( SV129 @ ( sK33_Xx @ SV129 @ SV71 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[865]) ).

thf(935,plain,
    ! [SV161: $i,SV72: $i > $o] :
      ( ( ( SV72 @ SV161 )
        = $false )
      | ( ( SV72 @ ( sK17_SY54 @ SV161 @ SV72 ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[866]) ).

thf(936,plain,
    ! [SV72: $i > $o,SV161: $i] :
      ( ( ( SV161
          = ( sK17_SY54 @ SV161 @ SV72 ) )
        = $false )
      | ( ( ~ ( SV72 @ SV161 ) )
        = $true )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[867]) ).

thf(937,plain,
    ! [SV73: $i,SV190: $o,SV130: $i] :
      ( ( ( ~ ( in @ SV130 @ ( sK28_B @ SV190 @ SV130 @ SV73 ) ) )
        = $false )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[868]) ).

thf(938,plain,
    ! [SV73: $i,SV130: $i,SV190: $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK28_B @ SV190 @ SV130 @ SV73 ) @ SV73 )
                | ~ ~ SV190 ) )
        = $false )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[868]) ).

thf(939,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( in @ SV130 @ ( sK28_B @ $true @ SV130 @ SV73 ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[869]) ).

thf(940,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK28_B @ $true @ SV130 @ SV73 ) @ SV73 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[869]) ).

thf(941,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( in @ SV130 @ ( sK28_B @ $false @ SV130 @ SV73 ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[870]) ).

thf(942,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK28_B @ $false @ SV130 @ SV73 ) @ SV73 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[870]) ).

thf(943,plain,
    ! [SV131: $i > $o,SV212: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
              | ~ ( ( SV212
                   != ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) ) ) )
          | ~ ( SV74 @ SV212 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[871]) ).

thf(944,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
              | ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[872]) ).

thf(945,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ~ ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
              | ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[872]) ).

thf(946,plain,
    ! [SV173: $i,SV75: $i,SV132: $i > $o] :
      ( ( ( ~ ( in @ ( sK37_Xx @ SV132 @ SV75 ) @ SV75 ) )
        = $false )
      | ( ( SV132 @ SV173 )
        = $true )
      | ( ( in @ SV173 @ SV75 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[873]) ).

thf(947,plain,
    ! [SV173: $i,SV75: $i,SV132: $i > $o] :
      ( ( ( ~ ~ ( SV132 @ ( sK37_Xx @ SV132 @ SV75 ) ) )
        = $false )
      | ( ( SV132 @ SV173 )
        = $true )
      | ( ( in @ SV173 @ SV75 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[873]) ).

thf(948,plain,
    ! [SV162: $i,SV76: $i > $o] :
      ( ( ( SV76 @ SV162 )
        = $false )
      | ( ( SV76 @ ( sK21_SY83 @ SV162 @ SV76 ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[874]) ).

thf(949,plain,
    ! [SV76: $i > $o,SV162: $i] :
      ( ( ( SV162
          = ( sK21_SY83 @ SV162 @ SV76 ) )
        = $false )
      | ( ( ~ ( SV76 @ SV162 ) )
        = $true )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[875]) ).

thf(950,plain,
    ! [SV191: $i > $o,SV77: $i,SV197: $i] :
      ( ( ( in @ SV197 @ SV77 )
        = $false )
      | ( ( ~ ( SV191 @ SV197 )
          | ( in @ SV197
            @ ( dsetconstr @ SV77
              @ ^ [SY893: $i] : ( SV191 @ SY893 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[876]) ).

thf(951,plain,
    ! [SV192: $i > $o,SV77: $i,SV198: $i] :
      ( ( ( in @ SV198 @ SV77 )
        = $false )
      | ( ( ~ ( in @ SV198
              @ ( dsetconstr @ SV77
                @ ^ [SY895: $i] : ( SV192 @ SY895 ) ) )
          | ( SV192 @ SV198 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[877]) ).

thf(952,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( SV78 @ SV163 )
        = $false )
      | ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[878]) ).

thf(953,plain,
    ! [SV78: $i > $o,SV163: $i] :
      ( ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( ~ ( SV78 @ SV163 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[879]) ).

thf(954,plain,
    ! [SV174: $i,SV79: $i,SV133: $i > $o] :
      ( ( ( ~ ( in @ ( sK32_Xx @ SV133 @ SV79 ) @ SV79 ) )
        = $false )
      | ( ( SV133 @ SV174 )
        = $true )
      | ( ( in @ SV174 @ SV79 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[880]) ).

thf(955,plain,
    ! [SV174: $i,SV79: $i,SV133: $i > $o] :
      ( ( ( ~ ~ ( SV133 @ ( sK32_Xx @ SV133 @ SV79 ) ) )
        = $false )
      | ( ( SV133 @ SV174 )
        = $true )
      | ( ( in @ SV174 @ SV79 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[880]) ).

thf(956,plain,
    ! [SV134: $i > $o,SV80: $i,SV203: $i] :
      ( ( ( ~ ( in @ SV203 @ SV80 ) )
        = $true )
      | ( ( ~ ( SV134 @ SV203 ) )
        = $true )
      | ( ( SV134 @ ( sK34_Xx @ SV134 @ SV80 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[881]) ).

thf(957,plain,
    ! [SV134: $i > $o,SV80: $i,SV204: $i] :
      ( ( ( ~ ( in @ SV204 @ SV80 ) )
        = $true )
      | ( ( ~ ( SV134 @ SV204 ) )
        = $true )
      | ( ( in @ ( sK34_Xx @ SV134 @ SV80 ) @ SV80 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[882]) ).

thf(958,plain,
    ! [SV81: $i] :
      ( ( ( ~ ( in @ ( sK6_Xx @ SV81 ) @ omega ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[883]) ).

thf(959,plain,
    ! [SV81: $i] :
      ( ( ( ~ ( in @ ( sK6_Xx @ SV81 ) @ SV81 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[883]) ).

thf(960,plain,
    ! [SV81: $i] :
      ( ( ( in @ emptyset @ SV81 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 )
        = $false )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[884]) ).

thf(961,plain,
    ! [SV135: $i > $o,SV82: $i,SV205: $i] :
      ( ( ( ~ ( in @ SV205 @ SV82 ) )
        = $true )
      | ( ( ~ ( SV135 @ SV205 ) )
        = $true )
      | ( ( SV135 @ ( sK36_Xx @ SV135 @ SV82 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[885]) ).

thf(962,plain,
    ! [SV135: $i > $o,SV82: $i,SV206: $i] :
      ( ( ( ~ ( in @ SV206 @ SV82 ) )
        = $true )
      | ( ( ~ ( SV135 @ SV206 ) )
        = $true )
      | ( ( in @ ( sK36_Xx @ SV135 @ SV82 ) @ SV82 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[886]) ).

thf(963,plain,
    ! [SV137: $i,SV84: $i,SV213: $i] :
      ( ( ( ! [SY905: $i] :
              ( ( SV213 != SY905 )
              | ~ ( in @ SV213 @ SV84 )
              | ( in @ SY905 @ SV137 ) ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[888]) ).

thf(964,plain,
    ! [SV84: $i,SV137: $i,SV214: $i] :
      ( ( ( ! [SY906: $i] :
              ( ( SV214 != SY906 )
              | ~ ( in @ SY906 @ SV137 )
              | ( in @ SV214 @ SV84 ) ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[889]) ).

thf(965,plain,
    ! [SV100: $i,SV194: $i,SV19: $i,SV179: $i] :
      ( ( ( ~ ( in @ SV179 @ SV19 ) )
        = $true )
      | ( ( in @ SV194 @ SV100 )
        = $true )
      | ( ( SV179 = SV194 )
        = $false )
      | ( ( SV19 = SV100 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[891]) ).

thf(966,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ ( ( SV153 = SV54 )
              | ( in @ SV153 @ SV121 )
              | ! [SX3: $o] : SX3 )
          | ~ ( ( SV153 = SV54 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[894]) ).

thf(967,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( ~ ! [SY862: $o] :
                ( ~ SY862
                | ( in @ SV153 @ SV121 )
                | SY862 )
          | ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[895]) ).

thf(968,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 ) )
        = $false )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[896]) ).

thf(969,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
        = $false )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[896]) ).

thf(970,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
          | ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
        = $false )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[897]) ).

thf(971,plain,
    ! [SV166: $i,SV199: $i,SV181: $i] :
      ( ( ( in @ SV181 @ SV199 )
        = $false )
      | ( ( ~ ( in @ SV199 @ SV166 ) )
        = $true )
      | ( ( in @ SV181 @ ( setunion @ SV166 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[898]) ).

thf(972,plain,
    ! [SV167: $i,SV182: $i] :
      ( ( ( ~ ( in @ SV182 @ ( sK5_B @ SV182 @ SV167 ) ) )
        = $false )
      | ( ( in @ SV182 @ ( setunion @ SV167 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[899]) ).

thf(973,plain,
    ! [SV167: $i,SV182: $i] :
      ( ( ( ~ ( in @ ( sK5_B @ SV182 @ SV167 ) @ SV167 ) )
        = $false )
      | ( ( in @ SV182 @ ( setunion @ SV167 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[899]) ).

thf(974,plain,
    ! [SV154: $i,SV57: $i,SV207: $i] :
      ( ( ( ~ ( in @ SV207 @ ( sK11_B @ SV57 ) ) )
        = $true )
      | ( ( ~ ( in @ SV207 @ SV57 ) )
        = $true )
      | ( ( in @ SV154 @ SV57 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[900]) ).

thf(975,plain,
    ! [SV183: $i,SV58: $i,SV195: $i] :
      ( ( ( SV195 = SV58 )
        = $true )
      | ( ( in @ SV195 @ SV183 )
        = $true )
      | ( ( in @ SV195 @ ( setadjoin @ SV58 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[901]) ).

thf(976,plain,
    ! [SV208: $i,SV58: $i,SV215: $i] :
      ( ( ( SV215 != SV58 )
        | ( in @ SV215 @ ( setadjoin @ SV58 @ SV208 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[902]) ).

thf(977,plain,
    ! [SV58: $i,SV209: $i,SV216: $i] :
      ( ( ~ ( in @ SV216 @ SV209 )
        | ( in @ SV216 @ ( setadjoin @ SV58 @ SV209 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[903]) ).

thf(978,plain,
    ! [SV168: $i,SV59: $i,SV124: $i > $o] :
      ( ( ( in @ ( sK35_Xx @ SV124 @ SV59 ) @ SV59 )
        = $true )
      | ( ( SV124 @ SV168 )
        = $true )
      | ( ( in @ SV168 @ SV59 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[904]) ).

thf(979,plain,
    ! [SV168: $i,SV59: $i,SV124: $i > $o] :
      ( ( ( ~ ( SV124 @ ( sK35_Xx @ SV124 @ SV59 ) ) )
        = $true )
      | ( ( SV124 @ SV168 )
        = $true )
      | ( ( in @ SV168 @ SV59 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[905]) ).

thf(980,plain,
    ! [SV155: $i,SV217: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV217 )
          | ! [SY907: $i] :
              ( ~ ( SV60 @ SY907 )
              | ( SV217 = SY907 ) ) )
        = $true )
      | ( ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
        = $true )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[906]) ).

thf(981,plain,
    ! [SV155: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV155 )
        = $false )
      | ( ( SV155
          = ( sK54_SY245 @ SV155 @ SV60 ) )
        = $false )
      | ( ( ! [SY729: $i] :
              ( ~ ( SV60 @ SY729 )
              | ! [SY730: $i] :
                  ( ~ ( SV60 @ SY730 )
                  | ( SY729 = SY730 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[907]) ).

thf(982,plain,
    ! [SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[908]) ).

thf(983,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                  | ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
              | ~ ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
                  | ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) ) ) )
        = $true )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[909]) ).

thf(984,plain,
    ! [SV170: $i > $o,SV185: $i > $o] :
      ( ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[910]) ).

thf(985,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                  | ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
              | ~ ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
                  | ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) ) ) )
        = $true )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[911]) ).

thf(986,plain,
    ! [SV171: $i,SV186: $i] :
      ( ( ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV186 )
        = $true )
      | ( ( in @ SV186 @ ( powerset @ SV171 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[912]) ).

thf(987,plain,
    ! [SV171: $i,SV186: $i] :
      ( ( ( ~ ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV171 ) )
        = $true )
      | ( ( in @ SV186 @ ( powerset @ SV171 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[913]) ).

thf(988,plain,
    ! [SV172: $i,SV187: $i,SV210: $i] :
      ( ( ( ~ ( in @ SV210 @ SV187 ) )
        = $true )
      | ( ( in @ SV210 @ SV172 )
        = $true )
      | ( ( in @ SV187 @ ( powerset @ SV172 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[914]) ).

thf(989,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $false )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( ~ ( ~ ! [SY732: $i] :
                    ( ~ ( SV61 @ SY732 )
                    | ( ( sK43_SY208 @ SV61 )
                      = SY732 ) )
              | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[915]) ).

thf(990,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( ~ ! [SY732: $i] :
                ( ~ ( SV61 @ SY732 )
                | ( ( sK43_SY208 @ SV61 )
                  = SY732 ) ) )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[916]) ).

thf(991,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[916]) ).

thf(992,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ! [SY734: $i] :
                ( ~ ( SV62 @ SY734 )
                | ( ( sK18_Xx @ SV62 )
                  = SY734 ) )
          | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) )
        = $false )
      | ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[917]) ).

thf(993,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( SV62 @ SV157 )
        = $false )
      | ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY734: $i] :
                    ( ~ ( SV62 @ SY734 )
                    | ( ( sK18_Xx @ SV62 )
                      = SY734 ) )
              | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[918]) ).

thf(994,plain,
    ! [SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY835: $i] :
              ( ! [SY836: $i] :
                  ( ~ ( SV63 @ SY836 @ SY835 )
                  | ~ ( in @ SY836 @ SV125 ) )
              | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[919]) ).

thf(995,plain,
    ! [SV63: $i > $i > $o,SV125: $i] :
      ( ( ( ! [SY837: $i] :
              ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
              | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                  | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[920]) ).

thf(996,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
          | ~ ( ( SV200
               != ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) ) ) )
        = $false )
      | ( ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[921]) ).

thf(997,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY742: $i] :
                ( ~ ( SV65 @ SY742 )
                | ( ( sK40_SY202 @ SV65 )
                  = SY742 ) )
          | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ ( sK41_Xx @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[922]) ).

thf(998,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) )
          | ~ ( ( ( sK41_Xx @ SV65 )
               != ( sK42_SY639 @ SV65 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[923]) ).

thf(999,plain,
    ! [SV66: $i,SV127: $i] :
      ( ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV127 )
        = $false )
      | ( ( in @ ( sK3_Xx @ SV127 @ SV66 ) @ SV66 )
        = $false )
      | ( ( SV66 = SV127 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[924]) ).

thf(1000,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY745: $i] :
                ( ( SY745
                 != ( sK29_Xx @ SV67 ) )
                | ( SV67 @ SY745 ) )
          | ~ ! [SY746: $i] :
                ( ~ ( SV67 @ SY746 )
                | ( SY746
                  = ( sK29_Xx @ SV67 ) ) ) )
        = $false )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[925]) ).

thf(1001,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV159 )
        = $false )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY745: $i] :
                    ( ( SY745
                     != ( sK29_Xx @ SV67 ) )
                    | ( SV67 @ SY745 ) )
              | ~ ! [SY746: $i] :
                    ( ~ ( SV67 @ SY746 )
                    | ( SY746
                      = ( sK29_Xx @ SV67 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[926]) ).

thf(1002,plain,
    ! [SV68: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 ) )
        = $false )
      | ( ( ! [SY885: $i] :
              ~ ( in @ SY885 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[927]) ).

thf(1003,plain,
    ! [SV68: $i,SV188: $i] :
      ( ( ( ~ ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 ) )
        = $false )
      | ( ( ! [SY885: $i] :
              ~ ( in @ SY885 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[927]) ).

thf(1004,plain,
    ! [SV218: $i,SV68: $i,SV211: $i] :
      ( ( ~ ( in @ SV211 @ ( sK12_B @ SV68 ) )
        | ~ ( in @ SV218 @ ( sK12_B @ SV68 ) )
        | ! [SY908: $i] :
            ( ~ ( in @ SY908 @ SV211 )
            | ( in @ SY908 @ SV218 ) )
        | ! [SY909: $i] :
            ( ~ ( in @ SY909 @ SV218 )
            | ( in @ SY909 @ SV211 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[928]) ).

thf(1005,plain,
    ! [SV68: $i] :
      ( ( ~ ! [SY756: $i] :
              ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
              | ! [SY757: $i] :
                  ( ~ ( in @ SY757 @ SY756 )
                  | ( in @ SY757 @ SV68 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[929]) ).

thf(1006,plain,
    ! [SV68: $i] :
      ( ( ~ ! [SY758: $i,SY759: $i] :
              ( ~ ( in @ SY758 @ SV68 )
              | ~ ( in @ SY759 @ SV68 )
              | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                            | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                        | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                            | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
              | ( SY758 = SY759 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[929]) ).

thf(1007,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ( in @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV69 ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[930]) ).

thf(1008,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV128 )
                | ~ ~ ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
                       != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
                      | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                                | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                            | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                                | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[930]) ).

thf(1009,plain,
    ! [SV160: $i,SV219: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ SV219 )
          | ! [SY910: $i] :
              ( ~ ( SV70 @ SY910 )
              | ( SV219 = SY910 ) ) )
        = $true )
      | ( ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
        = $true )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[931]) ).

thf(1010,plain,
    ! [SV160: $i,SV70: $i > $o] :
      ( ( ( SV70 @ SV160 )
        = $false )
      | ( ( SV160
          = ( sK45_SY221 @ SV160 @ SV70 ) )
        = $false )
      | ( ( ! [SY766: $i] :
              ( ~ ( SV70 @ SY766 )
              | ! [SY767: $i] :
                  ( ~ ( SV70 @ SY767 )
                  | ( SY766 = SY767 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[932]) ).

thf(1011,plain,
    ! [SV71: $i,SV201: $i,SV129: $i > $o] :
      ( ( ( SV129 @ SV201 )
        = $false )
      | ( ( ~ ( in @ SV201 @ SV71 ) )
        = $true )
      | ( ( in @ ( sK33_Xx @ SV129 @ SV71 ) @ SV71 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[933]) ).

thf(1012,plain,
    ! [SV71: $i,SV202: $i,SV129: $i > $o] :
      ( ( ( SV129 @ SV202 )
        = $false )
      | ( ( ~ ( in @ SV202 @ SV71 ) )
        = $true )
      | ( ( SV129 @ ( sK33_Xx @ SV129 @ SV71 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[934]) ).

thf(1013,plain,
    ! [SV161: $i,SV72: $i > $o] :
      ( ( ( SV72 @ SV161 )
        = $false )
      | ( ( SV161
          = ( sK17_SY54 @ SV161 @ SV72 ) )
        = $false )
      | ( ( SV72
          @ ( descr
            @ ^ [SY771: $i] : ( SV72 @ SY771 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[936]) ).

thf(1014,plain,
    ! [SV73: $i,SV190: $o,SV130: $i] :
      ( ( ( in @ SV130 @ ( sK28_B @ SV190 @ SV130 @ SV73 ) )
        = $true )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[937]) ).

thf(1015,plain,
    ! [SV73: $i,SV130: $i,SV190: $o] :
      ( ( ( ~ ( ~ ( in @ ( sK28_B @ SV190 @ SV130 @ SV73 ) @ SV73 )
              | ~ ~ SV190 ) )
        = $true )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[938]) ).

thf(1016,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( in @ SV130 @ ( sK28_B @ $true @ SV130 @ SV73 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[939]) ).

thf(1017,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK28_B @ $true @ SV130 @ SV73 ) @ SV73 )
              | ~ ~ $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[940]) ).

thf(1018,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( in @ SV130 @ ( sK28_B @ $false @ SV130 @ SV73 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[941]) ).

thf(1019,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK28_B @ $false @ SV130 @ SV73 ) @ SV73 )
              | ~ ~ $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[942]) ).

thf(1020,plain,
    ! [SV131: $i > $o,SV212: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
              | ~ ( ( SV212
                   != ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV74 @ SV212 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[943]) ).

thf(1021,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
          | ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
        = $true )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[944]) ).

thf(1022,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
          | ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
        = $true )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[945]) ).

thf(1023,plain,
    ! [SV173: $i,SV75: $i,SV132: $i > $o] :
      ( ( ( in @ ( sK37_Xx @ SV132 @ SV75 ) @ SV75 )
        = $true )
      | ( ( SV132 @ SV173 )
        = $true )
      | ( ( in @ SV173 @ SV75 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[946]) ).

