↑ Up

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

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU583^1 : 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 : n015.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 10:45:19 AM UTC 2026

% Result   : Theorem 15.03s 2.71s
% Output   : CNFRefutation 15.03s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   47
%            Number of leaves      :  103
% Syntax   : Number of formulae    : 2330 ( 618 unt;   0 typ; 102 def)
%            Number of atoms       : 20312 (9375 equ;   0 cnn)
%            Maximal formula atoms :  100 (   8 avg)
%            Number of connectives : 44224 (10431   ~;8786   |; 147   &;23888   @)
%                                         (  56 <=>; 916  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  106 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  : 2153 (2153   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  235 ( 232 usr; 105 con; 0-4 aty)
%            Number of variables   : 9861 ( 665   ^;9045   !; 151   ?;9861   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_binunion,type,
    binunion: $i > $i > $i ).

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

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_inPowerset,type,
    inPowerset: $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_powersetE1,type,
    powersetE1: $o ).

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

thf(tp_powersetI1,type,
    powersetI1: $o ).

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

thf(tp_powersetsubset,type,
    powersetsubset: $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_sK100_SY911,type,
    sK100_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK101_SY775,type,
    sK101_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK102_SY911,type,
    sK102_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK103_SY775,type,
    sK103_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK104_SY911,type,
    sK104_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK105_SY775,type,
    sK105_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK106_SY911,type,
    sK106_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK107_SY775,type,
    sK107_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK108_SY911,type,
    sK108_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK109_SY775,type,
    sK109_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK10_SY907,type,
    sK10_SY907: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK110_SY1083,type,
    sK110_SY1083: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK111_SY1085,type,
    sK111_SY1085: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK112_SY1086,type,
    sK112_SY1086: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK113_SY1087,type,
    sK113_SY1087: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK114_SY1091,type,
    sK114_SY1091: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK115_SY1092,type,
    sK115_SY1092: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK116_SY1093,type,
    sK116_SY1093: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK117_SY1100,type,
    sK117_SY1100: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK11_SY919,type,
    sK11_SY919: ( $i > $o ) > $i > $i ).

thf(tp_sK12_SY926,type,
    sK12_SY926: $i > $i > $i ).

thf(tp_sK13_SY933,type,
    sK13_SY933: ( $i > $i > $o ) > $i > $i ).

thf(tp_sK14_SY945,type,
    sK14_SY945: $i > $i > $i ).

thf(tp_sK15_SY664,type,
    sK15_SY664: $i > $i ).

thf(tp_sK16_SY974,type,
    sK16_SY974: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK17_SY982,type,
    sK17_SY982: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK18_SY785,type,
    sK18_SY785: $i > $i ).

thf(tp_sK19_SY861,type,
    sK19_SY861: ( $i > $o ) > $i > $i ).

thf(tp_sK1_Xx,type,
    sK1_Xx: $i ).

thf(tp_sK20_SY990,type,
    sK20_SY990: $i > ( $i > $o ) > $i ).

thf(tp_sK21_SY941,type,
    sK21_SY941: ( $i > $o ) > $i > $i ).

thf(tp_sK22_SY674,type,
    sK22_SY674: $i > $i ).

thf(tp_sK23_SY973,type,
    sK23_SY973: $o > $i > $i > $i ).

thf(tp_sK24_SX0,type,
    sK24_SX0: $i > $i > $i ).

thf(tp_sK25_SX0,type,
    sK25_SX0: $i > $i > $i ).

thf(tp_sK26_SY881,type,
    sK26_SY881: $i > $i > $i ).

thf(tp_sK27_SY763,type,
    sK27_SY763: $i > $i > $i ).

thf(tp_sK28_SY992,type,
    sK28_SY992: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK29_SY781,type,
    sK29_SY781: $i > ( $i > $o ) > $i ).

thf(tp_sK2_SY857,type,
    sK2_SY857: $i ).

thf(tp_sK30_SY922,type,
    sK30_SY922: $i > $i > $i ).

thf(tp_sK31_SY936,type,
    sK31_SY936: ( $i > $i > $o ) > $i > $i ).

thf(tp_sK32_SY946,type,
    sK32_SY946: $i > $i > $i ).

thf(tp_sK33_SY870,type,
    sK33_SY870: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK34_SY918,type,
    sK34_SY918: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK35_SY1006,type,
    sK35_SY1006: $i > ( $i > $o ) > $i ).

thf(tp_sK36_SY946,type,
    sK36_SY946: $i > $i > $i ).

thf(tp_sK37_SY972,type,
    sK37_SY972: $i > ( $i > $o ) > $i ).

thf(tp_sK38_SY1005,type,
    sK38_SY1005: $i > ( $i > $o ) > ( $i > $o ) > $i > $i ).

thf(tp_sK39_SY980,type,
    sK39_SY980: $i > ( $i > $o ) > $i ).

thf(tp_sK3_SY678,type,
    sK3_SY678: $i > $i ).

thf(tp_sK40_SY981,type,
    sK40_SY981: $i > ( $i > $o ) > $i ).

thf(tp_sK41_SY983,type,
    sK41_SY983: $i > ( $i > $o ) > $i ).

thf(tp_sK42_SY984,type,
    sK42_SY984: $i > ( $i > $o ) > $i ).

thf(tp_sK43_SY986,type,
    sK43_SY986: $i > ( $i > $o ) > $i ).

thf(tp_sK44_SY991,type,
    sK44_SY991: $i > ( $i > $o ) > $i ).

thf(tp_sK45_SY996,type,
    sK45_SY996: $i > $i > $i ).

thf(tp_sK46_SY748,type,
    sK46_SY748: $i > ( $i > $o ) > $i ).

thf(tp_sK47_SY904,type,
    sK47_SY904: $i > ( $i > $o ) > $i > $i ).

thf(tp_sK48_SY761,type,
    sK48_SY761: $i > ( $i > $o ) > $i ).

thf(tp_sK49_SY783,type,
    sK49_SY783: $i > ( $i > $o ) > $i ).

thf(tp_sK4_SY814,type,
    sK4_SY814: $i > $i ).

thf(tp_sK50_SY783,type,
    sK50_SY783: $i > ( $i > $o ) > $i ).

thf(tp_sK51_SY800,type,
    sK51_SY800: $i > ( $i > $o ) > $i ).

thf(tp_sK52_SY1004,type,
    sK52_SY1004: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK53_SY850,type,
    sK53_SY850: $i > ( $i > $o ) > $i ).

thf(tp_sK54_SY748,type,
    sK54_SY748: $i > ( $i > $o ) > $i ).

thf(tp_sK55_SY761,type,
    sK55_SY761: $i > ( $i > $o ) > $i ).

thf(tp_sK56_SY783,type,
    sK56_SY783: $i > ( $i > $o ) > $i ).

thf(tp_sK57_SY800,type,
    sK57_SY800: $i > ( $i > $o ) > $i ).

thf(tp_sK58_SY837,type,
    sK58_SY837: $i > ( $i > $o ) > $i ).

thf(tp_sK59_SY850,type,
    sK59_SY850: $i > ( $i > $o ) > $i ).

thf(tp_sK5_SY841,type,
    sK5_SY841: $i > $i ).

thf(tp_sK60_SY837,type,
    sK60_SY837: $i > ( $i > $o ) > $i ).

thf(tp_sK61_SY837,type,
    sK61_SY837: $i > ( $i > $o ) > $i ).

thf(tp_sK62_SY936,type,
    sK62_SY936: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK63_SY837,type,
    sK63_SY837: $i > ( $i > $o ) > $i ).

thf(tp_sK64_SY1017,type,
    sK64_SY1017: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK65_SY1013,type,
    sK65_SY1013: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK66_SY936,type,
    sK66_SY936: $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK67_SY998,type,
    sK67_SY998: $i > $i > $i > $i ).

thf(tp_sK68_SY1032,type,
    sK68_SY1032: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK69_SY1033,type,
    sK69_SY1033: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK6_SY875,type,
    sK6_SY875: $i > $i > $i ).

thf(tp_sK70_SY998,type,
    sK70_SY998: $i > $i > $i > $i ).

thf(tp_sK71_SY1040,type,
    sK71_SY1040: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK72_SY1030,type,
    sK72_SY1030: $i > $i > $i > $i ).

thf(tp_sK73_SY1057,type,
    sK73_SY1057: $i > $i > $i > $i ).

thf(tp_sK74_SY1045,type,
    sK74_SY1045: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK75_SY1046,type,
    sK75_SY1046: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK76_SY911,type,
    sK76_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK77_SY775,type,
    sK77_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK78_SY1065,type,
    sK78_SY1065: $i > $i > $i > $i ).

thf(tp_sK79_SY1050,type,
    sK79_SY1050: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK7_SY876,type,
    sK7_SY876: $i > $i > $i ).

thf(tp_sK80_SY911,type,
    sK80_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK81_SY775,type,
    sK81_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK82_SY1053,type,
    sK82_SY1053: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK83_SY1054,type,
    sK83_SY1054: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK84_SY1051,type,
    sK84_SY1051: $i > $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK85_SY1061,type,
    sK85_SY1061: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK86_SY1062,type,
    sK86_SY1062: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK87_SY1063,type,
    sK87_SY1063: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK88_SY1064,type,
    sK88_SY1064: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK89_SY1055,type,
    sK89_SY1055: $i > $i > ( $i > $i > $o ) > $i > $i ).

thf(tp_sK8_SY882,type,
    sK8_SY882: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK90_SY1069,type,
    sK90_SY1069: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK91_SY1070,type,
    sK91_SY1070: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK92_SY1071,type,
    sK92_SY1071: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK93_SY911,type,
    sK93_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK94_SY775,type,
    sK94_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK95_SY1075,type,
    sK95_SY1075: $i > ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(tp_sK96_SY911,type,
    sK96_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK97_SY775,type,
    sK97_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK98_SY911,type,
    sK98_SY911: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK99_SY775,type,
    sK99_SY775: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK9_SY905,type,
    sK9_SY905: $i > $i > $i ).

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

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

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(binunion,definition,
    ( binunion
    = ( ^ [Xx: $i,Xy: $i] : ( setunion @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunion) ).

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

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

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(powersetE1,definition,
    ( powersetE1
    = ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetE1) ).

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(powersetI1,definition,
    ( powersetI1
    = ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( in @ B @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetI1) ).

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

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

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

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
                                                                                                                                                                                         => ( powersetI1
                                                                                                                                                                                           => ( powersetE1
                                                                                                                                                                                             => ( inPowerset
                                                                                                                                                                                               => ( powersetsubset
                                                                                                                                                                                                 => ( sepInPowerset
                                                                                                                                                                                                   => ( sepSubset
                                                                                                                                                                                                     => ( binunionIL
                                                                                                                                                                                                       => ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairset2IR) ).

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
                                                                                                                                                                                           => ( powersetI1
                                                                                                                                                                                             => ( powersetE1
                                                                                                                                                                                               => ( inPowerset
                                                                                                                                                                                                 => ( powersetsubset
                                                                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                                                                     => ( sepSubset
                                                                                                                                                                                                       => ( binunionIL
                                                                                                                                                                                                         => ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $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 ) ) )
                                                                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                    ( ( in @ B @ ( powerset @ A ) )
                                                                                                                                                                                                   => ( subset @ B @ A ) )
                                                                                                                                                                                               => ( ! [A: $i] : ( in @ A @ ( powerset @ A ) )
                                                                                                                                                                                                 => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                        ( ( subset @ A @ B )
                                                                                                                                                                                                       => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) )
                                                                                                                                                                                                   => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                          ( in
                                                                                                                                                                                                          @ ( dsetconstr @ A
                                                                                                                                                                                                            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                                                          @ ( powerset @ A ) )
                                                                                                                                                                                                     => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                            ( subset
                                                                                                                                                                                                            @ ( dsetconstr @ A
                                                                                                                                                                                                              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                                                            @ A )
                                                                                                                                                                                                       => ( ! [SY320: $i,SY321: $i,SY322: $i] :
                                                                                                                                                                                                              ( ( in @ SY322 @ SY320 )
                                                                                                                                                                                                             => ( in @ SY322 @ ( setunion @ ( setadjoin @ SY320 @ ( setadjoin @ SY321 @ emptyset ) ) ) ) )
                                                                                                                                                                                                         => ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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 ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(97,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(98,plain,
    ( ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(99,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(100,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(101,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(102,plain,
    ( ( ! [SY320: $i,SY321: $i,SY322: $i] :
          ( ( in @ SY322 @ SY320 )
         => ( in @ SY322 @ ( setunion @ ( setadjoin @ SY320 @ ( setadjoin @ SY321 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(103,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(104,plain,
    ( ( ~ ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[103]) ).

thf(105,plain,
    ( ( ! [SY320: $i,SY321: $i,SY322: $i] :
          ( ( in @ SY322 @ SY320 )
         => ( in @ SY322 @ ( setunion @ ( setadjoin @ SY320 @ ( setadjoin @ SY321 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[102]) ).

thf(106,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) )
    = $true ),
    inference(copy,[status(thm)],[101]) ).

thf(107,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[100]) ).

thf(108,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[99]) ).

thf(109,plain,
    ( ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(110,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[97]) ).

thf(111,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[96]) ).

thf(112,plain,
    ( ( ! [A: $i] :
          ( ( subset @ A @ emptyset )
         => ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[95]) ).

thf(113,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ A )
           => ( A = B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[94]) ).

thf(114,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[93]) ).

thf(115,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[92]) ).

thf(116,plain,
    ( ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(117,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ C )
           => ( subset @ A @ C ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[90]) ).

thf(118,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(119,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( A != B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[88]) ).

thf(120,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) )
    = $true ),
    inference(copy,[status(thm)],[87]) ).

thf(121,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( subset @ A @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[86]) ).

thf(122,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(123,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(124,plain,
    ( ( ! [A: $i] : ( subset @ emptyset @ A ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(125,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(126,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(127,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(128,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(129,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(copy,[status(thm)],[78]) ).

thf(130,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(copy,[status(thm)],[77]) ).

thf(131,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(copy,[status(thm)],[76]) ).

thf(132,plain,
    ( ( omega = omega )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(133,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(134,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(135,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ! [Xz: $i,Xu: $i] :
              ( ( Xz = Xu )
             => ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(136,plain,
    ( ( emptyset = emptyset )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(137,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(copy,[status(thm)],[70]) ).

thf(138,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(copy,[status(thm)],[69]) ).

thf(139,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(140,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
               => ( in @ Xy @ B ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(141,plain,
    ( ( ! [SY204: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY204 @ Xy )
            <=> ( Xy = Xx ) )
         => ? [SY208: $i] :
              ( ( SY204 @ SY208 )
              & ! [SY209: $i] :
                  ( ( SY204 @ SY209 )
                 => ( SY208 = SY209 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(142,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(copy,[status(thm)],[65]) ).

thf(143,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(copy,[status(thm)],[64]) ).

thf(144,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[63]) ).

thf(145,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[62]) ).

thf(146,plain,
    ( ( ! [Xphi: $o] :
          ( Xphi
         => ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(147,plain,
    ( ( ! [Xphi: $o] :
          ( Xphi
         => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[60]) ).

thf(148,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) )
         => ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[59]) ).

thf(149,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[58]) ).

thf(150,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) )
         => ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[57]) ).

thf(151,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[56]) ).

thf(152,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[55]) ).

thf(153,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) )
         => ( ( ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
              = emptyset )
           => $false ) ) )
    = $true ),
    inference(copy,[status(thm)],[54]) ).

thf(154,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(155,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(156,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(157,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(158,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(159,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
         => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(160,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(161,plain,
    ( ( ! [SY142: $i] :
          ( ( SY142 != emptyset )
         => ? [Xx: $i] :
              ( ( in @ Xx @ SY142 )
              & $true ) ) )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(162,plain,
    ( ( ! [SY136: $i > $o] :
          ( ? [SY138: $i] :
              ( ( SY136 @ SY138 )
              & ! [SY139: $i] :
                  ( ( SY136 @ SY139 )
                 => ( SY138 = SY139 ) ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY136 @ Xy )
            <=> ( Xy = Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[45]) ).

thf(163,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[44]) ).

thf(164,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ! [Xphi: $o] :
              ( ! [B: $i] :
                  ( ( in @ Xx @ B )
                 => ( ( in @ B @ A )
                   => Xphi ) )
             => Xphi ) ) )
    = $true ),
    inference(copy,[status(thm)],[43]) ).

thf(165,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ( in @ Xx @ B )
         => ( ( in @ B @ A )
           => ( in @ Xx @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[42]) ).

thf(166,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[41]) ).

thf(167,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(168,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(169,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) )
         => ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[38]) ).

thf(170,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(171,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[36]) ).

thf(172,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[35]) ).

thf(173,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ A )
         => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[34]) ).

thf(174,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(175,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(176,plain,
    ( ( ! [SY103: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ SY103 )
         => ( SY103 != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[31]) ).

thf(177,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)],[30]) ).

thf(178,plain,
    ( ( ! [SY97: $i] :
          ( ( SY97 != emptyset )
         => ? [Xx: $i] : ( in @ Xx @ SY97 ) ) )
    = $true ),
    inference(copy,[status(thm)],[29]) ).

thf(179,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          <=> ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[28]) ).

thf(180,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[27]) ).

thf(181,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[26]) ).

thf(182,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(copy,[status(thm)],[25]) ).

thf(183,plain,
    ( ( ! [SY80: $i > $o] :
          ( ? [SY82: $i] :
              ( ( SY80 @ SY82 )
              & ! [SY83: $i] :
                  ( ( SY80 @ SY83 )
                 => ( SY82 = SY83 ) ) )
         => ? [Xx: $i] : ( SY80 @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[24]) ).

thf(184,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(185,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => $false ) )
    = $true ),
    inference(copy,[status(thm)],[22]) ).

thf(186,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ! [Xphi: $o] : Xphi ) )
    = $true ),
    inference(copy,[status(thm)],[21]) ).

thf(187,plain,
    ( ( ! [Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ ( prop2set @ Xphi ) )
         => Xphi ) )
    = $true ),
    inference(copy,[status(thm)],[20]) ).

thf(188,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(copy,[status(thm)],[19]) ).

thf(189,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[18]) ).

thf(190,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[17]) ).

thf(191,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)],[16]) ).

thf(192,plain,
    ( ( ! [SY51: $i > $o] :
          ( ? [SY53: $i] :
              ( ( SY51 @ SY53 )
              & ! [SY54: $i] :
                  ( ( SY51 @ SY54 )
                 => ( SY53 = SY54 ) ) )
         => ( SY51
            @ ( descr
              @ ^ [Xx: $i] : ( SY51 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[15]) ).

thf(193,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(copy,[status(thm)],[14]) ).

thf(194,plain,
    ( ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ? [B: $i] :
              ( ( in @ B @ A )
              & ~ ? [Xx: $i] :
                    ( ( in @ Xx @ B )
                    & ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[13]) ).

thf(195,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(copy,[status(thm)],[12]) ).

thf(196,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(copy,[status(thm)],[11]) ).

thf(197,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[10]) ).

thf(198,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(199,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
        <=> ? [B: $i] :
              ( ( in @ Xx @ B )
              & ( in @ B @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[8]) ).

thf(200,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
        <=> ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[7]) ).

thf(201,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
        <=> ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[6]) ).

thf(202,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(203,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[4]) ).

thf(204,plain,
    ( ( ~ ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[104]) ).

thf(205,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ( ( dsetconstr @ SX0
              @ ^ [SX3: $i] : ( SX1 @ SX3 ) )
           != emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[177,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(206,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX2 )
          | ( subset @ SX0 @ ( setadjoin @ SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[115,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(207,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( in @ SX2 @ SX0 )
                        | ~ ( SX1 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[149,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(208,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( in @ SX0 @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[114,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(209,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ SX0 )
          | ( in @ SX1 @ ( powerset @ ( setunion @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[163,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(210,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( SX1 @ SX2 )
          | ( in @ SX2
            @ ( dsetconstr @ SX0
              @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[191,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(211,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[173,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(212,plain,
    ( ( ! [SX0: $o] :
          ( ~ SX0
          | ( in @ emptyset @ ( prop2set @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[147,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(213,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i,SX3: $i] :
              ( ( SX2 != SX3 )
              | ~ ( ~ ( ~ ( in @ SX2 @ SX0 )
                      | ( in @ SX3 @ SX1 ) )
                  | ~ ( ~ ( in @ SX3 @ SX1 )
                      | ( in @ SX2 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[139,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(214,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[123,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(215,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[178,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(216,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( subset @ SX0 @ emptyset )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[112,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(217,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ! [SX1: $i,SX2: $i] :
              ( ~ ( SX0 @ SX1 )
              | ~ ( SX0 @ SX2 )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[138,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(218,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( subset @ SX1 @ SX0 )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[113,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(219,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[158,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(220,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[151,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(221,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ( ~ ( in @ emptyset @ SX0 )
                | ~ ! [SX1: $i] :
                      ( ~ ~ ( ~ ( in @ SX1 @ omega )
                            | ~ ( in @ SX1 @ SX0 ) )
                      | ( in @ ( setadjoin @ SX1 @ SX1 ) @ SX0 ) ) )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( in @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[196,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(222,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX1 @ SX2 )
          | ~ ( in @ SX2 @ SX0 )
          | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[165,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(223,plain,
    ( ( ! [SX0: $i] :
          ~ ! [SX1: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX2: $i] :
                                    ( ~ ( in @ SX2 @ SX1 )
                                    | ! [SX3: $i] :
                                        ( ~ ( in @ SX3 @ SX2 )
                                        | ( in @ SX3 @ SX0 ) ) )
                              | ~ ! [SX2: $i,SX3: $i] :
                                    ( ~ ~ ( ~ ( in @ SX2 @ SX0 )
                                          | ~ ( in @ SX3 @ SX0 ) )
                                    | ~ ! [SX4: $i] :
                                          ( ~ ( in @ SX4 @ SX1 )
                                          | ~ ( ~ ( ~ ( in @ SX2 @ SX4 )
                                                  | ( in @ SX3 @ SX4 ) )
                                              | ~ ( ~ ( in @ SX3 @ SX4 )
                                                  | ( in @ SX2 @ SX4 ) ) ) )
                                    | ( SX2 = SX3 ) ) )
                        | ~ ! [SX2: $i,SX3: $i] :
                              ( ~ ~ ( ~ ( in @ SX2 @ SX1 )
                                    | ~ ( in @ SX3 @ SX1 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX2 )
                                  | ( in @ SX4 @ SX3 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX3 )
                                  | ( in @ SX4 @ SX2 ) ) ) )
                  | ~ ! [SX2: $i] :
                        ( ~ ~ ( ~ ! [SX3: $i] :
                                    ( ~ ( in @ SX3 @ SX2 )
                                    | ( in @ SX3 @ SX0 ) )
                              | ~ ~ ! [SX3: $i] :
                                      ~ ( in @ SX3 @ SX2 ) )
                        | ~ ! [SX3: $i] :
                              ~ ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SX1 )
                                                    | ~ ( in @ SX4 @ SX2 ) )
                                              | ~ ~ ~ ! [SX5: $i] :
                                                        ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                            | ~ ( in @ SX5 @ SX2 ) ) )
                                        | ~ ! [SX5: $i] :
                                              ( ~ ( in @ SX5 @ SX1 )
                                              | ! [SX6: $i] :
                                                  ( ~ ( in @ SX6 @ SX5 )
                                                  | ( in @ SX6 @ SX3 ) )
                                              | ( in @ SX4 @ SX5 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[193,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(224,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[110,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(225,plain,
    ( ( ! [SX0: $o] :
          ( ~ SX0
          | ( set2prop @ ( prop2set @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[146,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(226,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) )
          | ( SX2 = SX0 )
          | ( SX2 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[156,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(227,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ omega )
          | ( in @ ( setadjoin @ SX0 @ SX0 ) @ omega ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[197,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(228,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( dsetconstr @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[190,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(229,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( powerset @ SX0 )
            = ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[134,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(230,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[128,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(231,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ~ ( ~ ( ~ ( in @ SX2 @ SX0 )
                      | ( in @ SX2 @ SX1 ) )
                  | ~ ( ~ ( in @ SX2 @ SX1 )
                      | ( in @ SX2 @ SX0 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[203,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(232,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ~ ( ~ ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
                | ( SX2 = SX0 )
                | ( in @ SX2 @ SX1 ) )
            | ~ ( ~ ( ( SX2 = SX0 )
                    | ( in @ SX2 @ SX1 ) )
                | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[201,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(233,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ! [SX2: $o] :
              ( ~ ! [SX3: $i] :
                    ( ~ ( in @ SX1 @ SX3 )
                    | ~ ( in @ SX3 @ SX0 )
                    | SX2 )
              | SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[164,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(234,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( ( setunion @ SX0 )
            = ( setunion @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[133,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(235,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX1 @ SX0 )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[111,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(236,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ emptyset )
          | $false ) )
    = $true ),
    inference(unfold_def,[status(thm)],[185,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(237,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
                | ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( in @ SX2 @ SX1 )
                      | ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( powerset @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[200,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(238,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ! [SX2: $i,SX3: $i] :
                ( ( SX2 != SX3 )
                | ~ ( ~ ( ~ ( SX0 @ SX2 )
                        | ( SX1 @ SX3 ) )
                    | ~ ( ~ ( SX1 @ SX3 )
                        | ( SX0 @ SX2 ) ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( SX0 @ SX2 )
                      | ~ ! [SX3: $i] :
                            ( ~ ( SX0 @ SX3 )
                            | ( SX2 = SX3 ) ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( SX1 @ SX2 )
                      | ~ ! [SX3: $i] :
                            ( ~ ( SX1 @ SX3 )
                            | ( SX2 = SX3 ) ) )
          | ( ( descr
              @ ^ [SX2: $i] : ( SX0 @ SX2 ) )
            = ( descr
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[130,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(239,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ~ ( in @ SX2 @ SX1 )
          | ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[166,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(240,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ( subset @ ( powerset @ SX0 ) @ ( powerset @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[108,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(241,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i > $o,SX3: $i > $o] :
              ( ~ ! [SX4: $i] :
                    ( ~ ( in @ SX4 @ SX0 )
                    | ! [SX5: $i] :
                        ( ~ ( in @ SX5 @ SX1 )
                        | ( SX4 != SX5 )
                        | ~ ( ~ ( ~ ( SX2 @ SX4 )
                                | ( SX3 @ SX5 ) )
                            | ~ ( ~ ( SX3 @ SX5 )
                                | ( SX2 @ SX4 ) ) ) ) )
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                = ( dsetconstr @ SX1
                  @ ^ [SX4: $i] : ( SX3 @ SX4 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[129,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(242,plain,
    ( ( ! [SX0: $i,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ( ~ ( ~ ( in @ SX2
                      @ ( dsetconstr @ SX0
                        @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                  | ( SX1 @ SX2 ) )
              | ~ ( ~ ( SX1 @ SX2 )
                  | ( in @ SX2
                    @ ( dsetconstr @ SX0
                      @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[179,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(243,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[126,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(244,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) )
          | ( ( dsetconstr @ SX0
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) )
           != emptyset )
          | $false ) )
    = $true ),
    inference(unfold_def,[status(thm)],[153,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(245,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ( SX0 != SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[119,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(246,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ! [SX2: $i] :
                    ~ ( ~ ( ~ ( SX0 @ SX2 )
                          | ( SX2 = SX1 ) )
                      | ~ ( ( SX2 != SX1 )
                          | ( SX0 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[162,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(247,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ~ ( subset @ SX0 @ SX1 )
          | ( SX0 != SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[120,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(248,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ~ ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[148,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(249,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ( subset @ SX1 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[127,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(250,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[169,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(251,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ( SX2 = SX0 )
          | ( in @ SX2 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[171,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(252,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ( SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[183,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(253,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( in @ SX1 @ SX0 )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1 @ SX0 )
                    | ~ ~ ~ ! [SX2: $i] :
                              ~ ~ ( ~ ( in @ SX2 @ SX1 )
                                  | ~ ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[194,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(254,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
          | ( in @ SX1 @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[157,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(255,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ! [SX2: $i,SX3: $i] :
                ( ( SX2 != SX3 )
                | ~ ( ~ ( ~ ( SX0 @ SX2 )
                        | ( SX1 @ SX3 ) )
                    | ~ ( ~ ( SX1 @ SX3 )
                        | ( SX0 @ SX2 ) ) ) )
          | ~ ( ~ ( ~ ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SX0 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SX0 @ SX3 )
                                    | ( SX2 = SX3 ) ) )
                  | ~ ! [SX2: $i] :
                        ~ ~ ( ~ ( SX1 @ SX2 )
                            | ~ ! [SX3: $i] :
                                  ( ~ ( SX1 @ SX3 )
                                  | ( SX2 = SX3 ) ) ) )
              | ~ ( ~ ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SX1 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SX1 @ SX3 )
                                    | ( SX2 = SX3 ) ) )
                  | ~ ! [SX2: $i] :
                        ~ ~ ( ~ ( SX0 @ SX2 )
                            | ~ ! [SX3: $i] :
                                  ( ~ ( SX0 @ SX3 )
                                  | ( SX2 = SX3 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[137,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(256,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ~ ! [SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ( SX1 @ SX2 ) )
          | ~ ! [SX2: $i] :
                ~ ~ ( ~ ( in @ SX2 @ SX0 )
                    | ~ ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[144,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(257,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( SX0 @ SX1 )
          | ~ ! [SX1: $i,SX2: $i] :
                ( ~ ( SX0 @ SX1 )
                | ~ ( SX0 @ SX2 )
                | ( SX1 = SX2 ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[142,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(258,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ( SX0 != emptyset ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( in @ SX1 @ SX0 )
                    | ~ $true ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[161,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(259,plain,
    ( ( ! [SX0: $o,SX1: $i] :
          ( ~ ( in @ SX1 @ ( prop2set @ SX0 ) )
          | SX0 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[187,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(260,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ~ ( SX1 @ SX2 ) )
          | ~ ~ ! [SX2: $i] :
                  ~ ~ ( ~ ( in @ SX2 @ SX0 )
                      | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[150,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(261,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ( subset @ SX1 @ SX2 )
          | ( subset @ SX0 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[117,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(262,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
                | ~ ! [SX2: $i] :
                      ~ ~ ( ~ ( in @ SX1 @ SX2 )
                          | ~ ( in @ SX2 @ SX0 ) ) )
            | ~ ( ~ ~ ! [SX2: $i] :
                        ~ ~ ( ~ ( in @ SX1 @ SX2 )
                            | ~ ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( setunion @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[199,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(263,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ! [SX3: $o] :
              ( ~ ( ( SX2 != SX0 )
                  | SX3 )
              | ~ ( ~ ( in @ SX2 @ SX1 )
                  | SX3 )
              | SX3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[172,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(264,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[143,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(265,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[125,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(266,plain,
    ( ( ! [SX0: $i > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ( SX0
            @ ( descr
              @ ^ [SX1: $i] : ( SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[192,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(267,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ emptyset )
          | ! [SX1: $o] : SX1 ) )
    = $true ),
    inference(unfold_def,[status(thm)],[186,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(268,plain,
    ( ( ! [SX0: $i] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ( in @ SX1 @ SX0 )
          | ( SX0 != emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[176,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(269,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i,SX3: $i] :
              ( ( SX2 != SX3 )
              | ( ( setadjoin @ SX0 @ SX2 )
                = ( setadjoin @ SX1 @ SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[135,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(270,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ( in @ SX2 @ ( setunion @ ( setadjoin @ SX0 @ ( setadjoin @ SX1 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[105,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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(271,plain,
    ( ( ! [SX0: $i] :
          ( ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[181,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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,SX2: $i] :
          ( ~ ( subset @ SX0 @ SX1 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( in @ SX2 @ SX0 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[122,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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 > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ! [SX1: $i,SX2: $i] :
              ( ~ ( SX0 @ SX1 )
              | ~ ( SX0 @ SX2 )
              | ( SX1 = SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[131,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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] :
          ( ~ ( ( SX0 != SX1 ) )
          | ~ ( in @ SX1 @ ( setadjoin @ SX0 @ emptyset ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[159,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i,SX3: $i] :
              ( ( SX2 != SX3 )
              | ~ ( in @ SX2 @ SX0 )
              | ( in @ SX3 @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[140,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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 > $i > $o,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ~ ! [SX3: $i] :
                      ~ ~ ( ~ ( SX0 @ SX2 @ SX3 )
                          | ~ ! [SX4: $i] :
                                ( ~ ( SX0 @ SX2 @ SX4 )
                                | ( SX3 = SX4 ) ) ) )
          | ~ ! [SX2: $i] :
                ~ ! [SX3: $i] :
                    ~ ( ~ ( ~ ( in @ SX3 @ SX2 )
                          | ~ ! [SX4: $i] :
                                ~ ~ ( ~ ( in @ SX4 @ SX1 )
                                    | ~ ( SX0 @ SX4 @ SX3 ) ) )
                      | ~ ( ~ ~ ! [SX4: $i] :
                                  ~ ~ ( ~ ( in @ SX4 @ SX1 )
                                      | ~ ( SX0 @ SX4 @ SX3 ) )
                          | ( in @ SX3 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[195,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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] :
          ( ~ ( in @ SX0 @ ( setadjoin @ SX1 @ emptyset ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[160,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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] :
          ( ~ ( in @ SX1 @ emptyset )
          | ( SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[152,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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] :
                  ~ ! [SX2: $i] :
                      ~ ( ~ ( ~ ( SX0 @ SX2 )
                            | ( SX2 = SX1 ) )
                        | ~ ( ( SX2 != SX1 )
                            | ( SX0 @ SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[141,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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,SX2: $i] :
          ( ~ ( in @ SX2 @ SX0 )
          | ~ ~ ( in @ SX2 @ SX1 )
          | ~ ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[121,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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] :
          ( ~ ! [SX1: $i] :
                ~ ( in @ SX1 @ SX0 )
          | ( SX0 = emptyset ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[180,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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,SX1: $i > $o] :
          ( ~ ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( in @ SX2 @ SX0 )
                        | ~ ( SX1 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[145,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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,SX1: $i > $o,SX2: $i] :
          ( ~ ( in @ SX2
              @ ( dsetconstr @ SX0
                @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
          | ( SX1 @ SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[189,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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 > $o] :
          ( ~ ~ ! [SX1: $i] :
                  ~ ~ ( ~ ( SX0 @ SX1 )
                      | ~ ! [SX2: $i] :
                            ( ~ ( SX0 @ SX2 )
                            | ( SX1 = SX2 ) ) )
          | ~ ! [SX1: $i] :
                ~ ~ ( ~ ( SX0 @ SX1 )
                    | ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[188,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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,SX1: $i] :
          ( ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX0 )
                | ( in @ SX2 @ SX1 ) )
          | ~ ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[182,binunion,binunionIL,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,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,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,
    ! [SV1: $i] :
      ( ( ! [SY635: $i > $o] :
            ( subset
            @ ( dsetconstr @ SV1
              @ ^ [Xx: $i] : ( SY635 @ Xx ) )
            @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[106]) ).

thf(287,plain,
    ! [SV2: $i] :
      ( ( ! [SY637: $i > $o] :
            ( in
            @ ( dsetconstr @ SV2
              @ ^ [Xx: $i] : ( SY637 @ Xx ) )
            @ ( powerset @ SV2 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[107]) ).

thf(288,plain,
    ! [SV3: $i] :
      ( ( in @ SV3 @ ( powerset @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[109]) ).

thf(289,plain,
    ! [SV4: $i] :
      ( ( ! [SY639: $i] : ( subset @ SY639 @ ( setadjoin @ SV4 @ SY639 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[116]) ).

thf(290,plain,
    ! [SV5: $i] :
      ( ( subset @ SV5 @ SV5 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[118]) ).

thf(291,plain,
    ! [SV6: $i] :
      ( ( subset @ emptyset @ SV6 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[124]) ).

thf(292,plain,
    ! [SV7: $i] :
      ( ( ! [SY640: $i] : ( in @ SY640 @ ( setadjoin @ SV7 @ ( setadjoin @ SY640 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[154]) ).

thf(293,plain,
    ! [SV8: $i] :
      ( ( ! [SY641: $i] : ( in @ SV8 @ ( setadjoin @ SV8 @ ( setadjoin @ SY641 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[155]) ).

thf(294,plain,
    ! [SV9: $i] :
      ( ( in @ emptyset @ ( powerset @ SV9 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[167]) ).

thf(295,plain,
    ! [SV10: $i] :
      ( ( in @ emptyset @ ( powerset @ SV10 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[168]) ).

thf(296,plain,
    ! [SV11: $i] :
      ( ( ( dsetconstr @ SV11
          @ ^ [Xx: $i] : $true )
        = SV11 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[170]) ).

thf(297,plain,
    ! [SV12: $i] :
      ( ( ! [SY643: $i] : ( in @ SV12 @ ( setadjoin @ SV12 @ SY643 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[175]) ).

thf(298,plain,
    ! [SV13: $i] :
      ( ( ~ ( in @ SV13 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[184]) ).

thf(299,plain,
    ! [SV14: $i] :
      ( ( ~ ( in @ SV14 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[202]) ).

thf(300,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[204]) ).

thf(301,plain,
    ! [SV15: $i] :
      ( ( ! [SY644: $i > $o,SY645: $i] :
            ( ~ ( in @ SY645 @ SV15 )
            | ~ ( SY644 @ SY645 )
            | ( ( dsetconstr @ SV15
                @ ^ [SX3: $i] : ( SY644 @ SX3 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[205]) ).

thf(302,plain,
    ! [SV16: $i] :
      ( ( ! [SY647: $i,SY648: $i] :
            ( ~ ( subset @ SV16 @ SY648 )
            | ( subset @ SV16 @ ( setadjoin @ SY647 @ SY648 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[206]) ).

thf(303,plain,
    ! [SV17: $i] :
      ( ( ! [SY649: $i > $o] :
            ( ~ ~ ~ ! [SY650: $i] :
                      ~ ~ ( ~ ( in @ SY650 @ SV17 )
                          | ~ ( SY649 @ SY650 ) )
            | ! [SY651: $i] :
                ( ~ ( in @ SY651 @ SV17 )
                | ~ ( SY649 @ SY651 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[207]) ).

thf(304,plain,
    ! [SV18: $i] :
      ( ( ! [SY652: $i] :
            ( ~ ( subset @ SV18 @ SY652 )
            | ( in @ SV18 @ ( powerset @ SY652 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[208]) ).