thf(1024,plain,
    ! [SV173: $i,SV75: $i,SV132: $i > $o] :
      ( ( ( ~ ( SV132 @ ( sK37_Xx @ SV132 @ SV75 ) ) )
        = $true )
      | ( ( SV132 @ SV173 )
        = $true )
      | ( ( in @ SV173 @ SV75 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[947]) ).

thf(1025,plain,
    ! [SV162: $i,SV76: $i > $o] :
      ( ( ( SV76 @ SV162 )
        = $false )
      | ( ( SV162
          = ( sK21_SY83 @ SV162 @ SV76 ) )
        = $false )
      | ( ( SV76 @ ( sK20_Xx @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[949]) ).

thf(1026,plain,
    ! [SV77: $i,SV197: $i,SV191: $i > $o] :
      ( ( ( ~ ( SV191 @ SV197 ) )
        = $true )
      | ( ( in @ SV197
          @ ( dsetconstr @ SV77
            @ ^ [SY893: $i] : ( SV191 @ SY893 ) ) )
        = $true )
      | ( ( in @ SV197 @ SV77 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[950]) ).

thf(1027,plain,
    ! [SV192: $i > $o,SV77: $i,SV198: $i] :
      ( ( ( ~ ( in @ SV198
              @ ( dsetconstr @ SV77
                @ ^ [SY895: $i] : ( SV192 @ SY895 ) ) ) )
        = $true )
      | ( ( SV192 @ SV198 )
        = $true )
      | ( ( in @ SV198 @ SV77 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[951]) ).

thf(1028,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ! [SY789: $i] :
                ( ~ ( SV78 @ SY789 )
                | ( ( sK38_SY195 @ SV78 )
                  = SY789 ) )
          | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) )
        = $false )
      | ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[952]) ).

thf(1029,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( SV78 @ SV163 )
        = $false )
      | ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY789: $i] :
                    ( ~ ( SV78 @ SY789 )
                    | ( ( sK38_SY195 @ SV78 )
                      = SY789 ) )
              | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[953]) ).

thf(1030,plain,
    ! [SV174: $i,SV79: $i,SV133: $i > $o] :
      ( ( ( in @ ( sK32_Xx @ SV133 @ SV79 ) @ SV79 )
        = $true )
      | ( ( SV133 @ SV174 )
        = $true )
      | ( ( in @ SV174 @ SV79 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[954]) ).

thf(1031,plain,
    ! [SV174: $i,SV79: $i,SV133: $i > $o] :
      ( ( ( ~ ( SV133 @ ( sK32_Xx @ SV133 @ SV79 ) ) )
        = $true )
      | ( ( SV133 @ SV174 )
        = $true )
      | ( ( in @ SV174 @ SV79 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[955]) ).

thf(1032,plain,
    ! [SV134: $i > $o,SV80: $i,SV203: $i] :
      ( ( ( in @ SV203 @ SV80 )
        = $false )
      | ( ( ~ ( SV134 @ SV203 ) )
        = $true )
      | ( ( SV134 @ ( sK34_Xx @ SV134 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[956]) ).

thf(1033,plain,
    ! [SV134: $i > $o,SV80: $i,SV204: $i] :
      ( ( ( in @ SV204 @ SV80 )
        = $false )
      | ( ( ~ ( SV134 @ SV204 ) )
        = $true )
      | ( ( in @ ( sK34_Xx @ SV134 @ SV80 ) @ SV80 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[957]) ).

thf(1034,plain,
    ! [SV81: $i] :
      ( ( ( in @ ( sK6_Xx @ SV81 ) @ omega )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[958]) ).

thf(1035,plain,
    ! [SV81: $i] :
      ( ( ( in @ ( sK6_Xx @ SV81 ) @ SV81 )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV81 ) )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[959]) ).

thf(1036,plain,
    ! [SV81: $i,SV220: $i] :
      ( ( ( ~ ( in @ SV220 @ omega )
          | ( in @ SV220 @ SV81 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 )
        = $false )
      | ( ( in @ emptyset @ SV81 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[960]) ).

thf(1037,plain,
    ! [SV135: $i > $o,SV82: $i,SV205: $i] :
      ( ( ( in @ SV205 @ SV82 )
        = $false )
      | ( ( ~ ( SV135 @ SV205 ) )
        = $true )
      | ( ( SV135 @ ( sK36_Xx @ SV135 @ SV82 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[961]) ).

thf(1038,plain,
    ! [SV135: $i > $o,SV82: $i,SV206: $i] :
      ( ( ( in @ SV206 @ SV82 )
        = $false )
      | ( ( ~ ( SV135 @ SV206 ) )
        = $true )
      | ( ( in @ ( sK36_Xx @ SV135 @ SV82 ) @ SV82 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[962]) ).

thf(1039,plain,
    ! [SV137: $i,SV84: $i,SV221: $i,SV213: $i] :
      ( ( ( ( SV213 != SV221 )
          | ~ ( in @ SV213 @ SV84 )
          | ( in @ SV221 @ SV137 ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[963]) ).

thf(1040,plain,
    ! [SV84: $i,SV137: $i,SV222: $i,SV214: $i] :
      ( ( ( ( SV214 != SV222 )
          | ~ ( in @ SV222 @ SV137 )
          | ( in @ SV214 @ SV84 ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[964]) ).

thf(1041,plain,
    ! [SV100: $i,SV194: $i,SV19: $i,SV179: $i] :
      ( ( ( in @ SV179 @ SV19 )
        = $false )
      | ( ( in @ SV194 @ SV100 )
        = $true )
      | ( ( SV179 = SV194 )
        = $false )
      | ( ( SV19 = SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[965]) ).

thf(1042,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ ( ( SV153 = SV54 )
              | ( in @ SV153 @ SV121 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[966]) ).

thf(1043,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ ( ( SV153 = SV54 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[966]) ).

thf(1044,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( ~ ! [SY862: $o] :
                ( ~ SY862
                | ( in @ SV153 @ SV121 )
                | SY862 ) )
        = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[967]) ).

thf(1045,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[967]) ).

thf(1046,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
        = $true )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[968]) ).

thf(1047,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
        = $true )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[969]) ).

thf(1048,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 ) )
        = $false )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[970]) ).

thf(1049,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
        = $false )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[970]) ).

thf(1050,plain,
    ! [SV181: $i,SV166: $i,SV199: $i] :
      ( ( ( in @ SV199 @ SV166 )
        = $false )
      | ( ( in @ SV181 @ SV199 )
        = $false )
      | ( ( in @ SV181 @ ( setunion @ SV166 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[971]) ).

thf(1051,plain,
    ! [SV167: $i,SV182: $i] :
      ( ( ( in @ SV182 @ ( sK5_B @ SV182 @ SV167 ) )
        = $true )
      | ( ( in @ SV182 @ ( setunion @ SV167 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[972]) ).

thf(1052,plain,
    ! [SV167: $i,SV182: $i] :
      ( ( ( in @ ( sK5_B @ SV182 @ SV167 ) @ SV167 )
        = $true )
      | ( ( in @ SV182 @ ( setunion @ SV167 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[973]) ).

thf(1053,plain,
    ! [SV154: $i,SV57: $i,SV207: $i] :
      ( ( ( in @ SV207 @ ( sK11_B @ SV57 ) )
        = $false )
      | ( ( ~ ( in @ SV207 @ SV57 ) )
        = $true )
      | ( ( in @ SV154 @ SV57 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[974]) ).

thf(1054,plain,
    ! [SV208: $i,SV58: $i,SV215: $i] :
      ( ( ( SV215 != SV58 )
        = $true )
      | ( ( in @ SV215 @ ( setadjoin @ SV58 @ SV208 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[976]) ).

thf(1055,plain,
    ! [SV58: $i,SV209: $i,SV216: $i] :
      ( ( ( ~ ( in @ SV216 @ SV209 ) )
        = $true )
      | ( ( in @ SV216 @ ( setadjoin @ SV58 @ SV209 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[977]) ).

thf(1056,plain,
    ! [SV168: $i,SV59: $i,SV124: $i > $o] :
      ( ( ( SV124 @ ( sK35_Xx @ SV124 @ SV59 ) )
        = $false )
      | ( ( SV124 @ SV168 )
        = $true )
      | ( ( in @ SV168 @ SV59 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[979]) ).

thf(1057,plain,
    ! [SV155: $i,SV217: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV217 ) )
        = $true )
      | ( ( ! [SY907: $i] :
              ( ~ ( SV60 @ SY907 )
              | ( SV217 = SY907 ) ) )
        = $true )
      | ( ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
        = $true )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[980]) ).

thf(1058,plain,
    ! [SV155: $i,SV223: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV223 )
          | ! [SY911: $i] :
              ( ~ ( SV60 @ SY911 )
              | ( SV223 = SY911 ) ) )
        = $true )
      | ( ( SV155
          = ( sK54_SY245 @ SV155 @ SV60 ) )
        = $false )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[981]) ).

thf(1059,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[982]) ).

thf(1060,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ~ ( ~ ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
              | ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
          | ~ ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
              | ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) ) )
        = $false )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[983]) ).

thf(1061,plain,
    ! [SV170: $i > $o,SV185: $i > $o] :
      ( ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[984]) ).

thf(1062,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( ~ ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
              | ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
          | ~ ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
              | ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) ) )
        = $false )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[985]) ).

thf(1063,plain,
    ! [SV171: $i,SV186: $i] :
      ( ( ( in @ ( sK4_Xx @ SV186 @ SV171 ) @ SV171 )
        = $false )
      | ( ( in @ SV186 @ ( powerset @ SV171 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[987]) ).

thf(1064,plain,
    ! [SV172: $i,SV187: $i,SV210: $i] :
      ( ( ( in @ SV210 @ SV187 )
        = $false )
      | ( ( in @ SV210 @ SV172 )
        = $true )
      | ( ( in @ SV187 @ ( powerset @ SV172 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[988]) ).

thf(1065,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( ~ ! [SY732: $i] :
                ( ~ ( SV61 @ SY732 )
                | ( ( sK43_SY208 @ SV61 )
                  = SY732 ) )
          | ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) )
        = $false )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[989]) ).

thf(1066,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( ! [SY732: $i] :
              ( ~ ( SV61 @ SY732 )
              | ( ( sK43_SY208 @ SV61 )
                = SY732 ) ) )
        = $true )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[990]) ).

thf(1067,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( SV61 @ ( sK43_SY208 @ SV61 ) )
        = $true )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[991]) ).

thf(1068,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ! [SY734: $i] :
                ( ~ ( SV62 @ SY734 )
                | ( ( sK18_Xx @ SV62 )
                  = SY734 ) ) )
        = $false )
      | ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[992]) ).

thf(1069,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) )
        = $false )
      | ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[992]) ).

thf(1070,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ! [SY734: $i] :
                ( ~ ( SV62 @ SY734 )
                | ( ( sK18_Xx @ SV62 )
                  = SY734 ) )
          | ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) )
        = $false )
      | ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[993]) ).

thf(1071,plain,
    ! [SV125: $i,SV224: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY912: $i] :
              ( ~ ( SV63 @ SY912 @ SV224 )
              | ~ ( in @ SY912 @ SV125 ) )
          | ( in @ SV224 @ ( sK7_B @ SV125 @ SV63 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[994]) ).

thf(1072,plain,
    ! [SV63: $i > $i > $o,SV125: $i,SV225: $i] :
      ( ( ( ~ ( in @ SV225 @ ( sK7_B @ SV125 @ SV63 ) )
          | ~ ( ~ ( SV63 @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV225 )
              | ~ ( in @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV125 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[995]) ).

thf(1073,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) ) )
        = $false )
      | ( ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[996]) ).

thf(1074,plain,
    ! [SV63: $i > $i > $o,SV125: $i,SV200: $i] :
      ( ( ( ~ ( ( SV200
               != ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) ) ) )
        = $false )
      | ( ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[996]) ).

thf(1075,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY742: $i] :
                ( ~ ( SV65 @ SY742 )
                | ( ( sK40_SY202 @ SV65 )
                  = SY742 ) ) )
        = $false )
      | ( ( SV65 @ ( sK41_Xx @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[997]) ).

thf(1076,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ ( sK41_Xx @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[997]) ).

thf(1077,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK42_SY639 @ SV65 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[998]) ).

thf(1078,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( ( ( sK41_Xx @ SV65 )
               != ( sK42_SY639 @ SV65 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[998]) ).

thf(1079,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY745: $i] :
                ( ( SY745
                 != ( sK29_Xx @ SV67 ) )
                | ( SV67 @ SY745 ) ) )
        = $false )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1000]) ).

thf(1080,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY746: $i] :
                ( ~ ( SV67 @ SY746 )
                | ( SY746
                  = ( sK29_Xx @ SV67 ) ) ) )
        = $false )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1000]) ).

thf(1081,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY745: $i] :
                ( ( SY745
                 != ( sK29_Xx @ SV67 ) )
                | ( SV67 @ SY745 ) )
          | ~ ! [SY746: $i] :
                ( ~ ( SV67 @ SY746 )
                | ( SY746
                  = ( sK29_Xx @ SV67 ) ) ) )
        = $false )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1001]) ).

thf(1082,plain,
    ! [SV68: $i,SV188: $i] :
      ( ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( ! [SY885: $i] :
              ~ ( in @ SY885 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1002]) ).

thf(1083,plain,
    ! [SV68: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 ) )
        = $true )
      | ( ( ! [SY885: $i] :
              ~ ( in @ SY885 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1003]) ).

thf(1084,plain,
    ! [SV218: $i,SV68: $i,SV211: $i] :
      ( ( ( ~ ( in @ SV211 @ ( sK12_B @ SV68 ) )
          | ~ ( in @ SV218 @ ( sK12_B @ SV68 ) ) )
        = $true )
      | ( ( ! [SY908: $i] :
              ( ~ ( in @ SY908 @ SV211 )
              | ( in @ SY908 @ SV218 ) )
          | ! [SY909: $i] :
              ( ~ ( in @ SY909 @ SV218 )
              | ( in @ SY909 @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1004]) ).

thf(1085,plain,
    ! [SV68: $i] :
      ( ( ! [SY756: $i] :
            ( ~ ( in @ SY756 @ ( sK12_B @ SV68 ) )
            | ! [SY757: $i] :
                ( ~ ( in @ SY757 @ SY756 )
                | ( in @ SY757 @ SV68 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1005]) ).

thf(1086,plain,
    ! [SV68: $i] :
      ( ( ! [SY758: $i,SY759: $i] :
            ( ~ ( in @ SY758 @ SV68 )
            | ~ ( in @ SY759 @ SV68 )
            | ~ ( ~ ( in @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) @ ( sK12_B @ SV68 ) )
                | ~ ~ ( ~ ( ~ ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                          | ~ ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) )
                      | ~ ( ( in @ SY758 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) )
                          | ( in @ SY759 @ ( sK13_SY626 @ SY759 @ SY758 @ SV68 ) ) ) ) )
            | ( SY758 = SY759 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1006]) ).

thf(1087,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( in @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV69 )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1007]) ).

thf(1088,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV128 )
              | ~ ~ ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
                     != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
                    | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                              | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                          | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                              | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1008]) ).

thf(1089,plain,
    ! [SV160: $i,SV219: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ SV219 ) )
        = $true )
      | ( ( ! [SY910: $i] :
              ( ~ ( SV70 @ SY910 )
              | ( SV219 = SY910 ) ) )
        = $true )
      | ( ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
        = $true )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1009]) ).

thf(1090,plain,
    ! [SV160: $i,SV226: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ SV226 )
          | ! [SY913: $i] :
              ( ~ ( SV70 @ SY913 )
              | ( SV226 = SY913 ) ) )
        = $true )
      | ( ( SV160
          = ( sK45_SY221 @ SV160 @ SV70 ) )
        = $false )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1010]) ).

thf(1091,plain,
    ! [SV129: $i > $o,SV71: $i,SV201: $i] :
      ( ( ( in @ SV201 @ SV71 )
        = $false )
      | ( ( SV129 @ SV201 )
        = $false )
      | ( ( in @ ( sK33_Xx @ SV129 @ SV71 ) @ SV71 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1011]) ).

thf(1092,plain,
    ! [SV129: $i > $o,SV71: $i,SV202: $i] :
      ( ( ( in @ SV202 @ SV71 )
        = $false )
      | ( ( SV129 @ SV202 )
        = $false )
      | ( ( SV129 @ ( sK33_Xx @ SV129 @ SV71 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1012]) ).

thf(1093,plain,
    ! [SV73: $i,SV130: $i,SV190: $o] :
      ( ( ( ~ ( in @ ( sK28_B @ SV190 @ SV130 @ SV73 ) @ SV73 )
          | ~ ~ SV190 )
        = $false )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1015]) ).

thf(1094,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( in @ ( sK28_B @ $true @ SV130 @ SV73 ) @ SV73 )
          | ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1017]) ).

thf(1095,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( in @ ( sK28_B @ $false @ SV130 @ SV73 ) @ SV73 )
          | ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1019]) ).

thf(1096,plain,
    ! [SV131: $i > $o,SV212: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
          | ~ ( ( SV212
               != ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV74 @ SV212 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1020]) ).

thf(1097,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) ) )
        = $true )
      | ( ( ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
        = $true )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1021]) ).

thf(1098,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1022]) ).

thf(1099,plain,
    ! [SV173: $i,SV75: $i,SV132: $i > $o] :
      ( ( ( SV132 @ ( sK37_Xx @ SV132 @ SV75 ) )
        = $false )
      | ( ( SV132 @ SV173 )
        = $true )
      | ( ( in @ SV173 @ SV75 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1024]) ).

thf(1100,plain,
    ! [SV77: $i,SV197: $i,SV191: $i > $o] :
      ( ( ( SV191 @ SV197 )
        = $false )
      | ( ( in @ SV197
          @ ( dsetconstr @ SV77
            @ ^ [SY893: $i] : ( SV191 @ SY893 ) ) )
        = $true )
      | ( ( in @ SV197 @ SV77 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1026]) ).

thf(1101,plain,
    ! [SV192: $i > $o,SV77: $i,SV198: $i] :
      ( ( ( in @ SV198
          @ ( dsetconstr @ SV77
            @ ^ [SY895: $i] : ( SV192 @ SY895 ) ) )
        = $false )
      | ( ( SV192 @ SV198 )
        = $true )
      | ( ( in @ SV198 @ SV77 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1027]) ).

thf(1102,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ! [SY789: $i] :
                ( ~ ( SV78 @ SY789 )
                | ( ( sK38_SY195 @ SV78 )
                  = SY789 ) ) )
        = $false )
      | ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1028]) ).

thf(1103,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) )
        = $false )
      | ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1028]) ).

thf(1104,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ! [SY789: $i] :
                ( ~ ( SV78 @ SY789 )
                | ( ( sK38_SY195 @ SV78 )
                  = SY789 ) )
          | ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) )
        = $false )
      | ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1029]) ).

thf(1105,plain,
    ! [SV174: $i,SV79: $i,SV133: $i > $o] :
      ( ( ( SV133 @ ( sK32_Xx @ SV133 @ SV79 ) )
        = $false )
      | ( ( SV133 @ SV174 )
        = $true )
      | ( ( in @ SV174 @ SV79 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1031]) ).

thf(1106,plain,
    ! [SV80: $i,SV203: $i,SV134: $i > $o] :
      ( ( ( SV134 @ SV203 )
        = $false )
      | ( ( in @ SV203 @ SV80 )
        = $false )
      | ( ( SV134 @ ( sK34_Xx @ SV134 @ SV80 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1032]) ).

thf(1107,plain,
    ! [SV80: $i,SV204: $i,SV134: $i > $o] :
      ( ( ( SV134 @ SV204 )
        = $false )
      | ( ( in @ SV204 @ SV80 )
        = $false )
      | ( ( in @ ( sK34_Xx @ SV134 @ SV80 ) @ SV80 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1033]) ).

thf(1108,plain,
    ! [SV81: $i] :
      ( ( ( in @ emptyset @ SV81 )
        = $false )
      | ( ( in @ ( sK6_Xx @ SV81 ) @ omega )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1034]) ).

thf(1109,plain,
    ! [SV81: $i] :
      ( ( ( in @ emptyset @ SV81 )
        = $false )
      | ( ( in @ ( sK6_Xx @ SV81 ) @ SV81 )
        = $true )
      | ( ( ! [SY794: $i] :
              ( ~ ( in @ SY794 @ omega )
              | ( in @ SY794 @ SV81 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1035]) ).

thf(1110,plain,
    ! [SV81: $i,SV220: $i] :
      ( ( ( ~ ( in @ SV220 @ omega ) )
        = $true )
      | ( ( in @ SV220 @ SV81 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 )
        = $false )
      | ( ( in @ emptyset @ SV81 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1036]) ).

thf(1111,plain,
    ! [SV82: $i,SV205: $i,SV135: $i > $o] :
      ( ( ( SV135 @ SV205 )
        = $false )
      | ( ( in @ SV205 @ SV82 )
        = $false )
      | ( ( SV135 @ ( sK36_Xx @ SV135 @ SV82 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1037]) ).

thf(1112,plain,
    ! [SV82: $i,SV206: $i,SV135: $i > $o] :
      ( ( ( SV135 @ SV206 )
        = $false )
      | ( ( in @ SV206 @ SV82 )
        = $false )
      | ( ( in @ ( sK36_Xx @ SV135 @ SV82 ) @ SV82 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1038]) ).

thf(1113,plain,
    ! [SV137: $i,SV84: $i,SV221: $i,SV213: $i] :
      ( ( ( SV213 != SV221 )
        = $true )
      | ( ( ~ ( in @ SV213 @ SV84 )
          | ( in @ SV221 @ SV137 ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1039]) ).

thf(1114,plain,
    ! [SV84: $i,SV137: $i,SV222: $i,SV214: $i] :
      ( ( ( SV214 != SV222 )
        = $true )
      | ( ( ~ ( in @ SV222 @ SV137 )
          | ( in @ SV214 @ SV84 ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1040]) ).

thf(1115,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ( SV153 = SV54 )
          | ( in @ SV153 @ SV121 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1042]) ).

thf(1116,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ( SV153 = SV54 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1043]) ).

thf(1117,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( ! [SY862: $o] :
              ( ~ SY862
              | ( in @ SV153 @ SV121 )
              | SY862 ) )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1044]) ).

thf(1118,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ! [SX3: $o] :
              ( ~ SX3
              | ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1045]) ).

thf(1119,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 )
        = $false )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV55 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1047]) ).

thf(1120,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV122 )
        = $true )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1048]) ).

thf(1121,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( ~ ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 ) )
        = $true )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1049]) ).

thf(1122,plain,
    ! [SV154: $i,SV57: $i,SV207: $i] :
      ( ( ( in @ SV207 @ SV57 )
        = $false )
      | ( ( in @ SV207 @ ( sK11_B @ SV57 ) )
        = $false )
      | ( ( in @ SV154 @ SV57 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1053]) ).

thf(1123,plain,
    ! [SV208: $i,SV58: $i,SV215: $i] :
      ( ( ( SV215 = SV58 )
        = $false )
      | ( ( in @ SV215 @ ( setadjoin @ SV58 @ SV208 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1054]) ).

thf(1124,plain,
    ! [SV58: $i,SV209: $i,SV216: $i] :
      ( ( ( in @ SV216 @ SV209 )
        = $false )
      | ( ( in @ SV216 @ ( setadjoin @ SV58 @ SV209 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1055]) ).

thf(1125,plain,
    ! [SV155: $i,SV217: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV217 )
        = $false )
      | ( ( ! [SY907: $i] :
              ( ~ ( SV60 @ SY907 )
              | ( SV217 = SY907 ) ) )
        = $true )
      | ( ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
        = $true )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1057]) ).

thf(1126,plain,
    ! [SV155: $i,SV223: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV223 ) )
        = $true )
      | ( ( ! [SY911: $i] :
              ( ~ ( SV60 @ SY911 )
              | ( SV223 = SY911 ) ) )
        = $true )
      | ( ( SV155
          = ( sK54_SY245 @ SV155 @ SV60 ) )
        = $false )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1058]) ).

thf(1127,plain,
    ! [SV184: $i > $o,SV227: $i,SV169: $i > $o] :
      ( ( ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
              | ~ ( ( SV227
                   != ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) ) ) )
          | ~ ( SV169 @ SV227 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1059]) ).

thf(1128,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ~ ( ~ ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
              | ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) ) )
        = $false )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1060]) ).

thf(1129,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ~ ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
              | ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) ) )
        = $false )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1060]) ).

thf(1130,plain,
    ! [SV170: $i > $o,SV228: $i,SV185: $i > $o] :
      ( ( ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
              | ~ ( ( SV228
                   != ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) ) ) )
          | ~ ( SV185 @ SV228 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1061]) ).

thf(1131,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( ~ ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
              | ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) ) )
        = $false )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1062]) ).

thf(1132,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
              | ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) ) )
        = $false )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1062]) ).

thf(1133,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( ~ ! [SY732: $i] :
                ( ~ ( SV61 @ SY732 )
                | ( ( sK43_SY208 @ SV61 )
                  = SY732 ) ) )
        = $false )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1065]) ).

thf(1134,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( ~ ( SV61 @ ( sK43_SY208 @ SV61 ) ) )
        = $false )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1065]) ).

thf(1135,plain,
    ! [SV156: $i,SV229: $i,SV61: $i > $o] :
      ( ( ( ~ ( SV61 @ SV229 )
          | ( ( sK43_SY208 @ SV61 )
            = SV229 ) )
        = $true )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1066]) ).

thf(1136,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ! [SY734: $i] :
              ( ~ ( SV62 @ SY734 )
              | ( ( sK18_Xx @ SV62 )
                = SY734 ) ) )
        = $true )
      | ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1068]) ).

thf(1137,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( SV62 @ ( sK18_Xx @ SV62 ) )
        = $true )
      | ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1069]) ).

thf(1138,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ! [SY734: $i] :
                ( ~ ( SV62 @ SY734 )
                | ( ( sK18_Xx @ SV62 )
                  = SY734 ) ) )
        = $false )
      | ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1070]) ).

thf(1139,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ ( sK18_Xx @ SV62 ) ) )
        = $false )
      | ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1070]) ).

thf(1140,plain,
    ! [SV125: $i,SV224: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY912: $i] :
              ( ~ ( SV63 @ SY912 @ SV224 )
              | ~ ( in @ SY912 @ SV125 ) ) )
        = $true )
      | ( ( in @ SV224 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1071]) ).

thf(1141,plain,
    ! [SV63: $i > $i > $o,SV125: $i,SV225: $i] :
      ( ( ( ~ ( in @ SV225 @ ( sK7_B @ SV125 @ SV63 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV63 @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV225 )
              | ~ ( in @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV125 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1072]) ).

thf(1142,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1073]) ).

thf(1143,plain,
    ! [SV63: $i > $i > $o,SV125: $i,SV200: $i] :
      ( ( ( SV200
         != ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1074]) ).

thf(1144,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ! [SY742: $i] :
              ( ~ ( SV65 @ SY742 )
              | ( ( sK40_SY202 @ SV65 )
                = SY742 ) ) )
        = $true )
      | ( ( SV65 @ ( sK41_Xx @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1075]) ).

thf(1145,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK40_SY202 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK41_Xx @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1076]) ).

thf(1146,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1077]) ).

thf(1147,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ( sK41_Xx @ SV65 )
         != ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1078]) ).

thf(1148,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ! [SY745: $i] :
              ( ( SY745
               != ( sK29_Xx @ SV67 ) )
              | ( SV67 @ SY745 ) ) )
        = $true )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1079]) ).

thf(1149,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ! [SY746: $i] :
              ( ~ ( SV67 @ SY746 )
              | ( SY746
                = ( sK29_Xx @ SV67 ) ) ) )
        = $true )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1080]) ).

thf(1150,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY745: $i] :
                ( ( SY745
                 != ( sK29_Xx @ SV67 ) )
                | ( SV67 @ SY745 ) ) )
        = $false )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1081]) ).

thf(1151,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY746: $i] :
                ( ~ ( SV67 @ SY746 )
                | ( SY746
                  = ( sK29_Xx @ SV67 ) ) ) )
        = $false )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1081]) ).

thf(1152,plain,
    ! [SV68: $i,SV188: $i,SV230: $i] :
      ( ( ( ~ ( in @ SV230 @ SV188 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1082]) ).

thf(1153,plain,
    ! [SV68: $i,SV188: $i] :
      ( ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( ! [SY885: $i] :
              ~ ( in @ SY885 @ SV188 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1083]) ).

thf(1154,plain,
    ! [SV218: $i,SV68: $i,SV211: $i] :
      ( ( ( ~ ( in @ SV211 @ ( sK12_B @ SV68 ) ) )
        = $true )
      | ( ( ~ ( in @ SV218 @ ( sK12_B @ SV68 ) ) )
        = $true )
      | ( ( ! [SY908: $i] :
              ( ~ ( in @ SY908 @ SV211 )
              | ( in @ SY908 @ SV218 ) )
          | ! [SY909: $i] :
              ( ~ ( in @ SY909 @ SV218 )
              | ( in @ SY909 @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1084]) ).

thf(1155,plain,
    ! [SV68: $i,SV231: $i] :
      ( ( ~ ( in @ SV231 @ ( sK12_B @ SV68 ) )
        | ! [SY914: $i] :
            ( ~ ( in @ SY914 @ SV231 )
            | ( in @ SY914 @ SV68 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1085]) ).

thf(1156,plain,
    ! [SV68: $i,SV232: $i] :
      ( ( ! [SY915: $i] :
            ( ~ ( in @ SV232 @ SV68 )
            | ~ ( in @ SY915 @ SV68 )
            | ~ ( ~ ( in @ ( sK13_SY626 @ SY915 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) )
                | ~ ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SY915 @ SV232 @ SV68 ) )
                          | ~ ( in @ SY915 @ ( sK13_SY626 @ SY915 @ SV232 @ SV68 ) ) )
                      | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SY915 @ SV232 @ SV68 ) )
                          | ( in @ SY915 @ ( sK13_SY626 @ SY915 @ SV232 @ SV68 ) ) ) ) )
            | ( SV232 = SY915 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1086]) ).

thf(1157,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ( in @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV128 )
          | ~ ~ ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
                 != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
                | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                          | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                      | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                          | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1088]) ).

thf(1158,plain,
    ! [SV160: $i,SV219: $i,SV70: $i > $o] :
      ( ( ( SV70 @ SV219 )
        = $false )
      | ( ( ! [SY910: $i] :
              ( ~ ( SV70 @ SY910 )
              | ( SV219 = SY910 ) ) )
        = $true )
      | ( ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
        = $true )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1089]) ).

thf(1159,plain,
    ! [SV160: $i,SV226: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ SV226 ) )
        = $true )
      | ( ( ! [SY913: $i] :
              ( ~ ( SV70 @ SY913 )
              | ( SV226 = SY913 ) ) )
        = $true )
      | ( ( SV160
          = ( sK45_SY221 @ SV160 @ SV70 ) )
        = $false )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1090]) ).

thf(1160,plain,
    ! [SV73: $i,SV130: $i,SV190: $o] :
      ( ( ( ~ ( in @ ( sK28_B @ SV190 @ SV130 @ SV73 ) @ SV73 ) )
        = $false )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1093]) ).

thf(1161,plain,
    ! [SV73: $i,SV130: $i,SV190: $o] :
      ( ( ( ~ ~ SV190 )
        = $false )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1093]) ).

thf(1162,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( in @ ( sK28_B @ $true @ SV130 @ SV73 ) @ SV73 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1094]) ).

thf(1163,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1094]) ).

thf(1164,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ( in @ ( sK28_B @ $false @ SV130 @ SV73 ) @ SV73 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1095]) ).

thf(1165,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1095]) ).

thf(1166,plain,
    ! [SV131: $i > $o,SV212: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( SV74 @ SV212 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1096]) ).

thf(1167,plain,
    ! [SV74: $i > $o,SV131: $i > $o,SV212: $i] :
      ( ( ( ~ ( ( SV212
               != ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV74 @ SV212 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1096]) ).

thf(1168,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) ) )
        = $true )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1097]) ).

thf(1169,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1098]) ).

thf(1170,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ! [SY789: $i] :
              ( ~ ( SV78 @ SY789 )
              | ( ( sK38_SY195 @ SV78 )
                = SY789 ) ) )
        = $true )
      | ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1102]) ).

thf(1171,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( SV78 @ ( sK38_SY195 @ SV78 ) )
        = $true )
      | ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1103]) ).

thf(1172,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ! [SY789: $i] :
                ( ~ ( SV78 @ SY789 )
                | ( ( sK38_SY195 @ SV78 )
                  = SY789 ) ) )
        = $false )
      | ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1104]) ).

thf(1173,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ ( sK38_SY195 @ SV78 ) ) )
        = $false )
      | ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1104]) ).

thf(1174,plain,
    ! [SV81: $i,SV233: $i] :
      ( ( ( ~ ( in @ SV233 @ omega )
          | ( in @ SV233 @ SV81 ) )
        = $true )
      | ( ( in @ ( sK6_Xx @ SV81 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV81 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1108]) ).

thf(1175,plain,
    ! [SV81: $i,SV234: $i] :
      ( ( ( ~ ( in @ SV234 @ omega )
          | ( in @ SV234 @ SV81 ) )
        = $true )
      | ( ( in @ ( sK6_Xx @ SV81 ) @ SV81 )
        = $true )
      | ( ( in @ emptyset @ SV81 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1109]) ).

thf(1176,plain,
    ! [SV81: $i,SV220: $i] :
      ( ( ( in @ SV220 @ omega )
        = $false )
      | ( ( in @ SV220 @ SV81 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK6_Xx @ SV81 ) @ ( sK6_Xx @ SV81 ) ) @ SV81 )
        = $false )
      | ( ( in @ emptyset @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1110]) ).

thf(1177,plain,
    ! [SV137: $i,SV84: $i,SV221: $i,SV213: $i] :
      ( ( ( SV213 = SV221 )
        = $false )
      | ( ( ~ ( in @ SV213 @ SV84 )
          | ( in @ SV221 @ SV137 ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1113]) ).

thf(1178,plain,
    ! [SV84: $i,SV137: $i,SV222: $i,SV214: $i] :
      ( ( ( SV214 = SV222 )
        = $false )
      | ( ( ~ ( in @ SV222 @ SV137 )
          | ( in @ SV214 @ SV84 ) )
        = $true )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1114]) ).

thf(1179,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( SV153 = SV54 )
        = $true )
      | ( ( ( in @ SV153 @ SV121 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1115]) ).

thf(1180,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( SV153 = SV54 )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1116]) ).

thf(1181,plain,
    ! [SV54: $i,SV121: $i,SV153: $i,SV235: $o] :
      ( ( ( ~ SV235
          | ( in @ SV153 @ SV121 )
          | SV235 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1117]) ).

thf(1182,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( ~ $true
          | ( in @ SV153 @ SV121 )
          | $true )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1117]) ).

thf(1183,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( ~ $false
          | ( in @ SV153 @ SV121 )
          | $false )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1117]) ).

thf(1184,plain,
    ! [SV121: $i,SV54: $i,SV153: $i,SV236: $o] :
      ( ( ( ~ SV236
          | ~ SV236
          | SV236 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1118]) ).

thf(1185,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1118]) ).

thf(1186,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1118]) ).

thf(1187,plain,
    ! [SV55: $i,SV122: $i] :
      ( ( ( in @ ( sK22_Xx @ SV122 @ SV55 ) @ SV55 )
        = $false )
      | ( ( SV55 = SV122 )
        = $true )
      | ( ( in @ ( sK23_Xx @ SV122 @ SV55 ) @ SV122 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1121]) ).

thf(1188,plain,
    ! [SV155: $i,SV217: $i,SV237: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV237 )
          | ( SV217 = SV237 ) )
        = $true )
      | ( ( SV60 @ SV217 )
        = $false )
      | ( ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
        = $true )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1125]) ).

thf(1189,plain,
    ! [SV155: $i,SV223: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV223 )
        = $false )
      | ( ( ! [SY911: $i] :
              ( ~ ( SV60 @ SY911 )
              | ( SV223 = SY911 ) ) )
        = $true )
      | ( ( SV155
          = ( sK54_SY245 @ SV155 @ SV60 ) )
        = $false )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1126]) ).

thf(1190,plain,
    ! [SV184: $i > $o,SV227: $i,SV169: $i > $o] :
      ( ( ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
              | ~ ( ( SV227
                   != ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV169 @ SV227 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1127]) ).

thf(1191,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ~ ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
          | ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
        = $true )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1128]) ).

thf(1192,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
          | ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
        = $true )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1129]) ).

thf(1193,plain,
    ! [SV170: $i > $o,SV228: $i,SV185: $i > $o] :
      ( ( ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
              | ~ ( ( SV228
                   != ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV185 @ SV228 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1130]) ).

thf(1194,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
          | ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
        = $true )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1131]) ).

thf(1195,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
          | ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
        = $true )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1132]) ).

thf(1196,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( ! [SY732: $i] :
              ( ~ ( SV61 @ SY732 )
              | ( ( sK43_SY208 @ SV61 )
                = SY732 ) ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1133]) ).

thf(1197,plain,
    ! [SV156: $i,SV61: $i > $o] :
      ( ( ( SV61 @ ( sK43_SY208 @ SV61 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1134]) ).

thf(1198,plain,
    ! [SV156: $i,SV229: $i,SV61: $i > $o] :
      ( ( ( ~ ( SV61 @ SV229 ) )
        = $true )
      | ( ( ( sK43_SY208 @ SV61 )
          = SV229 )
        = $true )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1135]) ).

thf(1199,plain,
    ! [SV157: $i,SV238: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ SV238 )
          | ( ( sK18_Xx @ SV62 )
            = SV238 ) )
        = $true )
      | ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1136]) ).

thf(1200,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( ! [SY734: $i] :
              ( ~ ( SV62 @ SY734 )
              | ( ( sK18_Xx @ SV62 )
                = SY734 ) ) )
        = $true )
      | ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1138]) ).

thf(1201,plain,
    ! [SV157: $i,SV62: $i > $o] :
      ( ( ( SV62 @ ( sK18_Xx @ SV62 ) )
        = $true )
      | ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1139]) ).

thf(1202,plain,
    ! [SV125: $i,SV224: $i,SV239: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ SV239 @ SV224 )
          | ~ ( in @ SV239 @ SV125 ) )
        = $true )
      | ( ( in @ SV224 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1140]) ).

thf(1203,plain,
    ! [SV63: $i > $i > $o,SV125: $i,SV225: $i] :
      ( ( ( in @ SV225 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( ~ ( ~ ( SV63 @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV225 )
              | ~ ( in @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV125 ) ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1141]) ).

thf(1204,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1142]) ).

thf(1205,plain,
    ! [SV63: $i > $i > $o,SV125: $i,SV200: $i] :
      ( ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( ~ ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1143]) ).

thf(1206,plain,
    ! [SV158: $i,SV240: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV240 )
          | ( ( sK40_SY202 @ SV65 )
            = SV240 ) )
        = $true )
      | ( ( SV65 @ ( sK41_Xx @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1144]) ).

thf(1207,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY742: $i] :
                ( ~ ( SV65 @ SY742 )
                | ( ( sK40_SY202 @ SV65 )
                  = SY742 ) )
          | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1146]) ).

thf(1208,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ( sK41_Xx @ SV65 )
          = ( sK42_SY639 @ SV65 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY742: $i] :
                    ( ~ ( SV65 @ SY742 )
                    | ( ( sK40_SY202 @ SV65 )
                      = SY742 ) )
              | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1147]) ).

thf(1209,plain,
    ! [SV159: $i,SV67: $i > $o,SV241: $i] :
      ( ( ( ( SV241
           != ( sK29_Xx @ SV67 ) )
          | ( SV67 @ SV241 ) )
        = $true )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1148]) ).

thf(1210,plain,
    ! [SV159: $i,SV242: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV242 )
          | ( SV242
            = ( sK29_Xx @ SV67 ) ) )
        = $true )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1149]) ).

thf(1211,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ! [SY745: $i] :
              ( ( SY745
               != ( sK29_Xx @ SV67 ) )
              | ( SV67 @ SY745 ) ) )
        = $true )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1150]) ).

thf(1212,plain,
    ! [SV159: $i,SV67: $i > $o] :
      ( ( ( ! [SY746: $i] :
              ( ~ ( SV67 @ SY746 )
              | ( SY746
                = ( sK29_Xx @ SV67 ) ) ) )
        = $true )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1151]) ).

thf(1213,plain,
    ! [SV68: $i,SV188: $i,SV230: $i] :
      ( ( ( in @ SV230 @ SV188 )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1152]) ).

thf(1214,plain,
    ! [SV68: $i,SV188: $i,SV243: $i] :
      ( ( ( ~ ( in @ SV243 @ SV188 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1153]) ).

thf(1215,plain,
    ! [SV218: $i,SV68: $i,SV211: $i] :
      ( ( ( in @ SV211 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( ~ ( in @ SV218 @ ( sK12_B @ SV68 ) ) )
        = $true )
      | ( ( ! [SY908: $i] :
              ( ~ ( in @ SY908 @ SV211 )
              | ( in @ SY908 @ SV218 ) )
          | ! [SY909: $i] :
              ( ~ ( in @ SY909 @ SV218 )
              | ( in @ SY909 @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1154]) ).

thf(1216,plain,
    ! [SV68: $i,SV231: $i] :
      ( ( ( ~ ( in @ SV231 @ ( sK12_B @ SV68 ) ) )
        = $true )
      | ( ( ! [SY914: $i] :
              ( ~ ( in @ SY914 @ SV231 )
              | ( in @ SY914 @ SV68 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1155]) ).