thf(305,plain,
    ! [SV19: $i] :
      ( ( ! [SY653: $i] :
            ( ~ ( in @ SY653 @ SV19 )
            | ( in @ SY653 @ ( powerset @ ( setunion @ SV19 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[209]) ).

thf(306,plain,
    ! [SV20: $i] :
      ( ( ! [SY654: $i > $o,SY655: $i] :
            ( ~ ( in @ SY655 @ SV20 )
            | ~ ( SY654 @ SY655 )
            | ( in @ SY655
              @ ( dsetconstr @ SV20
                @ ^ [SX3: $i] : ( SY654 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[210]) ).

thf(307,plain,
    ! [SV21: $i] :
      ( ( ! [SY657: $i,SY658: $i] :
            ( ~ ( in @ SY658 @ SY657 )
            | ( in @ SY658 @ ( setadjoin @ SV21 @ SY657 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[211]) ).

thf(308,plain,
    ! [SV22: $o] :
      ( ( ~ SV22
        | ( in @ emptyset @ ( prop2set @ SV22 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[212]) ).

thf(309,plain,
    ( ( ~ $true
      | ( in @ emptyset @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[212]) ).

thf(310,plain,
    ( ( ~ $false
      | ( in @ emptyset @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[212]) ).

thf(311,plain,
    ! [SV23: $i] :
      ( ( ! [SY659: $i] :
            ( ( SV23 != SY659 )
            | ! [SY660: $i,SY661: $i] :
                ( ( SY660 != SY661 )
                | ~ ( ~ ( ~ ( in @ SY660 @ SV23 )
                        | ( in @ SY661 @ SY659 ) )
                    | ~ ( ~ ( in @ SY661 @ SY659 )
                        | ( in @ SY660 @ SV23 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[213]) ).

thf(312,plain,
    ! [SV24: $i] :
      ( ( ! [SY662: $i,SY663: $i] :
            ( ~ ( subset @ SV24 @ SY662 )
            | ~ ( in @ SY663 @ SV24 )
            | ( in @ SY663 @ SY662 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[214]) ).

thf(313,plain,
    ! [SV25: $i] :
      ( ( ~ ( ( SV25 != emptyset ) )
        | ~ ! [SY664: $i] :
              ~ ( in @ SY664 @ SV25 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[215]) ).

thf(314,plain,
    ! [SV26: $i] :
      ( ( ~ ( subset @ SV26 @ emptyset )
        | ( SV26 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[216]) ).

thf(315,plain,
    ! [SV27: $i > $o] :
      ( ( ~ ~ ! [SY665: $i] :
                ~ ~ ( ~ ( SV27 @ SY665 )
                    | ~ ! [SY666: $i] :
                          ( ~ ( SV27 @ SY666 )
                          | ( SY665 = SY666 ) ) )
        | ! [SY667: $i,SY668: $i] :
            ( ~ ( SV27 @ SY667 )
            | ~ ( SV27 @ SY668 )
            | ( SY667 = SY668 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[217]) ).

thf(316,plain,
    ! [SV28: $i] :
      ( ( ! [SY669: $i] :
            ( ~ ( subset @ SV28 @ SY669 )
            | ~ ( subset @ SY669 @ SV28 )
            | ( SV28 = SY669 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[218]) ).

thf(317,plain,
    ! [SV29: $i] :
      ( ( ! [SY670: $i] :
            ( ( SV29 != SY670 )
            | ( in @ SV29 @ ( setadjoin @ SY670 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[219]) ).

thf(318,plain,
    ! [SV30: $i] :
      ( ( ! [SY671: $i > $o] :
            ( ~ ~ ! [SY672: $i] :
                    ( ~ ( in @ SY672 @ SV30 )
                    | ( SY671 @ SY672 ) )
            | ~ ! [SY673: $i] :
                  ~ ~ ( ~ ( in @ SY673 @ SV30 )
                      | ~ ~ ( SY671 @ SY673 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[220]) ).

thf(319,plain,
    ! [SV31: $i] :
      ( ( ~ ~ ( ~ ( in @ emptyset @ SV31 )
              | ~ ! [SY674: $i] :
                    ( ~ ~ ( ~ ( in @ SY674 @ omega )
                          | ~ ( in @ SY674 @ SV31 ) )
                    | ( in @ ( setadjoin @ SY674 @ SY674 ) @ SV31 ) ) )
        | ! [SY675: $i] :
            ( ~ ( in @ SY675 @ omega )
            | ( in @ SY675 @ SV31 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[221]) ).

thf(320,plain,
    ! [SV32: $i] :
      ( ( ! [SY676: $i,SY677: $i] :
            ( ~ ( in @ SY676 @ SY677 )
            | ~ ( in @ SY677 @ SV32 )
            | ( in @ SY676 @ ( setunion @ SV32 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[222]) ).

thf(321,plain,
    ! [SV33: $i] :
      ( ( ~ ! [SY678: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY679: $i] :
                                    ( ~ ( in @ SY679 @ SY678 )
                                    | ! [SY680: $i] :
                                        ( ~ ( in @ SY680 @ SY679 )
                                        | ( in @ SY680 @ SV33 ) ) )
                              | ~ ! [SY681: $i,SY682: $i] :
                                    ( ~ ~ ( ~ ( in @ SY681 @ SV33 )
                                          | ~ ( in @ SY682 @ SV33 ) )
                                    | ~ ! [SX4: $i] :
                                          ( ~ ( in @ SX4 @ SY678 )
                                          | ~ ( ~ ( ~ ( in @ SY681 @ SX4 )
                                                  | ( in @ SY682 @ SX4 ) )
                                              | ~ ( ~ ( in @ SY682 @ SX4 )
                                                  | ( in @ SY681 @ SX4 ) ) ) )
                                    | ( SY681 = SY682 ) ) )
                        | ~ ! [SX2: $i,SX3: $i] :
                              ( ~ ~ ( ~ ( in @ SX2 @ SY678 )
                                    | ~ ( in @ SX3 @ SY678 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX2 )
                                  | ( in @ SX4 @ SX3 ) )
                              | ! [SX4: $i] :
                                  ( ~ ( in @ SX4 @ SX3 )
                                  | ( in @ SX4 @ SX2 ) ) ) )
                  | ~ ! [SY688: $i] :
                        ( ~ ~ ( ~ ! [SY689: $i] :
                                    ( ~ ( in @ SY689 @ SY688 )
                                    | ( in @ SY689 @ SV33 ) )
                              | ~ ~ ! [SX3: $i] :
                                      ~ ( in @ SX3 @ SY688 ) )
                        | ~ ! [SX3: $i] :
                              ~ ~ ! [SX4: $i] :
                                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SY678 )
                                                    | ~ ( in @ SX4 @ SY688 ) )
                                              | ~ ~ ~ ! [SX5: $i] :
                                                        ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                            | ~ ( in @ SX5 @ SY688 ) ) )
                                        | ~ ! [SX5: $i] :
                                              ( ~ ( in @ SX5 @ SY678 )
                                              | ! [SX6: $i] :
                                                  ( ~ ( in @ SX6 @ SX5 )
                                                  | ( in @ SX6 @ SX3 ) )
                                              | ( in @ SX4 @ SX5 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[223]) ).

thf(322,plain,
    ! [SV34: $i] :
      ( ( ! [SY696: $i] :
            ( ~ ( in @ SY696 @ ( powerset @ SV34 ) )
            | ( subset @ SY696 @ SV34 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[224]) ).

thf(323,plain,
    ! [SV35: $o] :
      ( ( ~ SV35
        | ( set2prop @ ( prop2set @ SV35 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[225]) ).

thf(324,plain,
    ( ( ~ $true
      | ( set2prop @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[225]) ).

thf(325,plain,
    ( ( ~ $false
      | ( set2prop @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[225]) ).

thf(326,plain,
    ! [SV36: $i] :
      ( ( ! [SY697: $i,SY698: $i] :
            ( ~ ( in @ SY698 @ ( setadjoin @ SV36 @ ( setadjoin @ SY697 @ emptyset ) ) )
            | ( SY698 = SV36 )
            | ( SY698 = SY697 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[226]) ).

thf(327,plain,
    ! [SV37: $i] :
      ( ( ~ ( in @ SV37 @ omega )
        | ( in @ ( setadjoin @ SV37 @ SV37 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[227]) ).

thf(328,plain,
    ! [SV38: $i] :
      ( ( ! [SY699: $i > $o,SY700: $i] :
            ( ~ ( in @ SY700
                @ ( dsetconstr @ SV38
                  @ ^ [SX3: $i] : ( SY699 @ SX3 ) ) )
            | ( in @ SY700 @ SV38 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[228]) ).

thf(329,plain,
    ! [SV39: $i] :
      ( ( ! [SY702: $i] :
            ( ( SV39 != SY702 )
            | ( ( powerset @ SV39 )
              = ( powerset @ SY702 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[229]) ).

thf(330,plain,
    ! [SV40: $i] :
      ( ( ! [SY703: $i] :
            ( ~ ! [SY704: $i] :
                  ( ~ ( in @ SY704 @ SV40 )
                  | ( in @ SY704 @ SY703 ) )
            | ( subset @ SV40 @ SY703 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[230]) ).

thf(331,plain,
    ! [SV41: $i] :
      ( ( ! [SY705: $i] :
            ( ~ ! [SY706: $i] :
                  ~ ( ~ ( ~ ( in @ SY706 @ SV41 )
                        | ( in @ SY706 @ SY705 ) )
                    | ~ ( ~ ( in @ SY706 @ SY705 )
                        | ( in @ SY706 @ SV41 ) ) )
            | ( SV41 = SY705 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[231]) ).

thf(332,plain,
    ! [SV42: $i] :
      ( ( ! [SY707: $i,SY708: $i] :
            ~ ( ~ ( ~ ( in @ SY708 @ ( setadjoin @ SV42 @ SY707 ) )
                  | ( SY708 = SV42 )
                  | ( in @ SY708 @ SY707 ) )
              | ~ ( ~ ( ( SY708 = SV42 )
                      | ( in @ SY708 @ SY707 ) )
                  | ( in @ SY708 @ ( setadjoin @ SV42 @ SY707 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[232]) ).

thf(333,plain,
    ! [SV43: $i] :
      ( ( ! [SY709: $i] :
            ( ~ ( in @ SY709 @ ( setunion @ SV43 ) )
            | ! [SY710: $o] :
                ( ~ ! [SY711: $i] :
                      ( ~ ( in @ SY709 @ SY711 )
                      | ~ ( in @ SY711 @ SV43 )
                      | SY710 )
                | SY710 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[233]) ).

thf(334,plain,
    ! [SV44: $i] :
      ( ( ! [SY712: $i] :
            ( ( SV44 != SY712 )
            | ( ( setunion @ SV44 )
              = ( setunion @ SY712 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[234]) ).

thf(335,plain,
    ! [SV45: $i] :
      ( ( ! [SY713: $i] :
            ( ~ ( subset @ SY713 @ SV45 )
            | ( in @ SY713 @ ( powerset @ SV45 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[235]) ).

thf(336,plain,
    ! [SV46: $i] :
      ( ( ~ ( in @ SV46 @ emptyset )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[236]) ).

thf(337,plain,
    ! [SV47: $i] :
      ( ( ! [SY714: $i] :
            ~ ( ~ ( ~ ( in @ SY714 @ ( powerset @ SV47 ) )
                  | ! [SY715: $i] :
                      ( ~ ( in @ SY715 @ SY714 )
                      | ( in @ SY715 @ SV47 ) ) )
              | ~ ( ~ ! [SY716: $i] :
                        ( ~ ( in @ SY716 @ SY714 )
                        | ( in @ SY716 @ SV47 ) )
                  | ( in @ SY714 @ ( powerset @ SV47 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[237]) ).

thf(338,plain,
    ! [SV48: $i > $o] :
      ( ( ! [SY717: $i > $o] :
            ( ~ ! [SY718: $i,SY719: $i] :
                  ( ( SY718 != SY719 )
                  | ~ ( ~ ( ~ ( SV48 @ SY718 )
                          | ( SY717 @ SY719 ) )
                      | ~ ( ~ ( SY717 @ SY719 )
                          | ( SV48 @ SY718 ) ) ) )
            | ~ ~ ! [SY720: $i] :
                    ~ ~ ( ~ ( SV48 @ SY720 )
                        | ~ ! [SY721: $i] :
                              ( ~ ( SV48 @ SY721 )
                              | ( SY720 = SY721 ) ) )
            | ~ ~ ! [SX2: $i] :
                    ~ ~ ( ~ ( SY717 @ SX2 )
                        | ~ ! [SX3: $i] :
                              ( ~ ( SY717 @ SX3 )
                              | ( SX2 = SX3 ) ) )
            | ( ( descr
                @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
              = ( descr
                @ ^ [SX2: $i] : ( SY717 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[238]) ).

thf(339,plain,
    ! [SV49: $i] :
      ( ( ! [SY726: $i,SY727: $i] :
            ( ~ ( in @ SY726 @ ( powerset @ SV49 ) )
            | ~ ( in @ SY727 @ SY726 )
            | ( in @ SY727 @ SV49 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[239]) ).

thf(340,plain,
    ! [SV50: $i] :
      ( ( ! [SY728: $i] :
            ( ~ ( subset @ SV50 @ SY728 )
            | ( subset @ ( powerset @ SV50 ) @ ( powerset @ SY728 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[240]) ).

thf(341,plain,
    ! [SV51: $i] :
      ( ( ! [SY729: $i] :
            ( ( SV51 != SY729 )
            | ! [SY730: $i > $o,SY731: $i > $o] :
                ( ~ ! [SY732: $i] :
                      ( ~ ( in @ SY732 @ SV51 )
                      | ! [SX5: $i] :
                          ( ~ ( in @ SX5 @ SY729 )
                          | ( SY732 != SX5 )
                          | ~ ( ~ ( ~ ( SY730 @ SY732 )
                                  | ( SY731 @ SX5 ) )
                              | ~ ( ~ ( SY731 @ SX5 )
                                  | ( SY730 @ SY732 ) ) ) ) )
                | ( ( dsetconstr @ SV51
                    @ ^ [SX4: $i] : ( SY730 @ SX4 ) )
                  = ( dsetconstr @ SY729
                    @ ^ [SX4: $i] : ( SY731 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[241]) ).

thf(342,plain,
    ! [SV52: $i] :
      ( ( ! [SY736: $i > $o,SY737: $i] :
            ( ~ ( in @ SY737 @ SV52 )
            | ~ ( ~ ( ~ ( in @ SY737
                        @ ( dsetconstr @ SV52
                          @ ^ [SX3: $i] : ( SY736 @ SX3 ) ) )
                    | ( SY736 @ SY737 ) )
                | ~ ( ~ ( SY736 @ SY737 )
                    | ( in @ SY737
                      @ ( dsetconstr @ SV52
                        @ ^ [SX3: $i] : ( SY736 @ SX3 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[242]) ).

thf(343,plain,
    ! [SV53: $i] :
      ( ( ! [SY740: $i] :
            ( ( SV53 != SY740 )
            | ( subset @ SV53 @ SY740 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[243]) ).

thf(344,plain,
    ! [SV54: $i] :
      ( ( ! [SY741: $i > $o] :
            ( ~ ~ ! [SY742: $i] :
                    ~ ~ ( ~ ( in @ SY742 @ SV54 )
                        | ~ ( SY741 @ SY742 ) )
            | ( ( dsetconstr @ SV54
                @ ^ [SX2: $i] : ( SY741 @ SX2 ) )
             != emptyset )
            | $false ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[244]) ).

thf(345,plain,
    ! [SV55: $i] :
      ( ( ! [SY744: $i,SY745: $i] :
            ( ~ ( in @ SY745 @ SV55 )
            | ~ ~ ( in @ SY745 @ SY744 )
            | ( SV55 != SY744 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[245]) ).

thf(346,plain,
    ! [SV56: $i > $o] :
      ( ( ~ ~ ! [SY746: $i] :
                ~ ~ ( ~ ( SV56 @ SY746 )
                    | ~ ! [SY747: $i] :
                          ( ~ ( SV56 @ SY747 )
                          | ( SY746 = SY747 ) ) )
        | ~ ! [SY748: $i] :
              ~ ! [SY749: $i] :
                  ~ ( ~ ( ~ ( SV56 @ SY749 )
                        | ( SY749 = SY748 ) )
                    | ~ ( ( SY749 != SY748 )
                        | ( SV56 @ SY749 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[246]) ).

thf(347,plain,
    ! [SV57: $i] :
      ( ( ! [SY750: $i] :
            ( ~ ~ ( subset @ SV57 @ SY750 )
            | ( SV57 != SY750 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[247]) ).

thf(348,plain,
    ! [SV58: $i] :
      ( ( ! [SY751: $i > $o] :
            ( ~ ~ ! [SY752: $i] :
                    ~ ~ ( ~ ( in @ SY752 @ SV58 )
                        | ~ ~ ( SY751 @ SY752 ) )
            | ~ ! [SY753: $i] :
                  ( ~ ( in @ SY753 @ SV58 )
                  | ( SY751 @ SY753 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[248]) ).

thf(349,plain,
    ! [SV59: $i] :
      ( ( ! [SY754: $i] :
            ( ( SV59 != SY754 )
            | ( subset @ SY754 @ SV59 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[249]) ).

thf(350,plain,
    ! [SV60: $i] :
      ( ( ! [SY755: $i] :
            ( ~ ! [SY756: $i] :
                  ( ~ ( in @ SY756 @ SY755 )
                  | ( in @ SY756 @ SV60 ) )
            | ( in @ SY755 @ ( powerset @ SV60 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[250]) ).

thf(351,plain,
    ! [SV61: $i] :
      ( ( ! [SY757: $i,SY758: $i] :
            ( ~ ( in @ SY758 @ ( setadjoin @ SV61 @ SY757 ) )
            | ( SY758 = SV61 )
            | ( in @ SY758 @ SY757 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[251]) ).

thf(352,plain,
    ! [SV62: $i > $o] :
      ( ( ~ ~ ! [SY759: $i] :
                ~ ~ ( ~ ( SV62 @ SY759 )
                    | ~ ! [SY760: $i] :
                          ( ~ ( SV62 @ SY760 )
                          | ( SY759 = SY760 ) ) )
        | ~ ! [SY761: $i] :
              ~ ( SV62 @ SY761 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[252]) ).

thf(353,plain,
    ! [SV63: $i] :
      ( ( ~ ~ ! [SY762: $i] :
                ~ ( in @ SY762 @ SV63 )
        | ~ ! [SY763: $i] :
              ~ ~ ( ~ ( in @ SY763 @ SV63 )
                  | ~ ~ ~ ! [SY764: $i] :
                            ~ ~ ( ~ ( in @ SY764 @ SY763 )
                                | ~ ( in @ SY764 @ SV63 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[253]) ).

thf(354,plain,
    ! [SV64: $i] :
      ( ( ! [SY765: $i] :
            ( ~ ( in @ SV64 @ ( setadjoin @ SY765 @ emptyset ) )
            | ( in @ SY765 @ ( setadjoin @ SV64 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[254]) ).

thf(355,plain,
    ! [SV65: $i > $o] :
      ( ( ! [SY766: $i > $o] :
            ( ~ ! [SY767: $i,SY768: $i] :
                  ( ( SY767 != SY768 )
                  | ~ ( ~ ( ~ ( SV65 @ SY767 )
                          | ( SY766 @ SY768 ) )
                      | ~ ( ~ ( SY766 @ SY768 )
                          | ( SV65 @ SY767 ) ) ) )
            | ~ ( ~ ( ~ ~ ! [SY769: $i] :
                            ~ ~ ( ~ ( SV65 @ SY769 )
                                | ~ ! [SY770: $i] :
                                      ( ~ ( SV65 @ SY770 )
                                      | ( SY769 = SY770 ) ) )
                    | ~ ! [SX2: $i] :
                          ~ ~ ( ~ ( SY766 @ SX2 )
                              | ~ ! [SX3: $i] :
                                    ( ~ ( SY766 @ SX3 )
                                    | ( SX2 = SX3 ) ) ) )
                | ~ ( ~ ~ ! [SX2: $i] :
                            ~ ~ ( ~ ( SY766 @ SX2 )
                                | ~ ! [SX3: $i] :
                                      ( ~ ( SY766 @ SX3 )
                                      | ( SX2 = SX3 ) ) )
                    | ~ ! [SY775: $i] :
                          ~ ~ ( ~ ( SV65 @ SY775 )
                              | ~ ! [SY776: $i] :
                                    ( ~ ( SV65 @ SY776 )
                                    | ( SY775 = SY776 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[255]) ).

thf(356,plain,
    ! [SV66: $i] :
      ( ( ! [SY777: $i > $o] :
            ( ~ ~ ! [SY778: $i] :
                    ( ~ ( in @ SY778 @ SV66 )
                    | ( SY777 @ SY778 ) )
            | ~ ! [SY779: $i] :
                  ~ ~ ( ~ ( in @ SY779 @ SV66 )
                      | ~ ~ ( SY777 @ SY779 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[256]) ).

thf(357,plain,
    ! [SV67: $i > $o] :
      ( ( ~ ~ ! [SY780: $i] :
                ~ ( SV67 @ SY780 )
        | ~ ! [SY781: $i,SY782: $i] :
              ( ~ ( SV67 @ SY781 )
              | ~ ( SV67 @ SY782 )
              | ( SY781 = SY782 ) )
        | ~ ! [SY783: $i] :
              ~ ~ ( ~ ( SV67 @ SY783 )
                  | ~ ! [SY784: $i] :
                        ( ~ ( SV67 @ SY784 )
                        | ( SY783 = SY784 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[257]) ).

thf(358,plain,
    ! [SV68: $i] :
      ( ( ~ ( ( SV68 != emptyset ) )
        | ~ ! [SY785: $i] :
              ~ ~ ( ~ ( in @ SY785 @ SV68 )
                  | ~ $true ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[258]) ).

thf(359,plain,
    ! [SV69: $o] :
      ( ( ! [SY786: $i] :
            ( ~ ( in @ SY786 @ ( prop2set @ SV69 ) )
            | SV69 ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[259]) ).

thf(360,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ ( prop2set @ $true ) )
          | $true ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[259]) ).

thf(361,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( in @ SX0 @ ( prop2set @ $false ) )
          | $false ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[259]) ).

thf(362,plain,
    ! [SV70: $i] :
      ( ( ! [SY787: $i > $o] :
            ( ~ ! [SY788: $i] :
                  ( ~ ( in @ SY788 @ SV70 )
                  | ~ ( SY787 @ SY788 ) )
            | ~ ~ ! [SY789: $i] :
                    ~ ~ ( ~ ( in @ SY789 @ SV70 )
                        | ~ ( SY787 @ SY789 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[260]) ).

thf(363,plain,
    ! [SV71: $i] :
      ( ( ! [SY790: $i,SY791: $i] :
            ( ~ ( subset @ SV71 @ SY790 )
            | ~ ( subset @ SY790 @ SY791 )
            | ( subset @ SV71 @ SY791 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[261]) ).

thf(364,plain,
    ! [SV72: $i] :
      ( ( ! [SY792: $i] :
            ~ ( ~ ( ~ ( in @ SY792 @ ( setunion @ SV72 ) )
                  | ~ ! [SY793: $i] :
                        ~ ~ ( ~ ( in @ SY792 @ SY793 )
                            | ~ ( in @ SY793 @ SV72 ) ) )
              | ~ ( ~ ~ ! [SY794: $i] :
                          ~ ~ ( ~ ( in @ SY792 @ SY794 )
                              | ~ ( in @ SY794 @ SV72 ) )
                  | ( in @ SY792 @ ( setunion @ SV72 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[262]) ).

thf(365,plain,
    ! [SV73: $i] :
      ( ( ! [SY795: $i,SY796: $i] :
            ( ~ ( in @ SY796 @ ( setadjoin @ SV73 @ SY795 ) )
            | ! [SY797: $o] :
                ( ~ ( ( SY796 != SV73 )
                    | SY797 )
                | ~ ( ~ ( in @ SY796 @ SY795 )
                    | SY797 )
                | SY797 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[263]) ).

thf(366,plain,
    ! [SV74: $i > $o] :
      ( ( ~ ~ ! [SY798: $i] :
                ~ ~ ( ~ ( SV74 @ SY798 )
                    | ~ ! [SY799: $i] :
                          ( ~ ( SV74 @ SY799 )
                          | ( SY798 = SY799 ) ) )
        | ~ ! [SY800: $i] :
              ~ ~ ( ~ ( SV74 @ SY800 )
                  | ~ ! [SY801: $i] :
                        ( ~ ( SV74 @ SY801 )
                        | ( SY800 = SY801 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[264]) ).

thf(367,plain,
    ! [SV75: $i] :
      ( ( ! [SY802: $i] :
            ( ~ ! [SY803: $i] :
                  ( ~ ( in @ SY803 @ SV75 )
                  | ( in @ SY803 @ SY802 ) )
            | ( subset @ SV75 @ SY802 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[265]) ).

thf(368,plain,
    ! [SV76: $i > $o] :
      ( ( ~ ~ ! [SY804: $i] :
                ~ ~ ( ~ ( SV76 @ SY804 )
                    | ~ ! [SY805: $i] :
                          ( ~ ( SV76 @ SY805 )
                          | ( SY804 = SY805 ) ) )
        | ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[266]) ).

thf(369,plain,
    ! [SV77: $i] :
      ( ( ~ ( in @ SV77 @ emptyset )
        | ! [SX1: $o] : SX1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[267]) ).

thf(370,plain,
    ! [SV78: $i] :
      ( ( ~ ~ ! [SY808: $i] :
                ~ ( in @ SY808 @ SV78 )
        | ( SV78 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[268]) ).

thf(371,plain,
    ! [SV79: $i] :
      ( ( ! [SY809: $i] :
            ( ( SV79 != SY809 )
            | ! [SY810: $i,SY811: $i] :
                ( ( SY810 != SY811 )
                | ( ( setadjoin @ SV79 @ SY810 )
                  = ( setadjoin @ SY809 @ SY811 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[269]) ).

thf(372,plain,
    ! [SV80: $i] :
      ( ( ! [SY812: $i,SY813: $i] :
            ( ~ ( in @ SY813 @ SV80 )
            | ( in @ SY813 @ ( setunion @ ( setadjoin @ SV80 @ ( setadjoin @ SY812 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[270]) ).

thf(373,plain,
    ! [SV81: $i] :
      ( ( ~ ! [SY814: $i] :
              ~ ( in @ SY814 @ SV81 )
        | ( SV81 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[271]) ).

thf(374,plain,
    ! [SV82: $i] :
      ( ( ! [SY815: $i,SY816: $i] :
            ( ~ ( subset @ SV82 @ SY815 )
            | ~ ~ ( in @ SY816 @ SY815 )
            | ~ ( in @ SY816 @ SV82 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[272]) ).

thf(375,plain,
    ! [SV83: $i > $o] :
      ( ( ~ ~ ! [SY817: $i] :
                ~ ~ ( ~ ( SV83 @ SY817 )
                    | ~ ! [SY818: $i] :
                          ( ~ ( SV83 @ SY818 )
                          | ( SY817 = SY818 ) ) )
        | ! [SY819: $i,SY820: $i] :
            ( ~ ( SV83 @ SY819 )
            | ~ ( SV83 @ SY820 )
            | ( SY819 = SY820 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[273]) ).

thf(376,plain,
    ! [SV84: $i] :
      ( ( ! [SY821: $i] :
            ( ~ ( ( SV84 != SY821 ) )
            | ~ ( in @ SY821 @ ( setadjoin @ SV84 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[274]) ).

thf(377,plain,
    ! [SV85: $i] :
      ( ( ! [SY822: $i] :
            ( ( SV85 != SY822 )
            | ! [SY823: $i,SY824: $i] :
                ( ( SY823 != SY824 )
                | ~ ( in @ SY823 @ SV85 )
                | ( in @ SY824 @ SY822 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[275]) ).

thf(378,plain,
    ! [SV86: $i > $i > $o] :
      ( ( ! [SY825: $i] :
            ( ~ ! [SY826: $i] :
                  ( ~ ( in @ SY826 @ SY825 )
                  | ~ ! [SY827: $i] :
                        ~ ~ ( ~ ( SV86 @ SY826 @ SY827 )
                            | ~ ! [SY828: $i] :
                                  ( ~ ( SV86 @ SY826 @ SY828 )
                                  | ( SY827 = SY828 ) ) ) )
            | ~ ! [SY829: $i] :
                  ~ ! [SY830: $i] :
                      ~ ( ~ ( ~ ( in @ SY830 @ SY829 )
                            | ~ ! [SY831: $i] :
                                  ~ ~ ( ~ ( in @ SY831 @ SY825 )
                                      | ~ ( SV86 @ SY831 @ SY830 ) ) )
                        | ~ ( ~ ~ ! [SY832: $i] :
                                    ~ ~ ( ~ ( in @ SY832 @ SY825 )
                                        | ~ ( SV86 @ SY832 @ SY830 ) )
                            | ( in @ SY830 @ SY829 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[276]) ).

thf(379,plain,
    ! [SV87: $i] :
      ( ( ! [SY833: $i] :
            ( ~ ( in @ SV87 @ ( setadjoin @ SY833 @ emptyset ) )
            | ( SV87 = SY833 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[277]) ).

thf(380,plain,
    ! [SV88: $i > $o] :
      ( ( ! [SY834: $i] :
            ( ~ ( in @ SY834 @ emptyset )
            | ( SV88 @ SY834 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[278]) ).

thf(381,plain,
    ! [SV89: $i > $o] :
      ( ( ~ ~ ! [SY835: $i] :
                ~ ! [SY836: $i] :
                    ~ ( ~ ( ~ ( SV89 @ SY836 )
                          | ( SY836 = SY835 ) )
                      | ~ ( ( SY836 != SY835 )
                          | ( SV89 @ SY836 ) ) )
        | ~ ! [SY837: $i] :
              ~ ~ ( ~ ( SV89 @ SY837 )
                  | ~ ! [SY838: $i] :
                        ( ~ ( SV89 @ SY838 )
                        | ( SY837 = SY838 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[279]) ).

thf(382,plain,
    ! [SV90: $i] :
      ( ( ! [SY839: $i,SY840: $i] :
            ( ~ ( in @ SY840 @ SV90 )
            | ~ ~ ( in @ SY840 @ SY839 )
            | ~ ( subset @ SV90 @ SY839 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[280]) ).

thf(383,plain,
    ! [SV91: $i] :
      ( ( ~ ! [SY841: $i] :
              ~ ( in @ SY841 @ SV91 )
        | ( SV91 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[281]) ).

thf(384,plain,
    ! [SV92: $i] :
      ( ( ! [SY842: $i > $o] :
            ( ~ ~ ~ ! [SY843: $i] :
                      ~ ~ ( ~ ( in @ SY843 @ SV92 )
                          | ~ ( SY842 @ SY843 ) )
            | ! [SY844: $i] :
                ( ~ ( in @ SY844 @ SV92 )
                | ~ ( SY842 @ SY844 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[282]) ).

thf(385,plain,
    ! [SV93: $i] :
      ( ( ! [SY845: $i > $o,SY846: $i] :
            ( ~ ( in @ SY846
                @ ( dsetconstr @ SV93
                  @ ^ [SX3: $i] : ( SY845 @ SX3 ) ) )
            | ( SY845 @ SY846 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[283]) ).

thf(386,plain,
    ! [SV94: $i > $o] :
      ( ( ~ ~ ! [SY848: $i] :
                ~ ~ ( ~ ( SV94 @ SY848 )
                    | ~ ! [SY849: $i] :
                          ( ~ ( SV94 @ SY849 )
                          | ( SY848 = SY849 ) ) )
        | ~ ! [SY850: $i] :
              ~ ~ ( ~ ( SV94 @ SY850 )
                  | ~ ! [SY851: $i] :
                        ( ~ ( SV94 @ SY851 )
                        | ( SY850 = SY851 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[284]) ).

thf(387,plain,
    ! [SV95: $i] :
      ( ( ! [SY852: $i] :
            ( ~ ! [SY853: $i] :
                  ( ~ ( in @ SY853 @ SV95 )
                  | ( in @ SY853 @ SY852 ) )
            | ~ ! [SY854: $i] :
                  ( ~ ( in @ SY854 @ SY852 )
                  | ( in @ SY854 @ SV95 ) )
            | ( SV95 = SY852 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[285]) ).

thf(388,plain,
    ! [SV96: $i > $o,SV1: $i] :
      ( ( subset
        @ ( dsetconstr @ SV1
          @ ^ [SY855: $i] : ( SV96 @ SY855 ) )
        @ SV1 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[286]) ).

thf(389,plain,
    ! [SV97: $i > $o,SV2: $i] :
      ( ( in
        @ ( dsetconstr @ SV2
          @ ^ [SY856: $i] : ( SV97 @ SY856 ) )
        @ ( powerset @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[287]) ).

thf(390,plain,
    ! [SV4: $i,SV98: $i] :
      ( ( subset @ SV98 @ ( setadjoin @ SV4 @ SV98 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[289]) ).

thf(391,plain,
    ! [SV7: $i,SV99: $i] :
      ( ( in @ SV99 @ ( setadjoin @ SV7 @ ( setadjoin @ SV99 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[292]) ).

thf(392,plain,
    ! [SV100: $i,SV8: $i] :
      ( ( in @ SV8 @ ( setadjoin @ SV8 @ ( setadjoin @ SV100 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[293]) ).

thf(393,plain,
    ! [SV101: $i,SV12: $i] :
      ( ( in @ SV12 @ ( setadjoin @ SV12 @ SV101 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[297]) ).

thf(394,plain,
    ! [SV13: $i] :
      ( ( in @ SV13 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[298]) ).

thf(395,plain,
    ! [SV14: $i] :
      ( ( in @ SV14 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[299]) ).

thf(396,plain,
    ( ( ! [SY857: $i] : ( in @ SY857 @ ( setadjoin @ sK1_Xx @ ( setadjoin @ SY857 @ emptyset ) ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[300]) ).

thf(397,plain,
    ! [SV102: $i > $o,SV15: $i] :
      ( ( ! [SY858: $i] :
            ( ~ ( in @ SY858 @ SV15 )
            | ~ ( SV102 @ SY858 )
            | ( ( dsetconstr @ SV15
                @ ^ [SY859: $i] : ( SV102 @ SY859 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[301]) ).

thf(398,plain,
    ! [SV103: $i,SV16: $i] :
      ( ( ! [SY860: $i] :
            ( ~ ( subset @ SV16 @ SY860 )
            | ( subset @ SV16 @ ( setadjoin @ SV103 @ SY860 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[302]) ).

thf(399,plain,
    ! [SV104: $i > $o,SV17: $i] :
      ( ( ~ ~ ~ ! [SY861: $i] :
                  ~ ~ ( ~ ( in @ SY861 @ SV17 )
                      | ~ ( SV104 @ SY861 ) )
        | ! [SY862: $i] :
            ( ~ ( in @ SY862 @ SV17 )
            | ~ ( SV104 @ SY862 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[303]) ).

thf(400,plain,
    ! [SV105: $i,SV18: $i] :
      ( ( ~ ( subset @ SV18 @ SV105 )
        | ( in @ SV18 @ ( powerset @ SV105 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[304]) ).

thf(401,plain,
    ! [SV19: $i,SV106: $i] :
      ( ( ~ ( in @ SV106 @ SV19 )
        | ( in @ SV106 @ ( powerset @ ( setunion @ SV19 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[305]) ).

thf(402,plain,
    ! [SV107: $i > $o,SV20: $i] :
      ( ( ! [SY863: $i] :
            ( ~ ( in @ SY863 @ SV20 )
            | ~ ( SV107 @ SY863 )
            | ( in @ SY863
              @ ( dsetconstr @ SV20
                @ ^ [SY864: $i] : ( SV107 @ SY864 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[306]) ).

thf(403,plain,
    ! [SV21: $i,SV108: $i] :
      ( ( ! [SY865: $i] :
            ( ~ ( in @ SY865 @ SV108 )
            | ( in @ SY865 @ ( setadjoin @ SV21 @ SV108 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[307]) ).

thf(404,plain,
    ! [SV22: $o] :
      ( ( ( ~ SV22 ) = $true )
      | ( ( in @ emptyset @ ( prop2set @ SV22 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[308]) ).

thf(405,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[309]) ).

thf(406,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[310]) ).

thf(407,plain,
    ! [SV109: $i,SV23: $i] :
      ( ( ( SV23 != SV109 )
        | ! [SY866: $i,SY867: $i] :
            ( ( SY866 != SY867 )
            | ~ ( ~ ( ~ ( in @ SY866 @ SV23 )
                    | ( in @ SY867 @ SV109 ) )
                | ~ ( ~ ( in @ SY867 @ SV109 )
                    | ( in @ SY866 @ SV23 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[311]) ).

thf(408,plain,
    ! [SV110: $i,SV24: $i] :
      ( ( ! [SY868: $i] :
            ( ~ ( subset @ SV24 @ SV110 )
            | ~ ( in @ SY868 @ SV24 )
            | ( in @ SY868 @ SV110 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[312]) ).

thf(409,plain,
    ! [SV25: $i] :
      ( ( ( ~ ( ( SV25 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY664: $i] :
                ~ ( in @ SY664 @ SV25 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[313]) ).

thf(410,plain,
    ! [SV26: $i] :
      ( ( ( ~ ( subset @ SV26 @ emptyset ) )
        = $true )
      | ( ( SV26 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[314]) ).

thf(411,plain,
    ! [SV27: $i > $o] :
      ( ( ( ~ ~ ! [SY665: $i] :
                  ~ ~ ( ~ ( SV27 @ SY665 )
                      | ~ ! [SY666: $i] :
                            ( ~ ( SV27 @ SY666 )
                            | ( SY665 = SY666 ) ) ) )
        = $true )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[315]) ).

thf(412,plain,
    ! [SV111: $i,SV28: $i] :
      ( ( ~ ( subset @ SV28 @ SV111 )
        | ~ ( subset @ SV111 @ SV28 )
        | ( SV28 = SV111 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[316]) ).