thf(1217,plain,
    ! [SV244: $i,SV68: $i,SV232: $i] :
      ( ( ~ ( in @ SV232 @ SV68 )
        | ~ ( in @ SV244 @ SV68 )
        | ~ ( ~ ( in @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) )
            | ~ ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                      | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
                  | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                      | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) ) )
        | ( SV232 = SV244 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1156]) ).

thf(1218,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ( in @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV128 ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1157]) ).

thf(1219,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ~ ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
                 != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
                | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                          | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                      | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                          | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1157]) ).

thf(1220,plain,
    ! [SV160: $i,SV219: $i,SV245: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ SV245 )
          | ( SV219 = SV245 ) )
        = $true )
      | ( ( SV70 @ SV219 )
        = $false )
      | ( ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
        = $true )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1158]) ).

thf(1221,plain,
    ! [SV160: $i,SV226: $i,SV70: $i > $o] :
      ( ( ( SV70 @ SV226 )
        = $false )
      | ( ( ! [SY913: $i] :
              ( ~ ( SV70 @ SY913 )
              | ( SV226 = SY913 ) ) )
        = $true )
      | ( ( SV160
          = ( sK45_SY221 @ SV160 @ SV70 ) )
        = $false )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1159]) ).

thf(1222,plain,
    ! [SV73: $i,SV130: $i,SV190: $o] :
      ( ( ( in @ ( sK28_B @ SV190 @ SV130 @ SV73 ) @ SV73 )
        = $true )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1160]) ).

thf(1223,plain,
    ! [SV73: $i,SV130: $i,SV190: $o] :
      ( ( ( ~ SV190 ) = $true )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1161]) ).

thf(1224,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( in @ ( sK28_B @ $true @ SV130 @ SV73 ) @ SV73 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1162]) ).

thf(1225,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1163]) ).

thf(1226,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( in @ ( sK28_B @ $false @ SV130 @ SV73 ) @ SV73 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1164]) ).

thf(1227,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1165]) ).

thf(1228,plain,
    ! [SV131: $i > $o,SV212: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV74 @ SV212 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1166]) ).

thf(1229,plain,
    ! [SV74: $i > $o,SV131: $i > $o,SV212: $i] :
      ( ( ( SV212
         != ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV74 @ SV212 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1167]) ).

thf(1230,plain,
    ! [SV74: $i > $o,SV131: $i > $o] :
      ( ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) )
          | ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1168]) ).

thf(1231,plain,
    ! [SV131: $i > $o,SV246: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
              | ~ ( ( SV246
                   != ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) ) ) )
          | ~ ( SV74 @ SV246 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1169]) ).

thf(1232,plain,
    ! [SV163: $i,SV247: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ SV247 )
          | ( ( sK38_SY195 @ SV78 )
            = SV247 ) )
        = $true )
      | ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1170]) ).

thf(1233,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( ! [SY789: $i] :
              ( ~ ( SV78 @ SY789 )
              | ( ( sK38_SY195 @ SV78 )
                = SY789 ) ) )
        = $true )
      | ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1172]) ).

thf(1234,plain,
    ! [SV163: $i,SV78: $i > $o] :
      ( ( ( SV78 @ ( sK38_SY195 @ SV78 ) )
        = $true )
      | ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1173]) ).

thf(1235,plain,
    ! [SV81: $i,SV233: $i] :
      ( ( ( ~ ( in @ SV233 @ omega ) )
        = $true )
      | ( ( in @ SV233 @ SV81 )
        = $true )
      | ( ( in @ ( sK6_Xx @ SV81 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV81 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1174]) ).

thf(1236,plain,
    ! [SV81: $i,SV234: $i] :
      ( ( ( ~ ( in @ SV234 @ omega ) )
        = $true )
      | ( ( in @ SV234 @ SV81 )
        = $true )
      | ( ( in @ ( sK6_Xx @ SV81 ) @ SV81 )
        = $true )
      | ( ( in @ emptyset @ SV81 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1175]) ).

thf(1237,plain,
    ! [SV137: $i,SV221: $i,SV84: $i,SV213: $i] :
      ( ( ( ~ ( in @ SV213 @ SV84 ) )
        = $true )
      | ( ( in @ SV221 @ SV137 )
        = $true )
      | ( ( SV213 = SV221 )
        = $false )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1177]) ).

thf(1238,plain,
    ! [SV84: $i,SV214: $i,SV137: $i,SV222: $i] :
      ( ( ( ~ ( in @ SV222 @ SV137 ) )
        = $true )
      | ( ( in @ SV214 @ SV84 )
        = $true )
      | ( ( SV214 = SV222 )
        = $false )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1178]) ).

thf(1239,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( in @ SV153 @ SV121 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1179]) ).

thf(1240,plain,
    ! [SV121: $i,SV54: $i,SV153: $i,SV248: $o] :
      ( ( ( ~ SV248
          | SV248 )
        = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1180]) ).

thf(1241,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1180]) ).

thf(1242,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1180]) ).

thf(1243,plain,
    ! [SV54: $i,SV121: $i,SV153: $i,SV235: $o] :
      ( ( ( ~ SV235 ) = $true )
      | ( ( ( in @ SV153 @ SV121 )
          | SV235 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1181]) ).

thf(1244,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ SV153 @ SV121 )
          | $true )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1182]) ).

thf(1245,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ SV153 @ SV121 )
          | $false )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1183]) ).

thf(1246,plain,
    ! [SV121: $i,SV54: $i,SV153: $i,SV236: $o] :
      ( ( ( ~ SV236 ) = $true )
      | ( ( ~ SV236
          | SV236 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1184]) ).

thf(1247,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1185]) ).

thf(1248,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1186]) ).

thf(1249,plain,
    ! [SV155: $i,SV217: $i,SV237: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV237 ) )
        = $true )
      | ( ( SV217 = SV237 )
        = $true )
      | ( ( SV60 @ SV217 )
        = $false )
      | ( ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
        = $true )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1188]) ).

thf(1250,plain,
    ! [SV155: $i,SV223: $i,SV249: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV249 )
          | ( SV223 = SV249 ) )
        = $true )
      | ( ( SV60 @ SV223 )
        = $false )
      | ( ( SV155
          = ( sK54_SY245 @ SV155 @ SV60 ) )
        = $false )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1189]) ).

thf(1251,plain,
    ! [SV184: $i > $o,SV227: $i,SV169: $i > $o] :
      ( ( ( ~ ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
          | ~ ( ( SV227
               != ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) ) ) )
        = $false )
      | ( ( ~ ( SV169 @ SV227 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1190]) ).

thf(1252,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ~ ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) ) )
        = $true )
      | ( ( ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
        = $true )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1191]) ).

thf(1253,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1192]) ).

thf(1254,plain,
    ! [SV170: $i > $o,SV228: $i,SV185: $i > $o] :
      ( ( ( ~ ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
          | ~ ( ( SV228
               != ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) ) ) )
        = $false )
      | ( ( ~ ( SV185 @ SV228 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1193]) ).

thf(1255,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) ) )
        = $true )
      | ( ( ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
        = $true )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1194]) ).

thf(1256,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1195]) ).

thf(1257,plain,
    ! [SV156: $i,SV250: $i,SV61: $i > $o] :
      ( ( ( ~ ( SV61 @ SV250 )
          | ( ( sK43_SY208 @ SV61 )
            = SV250 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1196]) ).

thf(1258,plain,
    ! [SV156: $i,SV229: $i,SV61: $i > $o] :
      ( ( ( SV61 @ SV229 )
        = $false )
      | ( ( ( sK43_SY208 @ SV61 )
          = SV229 )
        = $true )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1198]) ).

thf(1259,plain,
    ! [SV157: $i,SV238: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ SV238 ) )
        = $true )
      | ( ( ( sK18_Xx @ SV62 )
          = SV238 )
        = $true )
      | ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1199]) ).

thf(1260,plain,
    ! [SV157: $i,SV251: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ SV251 )
          | ( ( sK18_Xx @ SV62 )
            = SV251 ) )
        = $true )
      | ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1200]) ).

thf(1261,plain,
    ! [SV125: $i,SV224: $i,SV239: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ SV239 @ SV224 ) )
        = $true )
      | ( ( ~ ( in @ SV239 @ SV125 ) )
        = $true )
      | ( ( in @ SV224 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1202]) ).

thf(1262,plain,
    ! [SV125: $i,SV225: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV225 )
          | ~ ( in @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV125 ) )
        = $false )
      | ( ( in @ SV225 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1203]) ).

thf(1263,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ! [SY835: $i] :
                ( ! [SY836: $i] :
                    ( ~ ( SV63 @ SY836 @ SY835 )
                    | ~ ( in @ SY836 @ SV125 ) )
                | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
          | ~ ! [SY837: $i] :
                ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                    | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1204]) ).

thf(1264,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY835: $i] :
                    ( ! [SY836: $i] :
                        ( ~ ( SV63 @ SY836 @ SY835 )
                        | ~ ( in @ SY836 @ SV125 ) )
                    | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
              | ~ ! [SY837: $i] :
                    ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                    | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                        | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1205]) ).

thf(1265,plain,
    ! [SV158: $i,SV240: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV240 ) )
        = $true )
      | ( ( ( sK40_SY202 @ SV65 )
          = SV240 )
        = $true )
      | ( ( SV65 @ ( sK41_Xx @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1206]) ).

thf(1266,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY742: $i] :
                ( ~ ( SV65 @ SY742 )
                | ( ( sK40_SY202 @ SV65 )
                  = SY742 ) ) )
        = $false )
      | ( ( SV65 @ ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1207]) ).

thf(1267,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1207]) ).

thf(1268,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY742: $i] :
                ( ~ ( SV65 @ SY742 )
                | ( ( sK40_SY202 @ SV65 )
                  = SY742 ) )
          | ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) )
        = $false )
      | ( ( ( sK41_Xx @ SV65 )
          = ( sK42_SY639 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1208]) ).

thf(1269,plain,
    ! [SV159: $i,SV67: $i > $o,SV241: $i] :
      ( ( ( SV241
         != ( sK29_Xx @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV241 )
        = $true )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1209]) ).

thf(1270,plain,
    ! [SV159: $i,SV242: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV242 ) )
        = $true )
      | ( ( SV242
          = ( sK29_Xx @ SV67 ) )
        = $true )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1210]) ).

thf(1271,plain,
    ! [SV159: $i,SV67: $i > $o,SV252: $i] :
      ( ( ( ( SV252
           != ( sK29_Xx @ SV67 ) )
          | ( SV67 @ SV252 ) )
        = $true )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1211]) ).

thf(1272,plain,
    ! [SV159: $i,SV253: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV253 )
          | ( SV253
            = ( sK29_Xx @ SV67 ) ) )
        = $true )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1212]) ).

thf(1273,plain,
    ! [SV230: $i,SV188: $i,SV68: $i] :
      ( ( ( ~ ! [SY886: $i] :
                ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                | ! [SY887: $i] :
                    ( ~ ( in @ SY887 @ SY886 )
                    | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                      | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                | ~ ! [SY888: $i] :
                      ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                      | ~ ( in @ SY888 @ SV188 ) ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1213]) ).

thf(1274,plain,
    ! [SV68: $i,SV188: $i,SV243: $i] :
      ( ( ( in @ SV243 @ SV188 )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                    | ! [SY887: $i] :
                        ( ~ ( in @ SY887 @ SY886 )
                        | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                    | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                    | ~ ! [SY888: $i] :
                          ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                          | ~ ( in @ SY888 @ SV188 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1214]) ).

thf(1275,plain,
    ! [SV211: $i,SV68: $i,SV218: $i] :
      ( ( ( in @ SV218 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ SV211 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( ! [SY908: $i] :
              ( ~ ( in @ SY908 @ SV211 )
              | ( in @ SY908 @ SV218 ) )
          | ! [SY909: $i] :
              ( ~ ( in @ SY909 @ SV218 )
              | ( in @ SY909 @ SV211 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1215]) ).

thf(1276,plain,
    ! [SV68: $i,SV231: $i] :
      ( ( ( in @ SV231 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( ! [SY914: $i] :
              ( ~ ( in @ SY914 @ SV231 )
              | ( in @ SY914 @ SV68 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1216]) ).

thf(1277,plain,
    ! [SV244: $i,SV68: $i,SV232: $i] :
      ( ( ( ~ ( in @ SV232 @ SV68 )
          | ~ ( in @ SV244 @ SV68 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
                    | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) ) )
          | ( SV232 = SV244 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1217]) ).

thf(1278,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( in @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) @ SV128 )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1218]) ).

thf(1279,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ~ ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
               != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
              | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                        | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                    | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                        | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1219]) ).

thf(1280,plain,
    ! [SV160: $i,SV219: $i,SV245: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ SV245 ) )
        = $true )
      | ( ( SV219 = SV245 )
        = $true )
      | ( ( SV70 @ SV219 )
        = $false )
      | ( ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
        = $true )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1220]) ).

thf(1281,plain,
    ! [SV160: $i,SV226: $i,SV254: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ SV254 )
          | ( SV226 = SV254 ) )
        = $true )
      | ( ( SV70 @ SV226 )
        = $false )
      | ( ( SV160
          = ( sK45_SY221 @ SV160 @ SV70 ) )
        = $false )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1221]) ).

thf(1282,plain,
    ! [SV73: $i,SV130: $i,SV190: $o] :
      ( ( SV190 = $false )
      | ( SV190 = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1223]) ).

thf(1283,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1225]) ).

thf(1284,plain,
    ! [SV73: $i,SV130: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV130 @ ( setunion @ SV73 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1227]) ).

thf(1285,plain,
    ! [SV131: $i > $o,SV212: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV212 )
        = $false )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1228]) ).

thf(1286,plain,
    ! [SV74: $i > $o,SV131: $i > $o,SV212: $i] :
      ( ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV74 @ SV212 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1229]) ).

thf(1287,plain,
    ! [SV131: $i > $o,SV74: $i > $o] :
      ( ( ( ! [SY844: $i] :
              ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) )
                  | ~ ( ( SY844
                       != ( sK56_SY254 @ SY844 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV74 @ SY844 ) ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1230]) ).

thf(1288,plain,
    ! [SV131: $i > $o,SV246: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
              | ~ ( ( SV246
                   != ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV74 @ SV246 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1231]) ).

thf(1289,plain,
    ! [SV163: $i,SV247: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ SV247 ) )
        = $true )
      | ( ( ( sK38_SY195 @ SV78 )
          = SV247 )
        = $true )
      | ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1232]) ).

thf(1290,plain,
    ! [SV163: $i,SV255: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ SV255 )
          | ( ( sK38_SY195 @ SV78 )
            = SV255 ) )
        = $true )
      | ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1233]) ).

thf(1291,plain,
    ! [SV81: $i,SV233: $i] :
      ( ( ( in @ SV233 @ omega )
        = $false )
      | ( ( in @ SV233 @ SV81 )
        = $true )
      | ( ( in @ ( sK6_Xx @ SV81 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1235]) ).

thf(1292,plain,
    ! [SV81: $i,SV234: $i] :
      ( ( ( in @ SV234 @ omega )
        = $false )
      | ( ( in @ SV234 @ SV81 )
        = $true )
      | ( ( in @ ( sK6_Xx @ SV81 ) @ SV81 )
        = $true )
      | ( ( in @ emptyset @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1236]) ).

thf(1293,plain,
    ! [SV137: $i,SV221: $i,SV84: $i,SV213: $i] :
      ( ( ( in @ SV213 @ SV84 )
        = $false )
      | ( ( in @ SV221 @ SV137 )
        = $true )
      | ( ( SV213 = SV221 )
        = $false )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1237]) ).

thf(1294,plain,
    ! [SV84: $i,SV214: $i,SV137: $i,SV222: $i] :
      ( ( ( in @ SV222 @ SV137 )
        = $false )
      | ( ( in @ SV214 @ SV84 )
        = $true )
      | ( ( SV214 = SV222 )
        = $false )
      | ( ( SV84 = SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1238]) ).

thf(1295,plain,
    ! [SV54: $i,SV121: $i,SV153: $i,SV256: $o] :
      ( ( SV256 = $true )
      | ( ( in @ SV153 @ SV121 )
        = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1239]) ).

thf(1296,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( $true = $true )
      | ( ( in @ SV153 @ SV121 )
        = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1239]) ).

thf(1297,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( $false = $true )
      | ( ( in @ SV153 @ SV121 )
        = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1239]) ).

thf(1298,plain,
    ! [SV121: $i,SV54: $i,SV153: $i,SV248: $o] :
      ( ( ( ~ SV248 ) = $true )
      | ( SV248 = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1240]) ).

thf(1299,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1241]) ).

thf(1300,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1242]) ).

thf(1301,plain,
    ! [SV54: $i,SV121: $i,SV153: $i,SV235: $o] :
      ( ( SV235 = $false )
      | ( ( ( in @ SV153 @ SV121 )
          | SV235 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1243]) ).

thf(1302,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV153 @ SV121 )
          | $true )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1244]) ).

thf(1303,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV153 @ SV121 )
          | $false )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1245]) ).

thf(1304,plain,
    ! [SV121: $i,SV54: $i,SV153: $i,SV236: $o] :
      ( ( SV236 = $false )
      | ( ( ~ SV236
          | SV236 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1246]) ).

thf(1305,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1247]) ).

thf(1306,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1248]) ).

thf(1307,plain,
    ! [SV155: $i,SV217: $i,SV237: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV237 )
        = $false )
      | ( ( SV217 = SV237 )
        = $true )
      | ( ( SV60 @ SV217 )
        = $false )
      | ( ( SV60 @ ( sK54_SY245 @ SV155 @ SV60 ) )
        = $true )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1249]) ).

thf(1308,plain,
    ! [SV155: $i,SV223: $i,SV249: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV249 ) )
        = $true )
      | ( ( SV223 = SV249 )
        = $true )
      | ( ( SV60 @ SV223 )
        = $false )
      | ( ( SV155
          = ( sK54_SY245 @ SV155 @ SV60 ) )
        = $false )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1250]) ).

thf(1309,plain,
    ! [SV184: $i > $o,SV227: $i,SV169: $i > $o] :
      ( ( ( ~ ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( ~ ( SV169 @ SV227 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1251]) ).

thf(1310,plain,
    ! [SV169: $i > $o,SV184: $i > $o,SV227: $i] :
      ( ( ( ~ ( ( SV227
               != ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) ) ) )
        = $false )
      | ( ( ~ ( SV169 @ SV227 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1251]) ).

thf(1311,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( ~ ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) ) )
        = $true )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1252]) ).

thf(1312,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1253]) ).

thf(1313,plain,
    ! [SV170: $i > $o,SV228: $i,SV185: $i > $o] :
      ( ( ( ~ ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( ~ ( SV185 @ SV228 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1254]) ).

thf(1314,plain,
    ! [SV170: $i > $o,SV185: $i > $o,SV228: $i] :
      ( ( ( ~ ( ( SV228
               != ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) ) ) )
        = $false )
      | ( ( ~ ( SV185 @ SV228 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1254]) ).

thf(1315,plain,
    ! [SV185: $i > $o,SV170: $i > $o] :
      ( ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( ~ ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) ) )
        = $true )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1255]) ).

thf(1316,plain,
    ! [SV170: $i > $o,SV185: $i > $o] :
      ( ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1256]) ).

thf(1317,plain,
    ! [SV156: $i,SV250: $i,SV61: $i > $o] :
      ( ( ( ~ ( SV61 @ SV250 ) )
        = $true )
      | ( ( ( sK43_SY208 @ SV61 )
          = SV250 )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1257]) ).

thf(1318,plain,
    ! [SV157: $i,SV238: $i,SV62: $i > $o] :
      ( ( ( SV62 @ SV238 )
        = $false )
      | ( ( ( sK18_Xx @ SV62 )
          = SV238 )
        = $true )
      | ( ( SV62 @ ( sK19_SY71 @ SV157 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1259]) ).

thf(1319,plain,
    ! [SV157: $i,SV251: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ SV251 ) )
        = $true )
      | ( ( ( sK18_Xx @ SV62 )
          = SV251 )
        = $true )
      | ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1260]) ).

thf(1320,plain,
    ! [SV125: $i,SV224: $i,SV239: $i,SV63: $i > $i > $o] :
      ( ( ( SV63 @ SV239 @ SV224 )
        = $false )
      | ( ( ~ ( in @ SV239 @ SV125 ) )
        = $true )
      | ( ( in @ SV224 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1261]) ).

thf(1321,plain,
    ! [SV125: $i,SV225: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV225 ) )
        = $false )
      | ( ( in @ SV225 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1262]) ).

thf(1322,plain,
    ! [SV63: $i > $i > $o,SV125: $i,SV225: $i] :
      ( ( ( ~ ( in @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV125 ) )
        = $false )
      | ( ( in @ SV225 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1262]) ).