thf(413,plain,
    ! [SV112: $i,SV29: $i] :
      ( ( ( SV29 != SV112 )
        | ( in @ SV29 @ ( setadjoin @ SV112 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[317]) ).

thf(414,plain,
    ! [SV113: $i > $o,SV30: $i] :
      ( ( ~ ~ ! [SY869: $i] :
                ( ~ ( in @ SY869 @ SV30 )
                | ( SV113 @ SY869 ) )
        | ~ ! [SY870: $i] :
              ~ ~ ( ~ ( in @ SY870 @ SV30 )
                  | ~ ~ ( SV113 @ SY870 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[318]) ).

thf(415,plain,
    ! [SV31: $i] :
      ( ( ( ~ ~ ( ~ ( in @ emptyset @ SV31 )
                | ~ ! [SY674: $i] :
                      ( ~ ~ ( ~ ( in @ SY674 @ omega )
                            | ~ ( in @ SY674 @ SV31 ) )
                      | ( in @ ( setadjoin @ SY674 @ SY674 ) @ SV31 ) ) ) )
        = $true )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[319]) ).

thf(416,plain,
    ! [SV32: $i,SV114: $i] :
      ( ( ! [SY871: $i] :
            ( ~ ( in @ SV114 @ SY871 )
            | ~ ( in @ SY871 @ SV32 )
            | ( in @ SV114 @ ( setunion @ SV32 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[320]) ).

thf(417,plain,
    ! [SV33: $i] :
      ( ( ! [SY678: $i] :
            ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY679: $i] :
                                  ( ~ ( in @ SY679 @ SY678 )
                                  | ! [SY680: $i] :
                                      ( ~ ( in @ SY680 @ SY679 )
                                      | ( in @ SY680 @ SV33 ) ) )
                            | ~ ! [SY681: $i,SY682: $i] :
                                  ( ~ ~ ( ~ ( in @ SY681 @ SV33 )
                                        | ~ ( in @ SY682 @ SV33 ) )
                                  | ~ ! [SX4: $i] :
                                        ( ~ ( in @ SX4 @ SY678 )
                                        | ~ ( ~ ( ~ ( in @ SY681 @ SX4 )
                                                | ( in @ SY682 @ SX4 ) )
                                            | ~ ( ~ ( in @ SY682 @ SX4 )
                                                | ( in @ SY681 @ SX4 ) ) ) )
                                  | ( SY681 = SY682 ) ) )
                      | ~ ! [SX2: $i,SX3: $i] :
                            ( ~ ~ ( ~ ( in @ SX2 @ SY678 )
                                  | ~ ( in @ SX3 @ SY678 ) )
                            | ! [SX4: $i] :
                                ( ~ ( in @ SX4 @ SX2 )
                                | ( in @ SX4 @ SX3 ) )
                            | ! [SX4: $i] :
                                ( ~ ( in @ SX4 @ SX3 )
                                | ( in @ SX4 @ SX2 ) ) ) )
                | ~ ! [SY688: $i] :
                      ( ~ ~ ( ~ ! [SY689: $i] :
                                  ( ~ ( in @ SY689 @ SY688 )
                                  | ( in @ SY689 @ SV33 ) )
                            | ~ ~ ! [SX3: $i] :
                                    ~ ( in @ SX3 @ SY688 ) )
                      | ~ ! [SX3: $i] :
                            ~ ~ ! [SX4: $i] :
                                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SX3 @ SY678 )
                                                  | ~ ( in @ SX4 @ SY688 ) )
                                            | ~ ~ ~ ! [SX5: $i] :
                                                      ~ ~ ( ~ ( in @ SX5 @ SX3 )
                                                          | ~ ( in @ SX5 @ SY688 ) ) )
                                      | ~ ! [SX5: $i] :
                                            ( ~ ( in @ SX5 @ SY678 )
                                            | ! [SX6: $i] :
                                                ( ~ ( in @ SX6 @ SX5 )
                                                | ( in @ SX6 @ SX3 ) )
                                            | ( in @ SX4 @ SX5 ) ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[321]) ).

thf(418,plain,
    ! [SV34: $i,SV115: $i] :
      ( ( ~ ( in @ SV115 @ ( powerset @ SV34 ) )
        | ( subset @ SV115 @ SV34 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[322]) ).

thf(419,plain,
    ! [SV35: $o] :
      ( ( ( ~ SV35 ) = $true )
      | ( ( set2prop @ ( prop2set @ SV35 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[323]) ).

thf(420,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[324]) ).

thf(421,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[325]) ).

thf(422,plain,
    ! [SV116: $i,SV36: $i] :
      ( ( ! [SY872: $i] :
            ( ~ ( in @ SY872 @ ( setadjoin @ SV36 @ ( setadjoin @ SV116 @ emptyset ) ) )
            | ( SY872 = SV36 )
            | ( SY872 = SV116 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[326]) ).

thf(423,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( in @ SV37 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV37 @ SV37 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[327]) ).

thf(424,plain,
    ! [SV117: $i > $o,SV38: $i] :
      ( ( ! [SY873: $i] :
            ( ~ ( in @ SY873
                @ ( dsetconstr @ SV38
                  @ ^ [SY874: $i] : ( SV117 @ SY874 ) ) )
            | ( in @ SY873 @ SV38 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[328]) ).

thf(425,plain,
    ! [SV118: $i,SV39: $i] :
      ( ( ( SV39 != SV118 )
        | ( ( powerset @ SV39 )
          = ( powerset @ SV118 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[329]) ).

thf(426,plain,
    ! [SV119: $i,SV40: $i] :
      ( ( ~ ! [SY875: $i] :
              ( ~ ( in @ SY875 @ SV40 )
              | ( in @ SY875 @ SV119 ) )
        | ( subset @ SV40 @ SV119 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[330]) ).

thf(427,plain,
    ! [SV120: $i,SV41: $i] :
      ( ( ~ ! [SY876: $i] :
              ~ ( ~ ( ~ ( in @ SY876 @ SV41 )
                    | ( in @ SY876 @ SV120 ) )
                | ~ ( ~ ( in @ SY876 @ SV120 )
                    | ( in @ SY876 @ SV41 ) ) )
        | ( SV41 = SV120 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[331]) ).

thf(428,plain,
    ! [SV121: $i,SV42: $i] :
      ( ( ! [SY877: $i] :
            ~ ( ~ ( ~ ( in @ SY877 @ ( setadjoin @ SV42 @ SV121 ) )
                  | ( SY877 = SV42 )
                  | ( in @ SY877 @ SV121 ) )
              | ~ ( ~ ( ( SY877 = SV42 )
                      | ( in @ SY877 @ SV121 ) )
                  | ( in @ SY877 @ ( setadjoin @ SV42 @ SV121 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[332]) ).

thf(429,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ~ ( in @ SV122 @ ( setunion @ SV43 ) )
        | ! [SY878: $o] :
            ( ~ ! [SY879: $i] :
                  ( ~ ( in @ SV122 @ SY879 )
                  | ~ ( in @ SY879 @ SV43 )
                  | SY878 )
            | SY878 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[333]) ).

thf(430,plain,
    ! [SV123: $i,SV44: $i] :
      ( ( ( SV44 != SV123 )
        | ( ( setunion @ SV44 )
          = ( setunion @ SV123 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[334]) ).

thf(431,plain,
    ! [SV45: $i,SV124: $i] :
      ( ( ~ ( subset @ SV124 @ SV45 )
        | ( in @ SV124 @ ( powerset @ SV45 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[335]) ).

thf(432,plain,
    ! [SV46: $i] :
      ( ( ( ~ ( in @ SV46 @ emptyset ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[336]) ).

thf(433,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV125 @ ( powerset @ SV47 ) )
                | ! [SY880: $i] :
                    ( ~ ( in @ SY880 @ SV125 )
                    | ( in @ SY880 @ SV47 ) ) )
            | ~ ( ~ ! [SY881: $i] :
                      ( ~ ( in @ SY881 @ SV125 )
                      | ( in @ SY881 @ SV47 ) )
                | ( in @ SV125 @ ( powerset @ SV47 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[337]) ).

thf(434,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ~ ! [SY882: $i,SY883: $i] :
              ( ( SY882 != SY883 )
              | ~ ( ~ ( ~ ( SV48 @ SY882 )
                      | ( SV126 @ SY883 ) )
                  | ~ ( ~ ( SV126 @ SY883 )
                      | ( SV48 @ SY882 ) ) ) )
        | ~ ~ ! [SY720: $i] :
                ~ ~ ( ~ ( SV48 @ SY720 )
                    | ~ ! [SY721: $i] :
                          ( ~ ( SV48 @ SY721 )
                          | ( SY720 = SY721 ) ) )
        | ~ ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) )
        | ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[338]) ).

thf(435,plain,
    ! [SV49: $i,SV127: $i] :
      ( ( ! [SY890: $i] :
            ( ~ ( in @ SV127 @ ( powerset @ SV49 ) )
            | ~ ( in @ SY890 @ SV127 )
            | ( in @ SY890 @ SV49 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[339]) ).

thf(436,plain,
    ! [SV128: $i,SV50: $i] :
      ( ( ~ ( subset @ SV50 @ SV128 )
        | ( subset @ ( powerset @ SV50 ) @ ( powerset @ SV128 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[340]) ).

thf(437,plain,
    ! [SV129: $i,SV51: $i] :
      ( ( ( SV51 != SV129 )
        | ! [SY891: $i > $o,SY892: $i > $o] :
            ( ~ ! [SY893: $i] :
                  ( ~ ( in @ SY893 @ SV51 )
                  | ! [SY894: $i] :
                      ( ~ ( in @ SY894 @ SV129 )
                      | ( SY893 != SY894 )
                      | ~ ( ~ ( ~ ( SY891 @ SY893 )
                              | ( SY892 @ SY894 ) )
                          | ~ ( ~ ( SY892 @ SY894 )
                              | ( SY891 @ SY893 ) ) ) ) )
            | ( ( dsetconstr @ SV51
                @ ^ [SX4: $i] : ( SY891 @ SX4 ) )
              = ( dsetconstr @ SV129
                @ ^ [SX4: $i] : ( SY892 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[341]) ).

thf(438,plain,
    ! [SV130: $i > $o,SV52: $i] :
      ( ( ! [SY897: $i] :
            ( ~ ( in @ SY897 @ SV52 )
            | ~ ( ~ ( ~ ( in @ SY897
                        @ ( dsetconstr @ SV52
                          @ ^ [SY898: $i] : ( SV130 @ SY898 ) ) )
                    | ( SV130 @ SY897 ) )
                | ~ ( ~ ( SV130 @ SY897 )
                    | ( in @ SY897
                      @ ( dsetconstr @ SV52
                        @ ^ [SY899: $i] : ( SV130 @ SY899 ) ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[342]) ).

thf(439,plain,
    ! [SV131: $i,SV53: $i] :
      ( ( ( SV53 != SV131 )
        | ( subset @ SV53 @ SV131 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[343]) ).

thf(440,plain,
    ! [SV132: $i > $o,SV54: $i] :
      ( ( ~ ~ ! [SY900: $i] :
                ~ ~ ( ~ ( in @ SY900 @ SV54 )
                    | ~ ( SV132 @ SY900 ) )
        | ( ( dsetconstr @ SV54
            @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
         != emptyset )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[344]) ).

thf(441,plain,
    ! [SV133: $i,SV55: $i] :
      ( ( ! [SY902: $i] :
            ( ~ ( in @ SY902 @ SV55 )
            | ~ ~ ( in @ SY902 @ SV133 )
            | ( SV55 != SV133 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[345]) ).

thf(442,plain,
    ! [SV56: $i > $o] :
      ( ( ( ~ ~ ! [SY746: $i] :
                  ~ ~ ( ~ ( SV56 @ SY746 )
                      | ~ ! [SY747: $i] :
                            ( ~ ( SV56 @ SY747 )
                            | ( SY746 = SY747 ) ) ) )
        = $true )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[346]) ).

thf(443,plain,
    ! [SV134: $i,SV57: $i] :
      ( ( ~ ~ ( subset @ SV57 @ SV134 )
        | ( SV57 != SV134 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[347]) ).

thf(444,plain,
    ! [SV135: $i > $o,SV58: $i] :
      ( ( ~ ~ ! [SY903: $i] :
                ~ ~ ( ~ ( in @ SY903 @ SV58 )
                    | ~ ~ ( SV135 @ SY903 ) )
        | ~ ! [SY904: $i] :
              ( ~ ( in @ SY904 @ SV58 )
              | ( SV135 @ SY904 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[348]) ).

thf(445,plain,
    ! [SV136: $i,SV59: $i] :
      ( ( ( SV59 != SV136 )
        | ( subset @ SV136 @ SV59 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[349]) ).

thf(446,plain,
    ! [SV60: $i,SV137: $i] :
      ( ( ~ ! [SY905: $i] :
              ( ~ ( in @ SY905 @ SV137 )
              | ( in @ SY905 @ SV60 ) )
        | ( in @ SV137 @ ( powerset @ SV60 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[350]) ).

thf(447,plain,
    ! [SV138: $i,SV61: $i] :
      ( ( ! [SY906: $i] :
            ( ~ ( in @ SY906 @ ( setadjoin @ SV61 @ SV138 ) )
            | ( SY906 = SV61 )
            | ( in @ SY906 @ SV138 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[351]) ).

thf(448,plain,
    ! [SV62: $i > $o] :
      ( ( ( ~ ~ ! [SY759: $i] :
                  ~ ~ ( ~ ( SV62 @ SY759 )
                      | ~ ! [SY760: $i] :
                            ( ~ ( SV62 @ SY760 )
                            | ( SY759 = SY760 ) ) ) )
        = $true )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[352]) ).

thf(449,plain,
    ! [SV63: $i] :
      ( ( ( ~ ~ ! [SY762: $i] :
                  ~ ( in @ SY762 @ SV63 ) )
        = $true )
      | ( ( ~ ! [SY763: $i] :
                ~ ~ ( ~ ( in @ SY763 @ SV63 )
                    | ~ ~ ~ ! [SY764: $i] :
                              ~ ~ ( ~ ( in @ SY764 @ SY763 )
                                  | ~ ( in @ SY764 @ SV63 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[353]) ).

thf(450,plain,
    ! [SV139: $i,SV64: $i] :
      ( ( ~ ( in @ SV64 @ ( setadjoin @ SV139 @ emptyset ) )
        | ( in @ SV139 @ ( setadjoin @ SV64 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[354]) ).

thf(451,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ~ ! [SY907: $i,SY908: $i] :
              ( ( SY907 != SY908 )
              | ~ ( ~ ( ~ ( SV65 @ SY907 )
                      | ( SV140 @ SY908 ) )
                  | ~ ( ~ ( SV140 @ SY908 )
                      | ( SV65 @ SY907 ) ) ) )
        | ~ ( ~ ( ~ ~ ! [SY769: $i] :
                        ~ ~ ( ~ ( SV65 @ SY769 )
                            | ~ ! [SY770: $i] :
                                  ( ~ ( SV65 @ SY770 )
                                  | ( SY769 = SY770 ) ) )
                | ~ ! [SY911: $i] :
                      ~ ~ ( ~ ( SV140 @ SY911 )
                          | ~ ! [SY912: $i] :
                                ( ~ ( SV140 @ SY912 )
                                | ( SY911 = SY912 ) ) ) )
            | ~ ( ~ ~ ! [SY913: $i] :
                        ~ ~ ( ~ ( SV140 @ SY913 )
                            | ~ ! [SY914: $i] :
                                  ( ~ ( SV140 @ SY914 )
                                  | ( SY913 = SY914 ) ) )
                | ~ ! [SY775: $i] :
                      ~ ~ ( ~ ( SV65 @ SY775 )
                          | ~ ! [SY776: $i] :
                                ( ~ ( SV65 @ SY776 )
                                | ( SY775 = SY776 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[355]) ).

thf(452,plain,
    ! [SV141: $i > $o,SV66: $i] :
      ( ( ~ ~ ! [SY917: $i] :
                ( ~ ( in @ SY917 @ SV66 )
                | ( SV141 @ SY917 ) )
        | ~ ! [SY918: $i] :
              ~ ~ ( ~ ( in @ SY918 @ SV66 )
                  | ~ ~ ( SV141 @ SY918 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[356]) ).

thf(453,plain,
    ! [SV67: $i > $o] :
      ( ( ( ~ ~ ! [SY780: $i] :
                  ~ ( SV67 @ SY780 ) )
        = $true )
      | ( ( ~ ! [SY781: $i,SY782: $i] :
                ( ~ ( SV67 @ SY781 )
                | ~ ( SV67 @ SY782 )
                | ( SY781 = SY782 ) )
          | ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[357]) ).

thf(454,plain,
    ! [SV68: $i] :
      ( ( ( ~ ( ( SV68 != emptyset ) ) )
        = $true )
      | ( ( ~ ! [SY785: $i] :
                ~ ~ ( ~ ( in @ SY785 @ SV68 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[358]) ).

thf(455,plain,
    ! [SV69: $o,SV142: $i] :
      ( ( ~ ( in @ SV142 @ ( prop2set @ SV69 ) )
        | SV69 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[359]) ).

thf(456,plain,
    ! [SV143: $i] :
      ( ( ~ ( in @ SV143 @ ( prop2set @ $true ) )
        | $true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[360]) ).

thf(457,plain,
    ! [SV144: $i] :
      ( ( ~ ( in @ SV144 @ ( prop2set @ $false ) )
        | $false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[361]) ).

thf(458,plain,
    ! [SV145: $i > $o,SV70: $i] :
      ( ( ~ ! [SY919: $i] :
              ( ~ ( in @ SY919 @ SV70 )
              | ~ ( SV145 @ SY919 ) )
        | ~ ~ ! [SY920: $i] :
                ~ ~ ( ~ ( in @ SY920 @ SV70 )
                    | ~ ( SV145 @ SY920 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[362]) ).

thf(459,plain,
    ! [SV146: $i,SV71: $i] :
      ( ( ! [SY921: $i] :
            ( ~ ( subset @ SV71 @ SV146 )
            | ~ ( subset @ SV146 @ SY921 )
            | ( subset @ SV71 @ SY921 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[363]) ).

thf(460,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV147 @ ( setunion @ SV72 ) )
                | ~ ! [SY922: $i] :
                      ~ ~ ( ~ ( in @ SV147 @ SY922 )
                          | ~ ( in @ SY922 @ SV72 ) ) )
            | ~ ( ~ ~ ! [SY923: $i] :
                        ~ ~ ( ~ ( in @ SV147 @ SY923 )
                            | ~ ( in @ SY923 @ SV72 ) )
                | ( in @ SV147 @ ( setunion @ SV72 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[364]) ).

thf(461,plain,
    ! [SV148: $i,SV73: $i] :
      ( ( ! [SY924: $i] :
            ( ~ ( in @ SY924 @ ( setadjoin @ SV73 @ SV148 ) )
            | ! [SY925: $o] :
                ( ~ ( ( SY924 != SV73 )
                    | SY925 )
                | ~ ( ~ ( in @ SY924 @ SV148 )
                    | SY925 )
                | SY925 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[365]) ).

thf(462,plain,
    ! [SV74: $i > $o] :
      ( ( ( ~ ~ ! [SY798: $i] :
                  ~ ~ ( ~ ( SV74 @ SY798 )
                      | ~ ! [SY799: $i] :
                            ( ~ ( SV74 @ SY799 )
                            | ( SY798 = SY799 ) ) ) )
        = $true )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[366]) ).

thf(463,plain,
    ! [SV149: $i,SV75: $i] :
      ( ( ~ ! [SY926: $i] :
              ( ~ ( in @ SY926 @ SV75 )
              | ( in @ SY926 @ SV149 ) )
        | ( subset @ SV75 @ SV149 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[367]) ).

thf(464,plain,
    ! [SV76: $i > $o] :
      ( ( ( ~ ~ ! [SY804: $i] :
                  ~ ~ ( ~ ( SV76 @ SY804 )
                      | ~ ! [SY805: $i] :
                            ( ~ ( SV76 @ SY805 )
                            | ( SY804 = SY805 ) ) ) )
        = $true )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[368]) ).

thf(465,plain,
    ! [SV77: $i] :
      ( ( ( ~ ( in @ SV77 @ emptyset ) )
        = $true )
      | ( ( ! [SX1: $o] : SX1 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[369]) ).

thf(466,plain,
    ! [SV78: $i] :
      ( ( ( ~ ~ ! [SY808: $i] :
                  ~ ( in @ SY808 @ SV78 ) )
        = $true )
      | ( ( SV78 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[370]) ).

thf(467,plain,
    ! [SV150: $i,SV79: $i] :
      ( ( ( SV79 != SV150 )
        | ! [SY927: $i,SY928: $i] :
            ( ( SY927 != SY928 )
            | ( ( setadjoin @ SV79 @ SY927 )
              = ( setadjoin @ SV150 @ SY928 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[371]) ).

thf(468,plain,
    ! [SV151: $i,SV80: $i] :
      ( ( ! [SY929: $i] :
            ( ~ ( in @ SY929 @ SV80 )
            | ( in @ SY929 @ ( setunion @ ( setadjoin @ SV80 @ ( setadjoin @ SV151 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[372]) ).

thf(469,plain,
    ! [SV81: $i] :
      ( ( ( ~ ! [SY814: $i] :
                ~ ( in @ SY814 @ SV81 ) )
        = $true )
      | ( ( SV81 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[373]) ).

thf(470,plain,
    ! [SV152: $i,SV82: $i] :
      ( ( ! [SY930: $i] :
            ( ~ ( subset @ SV82 @ SV152 )
            | ~ ~ ( in @ SY930 @ SV152 )
            | ~ ( in @ SY930 @ SV82 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[374]) ).

thf(471,plain,
    ! [SV83: $i > $o] :
      ( ( ( ~ ~ ! [SY817: $i] :
                  ~ ~ ( ~ ( SV83 @ SY817 )
                      | ~ ! [SY818: $i] :
                            ( ~ ( SV83 @ SY818 )
                            | ( SY817 = SY818 ) ) ) )
        = $true )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[375]) ).

thf(472,plain,
    ! [SV153: $i,SV84: $i] :
      ( ( ~ ( ( SV84 != SV153 ) )
        | ~ ( in @ SV153 @ ( setadjoin @ SV84 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[376]) ).

thf(473,plain,
    ! [SV154: $i,SV85: $i] :
      ( ( ( SV85 != SV154 )
        | ! [SY931: $i,SY932: $i] :
            ( ( SY931 != SY932 )
            | ~ ( in @ SY931 @ SV85 )
            | ( in @ SY932 @ SV154 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[377]) ).

thf(474,plain,
    ! [SV86: $i > $i > $o,SV155: $i] :
      ( ( ~ ! [SY933: $i] :
              ( ~ ( in @ SY933 @ SV155 )
              | ~ ! [SY827: $i] :
                    ~ ~ ( ~ ( SV86 @ SY933 @ SY827 )
                        | ~ ! [SY828: $i] :
                              ( ~ ( SV86 @ SY933 @ SY828 )
                              | ( SY827 = SY828 ) ) ) )
        | ~ ! [SY936: $i] :
              ~ ! [SY937: $i] :
                  ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                        | ~ ! [SY938: $i] :
                              ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                  | ~ ( SV86 @ SY938 @ SY937 ) ) )
                    | ~ ( ~ ~ ! [SY939: $i] :
                                ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                    | ~ ( SV86 @ SY939 @ SY937 ) )
                        | ( in @ SY937 @ SY936 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[378]) ).

thf(475,plain,
    ! [SV156: $i,SV87: $i] :
      ( ( ~ ( in @ SV87 @ ( setadjoin @ SV156 @ emptyset ) )
        | ( SV87 = SV156 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[379]) ).

thf(476,plain,
    ! [SV88: $i > $o,SV157: $i] :
      ( ( ~ ( in @ SV157 @ emptyset )
        | ( SV88 @ SV157 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[380]) ).

thf(477,plain,
    ! [SV89: $i > $o] :
      ( ( ( ~ ~ ! [SY835: $i] :
                  ~ ! [SY836: $i] :
                      ~ ( ~ ( ~ ( SV89 @ SY836 )
                            | ( SY836 = SY835 ) )
                        | ~ ( ( SY836 != SY835 )
                            | ( SV89 @ SY836 ) ) ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[381]) ).

thf(478,plain,
    ! [SV158: $i,SV90: $i] :
      ( ( ! [SY940: $i] :
            ( ~ ( in @ SY940 @ SV90 )
            | ~ ~ ( in @ SY940 @ SV158 )
            | ~ ( subset @ SV90 @ SV158 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[382]) ).

thf(479,plain,
    ! [SV91: $i] :
      ( ( ( ~ ! [SY841: $i] :
                ~ ( in @ SY841 @ SV91 ) )
        = $true )
      | ( ( SV91 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[383]) ).

thf(480,plain,
    ! [SV159: $i > $o,SV92: $i] :
      ( ( ~ ~ ~ ! [SY941: $i] :
                  ~ ~ ( ~ ( in @ SY941 @ SV92 )
                      | ~ ( SV159 @ SY941 ) )
        | ! [SY942: $i] :
            ( ~ ( in @ SY942 @ SV92 )
            | ~ ( SV159 @ SY942 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[384]) ).

thf(481,plain,
    ! [SV160: $i > $o,SV93: $i] :
      ( ( ! [SY943: $i] :
            ( ~ ( in @ SY943
                @ ( dsetconstr @ SV93
                  @ ^ [SY944: $i] : ( SV160 @ SY944 ) ) )
            | ( SV160 @ SY943 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[385]) ).

thf(482,plain,
    ! [SV94: $i > $o] :
      ( ( ( ~ ~ ! [SY848: $i] :
                  ~ ~ ( ~ ( SV94 @ SY848 )
                      | ~ ! [SY849: $i] :
                            ( ~ ( SV94 @ SY849 )
                            | ( SY848 = SY849 ) ) ) )
        = $true )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[386]) ).

thf(483,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ~ ! [SY945: $i] :
              ( ~ ( in @ SY945 @ SV95 )
              | ( in @ SY945 @ SV161 ) )
        | ~ ! [SY946: $i] :
              ( ~ ( in @ SY946 @ SV161 )
              | ( in @ SY946 @ SV95 ) )
        | ( SV95 = SV161 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[387]) ).

thf(484,plain,
    ( ( in @ sK2_SY857 @ ( setadjoin @ sK1_Xx @ ( setadjoin @ sK2_SY857 @ emptyset ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[396]) ).

thf(485,plain,
    ! [SV102: $i > $o,SV15: $i,SV162: $i] :
      ( ( ~ ( in @ SV162 @ SV15 )
        | ~ ( SV102 @ SV162 )
        | ( ( dsetconstr @ SV15
            @ ^ [SY859: $i] : ( SV102 @ SY859 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[397]) ).

thf(486,plain,
    ! [SV103: $i,SV163: $i,SV16: $i] :
      ( ( ~ ( subset @ SV16 @ SV163 )
        | ( subset @ SV16 @ ( setadjoin @ SV103 @ SV163 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[398]) ).

thf(487,plain,
    ! [SV104: $i > $o,SV17: $i] :
      ( ( ( ~ ~ ~ ! [SY861: $i] :
                    ~ ~ ( ~ ( in @ SY861 @ SV17 )
                        | ~ ( SV104 @ SY861 ) ) )
        = $true )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[399]) ).

thf(488,plain,
    ! [SV105: $i,SV18: $i] :
      ( ( ( ~ ( subset @ SV18 @ SV105 ) )
        = $true )
      | ( ( in @ SV18 @ ( powerset @ SV105 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[400]) ).

thf(489,plain,
    ! [SV19: $i,SV106: $i] :
      ( ( ( ~ ( in @ SV106 @ SV19 ) )
        = $true )
      | ( ( in @ SV106 @ ( powerset @ ( setunion @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[401]) ).

thf(490,plain,
    ! [SV107: $i > $o,SV20: $i,SV164: $i] :
      ( ( ~ ( in @ SV164 @ SV20 )
        | ~ ( SV107 @ SV164 )
        | ( in @ SV164
          @ ( dsetconstr @ SV20
            @ ^ [SY864: $i] : ( SV107 @ SY864 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[402]) ).

thf(491,plain,
    ! [SV21: $i,SV108: $i,SV165: $i] :
      ( ( ~ ( in @ SV165 @ SV108 )
        | ( in @ SV165 @ ( setadjoin @ SV21 @ SV108 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[403]) ).

thf(492,plain,
    ! [SV22: $o] :
      ( ( SV22 = $false )
      | ( ( in @ emptyset @ ( prop2set @ SV22 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[404]) ).

thf(493,plain,
    ( ( $true = $false )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[405]) ).

thf(494,plain,
    ( ( $false = $false )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[406]) ).

thf(495,plain,
    ! [SV109: $i,SV23: $i] :
      ( ( ( SV23 != SV109 )
        = $true )
      | ( ( ! [SY866: $i,SY867: $i] :
              ( ( SY866 != SY867 )
              | ~ ( ~ ( ~ ( in @ SY866 @ SV23 )
                      | ( in @ SY867 @ SV109 ) )
                  | ~ ( ~ ( in @ SY867 @ SV109 )
                      | ( in @ SY866 @ SV23 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[407]) ).

thf(496,plain,
    ! [SV166: $i,SV110: $i,SV24: $i] :
      ( ( ~ ( subset @ SV24 @ SV110 )
        | ~ ( in @ SV166 @ SV24 )
        | ( in @ SV166 @ SV110 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[408]) ).

thf(497,plain,
    ! [SV25: $i] :
      ( ( ( SV25 != emptyset )
        = $false )
      | ( ( ~ ! [SY664: $i] :
                ~ ( in @ SY664 @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[409]) ).

thf(498,plain,
    ! [SV26: $i] :
      ( ( ( subset @ SV26 @ emptyset )
        = $false )
      | ( ( SV26 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[410]) ).

thf(499,plain,
    ! [SV27: $i > $o] :
      ( ( ( ~ ! [SY665: $i] :
                ~ ~ ( ~ ( SV27 @ SY665 )
                    | ~ ! [SY666: $i] :
                          ( ~ ( SV27 @ SY666 )
                          | ( SY665 = SY666 ) ) ) )
        = $false )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[411]) ).

thf(500,plain,
    ! [SV111: $i,SV28: $i] :
      ( ( ( ~ ( subset @ SV28 @ SV111 ) )
        = $true )
      | ( ( ~ ( subset @ SV111 @ SV28 )
          | ( SV28 = SV111 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[412]) ).

thf(501,plain,
    ! [SV112: $i,SV29: $i] :
      ( ( ( SV29 != SV112 )
        = $true )
      | ( ( in @ SV29 @ ( setadjoin @ SV112 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[413]) ).

thf(502,plain,
    ! [SV113: $i > $o,SV30: $i] :
      ( ( ( ~ ~ ! [SY869: $i] :
                  ( ~ ( in @ SY869 @ SV30 )
                  | ( SV113 @ SY869 ) ) )
        = $true )
      | ( ( ~ ! [SY870: $i] :
                ~ ~ ( ~ ( in @ SY870 @ SV30 )
                    | ~ ~ ( SV113 @ SY870 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[414]) ).

thf(503,plain,
    ! [SV31: $i] :
      ( ( ( ~ ( ~ ( in @ emptyset @ SV31 )
              | ~ ! [SY674: $i] :
                    ( ~ ~ ( ~ ( in @ SY674 @ omega )
                          | ~ ( in @ SY674 @ SV31 ) )
                    | ( in @ ( setadjoin @ SY674 @ SY674 ) @ SV31 ) ) ) )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[415]) ).

thf(504,plain,
    ! [SV32: $i,SV167: $i,SV114: $i] :
      ( ( ~ ( in @ SV114 @ SV167 )
        | ~ ( in @ SV167 @ SV32 )
        | ( in @ SV114 @ ( setunion @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[416]) ).

thf(505,plain,
    ! [SV33: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SY949: $i] :
                                ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SY680: $i] :
                                    ( ~ ( in @ SY680 @ SY949 )
                                    | ( in @ SY680 @ SV33 ) ) )
                          | ~ ! [SY951: $i,SY952: $i] :
                                ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                                      | ~ ( in @ SY952 @ SV33 ) )
                                | ~ ! [SY953: $i] :
                                      ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                                              | ( in @ SY952 @ SY953 ) )
                                          | ~ ( ~ ( in @ SY952 @ SY953 )
                                              | ( in @ SY951 @ SY953 ) ) ) )
                                | ( SY951 = SY952 ) ) )
                    | ~ ! [SY954: $i,SY955: $i] :
                          ( ~ ~ ( ~ ( in @ SY954 @ ( sK3_SY678 @ SV33 ) )
                                | ~ ( in @ SY955 @ ( sK3_SY678 @ SV33 ) ) )
                          | ! [SX4: $i] :
                              ( ~ ( in @ SX4 @ SY954 )
                              | ( in @ SX4 @ SY955 ) )
                          | ! [SX4: $i] :
                              ( ~ ( in @ SX4 @ SY955 )
                              | ( in @ SX4 @ SY954 ) ) ) )
              | ~ ! [SY958: $i] :
                    ( ~ ~ ( ~ ! [SY689: $i] :
                                ( ~ ( in @ SY689 @ SY958 )
                                | ( in @ SY689 @ SV33 ) )
                          | ~ ~ ! [SX3: $i] :
                                  ~ ( in @ SX3 @ SY958 ) )
                    | ~ ! [SY961: $i] :
                          ~ ~ ! [SY962: $i] :
                                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY961 @ ( sK3_SY678 @ SV33 ) )
                                                | ~ ( in @ SY962 @ SY958 ) )
                                          | ~ ~ ~ ! [SX5: $i] :
                                                    ~ ~ ( ~ ( in @ SX5 @ SY961 )
                                                        | ~ ( in @ SX5 @ SY958 ) ) )
                                    | ~ ! [SY964: $i] :
                                          ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                          | ! [SX6: $i] :
                                              ( ~ ( in @ SX6 @ SY964 )
                                              | ( in @ SX6 @ SY961 ) )
                                          | ( in @ SY962 @ SY964 ) ) ) ) ) )
      = $false ),
    inference(extcnf_forall_neg,[status(esa)],[417]) ).

thf(506,plain,
    ! [SV34: $i,SV115: $i] :
      ( ( ( ~ ( in @ SV115 @ ( powerset @ SV34 ) ) )
        = $true )
      | ( ( subset @ SV115 @ SV34 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[418]) ).

thf(507,plain,
    ! [SV35: $o] :
      ( ( SV35 = $false )
      | ( ( set2prop @ ( prop2set @ SV35 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[419]) ).

thf(508,plain,
    ( ( $true = $false )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[420]) ).

thf(509,plain,
    ( ( $false = $false )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[421]) ).

thf(510,plain,
    ! [SV116: $i,SV36: $i,SV168: $i] :
      ( ( ~ ( in @ SV168 @ ( setadjoin @ SV36 @ ( setadjoin @ SV116 @ emptyset ) ) )
        | ( SV168 = SV36 )
        | ( SV168 = SV116 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[422]) ).

thf(511,plain,
    ! [SV37: $i] :
      ( ( ( in @ SV37 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV37 @ SV37 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[423]) ).

thf(512,plain,
    ! [SV117: $i > $o,SV38: $i,SV169: $i] :
      ( ( ~ ( in @ SV169
            @ ( dsetconstr @ SV38
              @ ^ [SY874: $i] : ( SV117 @ SY874 ) ) )
        | ( in @ SV169 @ SV38 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[424]) ).

thf(513,plain,
    ! [SV118: $i,SV39: $i] :
      ( ( ( SV39 != SV118 )
        = $true )
      | ( ( ( powerset @ SV39 )
          = ( powerset @ SV118 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[425]) ).

thf(514,plain,
    ! [SV119: $i,SV40: $i] :
      ( ( ( ~ ! [SY875: $i] :
                ( ~ ( in @ SY875 @ SV40 )
                | ( in @ SY875 @ SV119 ) ) )
        = $true )
      | ( ( subset @ SV40 @ SV119 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[426]) ).

thf(515,plain,
    ! [SV120: $i,SV41: $i] :
      ( ( ( ~ ! [SY876: $i] :
                ~ ( ~ ( ~ ( in @ SY876 @ SV41 )
                      | ( in @ SY876 @ SV120 ) )
                  | ~ ( ~ ( in @ SY876 @ SV120 )
                      | ( in @ SY876 @ SV41 ) ) ) )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[427]) ).

thf(516,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ~ ( ~ ( ~ ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
                | ( SV170 = SV42 )
                | ( in @ SV170 @ SV121 ) )
            | ~ ( ~ ( ( SV170 = SV42 )
                    | ( in @ SV170 @ SV121 ) )
                | ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[428]) ).

thf(517,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ~ ( in @ SV122 @ ( setunion @ SV43 ) ) )
        = $true )
      | ( ( ! [SY878: $o] :
              ( ~ ! [SY879: $i] :
                    ( ~ ( in @ SV122 @ SY879 )
                    | ~ ( in @ SY879 @ SV43 )
                    | SY878 )
              | SY878 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[429]) ).

thf(518,plain,
    ! [SV123: $i,SV44: $i] :
      ( ( ( SV44 != SV123 )
        = $true )
      | ( ( ( setunion @ SV44 )
          = ( setunion @ SV123 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[430]) ).

thf(519,plain,
    ! [SV45: $i,SV124: $i] :
      ( ( ( ~ ( subset @ SV124 @ SV45 ) )
        = $true )
      | ( ( in @ SV124 @ ( powerset @ SV45 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[431]) ).

thf(520,plain,
    ! [SV46: $i] :
      ( ( ( in @ SV46 @ emptyset )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[432]) ).

thf(521,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ~ ( ~ ( in @ SV125 @ ( powerset @ SV47 ) )
            | ! [SY880: $i] :
                ( ~ ( in @ SY880 @ SV125 )
                | ( in @ SY880 @ SV47 ) ) )
        | ~ ( ~ ! [SY881: $i] :
                  ( ~ ( in @ SY881 @ SV125 )
                  | ( in @ SY881 @ SV47 ) )
            | ( in @ SV125 @ ( powerset @ SV47 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[433]) ).

thf(522,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ! [SY882: $i,SY883: $i] :
                ( ( SY882 != SY883 )
                | ~ ( ~ ( ~ ( SV48 @ SY882 )
                        | ( SV126 @ SY883 ) )
                    | ~ ( ~ ( SV126 @ SY883 )
                        | ( SV48 @ SY882 ) ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[434]) ).

thf(523,plain,
    ! [SV171: $i,SV49: $i,SV127: $i] :
      ( ( ~ ( in @ SV127 @ ( powerset @ SV49 ) )
        | ~ ( in @ SV171 @ SV127 )
        | ( in @ SV171 @ SV49 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[435]) ).

thf(524,plain,
    ! [SV128: $i,SV50: $i] :
      ( ( ( ~ ( subset @ SV50 @ SV128 ) )
        = $true )
      | ( ( subset @ ( powerset @ SV50 ) @ ( powerset @ SV128 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[436]) ).

thf(525,plain,
    ! [SV129: $i,SV51: $i] :
      ( ( ( SV51 != SV129 )
        = $true )
      | ( ( ! [SY891: $i > $o,SY892: $i > $o] :
              ( ~ ! [SY893: $i] :
                    ( ~ ( in @ SY893 @ SV51 )
                    | ! [SY894: $i] :
                        ( ~ ( in @ SY894 @ SV129 )
                        | ( SY893 != SY894 )
                        | ~ ( ~ ( ~ ( SY891 @ SY893 )
                                | ( SY892 @ SY894 ) )
                            | ~ ( ~ ( SY892 @ SY894 )
                                | ( SY891 @ SY893 ) ) ) ) )
              | ( ( dsetconstr @ SV51
                  @ ^ [SX4: $i] : ( SY891 @ SX4 ) )
                = ( dsetconstr @ SV129
                  @ ^ [SX4: $i] : ( SY892 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[437]) ).

thf(526,plain,
    ! [SV130: $i > $o,SV52: $i,SV172: $i] :
      ( ( ~ ( in @ SV172 @ SV52 )
        | ~ ( ~ ( ~ ( in @ SV172
                    @ ( dsetconstr @ SV52
                      @ ^ [SY898: $i] : ( SV130 @ SY898 ) ) )
                | ( SV130 @ SV172 ) )
            | ~ ( ~ ( SV130 @ SV172 )
                | ( in @ SV172
                  @ ( dsetconstr @ SV52
                    @ ^ [SY899: $i] : ( SV130 @ SY899 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[438]) ).

thf(527,plain,
    ! [SV131: $i,SV53: $i] :
      ( ( ( SV53 != SV131 )
        = $true )
      | ( ( subset @ SV53 @ SV131 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[439]) ).

thf(528,plain,
    ! [SV132: $i > $o,SV54: $i] :
      ( ( ( ~ ~ ! [SY900: $i] :
                  ~ ~ ( ~ ( in @ SY900 @ SV54 )
                      | ~ ( SV132 @ SY900 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV54
              @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[440]) ).

thf(529,plain,
    ! [SV133: $i,SV55: $i,SV173: $i] :
      ( ( ~ ( in @ SV173 @ SV55 )
        | ~ ~ ( in @ SV173 @ SV133 )
        | ( SV55 != SV133 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[441]) ).

thf(530,plain,
    ! [SV56: $i > $o] :
      ( ( ( ~ ! [SY746: $i] :
                ~ ~ ( ~ ( SV56 @ SY746 )
                    | ~ ! [SY747: $i] :
                          ( ~ ( SV56 @ SY747 )
                          | ( SY746 = SY747 ) ) ) )
        = $false )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[442]) ).

thf(531,plain,
    ! [SV134: $i,SV57: $i] :
      ( ( ( ~ ~ ( subset @ SV57 @ SV134 ) )
        = $true )
      | ( ( SV57 != SV134 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[443]) ).

thf(532,plain,
    ! [SV135: $i > $o,SV58: $i] :
      ( ( ( ~ ~ ! [SY903: $i] :
                  ~ ~ ( ~ ( in @ SY903 @ SV58 )
                      | ~ ~ ( SV135 @ SY903 ) ) )
        = $true )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[444]) ).

thf(533,plain,
    ! [SV136: $i,SV59: $i] :
      ( ( ( SV59 != SV136 )
        = $true )
      | ( ( subset @ SV136 @ SV59 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[445]) ).

thf(534,plain,
    ! [SV60: $i,SV137: $i] :
      ( ( ( ~ ! [SY905: $i] :
                ( ~ ( in @ SY905 @ SV137 )
                | ( in @ SY905 @ SV60 ) ) )
        = $true )
      | ( ( in @ SV137 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[446]) ).

thf(535,plain,
    ! [SV138: $i,SV61: $i,SV174: $i] :
      ( ( ~ ( in @ SV174 @ ( setadjoin @ SV61 @ SV138 ) )
        | ( SV174 = SV61 )
        | ( in @ SV174 @ SV138 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[447]) ).

thf(536,plain,
    ! [SV62: $i > $o] :
      ( ( ( ~ ! [SY759: $i] :
                ~ ~ ( ~ ( SV62 @ SY759 )
                    | ~ ! [SY760: $i] :
                          ( ~ ( SV62 @ SY760 )
                          | ( SY759 = SY760 ) ) ) )
        = $false )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[448]) ).

thf(537,plain,
    ! [SV63: $i] :
      ( ( ( ~ ! [SY762: $i] :
                ~ ( in @ SY762 @ SV63 ) )
        = $false )
      | ( ( ~ ! [SY763: $i] :
                ~ ~ ( ~ ( in @ SY763 @ SV63 )
                    | ~ ~ ~ ! [SY764: $i] :
                              ~ ~ ( ~ ( in @ SY764 @ SY763 )
                                  | ~ ( in @ SY764 @ SV63 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[449]) ).

thf(538,plain,
    ! [SV139: $i,SV64: $i] :
      ( ( ( ~ ( in @ SV64 @ ( setadjoin @ SV139 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV139 @ ( setadjoin @ SV64 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[450]) ).

thf(539,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ! [SY907: $i,SY908: $i] :
                ( ( SY907 != SY908 )
                | ~ ( ~ ( ~ ( SV65 @ SY907 )
                        | ( SV140 @ SY908 ) )
                    | ~ ( ~ ( SV140 @ SY908 )
                        | ( SV65 @ SY907 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[451]) ).

thf(540,plain,
    ! [SV141: $i > $o,SV66: $i] :
      ( ( ( ~ ~ ! [SY917: $i] :
                  ( ~ ( in @ SY917 @ SV66 )
                  | ( SV141 @ SY917 ) ) )
        = $true )
      | ( ( ~ ! [SY918: $i] :
                ~ ~ ( ~ ( in @ SY918 @ SV66 )
                    | ~ ~ ( SV141 @ SY918 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[452]) ).

thf(541,plain,
    ! [SV67: $i > $o] :
      ( ( ( ~ ! [SY780: $i] :
                ~ ( SV67 @ SY780 ) )
        = $false )
      | ( ( ~ ! [SY781: $i,SY782: $i] :
                ( ~ ( SV67 @ SY781 )
                | ~ ( SV67 @ SY782 )
                | ( SY781 = SY782 ) )
          | ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[453]) ).

thf(542,plain,
    ! [SV68: $i] :
      ( ( ( SV68 != emptyset )
        = $false )
      | ( ( ~ ! [SY785: $i] :
                ~ ~ ( ~ ( in @ SY785 @ SV68 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[454]) ).

thf(543,plain,
    ! [SV69: $o,SV142: $i] :
      ( ( ( ~ ( in @ SV142 @ ( prop2set @ SV69 ) ) )
        = $true )
      | ( SV69 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[455]) ).

thf(544,plain,
    ! [SV143: $i] :
      ( ( ( ~ ( in @ SV143 @ ( prop2set @ $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[456]) ).

thf(545,plain,
    ! [SV144: $i] :
      ( ( ( ~ ( in @ SV144 @ ( prop2set @ $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[457]) ).

thf(546,plain,
    ! [SV145: $i > $o,SV70: $i] :
      ( ( ( ~ ! [SY919: $i] :
                ( ~ ( in @ SY919 @ SV70 )
                | ~ ( SV145 @ SY919 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY920: $i] :
                  ~ ~ ( ~ ( in @ SY920 @ SV70 )
                      | ~ ( SV145 @ SY920 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[458]) ).

thf(547,plain,
    ! [SV175: $i,SV146: $i,SV71: $i] :
      ( ( ~ ( subset @ SV71 @ SV146 )
        | ~ ( subset @ SV146 @ SV175 )
        | ( subset @ SV71 @ SV175 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[459]) ).

thf(548,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ~ ( ~ ( in @ SV147 @ ( setunion @ SV72 ) )
            | ~ ! [SY922: $i] :
                  ~ ~ ( ~ ( in @ SV147 @ SY922 )
                      | ~ ( in @ SY922 @ SV72 ) ) )
        | ~ ( ~ ~ ! [SY923: $i] :
                    ~ ~ ( ~ ( in @ SV147 @ SY923 )
                        | ~ ( in @ SY923 @ SV72 ) )
            | ( in @ SV147 @ ( setunion @ SV72 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[460]) ).

thf(549,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ~ ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        | ! [SY969: $o] :
            ( ~ ( ( SV176 != SV73 )
                | SY969 )
            | ~ ( ~ ( in @ SV176 @ SV148 )
                | SY969 )
            | SY969 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[461]) ).

thf(550,plain,
    ! [SV74: $i > $o] :
      ( ( ( ~ ! [SY798: $i] :
                ~ ~ ( ~ ( SV74 @ SY798 )
                    | ~ ! [SY799: $i] :
                          ( ~ ( SV74 @ SY799 )
                          | ( SY798 = SY799 ) ) ) )
        = $false )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[462]) ).

thf(551,plain,
    ! [SV149: $i,SV75: $i] :
      ( ( ( ~ ! [SY926: $i] :
                ( ~ ( in @ SY926 @ SV75 )
                | ( in @ SY926 @ SV149 ) ) )
        = $true )
      | ( ( subset @ SV75 @ SV149 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[463]) ).

thf(552,plain,
    ! [SV76: $i > $o] :
      ( ( ( ~ ! [SY804: $i] :
                ~ ~ ( ~ ( SV76 @ SY804 )
                    | ~ ! [SY805: $i] :
                          ( ~ ( SV76 @ SY805 )
                          | ( SY804 = SY805 ) ) ) )
        = $false )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[464]) ).

thf(553,plain,
    ! [SV77: $i] :
      ( ( ( in @ SV77 @ emptyset )
        = $false )
      | ( ( ! [SX1: $o] : SX1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[465]) ).

thf(554,plain,
    ! [SV78: $i] :
      ( ( ( ~ ! [SY808: $i] :
                ~ ( in @ SY808 @ SV78 ) )
        = $false )
      | ( ( SV78 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[466]) ).

thf(555,plain,
    ! [SV150: $i,SV79: $i] :
      ( ( ( SV79 != SV150 )
        = $true )
      | ( ( ! [SY927: $i,SY928: $i] :
              ( ( SY927 != SY928 )
              | ( ( setadjoin @ SV79 @ SY927 )
                = ( setadjoin @ SV150 @ SY928 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[467]) ).

thf(556,plain,
    ! [SV151: $i,SV80: $i,SV177: $i] :
      ( ( ~ ( in @ SV177 @ SV80 )
        | ( in @ SV177 @ ( setunion @ ( setadjoin @ SV80 @ ( setadjoin @ SV151 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[468]) ).

thf(557,plain,
    ! [SV81: $i] :
      ( ( ( ! [SY814: $i] :
              ~ ( in @ SY814 @ SV81 ) )
        = $false )
      | ( ( SV81 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[469]) ).

thf(558,plain,
    ! [SV178: $i,SV152: $i,SV82: $i] :
      ( ( ~ ( subset @ SV82 @ SV152 )
        | ~ ~ ( in @ SV178 @ SV152 )
        | ~ ( in @ SV178 @ SV82 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[470]) ).

thf(559,plain,
    ! [SV83: $i > $o] :
      ( ( ( ~ ! [SY817: $i] :
                ~ ~ ( ~ ( SV83 @ SY817 )
                    | ~ ! [SY818: $i] :
                          ( ~ ( SV83 @ SY818 )
                          | ( SY817 = SY818 ) ) ) )
        = $false )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[471]) ).

thf(560,plain,
    ! [SV153: $i,SV84: $i] :
      ( ( ( ~ ( ( SV84 != SV153 ) ) )
        = $true )
      | ( ( ~ ( in @ SV153 @ ( setadjoin @ SV84 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[472]) ).

thf(561,plain,
    ! [SV154: $i,SV85: $i] :
      ( ( ( SV85 != SV154 )
        = $true )
      | ( ( ! [SY931: $i,SY932: $i] :
              ( ( SY931 != SY932 )
              | ~ ( in @ SY931 @ SV85 )
              | ( in @ SY932 @ SV154 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[473]) ).

thf(562,plain,
    ! [SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ! [SY933: $i] :
                ( ~ ( in @ SY933 @ SV155 )
                | ~ ! [SY827: $i] :
                      ~ ~ ( ~ ( SV86 @ SY933 @ SY827 )
                          | ~ ! [SY828: $i] :
                                ( ~ ( SV86 @ SY933 @ SY828 )
                                | ( SY827 = SY828 ) ) ) ) )
        = $true )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[474]) ).

thf(563,plain,
    ! [SV156: $i,SV87: $i] :
      ( ( ( ~ ( in @ SV87 @ ( setadjoin @ SV156 @ emptyset ) ) )
        = $true )
      | ( ( SV87 = SV156 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[475]) ).

thf(564,plain,
    ! [SV88: $i > $o,SV157: $i] :
      ( ( ( ~ ( in @ SV157 @ emptyset ) )
        = $true )
      | ( ( SV88 @ SV157 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[476]) ).

thf(565,plain,
    ! [SV89: $i > $o] :
      ( ( ( ~ ! [SY835: $i] :
                ~ ! [SY836: $i] :
                    ~ ( ~ ( ~ ( SV89 @ SY836 )
                          | ( SY836 = SY835 ) )
                      | ~ ( ( SY836 != SY835 )
                          | ( SV89 @ SY836 ) ) ) )
        = $false )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[477]) ).

thf(566,plain,
    ! [SV158: $i,SV90: $i,SV179: $i] :
      ( ( ~ ( in @ SV179 @ SV90 )
        | ~ ~ ( in @ SV179 @ SV158 )
        | ~ ( subset @ SV90 @ SV158 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[478]) ).

thf(567,plain,
    ! [SV91: $i] :
      ( ( ( ! [SY841: $i] :
              ~ ( in @ SY841 @ SV91 ) )
        = $false )
      | ( ( SV91 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[479]) ).

thf(568,plain,
    ! [SV159: $i > $o,SV92: $i] :
      ( ( ( ~ ~ ~ ! [SY941: $i] :
                    ~ ~ ( ~ ( in @ SY941 @ SV92 )
                        | ~ ( SV159 @ SY941 ) ) )
        = $true )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[480]) ).

thf(569,plain,
    ! [SV160: $i > $o,SV93: $i,SV180: $i] :
      ( ( ~ ( in @ SV180
            @ ( dsetconstr @ SV93
              @ ^ [SY944: $i] : ( SV160 @ SY944 ) ) )
        | ( SV160 @ SV180 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[481]) ).

thf(570,plain,
    ! [SV94: $i > $o] :
      ( ( ( ~ ! [SY848: $i] :
                ~ ~ ( ~ ( SV94 @ SY848 )
                    | ~ ! [SY849: $i] :
                          ( ~ ( SV94 @ SY849 )
                          | ( SY848 = SY849 ) ) ) )
        = $false )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[482]) ).

thf(571,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( ~ ! [SY945: $i] :
                ( ~ ( in @ SY945 @ SV95 )
                | ( in @ SY945 @ SV161 ) ) )
        = $true )
      | ( ( ~ ! [SY946: $i] :
                ( ~ ( in @ SY946 @ SV161 )
                | ( in @ SY946 @ SV95 ) )
          | ( SV95 = SV161 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[483]) ).

thf(572,plain,
    ! [SV102: $i > $o,SV15: $i,SV162: $i] :
      ( ( ( ~ ( in @ SV162 @ SV15 ) )
        = $true )
      | ( ( ~ ( SV102 @ SV162 )
          | ( ( dsetconstr @ SV15
              @ ^ [SY859: $i] : ( SV102 @ SY859 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[485]) ).

thf(573,plain,
    ! [SV103: $i,SV163: $i,SV16: $i] :
      ( ( ( ~ ( subset @ SV16 @ SV163 ) )
        = $true )
      | ( ( subset @ SV16 @ ( setadjoin @ SV103 @ SV163 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[486]) ).

thf(574,plain,
    ! [SV104: $i > $o,SV17: $i] :
      ( ( ( ~ ~ ! [SY861: $i] :
                  ~ ~ ( ~ ( in @ SY861 @ SV17 )
                      | ~ ( SV104 @ SY861 ) ) )
        = $false )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[487]) ).

thf(575,plain,
    ! [SV105: $i,SV18: $i] :
      ( ( ( subset @ SV18 @ SV105 )
        = $false )
      | ( ( in @ SV18 @ ( powerset @ SV105 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[488]) ).

thf(576,plain,
    ! [SV19: $i,SV106: $i] :
      ( ( ( in @ SV106 @ SV19 )
        = $false )
      | ( ( in @ SV106 @ ( powerset @ ( setunion @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[489]) ).

thf(577,plain,
    ! [SV107: $i > $o,SV20: $i,SV164: $i] :
      ( ( ( ~ ( in @ SV164 @ SV20 ) )
        = $true )
      | ( ( ~ ( SV107 @ SV164 )
          | ( in @ SV164
            @ ( dsetconstr @ SV20
              @ ^ [SY864: $i] : ( SV107 @ SY864 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[490]) ).

thf(578,plain,
    ! [SV21: $i,SV108: $i,SV165: $i] :
      ( ( ( ~ ( in @ SV165 @ SV108 ) )
        = $true )
      | ( ( in @ SV165 @ ( setadjoin @ SV21 @ SV108 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[491]) ).

thf(579,plain,
    ! [SV109: $i,SV23: $i] :
      ( ( ( SV23 = SV109 )
        = $false )
      | ( ( ! [SY866: $i,SY867: $i] :
              ( ( SY866 != SY867 )
              | ~ ( ~ ( ~ ( in @ SY866 @ SV23 )
                      | ( in @ SY867 @ SV109 ) )
                  | ~ ( ~ ( in @ SY867 @ SV109 )
                      | ( in @ SY866 @ SV23 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[495]) ).

thf(580,plain,
    ! [SV166: $i,SV110: $i,SV24: $i] :
      ( ( ( ~ ( subset @ SV24 @ SV110 ) )
        = $true )
      | ( ( ~ ( in @ SV166 @ SV24 )
          | ( in @ SV166 @ SV110 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[496]) ).

thf(581,plain,
    ! [SV25: $i] :
      ( ( ( SV25 = emptyset )
        = $true )
      | ( ( ~ ! [SY664: $i] :
                ~ ( in @ SY664 @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[497]) ).

thf(582,plain,
    ! [SV27: $i > $o] :
      ( ( ( ! [SY665: $i] :
              ~ ~ ( ~ ( SV27 @ SY665 )
                  | ~ ! [SY666: $i] :
                        ( ~ ( SV27 @ SY666 )
                        | ( SY665 = SY666 ) ) ) )
        = $true )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[499]) ).

thf(583,plain,
    ! [SV111: $i,SV28: $i] :
      ( ( ( subset @ SV28 @ SV111 )
        = $false )
      | ( ( ~ ( subset @ SV111 @ SV28 )
          | ( SV28 = SV111 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[500]) ).

thf(584,plain,
    ! [SV112: $i,SV29: $i] :
      ( ( ( SV29 = SV112 )
        = $false )
      | ( ( in @ SV29 @ ( setadjoin @ SV112 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[501]) ).

thf(585,plain,
    ! [SV113: $i > $o,SV30: $i] :
      ( ( ( ~ ! [SY869: $i] :
                ( ~ ( in @ SY869 @ SV30 )
                | ( SV113 @ SY869 ) ) )
        = $false )
      | ( ( ~ ! [SY870: $i] :
                ~ ~ ( ~ ( in @ SY870 @ SV30 )
                    | ~ ~ ( SV113 @ SY870 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[502]) ).

thf(586,plain,
    ! [SV31: $i] :
      ( ( ( ~ ( in @ emptyset @ SV31 )
          | ~ ! [SY674: $i] :
                ( ~ ~ ( ~ ( in @ SY674 @ omega )
                      | ~ ( in @ SY674 @ SV31 ) )
                | ( in @ ( setadjoin @ SY674 @ SY674 ) @ SV31 ) ) )
        = $true )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[503]) ).

thf(587,plain,
    ! [SV32: $i,SV167: $i,SV114: $i] :
      ( ( ( ~ ( in @ SV114 @ SV167 ) )
        = $true )
      | ( ( ~ ( in @ SV167 @ SV32 )
          | ( in @ SV114 @ ( setunion @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[504]) ).

thf(588,plain,
    ! [SV33: $i] :
      ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SY949: $i] :
                              ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
                              | ! [SY680: $i] :
                                  ( ~ ( in @ SY680 @ SY949 )
                                  | ( in @ SY680 @ SV33 ) ) )
                        | ~ ! [SY951: $i,SY952: $i] :
                              ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                                    | ~ ( in @ SY952 @ SV33 ) )
                              | ~ ! [SY953: $i] :
                                    ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                                    | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                                            | ( in @ SY952 @ SY953 ) )
                                        | ~ ( ~ ( in @ SY952 @ SY953 )
                                            | ( in @ SY951 @ SY953 ) ) ) )
                              | ( SY951 = SY952 ) ) )
                  | ~ ! [SY954: $i,SY955: $i] :
                        ( ~ ~ ( ~ ( in @ SY954 @ ( sK3_SY678 @ SV33 ) )
                              | ~ ( in @ SY955 @ ( sK3_SY678 @ SV33 ) ) )
                        | ! [SX4: $i] :
                            ( ~ ( in @ SX4 @ SY954 )
                            | ( in @ SX4 @ SY955 ) )
                        | ! [SX4: $i] :
                            ( ~ ( in @ SX4 @ SY955 )
                            | ( in @ SX4 @ SY954 ) ) ) )
            | ~ ! [SY958: $i] :
                  ( ~ ~ ( ~ ! [SY689: $i] :
                              ( ~ ( in @ SY689 @ SY958 )
                              | ( in @ SY689 @ SV33 ) )
                        | ~ ~ ! [SX3: $i] :
                                ~ ( in @ SX3 @ SY958 ) )
                  | ~ ! [SY961: $i] :
                        ~ ~ ! [SY962: $i] :
                              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY961 @ ( sK3_SY678 @ SV33 ) )
                                              | ~ ( in @ SY962 @ SY958 ) )
                                        | ~ ~ ~ ! [SX5: $i] :
                                                  ~ ~ ( ~ ( in @ SX5 @ SY961 )
                                                      | ~ ( in @ SX5 @ SY958 ) ) )
                                  | ~ ! [SY964: $i] :
                                        ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                        | ! [SX6: $i] :
                                            ( ~ ( in @ SX6 @ SY964 )
                                            | ( in @ SX6 @ SY961 ) )
                                        | ( in @ SY962 @ SY964 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[505]) ).

thf(589,plain,
    ! [SV34: $i,SV115: $i] :
      ( ( ( in @ SV115 @ ( powerset @ SV34 ) )
        = $false )
      | ( ( subset @ SV115 @ SV34 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[506]) ).

thf(590,plain,
    ! [SV116: $i,SV36: $i,SV168: $i] :
      ( ( ( ~ ( in @ SV168 @ ( setadjoin @ SV36 @ ( setadjoin @ SV116 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV168 = SV36 )
          | ( SV168 = SV116 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[510]) ).

thf(591,plain,
    ! [SV117: $i > $o,SV38: $i,SV169: $i] :
      ( ( ( ~ ( in @ SV169
              @ ( dsetconstr @ SV38
                @ ^ [SY874: $i] : ( SV117 @ SY874 ) ) ) )
        = $true )
      | ( ( in @ SV169 @ SV38 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[512]) ).

thf(592,plain,
    ! [SV118: $i,SV39: $i] :
      ( ( ( SV39 = SV118 )
        = $false )
      | ( ( ( powerset @ SV39 )
          = ( powerset @ SV118 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[513]) ).

thf(593,plain,
    ! [SV119: $i,SV40: $i] :
      ( ( ( ! [SY875: $i] :
              ( ~ ( in @ SY875 @ SV40 )
              | ( in @ SY875 @ SV119 ) ) )
        = $false )
      | ( ( subset @ SV40 @ SV119 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[514]) ).

thf(594,plain,
    ! [SV120: $i,SV41: $i] :
      ( ( ( ! [SY876: $i] :
              ~ ( ~ ( ~ ( in @ SY876 @ SV41 )
                    | ( in @ SY876 @ SV120 ) )
                | ~ ( ~ ( in @ SY876 @ SV120 )
                    | ( in @ SY876 @ SV41 ) ) ) )
        = $false )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[515]) ).

thf(595,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ~ ( ~ ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
            | ( SV170 = SV42 )
            | ( in @ SV170 @ SV121 ) )
        | ~ ( ~ ( ( SV170 = SV42 )
                | ( in @ SV170 @ SV121 ) )
            | ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[516]) ).

thf(596,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false )
      | ( ( ! [SY878: $o] :
              ( ~ ! [SY879: $i] :
                    ( ~ ( in @ SV122 @ SY879 )
                    | ~ ( in @ SY879 @ SV43 )
                    | SY878 )
              | SY878 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[517]) ).

thf(597,plain,
    ! [SV123: $i,SV44: $i] :
      ( ( ( SV44 = SV123 )
        = $false )
      | ( ( ( setunion @ SV44 )
          = ( setunion @ SV123 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[518]) ).

thf(598,plain,
    ! [SV45: $i,SV124: $i] :
      ( ( ( subset @ SV124 @ SV45 )
        = $false )
      | ( ( in @ SV124 @ ( powerset @ SV45 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[519]) ).

thf(599,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ~ ( ~ ( in @ SV125 @ ( powerset @ SV47 ) )
            | ! [SY880: $i] :
                ( ~ ( in @ SY880 @ SV125 )
                | ( in @ SY880 @ SV47 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[521]) ).

thf(600,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ~ ( ~ ! [SY881: $i] :
                  ( ~ ( in @ SY881 @ SV125 )
                  | ( in @ SY881 @ SV47 ) )
            | ( in @ SV125 @ ( powerset @ SV47 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[521]) ).

thf(601,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ! [SY882: $i,SY883: $i] :
              ( ( SY882 != SY883 )
              | ~ ( ~ ( ~ ( SV48 @ SY882 )
                      | ( SV126 @ SY883 ) )
                  | ~ ( ~ ( SV126 @ SY883 )
                      | ( SV48 @ SY882 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[522]) ).

thf(602,plain,
    ! [SV171: $i,SV49: $i,SV127: $i] :
      ( ( ( ~ ( in @ SV127 @ ( powerset @ SV49 ) ) )
        = $true )
      | ( ( ~ ( in @ SV171 @ SV127 )
          | ( in @ SV171 @ SV49 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[523]) ).

thf(603,plain,
    ! [SV128: $i,SV50: $i] :
      ( ( ( subset @ SV50 @ SV128 )
        = $false )
      | ( ( subset @ ( powerset @ SV50 ) @ ( powerset @ SV128 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[524]) ).

thf(604,plain,
    ! [SV129: $i,SV51: $i] :
      ( ( ( SV51 = SV129 )
        = $false )
      | ( ( ! [SY891: $i > $o,SY892: $i > $o] :
              ( ~ ! [SY893: $i] :
                    ( ~ ( in @ SY893 @ SV51 )
                    | ! [SY894: $i] :
                        ( ~ ( in @ SY894 @ SV129 )
                        | ( SY893 != SY894 )
                        | ~ ( ~ ( ~ ( SY891 @ SY893 )
                                | ( SY892 @ SY894 ) )
                            | ~ ( ~ ( SY892 @ SY894 )
                                | ( SY891 @ SY893 ) ) ) ) )
              | ( ( dsetconstr @ SV51
                  @ ^ [SX4: $i] : ( SY891 @ SX4 ) )
                = ( dsetconstr @ SV129
                  @ ^ [SX4: $i] : ( SY892 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[525]) ).

thf(605,plain,
    ! [SV130: $i > $o,SV52: $i,SV172: $i] :
      ( ( ( ~ ( in @ SV172 @ SV52 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ( in @ SV172
                      @ ( dsetconstr @ SV52
                        @ ^ [SY898: $i] : ( SV130 @ SY898 ) ) )
                  | ( SV130 @ SV172 ) )
              | ~ ( ~ ( SV130 @ SV172 )
                  | ( in @ SV172
                    @ ( dsetconstr @ SV52
                      @ ^ [SY899: $i] : ( SV130 @ SY899 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[526]) ).

thf(606,plain,
    ! [SV131: $i,SV53: $i] :
      ( ( ( SV53 = SV131 )
        = $false )
      | ( ( subset @ SV53 @ SV131 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[527]) ).

thf(607,plain,
    ! [SV132: $i > $o,SV54: $i] :
      ( ( ( ~ ! [SY900: $i] :
                ~ ~ ( ~ ( in @ SY900 @ SV54 )
                    | ~ ( SV132 @ SY900 ) ) )
        = $false )
      | ( ( ( ( dsetconstr @ SV54
              @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[528]) ).

thf(608,plain,
    ! [SV133: $i,SV55: $i,SV173: $i] :
      ( ( ( ~ ( in @ SV173 @ SV55 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV173 @ SV133 )
          | ( SV55 != SV133 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[529]) ).

thf(609,plain,
    ! [SV56: $i > $o] :
      ( ( ( ! [SY746: $i] :
              ~ ~ ( ~ ( SV56 @ SY746 )
                  | ~ ! [SY747: $i] :
                        ( ~ ( SV56 @ SY747 )
                        | ( SY746 = SY747 ) ) ) )
        = $true )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[530]) ).

thf(610,plain,
    ! [SV134: $i,SV57: $i] :
      ( ( ( ~ ( subset @ SV57 @ SV134 ) )
        = $false )
      | ( ( SV57 != SV134 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[531]) ).

thf(611,plain,
    ! [SV135: $i > $o,SV58: $i] :
      ( ( ( ~ ! [SY903: $i] :
                ~ ~ ( ~ ( in @ SY903 @ SV58 )
                    | ~ ~ ( SV135 @ SY903 ) ) )
        = $false )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[532]) ).

thf(612,plain,
    ! [SV136: $i,SV59: $i] :
      ( ( ( SV59 = SV136 )
        = $false )
      | ( ( subset @ SV136 @ SV59 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[533]) ).

thf(613,plain,
    ! [SV60: $i,SV137: $i] :
      ( ( ( ! [SY905: $i] :
              ( ~ ( in @ SY905 @ SV137 )
              | ( in @ SY905 @ SV60 ) ) )
        = $false )
      | ( ( in @ SV137 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[534]) ).

thf(614,plain,
    ! [SV138: $i,SV61: $i,SV174: $i] :
      ( ( ( ~ ( in @ SV174 @ ( setadjoin @ SV61 @ SV138 ) ) )
        = $true )
      | ( ( ( SV174 = SV61 )
          | ( in @ SV174 @ SV138 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[535]) ).

thf(615,plain,
    ! [SV62: $i > $o] :
      ( ( ( ! [SY759: $i] :
              ~ ~ ( ~ ( SV62 @ SY759 )
                  | ~ ! [SY760: $i] :
                        ( ~ ( SV62 @ SY760 )
                        | ( SY759 = SY760 ) ) ) )
        = $true )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[536]) ).

thf(616,plain,
    ! [SV63: $i] :
      ( ( ( ! [SY762: $i] :
              ~ ( in @ SY762 @ SV63 ) )
        = $true )
      | ( ( ~ ! [SY763: $i] :
                ~ ~ ( ~ ( in @ SY763 @ SV63 )
                    | ~ ~ ~ ! [SY764: $i] :
                              ~ ~ ( ~ ( in @ SY764 @ SY763 )
                                  | ~ ( in @ SY764 @ SV63 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[537]) ).

thf(617,plain,
    ! [SV139: $i,SV64: $i] :
      ( ( ( in @ SV64 @ ( setadjoin @ SV139 @ emptyset ) )
        = $false )
      | ( ( in @ SV139 @ ( setadjoin @ SV64 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[538]) ).

thf(618,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY907: $i,SY908: $i] :
              ( ( SY907 != SY908 )
              | ~ ( ~ ( ~ ( SV65 @ SY907 )
                      | ( SV140 @ SY908 ) )
                  | ~ ( ~ ( SV140 @ SY908 )
                      | ( SV65 @ SY907 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[539]) ).

thf(619,plain,
    ! [SV141: $i > $o,SV66: $i] :
      ( ( ( ~ ! [SY917: $i] :
                ( ~ ( in @ SY917 @ SV66 )
                | ( SV141 @ SY917 ) ) )
        = $false )
      | ( ( ~ ! [SY918: $i] :
                ~ ~ ( ~ ( in @ SY918 @ SV66 )
                    | ~ ~ ( SV141 @ SY918 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[540]) ).

thf(620,plain,
    ! [SV67: $i > $o] :
      ( ( ( ! [SY780: $i] :
              ~ ( SV67 @ SY780 ) )
        = $true )
      | ( ( ~ ! [SY781: $i,SY782: $i] :
                ( ~ ( SV67 @ SY781 )
                | ~ ( SV67 @ SY782 )
                | ( SY781 = SY782 ) )
          | ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[541]) ).

thf(621,plain,
    ! [SV68: $i] :
      ( ( ( SV68 = emptyset )
        = $true )
      | ( ( ~ ! [SY785: $i] :
                ~ ~ ( ~ ( in @ SY785 @ SV68 )
                    | ~ $true ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[542]) ).

thf(622,plain,
    ! [SV69: $o,SV142: $i] :
      ( ( ( in @ SV142 @ ( prop2set @ SV69 ) )
        = $false )
      | ( SV69 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[543]) ).

thf(623,plain,
    ! [SV143: $i] :
      ( ( ( in @ SV143 @ ( prop2set @ $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[544]) ).

thf(624,plain,
    ! [SV144: $i] :
      ( ( ( in @ SV144 @ ( prop2set @ $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[545]) ).

thf(625,plain,
    ! [SV145: $i > $o,SV70: $i] :
      ( ( ( ! [SY919: $i] :
              ( ~ ( in @ SY919 @ SV70 )
              | ~ ( SV145 @ SY919 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY920: $i] :
                  ~ ~ ( ~ ( in @ SY920 @ SV70 )
                      | ~ ( SV145 @ SY920 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[546]) ).

thf(626,plain,
    ! [SV175: $i,SV146: $i,SV71: $i] :
      ( ( ( ~ ( subset @ SV71 @ SV146 ) )
        = $true )
      | ( ( ~ ( subset @ SV146 @ SV175 )
          | ( subset @ SV71 @ SV175 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[547]) ).

thf(627,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ~ ( ~ ( in @ SV147 @ ( setunion @ SV72 ) )
            | ~ ! [SY922: $i] :
                  ~ ~ ( ~ ( in @ SV147 @ SY922 )
                      | ~ ( in @ SY922 @ SV72 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[548]) ).

thf(628,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ~ ( ~ ~ ! [SY923: $i] :
                    ~ ~ ( ~ ( in @ SV147 @ SY923 )
                        | ~ ( in @ SY923 @ SV72 ) )
            | ( in @ SV147 @ ( setunion @ SV72 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[548]) ).

thf(629,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) ) )
        = $true )
      | ( ( ! [SY969: $o] :
              ( ~ ( ( SV176 != SV73 )
                  | SY969 )
              | ~ ( ~ ( in @ SV176 @ SV148 )
                  | SY969 )
              | SY969 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[549]) ).

thf(630,plain,
    ! [SV74: $i > $o] :
      ( ( ( ! [SY798: $i] :
              ~ ~ ( ~ ( SV74 @ SY798 )
                  | ~ ! [SY799: $i] :
                        ( ~ ( SV74 @ SY799 )
                        | ( SY798 = SY799 ) ) ) )
        = $true )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[550]) ).

thf(631,plain,
    ! [SV149: $i,SV75: $i] :
      ( ( ( ! [SY926: $i] :
              ( ~ ( in @ SY926 @ SV75 )
              | ( in @ SY926 @ SV149 ) ) )
        = $false )
      | ( ( subset @ SV75 @ SV149 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[551]) ).

thf(632,plain,
    ! [SV76: $i > $o] :
      ( ( ( ! [SY804: $i] :
              ~ ~ ( ~ ( SV76 @ SY804 )
                  | ~ ! [SY805: $i] :
                        ( ~ ( SV76 @ SY805 )
                        | ( SY804 = SY805 ) ) ) )
        = $true )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[552]) ).

thf(633,plain,
    ! [SV77: $i,SV181: $o] :
      ( ( SV181 = $true )
      | ( ( in @ SV77 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[553]) ).

thf(634,plain,
    ! [SV77: $i] :
      ( ( $true = $true )
      | ( ( in @ SV77 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[553]) ).

thf(635,plain,
    ! [SV77: $i] :
      ( ( $false = $true )
      | ( ( in @ SV77 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[553]) ).

thf(636,plain,
    ! [SV78: $i] :
      ( ( ( ! [SY808: $i] :
              ~ ( in @ SY808 @ SV78 ) )
        = $true )
      | ( ( SV78 != emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[554]) ).

thf(637,plain,
    ! [SV150: $i,SV79: $i] :
      ( ( ( SV79 = SV150 )
        = $false )
      | ( ( ! [SY927: $i,SY928: $i] :
              ( ( SY927 != SY928 )
              | ( ( setadjoin @ SV79 @ SY927 )
                = ( setadjoin @ SV150 @ SY928 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[555]) ).

thf(638,plain,
    ! [SV151: $i,SV80: $i,SV177: $i] :
      ( ( ( ~ ( in @ SV177 @ SV80 ) )
        = $true )
      | ( ( in @ SV177 @ ( setunion @ ( setadjoin @ SV80 @ ( setadjoin @ SV151 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[556]) ).

thf(639,plain,
    ! [SV81: $i] :
      ( ( ( ~ ( in @ ( sK4_SY814 @ SV81 ) @ SV81 ) )
        = $false )
      | ( ( SV81 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[557]) ).