thf(1323,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ! [SY835: $i] :
                ( ! [SY836: $i] :
                    ( ~ ( SV63 @ SY836 @ SY835 )
                    | ~ ( in @ SY836 @ SV125 ) )
                | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1263]) ).

thf(1324,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i] :
      ( ( ( ~ ! [SY837: $i] :
                ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                    | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1263]) ).

thf(1325,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ! [SY835: $i] :
                ( ! [SY836: $i] :
                    ( ~ ( SV63 @ SY836 @ SY835 )
                    | ~ ( in @ SY836 @ SV125 ) )
                | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) )
          | ~ ! [SY837: $i] :
                ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                    | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) )
        = $false )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1264]) ).

thf(1326,plain,
    ! [SV158: $i,SV240: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV240 )
        = $false )
      | ( ( ( sK40_SY202 @ SV65 )
          = SV240 )
        = $true )
      | ( ( SV65 @ ( sK41_Xx @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1265]) ).

thf(1327,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ! [SY742: $i] :
              ( ~ ( SV65 @ SY742 )
              | ( ( sK40_SY202 @ SV65 )
                = SY742 ) ) )
        = $true )
      | ( ( SV65 @ ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1266]) ).

thf(1328,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK40_SY202 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1267]) ).

thf(1329,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY742: $i] :
                ( ~ ( SV65 @ SY742 )
                | ( ( sK40_SY202 @ SV65 )
                  = SY742 ) ) )
        = $false )
      | ( ( ( sK41_Xx @ SV65 )
          = ( sK42_SY639 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1268]) ).

thf(1330,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK40_SY202 @ SV65 ) ) )
        = $false )
      | ( ( ( sK41_Xx @ SV65 )
          = ( sK42_SY639 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1268]) ).

thf(1331,plain,
    ! [SV159: $i,SV67: $i > $o,SV241: $i] :
      ( ( ( SV241
          = ( sK29_Xx @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV241 )
        = $true )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1269]) ).

thf(1332,plain,
    ! [SV159: $i,SV242: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV242 )
        = $false )
      | ( ( SV242
          = ( sK29_Xx @ SV67 ) )
        = $true )
      | ( ( SV67 @ ( sK30_SY139 @ SV159 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1270]) ).

thf(1333,plain,
    ! [SV159: $i,SV67: $i > $o,SV252: $i] :
      ( ( ( SV252
         != ( sK29_Xx @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV252 )
        = $true )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1271]) ).

thf(1334,plain,
    ! [SV159: $i,SV253: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV253 ) )
        = $true )
      | ( ( SV253
          = ( sK29_Xx @ SV67 ) )
        = $true )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1272]) ).

thf(1335,plain,
    ! [SV230: $i,SV188: $i,SV68: $i] :
      ( ( ( ~ ! [SY886: $i] :
                ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                | ! [SY887: $i] :
                    ( ~ ( in @ SY887 @ SY886 )
                    | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1273]) ).

thf(1336,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                      | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                | ~ ! [SY888: $i] :
                      ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                      | ~ ( in @ SY888 @ SV188 ) ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1273]) ).

thf(1337,plain,
    ! [SV243: $i,SV188: $i,SV68: $i] :
      ( ( ( ~ ! [SY886: $i] :
                ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                | ! [SY887: $i] :
                    ( ~ ( in @ SY887 @ SY886 )
                    | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                      | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                | ~ ! [SY888: $i] :
                      ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                      | ~ ( in @ SY888 @ SV188 ) ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1274]) ).

thf(1338,plain,
    ! [SV68: $i,SV218: $i,SV211: $i] :
      ( ( ( ! [SY908: $i] :
              ( ~ ( in @ SY908 @ SV211 )
              | ( in @ SY908 @ SV218 ) ) )
        = $true )
      | ( ( ! [SY909: $i] :
              ( ~ ( in @ SY909 @ SV218 )
              | ( in @ SY909 @ SV211 ) ) )
        = $true )
      | ( ( in @ SV211 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1275]) ).

thf(1339,plain,
    ! [SV68: $i,SV231: $i,SV257: $i] :
      ( ( ( ~ ( in @ SV257 @ SV231 )
          | ( in @ SV257 @ SV68 ) )
        = $true )
      | ( ( in @ SV231 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1276]) ).

thf(1340,plain,
    ! [SV244: $i,SV68: $i,SV232: $i] :
      ( ( ( ~ ( in @ SV232 @ SV68 ) )
        = $true )
      | ( ( ~ ( in @ SV244 @ SV68 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
                    | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) ) )
          | ( SV232 = SV244 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1277]) ).

thf(1341,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
           != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
          | ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                    | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                    | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1279]) ).

thf(1342,plain,
    ! [SV160: $i,SV219: $i,SV245: $i,SV70: $i > $o] :
      ( ( ( SV70 @ SV245 )
        = $false )
      | ( ( SV219 = SV245 )
        = $true )
      | ( ( SV70 @ SV219 )
        = $false )
      | ( ( SV70 @ ( sK45_SY221 @ SV160 @ SV70 ) )
        = $true )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1280]) ).

thf(1343,plain,
    ! [SV160: $i,SV226: $i,SV254: $i,SV70: $i > $o] :
      ( ( ( ~ ( SV70 @ SV254 ) )
        = $true )
      | ( ( SV226 = SV254 )
        = $true )
      | ( ( SV70 @ SV226 )
        = $false )
      | ( ( SV160
          = ( sK45_SY221 @ SV160 @ SV70 ) )
        = $false )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1281]) ).

thf(1344,plain,
    ! [SV212: $i,SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1285]) ).

thf(1345,plain,
    ! [SV131: $i > $o,SV212: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV212 )
        = $false )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1286]) ).

thf(1346,plain,
    ! [SV131: $i > $o,SV258: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
              | ~ ( ( SV258
                   != ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) ) ) )
          | ~ ( SV74 @ SV258 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1287]) ).

thf(1347,plain,
    ! [SV131: $i > $o,SV246: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
          | ~ ( ( SV246
               != ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV74 @ SV246 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1288]) ).

thf(1348,plain,
    ! [SV163: $i,SV247: $i,SV78: $i > $o] :
      ( ( ( SV78 @ SV247 )
        = $false )
      | ( ( ( sK38_SY195 @ SV78 )
          = SV247 )
        = $true )
      | ( ( SV78 @ ( sK39_Xy @ SV163 @ SV78 ) )
        = $true )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1289]) ).

thf(1349,plain,
    ! [SV163: $i,SV255: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ SV255 ) )
        = $true )
      | ( ( ( sK38_SY195 @ SV78 )
          = SV255 )
        = $true )
      | ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1290]) ).

thf(1350,plain,
    ! [SV121: $i,SV54: $i,SV153: $i,SV248: $o] :
      ( ( SV248 = $false )
      | ( SV248 = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1298]) ).

thf(1351,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1299]) ).

thf(1352,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV153 = SV54 )
        = $true )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1300]) ).

thf(1353,plain,
    ! [SV54: $i,SV235: $o,SV121: $i,SV153: $i] :
      ( ( ( in @ SV153 @ SV121 )
        = $true )
      | ( SV235 = $true )
      | ( SV235 = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1301]) ).

thf(1354,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( in @ SV153 @ SV121 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1302]) ).

thf(1355,plain,
    ! [SV54: $i,SV121: $i,SV153: $i] :
      ( ( ( in @ SV153 @ SV121 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1303]) ).

thf(1356,plain,
    ! [SV121: $i,SV54: $i,SV153: $i,SV236: $o] :
      ( ( ( ~ SV236 ) = $true )
      | ( SV236 = $true )
      | ( SV236 = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1304]) ).

thf(1357,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1305]) ).

thf(1358,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1306]) ).

thf(1359,plain,
    ! [SV155: $i,SV223: $i,SV249: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV249 )
        = $false )
      | ( ( SV223 = SV249 )
        = $true )
      | ( ( SV60 @ SV223 )
        = $false )
      | ( ( SV155
          = ( sK54_SY245 @ SV155 @ SV60 ) )
        = $false )
      | ( ( SV60 @ SV155 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1308]) ).

thf(1360,plain,
    ! [SV184: $i > $o,SV227: $i,SV169: $i > $o] :
      ( ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ~ ( SV169 @ SV227 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1309]) ).

thf(1361,plain,
    ! [SV169: $i > $o,SV184: $i > $o,SV227: $i] :
      ( ( ( SV227
         != ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ~ ( SV169 @ SV227 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1310]) ).

thf(1362,plain,
    ! [SV169: $i > $o,SV184: $i > $o] :
      ( ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) )
          | ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1311]) ).

thf(1363,plain,
    ! [SV184: $i > $o,SV259: $i,SV169: $i > $o] :
      ( ( ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
              | ~ ( ( SV259
                   != ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) ) ) )
          | ~ ( SV169 @ SV259 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1312]) ).

thf(1364,plain,
    ! [SV170: $i > $o,SV228: $i,SV185: $i > $o] :
      ( ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ~ ( SV185 @ SV228 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1313]) ).

thf(1365,plain,
    ! [SV170: $i > $o,SV185: $i > $o,SV228: $i] :
      ( ( ( SV228
         != ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ~ ( SV185 @ SV228 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1314]) ).

thf(1366,plain,
    ! [SV170: $i > $o,SV185: $i > $o] :
      ( ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) )
          | ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1315]) ).

thf(1367,plain,
    ! [SV170: $i > $o,SV260: $i,SV185: $i > $o] :
      ( ( ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
              | ~ ( ( SV260
                   != ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) ) ) )
          | ~ ( SV185 @ SV260 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1316]) ).

thf(1368,plain,
    ! [SV156: $i,SV250: $i,SV61: $i > $o] :
      ( ( ( SV61 @ SV250 )
        = $false )
      | ( ( ( sK43_SY208 @ SV61 )
          = SV250 )
        = $true )
      | ( ( ( sK44_Xy @ SV156 @ SV61 )
          = SV156 )
        = $false )
      | ( ( SV61 @ ( sK44_Xy @ SV156 @ SV61 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1317]) ).

thf(1369,plain,
    ! [SV157: $i,SV251: $i,SV62: $i > $o] :
      ( ( ( SV62 @ SV251 )
        = $false )
      | ( ( ( sK18_Xx @ SV62 )
          = SV251 )
        = $true )
      | ( ( SV157
          = ( sK19_SY71 @ SV157 @ SV62 ) )
        = $false )
      | ( ( SV62 @ SV157 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1319]) ).

thf(1370,plain,
    ! [SV224: $i,SV63: $i > $i > $o,SV125: $i,SV239: $i] :
      ( ( ( in @ SV239 @ SV125 )
        = $false )
      | ( ( SV63 @ SV239 @ SV224 )
        = $false )
      | ( ( in @ SV224 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1320]) ).

thf(1371,plain,
    ! [SV125: $i,SV225: $i,SV63: $i > $i > $o] :
      ( ( ( SV63 @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV225 )
        = $true )
      | ( ( in @ SV225 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1321]) ).

thf(1372,plain,
    ! [SV63: $i > $i > $o,SV125: $i,SV225: $i] :
      ( ( ( in @ ( sK8_Xy @ SV225 @ SV125 @ SV63 ) @ SV125 )
        = $true )
      | ( ( in @ SV225 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( in @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV125 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1322]) ).

thf(1373,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY835: $i] :
              ( ! [SY836: $i] :
                  ( ~ ( SV63 @ SY836 @ SY835 )
                  | ~ ( in @ SY836 @ SV125 ) )
              | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1323]) ).

thf(1374,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i] :
      ( ( ( ! [SY837: $i] :
              ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
              | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                  | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1324]) ).

thf(1375,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ! [SY835: $i] :
                ( ! [SY836: $i] :
                    ( ~ ( SV63 @ SY836 @ SY835 )
                    | ~ ( in @ SY836 @ SV125 ) )
                | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) ) )
        = $false )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1325]) ).

thf(1376,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i] :
      ( ( ( ~ ! [SY837: $i] :
                ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
                | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                    | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) )
        = $false )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1325]) ).

thf(1377,plain,
    ! [SV158: $i,SV261: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV261 )
          | ( ( sK40_SY202 @ SV65 )
            = SV261 ) )
        = $true )
      | ( ( SV65 @ ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1327]) ).

thf(1378,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( ! [SY742: $i] :
              ( ~ ( SV65 @ SY742 )
              | ( ( sK40_SY202 @ SV65 )
                = SY742 ) ) )
        = $true )
      | ( ( ( sK41_Xx @ SV65 )
          = ( sK42_SY639 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1329]) ).

thf(1379,plain,
    ! [SV158: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK40_SY202 @ SV65 ) )
        = $true )
      | ( ( ( sK41_Xx @ SV65 )
          = ( sK42_SY639 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1330]) ).

thf(1380,plain,
    ! [SV159: $i,SV67: $i > $o,SV252: $i] :
      ( ( ( SV252
          = ( sK29_Xx @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV252 )
        = $true )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1333]) ).

thf(1381,plain,
    ! [SV159: $i,SV253: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV253 )
        = $false )
      | ( ( SV253
          = ( sK29_Xx @ SV67 ) )
        = $true )
      | ( ( SV159
          = ( sK30_SY139 @ SV159 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1334]) ).

thf(1382,plain,
    ! [SV230: $i,SV188: $i,SV68: $i] :
      ( ( ( ! [SY886: $i] :
              ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
              | ! [SY887: $i] :
                  ( ~ ( in @ SY887 @ SY886 )
                  | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
              | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1335]) ).

thf(1383,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                    | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                    | ~ ( in @ SY888 @ SV188 ) ) ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1336]) ).

thf(1384,plain,
    ! [SV243: $i,SV188: $i,SV68: $i] :
      ( ( ( ~ ! [SY886: $i] :
                ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
                | ! [SY887: $i] :
                    ( ~ ( in @ SY887 @ SY886 )
                    | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
                | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1337]) ).

thf(1385,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                      | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
                | ~ ! [SY888: $i] :
                      ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                      | ~ ( in @ SY888 @ SV188 ) ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1337]) ).

thf(1386,plain,
    ! [SV68: $i,SV218: $i,SV211: $i,SV262: $i] :
      ( ( ( ~ ( in @ SV262 @ SV211 )
          | ( in @ SV262 @ SV218 ) )
        = $true )
      | ( ( ! [SY909: $i] :
              ( ~ ( in @ SY909 @ SV218 )
              | ( in @ SY909 @ SV211 ) ) )
        = $true )
      | ( ( in @ SV211 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1338]) ).

thf(1387,plain,
    ! [SV68: $i,SV231: $i,SV257: $i] :
      ( ( ( ~ ( in @ SV257 @ SV231 ) )
        = $true )
      | ( ( in @ SV257 @ SV68 )
        = $true )
      | ( ( in @ SV231 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1339]) ).

thf(1388,plain,
    ! [SV244: $i,SV68: $i,SV232: $i] :
      ( ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( ~ ( in @ SV244 @ SV68 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
                    | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) ) )
          | ( SV232 = SV244 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1340]) ).

thf(1389,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
         != ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1341]) ).

thf(1390,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                    | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
                | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                    | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1341]) ).

thf(1391,plain,
    ! [SV160: $i,SV226: $i,SV254: $i,SV70: $i > $o] :
      ( ( ( SV70 @ SV254 )
        = $false )
      | ( ( SV226 = SV254 )
        = $true )
      | ( ( SV70 @ SV226 )
        = $false )
      | ( ( SV160
          = ( sK45_SY221 @ SV160 @ SV70 ) )
        = $false )
      | ( ( SV70 @ SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1343]) ).

thf(1392,plain,
    ! [SV212: $i,SV74: $i > $o,SV263: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) )
              | ~ ( ( SV263
                   != ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) ) ) )
          | ~ ( SV131 @ SV263 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1344]) ).

thf(1393,plain,
    ! [SV212: $i,SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1345]) ).

thf(1394,plain,
    ! [SV131: $i > $o,SV258: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
              | ~ ( ( SV258
                   != ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV74 @ SV258 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1346]) ).

thf(1395,plain,
    ! [SV131: $i > $o,SV246: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( SV74 @ SV246 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1347]) ).

thf(1396,plain,
    ! [SV74: $i > $o,SV131: $i > $o,SV246: $i] :
      ( ( ( ~ ( ( SV246
               != ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV74 @ SV246 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1347]) ).

thf(1397,plain,
    ! [SV163: $i,SV255: $i,SV78: $i > $o] :
      ( ( ( SV78 @ SV255 )
        = $false )
      | ( ( ( sK38_SY195 @ SV78 )
          = SV255 )
        = $true )
      | ( ( SV163
          = ( sK39_Xy @ SV163 @ SV78 ) )
        = $false )
      | ( ( SV78 @ SV163 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1349]) ).

thf(1398,plain,
    ! [SV121: $i,SV54: $i,SV153: $i,SV236: $o] :
      ( ( SV236 = $false )
      | ( SV236 = $true )
      | ( SV236 = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1356]) ).

thf(1399,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1357]) ).

thf(1400,plain,
    ! [SV121: $i,SV54: $i,SV153: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV153 @ ( setadjoin @ SV54 @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1358]) ).

thf(1401,plain,
    ! [SV184: $i > $o,SV227: $i,SV169: $i > $o] :
      ( ( ( SV169 @ SV227 )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1360]) ).

thf(1402,plain,
    ! [SV169: $i > $o,SV184: $i > $o,SV227: $i] :
      ( ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( ~ ( SV169 @ SV227 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1361]) ).

thf(1403,plain,
    ! [SV184: $i > $o,SV169: $i > $o] :
      ( ( ( ! [SY880: $i] :
              ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) )
                  | ~ ( ( SY880
                       != ( sK51_SY230 @ SY880 @ SV184 @ SV169 ) ) ) )
              | ~ ( SV169 @ SY880 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1362]) ).

thf(1404,plain,
    ! [SV184: $i > $o,SV259: $i,SV169: $i > $o] :
      ( ( ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
              | ~ ( ( SV259
                   != ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV169 @ SV259 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1363]) ).

thf(1405,plain,
    ! [SV170: $i > $o,SV228: $i,SV185: $i > $o] :
      ( ( ( SV185 @ SV228 )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1364]) ).

thf(1406,plain,
    ! [SV170: $i > $o,SV185: $i > $o,SV228: $i] :
      ( ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( ~ ( SV185 @ SV228 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1365]) ).

thf(1407,plain,
    ! [SV170: $i > $o,SV185: $i > $o] :
      ( ( ( ! [SY882: $i] :
              ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) )
                  | ~ ( ( SY882
                       != ( sK47_SY233 @ SY882 @ SV185 @ SV170 ) ) ) )
              | ~ ( SV185 @ SY882 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1366]) ).

thf(1408,plain,
    ! [SV170: $i > $o,SV260: $i,SV185: $i > $o] :
      ( ( ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
              | ~ ( ( SV260
                   != ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV185 @ SV260 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1367]) ).

thf(1409,plain,
    ! [SV200: $i,SV125: $i,SV264: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY916: $i] :
              ( ~ ( SV63 @ SY916 @ SV264 )
              | ~ ( in @ SY916 @ SV125 ) )
          | ( in @ SV264 @ ( sK7_B @ SV125 @ SV63 ) ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1373]) ).

thf(1410,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV265: $i] :
      ( ( ( ~ ( in @ SV265 @ ( sK7_B @ SV125 @ SV63 ) )
          | ~ ( ~ ( SV63 @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV265 )
              | ~ ( in @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV125 ) ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1374]) ).

thf(1411,plain,
    ! [SV200: $i,SV125: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY835: $i] :
              ( ! [SY836: $i] :
                  ( ~ ( SV63 @ SY836 @ SY835 )
                  | ~ ( in @ SY836 @ SV125 ) )
              | ( in @ SY835 @ ( sK7_B @ SV125 @ SV63 ) ) ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1375]) ).

thf(1412,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i] :
      ( ( ( ! [SY837: $i] :
              ( ~ ( in @ SY837 @ ( sK7_B @ SV125 @ SV63 ) )
              | ~ ( ~ ( SV63 @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SY837 )
                  | ~ ( in @ ( sK8_Xy @ SY837 @ SV125 @ SV63 ) @ SV125 ) ) ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1376]) ).

thf(1413,plain,
    ! [SV158: $i,SV261: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV261 ) )
        = $true )
      | ( ( ( sK40_SY202 @ SV65 )
          = SV261 )
        = $true )
      | ( ( SV65 @ ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1377]) ).

thf(1414,plain,
    ! [SV158: $i,SV266: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV266 )
          | ( ( sK40_SY202 @ SV65 )
            = SV266 ) )
        = $true )
      | ( ( ( sK41_Xx @ SV65 )
          = ( sK42_SY639 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1378]) ).

thf(1415,plain,
    ! [SV230: $i,SV188: $i,SV68: $i,SV267: $i] :
      ( ( ( ~ ( in @ SV267 @ ( sK12_B @ SV68 ) )
          | ! [SY917: $i] :
              ( ~ ( in @ SY917 @ SV267 )
              | ( in @ SY917 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
          | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV267 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1382]) ).