thf(640,plain,
    ! [SV178: $i,SV152: $i,SV82: $i] :
      ( ( ( ~ ( subset @ SV82 @ SV152 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV178 @ SV152 )
          | ~ ( in @ SV178 @ SV82 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[558]) ).

thf(641,plain,
    ! [SV83: $i > $o] :
      ( ( ( ! [SY817: $i] :
              ~ ~ ( ~ ( SV83 @ SY817 )
                  | ~ ! [SY818: $i] :
                        ( ~ ( SV83 @ SY818 )
                        | ( SY817 = SY818 ) ) ) )
        = $true )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[559]) ).

thf(642,plain,
    ! [SV153: $i,SV84: $i] :
      ( ( ( SV84 != SV153 )
        = $false )
      | ( ( ~ ( in @ SV153 @ ( setadjoin @ SV84 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[560]) ).

thf(643,plain,
    ! [SV154: $i,SV85: $i] :
      ( ( ( SV85 = SV154 )
        = $false )
      | ( ( ! [SY931: $i,SY932: $i] :
              ( ( SY931 != SY932 )
              | ~ ( in @ SY931 @ SV85 )
              | ( in @ SY932 @ SV154 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[561]) ).

thf(644,plain,
    ! [SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY933: $i] :
              ( ~ ( in @ SY933 @ SV155 )
              | ~ ! [SY827: $i] :
                    ~ ~ ( ~ ( SV86 @ SY933 @ SY827 )
                        | ~ ! [SY828: $i] :
                              ( ~ ( SV86 @ SY933 @ SY828 )
                              | ( SY827 = SY828 ) ) ) ) )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[562]) ).

thf(645,plain,
    ! [SV156: $i,SV87: $i] :
      ( ( ( in @ SV87 @ ( setadjoin @ SV156 @ emptyset ) )
        = $false )
      | ( ( SV87 = SV156 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[563]) ).

thf(646,plain,
    ! [SV88: $i > $o,SV157: $i] :
      ( ( ( in @ SV157 @ emptyset )
        = $false )
      | ( ( SV88 @ SV157 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[564]) ).

thf(647,plain,
    ! [SV89: $i > $o] :
      ( ( ( ! [SY835: $i] :
              ~ ! [SY836: $i] :
                  ~ ( ~ ( ~ ( SV89 @ SY836 )
                        | ( SY836 = SY835 ) )
                    | ~ ( ( SY836 != SY835 )
                        | ( SV89 @ SY836 ) ) ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[565]) ).

thf(648,plain,
    ! [SV158: $i,SV90: $i,SV179: $i] :
      ( ( ( ~ ( in @ SV179 @ SV90 ) )
        = $true )
      | ( ( ~ ~ ( in @ SV179 @ SV158 )
          | ~ ( subset @ SV90 @ SV158 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[566]) ).

thf(649,plain,
    ! [SV91: $i] :
      ( ( ( ~ ( in @ ( sK5_SY841 @ SV91 ) @ SV91 ) )
        = $false )
      | ( ( SV91 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[567]) ).

thf(650,plain,
    ! [SV159: $i > $o,SV92: $i] :
      ( ( ( ~ ~ ! [SY941: $i] :
                  ~ ~ ( ~ ( in @ SY941 @ SV92 )
                      | ~ ( SV159 @ SY941 ) ) )
        = $false )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[568]) ).

thf(651,plain,
    ! [SV160: $i > $o,SV93: $i,SV180: $i] :
      ( ( ( ~ ( in @ SV180
              @ ( dsetconstr @ SV93
                @ ^ [SY944: $i] : ( SV160 @ SY944 ) ) ) )
        = $true )
      | ( ( SV160 @ SV180 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[569]) ).

thf(652,plain,
    ! [SV94: $i > $o] :
      ( ( ( ! [SY848: $i] :
              ~ ~ ( ~ ( SV94 @ SY848 )
                  | ~ ! [SY849: $i] :
                        ( ~ ( SV94 @ SY849 )
                        | ( SY848 = SY849 ) ) ) )
        = $true )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[570]) ).

thf(653,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( ! [SY945: $i] :
              ( ~ ( in @ SY945 @ SV95 )
              | ( in @ SY945 @ SV161 ) ) )
        = $false )
      | ( ( ~ ! [SY946: $i] :
                ( ~ ( in @ SY946 @ SV161 )
                | ( in @ SY946 @ SV95 ) )
          | ( SV95 = SV161 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[571]) ).

thf(654,plain,
    ! [SV102: $i > $o,SV15: $i,SV162: $i] :
      ( ( ( in @ SV162 @ SV15 )
        = $false )
      | ( ( ~ ( SV102 @ SV162 )
          | ( ( dsetconstr @ SV15
              @ ^ [SY859: $i] : ( SV102 @ SY859 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[572]) ).

thf(655,plain,
    ! [SV103: $i,SV163: $i,SV16: $i] :
      ( ( ( subset @ SV16 @ SV163 )
        = $false )
      | ( ( subset @ SV16 @ ( setadjoin @ SV103 @ SV163 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[573]) ).

thf(656,plain,
    ! [SV104: $i > $o,SV17: $i] :
      ( ( ( ~ ! [SY861: $i] :
                ~ ~ ( ~ ( in @ SY861 @ SV17 )
                    | ~ ( SV104 @ SY861 ) ) )
        = $true )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[574]) ).

thf(657,plain,
    ! [SV107: $i > $o,SV20: $i,SV164: $i] :
      ( ( ( in @ SV164 @ SV20 )
        = $false )
      | ( ( ~ ( SV107 @ SV164 )
          | ( in @ SV164
            @ ( dsetconstr @ SV20
              @ ^ [SY864: $i] : ( SV107 @ SY864 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[577]) ).

thf(658,plain,
    ! [SV21: $i,SV108: $i,SV165: $i] :
      ( ( ( in @ SV165 @ SV108 )
        = $false )
      | ( ( in @ SV165 @ ( setadjoin @ SV21 @ SV108 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[578]) ).

thf(659,plain,
    ! [SV109: $i,SV23: $i,SV182: $i] :
      ( ( ( ! [SY971: $i] :
              ( ( SV182 != SY971 )
              | ~ ( ~ ( ~ ( in @ SV182 @ SV23 )
                      | ( in @ SY971 @ SV109 ) )
                  | ~ ( ~ ( in @ SY971 @ SV109 )
                      | ( in @ SV182 @ SV23 ) ) ) ) )
        = $true )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[579]) ).

thf(660,plain,
    ! [SV166: $i,SV110: $i,SV24: $i] :
      ( ( ( subset @ SV24 @ SV110 )
        = $false )
      | ( ( ~ ( in @ SV166 @ SV24 )
          | ( in @ SV166 @ SV110 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[580]) ).

thf(661,plain,
    ! [SV25: $i] :
      ( ( ( ! [SY664: $i] :
              ~ ( in @ SY664 @ SV25 ) )
        = $false )
      | ( ( SV25 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[581]) ).

thf(662,plain,
    ! [SV183: $i,SV27: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV27 @ SV183 )
                | ~ ! [SY972: $i] :
                      ( ~ ( SV27 @ SY972 )
                      | ( SV183 = SY972 ) ) ) )
        = $true )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[582]) ).

thf(663,plain,
    ! [SV28: $i,SV111: $i] :
      ( ( ( ~ ( subset @ SV111 @ SV28 ) )
        = $true )
      | ( ( SV28 = SV111 )
        = $true )
      | ( ( subset @ SV28 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[583]) ).

thf(664,plain,
    ! [SV113: $i > $o,SV30: $i] :
      ( ( ( ! [SY869: $i] :
              ( ~ ( in @ SY869 @ SV30 )
              | ( SV113 @ SY869 ) ) )
        = $true )
      | ( ( ~ ! [SY870: $i] :
                ~ ~ ( ~ ( in @ SY870 @ SV30 )
                    | ~ ~ ( SV113 @ SY870 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[585]) ).

thf(665,plain,
    ! [SV31: $i] :
      ( ( ( ~ ( in @ emptyset @ SV31 ) )
        = $true )
      | ( ( ~ ! [SY674: $i] :
                ( ~ ~ ( ~ ( in @ SY674 @ omega )
                      | ~ ( in @ SY674 @ SV31 ) )
                | ( in @ ( setadjoin @ SY674 @ SY674 ) @ SV31 ) ) )
        = $true )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[586]) ).

thf(666,plain,
    ! [SV32: $i,SV167: $i,SV114: $i] :
      ( ( ( in @ SV114 @ SV167 )
        = $false )
      | ( ( ~ ( in @ SV167 @ SV32 )
          | ( in @ SV114 @ ( setunion @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[587]) ).

thf(667,plain,
    ! [SV33: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY949: $i] :
                          ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
                          | ! [SY680: $i] :
                              ( ~ ( in @ SY680 @ SY949 )
                              | ( in @ SY680 @ SV33 ) ) )
                    | ~ ! [SY951: $i,SY952: $i] :
                          ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                                | ~ ( in @ SY952 @ SV33 ) )
                          | ~ ! [SY953: $i] :
                                ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                                | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                                        | ( in @ SY952 @ SY953 ) )
                                    | ~ ( ~ ( in @ SY952 @ SY953 )
                                        | ( in @ SY951 @ SY953 ) ) ) )
                          | ( SY951 = SY952 ) ) )
              | ~ ! [SY954: $i,SY955: $i] :
                    ( ~ ~ ( ~ ( in @ SY954 @ ( sK3_SY678 @ SV33 ) )
                          | ~ ( in @ SY955 @ ( sK3_SY678 @ SV33 ) ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY954 )
                        | ( in @ SX4 @ SY955 ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY955 )
                        | ( in @ SX4 @ SY954 ) ) ) )
        | ~ ! [SY958: $i] :
              ( ~ ~ ( ~ ! [SY689: $i] :
                          ( ~ ( in @ SY689 @ SY958 )
                          | ( in @ SY689 @ SV33 ) )
                    | ~ ~ ! [SX3: $i] :
                            ~ ( in @ SX3 @ SY958 ) )
              | ~ ! [SY961: $i] :
                    ~ ~ ! [SY962: $i] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY961 @ ( sK3_SY678 @ SV33 ) )
                                          | ~ ( in @ SY962 @ SY958 ) )
                                    | ~ ~ ~ ! [SX5: $i] :
                                              ~ ~ ( ~ ( in @ SX5 @ SY961 )
                                                  | ~ ( in @ SX5 @ SY958 ) ) )
                              | ~ ! [SY964: $i] :
                                    ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                    | ! [SX6: $i] :
                                        ( ~ ( in @ SX6 @ SY964 )
                                        | ( in @ SX6 @ SY961 ) )
                                    | ( in @ SY962 @ SY964 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[588]) ).

thf(668,plain,
    ! [SV116: $i,SV36: $i,SV168: $i] :
      ( ( ( in @ SV168 @ ( setadjoin @ SV36 @ ( setadjoin @ SV116 @ emptyset ) ) )
        = $false )
      | ( ( ( SV168 = SV36 )
          | ( SV168 = SV116 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[590]) ).

thf(669,plain,
    ! [SV117: $i > $o,SV38: $i,SV169: $i] :
      ( ( ( in @ SV169
          @ ( dsetconstr @ SV38
            @ ^ [SY874: $i] : ( SV117 @ SY874 ) ) )
        = $false )
      | ( ( in @ SV169 @ SV38 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[591]) ).

thf(670,plain,
    ! [SV40: $i,SV119: $i] :
      ( ( ( ~ ( in @ ( sK6_SY875 @ SV119 @ SV40 ) @ SV40 )
          | ( in @ ( sK6_SY875 @ SV119 @ SV40 ) @ SV119 ) )
        = $false )
      | ( ( subset @ SV40 @ SV119 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[593]) ).

thf(671,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
                  | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 ) )
              | ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
                  | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) ) ) )
        = $false )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[594]) ).

thf(672,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ~ ( ~ ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
            | ( SV170 = SV42 )
            | ( in @ SV170 @ SV121 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[595]) ).

thf(673,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ~ ( ~ ( ( SV170 = SV42 )
                | ( in @ SV170 @ SV121 ) )
            | ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[595]) ).

thf(674,plain,
    ! [SV184: $o,SV43: $i,SV122: $i] :
      ( ( ( ~ ! [SY973: $i] :
                ( ~ ( in @ SV122 @ SY973 )
                | ~ ( in @ SY973 @ SV43 )
                | SV184 )
          | SV184 )
        = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[596]) ).

thf(675,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV122 @ SX0 )
                | ~ ( in @ SX0 @ SV43 )
                | $true )
          | $true )
        = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[596]) ).

thf(676,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV122 @ SX0 )
                | ~ ( in @ SX0 @ SV43 )
                | $false )
          | $false )
        = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[596]) ).

thf(677,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ~ ( in @ SV125 @ ( powerset @ SV47 ) )
        | ! [SY880: $i] :
            ( ~ ( in @ SY880 @ SV125 )
            | ( in @ SY880 @ SV47 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[599]) ).

thf(678,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ~ ! [SY881: $i] :
              ( ~ ( in @ SY881 @ SV125 )
              | ( in @ SY881 @ SV47 ) )
        | ( in @ SV125 @ ( powerset @ SV47 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[600]) ).

thf(679,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY974: $i] :
              ( ( ( sK8_SY882 @ SV126 @ SV48 )
               != SY974 )
              | ~ ( ~ ( ~ ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
                      | ( SV126 @ SY974 ) )
                  | ~ ( ~ ( SV126 @ SY974 )
                      | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[601]) ).

thf(680,plain,
    ! [SV171: $i,SV49: $i,SV127: $i] :
      ( ( ( in @ SV127 @ ( powerset @ SV49 ) )
        = $false )
      | ( ( ~ ( in @ SV171 @ SV127 )
          | ( in @ SV171 @ SV49 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[602]) ).

thf(681,plain,
    ! [SV185: $i > $o,SV129: $i,SV51: $i] :
      ( ( ( ! [SY975: $i > $o] :
              ( ~ ! [SY976: $i] :
                    ( ~ ( in @ SY976 @ SV51 )
                    | ! [SY977: $i] :
                        ( ~ ( in @ SY977 @ SV129 )
                        | ( SY976 != SY977 )
                        | ~ ( ~ ( ~ ( SV185 @ SY976 )
                                | ( SY975 @ SY977 ) )
                            | ~ ( ~ ( SY975 @ SY977 )
                                | ( SV185 @ SY976 ) ) ) ) )
              | ( ( dsetconstr @ SV51
                  @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
                = ( dsetconstr @ SV129
                  @ ^ [SX4: $i] : ( SY975 @ SX4 ) ) ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[604]) ).

thf(682,plain,
    ! [SV130: $i > $o,SV52: $i,SV172: $i] :
      ( ( ( in @ SV172 @ SV52 )
        = $false )
      | ( ( ~ ( ~ ( ~ ( in @ SV172
                      @ ( dsetconstr @ SV52
                        @ ^ [SY898: $i] : ( SV130 @ SY898 ) ) )
                  | ( SV130 @ SV172 ) )
              | ~ ( ~ ( SV130 @ SV172 )
                  | ( in @ SV172
                    @ ( dsetconstr @ SV52
                      @ ^ [SY899: $i] : ( SV130 @ SY899 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[605]) ).

thf(683,plain,
    ! [SV132: $i > $o,SV54: $i] :
      ( ( ( ! [SY900: $i] :
              ~ ~ ( ~ ( in @ SY900 @ SV54 )
                  | ~ ( SV132 @ SY900 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV54
              @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[607]) ).

thf(684,plain,
    ! [SV133: $i,SV55: $i,SV173: $i] :
      ( ( ( in @ SV173 @ SV55 )
        = $false )
      | ( ( ~ ~ ( in @ SV173 @ SV133 )
          | ( SV55 != SV133 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[608]) ).

thf(685,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV56 @ SV186 )
                | ~ ! [SY980: $i] :
                      ( ~ ( SV56 @ SY980 )
                      | ( SV186 = SY980 ) ) ) )
        = $true )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[609]) ).

thf(686,plain,
    ! [SV134: $i,SV57: $i] :
      ( ( ( subset @ SV57 @ SV134 )
        = $true )
      | ( ( SV57 != SV134 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[610]) ).

thf(687,plain,
    ! [SV135: $i > $o,SV58: $i] :
      ( ( ( ! [SY903: $i] :
              ~ ~ ( ~ ( in @ SY903 @ SV58 )
                  | ~ ~ ( SV135 @ SY903 ) ) )
        = $true )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[611]) ).

thf(688,plain,
    ! [SV137: $i,SV60: $i] :
      ( ( ( ~ ( in @ ( sK9_SY905 @ SV60 @ SV137 ) @ SV137 )
          | ( in @ ( sK9_SY905 @ SV60 @ SV137 ) @ SV60 ) )
        = $false )
      | ( ( in @ SV137 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[613]) ).

thf(689,plain,
    ! [SV138: $i,SV61: $i,SV174: $i] :
      ( ( ( in @ SV174 @ ( setadjoin @ SV61 @ SV138 ) )
        = $false )
      | ( ( ( SV174 = SV61 )
          | ( in @ SV174 @ SV138 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[614]) ).

thf(690,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV62 @ SV187 )
                | ~ ! [SY981: $i] :
                      ( ~ ( SV62 @ SY981 )
                      | ( SV187 = SY981 ) ) ) )
        = $true )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[615]) ).

thf(691,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( ~ ( in @ SV188 @ SV63 ) )
        = $true )
      | ( ( ~ ! [SY763: $i] :
                ~ ~ ( ~ ( in @ SY763 @ SV63 )
                    | ~ ~ ~ ! [SY764: $i] :
                              ~ ~ ( ~ ( in @ SY764 @ SY763 )
                                  | ~ ( in @ SY764 @ SV63 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[616]) ).

thf(692,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY982: $i] :
              ( ( ( sK10_SY907 @ SV140 @ SV65 )
               != SY982 )
              | ~ ( ~ ( ~ ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
                      | ( SV140 @ SY982 ) )
                  | ~ ( ~ ( SV140 @ SY982 )
                      | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[618]) ).

thf(693,plain,
    ! [SV141: $i > $o,SV66: $i] :
      ( ( ( ! [SY917: $i] :
              ( ~ ( in @ SY917 @ SV66 )
              | ( SV141 @ SY917 ) ) )
        = $true )
      | ( ( ~ ! [SY918: $i] :
                ~ ~ ( ~ ( in @ SY918 @ SV66 )
                    | ~ ~ ( SV141 @ SY918 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[619]) ).

thf(694,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV189 ) )
        = $true )
      | ( ( ~ ! [SY781: $i,SY782: $i] :
                ( ~ ( SV67 @ SY781 )
                | ~ ( SV67 @ SY782 )
                | ( SY781 = SY782 ) )
          | ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[620]) ).

thf(695,plain,
    ! [SV68: $i] :
      ( ( ( ! [SY785: $i] :
              ~ ~ ( ~ ( in @ SY785 @ SV68 )
                  | ~ $true ) )
        = $false )
      | ( ( SV68 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[621]) ).

thf(696,plain,
    ! [SV70: $i,SV145: $i > $o] :
      ( ( ( ~ ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
          | ~ ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY920: $i] :
                  ~ ~ ( ~ ( in @ SY920 @ SV70 )
                      | ~ ( SV145 @ SY920 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[625]) ).

thf(697,plain,
    ! [SV175: $i,SV146: $i,SV71: $i] :
      ( ( ( subset @ SV71 @ SV146 )
        = $false )
      | ( ( ~ ( subset @ SV146 @ SV175 )
          | ( subset @ SV71 @ SV175 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[626]) ).

thf(698,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ~ ( in @ SV147 @ ( setunion @ SV72 ) )
        | ~ ! [SY922: $i] :
              ~ ~ ( ~ ( in @ SV147 @ SY922 )
                  | ~ ( in @ SY922 @ SV72 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[627]) ).

thf(699,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ~ ~ ! [SY923: $i] :
                ~ ~ ( ~ ( in @ SV147 @ SY923 )
                    | ~ ( in @ SY923 @ SV72 ) )
        | ( in @ SV147 @ ( setunion @ SV72 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[628]) ).

thf(700,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false )
      | ( ( ! [SY969: $o] :
              ( ~ ( ( SV176 != SV73 )
                  | SY969 )
              | ~ ( ~ ( in @ SV176 @ SV148 )
                  | SY969 )
              | SY969 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[629]) ).

thf(701,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV74 @ SV190 )
                | ~ ! [SY983: $i] :
                      ( ~ ( SV74 @ SY983 )
                      | ( SV190 = SY983 ) ) ) )
        = $true )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[630]) ).

thf(702,plain,
    ! [SV75: $i,SV149: $i] :
      ( ( ( ~ ( in @ ( sK12_SY926 @ SV149 @ SV75 ) @ SV75 )
          | ( in @ ( sK12_SY926 @ SV149 @ SV75 ) @ SV149 ) )
        = $false )
      | ( ( subset @ SV75 @ SV149 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[631]) ).

thf(703,plain,
    ! [SV191: $i,SV76: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV76 @ SV191 )
                | ~ ! [SY984: $i] :
                      ( ~ ( SV76 @ SY984 )
                      | ( SV191 = SY984 ) ) ) )
        = $true )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[632]) ).

thf(704,plain,
    ! [SV78: $i,SV192: $i] :
      ( ( ( ~ ( in @ SV192 @ SV78 ) )
        = $true )
      | ( ( SV78 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[636]) ).

thf(705,plain,
    ! [SV150: $i,SV79: $i,SV193: $i] :
      ( ( ( ! [SY985: $i] :
              ( ( SV193 != SY985 )
              | ( ( setadjoin @ SV79 @ SV193 )
                = ( setadjoin @ SV150 @ SY985 ) ) ) )
        = $true )
      | ( ( SV79 = SV150 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[637]) ).

thf(706,plain,
    ! [SV151: $i,SV80: $i,SV177: $i] :
      ( ( ( in @ SV177 @ SV80 )
        = $false )
      | ( ( in @ SV177 @ ( setunion @ ( setadjoin @ SV80 @ ( setadjoin @ SV151 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[638]) ).

thf(707,plain,
    ! [SV81: $i] :
      ( ( ( in @ ( sK4_SY814 @ SV81 ) @ SV81 )
        = $true )
      | ( ( SV81 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[639]) ).

thf(708,plain,
    ! [SV178: $i,SV152: $i,SV82: $i] :
      ( ( ( subset @ SV82 @ SV152 )
        = $false )
      | ( ( ~ ~ ( in @ SV178 @ SV152 )
          | ~ ( in @ SV178 @ SV82 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[640]) ).

thf(709,plain,
    ! [SV194: $i,SV83: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV83 @ SV194 )
                | ~ ! [SY986: $i] :
                      ( ~ ( SV83 @ SY986 )
                      | ( SV194 = SY986 ) ) ) )
        = $true )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[641]) ).

thf(710,plain,
    ! [SV153: $i,SV84: $i] :
      ( ( ( SV84 = SV153 )
        = $true )
      | ( ( ~ ( in @ SV153 @ ( setadjoin @ SV84 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[642]) ).

thf(711,plain,
    ! [SV154: $i,SV85: $i,SV195: $i] :
      ( ( ( ! [SY987: $i] :
              ( ( SV195 != SY987 )
              | ~ ( in @ SV195 @ SV85 )
              | ( in @ SY987 @ SV154 ) ) )
        = $true )
      | ( ( SV85 = SV154 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[643]) ).

thf(712,plain,
    ! [SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
          | ~ ! [SY988: $i] :
                ~ ~ ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY988 )
                    | ~ ! [SY989: $i] :
                          ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY989 )
                          | ( SY988 = SY989 ) ) ) )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[644]) ).

thf(713,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ! [SY990: $i] :
                ~ ( ~ ( ~ ( SV89 @ SY990 )
                      | ( SY990 = SV196 ) )
                  | ~ ( ( SY990 != SV196 )
                      | ( SV89 @ SY990 ) ) ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[647]) ).

thf(714,plain,
    ! [SV158: $i,SV90: $i,SV179: $i] :
      ( ( ( in @ SV179 @ SV90 )
        = $false )
      | ( ( ~ ~ ( in @ SV179 @ SV158 )
          | ~ ( subset @ SV90 @ SV158 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[648]) ).

thf(715,plain,
    ! [SV91: $i] :
      ( ( ( in @ ( sK5_SY841 @ SV91 ) @ SV91 )
        = $true )
      | ( ( SV91 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[649]) ).

thf(716,plain,
    ! [SV159: $i > $o,SV92: $i] :
      ( ( ( ~ ! [SY941: $i] :
                ~ ~ ( ~ ( in @ SY941 @ SV92 )
                    | ~ ( SV159 @ SY941 ) ) )
        = $true )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[650]) ).

thf(717,plain,
    ! [SV160: $i > $o,SV93: $i,SV180: $i] :
      ( ( ( in @ SV180
          @ ( dsetconstr @ SV93
            @ ^ [SY944: $i] : ( SV160 @ SY944 ) ) )
        = $false )
      | ( ( SV160 @ SV180 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[651]) ).

thf(718,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV94 @ SV197 )
                | ~ ! [SY991: $i] :
                      ( ~ ( SV94 @ SY991 )
                      | ( SV197 = SY991 ) ) ) )
        = $true )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[652]) ).

thf(719,plain,
    ! [SV95: $i,SV161: $i] :
      ( ( ( ~ ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV95 )
          | ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV161 ) )
        = $false )
      | ( ( ~ ! [SY946: $i] :
                ( ~ ( in @ SY946 @ SV161 )
                | ( in @ SY946 @ SV95 ) )
          | ( SV95 = SV161 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[653]) ).

thf(720,plain,
    ! [SV15: $i,SV162: $i,SV102: $i > $o] :
      ( ( ( ~ ( SV102 @ SV162 ) )
        = $true )
      | ( ( ( dsetconstr @ SV15
            @ ^ [SY859: $i] : ( SV102 @ SY859 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV162 @ SV15 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[654]) ).

thf(721,plain,
    ! [SV104: $i > $o,SV17: $i] :
      ( ( ( ! [SY861: $i] :
              ~ ~ ( ~ ( in @ SY861 @ SV17 )
                  | ~ ( SV104 @ SY861 ) ) )
        = $false )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[656]) ).

thf(722,plain,
    ! [SV20: $i,SV164: $i,SV107: $i > $o] :
      ( ( ( ~ ( SV107 @ SV164 ) )
        = $true )
      | ( ( in @ SV164
          @ ( dsetconstr @ SV20
            @ ^ [SY864: $i] : ( SV107 @ SY864 ) ) )
        = $true )
      | ( ( in @ SV164 @ SV20 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[657]) ).

thf(723,plain,
    ! [SV109: $i,SV23: $i,SV198: $i,SV182: $i] :
      ( ( ( ( SV182 != SV198 )
          | ~ ( ~ ( ~ ( in @ SV182 @ SV23 )
                  | ( in @ SV198 @ SV109 ) )
              | ~ ( ~ ( in @ SV198 @ SV109 )
                  | ( in @ SV182 @ SV23 ) ) ) )
        = $true )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[659]) ).

thf(724,plain,
    ! [SV110: $i,SV24: $i,SV166: $i] :
      ( ( ( ~ ( in @ SV166 @ SV24 ) )
        = $true )
      | ( ( in @ SV166 @ SV110 )
        = $true )
      | ( ( subset @ SV24 @ SV110 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[660]) ).

thf(725,plain,
    ! [SV25: $i] :
      ( ( ( ~ ( in @ ( sK15_SY664 @ SV25 ) @ SV25 ) )
        = $false )
      | ( ( SV25 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[661]) ).

thf(726,plain,
    ! [SV183: $i,SV27: $i > $o] :
      ( ( ( ~ ( ~ ( SV27 @ SV183 )
              | ~ ! [SY972: $i] :
                    ( ~ ( SV27 @ SY972 )
                    | ( SV183 = SY972 ) ) ) )
        = $false )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[662]) ).

thf(727,plain,
    ! [SV28: $i,SV111: $i] :
      ( ( ( subset @ SV111 @ SV28 )
        = $false )
      | ( ( SV28 = SV111 )
        = $true )
      | ( ( subset @ SV28 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[663]) ).

thf(728,plain,
    ! [SV113: $i > $o,SV30: $i,SV199: $i] :
      ( ( ( ~ ( in @ SV199 @ SV30 )
          | ( SV113 @ SV199 ) )
        = $true )
      | ( ( ~ ! [SY870: $i] :
                ~ ~ ( ~ ( in @ SY870 @ SV30 )
                    | ~ ~ ( SV113 @ SY870 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[664]) ).

thf(729,plain,
    ! [SV31: $i] :
      ( ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ~ ! [SY674: $i] :
                ( ~ ~ ( ~ ( in @ SY674 @ omega )
                      | ~ ( in @ SY674 @ SV31 ) )
                | ( in @ ( setadjoin @ SY674 @ SY674 ) @ SV31 ) ) )
        = $true )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[665]) ).

thf(730,plain,
    ! [SV114: $i,SV32: $i,SV167: $i] :
      ( ( ( ~ ( in @ SV167 @ SV32 ) )
        = $true )
      | ( ( in @ SV114 @ ( setunion @ SV32 ) )
        = $true )
      | ( ( in @ SV114 @ SV167 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[666]) ).

thf(731,plain,
    ! [SV33: $i] :
      ( ( ~ ~ ( ~ ~ ( ~ ! [SY949: $i] :
                          ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
                          | ! [SY680: $i] :
                              ( ~ ( in @ SY680 @ SY949 )
                              | ( in @ SY680 @ SV33 ) ) )
                    | ~ ! [SY951: $i,SY952: $i] :
                          ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                                | ~ ( in @ SY952 @ SV33 ) )
                          | ~ ! [SY953: $i] :
                                ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                                | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                                        | ( in @ SY952 @ SY953 ) )
                                    | ~ ( ~ ( in @ SY952 @ SY953 )
                                        | ( in @ SY951 @ SY953 ) ) ) )
                          | ( SY951 = SY952 ) ) )
              | ~ ! [SY954: $i,SY955: $i] :
                    ( ~ ~ ( ~ ( in @ SY954 @ ( sK3_SY678 @ SV33 ) )
                          | ~ ( in @ SY955 @ ( sK3_SY678 @ SV33 ) ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY954 )
                        | ( in @ SX4 @ SY955 ) )
                    | ! [SX4: $i] :
                        ( ~ ( in @ SX4 @ SY955 )
                        | ( in @ SX4 @ SY954 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[667]) ).

thf(732,plain,
    ! [SV33: $i] :
      ( ( ~ ! [SY958: $i] :
              ( ~ ~ ( ~ ! [SY689: $i] :
                          ( ~ ( in @ SY689 @ SY958 )
                          | ( in @ SY689 @ SV33 ) )
                    | ~ ~ ! [SX3: $i] :
                            ~ ( in @ SX3 @ SY958 ) )
              | ~ ! [SY961: $i] :
                    ~ ~ ! [SY962: $i] :
                          ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY961 @ ( sK3_SY678 @ SV33 ) )
                                          | ~ ( in @ SY962 @ SY958 ) )
                                    | ~ ~ ~ ! [SX5: $i] :
                                              ~ ~ ( ~ ( in @ SX5 @ SY961 )
                                                  | ~ ( in @ SX5 @ SY958 ) ) )
                              | ~ ! [SY964: $i] :
                                    ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                    | ! [SX6: $i] :
                                        ( ~ ( in @ SX6 @ SY964 )
                                        | ( in @ SX6 @ SY961 ) )
                                    | ( in @ SY962 @ SY964 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[667]) ).

thf(733,plain,
    ! [SV116: $i,SV36: $i,SV168: $i] :
      ( ( ( SV168 = SV36 )
        = $true )
      | ( ( SV168 = SV116 )
        = $true )
      | ( ( in @ SV168 @ ( setadjoin @ SV36 @ ( setadjoin @ SV116 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[668]) ).

thf(734,plain,
    ! [SV40: $i,SV119: $i] :
      ( ( ( ~ ( in @ ( sK6_SY875 @ SV119 @ SV40 ) @ SV40 ) )
        = $false )
      | ( ( subset @ SV40 @ SV119 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[670]) ).

thf(735,plain,
    ! [SV40: $i,SV119: $i] :
      ( ( ( in @ ( sK6_SY875 @ SV119 @ SV40 ) @ SV119 )
        = $false )
      | ( ( subset @ SV40 @ SV119 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[670]) ).

thf(736,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
              | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 ) )
          | ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
              | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) ) )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[671]) ).

thf(737,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ~ ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
        | ( SV170 = SV42 )
        | ( in @ SV170 @ SV121 ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[672]) ).

thf(738,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ~ ( ( SV170 = SV42 )
            | ( in @ SV170 @ SV121 ) )
        | ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[673]) ).

thf(739,plain,
    ! [SV184: $o,SV43: $i,SV122: $i] :
      ( ( ( ~ ! [SY973: $i] :
                ( ~ ( in @ SV122 @ SY973 )
                | ~ ( in @ SY973 @ SV43 )
                | SV184 ) )
        = $true )
      | ( SV184 = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[674]) ).

thf(740,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV122 @ SX0 )
                | ~ ( in @ SX0 @ SV43 )
                | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[675]) ).

thf(741,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ~ ! [SX0: $i] :
                ( ~ ( in @ SV122 @ SX0 )
                | ~ ( in @ SX0 @ SV43 )
                | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[676]) ).

thf(742,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ( ~ ( in @ SV125 @ ( powerset @ SV47 ) ) )
        = $true )
      | ( ( ! [SY880: $i] :
              ( ~ ( in @ SY880 @ SV125 )
              | ( in @ SY880 @ SV47 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[677]) ).

thf(743,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ( ~ ! [SY881: $i] :
                ( ~ ( in @ SY881 @ SV125 )
                | ( in @ SY881 @ SV47 ) ) )
        = $true )
      | ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[678]) ).

thf(744,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ( ( sK8_SY882 @ SV126 @ SV48 )
           != ( sK16_SY974 @ SV48 @ SV126 ) )
          | ~ ( ~ ( ~ ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
                  | ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) ) )
              | ~ ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
                  | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[679]) ).

thf(745,plain,
    ! [SV49: $i,SV127: $i,SV171: $i] :
      ( ( ( ~ ( in @ SV171 @ SV127 ) )
        = $true )
      | ( ( in @ SV171 @ SV49 )
        = $true )
      | ( ( in @ SV127 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[680]) ).

thf(746,plain,
    ! [SV200: $i > $o,SV185: $i > $o,SV129: $i,SV51: $i] :
      ( ( ( ~ ! [SY992: $i] :
                ( ~ ( in @ SY992 @ SV51 )
                | ! [SY993: $i] :
                    ( ~ ( in @ SY993 @ SV129 )
                    | ( SY992 != SY993 )
                    | ~ ( ~ ( ~ ( SV185 @ SY992 )
                            | ( SV200 @ SY993 ) )
                        | ~ ( ~ ( SV200 @ SY993 )
                            | ( SV185 @ SY992 ) ) ) ) )
          | ( ( dsetconstr @ SV51
              @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
            = ( dsetconstr @ SV129
              @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[681]) ).

thf(747,plain,
    ! [SV130: $i > $o,SV52: $i,SV172: $i] :
      ( ( ( ~ ( ~ ( in @ SV172
                  @ ( dsetconstr @ SV52
                    @ ^ [SY898: $i] : ( SV130 @ SY898 ) ) )
              | ( SV130 @ SV172 ) )
          | ~ ( ~ ( SV130 @ SV172 )
              | ( in @ SV172
                @ ( dsetconstr @ SV52
                  @ ^ [SY899: $i] : ( SV130 @ SY899 ) ) ) ) )
        = $false )
      | ( ( in @ SV172 @ SV52 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[682]) ).

thf(748,plain,
    ! [SV132: $i > $o,SV54: $i,SV201: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV201 @ SV54 )
                | ~ ( SV132 @ SV201 ) ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV54
              @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[683]) ).

thf(749,plain,
    ! [SV55: $i,SV133: $i,SV173: $i] :
      ( ( ( ~ ~ ( in @ SV173 @ SV133 ) )
        = $true )
      | ( ( SV55 != SV133 )
        = $true )
      | ( ( in @ SV173 @ SV55 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[684]) ).

thf(750,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ~ ( ~ ( SV56 @ SV186 )
              | ~ ! [SY980: $i] :
                    ( ~ ( SV56 @ SY980 )
                    | ( SV186 = SY980 ) ) ) )
        = $false )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[685]) ).

thf(751,plain,
    ! [SV134: $i,SV57: $i] :
      ( ( ( SV57 = SV134 )
        = $false )
      | ( ( subset @ SV57 @ SV134 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[686]) ).

thf(752,plain,
    ! [SV135: $i > $o,SV58: $i,SV202: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV202 @ SV58 )
                | ~ ~ ( SV135 @ SV202 ) ) )
        = $true )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[687]) ).

thf(753,plain,
    ! [SV137: $i,SV60: $i] :
      ( ( ( ~ ( in @ ( sK9_SY905 @ SV60 @ SV137 ) @ SV137 ) )
        = $false )
      | ( ( in @ SV137 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[688]) ).

thf(754,plain,
    ! [SV137: $i,SV60: $i] :
      ( ( ( in @ ( sK9_SY905 @ SV60 @ SV137 ) @ SV60 )
        = $false )
      | ( ( in @ SV137 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[688]) ).

thf(755,plain,
    ! [SV138: $i,SV61: $i,SV174: $i] :
      ( ( ( SV174 = SV61 )
        = $true )
      | ( ( in @ SV174 @ SV138 )
        = $true )
      | ( ( in @ SV174 @ ( setadjoin @ SV61 @ SV138 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[689]) ).

thf(756,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ~ ( ~ ( SV62 @ SV187 )
              | ~ ! [SY981: $i] :
                    ( ~ ( SV62 @ SY981 )
                    | ( SV187 = SY981 ) ) ) )
        = $false )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[690]) ).

thf(757,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( in @ SV188 @ SV63 )
        = $false )
      | ( ( ~ ! [SY763: $i] :
                ~ ~ ( ~ ( in @ SY763 @ SV63 )
                    | ~ ~ ~ ! [SY764: $i] :
                              ~ ~ ( ~ ( in @ SY764 @ SY763 )
                                  | ~ ( in @ SY764 @ SV63 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[691]) ).

thf(758,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ( ( sK10_SY907 @ SV140 @ SV65 )
           != ( sK17_SY982 @ SV65 @ SV140 ) )
          | ~ ( ~ ( ~ ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
                  | ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) ) )
              | ~ ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
                  | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[692]) ).

thf(759,plain,
    ! [SV141: $i > $o,SV66: $i,SV203: $i] :
      ( ( ( ~ ( in @ SV203 @ SV66 )
          | ( SV141 @ SV203 ) )
        = $true )
      | ( ( ~ ! [SY918: $i] :
                ~ ~ ( ~ ( in @ SY918 @ SV66 )
                    | ~ ~ ( SV141 @ SY918 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[693]) ).

thf(760,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV189 )
        = $false )
      | ( ( ~ ! [SY781: $i,SY782: $i] :
                ( ~ ( SV67 @ SY781 )
                | ~ ( SV67 @ SY782 )
                | ( SY781 = SY782 ) )
          | ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[694]) ).

thf(761,plain,
    ! [SV68: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK18_SY785 @ SV68 ) @ SV68 )
                | ~ $true ) )
        = $false )
      | ( ( SV68 = emptyset )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[695]) ).

thf(762,plain,
    ! [SV70: $i,SV145: $i > $o] :
      ( ( ( ~ ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 ) )
        = $false )
      | ( ( ~ ~ ! [SY920: $i] :
                  ~ ~ ( ~ ( in @ SY920 @ SV70 )
                      | ~ ( SV145 @ SY920 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[696]) ).

thf(763,plain,
    ! [SV70: $i,SV145: $i > $o] :
      ( ( ( ~ ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY920: $i] :
                  ~ ~ ( ~ ( in @ SY920 @ SV70 )
                      | ~ ( SV145 @ SY920 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[696]) ).

thf(764,plain,
    ! [SV71: $i,SV175: $i,SV146: $i] :
      ( ( ( ~ ( subset @ SV146 @ SV175 ) )
        = $true )
      | ( ( subset @ SV71 @ SV175 )
        = $true )
      | ( ( subset @ SV71 @ SV146 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[697]) ).

thf(765,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ ( setunion @ SV72 ) ) )
        = $true )
      | ( ( ~ ! [SY922: $i] :
                ~ ~ ( ~ ( in @ SV147 @ SY922 )
                    | ~ ( in @ SY922 @ SV72 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[698]) ).

thf(766,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( ~ ~ ! [SY923: $i] :
                  ~ ~ ( ~ ( in @ SV147 @ SY923 )
                      | ~ ( in @ SY923 @ SV72 ) ) )
        = $true )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[699]) ).

thf(767,plain,
    ! [SV148: $i,SV204: $o,SV73: $i,SV176: $i] :
      ( ( ( ~ ( ( SV176 != SV73 )
              | SV204 )
          | ~ ( ~ ( in @ SV176 @ SV148 )
              | SV204 )
          | SV204 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[700]) ).

thf(768,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( ~ ( ( SV176 != SV73 )
              | $true )
          | ~ ( ~ ( in @ SV176 @ SV148 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[700]) ).

thf(769,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( ~ ( ( SV176 != SV73 )
              | $false )
          | ~ ( ~ ( in @ SV176 @ SV148 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[700]) ).

thf(770,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ SV190 )
              | ~ ! [SY983: $i] :
                    ( ~ ( SV74 @ SY983 )
                    | ( SV190 = SY983 ) ) ) )
        = $false )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[701]) ).

thf(771,plain,
    ! [SV75: $i,SV149: $i] :
      ( ( ( ~ ( in @ ( sK12_SY926 @ SV149 @ SV75 ) @ SV75 ) )
        = $false )
      | ( ( subset @ SV75 @ SV149 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[702]) ).

thf(772,plain,
    ! [SV75: $i,SV149: $i] :
      ( ( ( in @ ( sK12_SY926 @ SV149 @ SV75 ) @ SV149 )
        = $false )
      | ( ( subset @ SV75 @ SV149 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[702]) ).

thf(773,plain,
    ! [SV191: $i,SV76: $i > $o] :
      ( ( ( ~ ( ~ ( SV76 @ SV191 )
              | ~ ! [SY984: $i] :
                    ( ~ ( SV76 @ SY984 )
                    | ( SV191 = SY984 ) ) ) )
        = $false )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[703]) ).

thf(774,plain,
    ! [SV78: $i,SV192: $i] :
      ( ( ( in @ SV192 @ SV78 )
        = $false )
      | ( ( SV78 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[704]) ).

thf(775,plain,
    ! [SV150: $i,SV79: $i,SV205: $i,SV193: $i] :
      ( ( ( ( SV193 != SV205 )
          | ( ( setadjoin @ SV79 @ SV193 )
            = ( setadjoin @ SV150 @ SV205 ) ) )
        = $true )
      | ( ( SV79 = SV150 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[705]) ).

thf(776,plain,
    ! [SV82: $i,SV152: $i,SV178: $i] :
      ( ( ( ~ ~ ( in @ SV178 @ SV152 ) )
        = $true )
      | ( ( ~ ( in @ SV178 @ SV82 ) )
        = $true )
      | ( ( subset @ SV82 @ SV152 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[708]) ).

thf(777,plain,
    ! [SV194: $i,SV83: $i > $o] :
      ( ( ( ~ ( ~ ( SV83 @ SV194 )
              | ~ ! [SY986: $i] :
                    ( ~ ( SV83 @ SY986 )
                    | ( SV194 = SY986 ) ) ) )
        = $false )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[709]) ).

thf(778,plain,
    ! [SV84: $i,SV153: $i] :
      ( ( ( in @ SV153 @ ( setadjoin @ SV84 @ emptyset ) )
        = $false )
      | ( ( SV84 = SV153 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[710]) ).

thf(779,plain,
    ! [SV154: $i,SV85: $i,SV206: $i,SV195: $i] :
      ( ( ( ( SV195 != SV206 )
          | ~ ( in @ SV195 @ SV85 )
          | ( in @ SV206 @ SV154 ) )
        = $true )
      | ( ( SV85 = SV154 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[711]) ).

thf(780,plain,
    ! [SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 ) )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[712]) ).

thf(781,plain,
    ! [SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ! [SY988: $i] :
                ~ ~ ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY988 )
                    | ~ ! [SY989: $i] :
                          ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY989 )
                          | ( SY988 = SY989 ) ) ) )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[712]) ).

thf(782,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ! [SY990: $i] :
              ~ ( ~ ( ~ ( SV89 @ SY990 )
                    | ( SY990 = SV196 ) )
                | ~ ( ( SY990 != SV196 )
                    | ( SV89 @ SY990 ) ) ) )
        = $false )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[713]) ).

thf(783,plain,
    ! [SV90: $i,SV158: $i,SV179: $i] :
      ( ( ( ~ ~ ( in @ SV179 @ SV158 ) )
        = $true )
      | ( ( ~ ( subset @ SV90 @ SV158 ) )
        = $true )
      | ( ( in @ SV179 @ SV90 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[714]) ).

thf(784,plain,
    ! [SV159: $i > $o,SV92: $i] :
      ( ( ( ! [SY941: $i] :
              ~ ~ ( ~ ( in @ SY941 @ SV92 )
                  | ~ ( SV159 @ SY941 ) ) )
        = $false )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[716]) ).

thf(785,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( ~ ( SV94 @ SV197 )
              | ~ ! [SY991: $i] :
                    ( ~ ( SV94 @ SY991 )
                    | ( SV197 = SY991 ) ) ) )
        = $false )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[718]) ).

thf(786,plain,
    ! [SV95: $i,SV161: $i] :
      ( ( ( ~ ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV95 ) )
        = $false )
      | ( ( ~ ! [SY946: $i] :
                ( ~ ( in @ SY946 @ SV161 )
                | ( in @ SY946 @ SV95 ) )
          | ( SV95 = SV161 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[719]) ).

thf(787,plain,
    ! [SV95: $i,SV161: $i] :
      ( ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV161 )
        = $false )
      | ( ( ~ ! [SY946: $i] :
                ( ~ ( in @ SY946 @ SV161 )
                | ( in @ SY946 @ SV95 ) )
          | ( SV95 = SV161 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[719]) ).

thf(788,plain,
    ! [SV15: $i,SV162: $i,SV102: $i > $o] :
      ( ( ( SV102 @ SV162 )
        = $false )
      | ( ( ( dsetconstr @ SV15
            @ ^ [SY859: $i] : ( SV102 @ SY859 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV162 @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[720]) ).

thf(789,plain,
    ! [SV17: $i,SV104: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK19_SY861 @ SV104 @ SV17 ) @ SV17 )
                | ~ ( SV104 @ ( sK19_SY861 @ SV104 @ SV17 ) ) ) )
        = $false )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[721]) ).

thf(790,plain,
    ! [SV20: $i,SV164: $i,SV107: $i > $o] :
      ( ( ( SV107 @ SV164 )
        = $false )
      | ( ( in @ SV164
          @ ( dsetconstr @ SV20
            @ ^ [SY864: $i] : ( SV107 @ SY864 ) ) )
        = $true )
      | ( ( in @ SV164 @ SV20 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[722]) ).

thf(791,plain,
    ! [SV109: $i,SV23: $i,SV198: $i,SV182: $i] :
      ( ( ( SV182 != SV198 )
        = $true )
      | ( ( ~ ( ~ ( ~ ( in @ SV182 @ SV23 )
                  | ( in @ SV198 @ SV109 ) )
              | ~ ( ~ ( in @ SV198 @ SV109 )
                  | ( in @ SV182 @ SV23 ) ) ) )
        = $true )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[723]) ).

thf(792,plain,
    ! [SV110: $i,SV24: $i,SV166: $i] :
      ( ( ( in @ SV166 @ SV24 )
        = $false )
      | ( ( in @ SV166 @ SV110 )
        = $true )
      | ( ( subset @ SV24 @ SV110 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[724]) ).

thf(793,plain,
    ! [SV25: $i] :
      ( ( ( in @ ( sK15_SY664 @ SV25 ) @ SV25 )
        = $true )
      | ( ( SV25 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[725]) ).

thf(794,plain,
    ! [SV183: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ SV183 )
          | ~ ! [SY972: $i] :
                ( ~ ( SV27 @ SY972 )
                | ( SV183 = SY972 ) ) )
        = $true )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[726]) ).

thf(795,plain,
    ! [SV113: $i > $o,SV30: $i,SV199: $i] :
      ( ( ( ~ ( in @ SV199 @ SV30 ) )
        = $true )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( ~ ! [SY870: $i] :
                ~ ~ ( ~ ( in @ SY870 @ SV30 )
                    | ~ ~ ( SV113 @ SY870 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[728]) ).

thf(796,plain,
    ! [SV31: $i] :
      ( ( ( ! [SY674: $i] :
              ( ~ ~ ( ~ ( in @ SY674 @ omega )
                    | ~ ( in @ SY674 @ SV31 ) )
              | ( in @ ( setadjoin @ SY674 @ SY674 ) @ SV31 ) ) )
        = $false )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[729]) ).

thf(797,plain,
    ! [SV114: $i,SV32: $i,SV167: $i] :
      ( ( ( in @ SV167 @ SV32 )
        = $false )
      | ( ( in @ SV114 @ ( setunion @ SV32 ) )
        = $true )
      | ( ( in @ SV114 @ SV167 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[730]) ).

thf(798,plain,
    ! [SV33: $i] :
      ( ( ~ ( ~ ~ ( ~ ! [SY949: $i] :
                        ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
                        | ! [SY680: $i] :
                            ( ~ ( in @ SY680 @ SY949 )
                            | ( in @ SY680 @ SV33 ) ) )
                  | ~ ! [SY951: $i,SY952: $i] :
                        ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                              | ~ ( in @ SY952 @ SV33 ) )
                        | ~ ! [SY953: $i] :
                              ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                              | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                                      | ( in @ SY952 @ SY953 ) )
                                  | ~ ( ~ ( in @ SY952 @ SY953 )
                                      | ( in @ SY951 @ SY953 ) ) ) )
                        | ( SY951 = SY952 ) ) )
            | ~ ! [SY954: $i,SY955: $i] :
                  ( ~ ~ ( ~ ( in @ SY954 @ ( sK3_SY678 @ SV33 ) )
                        | ~ ( in @ SY955 @ ( sK3_SY678 @ SV33 ) ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SY954 )
                      | ( in @ SX4 @ SY955 ) )
                  | ! [SX4: $i] :
                      ( ~ ( in @ SX4 @ SY955 )
                      | ( in @ SX4 @ SY954 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[731]) ).

thf(799,plain,
    ! [SV33: $i] :
      ( ( ! [SY958: $i] :
            ( ~ ~ ( ~ ! [SY689: $i] :
                        ( ~ ( in @ SY689 @ SY958 )
                        | ( in @ SY689 @ SV33 ) )
                  | ~ ~ ! [SX3: $i] :
                          ~ ( in @ SX3 @ SY958 ) )
            | ~ ! [SY961: $i] :
                  ~ ~ ! [SY962: $i] :
                        ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY961 @ ( sK3_SY678 @ SV33 ) )
                                        | ~ ( in @ SY962 @ SY958 ) )
                                  | ~ ~ ~ ! [SX5: $i] :
                                            ~ ~ ( ~ ( in @ SX5 @ SY961 )
                                                | ~ ( in @ SX5 @ SY958 ) ) )
                            | ~ ! [SY964: $i] :
                                  ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                  | ! [SX6: $i] :
                                      ( ~ ( in @ SX6 @ SY964 )
                                      | ( in @ SX6 @ SY961 ) )
                                  | ( in @ SY962 @ SY964 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[732]) ).

thf(800,plain,
    ! [SV40: $i,SV119: $i] :
      ( ( ( in @ ( sK6_SY875 @ SV119 @ SV40 ) @ SV40 )
        = $true )
      | ( ( subset @ SV40 @ SV119 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[734]) ).

thf(801,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
              | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
              | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) ) )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[736]) ).

thf(802,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ( ~ ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) ) )
        = $true )
      | ( ( ( SV170 = SV42 )
          | ( in @ SV170 @ SV121 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[737]) ).

thf(803,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ( ~ ( ( SV170 = SV42 )
              | ( in @ SV170 @ SV121 ) ) )
        = $true )
      | ( ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[738]) ).

thf(804,plain,
    ! [SV184: $o,SV43: $i,SV122: $i] :
      ( ( ( ! [SY973: $i] :
              ( ~ ( in @ SV122 @ SY973 )
              | ~ ( in @ SY973 @ SV43 )
              | SV184 ) )
        = $false )
      | ( SV184 = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[739]) ).

thf(805,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SV122 @ SX0 )
              | ~ ( in @ SX0 @ SV43 )
              | $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[740]) ).

thf(806,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ! [SX0: $i] :
              ( ~ ( in @ SV122 @ SX0 )
              | ~ ( in @ SX0 @ SV43 )
              | $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[741]) ).

thf(807,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $false )
      | ( ( ! [SY880: $i] :
              ( ~ ( in @ SY880 @ SV125 )
              | ( in @ SY880 @ SV47 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[742]) ).

thf(808,plain,
    ! [SV47: $i,SV125: $i] :
      ( ( ( ! [SY881: $i] :
              ( ~ ( in @ SY881 @ SV125 )
              | ( in @ SY881 @ SV47 ) ) )
        = $false )
      | ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[743]) ).

thf(809,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ( sK8_SY882 @ SV126 @ SV48 )
         != ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[744]) ).

thf(810,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
                  | ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) ) )
              | ~ ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
                  | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[744]) ).

thf(811,plain,
    ! [SV49: $i,SV127: $i,SV171: $i] :
      ( ( ( in @ SV171 @ SV127 )
        = $false )
      | ( ( in @ SV171 @ SV49 )
        = $true )
      | ( ( in @ SV127 @ ( powerset @ SV49 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[745]) ).

thf(812,plain,
    ! [SV200: $i > $o,SV185: $i > $o,SV129: $i,SV51: $i] :
      ( ( ( ~ ! [SY992: $i] :
                ( ~ ( in @ SY992 @ SV51 )
                | ! [SY993: $i] :
                    ( ~ ( in @ SY993 @ SV129 )
                    | ( SY992 != SY993 )
                    | ~ ( ~ ( ~ ( SV185 @ SY992 )
                            | ( SV200 @ SY993 ) )
                        | ~ ( ~ ( SV200 @ SY993 )
                            | ( SV185 @ SY992 ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[746]) ).

thf(813,plain,
    ! [SV130: $i > $o,SV52: $i,SV172: $i] :
      ( ( ( ~ ( ~ ( in @ SV172
                  @ ( dsetconstr @ SV52
                    @ ^ [SY898: $i] : ( SV130 @ SY898 ) ) )
              | ( SV130 @ SV172 ) ) )
        = $false )
      | ( ( in @ SV172 @ SV52 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[747]) ).

thf(814,plain,
    ! [SV52: $i,SV172: $i,SV130: $i > $o] :
      ( ( ( ~ ( ~ ( SV130 @ SV172 )
              | ( in @ SV172
                @ ( dsetconstr @ SV52
                  @ ^ [SY899: $i] : ( SV130 @ SY899 ) ) ) ) )
        = $false )
      | ( ( in @ SV172 @ SV52 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[747]) ).

thf(815,plain,
    ! [SV132: $i > $o,SV54: $i,SV201: $i] :
      ( ( ( ~ ( ~ ( in @ SV201 @ SV54 )
              | ~ ( SV132 @ SV201 ) ) )
        = $false )
      | ( ( ( ( dsetconstr @ SV54
              @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[748]) ).

thf(816,plain,
    ! [SV55: $i,SV133: $i,SV173: $i] :
      ( ( ( ~ ( in @ SV173 @ SV133 ) )
        = $false )
      | ( ( SV55 != SV133 )
        = $true )
      | ( ( in @ SV173 @ SV55 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[749]) ).

thf(817,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ~ ( SV56 @ SV186 )
          | ~ ! [SY980: $i] :
                ( ~ ( SV56 @ SY980 )
                | ( SV186 = SY980 ) ) )
        = $true )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[750]) ).

thf(818,plain,
    ! [SV135: $i > $o,SV58: $i,SV202: $i] :
      ( ( ( ~ ( ~ ( in @ SV202 @ SV58 )
              | ~ ~ ( SV135 @ SV202 ) ) )
        = $false )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[752]) ).

thf(819,plain,
    ! [SV137: $i,SV60: $i] :
      ( ( ( in @ ( sK9_SY905 @ SV60 @ SV137 ) @ SV137 )
        = $true )
      | ( ( in @ SV137 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[753]) ).

thf(820,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ SV187 )
          | ~ ! [SY981: $i] :
                ( ~ ( SV62 @ SY981 )
                | ( SV187 = SY981 ) ) )
        = $true )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[756]) ).

thf(821,plain,
    ! [SV188: $i,SV63: $i] :
      ( ( ( ! [SY763: $i] :
              ~ ~ ( ~ ( in @ SY763 @ SV63 )
                  | ~ ~ ~ ! [SY764: $i] :
                            ~ ~ ( ~ ( in @ SY764 @ SY763 )
                                | ~ ( in @ SY764 @ SV63 ) ) ) )
        = $false )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[757]) ).

thf(822,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ( sK10_SY907 @ SV140 @ SV65 )
         != ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[758]) ).

thf(823,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
                  | ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) ) )
              | ~ ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
                  | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[758]) ).

thf(824,plain,
    ! [SV141: $i > $o,SV66: $i,SV203: $i] :
      ( ( ( ~ ( in @ SV203 @ SV66 ) )
        = $true )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( ~ ! [SY918: $i] :
                ~ ~ ( ~ ( in @ SY918 @ SV66 )
                    | ~ ~ ( SV141 @ SY918 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[759]) ).

thf(825,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY781: $i,SY782: $i] :
                ( ~ ( SV67 @ SY781 )
                | ~ ( SV67 @ SY782 )
                | ( SY781 = SY782 ) ) )
        = $true )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[760]) ).

thf(826,plain,
    ! [SV68: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK18_SY785 @ SV68 ) @ SV68 )
              | ~ $true ) )
        = $true )
      | ( ( SV68 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[761]) ).

thf(827,plain,
    ! [SV70: $i,SV145: $i > $o] :
      ( ( ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
        = $true )
      | ( ( ~ ~ ! [SY920: $i] :
                  ~ ~ ( ~ ( in @ SY920 @ SV70 )
                      | ~ ( SV145 @ SY920 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[762]) ).

thf(828,plain,
    ! [SV70: $i,SV145: $i > $o] :
      ( ( ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) )
        = $true )
      | ( ( ~ ~ ! [SY920: $i] :
                  ~ ~ ( ~ ( in @ SY920 @ SV70 )
                      | ~ ( SV145 @ SY920 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[763]) ).

thf(829,plain,
    ! [SV71: $i,SV175: $i,SV146: $i] :
      ( ( ( subset @ SV146 @ SV175 )
        = $false )
      | ( ( subset @ SV71 @ SV175 )
        = $true )
      | ( ( subset @ SV71 @ SV146 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[764]) ).

thf(830,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $false )
      | ( ( ~ ! [SY922: $i] :
                ~ ~ ( ~ ( in @ SV147 @ SY922 )
                    | ~ ( in @ SY922 @ SV72 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[765]) ).

thf(831,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( ~ ! [SY923: $i] :
                ~ ~ ( ~ ( in @ SV147 @ SY923 )
                    | ~ ( in @ SY923 @ SV72 ) ) )
        = $false )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[766]) ).

thf(832,plain,
    ! [SV148: $i,SV204: $o,SV73: $i,SV176: $i] :
      ( ( ( ~ ( ( SV176 != SV73 )
              | SV204 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | SV204 )
          | SV204 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[767]) ).

thf(833,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( ~ ( ( SV176 != SV73 )
              | $true ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[768]) ).

thf(834,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( ~ ( ( SV176 != SV73 )
              | $false ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[769]) ).

thf(835,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV190 )
          | ~ ! [SY983: $i] :
                ( ~ ( SV74 @ SY983 )
                | ( SV190 = SY983 ) ) )
        = $true )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[770]) ).

thf(836,plain,
    ! [SV75: $i,SV149: $i] :
      ( ( ( in @ ( sK12_SY926 @ SV149 @ SV75 ) @ SV75 )
        = $true )
      | ( ( subset @ SV75 @ SV149 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[771]) ).

thf(837,plain,
    ! [SV191: $i,SV76: $i > $o] :
      ( ( ( ~ ( SV76 @ SV191 )
          | ~ ! [SY984: $i] :
                ( ~ ( SV76 @ SY984 )
                | ( SV191 = SY984 ) ) )
        = $true )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[773]) ).

thf(838,plain,
    ! [SV192: $i,SV78: $i] :
      ( ( ( SV78 = emptyset )
        = $false )
      | ( ( in @ SV192 @ SV78 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[774]) ).

thf(839,plain,
    ! [SV150: $i,SV79: $i,SV205: $i,SV193: $i] :
      ( ( ( SV193 != SV205 )
        = $true )
      | ( ( ( setadjoin @ SV79 @ SV193 )
          = ( setadjoin @ SV150 @ SV205 ) )
        = $true )
      | ( ( SV79 = SV150 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[775]) ).

thf(840,plain,
    ! [SV82: $i,SV152: $i,SV178: $i] :
      ( ( ( ~ ( in @ SV178 @ SV152 ) )
        = $false )
      | ( ( ~ ( in @ SV178 @ SV82 ) )
        = $true )
      | ( ( subset @ SV82 @ SV152 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[776]) ).

thf(841,plain,
    ! [SV194: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ SV194 )
          | ~ ! [SY986: $i] :
                ( ~ ( SV83 @ SY986 )
                | ( SV194 = SY986 ) ) )
        = $true )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[777]) ).

thf(842,plain,
    ! [SV154: $i,SV85: $i,SV206: $i,SV195: $i] :
      ( ( ( SV195 != SV206 )
        = $true )
      | ( ( ~ ( in @ SV195 @ SV85 )
          | ( in @ SV206 @ SV154 ) )
        = $true )
      | ( ( SV85 = SV154 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[779]) ).

thf(843,plain,
    ! [SV155: $i,SV86: $i > $i > $o] :
      ( ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[780]) ).

thf(844,plain,
    ! [SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ! [SY988: $i] :
              ~ ~ ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY988 )
                  | ~ ! [SY989: $i] :
                        ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY989 )
                        | ( SY988 = SY989 ) ) ) )
        = $true )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[781]) ).

thf(845,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
                  | ( ( sK20_SY990 @ SV196 @ SV89 )
                    = SV196 ) )
              | ~ ( ( ( sK20_SY990 @ SV196 @ SV89 )
                   != SV196 )
                  | ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) ) ) )
        = $false )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[782]) ).

thf(846,plain,
    ! [SV90: $i,SV158: $i,SV179: $i] :
      ( ( ( ~ ( in @ SV179 @ SV158 ) )
        = $false )
      | ( ( ~ ( subset @ SV90 @ SV158 ) )
        = $true )
      | ( ( in @ SV179 @ SV90 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[783]) ).

thf(847,plain,
    ! [SV92: $i,SV159: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK21_SY941 @ SV159 @ SV92 ) @ SV92 )
                | ~ ( SV159 @ ( sK21_SY941 @ SV159 @ SV92 ) ) ) )
        = $false )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[784]) ).

thf(848,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ SV197 )
          | ~ ! [SY991: $i] :
                ( ~ ( SV94 @ SY991 )
                | ( SV197 = SY991 ) ) )
        = $true )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[785]) ).

thf(849,plain,
    ! [SV95: $i,SV161: $i] :
      ( ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV95 )
        = $true )
      | ( ( ~ ! [SY946: $i] :
                ( ~ ( in @ SY946 @ SV161 )
                | ( in @ SY946 @ SV95 ) )
          | ( SV95 = SV161 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[786]) ).

thf(850,plain,
    ! [SV95: $i,SV161: $i] :
      ( ( ( ~ ! [SY946: $i] :
                ( ~ ( in @ SY946 @ SV161 )
                | ( in @ SY946 @ SV95 ) ) )
        = $true )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV161 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[787]) ).

thf(851,plain,
    ! [SV162: $i,SV102: $i > $o,SV15: $i] :
      ( ( ( ( dsetconstr @ SV15
            @ ^ [SY859: $i] : ( SV102 @ SY859 ) )
          = emptyset )
        = $false )
      | ( ( SV102 @ SV162 )
        = $false )
      | ( ( in @ SV162 @ SV15 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[788]) ).

thf(852,plain,
    ! [SV17: $i,SV104: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK19_SY861 @ SV104 @ SV17 ) @ SV17 )
              | ~ ( SV104 @ ( sK19_SY861 @ SV104 @ SV17 ) ) ) )
        = $true )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[789]) ).

thf(853,plain,
    ! [SV109: $i,SV23: $i,SV198: $i,SV182: $i] :
      ( ( ( SV182 = SV198 )
        = $false )
      | ( ( ~ ( ~ ( ~ ( in @ SV182 @ SV23 )
                  | ( in @ SV198 @ SV109 ) )
              | ~ ( ~ ( in @ SV198 @ SV109 )
                  | ( in @ SV182 @ SV23 ) ) ) )
        = $true )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[791]) ).

thf(854,plain,
    ! [SV183: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ SV183 ) )
        = $true )
      | ( ( ~ ! [SY972: $i] :
                ( ~ ( SV27 @ SY972 )
                | ( SV183 = SY972 ) ) )
        = $true )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[794]) ).

thf(855,plain,
    ! [SV113: $i > $o,SV30: $i,SV199: $i] :
      ( ( ( in @ SV199 @ SV30 )
        = $false )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( ~ ! [SY870: $i] :
                ~ ~ ( ~ ( in @ SY870 @ SV30 )
                    | ~ ~ ( SV113 @ SY870 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[795]) ).

thf(856,plain,
    ! [SV31: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK22_SY674 @ SV31 ) @ omega )
                | ~ ( in @ ( sK22_SY674 @ SV31 ) @ SV31 ) )
          | ( in @ ( setadjoin @ ( sK22_SY674 @ SV31 ) @ ( sK22_SY674 @ SV31 ) ) @ SV31 ) )
        = $false )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[796]) ).

thf(857,plain,
    ! [SV33: $i] :
      ( ( ~ ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
                    | ! [SY680: $i] :
                        ( ~ ( in @ SY680 @ SY949 )
                        | ( in @ SY680 @ SV33 ) ) )
              | ~ ! [SY951: $i,SY952: $i] :
                    ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                          | ~ ( in @ SY952 @ SV33 ) )
                    | ~ ! [SY953: $i] :
                          ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                          | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                                  | ( in @ SY952 @ SY953 ) )
                              | ~ ( ~ ( in @ SY952 @ SY953 )
                                  | ( in @ SY951 @ SY953 ) ) ) )
                    | ( SY951 = SY952 ) ) )
        | ~ ! [SY954: $i,SY955: $i] :
              ( ~ ~ ( ~ ( in @ SY954 @ ( sK3_SY678 @ SV33 ) )
                    | ~ ( in @ SY955 @ ( sK3_SY678 @ SV33 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY954 )
                  | ( in @ SX4 @ SY955 ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY955 )
                  | ( in @ SX4 @ SY954 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[798]) ).

thf(858,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ~ ~ ( ~ ! [SY996: $i] :
                    ( ~ ( in @ SY996 @ SV207 )
                    | ( in @ SY996 @ SV33 ) )
              | ~ ~ ! [SY997: $i] :
                      ~ ( in @ SY997 @ SV207 ) )
        | ~ ! [SY998: $i] :
              ~ ~ ! [SY999: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                    | ~ ( in @ SY999 @ SV207 ) )
                              | ~ ~ ~ ! [SY1000: $i] :
                                        ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                            | ~ ( in @ SY1000 @ SV207 ) ) )
                        | ~ ! [SY964: $i] :
                              ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY964 )
                                  | ( in @ SX6 @ SY998 ) )
                              | ( in @ SY999 @ SY964 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[799]) ).

thf(859,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
          | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
              | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) ) )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[801]) ).

thf(860,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
        = $false )
      | ( ( ( SV170 = SV42 )
          | ( in @ SV170 @ SV121 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[802]) ).

thf(861,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ( ( SV170 = SV42 )
          | ( in @ SV170 @ SV121 ) )
        = $false )
      | ( ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[803]) ).

thf(862,plain,
    ! [SV43: $i,SV184: $o,SV122: $i] :
      ( ( ( ~ ( in @ SV122 @ ( sK23_SY973 @ SV184 @ SV43 @ SV122 ) )
          | ~ ( in @ ( sK23_SY973 @ SV184 @ SV43 @ SV122 ) @ SV43 )
          | SV184 )
        = $false )
      | ( SV184 = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[804]) ).

thf(863,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ~ ( in @ SV122 @ ( sK24_SX0 @ SV43 @ SV122 ) )
          | ~ ( in @ ( sK24_SX0 @ SV43 @ SV122 ) @ SV43 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[805]) ).

thf(864,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ~ ( in @ SV122 @ ( sK25_SX0 @ SV43 @ SV122 ) )
          | ~ ( in @ ( sK25_SX0 @ SV43 @ SV122 ) @ SV43 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[806]) ).

thf(865,plain,
    ! [SV47: $i,SV125: $i,SV208: $i] :
      ( ( ( ~ ( in @ SV208 @ SV125 )
          | ( in @ SV208 @ SV47 ) )
        = $true )
      | ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[807]) ).

thf(866,plain,
    ! [SV125: $i,SV47: $i] :
      ( ( ( ~ ( in @ ( sK26_SY881 @ SV47 @ SV125 ) @ SV125 )
          | ( in @ ( sK26_SY881 @ SV47 @ SV125 ) @ SV47 ) )
        = $false )
      | ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[808]) ).

thf(867,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[809]) ).

thf(868,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
              | ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) ) )
          | ~ ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
              | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[810]) ).

thf(869,plain,
    ! [SV200: $i > $o,SV185: $i > $o,SV129: $i,SV51: $i] :
      ( ( ( ! [SY992: $i] :
              ( ~ ( in @ SY992 @ SV51 )
              | ! [SY993: $i] :
                  ( ~ ( in @ SY993 @ SV129 )
                  | ( SY992 != SY993 )
                  | ~ ( ~ ( ~ ( SV185 @ SY992 )
                          | ( SV200 @ SY993 ) )
                      | ~ ( ~ ( SV200 @ SY993 )
                          | ( SV185 @ SY992 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[812]) ).

thf(870,plain,
    ! [SV130: $i > $o,SV52: $i,SV172: $i] :
      ( ( ( ~ ( in @ SV172
              @ ( dsetconstr @ SV52
                @ ^ [SY898: $i] : ( SV130 @ SY898 ) ) )
          | ( SV130 @ SV172 ) )
        = $true )
      | ( ( in @ SV172 @ SV52 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[813]) ).

thf(871,plain,
    ! [SV52: $i,SV172: $i,SV130: $i > $o] :
      ( ( ( ~ ( SV130 @ SV172 )
          | ( in @ SV172
            @ ( dsetconstr @ SV52
              @ ^ [SY899: $i] : ( SV130 @ SY899 ) ) ) )
        = $true )
      | ( ( in @ SV172 @ SV52 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[814]) ).

thf(872,plain,
    ! [SV132: $i > $o,SV54: $i,SV201: $i] :
      ( ( ( ~ ( in @ SV201 @ SV54 )
          | ~ ( SV132 @ SV201 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV54
              @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[815]) ).

thf(873,plain,
    ! [SV55: $i,SV133: $i,SV173: $i] :
      ( ( ( in @ SV173 @ SV133 )
        = $true )
      | ( ( SV55 != SV133 )
        = $true )
      | ( ( in @ SV173 @ SV55 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[816]) ).

thf(874,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ~ ( SV56 @ SV186 ) )
        = $true )
      | ( ( ~ ! [SY980: $i] :
                ( ~ ( SV56 @ SY980 )
                | ( SV186 = SY980 ) ) )
        = $true )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[817]) ).

thf(875,plain,
    ! [SV135: $i > $o,SV58: $i,SV202: $i] :
      ( ( ( ~ ( in @ SV202 @ SV58 )
          | ~ ~ ( SV135 @ SV202 ) )
        = $true )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[818]) ).

thf(876,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ SV187 ) )
        = $true )
      | ( ( ~ ! [SY981: $i] :
                ( ~ ( SV62 @ SY981 )
                | ( SV187 = SY981 ) ) )
        = $true )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[820]) ).

thf(877,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK27_SY763 @ SV188 @ SV63 ) @ SV63 )
                | ~ ~ ~ ! [SY1003: $i] :
                          ~ ~ ( ~ ( in @ SY1003 @ ( sK27_SY763 @ SV188 @ SV63 ) )
                              | ~ ( in @ SY1003 @ SV63 ) ) ) )
        = $false )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[821]) ).

thf(878,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[822]) ).

thf(879,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
              | ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) ) )
          | ~ ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
              | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[823]) ).

thf(880,plain,
    ! [SV141: $i > $o,SV66: $i,SV203: $i] :
      ( ( ( in @ SV203 @ SV66 )
        = $false )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( ~ ! [SY918: $i] :
                ~ ~ ( ~ ( in @ SY918 @ SV66 )
                    | ~ ~ ( SV141 @ SY918 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[824]) ).

thf(881,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ! [SY781: $i,SY782: $i] :
              ( ~ ( SV67 @ SY781 )
              | ~ ( SV67 @ SY782 )
              | ( SY781 = SY782 ) ) )
        = $false )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[825]) ).

thf(882,plain,
    ! [SV68: $i] :
      ( ( ( ~ ( in @ ( sK18_SY785 @ SV68 ) @ SV68 )
          | ~ $true )
        = $false )
      | ( ( SV68 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[826]) ).

thf(883,plain,
    ! [SV145: $i > $o,SV70: $i] :
      ( ( ( ~ ! [SY920: $i] :
                ~ ~ ( ~ ( in @ SY920 @ SV70 )
                    | ~ ( SV145 @ SY920 ) ) )
        = $false )
      | ( ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[827]) ).

thf(884,plain,
    ! [SV145: $i > $o,SV70: $i] :
      ( ( ( ~ ! [SY920: $i] :
                ~ ~ ( ~ ( in @ SY920 @ SV70 )
                    | ~ ( SV145 @ SY920 ) ) )
        = $false )
      | ( ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[828]) ).

thf(885,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( ! [SY922: $i] :
              ~ ~ ( ~ ( in @ SV147 @ SY922 )
                  | ~ ( in @ SY922 @ SV72 ) ) )
        = $false )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[830]) ).

thf(886,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( ! [SY923: $i] :
              ~ ~ ( ~ ( in @ SV147 @ SY923 )
                  | ~ ( in @ SY923 @ SV72 ) ) )
        = $true )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[831]) ).

thf(887,plain,
    ! [SV148: $i,SV204: $o,SV73: $i,SV176: $i] :
      ( ( ( ( SV176 != SV73 )
          | SV204 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | SV204 )
          | SV204 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[832]) ).

thf(888,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( ( SV176 != SV73 )
          | $true )
        = $false )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[833]) ).

thf(889,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( ( SV176 != SV73 )
          | $false )
        = $false )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[834]) ).

thf(890,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV190 ) )
        = $true )
      | ( ( ~ ! [SY983: $i] :
                ( ~ ( SV74 @ SY983 )
                | ( SV190 = SY983 ) ) )
        = $true )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[835]) ).

thf(891,plain,
    ! [SV191: $i,SV76: $i > $o] :
      ( ( ( ~ ( SV76 @ SV191 ) )
        = $true )
      | ( ( ~ ! [SY984: $i] :
                ( ~ ( SV76 @ SY984 )
                | ( SV191 = SY984 ) ) )
        = $true )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[837]) ).

thf(892,plain,
    ! [SV150: $i,SV79: $i,SV205: $i,SV193: $i] :
      ( ( ( SV193 = SV205 )
        = $false )
      | ( ( ( setadjoin @ SV79 @ SV193 )
          = ( setadjoin @ SV150 @ SV205 ) )
        = $true )
      | ( ( SV79 = SV150 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[839]) ).

thf(893,plain,
    ! [SV82: $i,SV152: $i,SV178: $i] :
      ( ( ( in @ SV178 @ SV152 )
        = $true )
      | ( ( ~ ( in @ SV178 @ SV82 ) )
        = $true )
      | ( ( subset @ SV82 @ SV152 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[840]) ).