thf(1416,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
          | ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                | ~ ( in @ SY888 @ SV188 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1383]) ).

thf(1417,plain,
    ! [SV243: $i,SV188: $i,SV68: $i] :
      ( ( ( ! [SY886: $i] :
              ( ~ ( in @ SY886 @ ( sK12_B @ SV68 ) )
              | ! [SY887: $i] :
                  ( ~ ( in @ SY887 @ SY886 )
                  | ( in @ SY887 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
              | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SY886 ) ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1384]) ).

thf(1418,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                    | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                    | ~ ( in @ SY888 @ SV188 ) ) ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1385]) ).

thf(1419,plain,
    ! [SV68: $i,SV218: $i,SV211: $i,SV262: $i] :
      ( ( ( ~ ( in @ SV262 @ SV211 ) )
        = $true )
      | ( ( in @ SV262 @ SV218 )
        = $true )
      | ( ( ! [SY909: $i] :
              ( ~ ( in @ SY909 @ SV218 )
              | ( in @ SY909 @ SV211 ) ) )
        = $true )
      | ( ( in @ SV211 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1386]) ).

thf(1420,plain,
    ! [SV68: $i,SV231: $i,SV257: $i] :
      ( ( ( in @ SV257 @ SV231 )
        = $false )
      | ( ( in @ SV257 @ SV68 )
        = $true )
      | ( ( in @ SV231 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1387]) ).

thf(1421,plain,
    ! [SV232: $i,SV68: $i,SV244: $i] :
      ( ( ( in @ SV244 @ SV68 )
        = $false )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
                    | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) ) )
          | ( SV232 = SV244 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1388]) ).

thf(1422,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 )
          = ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1389]) ).

thf(1423,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                  | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
              | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
                  | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1390]) ).

thf(1424,plain,
    ! [SV212: $i,SV74: $i > $o,SV263: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) )
              | ~ ( ( SV263
                   != ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV131 @ SV263 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1392]) ).

thf(1425,plain,
    ! [SV212: $i,SV74: $i > $o,SV268: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) )
              | ~ ( ( SV268
                   != ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) ) ) )
          | ~ ( SV131 @ SV268 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1393]) ).

thf(1426,plain,
    ! [SV131: $i > $o,SV258: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
          | ~ ( ( SV258
               != ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV74 @ SV258 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1394]) ).

thf(1427,plain,
    ! [SV131: $i > $o,SV246: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV74 @ SV246 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1395]) ).

thf(1428,plain,
    ! [SV74: $i > $o,SV131: $i > $o,SV246: $i] :
      ( ( ( SV246
         != ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV74 @ SV246 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1396]) ).

thf(1429,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) )
          | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1401]) ).

thf(1430,plain,
    ! [SV184: $i > $o,SV227: $i,SV169: $i > $o] :
      ( ( ( SV169 @ SV227 )
        = $false )
      | ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1402]) ).

thf(1431,plain,
    ! [SV184: $i > $o,SV269: $i,SV169: $i > $o] :
      ( ( ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
              | ~ ( ( SV269
                   != ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) ) ) )
          | ~ ( SV169 @ SV269 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1403]) ).

thf(1432,plain,
    ! [SV184: $i > $o,SV259: $i,SV169: $i > $o] :
      ( ( ( ~ ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
          | ~ ( ( SV259
               != ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) ) ) )
        = $false )
      | ( ( ~ ( SV169 @ SV259 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1404]) ).

thf(1433,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) )
          | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1405]) ).

thf(1434,plain,
    ! [SV170: $i > $o,SV228: $i,SV185: $i > $o] :
      ( ( ( SV185 @ SV228 )
        = $false )
      | ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1406]) ).

thf(1435,plain,
    ! [SV170: $i > $o,SV270: $i,SV185: $i > $o] :
      ( ( ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
              | ~ ( ( SV270
                   != ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) ) ) )
          | ~ ( SV185 @ SV270 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1407]) ).

thf(1436,plain,
    ! [SV170: $i > $o,SV260: $i,SV185: $i > $o] :
      ( ( ( ~ ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
          | ~ ( ( SV260
               != ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) ) ) )
        = $false )
      | ( ( ~ ( SV185 @ SV260 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1408]) ).

thf(1437,plain,
    ! [SV200: $i,SV125: $i,SV264: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY916: $i] :
              ( ~ ( SV63 @ SY916 @ SV264 )
              | ~ ( in @ SY916 @ SV125 ) ) )
        = $true )
      | ( ( in @ SV264 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1409]) ).

thf(1438,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV265: $i] :
      ( ( ( ~ ( in @ SV265 @ ( sK7_B @ SV125 @ SV63 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV63 @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV265 )
              | ~ ( in @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV125 ) ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1410]) ).

thf(1439,plain,
    ! [SV200: $i,SV125: $i,SV271: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY918: $i] :
              ( ~ ( SV63 @ SY918 @ SV271 )
              | ~ ( in @ SY918 @ SV125 ) )
          | ( in @ SV271 @ ( sK7_B @ SV125 @ SV63 ) ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1411]) ).

thf(1440,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV272: $i] :
      ( ( ( ~ ( in @ SV272 @ ( sK7_B @ SV125 @ SV63 ) )
          | ~ ( ~ ( SV63 @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV272 )
              | ~ ( in @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV125 ) ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1412]) ).

thf(1441,plain,
    ! [SV158: $i,SV261: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV261 )
        = $false )
      | ( ( ( sK40_SY202 @ SV65 )
          = SV261 )
        = $true )
      | ( ( SV65 @ ( sK42_SY639 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1413]) ).

thf(1442,plain,
    ! [SV158: $i,SV266: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV266 ) )
        = $true )
      | ( ( ( sK40_SY202 @ SV65 )
          = SV266 )
        = $true )
      | ( ( ( sK41_Xx @ SV65 )
          = ( sK42_SY639 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1414]) ).

thf(1443,plain,
    ! [SV230: $i,SV188: $i,SV68: $i,SV267: $i] :
      ( ( ( ~ ( in @ SV267 @ ( sK12_B @ SV68 ) ) )
        = $true )
      | ( ( ! [SY917: $i] :
              ( ~ ( in @ SY917 @ SV267 )
              | ( in @ SY917 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
          | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV267 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1415]) ).

thf(1444,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1416]) ).

thf(1445,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                | ~ ( in @ SY888 @ SV188 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1416]) ).

thf(1446,plain,
    ! [SV243: $i,SV188: $i,SV68: $i,SV273: $i] :
      ( ( ( ~ ( in @ SV273 @ ( sK12_B @ SV68 ) )
          | ! [SY919: $i] :
              ( ~ ( in @ SY919 @ SV273 )
              | ( in @ SY919 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
          | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV273 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1417]) ).

thf(1447,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
          | ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                | ~ ( in @ SY888 @ SV188 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1418]) ).

thf(1448,plain,
    ! [SV68: $i,SV218: $i,SV211: $i,SV262: $i] :
      ( ( ( in @ SV262 @ SV211 )
        = $false )
      | ( ( in @ SV262 @ SV218 )
        = $true )
      | ( ( ! [SY909: $i] :
              ( ~ ( in @ SY909 @ SV218 )
              | ( in @ SY909 @ SV211 ) ) )
        = $true )
      | ( ( in @ SV211 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1419]) ).

thf(1449,plain,
    ! [SV68: $i,SV232: $i,SV244: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
                    | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                        | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) ) ) )
        = $true )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1421]) ).

thf(1450,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
              | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
          | ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
              | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1423]) ).

thf(1451,plain,
    ! [SV212: $i,SV74: $i > $o,SV263: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) )
          | ~ ( ( SV263
               != ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV263 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1424]) ).

thf(1452,plain,
    ! [SV212: $i,SV74: $i > $o,SV268: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) )
              | ~ ( ( SV268
                   != ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV131 @ SV268 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1425]) ).

thf(1453,plain,
    ! [SV131: $i > $o,SV258: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( SV74 @ SV258 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1426]) ).

thf(1454,plain,
    ! [SV74: $i > $o,SV131: $i > $o,SV258: $i] :
      ( ( ( ~ ( ( SV258
               != ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV74 @ SV258 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1426]) ).

thf(1455,plain,
    ! [SV131: $i > $o,SV246: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1427]) ).

thf(1456,plain,
    ! [SV74: $i > $o,SV131: $i > $o,SV246: $i] :
      ( ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV74 @ SV246 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1428]) ).

thf(1457,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) ) )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1429]) ).

thf(1458,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1429]) ).

thf(1459,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) )
          | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1430]) ).

thf(1460,plain,
    ! [SV184: $i > $o,SV269: $i,SV169: $i > $o] :
      ( ( ( ~ ( ~ ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
              | ~ ( ( SV269
                   != ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV169 @ SV269 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1431]) ).

thf(1461,plain,
    ! [SV184: $i > $o,SV259: $i,SV169: $i > $o] :
      ( ( ( ~ ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( ~ ( SV169 @ SV259 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1432]) ).

thf(1462,plain,
    ! [SV169: $i > $o,SV184: $i > $o,SV259: $i] :
      ( ( ( ~ ( ( SV259
               != ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) ) ) )
        = $false )
      | ( ( ~ ( SV169 @ SV259 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1432]) ).

thf(1463,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) ) )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1433]) ).

thf(1464,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1433]) ).

thf(1465,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) )
          | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1434]) ).

thf(1466,plain,
    ! [SV170: $i > $o,SV270: $i,SV185: $i > $o] :
      ( ( ( ~ ( ~ ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
              | ~ ( ( SV270
                   != ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV185 @ SV270 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1435]) ).

thf(1467,plain,
    ! [SV170: $i > $o,SV260: $i,SV185: $i > $o] :
      ( ( ( ~ ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( ~ ( SV185 @ SV260 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1436]) ).

thf(1468,plain,
    ! [SV170: $i > $o,SV185: $i > $o,SV260: $i] :
      ( ( ( ~ ( ( SV260
               != ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) ) ) )
        = $false )
      | ( ( ~ ( SV185 @ SV260 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1436]) ).

thf(1469,plain,
    ! [SV200: $i,SV125: $i,SV264: $i,SV274: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ SV274 @ SV264 )
          | ~ ( in @ SV274 @ SV125 ) )
        = $true )
      | ( ( in @ SV264 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1437]) ).

thf(1470,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV265: $i] :
      ( ( ( in @ SV265 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( ~ ( ~ ( SV63 @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV265 )
              | ~ ( in @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV125 ) ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1438]) ).

thf(1471,plain,
    ! [SV200: $i,SV125: $i,SV271: $i,SV63: $i > $i > $o] :
      ( ( ( ! [SY918: $i] :
              ( ~ ( SV63 @ SY918 @ SV271 )
              | ~ ( in @ SY918 @ SV125 ) ) )
        = $true )
      | ( ( in @ SV271 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1439]) ).

thf(1472,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV272: $i] :
      ( ( ( ~ ( in @ SV272 @ ( sK7_B @ SV125 @ SV63 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV63 @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV272 )
              | ~ ( in @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV125 ) ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1440]) ).

thf(1473,plain,
    ! [SV158: $i,SV266: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV266 )
        = $false )
      | ( ( ( sK40_SY202 @ SV65 )
          = SV266 )
        = $true )
      | ( ( ( sK41_Xx @ SV65 )
          = ( sK42_SY639 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1442]) ).

thf(1474,plain,
    ! [SV230: $i,SV188: $i,SV68: $i,SV267: $i] :
      ( ( ( in @ SV267 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( ! [SY917: $i] :
              ( ~ ( in @ SY917 @ SV267 )
              | ( in @ SY917 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
          | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV267 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1443]) ).

thf(1475,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
              | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1444]) ).

thf(1476,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ! [SY888: $i] :
              ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
              | ~ ( in @ SY888 @ SV188 ) ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1445]) ).

thf(1477,plain,
    ! [SV243: $i,SV188: $i,SV68: $i,SV273: $i] :
      ( ( ( ~ ( in @ SV273 @ ( sK12_B @ SV68 ) ) )
        = $true )
      | ( ( ! [SY919: $i] :
              ( ~ ( in @ SY919 @ SV273 )
              | ( in @ SY919 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
          | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV273 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1446]) ).

thf(1478,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
                | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1447]) ).

thf(1479,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
                | ~ ( in @ SY888 @ SV188 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1447]) ).

thf(1480,plain,
    ! [SV68: $i,SV262: $i,SV211: $i,SV218: $i,SV275: $i] :
      ( ( ( ~ ( in @ SV275 @ SV218 )
          | ( in @ SV275 @ SV211 ) )
        = $true )
      | ( ( in @ SV262 @ SV218 )
        = $true )
      | ( ( in @ SV262 @ SV211 )
        = $false )
      | ( ( in @ SV211 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1448]) ).

thf(1481,plain,
    ! [SV68: $i,SV232: $i,SV244: $i] :
      ( ( ( ~ ( in @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) )
          | ~ ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                    | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
                | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                    | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) ) )
        = $false )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1449]) ).

thf(1482,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( ~ ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
              | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1450]) ).

thf(1483,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( ~ ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
              | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1450]) ).

thf(1484,plain,
    ! [SV212: $i,SV74: $i > $o,SV263: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV263 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1451]) ).

thf(1485,plain,
    ! [SV212: $i,SV74: $i > $o,SV131: $i > $o,SV263: $i] :
      ( ( ( ~ ( ( SV263
               != ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV263 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1451]) ).

thf(1486,plain,
    ! [SV212: $i,SV74: $i > $o,SV268: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) )
          | ~ ( ( SV268
               != ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV268 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1452]) ).

thf(1487,plain,
    ! [SV131: $i > $o,SV258: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV74 @ SV258 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1453]) ).

thf(1488,plain,
    ! [SV74: $i > $o,SV131: $i > $o,SV258: $i] :
      ( ( ( SV258
         != ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV74 @ SV258 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1454]) ).

thf(1489,plain,
    ! [SV246: $i,SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1455]) ).

thf(1490,plain,
    ! [SV131: $i > $o,SV246: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1456]) ).

thf(1491,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ! [SY881: $i] :
              ( ~ ( SV184 @ SY881 )
              | ( ( sK50_SY232 @ SV184 @ SV169 )
                = SY881 ) ) )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1457]) ).

thf(1492,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1458]) ).

thf(1493,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) ) )
        = $false )
      | ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1459]) ).

thf(1494,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1459]) ).

thf(1495,plain,
    ! [SV184: $i > $o,SV269: $i,SV169: $i > $o] :
      ( ( ( ~ ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
          | ~ ( ( SV269
               != ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) ) ) )
        = $false )
      | ( ( ~ ( SV169 @ SV269 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1460]) ).

thf(1496,plain,
    ! [SV184: $i > $o,SV259: $i,SV169: $i > $o] :
      ( ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ~ ( SV169 @ SV259 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1461]) ).

thf(1497,plain,
    ! [SV169: $i > $o,SV184: $i > $o,SV259: $i] :
      ( ( ( SV259
         != ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ~ ( SV169 @ SV259 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1462]) ).

thf(1498,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ! [SY883: $i] :
              ( ~ ( SV170 @ SY883 )
              | ( ( sK46_SY229 @ SV185 @ SV170 )
                = SY883 ) ) )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1463]) ).

thf(1499,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1464]) ).

thf(1500,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) ) )
        = $false )
      | ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1465]) ).

thf(1501,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1465]) ).

thf(1502,plain,
    ! [SV170: $i > $o,SV270: $i,SV185: $i > $o] :
      ( ( ( ~ ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
          | ~ ( ( SV270
               != ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) ) ) )
        = $false )
      | ( ( ~ ( SV185 @ SV270 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1466]) ).

thf(1503,plain,
    ! [SV170: $i > $o,SV260: $i,SV185: $i > $o] :
      ( ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ~ ( SV185 @ SV260 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1467]) ).

thf(1504,plain,
    ! [SV170: $i > $o,SV185: $i > $o,SV260: $i] :
      ( ( ( SV260
         != ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ~ ( SV185 @ SV260 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1468]) ).

thf(1505,plain,
    ! [SV200: $i,SV125: $i,SV264: $i,SV274: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ SV274 @ SV264 ) )
        = $true )
      | ( ( ~ ( in @ SV274 @ SV125 ) )
        = $true )
      | ( ( in @ SV264 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1469]) ).

thf(1506,plain,
    ! [SV200: $i,SV125: $i,SV265: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV265 )
          | ~ ( in @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV125 ) )
        = $false )
      | ( ( in @ SV265 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1470]) ).

thf(1507,plain,
    ! [SV200: $i,SV125: $i,SV271: $i,SV276: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ SV276 @ SV271 )
          | ~ ( in @ SV276 @ SV125 ) )
        = $true )
      | ( ( in @ SV271 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1471]) ).

thf(1508,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV272: $i] :
      ( ( ( in @ SV272 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( ~ ( ~ ( SV63 @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV272 )
              | ~ ( in @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV125 ) ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1472]) ).

thf(1509,plain,
    ! [SV230: $i,SV68: $i,SV188: $i,SV267: $i] :
      ( ( ( ! [SY917: $i] :
              ( ~ ( in @ SY917 @ SV267 )
              | ( in @ SY917 @ ( sK14_SY613 @ SV188 @ SV68 ) ) ) )
        = $true )
      | ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV267 )
        = $true )
      | ( ( in @ SV267 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1474]) ).

thf(1510,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1475]) ).

thf(1511,plain,
    ! [SV230: $i,SV68: $i,SV188: $i,SV277: $i] :
      ( ( ( ~ ( in @ SV277 @ ( sK14_SY613 @ SV188 @ SV68 ) )
          | ~ ( in @ SV277 @ SV188 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1476]) ).

thf(1512,plain,
    ! [SV243: $i,SV188: $i,SV68: $i,SV273: $i] :
      ( ( ( in @ SV273 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( ! [SY919: $i] :
              ( ~ ( in @ SY919 @ SV273 )
              | ( in @ SY919 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
          | ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV273 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1477]) ).

thf(1513,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
              | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1478]) ).

thf(1514,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ! [SY888: $i] :
              ( ~ ( in @ SY888 @ ( sK14_SY613 @ SV188 @ SV68 ) )
              | ~ ( in @ SY888 @ SV188 ) ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1479]) ).

thf(1515,plain,
    ! [SV68: $i,SV262: $i,SV211: $i,SV218: $i,SV275: $i] :
      ( ( ( ~ ( in @ SV275 @ SV218 ) )
        = $true )
      | ( ( in @ SV275 @ SV211 )
        = $true )
      | ( ( in @ SV262 @ SV218 )
        = $true )
      | ( ( in @ SV262 @ SV211 )
        = $false )
      | ( ( in @ SV211 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1480]) ).

thf(1516,plain,
    ! [SV68: $i,SV232: $i,SV244: $i] :
      ( ( ( ~ ( in @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) ) )
        = $false )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1481]) ).

thf(1517,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                    | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
                | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                    | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) ) )
        = $false )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1481]) ).

thf(1518,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
          | ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1482]) ).

thf(1519,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
          | ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1483]) ).

thf(1520,plain,
    ! [SV212: $i,SV74: $i > $o,SV263: $i,SV131: $i > $o] :
      ( ( ( SV131 @ ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV263 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1484]) ).

thf(1521,plain,
    ! [SV212: $i,SV74: $i > $o,SV131: $i > $o,SV263: $i] :
      ( ( ( SV263
         != ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV263 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1485]) ).

thf(1522,plain,
    ! [SV212: $i,SV74: $i > $o,SV268: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV268 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1486]) ).

thf(1523,plain,
    ! [SV212: $i,SV74: $i > $o,SV131: $i > $o,SV268: $i] :
      ( ( ( ~ ( ( SV268
               != ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV268 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1486]) ).

thf(1524,plain,
    ! [SV131: $i > $o,SV258: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1487]) ).

thf(1525,plain,
    ! [SV74: $i > $o,SV131: $i > $o,SV258: $i] :
      ( ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV74 @ SV258 ) )
        = $true )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1488]) ).

thf(1526,plain,
    ! [SV246: $i,SV74: $i > $o,SV278: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) )
              | ~ ( ( SV278
                   != ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) ) ) )
          | ~ ( SV131 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1489]) ).

thf(1527,plain,
    ! [SV246: $i,SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1490]) ).

thf(1528,plain,
    ! [SV227: $i,SV169: $i > $o,SV279: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV279 )
          | ( ( sK50_SY232 @ SV184 @ SV169 )
            = SV279 ) )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1491]) ).

thf(1529,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ! [SY881: $i] :
              ( ~ ( SV184 @ SY881 )
              | ( ( sK50_SY232 @ SV184 @ SV169 )
                = SY881 ) ) )
        = $true )
      | ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1493]) ).

thf(1530,plain,
    ! [SV227: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1494]) ).

thf(1531,plain,
    ! [SV184: $i > $o,SV269: $i,SV169: $i > $o] :
      ( ( ( ~ ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( ~ ( SV169 @ SV269 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1495]) ).

thf(1532,plain,
    ! [SV169: $i > $o,SV184: $i > $o,SV269: $i] :
      ( ( ( ~ ( ( SV269
               != ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) ) ) )
        = $false )
      | ( ( ~ ( SV169 @ SV269 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1495]) ).

thf(1533,plain,
    ! [SV184: $i > $o,SV259: $i,SV169: $i > $o] :
      ( ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1496]) ).

thf(1534,plain,
    ! [SV169: $i > $o,SV184: $i > $o,SV259: $i] :
      ( ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( ~ ( SV169 @ SV259 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1497]) ).

thf(1535,plain,
    ! [SV228: $i,SV185: $i > $o,SV280: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV280 )
          | ( ( sK46_SY229 @ SV185 @ SV170 )
            = SV280 ) )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1498]) ).

thf(1536,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ! [SY883: $i] :
              ( ~ ( SV170 @ SY883 )
              | ( ( sK46_SY229 @ SV185 @ SV170 )
                = SY883 ) ) )
        = $true )
      | ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1500]) ).

thf(1537,plain,
    ! [SV228: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1501]) ).

thf(1538,plain,
    ! [SV170: $i > $o,SV270: $i,SV185: $i > $o] :
      ( ( ( ~ ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( ~ ( SV185 @ SV270 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1502]) ).

thf(1539,plain,
    ! [SV170: $i > $o,SV185: $i > $o,SV270: $i] :
      ( ( ( ~ ( ( SV270
               != ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) ) ) )
        = $false )
      | ( ( ~ ( SV185 @ SV270 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1502]) ).

thf(1540,plain,
    ! [SV170: $i > $o,SV260: $i,SV185: $i > $o] :
      ( ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1503]) ).

thf(1541,plain,
    ! [SV170: $i > $o,SV185: $i > $o,SV260: $i] :
      ( ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( ~ ( SV185 @ SV260 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1504]) ).

thf(1542,plain,
    ! [SV200: $i,SV125: $i,SV264: $i,SV274: $i,SV63: $i > $i > $o] :
      ( ( ( SV63 @ SV274 @ SV264 )
        = $false )
      | ( ( ~ ( in @ SV274 @ SV125 ) )
        = $true )
      | ( ( in @ SV264 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1505]) ).

thf(1543,plain,
    ! [SV200: $i,SV125: $i,SV265: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV265 ) )
        = $false )
      | ( ( in @ SV265 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1506]) ).

thf(1544,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV265: $i] :
      ( ( ( ~ ( in @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV125 ) )
        = $false )
      | ( ( in @ SV265 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1506]) ).

thf(1545,plain,
    ! [SV200: $i,SV125: $i,SV271: $i,SV276: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ SV276 @ SV271 ) )
        = $true )
      | ( ( ~ ( in @ SV276 @ SV125 ) )
        = $true )
      | ( ( in @ SV271 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1507]) ).

thf(1546,plain,
    ! [SV200: $i,SV125: $i,SV272: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV272 )
          | ~ ( in @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV125 ) )
        = $false )
      | ( ( in @ SV272 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1508]) ).

thf(1547,plain,
    ! [SV230: $i,SV68: $i,SV188: $i,SV267: $i,SV281: $i] :
      ( ( ( ~ ( in @ SV281 @ SV267 )
          | ( in @ SV281 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
        = $true )
      | ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV267 )
        = $true )
      | ( ( in @ SV267 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1509]) ).

thf(1548,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1510]) ).

thf(1549,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1510]) ).

thf(1550,plain,
    ! [SV230: $i,SV68: $i,SV188: $i,SV277: $i] :
      ( ( ( ~ ( in @ SV277 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
        = $true )
      | ( ( ~ ( in @ SV277 @ SV188 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1511]) ).

thf(1551,plain,
    ! [SV243: $i,SV68: $i,SV188: $i,SV273: $i] :
      ( ( ( ! [SY919: $i] :
              ( ~ ( in @ SY919 @ SV273 )
              | ( in @ SY919 @ ( sK14_SY613 @ SV188 @ SV68 ) ) ) )
        = $true )
      | ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV273 )
        = $true )
      | ( ( in @ SV273 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1512]) ).

thf(1552,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
          | ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1513]) ).

thf(1553,plain,
    ! [SV243: $i,SV68: $i,SV188: $i,SV282: $i] :
      ( ( ( ~ ( in @ SV282 @ ( sK14_SY613 @ SV188 @ SV68 ) )
          | ~ ( in @ SV282 @ SV188 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1514]) ).

thf(1554,plain,
    ! [SV68: $i,SV262: $i,SV211: $i,SV218: $i,SV275: $i] :
      ( ( ( in @ SV275 @ SV218 )
        = $false )
      | ( ( in @ SV275 @ SV211 )
        = $true )
      | ( ( in @ SV262 @ SV218 )
        = $true )
      | ( ( in @ SV262 @ SV211 )
        = $false )
      | ( ( in @ SV211 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK12_B @ SV68 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1515]) ).

thf(1555,plain,
    ! [SV68: $i,SV232: $i,SV244: $i] :
      ( ( ( in @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) @ ( sK12_B @ SV68 ) )
        = $true )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1516]) ).

thf(1556,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                  | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
              | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
                  | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) ) )
        = $true )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1517]) ).

thf(1557,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( ~ ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
        = $true )
      | ( ( ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1518]) ).

thf(1558,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
        = $true )
      | ( ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1519]) ).

thf(1559,plain,
    ! [SV212: $i,SV74: $i > $o,SV263: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV263 )
        = $false )
      | ( ( SV131 @ ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1520]) ).

thf(1560,plain,
    ! [SV212: $i,SV74: $i > $o,SV131: $i > $o,SV263: $i] :
      ( ( ( SV263
          = ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV131 @ SV263 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1521]) ).

thf(1561,plain,
    ! [SV212: $i,SV74: $i > $o,SV268: $i,SV131: $i > $o] :
      ( ( ( SV131 @ ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV268 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1522]) ).

thf(1562,plain,
    ! [SV212: $i,SV74: $i > $o,SV131: $i > $o,SV268: $i] :
      ( ( ( SV268
         != ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV268 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1523]) ).

thf(1563,plain,
    ! [SV258: $i,SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1524]) ).

thf(1564,plain,
    ! [SV131: $i > $o,SV258: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) )
          | ( ( descr
              @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
            = ( descr
              @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1525]) ).

thf(1565,plain,
    ! [SV246: $i,SV74: $i > $o,SV278: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) )
              | ~ ( ( SV278
                   != ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV131 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1526]) ).

thf(1566,plain,
    ! [SV246: $i,SV74: $i > $o,SV283: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) )
              | ~ ( ( SV283
                   != ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) ) ) )
          | ~ ( SV131 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1527]) ).

thf(1567,plain,
    ! [SV227: $i,SV169: $i > $o,SV279: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV279 ) )
        = $true )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV279 )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1528]) ).

thf(1568,plain,
    ! [SV227: $i,SV169: $i > $o,SV284: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV284 )
          | ( ( sK50_SY232 @ SV184 @ SV169 )
            = SV284 ) )
        = $true )
      | ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1529]) ).

thf(1569,plain,
    ! [SV184: $i > $o,SV269: $i,SV169: $i > $o] :
      ( ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ~ ( SV169 @ SV269 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1531]) ).

thf(1570,plain,
    ! [SV169: $i > $o,SV184: $i > $o,SV269: $i] :
      ( ( ( SV269
         != ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ~ ( SV169 @ SV269 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1532]) ).

thf(1571,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) )
          | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1533]) ).

thf(1572,plain,
    ! [SV184: $i > $o,SV259: $i,SV169: $i > $o] :
      ( ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1534]) ).

thf(1573,plain,
    ! [SV228: $i,SV185: $i > $o,SV280: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV280 ) )
        = $true )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV280 )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1535]) ).

thf(1574,plain,
    ! [SV228: $i,SV185: $i > $o,SV285: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV285 )
          | ( ( sK46_SY229 @ SV185 @ SV170 )
            = SV285 ) )
        = $true )
      | ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1536]) ).

thf(1575,plain,
    ! [SV170: $i > $o,SV270: $i,SV185: $i > $o] :
      ( ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ~ ( SV185 @ SV270 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1538]) ).

thf(1576,plain,
    ! [SV170: $i > $o,SV185: $i > $o,SV270: $i] :
      ( ( ( SV270
         != ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ~ ( SV185 @ SV270 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1539]) ).

thf(1577,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) )
          | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1540]) ).

thf(1578,plain,
    ! [SV170: $i > $o,SV260: $i,SV185: $i > $o] :
      ( ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1541]) ).

thf(1579,plain,
    ! [SV200: $i,SV264: $i,SV63: $i > $i > $o,SV125: $i,SV274: $i] :
      ( ( ( in @ SV274 @ SV125 )
        = $false )
      | ( ( SV63 @ SV274 @ SV264 )
        = $false )
      | ( ( in @ SV264 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1542]) ).

thf(1580,plain,
    ! [SV200: $i,SV125: $i,SV265: $i,SV63: $i > $i > $o] :
      ( ( ( SV63 @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV265 )
        = $true )
      | ( ( in @ SV265 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1543]) ).

thf(1581,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV265: $i] :
      ( ( ( in @ ( sK8_Xy @ SV265 @ SV125 @ SV63 ) @ SV125 )
        = $true )
      | ( ( in @ SV265 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1544]) ).

thf(1582,plain,
    ! [SV200: $i,SV125: $i,SV271: $i,SV276: $i,SV63: $i > $i > $o] :
      ( ( ( SV63 @ SV276 @ SV271 )
        = $false )
      | ( ( ~ ( in @ SV276 @ SV125 ) )
        = $true )
      | ( ( in @ SV271 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1545]) ).

thf(1583,plain,
    ! [SV200: $i,SV125: $i,SV272: $i,SV63: $i > $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV272 ) )
        = $false )
      | ( ( in @ SV272 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1546]) ).

thf(1584,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV272: $i] :
      ( ( ( ~ ( in @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV125 ) )
        = $false )
      | ( ( in @ SV272 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1546]) ).

thf(1585,plain,
    ! [SV230: $i,SV68: $i,SV188: $i,SV267: $i,SV281: $i] :
      ( ( ( ~ ( in @ SV281 @ SV267 ) )
        = $true )
      | ( ( in @ SV281 @ ( sK14_SY613 @ SV188 @ SV68 ) )
        = $true )
      | ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV267 )
        = $true )
      | ( ( in @ SV267 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1547]) ).

thf(1586,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1548]) ).

thf(1587,plain,
    ! [SV230: $i,SV68: $i,SV188: $i] :
      ( ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1549]) ).

thf(1588,plain,
    ! [SV230: $i,SV68: $i,SV188: $i,SV277: $i] :
      ( ( ( in @ SV277 @ ( sK14_SY613 @ SV188 @ SV68 ) )
        = $false )
      | ( ( ~ ( in @ SV277 @ SV188 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1550]) ).

thf(1589,plain,
    ! [SV243: $i,SV68: $i,SV188: $i,SV273: $i,SV286: $i] :
      ( ( ( ~ ( in @ SV286 @ SV273 )
          | ( in @ SV286 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
        = $true )
      | ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV273 )
        = $true )
      | ( ( in @ SV273 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1551]) ).

thf(1590,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1552]) ).

thf(1591,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1552]) ).

thf(1592,plain,
    ! [SV243: $i,SV68: $i,SV188: $i,SV282: $i] :
      ( ( ( ~ ( in @ SV282 @ ( sK14_SY613 @ SV188 @ SV68 ) ) )
        = $true )
      | ( ( ~ ( in @ SV282 @ SV188 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1553]) ).

thf(1593,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
              | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
          | ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
              | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) )
        = $false )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1556]) ).

thf(1594,plain,
    ! [SV69: $i,SV128: $i,SV196: $i > $o,SV189: $i > $o] :
      ( ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
        = $false )
      | ( ( ~ ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1557]) ).

thf(1595,plain,
    ! [SV212: $i,SV74: $i > $o,SV263: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK55_SY257 @ SV263 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1560]) ).

thf(1596,plain,
    ! [SV212: $i,SV74: $i > $o,SV268: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV268 )
        = $false )
      | ( ( SV131 @ ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1561]) ).

thf(1597,plain,
    ! [SV212: $i,SV74: $i > $o,SV131: $i > $o,SV268: $i] :
      ( ( ( SV268
          = ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV131 @ SV268 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1562]) ).

thf(1598,plain,
    ! [SV258: $i,SV74: $i > $o,SV287: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) )
              | ~ ( ( SV287
                   != ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) ) ) )
          | ~ ( SV131 @ SV287 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1563]) ).

thf(1599,plain,
    ! [SV258: $i,SV74: $i > $o,SV131: $i > $o] :
      ( ( ( ! [SY845: $i] :
              ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) )
                  | ~ ( ( SY845
                       != ( sK55_SY257 @ SY845 @ SV131 @ SV74 ) ) ) )
              | ~ ( SV131 @ SY845 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1564]) ).

thf(1600,plain,
    ! [SV246: $i,SV74: $i > $o,SV278: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) )
          | ~ ( ( SV278
               != ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1565]) ).

thf(1601,plain,
    ! [SV246: $i,SV74: $i > $o,SV283: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) )
              | ~ ( ( SV283
                   != ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV131 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1566]) ).

thf(1602,plain,
    ! [SV227: $i,SV169: $i > $o,SV279: $i,SV184: $i > $o] :
      ( ( ( SV184 @ SV279 )
        = $false )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV279 )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1567]) ).

thf(1603,plain,
    ! [SV227: $i,SV169: $i > $o,SV284: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV284 ) )
        = $true )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV284 )
        = $true )
      | ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1568]) ).

thf(1604,plain,
    ! [SV184: $i > $o,SV269: $i,SV169: $i > $o] :
      ( ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1569]) ).

thf(1605,plain,
    ! [SV169: $i > $o,SV184: $i > $o,SV269: $i] :
      ( ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( ~ ( SV169 @ SV269 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1570]) ).

thf(1606,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) ) )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1571]) ).

thf(1607,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1571]) ).

thf(1608,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) )
          | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1572]) ).

thf(1609,plain,
    ! [SV228: $i,SV185: $i > $o,SV280: $i,SV170: $i > $o] :
      ( ( ( SV170 @ SV280 )
        = $false )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV280 )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1573]) ).

thf(1610,plain,
    ! [SV228: $i,SV185: $i > $o,SV285: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV285 ) )
        = $true )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV285 )
        = $true )
      | ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1574]) ).

thf(1611,plain,
    ! [SV170: $i > $o,SV270: $i,SV185: $i > $o] :
      ( ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1575]) ).

thf(1612,plain,
    ! [SV170: $i > $o,SV185: $i > $o,SV270: $i] :
      ( ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( ~ ( SV185 @ SV270 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1576]) ).

thf(1613,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) ) )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1577]) ).

thf(1614,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1577]) ).

thf(1615,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) )
          | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1578]) ).

thf(1616,plain,
    ! [SV200: $i,SV271: $i,SV63: $i > $i > $o,SV125: $i,SV276: $i] :
      ( ( ( in @ SV276 @ SV125 )
        = $false )
      | ( ( SV63 @ SV276 @ SV271 )
        = $false )
      | ( ( in @ SV271 @ ( sK7_B @ SV125 @ SV63 ) )
        = $true )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1582]) ).

thf(1617,plain,
    ! [SV200: $i,SV125: $i,SV272: $i,SV63: $i > $i > $o] :
      ( ( ( SV63 @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV272 )
        = $true )
      | ( ( in @ SV272 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1583]) ).

thf(1618,plain,
    ! [SV200: $i,SV63: $i > $i > $o,SV125: $i,SV272: $i] :
      ( ( ( in @ ( sK8_Xy @ SV272 @ SV125 @ SV63 ) @ SV125 )
        = $true )
      | ( ( in @ SV272 @ ( sK7_B @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV200
          = ( sK10_SY608 @ SV200 @ SV125 @ SV63 ) )
        = $false )
      | ( ( SV63 @ ( sK9_SY21 @ SV125 @ SV63 ) @ SV200 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1584]) ).

thf(1619,plain,
    ! [SV230: $i,SV68: $i,SV188: $i,SV267: $i,SV281: $i] :
      ( ( ( in @ SV281 @ SV267 )
        = $false )
      | ( ( in @ SV281 @ ( sK14_SY613 @ SV188 @ SV68 ) )
        = $true )
      | ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV267 )
        = $true )
      | ( ( in @ SV267 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1585]) ).

thf(1620,plain,
    ! [SV230: $i,SV68: $i,SV188: $i,SV277: $i] :
      ( ( ( in @ SV277 @ SV188 )
        = $false )
      | ( ( in @ SV277 @ ( sK14_SY613 @ SV188 @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ SV230 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1588]) ).

thf(1621,plain,
    ! [SV243: $i,SV68: $i,SV188: $i,SV273: $i,SV286: $i] :
      ( ( ( ~ ( in @ SV286 @ SV273 ) )
        = $true )
      | ( ( in @ SV286 @ ( sK14_SY613 @ SV188 @ SV68 ) )
        = $true )
      | ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV273 )
        = $true )
      | ( ( in @ SV273 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1589]) ).

thf(1622,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( in @ ( sK14_SY613 @ SV188 @ SV68 ) @ ( sK12_B @ SV68 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1590]) ).

thf(1623,plain,
    ! [SV243: $i,SV68: $i,SV188: $i] :
      ( ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV188 )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1591]) ).

thf(1624,plain,
    ! [SV243: $i,SV68: $i,SV188: $i,SV282: $i] :
      ( ( ( in @ SV282 @ ( sK14_SY613 @ SV188 @ SV68 ) )
        = $false )
      | ( ( ~ ( in @ SV282 @ SV188 ) )
        = $true )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1592]) ).

thf(1625,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( ~ ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
              | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) )
        = $false )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1593]) ).

thf(1626,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( ~ ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
              | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) ) )
        = $false )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1593]) ).

thf(1627,plain,
    ! [SV69: $i,SV128: $i,SV189: $i > $o,SV196: $i > $o] :
      ( ( ( SV196 @ ( sK60_SY646 @ SV196 @ SV189 @ SV128 @ SV69 ) )
        = $false )
      | ( ( SV189 @ ( sK59_Xx @ SV196 @ SV189 @ SV128 @ SV69 ) )
        = $false )
      | ( ( ( dsetconstr @ SV69
            @ ^ [SY890: $i] : ( SV189 @ SY890 ) )
          = ( dsetconstr @ SV128
            @ ^ [SY897: $i] : ( SV196 @ SY897 ) ) )
        = $true )
      | ( ( SV69 = SV128 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1594]) ).

thf(1628,plain,
    ! [SV212: $i,SV74: $i > $o,SV268: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK55_SY257 @ SV268 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV212
          = ( sK56_SY254 @ SV212 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV212 )
        = $false )
      | ( ( ( sK57_Xx @ SV131 @ SV74 )
          = ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1597]) ).

thf(1629,plain,
    ! [SV258: $i,SV74: $i > $o,SV287: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) )
              | ~ ( ( SV287
                   != ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV131 @ SV287 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1598]) ).

thf(1630,plain,
    ! [SV258: $i,SV74: $i > $o,SV288: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) )
              | ~ ( ( SV288
                   != ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) ) ) )
          | ~ ( SV131 @ SV288 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1599]) ).

thf(1631,plain,
    ! [SV246: $i,SV74: $i > $o,SV278: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1600]) ).

thf(1632,plain,
    ! [SV246: $i,SV74: $i > $o,SV131: $i > $o,SV278: $i] :
      ( ( ( ~ ( ( SV278
               != ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1600]) ).

thf(1633,plain,
    ! [SV246: $i,SV74: $i > $o,SV283: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) )
          | ~ ( ( SV283
               != ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1601]) ).

thf(1634,plain,
    ! [SV227: $i,SV169: $i > $o,SV284: $i,SV184: $i > $o] :
      ( ( ( SV184 @ SV284 )
        = $false )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV284 )
        = $true )
      | ( ( SV227
          = ( sK51_SY230 @ SV227 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV227 )
        = $false )
      | ( ( ( sK52_Xx @ SV184 @ SV169 )
          = ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1603]) ).

thf(1635,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) )
          | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1604]) ).

thf(1636,plain,
    ! [SV184: $i > $o,SV269: $i,SV169: $i > $o] :
      ( ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY881: $i] :
                    ( ~ ( SV184 @ SY881 )
                    | ( ( sK50_SY232 @ SV184 @ SV169 )
                      = SY881 ) )
              | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1605]) ).

thf(1637,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ! [SY881: $i] :
              ( ~ ( SV184 @ SY881 )
              | ( ( sK50_SY232 @ SV184 @ SV169 )
                = SY881 ) ) )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1606]) ).