thf(894,plain,
    ! [SV194: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ SV194 ) )
        = $true )
      | ( ( ~ ! [SY986: $i] :
                ( ~ ( SV83 @ SY986 )
                | ( SV194 = SY986 ) ) )
        = $true )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[841]) ).

thf(895,plain,
    ! [SV154: $i,SV85: $i,SV206: $i,SV195: $i] :
      ( ( ( SV195 = SV206 )
        = $false )
      | ( ( ~ ( in @ SV195 @ SV85 )
          | ( in @ SV206 @ SV154 ) )
        = $true )
      | ( ( SV85 = SV154 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[842]) ).

thf(896,plain,
    ! [SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY936: $i] :
              ~ ! [SY937: $i] :
                  ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                        | ~ ! [SY938: $i] :
                              ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                  | ~ ( SV86 @ SY938 @ SY937 ) ) )
                    | ~ ( ~ ~ ! [SY939: $i] :
                                ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                    | ~ ( SV86 @ SY939 @ SY937 ) )
                        | ( in @ SY937 @ SY936 ) ) ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[843]) ).

thf(897,plain,
    ! [SV209: $i,SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
                | ~ ! [SY1004: $i] :
                      ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY1004 )
                      | ( SV209 = SY1004 ) ) ) )
        = $true )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[844]) ).

thf(898,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( ~ ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
              | ( ( sK20_SY990 @ SV196 @ SV89 )
                = SV196 ) )
          | ~ ( ( ( sK20_SY990 @ SV196 @ SV89 )
               != SV196 )
              | ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[845]) ).

thf(899,plain,
    ! [SV90: $i,SV158: $i,SV179: $i] :
      ( ( ( in @ SV179 @ SV158 )
        = $true )
      | ( ( ~ ( subset @ SV90 @ SV158 ) )
        = $true )
      | ( ( in @ SV179 @ SV90 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[846]) ).

thf(900,plain,
    ! [SV92: $i,SV159: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK21_SY941 @ SV159 @ SV92 ) @ SV92 )
              | ~ ( SV159 @ ( sK21_SY941 @ SV159 @ SV92 ) ) ) )
        = $true )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[847]) ).

thf(901,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ SV197 ) )
        = $true )
      | ( ( ~ ! [SY991: $i] :
                ( ~ ( SV94 @ SY991 )
                | ( SV197 = SY991 ) ) )
        = $true )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[848]) ).

thf(902,plain,
    ! [SV95: $i,SV161: $i] :
      ( ( ( ~ ! [SY946: $i] :
                ( ~ ( in @ SY946 @ SV161 )
                | ( in @ SY946 @ SV95 ) ) )
        = $true )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV95 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[849]) ).

thf(903,plain,
    ! [SV95: $i,SV161: $i] :
      ( ( ( ! [SY946: $i] :
              ( ~ ( in @ SY946 @ SV161 )
              | ( in @ SY946 @ SV95 ) ) )
        = $false )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV161 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[850]) ).

thf(904,plain,
    ! [SV17: $i,SV104: $i > $o] :
      ( ( ( ~ ( in @ ( sK19_SY861 @ SV104 @ SV17 ) @ SV17 )
          | ~ ( SV104 @ ( sK19_SY861 @ SV104 @ SV17 ) ) )
        = $false )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[852]) ).

thf(905,plain,
    ! [SV109: $i,SV198: $i,SV23: $i,SV182: $i] :
      ( ( ( ~ ( ~ ( in @ SV182 @ SV23 )
              | ( in @ SV198 @ SV109 ) )
          | ~ ( ~ ( in @ SV198 @ SV109 )
              | ( in @ SV182 @ SV23 ) ) )
        = $false )
      | ( ( SV182 = SV198 )
        = $false )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[853]) ).

thf(906,plain,
    ! [SV183: $i,SV27: $i > $o] :
      ( ( ( SV27 @ SV183 )
        = $false )
      | ( ( ~ ! [SY972: $i] :
                ( ~ ( SV27 @ SY972 )
                | ( SV183 = SY972 ) ) )
        = $true )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[854]) ).

thf(907,plain,
    ! [SV199: $i,SV113: $i > $o,SV30: $i] :
      ( ( ( ! [SY870: $i] :
              ~ ~ ( ~ ( in @ SY870 @ SV30 )
                  | ~ ~ ( SV113 @ SY870 ) ) )
        = $false )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( in @ SV199 @ SV30 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[855]) ).

thf(908,plain,
    ! [SV31: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK22_SY674 @ SV31 ) @ omega )
                | ~ ( in @ ( sK22_SY674 @ SV31 ) @ SV31 ) ) )
        = $false )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[856]) ).

thf(909,plain,
    ! [SV31: $i] :
      ( ( ( in @ ( setadjoin @ ( sK22_SY674 @ SV31 ) @ ( sK22_SY674 @ SV31 ) ) @ SV31 )
        = $false )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[856]) ).

thf(910,plain,
    ! [SV33: $i] :
      ( ( ~ ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
                    | ! [SY680: $i] :
                        ( ~ ( in @ SY680 @ SY949 )
                        | ( in @ SY680 @ SV33 ) ) )
              | ~ ! [SY951: $i,SY952: $i] :
                    ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                          | ~ ( in @ SY952 @ SV33 ) )
                    | ~ ! [SY953: $i] :
                          ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                          | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                                  | ( in @ SY952 @ SY953 ) )
                              | ~ ( ~ ( in @ SY952 @ SY953 )
                                  | ( in @ SY951 @ SY953 ) ) ) )
                    | ( SY951 = SY952 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[857]) ).

thf(911,plain,
    ! [SV33: $i] :
      ( ( ~ ! [SY954: $i,SY955: $i] :
              ( ~ ~ ( ~ ( in @ SY954 @ ( sK3_SY678 @ SV33 ) )
                    | ~ ( in @ SY955 @ ( sK3_SY678 @ SV33 ) ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY954 )
                  | ( in @ SX4 @ SY955 ) )
              | ! [SX4: $i] :
                  ( ~ ( in @ SX4 @ SY955 )
                  | ( in @ SX4 @ SY954 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[857]) ).

thf(912,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ( ~ ~ ( ~ ! [SY996: $i] :
                      ( ~ ( in @ SY996 @ SV207 )
                      | ( in @ SY996 @ SV33 ) )
                | ~ ~ ! [SY997: $i] :
                        ~ ( in @ SY997 @ SV207 ) ) )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[858]) ).

thf(913,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
              | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) ) )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[859]) ).

thf(914,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
              | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) ) )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[859]) ).

thf(915,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ( SV170 = SV42 )
        = $true )
      | ( ( in @ SV170 @ SV121 )
        = $true )
      | ( ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[860]) ).

thf(916,plain,
    ! [SV121: $i,SV42: $i,SV170: $i] :
      ( ( ( SV170 = SV42 )
        = $false )
      | ( ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[861]) ).

thf(917,plain,
    ! [SV42: $i,SV121: $i,SV170: $i] :
      ( ( ( in @ SV170 @ SV121 )
        = $false )
      | ( ( in @ SV170 @ ( setadjoin @ SV42 @ SV121 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[861]) ).

thf(918,plain,
    ! [SV43: $i,SV184: $o,SV122: $i] :
      ( ( ( ~ ( in @ SV122 @ ( sK23_SY973 @ SV184 @ SV43 @ SV122 ) ) )
        = $false )
      | ( SV184 = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[862]) ).

thf(919,plain,
    ! [SV122: $i,SV43: $i,SV184: $o] :
      ( ( ( ~ ( in @ ( sK23_SY973 @ SV184 @ SV43 @ SV122 ) @ SV43 )
          | SV184 )
        = $false )
      | ( SV184 = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[862]) ).

thf(920,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ~ ( in @ SV122 @ ( sK24_SX0 @ SV43 @ SV122 ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[863]) ).

thf(921,plain,
    ! [SV122: $i,SV43: $i] :
      ( ( ( ~ ( in @ ( sK24_SX0 @ SV43 @ SV122 ) @ SV43 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[863]) ).

thf(922,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( ~ ( in @ SV122 @ ( sK25_SX0 @ SV43 @ SV122 ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[864]) ).

thf(923,plain,
    ! [SV122: $i,SV43: $i] :
      ( ( ( ~ ( in @ ( sK25_SX0 @ SV43 @ SV122 ) @ SV43 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[864]) ).

thf(924,plain,
    ! [SV47: $i,SV125: $i,SV208: $i] :
      ( ( ( ~ ( in @ SV208 @ SV125 ) )
        = $true )
      | ( ( in @ SV208 @ SV47 )
        = $true )
      | ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[865]) ).

thf(925,plain,
    ! [SV125: $i,SV47: $i] :
      ( ( ( ~ ( in @ ( sK26_SY881 @ SV47 @ SV125 ) @ SV125 ) )
        = $false )
      | ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[866]) ).

thf(926,plain,
    ! [SV125: $i,SV47: $i] :
      ( ( ( in @ ( sK26_SY881 @ SV47 @ SV125 ) @ SV47 )
        = $false )
      | ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[866]) ).

thf(927,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[867]) ).

thf(928,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
              | ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
              | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[868]) ).

thf(929,plain,
    ! [SV51: $i,SV129: $i,SV185: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ( in @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) @ SV51 )
          | ! [SY1005: $i] :
              ( ~ ( in @ SY1005 @ SV129 )
              | ( ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 )
               != SY1005 )
              | ~ ( ~ ( ~ ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
                      | ( SV200 @ SY1005 ) )
                  | ~ ( ~ ( SV200 @ SY1005 )
                      | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[869]) ).

thf(930,plain,
    ! [SV130: $i > $o,SV52: $i,SV172: $i] :
      ( ( ( ~ ( in @ SV172
              @ ( dsetconstr @ SV52
                @ ^ [SY898: $i] : ( SV130 @ SY898 ) ) ) )
        = $true )
      | ( ( SV130 @ SV172 )
        = $true )
      | ( ( in @ SV172 @ SV52 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[870]) ).

thf(931,plain,
    ! [SV52: $i,SV172: $i,SV130: $i > $o] :
      ( ( ( ~ ( SV130 @ SV172 ) )
        = $true )
      | ( ( in @ SV172
          @ ( dsetconstr @ SV52
            @ ^ [SY899: $i] : ( SV130 @ SY899 ) ) )
        = $true )
      | ( ( in @ SV172 @ SV52 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[871]) ).

thf(932,plain,
    ! [SV132: $i > $o,SV54: $i,SV201: $i] :
      ( ( ( ~ ( in @ SV201 @ SV54 ) )
        = $true )
      | ( ( ~ ( SV132 @ SV201 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV54
              @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[872]) ).

thf(933,plain,
    ! [SV173: $i,SV133: $i,SV55: $i] :
      ( ( ( SV55 = SV133 )
        = $false )
      | ( ( in @ SV173 @ SV133 )
        = $true )
      | ( ( in @ SV173 @ SV55 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[873]) ).

thf(934,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( SV56 @ SV186 )
        = $false )
      | ( ( ~ ! [SY980: $i] :
                ( ~ ( SV56 @ SY980 )
                | ( SV186 = SY980 ) ) )
        = $true )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[874]) ).

thf(935,plain,
    ! [SV135: $i > $o,SV58: $i,SV202: $i] :
      ( ( ( ~ ( in @ SV202 @ SV58 ) )
        = $true )
      | ( ( ~ ~ ( SV135 @ SV202 ) )
        = $true )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[875]) ).

thf(936,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( SV62 @ SV187 )
        = $false )
      | ( ( ~ ! [SY981: $i] :
                ( ~ ( SV62 @ SY981 )
                | ( SV187 = SY981 ) ) )
        = $true )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[876]) ).

thf(937,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK27_SY763 @ SV188 @ SV63 ) @ SV63 )
              | ~ ~ ~ ! [SY1003: $i] :
                        ~ ~ ( ~ ( in @ SY1003 @ ( sK27_SY763 @ SV188 @ SV63 ) )
                            | ~ ( in @ SY1003 @ SV63 ) ) ) )
        = $true )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[877]) ).

thf(938,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) )
          | ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[878]) ).

thf(939,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
              | ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
              | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[879]) ).

thf(940,plain,
    ! [SV203: $i,SV141: $i > $o,SV66: $i] :
      ( ( ( ! [SY918: $i] :
              ~ ~ ( ~ ( in @ SY918 @ SV66 )
                  | ~ ~ ( SV141 @ SY918 ) ) )
        = $false )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( in @ SV203 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[880]) ).

thf(941,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ! [SY1006: $i] :
              ( ~ ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
              | ~ ( SV67 @ SY1006 )
              | ( ( sK29_SY781 @ SV189 @ SV67 )
                = SY1006 ) ) )
        = $false )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[881]) ).

thf(942,plain,
    ! [SV68: $i] :
      ( ( ( ~ ( in @ ( sK18_SY785 @ SV68 ) @ SV68 ) )
        = $false )
      | ( ( SV68 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[882]) ).

thf(943,plain,
    ! [SV68: $i] :
      ( ( ( ~ $true ) = $false )
      | ( ( SV68 = emptyset )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[882]) ).

thf(944,plain,
    ! [SV145: $i > $o,SV70: $i] :
      ( ( ( ! [SY920: $i] :
              ~ ~ ( ~ ( in @ SY920 @ SV70 )
                  | ~ ( SV145 @ SY920 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[883]) ).

thf(945,plain,
    ! [SV145: $i > $o,SV70: $i] :
      ( ( ( ! [SY920: $i] :
              ~ ~ ( ~ ( in @ SY920 @ SV70 )
                  | ~ ( SV145 @ SY920 ) ) )
        = $true )
      | ( ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[884]) ).

thf(946,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV147 @ ( sK30_SY922 @ SV72 @ SV147 ) )
                | ~ ( in @ ( sK30_SY922 @ SV72 @ SV147 ) @ SV72 ) ) )
        = $false )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[885]) ).

thf(947,plain,
    ! [SV72: $i,SV210: $i,SV147: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV147 @ SV210 )
                | ~ ( in @ SV210 @ SV72 ) ) )
        = $true )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[886]) ).

thf(948,plain,
    ! [SV204: $o,SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( SV176 != SV73 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | SV204 )
          | SV204 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[887]) ).

thf(949,plain,
    ! [SV73: $i,SV148: $i,SV176: $i,SV204: $o] :
      ( ( SV204 = $false )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | SV204 )
          | SV204 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[887]) ).

thf(950,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( SV176 != SV73 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[888]) ).

thf(951,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( $true = $false )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[888]) ).

thf(952,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( SV176 != SV73 )
        = $false )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[889]) ).

thf(953,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( $false = $false )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[889]) ).

thf(954,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV190 )
        = $false )
      | ( ( ~ ! [SY983: $i] :
                ( ~ ( SV74 @ SY983 )
                | ( SV190 = SY983 ) ) )
        = $true )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[890]) ).

thf(955,plain,
    ! [SV191: $i,SV76: $i > $o] :
      ( ( ( SV76 @ SV191 )
        = $false )
      | ( ( ~ ! [SY984: $i] :
                ( ~ ( SV76 @ SY984 )
                | ( SV191 = SY984 ) ) )
        = $true )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[891]) ).

thf(956,plain,
    ! [SV152: $i,SV82: $i,SV178: $i] :
      ( ( ( in @ SV178 @ SV82 )
        = $false )
      | ( ( in @ SV178 @ SV152 )
        = $true )
      | ( ( subset @ SV82 @ SV152 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[893]) ).

thf(957,plain,
    ! [SV194: $i,SV83: $i > $o] :
      ( ( ( SV83 @ SV194 )
        = $false )
      | ( ( ~ ! [SY986: $i] :
                ( ~ ( SV83 @ SY986 )
                | ( SV194 = SY986 ) ) )
        = $true )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[894]) ).

thf(958,plain,
    ! [SV154: $i,SV206: $i,SV85: $i,SV195: $i] :
      ( ( ( ~ ( in @ SV195 @ SV85 ) )
        = $true )
      | ( ( in @ SV206 @ SV154 )
        = $true )
      | ( ( SV195 = SV206 )
        = $false )
      | ( ( SV85 = SV154 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[895]) ).

thf(959,plain,
    ! [SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ! [SY1007: $i] :
                ~ ( ~ ( ~ ( in @ SY1007 @ ( sK31_SY936 @ SV86 @ SV155 ) )
                      | ~ ! [SY938: $i] :
                            ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                | ~ ( SV86 @ SY938 @ SY1007 ) ) )
                  | ~ ( ~ ~ ! [SY939: $i] :
                              ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                  | ~ ( SV86 @ SY939 @ SY1007 ) )
                      | ( in @ SY1007 @ ( sK31_SY936 @ SV86 @ SV155 ) ) ) ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[896]) ).

thf(960,plain,
    ! [SV209: $i,SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
              | ~ ! [SY1004: $i] :
                    ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY1004 )
                    | ( SV209 = SY1004 ) ) ) )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[897]) ).

thf(961,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( ~ ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
              | ( ( sK20_SY990 @ SV196 @ SV89 )
                = SV196 ) ) )
        = $true )
      | ( ( ~ ( ( ( sK20_SY990 @ SV196 @ SV89 )
               != SV196 )
              | ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[898]) ).

thf(962,plain,
    ! [SV179: $i,SV158: $i,SV90: $i] :
      ( ( ( subset @ SV90 @ SV158 )
        = $false )
      | ( ( in @ SV179 @ SV158 )
        = $true )
      | ( ( in @ SV179 @ SV90 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[899]) ).

thf(963,plain,
    ! [SV92: $i,SV159: $i > $o] :
      ( ( ( ~ ( in @ ( sK21_SY941 @ SV159 @ SV92 ) @ SV92 )
          | ~ ( SV159 @ ( sK21_SY941 @ SV159 @ SV92 ) ) )
        = $false )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[900]) ).

thf(964,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( SV94 @ SV197 )
        = $false )
      | ( ( ~ ! [SY991: $i] :
                ( ~ ( SV94 @ SY991 )
                | ( SV197 = SY991 ) ) )
        = $true )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[901]) ).

thf(965,plain,
    ! [SV95: $i,SV161: $i] :
      ( ( ( ! [SY946: $i] :
              ( ~ ( in @ SY946 @ SV161 )
              | ( in @ SY946 @ SV95 ) ) )
        = $false )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV95 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[902]) ).

thf(966,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( ~ ( in @ ( sK32_SY946 @ SV95 @ SV161 ) @ SV161 )
          | ( in @ ( sK32_SY946 @ SV95 @ SV161 ) @ SV95 ) )
        = $false )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV161 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[903]) ).

thf(967,plain,
    ! [SV17: $i,SV104: $i > $o] :
      ( ( ( ~ ( in @ ( sK19_SY861 @ SV104 @ SV17 ) @ SV17 ) )
        = $false )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[904]) ).

thf(968,plain,
    ! [SV17: $i,SV104: $i > $o] :
      ( ( ( ~ ( SV104 @ ( sK19_SY861 @ SV104 @ SV17 ) ) )
        = $false )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[904]) ).

thf(969,plain,
    ! [SV109: $i,SV198: $i,SV23: $i,SV182: $i] :
      ( ( ( ~ ( ~ ( in @ SV182 @ SV23 )
              | ( in @ SV198 @ SV109 ) ) )
        = $false )
      | ( ( SV182 = SV198 )
        = $false )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[905]) ).

thf(970,plain,
    ! [SV23: $i,SV182: $i,SV109: $i,SV198: $i] :
      ( ( ( ~ ( ~ ( in @ SV198 @ SV109 )
              | ( in @ SV182 @ SV23 ) ) )
        = $false )
      | ( ( SV182 = SV198 )
        = $false )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[905]) ).

thf(971,plain,
    ! [SV183: $i,SV27: $i > $o] :
      ( ( ( ! [SY972: $i] :
              ( ~ ( SV27 @ SY972 )
              | ( SV183 = SY972 ) ) )
        = $false )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[906]) ).

thf(972,plain,
    ! [SV30: $i,SV113: $i > $o,SV199: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) @ SV30 )
                | ~ ~ ( SV113 @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) ) ) )
        = $false )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( in @ SV199 @ SV30 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[907]) ).

thf(973,plain,
    ! [SV31: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK22_SY674 @ SV31 ) @ omega )
              | ~ ( in @ ( sK22_SY674 @ SV31 ) @ SV31 ) ) )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[908]) ).

thf(974,plain,
    ! [SV31: $i,SV211: $i] :
      ( ( ( ~ ( in @ SV211 @ omega )
          | ( in @ SV211 @ SV31 ) )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK22_SY674 @ SV31 ) @ ( sK22_SY674 @ SV31 ) ) @ SV31 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[909]) ).

thf(975,plain,
    ! [SV33: $i] :
      ( ( ~ ( ~ ! [SY949: $i] :
                  ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
                  | ! [SY680: $i] :
                      ( ~ ( in @ SY680 @ SY949 )
                      | ( in @ SY680 @ SV33 ) ) )
            | ~ ! [SY951: $i,SY952: $i] :
                  ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                        | ~ ( in @ SY952 @ SV33 ) )
                  | ~ ! [SY953: $i] :
                        ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                        | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                                | ( in @ SY952 @ SY953 ) )
                            | ~ ( ~ ( in @ SY952 @ SY953 )
                                | ( in @ SY951 @ SY953 ) ) ) )
                  | ( SY951 = SY952 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[910]) ).

thf(976,plain,
    ! [SV33: $i] :
      ( ( ! [SY954: $i,SY955: $i] :
            ( ~ ~ ( ~ ( in @ SY954 @ ( sK3_SY678 @ SV33 ) )
                  | ~ ( in @ SY955 @ ( sK3_SY678 @ SV33 ) ) )
            | ! [SX4: $i] :
                ( ~ ( in @ SX4 @ SY954 )
                | ( in @ SX4 @ SY955 ) )
            | ! [SX4: $i] :
                ( ~ ( in @ SX4 @ SY955 )
                | ( in @ SX4 @ SY954 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[911]) ).

thf(977,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ( ~ ( ~ ! [SY996: $i] :
                    ( ~ ( in @ SY996 @ SV207 )
                    | ( in @ SY996 @ SV33 ) )
              | ~ ~ ! [SY997: $i] :
                      ~ ( in @ SY997 @ SV207 ) ) )
        = $false )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[912]) ).

thf(978,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
              | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) ) )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[913]) ).

thf(979,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
          | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) )
        = $false )
      | ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
        = $false )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[914]) ).

thf(980,plain,
    ! [SV43: $i,SV184: $o,SV122: $i] :
      ( ( ( in @ SV122 @ ( sK23_SY973 @ SV184 @ SV43 @ SV122 ) )
        = $true )
      | ( SV184 = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[918]) ).

thf(981,plain,
    ! [SV122: $i,SV43: $i,SV184: $o] :
      ( ( ( ~ ( in @ ( sK23_SY973 @ SV184 @ SV43 @ SV122 ) @ SV43 ) )
        = $false )
      | ( SV184 = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[919]) ).

thf(982,plain,
    ! [SV43: $i,SV122: $i,SV184: $o] :
      ( ( SV184 = $false )
      | ( SV184 = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[919]) ).

thf(983,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( in @ SV122 @ ( sK24_SX0 @ SV43 @ SV122 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[920]) ).

thf(984,plain,
    ! [SV122: $i,SV43: $i] :
      ( ( ( ~ ( in @ ( sK24_SX0 @ SV43 @ SV122 ) @ SV43 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[921]) ).

thf(985,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[921]) ).

thf(986,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( ( in @ SV122 @ ( sK25_SX0 @ SV43 @ SV122 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[922]) ).

thf(987,plain,
    ! [SV122: $i,SV43: $i] :
      ( ( ( ~ ( in @ ( sK25_SX0 @ SV43 @ SV122 ) @ SV43 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[923]) ).

thf(988,plain,
    ! [SV43: $i,SV122: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[923]) ).

thf(989,plain,
    ! [SV47: $i,SV125: $i,SV208: $i] :
      ( ( ( in @ SV208 @ SV125 )
        = $false )
      | ( ( in @ SV208 @ SV47 )
        = $true )
      | ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[924]) ).

thf(990,plain,
    ! [SV125: $i,SV47: $i] :
      ( ( ( in @ ( sK26_SY881 @ SV47 @ SV125 ) @ SV125 )
        = $true )
      | ( ( in @ SV125 @ ( powerset @ SV47 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[925]) ).

thf(991,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ! [SY720: $i] :
                ~ ~ ( ~ ( SV48 @ SY720 )
                    | ~ ! [SY721: $i] :
                          ( ~ ( SV48 @ SY721 )
                          | ( SY720 = SY721 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[927]) ).

thf(992,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
          | ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
              | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[928]) ).

thf(993,plain,
    ! [SV51: $i,SV129: $i,SV185: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ( in @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) @ SV51 ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[929]) ).

thf(994,plain,
    ! [SV51: $i,SV185: $i > $o,SV200: $i > $o,SV129: $i] :
      ( ( ( ! [SY1005: $i] :
              ( ~ ( in @ SY1005 @ SV129 )
              | ( ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 )
               != SY1005 )
              | ~ ( ~ ( ~ ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
                      | ( SV200 @ SY1005 ) )
                  | ~ ( ~ ( SV200 @ SY1005 )
                      | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[929]) ).

thf(995,plain,
    ! [SV130: $i > $o,SV52: $i,SV172: $i] :
      ( ( ( in @ SV172
          @ ( dsetconstr @ SV52
            @ ^ [SY898: $i] : ( SV130 @ SY898 ) ) )
        = $false )
      | ( ( SV130 @ SV172 )
        = $true )
      | ( ( in @ SV172 @ SV52 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[930]) ).

thf(996,plain,
    ! [SV52: $i,SV172: $i,SV130: $i > $o] :
      ( ( ( SV130 @ SV172 )
        = $false )
      | ( ( in @ SV172
          @ ( dsetconstr @ SV52
            @ ^ [SY899: $i] : ( SV130 @ SY899 ) ) )
        = $true )
      | ( ( in @ SV172 @ SV52 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[931]) ).

thf(997,plain,
    ! [SV132: $i > $o,SV54: $i,SV201: $i] :
      ( ( ( in @ SV201 @ SV54 )
        = $false )
      | ( ( ~ ( SV132 @ SV201 ) )
        = $true )
      | ( ( ( ( dsetconstr @ SV54
              @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[932]) ).

thf(998,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ! [SY980: $i] :
              ( ~ ( SV56 @ SY980 )
              | ( SV186 = SY980 ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[934]) ).

thf(999,plain,
    ! [SV135: $i > $o,SV58: $i,SV202: $i] :
      ( ( ( in @ SV202 @ SV58 )
        = $false )
      | ( ( ~ ~ ( SV135 @ SV202 ) )
        = $true )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[935]) ).

thf(1000,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ! [SY981: $i] :
              ( ~ ( SV62 @ SY981 )
              | ( SV187 = SY981 ) ) )
        = $false )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[936]) ).

thf(1001,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK27_SY763 @ SV188 @ SV63 ) @ SV63 )
          | ~ ~ ~ ! [SY1003: $i] :
                    ~ ~ ( ~ ( in @ SY1003 @ ( sK27_SY763 @ SV188 @ SV63 ) )
                        | ~ ( in @ SY1003 @ SV63 ) ) )
        = $false )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[937]) ).

thf(1002,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[938]) ).

thf(1003,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[938]) ).

thf(1004,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
          | ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
              | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[939]) ).

thf(1005,plain,
    ! [SV66: $i,SV141: $i > $o,SV203: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) @ SV66 )
                | ~ ~ ( SV141 @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) ) ) )
        = $false )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( in @ SV203 @ SV66 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[940]) ).

thf(1006,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
          | ~ ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
          | ( ( sK29_SY781 @ SV189 @ SV67 )
            = ( sK35_SY1006 @ SV189 @ SV67 ) ) )
        = $false )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[941]) ).

thf(1007,plain,
    ! [SV68: $i] :
      ( ( ( in @ ( sK18_SY785 @ SV68 ) @ SV68 )
        = $true )
      | ( ( SV68 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[942]) ).

thf(1008,plain,
    ! [SV68: $i] :
      ( ( $true = $true )
      | ( ( SV68 = emptyset )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[943]) ).

thf(1009,plain,
    ! [SV145: $i > $o,SV70: $i,SV212: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV212 @ SV70 )
                | ~ ( SV145 @ SV212 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[944]) ).

thf(1010,plain,
    ! [SV145: $i > $o,SV70: $i,SV213: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV213 @ SV70 )
                | ~ ( SV145 @ SV213 ) ) )
        = $true )
      | ( ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[945]) ).

thf(1011,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( ~ ( ~ ( in @ SV147 @ ( sK30_SY922 @ SV72 @ SV147 ) )
              | ~ ( in @ ( sK30_SY922 @ SV72 @ SV147 ) @ SV72 ) ) )
        = $true )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[946]) ).

thf(1012,plain,
    ! [SV72: $i,SV210: $i,SV147: $i] :
      ( ( ( ~ ( ~ ( in @ SV147 @ SV210 )
              | ~ ( in @ SV210 @ SV72 ) ) )
        = $false )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[947]) ).

thf(1013,plain,
    ! [SV204: $o,SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( SV176 = SV73 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | SV204 )
          | SV204 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[948]) ).

thf(1014,plain,
    ! [SV73: $i,SV204: $o,SV148: $i,SV176: $i] :
      ( ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | SV204 ) )
        = $true )
      | ( SV204 = $true )
      | ( SV204 = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[949]) ).

thf(1015,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( SV176 = SV73 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $true )
          | $true )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[950]) ).

thf(1016,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[951]) ).

thf(1017,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( ( SV176 = SV73 )
        = $true )
      | ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $false )
          | $false )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[952]) ).

thf(1018,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[953]) ).

thf(1019,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ! [SY983: $i] :
              ( ~ ( SV74 @ SY983 )
              | ( SV190 = SY983 ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[954]) ).

thf(1020,plain,
    ! [SV191: $i,SV76: $i > $o] :
      ( ( ( ! [SY984: $i] :
              ( ~ ( SV76 @ SY984 )
              | ( SV191 = SY984 ) ) )
        = $false )
      | ( ( SV76 @ SV191 )
        = $false )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[955]) ).

thf(1021,plain,
    ! [SV194: $i,SV83: $i > $o] :
      ( ( ( ! [SY986: $i] :
              ( ~ ( SV83 @ SY986 )
              | ( SV194 = SY986 ) ) )
        = $false )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[957]) ).

thf(1022,plain,
    ! [SV154: $i,SV206: $i,SV85: $i,SV195: $i] :
      ( ( ( in @ SV195 @ SV85 )
        = $false )
      | ( ( in @ SV206 @ SV154 )
        = $true )
      | ( ( SV195 = SV206 )
        = $false )
      | ( ( SV85 = SV154 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[958]) ).

thf(1023,plain,
    ! [SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ! [SY1007: $i] :
              ~ ( ~ ( ~ ( in @ SY1007 @ ( sK31_SY936 @ SV86 @ SV155 ) )
                    | ~ ! [SY938: $i] :
                          ~ ~ ( ~ ( in @ SY938 @ SV155 )
                              | ~ ( SV86 @ SY938 @ SY1007 ) ) )
                | ~ ( ~ ~ ! [SY939: $i] :
                            ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                | ~ ( SV86 @ SY939 @ SY1007 ) )
                    | ( in @ SY1007 @ ( sK31_SY936 @ SV86 @ SV155 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[959]) ).

thf(1024,plain,
    ! [SV209: $i,SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
          | ~ ! [SY1004: $i] :
                ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY1004 )
                | ( SV209 = SY1004 ) ) )
        = $true )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[960]) ).

thf(1025,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
          | ( ( sK20_SY990 @ SV196 @ SV89 )
            = SV196 ) )
        = $false )
      | ( ( ~ ( ( ( sK20_SY990 @ SV196 @ SV89 )
               != SV196 )
              | ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[961]) ).

thf(1026,plain,
    ! [SV92: $i,SV159: $i > $o] :
      ( ( ( ~ ( in @ ( sK21_SY941 @ SV159 @ SV92 ) @ SV92 ) )
        = $false )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[963]) ).

thf(1027,plain,
    ! [SV92: $i,SV159: $i > $o] :
      ( ( ( ~ ( SV159 @ ( sK21_SY941 @ SV159 @ SV92 ) ) )
        = $false )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[963]) ).

thf(1028,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ! [SY991: $i] :
              ( ~ ( SV94 @ SY991 )
              | ( SV197 = SY991 ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[964]) ).

thf(1029,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( ~ ( in @ ( sK36_SY946 @ SV95 @ SV161 ) @ SV161 )
          | ( in @ ( sK36_SY946 @ SV95 @ SV161 ) @ SV95 ) )
        = $false )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV95 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[965]) ).

thf(1030,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( ~ ( in @ ( sK32_SY946 @ SV95 @ SV161 ) @ SV161 ) )
        = $false )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV161 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[966]) ).

thf(1031,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( in @ ( sK32_SY946 @ SV95 @ SV161 ) @ SV95 )
        = $false )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV161 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[966]) ).

thf(1032,plain,
    ! [SV17: $i,SV104: $i > $o] :
      ( ( ( in @ ( sK19_SY861 @ SV104 @ SV17 ) @ SV17 )
        = $true )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[967]) ).

thf(1033,plain,
    ! [SV17: $i,SV104: $i > $o] :
      ( ( ( SV104 @ ( sK19_SY861 @ SV104 @ SV17 ) )
        = $true )
      | ( ( ! [SY862: $i] :
              ( ~ ( in @ SY862 @ SV17 )
              | ~ ( SV104 @ SY862 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[968]) ).

thf(1034,plain,
    ! [SV109: $i,SV198: $i,SV23: $i,SV182: $i] :
      ( ( ( ~ ( in @ SV182 @ SV23 )
          | ( in @ SV198 @ SV109 ) )
        = $true )
      | ( ( SV182 = SV198 )
        = $false )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[969]) ).

thf(1035,plain,
    ! [SV23: $i,SV182: $i,SV109: $i,SV198: $i] :
      ( ( ( ~ ( in @ SV198 @ SV109 )
          | ( in @ SV182 @ SV23 ) )
        = $true )
      | ( ( SV182 = SV198 )
        = $false )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[970]) ).

thf(1036,plain,
    ! [SV183: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ ( sK37_SY972 @ SV183 @ SV27 ) )
          | ( SV183
            = ( sK37_SY972 @ SV183 @ SV27 ) ) )
        = $false )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[971]) ).

thf(1037,plain,
    ! [SV30: $i,SV113: $i > $o,SV199: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) @ SV30 )
              | ~ ~ ( SV113 @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) ) ) )
        = $true )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( in @ SV199 @ SV30 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[972]) ).

thf(1038,plain,
    ! [SV31: $i] :
      ( ( ( ~ ( in @ ( sK22_SY674 @ SV31 ) @ omega )
          | ~ ( in @ ( sK22_SY674 @ SV31 ) @ SV31 ) )
        = $false )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[973]) ).

thf(1039,plain,
    ! [SV31: $i,SV211: $i] :
      ( ( ( ~ ( in @ SV211 @ omega ) )
        = $true )
      | ( ( in @ SV211 @ SV31 )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK22_SY674 @ SV31 ) @ ( sK22_SY674 @ SV31 ) ) @ SV31 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[974]) ).

thf(1040,plain,
    ! [SV33: $i] :
      ( ( ~ ! [SY949: $i] :
              ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
              | ! [SY680: $i] :
                  ( ~ ( in @ SY680 @ SY949 )
                  | ( in @ SY680 @ SV33 ) ) )
        | ~ ! [SY951: $i,SY952: $i] :
              ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                    | ~ ( in @ SY952 @ SV33 ) )
              | ~ ! [SY953: $i] :
                    ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                    | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                            | ( in @ SY952 @ SY953 ) )
                        | ~ ( ~ ( in @ SY952 @ SY953 )
                            | ( in @ SY951 @ SY953 ) ) ) )
              | ( SY951 = SY952 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[975]) ).

thf(1041,plain,
    ! [SV33: $i,SV214: $i] :
      ( ( ! [SY1010: $i] :
            ( ~ ~ ( ~ ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
                  | ~ ( in @ SY1010 @ ( sK3_SY678 @ SV33 ) ) )
            | ! [SY1011: $i] :
                ( ~ ( in @ SY1011 @ SV214 )
                | ( in @ SY1011 @ SY1010 ) )
            | ! [SY1012: $i] :
                ( ~ ( in @ SY1012 @ SY1010 )
                | ( in @ SY1012 @ SV214 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[976]) ).

thf(1042,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ( ~ ! [SY996: $i] :
                ( ~ ( in @ SY996 @ SV207 )
                | ( in @ SY996 @ SV33 ) )
          | ~ ~ ! [SY997: $i] :
                  ~ ( in @ SY997 @ SV207 ) )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[977]) ).

thf(1043,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
          | ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 ) )
        = $false )
      | ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[978]) ).

thf(1044,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 ) )
        = $false )
      | ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
        = $false )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[979]) ).

thf(1045,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
        = $false )
      | ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
        = $false )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[979]) ).

thf(1046,plain,
    ! [SV122: $i,SV43: $i,SV184: $o] :
      ( ( ( in @ ( sK23_SY973 @ SV184 @ SV43 @ SV122 ) @ SV43 )
        = $true )
      | ( SV184 = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[981]) ).

thf(1047,plain,
    ! [SV122: $i,SV43: $i] :
      ( ( ( in @ ( sK24_SX0 @ SV43 @ SV122 ) @ SV43 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[984]) ).

thf(1048,plain,
    ! [SV122: $i,SV43: $i] :
      ( ( ( in @ ( sK25_SX0 @ SV43 @ SV122 ) @ SV43 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV122 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[987]) ).

thf(1049,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ! [SY720: $i] :
              ~ ~ ( ~ ( SV48 @ SY720 )
                  | ~ ! [SY721: $i] :
                        ( ~ ( SV48 @ SY721 )
                        | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[991]) ).

thf(1050,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
              | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[992]) ).

thf(1051,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( ~ ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
              | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[992]) ).

thf(1052,plain,
    ! [SV51: $i,SV129: $i,SV185: $i > $o,SV200: $i > $o] :
      ( ( ( in @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) @ SV51 )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[993]) ).