thf(1638,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1607]) ).

thf(1639,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) ) )
        = $false )
      | ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1608]) ).

thf(1640,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1608]) ).

thf(1641,plain,
    ! [SV228: $i,SV185: $i > $o,SV285: $i,SV170: $i > $o] :
      ( ( ( SV170 @ SV285 )
        = $false )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV285 )
        = $true )
      | ( ( SV228
          = ( sK47_SY233 @ SV228 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV228 )
        = $false )
      | ( ( ( sK48_Xx @ SV185 @ SV170 )
          = ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1610]) ).

thf(1642,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) )
          | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1611]) ).

thf(1643,plain,
    ! [SV170: $i > $o,SV270: $i,SV185: $i > $o] :
      ( ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY883: $i] :
                    ( ~ ( SV170 @ SY883 )
                    | ( ( sK46_SY229 @ SV185 @ SV170 )
                      = SY883 ) )
              | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1612]) ).

thf(1644,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ! [SY883: $i] :
              ( ~ ( SV170 @ SY883 )
              | ( ( sK46_SY229 @ SV185 @ SV170 )
                = SY883 ) ) )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1613]) ).

thf(1645,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1614]) ).

thf(1646,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) ) )
        = $false )
      | ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1615]) ).

thf(1647,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1615]) ).

thf(1648,plain,
    ! [SV243: $i,SV68: $i,SV188: $i,SV273: $i,SV286: $i] :
      ( ( ( in @ SV286 @ SV273 )
        = $false )
      | ( ( in @ SV286 @ ( sK14_SY613 @ SV188 @ SV68 ) )
        = $true )
      | ( ( in @ ( sK15_SY627 @ SV188 @ SV68 ) @ SV273 )
        = $true )
      | ( ( in @ SV273 @ ( sK12_B @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1621]) ).

thf(1649,plain,
    ! [SV243: $i,SV68: $i,SV188: $i,SV282: $i] :
      ( ( ( in @ SV282 @ SV188 )
        = $false )
      | ( ( in @ SV282 @ ( sK14_SY613 @ SV188 @ SV68 ) )
        = $false )
      | ( ( in @ ( sK16_Xx @ SV188 @ SV68 ) @ SV68 )
        = $false )
      | ( ( in @ SV243 @ SV188 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1624]) ).

thf(1650,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
          | ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
        = $true )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1625]) ).

thf(1651,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
          | ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
        = $true )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1626]) ).

thf(1652,plain,
    ! [SV258: $i,SV74: $i > $o,SV287: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) )
          | ~ ( ( SV287
               != ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV287 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1629]) ).

thf(1653,plain,
    ! [SV258: $i,SV74: $i > $o,SV288: $i,SV131: $i > $o] :
      ( ( ( ~ ( ~ ( SV131 @ ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) )
              | ~ ( ( SV288
                   != ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV131 @ SV288 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1630]) ).

thf(1654,plain,
    ! [SV246: $i,SV74: $i > $o,SV278: $i,SV131: $i > $o] :
      ( ( ( SV131 @ ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1631]) ).

thf(1655,plain,
    ! [SV246: $i,SV74: $i > $o,SV131: $i > $o,SV278: $i] :
      ( ( ( SV278
         != ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1632]) ).

thf(1656,plain,
    ! [SV246: $i,SV74: $i > $o,SV283: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1633]) ).

thf(1657,plain,
    ! [SV246: $i,SV74: $i > $o,SV131: $i > $o,SV283: $i] :
      ( ( ( ~ ( ( SV283
               != ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1633]) ).

thf(1658,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) ) )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1635]) ).

thf(1659,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1635]) ).

thf(1660,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) )
          | ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1636]) ).

thf(1661,plain,
    ! [SV259: $i,SV169: $i > $o,SV289: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV289 )
          | ( ( sK50_SY232 @ SV184 @ SV169 )
            = SV289 ) )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1637]) ).

thf(1662,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ! [SY881: $i] :
              ( ~ ( SV184 @ SY881 )
              | ( ( sK50_SY232 @ SV184 @ SV169 )
                = SY881 ) ) )
        = $true )
      | ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1639]) ).

thf(1663,plain,
    ! [SV259: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1640]) ).

thf(1664,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) ) )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1642]) ).

thf(1665,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1642]) ).

thf(1666,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) )
          | ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1643]) ).

thf(1667,plain,
    ! [SV260: $i,SV185: $i > $o,SV290: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV290 )
          | ( ( sK46_SY229 @ SV185 @ SV170 )
            = SV290 ) )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1644]) ).

thf(1668,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ! [SY883: $i] :
              ( ~ ( SV170 @ SY883 )
              | ( ( sK46_SY229 @ SV185 @ SV170 )
                = SY883 ) ) )
        = $true )
      | ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1646]) ).

thf(1669,plain,
    ! [SV260: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1647]) ).

thf(1670,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( ~ ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
        = $true )
      | ( ( ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
        = $true )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1650]) ).

thf(1671,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
        = $true )
      | ( ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
        = $true )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1651]) ).

thf(1672,plain,
    ! [SV258: $i,SV74: $i > $o,SV287: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV287 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1652]) ).

thf(1673,plain,
    ! [SV258: $i,SV74: $i > $o,SV131: $i > $o,SV287: $i] :
      ( ( ( ~ ( ( SV287
               != ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV287 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1652]) ).

thf(1674,plain,
    ! [SV258: $i,SV74: $i > $o,SV288: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) )
          | ~ ( ( SV288
               != ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV288 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1653]) ).

thf(1675,plain,
    ! [SV246: $i,SV74: $i > $o,SV278: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV278 )
        = $false )
      | ( ( SV131 @ ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1654]) ).

thf(1676,plain,
    ! [SV246: $i,SV74: $i > $o,SV131: $i > $o,SV278: $i] :
      ( ( ( SV278
          = ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV131 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1655]) ).

thf(1677,plain,
    ! [SV246: $i,SV74: $i > $o,SV283: $i,SV131: $i > $o] :
      ( ( ( SV131 @ ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1656]) ).

thf(1678,plain,
    ! [SV246: $i,SV74: $i > $o,SV131: $i > $o,SV283: $i] :
      ( ( ( SV283
         != ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1657]) ).

thf(1679,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ! [SY881: $i] :
              ( ~ ( SV184 @ SY881 )
              | ( ( sK50_SY232 @ SV184 @ SV169 )
                = SY881 ) ) )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1658]) ).

thf(1680,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1659]) ).

thf(1681,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( SV184 @ SY881 )
                | ( ( sK50_SY232 @ SV184 @ SV169 )
                  = SY881 ) ) )
        = $false )
      | ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1660]) ).

thf(1682,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) ) )
        = $false )
      | ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1660]) ).

thf(1683,plain,
    ! [SV259: $i,SV169: $i > $o,SV289: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV289 ) )
        = $true )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV289 )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1661]) ).

thf(1684,plain,
    ! [SV259: $i,SV169: $i > $o,SV291: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV291 )
          | ( ( sK50_SY232 @ SV184 @ SV169 )
            = SV291 ) )
        = $true )
      | ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1662]) ).

thf(1685,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ! [SY883: $i] :
              ( ~ ( SV170 @ SY883 )
              | ( ( sK46_SY229 @ SV185 @ SV170 )
                = SY883 ) ) )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1664]) ).

thf(1686,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1665]) ).

thf(1687,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ! [SY883: $i] :
                ( ~ ( SV170 @ SY883 )
                | ( ( sK46_SY229 @ SV185 @ SV170 )
                  = SY883 ) ) )
        = $false )
      | ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1666]) ).

thf(1688,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) ) )
        = $false )
      | ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1666]) ).

thf(1689,plain,
    ! [SV260: $i,SV185: $i > $o,SV290: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV290 ) )
        = $true )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV290 )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1667]) ).

thf(1690,plain,
    ! [SV260: $i,SV185: $i > $o,SV292: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV292 )
          | ( ( sK46_SY229 @ SV185 @ SV170 )
            = SV292 ) )
        = $true )
      | ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1668]) ).

thf(1691,plain,
    ! [SV68: $i,SV244: $i,SV232: $i] :
      ( ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
        = $false )
      | ( ( ~ ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) ) )
        = $true )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1670]) ).

thf(1692,plain,
    ! [SV258: $i,SV74: $i > $o,SV287: $i,SV131: $i > $o] :
      ( ( ( SV131 @ ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV287 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1672]) ).

thf(1693,plain,
    ! [SV258: $i,SV74: $i > $o,SV131: $i > $o,SV287: $i] :
      ( ( ( SV287
         != ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV287 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1673]) ).

thf(1694,plain,
    ! [SV258: $i,SV74: $i > $o,SV288: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV288 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1674]) ).

thf(1695,plain,
    ! [SV258: $i,SV74: $i > $o,SV131: $i > $o,SV288: $i] :
      ( ( ( ~ ( ( SV288
               != ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( SV131 @ SV288 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1674]) ).

thf(1696,plain,
    ! [SV246: $i,SV74: $i > $o,SV278: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV278 )
        = $false )
      | ( ( SV278
          = ( sK55_SY257 @ SV278 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1676]) ).

thf(1697,plain,
    ! [SV246: $i,SV74: $i > $o,SV283: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV283 )
        = $false )
      | ( ( SV131 @ ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1677]) ).

thf(1698,plain,
    ! [SV246: $i,SV74: $i > $o,SV131: $i > $o,SV283: $i] :
      ( ( ( SV283
          = ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV131 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1678]) ).

thf(1699,plain,
    ! [SV269: $i,SV169: $i > $o,SV293: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV293 )
          | ( ( sK50_SY232 @ SV184 @ SV169 )
            = SV293 ) )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1679]) ).

thf(1700,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( ! [SY881: $i] :
              ( ~ ( SV184 @ SY881 )
              | ( ( sK50_SY232 @ SV184 @ SV169 )
                = SY881 ) ) )
        = $true )
      | ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1681]) ).

thf(1701,plain,
    ! [SV269: $i,SV169: $i > $o,SV184: $i > $o] :
      ( ( ( SV184 @ ( sK50_SY232 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1682]) ).

thf(1702,plain,
    ! [SV259: $i,SV169: $i > $o,SV289: $i,SV184: $i > $o] :
      ( ( ( SV184 @ SV289 )
        = $false )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV289 )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1683]) ).

thf(1703,plain,
    ! [SV259: $i,SV169: $i > $o,SV291: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV291 ) )
        = $true )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV291 )
        = $true )
      | ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1684]) ).

thf(1704,plain,
    ! [SV270: $i,SV185: $i > $o,SV294: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV294 )
          | ( ( sK46_SY229 @ SV185 @ SV170 )
            = SV294 ) )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1685]) ).

thf(1705,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( ! [SY883: $i] :
              ( ~ ( SV170 @ SY883 )
              | ( ( sK46_SY229 @ SV185 @ SV170 )
                = SY883 ) ) )
        = $true )
      | ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1687]) ).

thf(1706,plain,
    ! [SV270: $i,SV185: $i > $o,SV170: $i > $o] :
      ( ( ( SV170 @ ( sK46_SY229 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1688]) ).

thf(1707,plain,
    ! [SV260: $i,SV185: $i > $o,SV290: $i,SV170: $i > $o] :
      ( ( ( SV170 @ SV290 )
        = $false )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV290 )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1689]) ).

thf(1708,plain,
    ! [SV260: $i,SV185: $i > $o,SV292: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV292 ) )
        = $true )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV292 )
        = $true )
      | ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1690]) ).

thf(1709,plain,
    ! [SV68: $i,SV232: $i,SV244: $i] :
      ( ( ( in @ SV244 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
        = $false )
      | ( ( in @ SV232 @ ( sK13_SY626 @ SV244 @ SV232 @ SV68 ) )
        = $false )
      | ( ( SV232 = SV244 )
        = $true )
      | ( ( in @ SV232 @ SV68 )
        = $false )
      | ( ( in @ SV244 @ SV68 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1691]) ).

thf(1710,plain,
    ! [SV258: $i,SV74: $i > $o,SV287: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV287 )
        = $false )
      | ( ( SV131 @ ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1692]) ).

thf(1711,plain,
    ! [SV258: $i,SV74: $i > $o,SV131: $i > $o,SV287: $i] :
      ( ( ( SV287
          = ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV131 @ SV287 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1693]) ).

thf(1712,plain,
    ! [SV258: $i,SV74: $i > $o,SV288: $i,SV131: $i > $o] :
      ( ( ( SV131 @ ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV288 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1694]) ).

thf(1713,plain,
    ! [SV258: $i,SV74: $i > $o,SV131: $i > $o,SV288: $i] :
      ( ( ( SV288
         != ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV288 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1695]) ).

thf(1714,plain,
    ! [SV246: $i,SV74: $i > $o,SV283: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV283 )
        = $false )
      | ( ( SV283
          = ( sK55_SY257 @ SV283 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV246
          = ( sK56_SY254 @ SV246 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV246 )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1698]) ).

thf(1715,plain,
    ! [SV269: $i,SV169: $i > $o,SV293: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV293 ) )
        = $true )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV293 )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1699]) ).

thf(1716,plain,
    ! [SV269: $i,SV169: $i > $o,SV295: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV295 )
          | ( ( sK50_SY232 @ SV184 @ SV169 )
            = SV295 ) )
        = $true )
      | ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1700]) ).

thf(1717,plain,
    ! [SV259: $i,SV169: $i > $o,SV291: $i,SV184: $i > $o] :
      ( ( ( SV184 @ SV291 )
        = $false )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV291 )
        = $true )
      | ( ( SV259
          = ( sK51_SY230 @ SV259 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV259 )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1703]) ).

thf(1718,plain,
    ! [SV270: $i,SV185: $i > $o,SV294: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV294 ) )
        = $true )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV294 )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1704]) ).

thf(1719,plain,
    ! [SV270: $i,SV185: $i > $o,SV296: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV296 )
          | ( ( sK46_SY229 @ SV185 @ SV170 )
            = SV296 ) )
        = $true )
      | ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1705]) ).

thf(1720,plain,
    ! [SV260: $i,SV185: $i > $o,SV292: $i,SV170: $i > $o] :
      ( ( ( SV170 @ SV292 )
        = $false )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV292 )
        = $true )
      | ( ( SV260
          = ( sK47_SY233 @ SV260 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV260 )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1708]) ).

thf(1721,plain,
    ! [SV258: $i,SV74: $i > $o,SV287: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV287 )
        = $false )
      | ( ( SV287
          = ( sK55_SY257 @ SV287 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV74 @ ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1711]) ).

thf(1722,plain,
    ! [SV258: $i,SV74: $i > $o,SV288: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV288 )
        = $false )
      | ( ( SV131 @ ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1712]) ).

thf(1723,plain,
    ! [SV258: $i,SV74: $i > $o,SV131: $i > $o,SV288: $i] :
      ( ( ( SV288
          = ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ~ ( SV131 @ SV288 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1713]) ).

thf(1724,plain,
    ! [SV269: $i,SV169: $i > $o,SV293: $i,SV184: $i > $o] :
      ( ( ( SV184 @ SV293 )
        = $false )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV293 )
        = $true )
      | ( ( SV169 @ ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $true )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1715]) ).

thf(1725,plain,
    ! [SV269: $i,SV169: $i > $o,SV295: $i,SV184: $i > $o] :
      ( ( ( ~ ( SV184 @ SV295 ) )
        = $true )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV295 )
        = $true )
      | ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1716]) ).

thf(1726,plain,
    ! [SV270: $i,SV185: $i > $o,SV294: $i,SV170: $i > $o] :
      ( ( ( SV170 @ SV294 )
        = $false )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV294 )
        = $true )
      | ( ( SV185 @ ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $true )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1718]) ).

thf(1727,plain,
    ! [SV270: $i,SV185: $i > $o,SV296: $i,SV170: $i > $o] :
      ( ( ( ~ ( SV170 @ SV296 ) )
        = $true )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV296 )
        = $true )
      | ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1719]) ).

thf(1728,plain,
    ! [SV258: $i,SV74: $i > $o,SV288: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV288 )
        = $false )
      | ( ( SV288
          = ( sK55_SY257 @ SV288 @ SV131 @ SV74 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY777: $i] : ( SV74 @ SY777 ) )
          = ( descr
            @ ^ [SY847: $i] : ( SV131 @ SY847 ) ) )
        = $true )
      | ( ( SV258
          = ( sK56_SY254 @ SV258 @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV258 )
        = $false )
      | ( ( SV74 @ ( sK57_Xx @ SV131 @ SV74 ) )
        = $false )
      | ( ( SV131 @ ( sK58_SY645 @ SV131 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1723]) ).

thf(1729,plain,
    ! [SV269: $i,SV169: $i > $o,SV295: $i,SV184: $i > $o] :
      ( ( ( SV184 @ SV295 )
        = $false )
      | ( ( ( sK50_SY232 @ SV184 @ SV169 )
          = SV295 )
        = $true )
      | ( ( SV269
          = ( sK51_SY230 @ SV269 @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV169 @ SV269 )
        = $false )
      | ( ( SV169 @ ( sK52_Xx @ SV184 @ SV169 ) )
        = $false )
      | ( ( SV184 @ ( sK53_SY644 @ SV184 @ SV169 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1725]) ).

thf(1730,plain,
    ! [SV270: $i,SV185: $i > $o,SV296: $i,SV170: $i > $o] :
      ( ( ( SV170 @ SV296 )
        = $false )
      | ( ( ( sK46_SY229 @ SV185 @ SV170 )
          = SV296 )
        = $true )
      | ( ( SV270
          = ( sK47_SY233 @ SV270 @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ SV270 )
        = $false )
      | ( ( SV170 @ ( sK48_Xx @ SV185 @ SV170 ) )
        = $false )
      | ( ( SV185 @ ( sK49_SY642 @ SV185 @ SV170 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1727]) ).

thf(1731,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[198,1730,1729,1728,1726,1724,1722,1721,1720,1717,1714,1710,1709,1707,1706,1702,1701,1697,1696,1686,1680,1675,1671,1669,1663,1649,1648,1645,1641,1638,1634,1628,1627,1623,1622,1620,1619,1618,1617,1616,1609,1602,1596,1595,1587,1586,1581,1580,1579,1559,1558,1555,1554,1537,1530,1499,1492,1473,1441,1422,1420,1400,1399,1398,1397,1391,1381,1380,1379,1372,1371,1370,1369,1368,1359,1355,1354,1353,1352,1351,1350,1348,1342,1332,1331,1328,1326,1318,1307,1297,1296,1295,1294,1293,1292,1291,1284,1283,1282,1278,1258,1234,1226,1224,1222,1201,1197,1187,1176,1171,1145,1137,1124,1123,1122,1120,1119,1112,1111,1107,1106,1105,1101,1100,1099,1092,1091,1087,1067,1064,1063,1056,1052,1051,1050,1046,1041,1030,1025,1023,1018,1016,1014,1013,999,986,978,975,948,935,893,892,890,887,855,851,833,832,825,823,822,818,817,816,815,814,810,774,754,746,743,734,678,677,675,674,661,653,615,614,613,612,611,610,603,602,601,600,599,596,593,592,591,590,586,582,573,538,516,515,514,513,512,511,495,455,446,445,444,443,442,439,433,427,426,405,346,345,344,318,312,264,240,202]) ).

thf(1732,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[1731]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : SEU576^1 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.03  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.00/0.14  % Computer : n002.cluster.edu
% 0.00/0.14  % Model    : x86_64 x86_64
% 0.00/0.14  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.14  % Memory   : 8046.5625MB
% 0.00/0.14  % OS       : Linux 6.8.0-71-generic
% 0.00/0.14  % CPULimit : 300
% 0.00/0.14  % WCLimit  : 300
% 0.00/0.14  % DateTime : Tue Oct  6 15:31:12 UTC 2026
% 0.00/0.14  % CPUTime  : 
% 0.00/0.14  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 10.49/1.93  
% 10.49/1.93   No.of.Axioms: 0
% 10.49/1.93  
% 10.49/1.93   Length.of.Defs: 19075
% 10.49/1.93  
% 10.49/1.93   Contains.Choice.Funs: true
% 10.49/1.93  .................................................................
% 10.49/1.93  
% 10.49/1.93  ********************************
% 10.49/1.93  *   All subproblems solved!    *
% 10.49/1.93  ********************************
% 10.49/1.93  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:92,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:1731,loop_count:0,foatp_calls:1,translation:fof_full)
% 10.49/1.93  
% 10.49/1.93  %**** Beginning of derivation protocol ****
% 10.49/1.93  % SZS output start CNFRefutation
% See solution above
% 10.49/1.94  
% 10.49/1.94  %**** End of derivation protocol ****
% 10.49/1.94  %**** no. of clauses in derivation: 1732 ****
% 10.49/1.94  %**** clause counter: 1731 ****
% 10.49/1.94  
% 10.49/1.94  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:92,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:1731,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------