thf(1053,plain,
    ! [SV129: $i,SV200: $i > $o,SV185: $i > $o,SV51: $i] :
      ( ( ( ~ ( in @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) @ SV129 )
          | ( ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 )
           != ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
          | ~ ( ~ ( ~ ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
                  | ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) ) )
              | ~ ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
                  | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[994]) ).

thf(1054,plain,
    ! [SV54: $i,SV201: $i,SV132: $i > $o] :
      ( ( ( SV132 @ SV201 )
        = $false )
      | ( ( in @ SV201 @ SV54 )
        = $false )
      | ( ( ( ( dsetconstr @ SV54
              @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
           != emptyset )
          | $false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[997]) ).

thf(1055,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ~ ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
          | ( SV186
            = ( sK39_SY980 @ SV186 @ SV56 ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[998]) ).

thf(1056,plain,
    ! [SV58: $i,SV202: $i,SV135: $i > $o] :
      ( ( ( ~ ( SV135 @ SV202 ) )
        = $false )
      | ( ( in @ SV202 @ SV58 )
        = $false )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[999]) ).

thf(1057,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ ( sK40_SY981 @ SV187 @ SV62 ) )
          | ( SV187
            = ( sK40_SY981 @ SV187 @ SV62 ) ) )
        = $false )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1000]) ).

thf(1058,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( ~ ( in @ ( sK27_SY763 @ SV188 @ SV63 ) @ SV63 ) )
        = $false )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1001]) ).

thf(1059,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( ~ ~ ~ ! [SY1003: $i] :
                    ~ ~ ( ~ ( in @ SY1003 @ ( sK27_SY763 @ SV188 @ SV63 ) )
                        | ~ ( in @ SY1003 @ SV63 ) ) )
        = $false )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1001]) ).

thf(1060,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) )
          | ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1002]) ).

thf(1061,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) )
          | ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1003]) ).

thf(1062,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
              | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1004]) ).

thf(1063,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( ~ ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
              | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1004]) ).

thf(1064,plain,
    ! [SV66: $i,SV141: $i > $o,SV203: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) @ SV66 )
              | ~ ~ ( SV141 @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) ) ) )
        = $true )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( in @ SV203 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1005]) ).

thf(1065,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) ) )
        = $false )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1006]) ).

thf(1066,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
          | ( ( sK29_SY781 @ SV189 @ SV67 )
            = ( sK35_SY1006 @ SV189 @ SV67 ) ) )
        = $false )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1006]) ).

thf(1067,plain,
    ! [SV145: $i > $o,SV70: $i,SV212: $i] :
      ( ( ( ~ ( ~ ( in @ SV212 @ SV70 )
              | ~ ( SV145 @ SV212 ) ) )
        = $false )
      | ( ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1009]) ).

thf(1068,plain,
    ! [SV145: $i > $o,SV70: $i,SV213: $i] :
      ( ( ( ~ ( ~ ( in @ SV213 @ SV70 )
              | ~ ( SV145 @ SV213 ) ) )
        = $false )
      | ( ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1010]) ).

thf(1069,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ ( sK30_SY922 @ SV72 @ SV147 ) )
          | ~ ( in @ ( sK30_SY922 @ SV72 @ SV147 ) @ SV72 ) )
        = $false )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1011]) ).

thf(1070,plain,
    ! [SV72: $i,SV210: $i,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ SV210 )
          | ~ ( in @ SV210 @ SV72 ) )
        = $true )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1012]) ).

thf(1071,plain,
    ! [SV73: $i,SV204: $o,SV148: $i,SV176: $i] :
      ( ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | SV204 ) )
        = $true )
      | ( SV204 = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1013]) ).

thf(1072,plain,
    ! [SV73: $i,SV204: $o,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 )
          | SV204 )
        = $false )
      | ( SV204 = $true )
      | ( SV204 = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1014]) ).

thf(1073,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $true ) )
        = $true )
      | ( $true = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1015]) ).

thf(1074,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1016]) ).

thf(1075,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( ~ ( in @ SV176 @ SV148 )
              | $false ) )
        = $true )
      | ( $false = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1017]) ).

thf(1076,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1018]) ).

thf(1077,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
          | ( SV190
            = ( sK41_SY983 @ SV190 @ SV74 ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1019]) ).

thf(1078,plain,
    ! [SV191: $i,SV76: $i > $o] :
      ( ( ( ~ ( SV76 @ ( sK42_SY984 @ SV191 @ SV76 ) )
          | ( SV191
            = ( sK42_SY984 @ SV191 @ SV76 ) ) )
        = $false )
      | ( ( SV76 @ SV191 )
        = $false )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1020]) ).

thf(1079,plain,
    ! [SV194: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ ( sK43_SY986 @ SV194 @ SV83 ) )
          | ( SV194
            = ( sK43_SY986 @ SV194 @ SV83 ) ) )
        = $false )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1021]) ).

thf(1080,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
                  | ~ ! [SY1013: $i] :
                        ~ ~ ( ~ ( in @ SY1013 @ SV155 )
                            | ~ ( SV86 @ SY1013 @ SV215 ) ) )
              | ~ ( ~ ~ ! [SY1014: $i] :
                          ~ ~ ( ~ ( in @ SY1014 @ SV155 )
                              | ~ ( SV86 @ SY1014 @ SV215 ) )
                  | ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) ) ) ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1023]) ).

thf(1081,plain,
    ! [SV209: $i,SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 ) )
        = $true )
      | ( ( ~ ! [SY1004: $i] :
                ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY1004 )
                | ( SV209 = SY1004 ) ) )
        = $true )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1024]) ).

thf(1082,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) )
        = $false )
      | ( ( ~ ( ( ( sK20_SY990 @ SV196 @ SV89 )
               != SV196 )
              | ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1025]) ).

thf(1083,plain,
    ! [SV89: $i > $o,SV196: $i] :
      ( ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ~ ( ( ( sK20_SY990 @ SV196 @ SV89 )
               != SV196 )
              | ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1025]) ).

thf(1084,plain,
    ! [SV92: $i,SV159: $i > $o] :
      ( ( ( in @ ( sK21_SY941 @ SV159 @ SV92 ) @ SV92 )
        = $true )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1026]) ).

thf(1085,plain,
    ! [SV92: $i,SV159: $i > $o] :
      ( ( ( SV159 @ ( sK21_SY941 @ SV159 @ SV92 ) )
        = $true )
      | ( ( ! [SY942: $i] :
              ( ~ ( in @ SY942 @ SV92 )
              | ~ ( SV159 @ SY942 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1027]) ).

thf(1086,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
          | ( SV197
            = ( sK44_SY991 @ SV197 @ SV94 ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1028]) ).

thf(1087,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( ~ ( in @ ( sK36_SY946 @ SV95 @ SV161 ) @ SV161 ) )
        = $false )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV95 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1029]) ).

thf(1088,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( in @ ( sK36_SY946 @ SV95 @ SV161 ) @ SV95 )
        = $false )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV95 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1029]) ).

thf(1089,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( in @ ( sK32_SY946 @ SV95 @ SV161 ) @ SV161 )
        = $true )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV161 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1030]) ).

thf(1090,plain,
    ! [SV104: $i > $o,SV17: $i,SV216: $i] :
      ( ( ( ~ ( in @ SV216 @ SV17 )
          | ~ ( SV104 @ SV216 ) )
        = $true )
      | ( ( in @ ( sK19_SY861 @ SV104 @ SV17 ) @ SV17 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1032]) ).

thf(1091,plain,
    ! [SV104: $i > $o,SV17: $i,SV217: $i] :
      ( ( ( ~ ( in @ SV217 @ SV17 )
          | ~ ( SV104 @ SV217 ) )
        = $true )
      | ( ( SV104 @ ( sK19_SY861 @ SV104 @ SV17 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1033]) ).

thf(1092,plain,
    ! [SV109: $i,SV198: $i,SV23: $i,SV182: $i] :
      ( ( ( ~ ( in @ SV182 @ SV23 ) )
        = $true )
      | ( ( in @ SV198 @ SV109 )
        = $true )
      | ( ( SV182 = SV198 )
        = $false )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1034]) ).

thf(1093,plain,
    ! [SV23: $i,SV182: $i,SV109: $i,SV198: $i] :
      ( ( ( ~ ( in @ SV198 @ SV109 ) )
        = $true )
      | ( ( in @ SV182 @ SV23 )
        = $true )
      | ( ( SV182 = SV198 )
        = $false )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1035]) ).

thf(1094,plain,
    ! [SV183: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ ( sK37_SY972 @ SV183 @ SV27 ) ) )
        = $false )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1036]) ).

thf(1095,plain,
    ! [SV27: $i > $o,SV183: $i] :
      ( ( ( SV183
          = ( sK37_SY972 @ SV183 @ SV27 ) )
        = $false )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1036]) ).

thf(1096,plain,
    ! [SV30: $i,SV113: $i > $o,SV199: $i] :
      ( ( ( ~ ( in @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) @ SV30 )
          | ~ ~ ( SV113 @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) ) )
        = $false )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( in @ SV199 @ SV30 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1037]) ).

thf(1097,plain,
    ! [SV31: $i] :
      ( ( ( ~ ( in @ ( sK22_SY674 @ SV31 ) @ omega ) )
        = $false )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1038]) ).

thf(1098,plain,
    ! [SV31: $i] :
      ( ( ( ~ ( in @ ( sK22_SY674 @ SV31 ) @ SV31 ) )
        = $false )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1038]) ).

thf(1099,plain,
    ! [SV31: $i,SV211: $i] :
      ( ( ( in @ SV211 @ omega )
        = $false )
      | ( ( in @ SV211 @ SV31 )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK22_SY674 @ SV31 ) @ ( sK22_SY674 @ SV31 ) ) @ SV31 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1039]) ).

thf(1100,plain,
    ! [SV33: $i] :
      ( ( ~ ! [SY949: $i] :
              ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
              | ! [SY680: $i] :
                  ( ~ ( in @ SY680 @ SY949 )
                  | ( in @ SY680 @ SV33 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1040]) ).

thf(1101,plain,
    ! [SV33: $i] :
      ( ( ~ ! [SY951: $i,SY952: $i] :
              ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                    | ~ ( in @ SY952 @ SV33 ) )
              | ~ ! [SY953: $i] :
                    ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                    | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                            | ( in @ SY952 @ SY953 ) )
                        | ~ ( ~ ( in @ SY952 @ SY953 )
                            | ( in @ SY951 @ SY953 ) ) ) )
              | ( SY951 = SY952 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1040]) ).

thf(1102,plain,
    ! [SV218: $i,SV33: $i,SV214: $i] :
      ( ( ~ ~ ( ~ ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
              | ~ ( in @ SV218 @ ( sK3_SY678 @ SV33 ) ) )
        | ! [SY1015: $i] :
            ( ~ ( in @ SY1015 @ SV214 )
            | ( in @ SY1015 @ SV218 ) )
        | ! [SY1016: $i] :
            ( ~ ( in @ SY1016 @ SV218 )
            | ( in @ SY1016 @ SV214 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1041]) ).

thf(1103,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ( ~ ! [SY996: $i] :
                ( ~ ( in @ SY996 @ SV207 )
                | ( in @ SY996 @ SV33 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY997: $i] :
                  ~ ( in @ SY997 @ SV207 ) )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1042]) ).

thf(1104,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( ~ ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 ) )
        = $false )
      | ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1043]) ).

thf(1105,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
        = $false )
      | ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1043]) ).

thf(1106,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
        = $true )
      | ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
        = $false )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1044]) ).

thf(1107,plain,
    ! [SV126: $i > $o,SV219: $i,SV48: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV48 @ SV219 )
                | ~ ! [SY1017: $i] :
                      ( ~ ( SV48 @ SY1017 )
                      | ( SV219 = SY1017 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1049]) ).

thf(1108,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( ~ ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
              | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1050]) ).

thf(1109,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
          | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1051]) ).

thf(1110,plain,
    ! [SV129: $i,SV200: $i > $o,SV185: $i > $o,SV51: $i] :
      ( ( ( ~ ( in @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) @ SV129 ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1053]) ).

thf(1111,plain,
    ! [SV51: $i,SV129: $i,SV185: $i > $o,SV200: $i > $o] :
      ( ( ( ( ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 )
           != ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
          | ~ ( ~ ( ~ ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
                  | ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) ) )
              | ~ ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
                  | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1053]) ).

thf(1112,plain,
    ! [SV201: $i,SV132: $i > $o,SV54: $i] :
      ( ( ( ( dsetconstr @ SV54
            @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
         != emptyset )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV201 @ SV54 )
        = $false )
      | ( ( SV132 @ SV201 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1054]) ).

thf(1113,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ~ ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1055]) ).

thf(1114,plain,
    ! [SV56: $i > $o,SV186: $i] :
      ( ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1055]) ).

thf(1115,plain,
    ! [SV58: $i,SV202: $i,SV135: $i > $o] :
      ( ( ( SV135 @ SV202 )
        = $true )
      | ( ( in @ SV202 @ SV58 )
        = $false )
      | ( ( ~ ! [SY904: $i] :
                ( ~ ( in @ SY904 @ SV58 )
                | ( SV135 @ SY904 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1056]) ).

thf(1116,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ ( sK40_SY981 @ SV187 @ SV62 ) ) )
        = $false )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1057]) ).

thf(1117,plain,
    ! [SV62: $i > $o,SV187: $i] :
      ( ( ( SV187
          = ( sK40_SY981 @ SV187 @ SV62 ) )
        = $false )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1057]) ).

thf(1118,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( in @ ( sK27_SY763 @ SV188 @ SV63 ) @ SV63 )
        = $true )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1058]) ).

thf(1119,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( ~ ~ ! [SY1003: $i] :
                  ~ ~ ( ~ ( in @ SY1003 @ ( sK27_SY763 @ SV188 @ SV63 ) )
                      | ~ ( in @ SY1003 @ SV63 ) ) )
        = $true )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1059]) ).

thf(1120,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1060]) ).

thf(1121,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1061]) ).

thf(1122,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( ~ ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
              | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1062]) ).

thf(1123,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
          | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1063]) ).

thf(1124,plain,
    ! [SV66: $i,SV141: $i > $o,SV203: $i] :
      ( ( ( ~ ( in @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) @ SV66 )
          | ~ ~ ( SV141 @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) ) )
        = $false )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( in @ SV203 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1064]) ).

thf(1125,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1065]) ).

thf(1126,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) ) )
        = $false )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1066]) ).

thf(1127,plain,
    ! [SV67: $i > $o,SV189: $i] :
      ( ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1066]) ).

thf(1128,plain,
    ! [SV145: $i > $o,SV70: $i,SV212: $i] :
      ( ( ( ~ ( in @ SV212 @ SV70 )
          | ~ ( SV145 @ SV212 ) )
        = $true )
      | ( ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1067]) ).

thf(1129,plain,
    ! [SV145: $i > $o,SV70: $i,SV213: $i] :
      ( ( ( ~ ( in @ SV213 @ SV70 )
          | ~ ( SV145 @ SV213 ) )
        = $true )
      | ( ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1068]) ).

thf(1130,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ ( sK30_SY922 @ SV72 @ SV147 ) ) )
        = $false )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1069]) ).

thf(1131,plain,
    ! [SV147: $i,SV72: $i] :
      ( ( ( ~ ( in @ ( sK30_SY922 @ SV72 @ SV147 ) @ SV72 ) )
        = $false )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1069]) ).

thf(1132,plain,
    ! [SV72: $i,SV210: $i,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ SV210 ) )
        = $true )
      | ( ( ~ ( in @ SV210 @ SV72 ) )
        = $true )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1070]) ).

thf(1133,plain,
    ! [SV73: $i,SV204: $o,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 )
          | SV204 )
        = $false )
      | ( SV204 = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1071]) ).

thf(1134,plain,
    ! [SV73: $i,SV204: $o,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 ) )
        = $false )
      | ( SV204 = $true )
      | ( SV204 = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1072]) ).

thf(1135,plain,
    ! [SV148: $i,SV73: $i,SV176: $i,SV204: $o] :
      ( ( SV204 = $false )
      | ( SV204 = $true )
      | ( SV204 = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1072]) ).

thf(1136,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 )
          | $true )
        = $false )
      | ( $true = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1073]) ).

thf(1137,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 ) )
        = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1074]) ).

thf(1138,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1074]) ).

thf(1139,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 )
          | $false )
        = $false )
      | ( $false = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1075]) ).

thf(1140,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 ) )
        = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1076]) ).

thf(1141,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1076]) ).

thf(1142,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1077]) ).

thf(1143,plain,
    ! [SV74: $i > $o,SV190: $i] :
      ( ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1077]) ).

thf(1144,plain,
    ! [SV191: $i,SV76: $i > $o] :
      ( ( ( ~ ( SV76 @ ( sK42_SY984 @ SV191 @ SV76 ) ) )
        = $false )
      | ( ( SV76 @ SV191 )
        = $false )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1078]) ).

thf(1145,plain,
    ! [SV76: $i > $o,SV191: $i] :
      ( ( ( SV191
          = ( sK42_SY984 @ SV191 @ SV76 ) )
        = $false )
      | ( ( SV76 @ SV191 )
        = $false )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1078]) ).

thf(1146,plain,
    ! [SV194: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ ( sK43_SY986 @ SV194 @ SV83 ) ) )
        = $false )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1079]) ).

thf(1147,plain,
    ! [SV83: $i > $o,SV194: $i] :
      ( ( ( SV194
          = ( sK43_SY986 @ SV194 @ SV83 ) )
        = $false )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1079]) ).

thf(1148,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( ~ ( ~ ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
              | ~ ! [SY1013: $i] :
                    ~ ~ ( ~ ( in @ SY1013 @ SV155 )
                        | ~ ( SV86 @ SY1013 @ SV215 ) ) )
          | ~ ( ~ ~ ! [SY1014: $i] :
                      ~ ~ ( ~ ( in @ SY1014 @ SV155 )
                          | ~ ( SV86 @ SY1014 @ SV215 ) )
              | ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) ) ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1080]) ).

thf(1149,plain,
    ! [SV209: $i,SV155: $i,SV86: $i > $i > $o] :
      ( ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( ~ ! [SY1004: $i] :
                ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY1004 )
                | ( SV209 = SY1004 ) ) )
        = $true )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1081]) ).

thf(1150,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ~ ( ( ( sK20_SY990 @ SV196 @ SV89 )
               != SV196 )
              | ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1082]) ).

thf(1151,plain,
    ! [SV89: $i > $o,SV196: $i] :
      ( ( ( ( ( sK20_SY990 @ SV196 @ SV89 )
           != SV196 )
          | ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1083]) ).

thf(1152,plain,
    ! [SV159: $i > $o,SV92: $i,SV220: $i] :
      ( ( ( ~ ( in @ SV220 @ SV92 )
          | ~ ( SV159 @ SV220 ) )
        = $true )
      | ( ( in @ ( sK21_SY941 @ SV159 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1084]) ).

thf(1153,plain,
    ! [SV159: $i > $o,SV92: $i,SV221: $i] :
      ( ( ( ~ ( in @ SV221 @ SV92 )
          | ~ ( SV159 @ SV221 ) )
        = $true )
      | ( ( SV159 @ ( sK21_SY941 @ SV159 @ SV92 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1085]) ).

thf(1154,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1086]) ).

thf(1155,plain,
    ! [SV94: $i > $o,SV197: $i] :
      ( ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1086]) ).

thf(1156,plain,
    ! [SV161: $i,SV95: $i] :
      ( ( ( in @ ( sK36_SY946 @ SV95 @ SV161 ) @ SV161 )
        = $true )
      | ( ( SV95 = SV161 )
        = $true )
      | ( ( in @ ( sK14_SY945 @ SV161 @ SV95 ) @ SV95 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1087]) ).

thf(1157,plain,
    ! [SV104: $i > $o,SV17: $i,SV216: $i] :
      ( ( ( ~ ( in @ SV216 @ SV17 ) )
        = $true )
      | ( ( ~ ( SV104 @ SV216 ) )
        = $true )
      | ( ( in @ ( sK19_SY861 @ SV104 @ SV17 ) @ SV17 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1090]) ).

thf(1158,plain,
    ! [SV104: $i > $o,SV17: $i,SV217: $i] :
      ( ( ( ~ ( in @ SV217 @ SV17 ) )
        = $true )
      | ( ( ~ ( SV104 @ SV217 ) )
        = $true )
      | ( ( SV104 @ ( sK19_SY861 @ SV104 @ SV17 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1091]) ).

thf(1159,plain,
    ! [SV109: $i,SV198: $i,SV23: $i,SV182: $i] :
      ( ( ( in @ SV182 @ SV23 )
        = $false )
      | ( ( in @ SV198 @ SV109 )
        = $true )
      | ( ( SV182 = SV198 )
        = $false )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1092]) ).

thf(1160,plain,
    ! [SV23: $i,SV182: $i,SV109: $i,SV198: $i] :
      ( ( ( in @ SV198 @ SV109 )
        = $false )
      | ( ( in @ SV182 @ SV23 )
        = $true )
      | ( ( SV182 = SV198 )
        = $false )
      | ( ( SV23 = SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1093]) ).

thf(1161,plain,
    ! [SV183: $i,SV27: $i > $o] :
      ( ( ( SV27 @ ( sK37_SY972 @ SV183 @ SV27 ) )
        = $true )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( ! [SY667: $i,SY668: $i] :
              ( ~ ( SV27 @ SY667 )
              | ~ ( SV27 @ SY668 )
              | ( SY667 = SY668 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1094]) ).

thf(1162,plain,
    ! [SV183: $i,SV222: $i,SV27: $i > $o] :
      ( ( ( ! [SY1018: $i] :
              ( ~ ( SV27 @ SV222 )
              | ~ ( SV27 @ SY1018 )
              | ( SV222 = SY1018 ) ) )
        = $true )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV183
          = ( sK37_SY972 @ SV183 @ SV27 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1095]) ).

thf(1163,plain,
    ! [SV30: $i,SV113: $i > $o,SV199: $i] :
      ( ( ( ~ ( in @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) @ SV30 ) )
        = $false )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( in @ SV199 @ SV30 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1096]) ).

thf(1164,plain,
    ! [SV30: $i,SV199: $i,SV113: $i > $o] :
      ( ( ( ~ ~ ( SV113 @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) ) )
        = $false )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( in @ SV199 @ SV30 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1096]) ).

thf(1165,plain,
    ! [SV31: $i] :
      ( ( ( in @ ( sK22_SY674 @ SV31 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1097]) ).

thf(1166,plain,
    ! [SV31: $i] :
      ( ( ( in @ ( sK22_SY674 @ SV31 ) @ SV31 )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( ! [SY675: $i] :
              ( ~ ( in @ SY675 @ omega )
              | ( in @ SY675 @ SV31 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1098]) ).

thf(1167,plain,
    ! [SV33: $i] :
      ( ( ! [SY949: $i] :
            ( ~ ( in @ SY949 @ ( sK3_SY678 @ SV33 ) )
            | ! [SY680: $i] :
                ( ~ ( in @ SY680 @ SY949 )
                | ( in @ SY680 @ SV33 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1100]) ).

thf(1168,plain,
    ! [SV33: $i] :
      ( ( ! [SY951: $i,SY952: $i] :
            ( ~ ~ ( ~ ( in @ SY951 @ SV33 )
                  | ~ ( in @ SY952 @ SV33 ) )
            | ~ ! [SY953: $i] :
                  ( ~ ( in @ SY953 @ ( sK3_SY678 @ SV33 ) )
                  | ~ ( ~ ( ~ ( in @ SY951 @ SY953 )
                          | ( in @ SY952 @ SY953 ) )
                      | ~ ( ~ ( in @ SY952 @ SY953 )
                          | ( in @ SY951 @ SY953 ) ) ) )
            | ( SY951 = SY952 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1101]) ).

thf(1169,plain,
    ! [SV218: $i,SV33: $i,SV214: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
                | ~ ( in @ SV218 @ ( sK3_SY678 @ SV33 ) ) ) )
        = $true )
      | ( ( ! [SY1015: $i] :
              ( ~ ( in @ SY1015 @ SV214 )
              | ( in @ SY1015 @ SV218 ) )
          | ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1102]) ).

thf(1170,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ( ! [SY996: $i] :
              ( ~ ( in @ SY996 @ SV207 )
              | ( in @ SY996 @ SV33 ) ) )
        = $false )
      | ( ( ~ ~ ! [SY997: $i] :
                  ~ ( in @ SY997 @ SV207 ) )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1103]) ).

thf(1171,plain,
    ! [SV41: $i,SV120: $i] :
      ( ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV120 )
        = $true )
      | ( ( in @ ( sK7_SY876 @ SV120 @ SV41 ) @ SV41 )
        = $true )
      | ( ( SV41 = SV120 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1104]) ).

thf(1172,plain,
    ! [SV126: $i > $o,SV219: $i,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( SV48 @ SV219 )
              | ~ ! [SY1017: $i] :
                    ( ~ ( SV48 @ SY1017 )
                    | ( SV219 = SY1017 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1107]) ).

thf(1173,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
          | ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1108]) ).

thf(1174,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1109]) ).

thf(1175,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1109]) ).

thf(1176,plain,
    ! [SV129: $i,SV200: $i > $o,SV185: $i > $o,SV51: $i] :
      ( ( ( in @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) @ SV129 )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1110]) ).

thf(1177,plain,
    ! [SV51: $i,SV129: $i,SV185: $i > $o,SV200: $i > $o] :
      ( ( ( ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 )
         != ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1111]) ).

thf(1178,plain,
    ! [SV51: $i,SV129: $i,SV200: $i > $o,SV185: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
                  | ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) ) )
              | ~ ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
                  | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1111]) ).

thf(1179,plain,
    ! [SV201: $i,SV132: $i > $o,SV54: $i] :
      ( ( ( ( dsetconstr @ SV54
            @ ^ [SY901: $i] : ( SV132 @ SY901 ) )
          = emptyset )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV201 @ SV54 )
        = $false )
      | ( ( SV132 @ SV201 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1112]) ).

thf(1180,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( ~ ! [SY748: $i] :
                ~ ! [SY749: $i] :
                    ~ ( ~ ( ~ ( SV56 @ SY749 )
                          | ( SY749 = SY748 ) )
                      | ~ ( ( SY749 != SY748 )
                          | ( SV56 @ SY749 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1113]) ).

thf(1181,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ! [SY748: $i] :
              ~ ! [SY749: $i] :
                  ~ ( ~ ( ~ ( SV56 @ SY749 )
                        | ( SY749 = SY748 ) )
                    | ~ ( ( SY749 != SY748 )
                        | ( SV56 @ SY749 ) ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1114]) ).

thf(1182,plain,
    ! [SV202: $i,SV135: $i > $o,SV58: $i] :
      ( ( ( ! [SY904: $i] :
              ( ~ ( in @ SY904 @ SV58 )
              | ( SV135 @ SY904 ) ) )
        = $false )
      | ( ( in @ SV202 @ SV58 )
        = $false )
      | ( ( SV135 @ SV202 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1115]) ).

thf(1183,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( SV62 @ ( sK40_SY981 @ SV187 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( ~ ! [SY761: $i] :
                ~ ( SV62 @ SY761 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1116]) ).

thf(1184,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ! [SY761: $i] :
              ~ ( SV62 @ SY761 ) )
        = $false )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( SV187
          = ( sK40_SY981 @ SV187 @ SV62 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1117]) ).

thf(1185,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( ~ ! [SY1003: $i] :
                ~ ~ ( ~ ( in @ SY1003 @ ( sK27_SY763 @ SV188 @ SV63 ) )
                    | ~ ( in @ SY1003 @ SV63 ) ) )
        = $false )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1119]) ).

thf(1186,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ! [SY769: $i] :
                ~ ~ ( ~ ( SV65 @ SY769 )
                    | ~ ! [SY770: $i] :
                          ( ~ ( SV65 @ SY770 )
                          | ( SY769 = SY770 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1120]) ).

thf(1187,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ! [SY913: $i] :
                ~ ~ ( ~ ( SV140 @ SY913 )
                    | ~ ! [SY914: $i] :
                          ( ~ ( SV140 @ SY914 )
                          | ( SY913 = SY914 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1121]) ).

thf(1188,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
          | ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1122]) ).

thf(1189,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1123]) ).

thf(1190,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1123]) ).

thf(1191,plain,
    ! [SV66: $i,SV141: $i > $o,SV203: $i] :
      ( ( ( ~ ( in @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) @ SV66 ) )
        = $false )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( in @ SV203 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1124]) ).

thf(1192,plain,
    ! [SV66: $i,SV203: $i,SV141: $i > $o] :
      ( ( ( ~ ~ ( SV141 @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) ) )
        = $false )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( in @ SV203 @ SV66 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1124]) ).

thf(1193,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ! [SY783: $i] :
              ~ ~ ( ~ ( SV67 @ SY783 )
                  | ~ ! [SY784: $i] :
                        ( ~ ( SV67 @ SY784 )
                        | ( SY783 = SY784 ) ) ) )
        = $false )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1125]) ).

thf(1194,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( ~ ! [SY783: $i] :
                ~ ~ ( ~ ( SV67 @ SY783 )
                    | ~ ! [SY784: $i] :
                          ( ~ ( SV67 @ SY784 )
                          | ( SY783 = SY784 ) ) ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1126]) ).

thf(1195,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ! [SY783: $i] :
              ~ ~ ( ~ ( SV67 @ SY783 )
                  | ~ ! [SY784: $i] :
                        ( ~ ( SV67 @ SY784 )
                        | ( SY783 = SY784 ) ) ) )
        = $false )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1127]) ).

thf(1196,plain,
    ! [SV145: $i > $o,SV70: $i,SV212: $i] :
      ( ( ( ~ ( in @ SV212 @ SV70 ) )
        = $true )
      | ( ( ~ ( SV145 @ SV212 ) )
        = $true )
      | ( ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1128]) ).

thf(1197,plain,
    ! [SV145: $i > $o,SV70: $i,SV213: $i] :
      ( ( ( ~ ( in @ SV213 @ SV70 ) )
        = $true )
      | ( ( ~ ( SV145 @ SV213 ) )
        = $true )
      | ( ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1129]) ).

thf(1198,plain,
    ! [SV72: $i,SV147: $i] :
      ( ( ( in @ SV147 @ ( sK30_SY922 @ SV72 @ SV147 ) )
        = $true )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1130]) ).

thf(1199,plain,
    ! [SV147: $i,SV72: $i] :
      ( ( ( in @ ( sK30_SY922 @ SV72 @ SV147 ) @ SV72 )
        = $true )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1131]) ).

thf(1200,plain,
    ! [SV72: $i,SV210: $i,SV147: $i] :
      ( ( ( in @ SV147 @ SV210 )
        = $false )
      | ( ( ~ ( in @ SV210 @ SV72 ) )
        = $true )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1132]) ).

thf(1201,plain,
    ! [SV73: $i,SV204: $o,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 ) )
        = $false )
      | ( SV204 = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1133]) ).

thf(1202,plain,
    ! [SV148: $i,SV73: $i,SV176: $i,SV204: $o] :
      ( ( SV204 = $false )
      | ( SV204 = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1133]) ).

thf(1203,plain,
    ! [SV73: $i,SV204: $o,SV148: $i,SV176: $i] :
      ( ( ( in @ SV176 @ SV148 )
        = $true )
      | ( SV204 = $true )
      | ( SV204 = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1134]) ).

thf(1204,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 ) )
        = $false )
      | ( $true = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1136]) ).

thf(1205,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1136]) ).

thf(1206,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( in @ SV176 @ SV148 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1137]) ).

thf(1207,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV148 ) )
        = $false )
      | ( $false = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1139]) ).

thf(1208,plain,
    ! [SV148: $i,SV73: $i,SV176: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1139]) ).

thf(1209,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( in @ SV176 @ SV148 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1140]) ).

thf(1210,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( ~ ! [SY800: $i] :
                ~ ~ ( ~ ( SV74 @ SY800 )
                    | ~ ! [SY801: $i] :
                          ( ~ ( SV74 @ SY801 )
                          | ( SY800 = SY801 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1142]) ).

thf(1211,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ! [SY800: $i] :
              ~ ~ ( ~ ( SV74 @ SY800 )
                  | ~ ! [SY801: $i] :
                        ( ~ ( SV74 @ SY801 )
                        | ( SY800 = SY801 ) ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1143]) ).

thf(1212,plain,
    ! [SV191: $i,SV76: $i > $o] :
      ( ( ( SV76 @ ( sK42_SY984 @ SV191 @ SV76 ) )
        = $true )
      | ( ( SV76 @ SV191 )
        = $false )
      | ( ( SV76
          @ ( descr
            @ ^ [SY806: $i] : ( SV76 @ SY806 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1144]) ).

thf(1213,plain,
    ! [SV194: $i,SV83: $i > $o] :
      ( ( ( SV83 @ ( sK43_SY986 @ SV194 @ SV83 ) )
        = $true )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( ! [SY819: $i,SY820: $i] :
              ( ~ ( SV83 @ SY819 )
              | ~ ( SV83 @ SY820 )
              | ( SY819 = SY820 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1146]) ).

thf(1214,plain,
    ! [SV194: $i,SV223: $i,SV83: $i > $o] :
      ( ( ( ! [SY1019: $i] :
              ( ~ ( SV83 @ SV223 )
              | ~ ( SV83 @ SY1019 )
              | ( SV223 = SY1019 ) ) )
        = $true )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV194
          = ( sK43_SY986 @ SV194 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1147]) ).

thf(1215,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( ~ ( ~ ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
              | ~ ! [SY1013: $i] :
                    ~ ~ ( ~ ( in @ SY1013 @ SV155 )
                        | ~ ( SV86 @ SY1013 @ SV215 ) ) ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1148]) ).

thf(1216,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ( ~ ~ ! [SY1014: $i] :
                      ~ ~ ( ~ ( in @ SY1014 @ SV155 )
                          | ~ ( SV86 @ SY1014 @ SV215 ) )
              | ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) ) ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1148]) ).

thf(1217,plain,
    ! [SV209: $i,SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ! [SY1004: $i] :
              ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SY1004 )
              | ( SV209 = SY1004 ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1149]) ).

thf(1218,plain,
    ! [SV89: $i > $o,SV196: $i] :
      ( ( ( ( ( sK20_SY990 @ SV196 @ SV89 )
           != SV196 )
          | ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1150]) ).

thf(1219,plain,
    ! [SV89: $i > $o,SV196: $i] :
      ( ( ( ( sK20_SY990 @ SV196 @ SV89 )
         != SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1151]) ).

thf(1220,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1151]) ).

thf(1221,plain,
    ! [SV159: $i > $o,SV92: $i,SV220: $i] :
      ( ( ( ~ ( in @ SV220 @ SV92 ) )
        = $true )
      | ( ( ~ ( SV159 @ SV220 ) )
        = $true )
      | ( ( in @ ( sK21_SY941 @ SV159 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1152]) ).

thf(1222,plain,
    ! [SV159: $i > $o,SV92: $i,SV221: $i] :
      ( ( ( ~ ( in @ SV221 @ SV92 ) )
        = $true )
      | ( ( ~ ( SV159 @ SV221 ) )
        = $true )
      | ( ( SV159 @ ( sK21_SY941 @ SV159 @ SV92 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1153]) ).

thf(1223,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( ~ ! [SY850: $i] :
                ~ ~ ( ~ ( SV94 @ SY850 )
                    | ~ ! [SY851: $i] :
                          ( ~ ( SV94 @ SY851 )
                          | ( SY850 = SY851 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1154]) ).

thf(1224,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ! [SY850: $i] :
              ~ ~ ( ~ ( SV94 @ SY850 )
                  | ~ ! [SY851: $i] :
                        ( ~ ( SV94 @ SY851 )
                        | ( SY850 = SY851 ) ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1155]) ).

thf(1225,plain,
    ! [SV104: $i > $o,SV17: $i,SV216: $i] :
      ( ( ( in @ SV216 @ SV17 )
        = $false )
      | ( ( ~ ( SV104 @ SV216 ) )
        = $true )
      | ( ( in @ ( sK19_SY861 @ SV104 @ SV17 ) @ SV17 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1157]) ).

thf(1226,plain,
    ! [SV104: $i > $o,SV17: $i,SV217: $i] :
      ( ( ( in @ SV217 @ SV17 )
        = $false )
      | ( ( ~ ( SV104 @ SV217 ) )
        = $true )
      | ( ( SV104 @ ( sK19_SY861 @ SV104 @ SV17 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1158]) ).

thf(1227,plain,
    ! [SV183: $i,SV224: $i,SV27: $i > $o] :
      ( ( ( ! [SY1020: $i] :
              ( ~ ( SV27 @ SV224 )
              | ~ ( SV27 @ SY1020 )
              | ( SV224 = SY1020 ) ) )
        = $true )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV27 @ ( sK37_SY972 @ SV183 @ SV27 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1161]) ).

thf(1228,plain,
    ! [SV183: $i,SV225: $i,SV222: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ SV222 )
          | ~ ( SV27 @ SV225 )
          | ( SV222 = SV225 ) )
        = $true )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV183
          = ( sK37_SY972 @ SV183 @ SV27 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1162]) ).

thf(1229,plain,
    ! [SV30: $i,SV113: $i > $o,SV199: $i] :
      ( ( ( in @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) @ SV30 )
        = $true )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( in @ SV199 @ SV30 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1163]) ).

thf(1230,plain,
    ! [SV30: $i,SV199: $i,SV113: $i > $o] :
      ( ( ( ~ ( SV113 @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) ) )
        = $true )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( in @ SV199 @ SV30 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1164]) ).

thf(1231,plain,
    ! [SV31: $i,SV226: $i] :
      ( ( ( ~ ( in @ SV226 @ omega )
          | ( in @ SV226 @ SV31 ) )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( in @ ( sK22_SY674 @ SV31 ) @ omega )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1165]) ).

thf(1232,plain,
    ! [SV31: $i,SV227: $i] :
      ( ( ( ~ ( in @ SV227 @ omega )
          | ( in @ SV227 @ SV31 ) )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( in @ ( sK22_SY674 @ SV31 ) @ SV31 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1166]) ).

thf(1233,plain,
    ! [SV33: $i,SV228: $i] :
      ( ( ~ ( in @ SV228 @ ( sK3_SY678 @ SV33 ) )
        | ! [SY1021: $i] :
            ( ~ ( in @ SY1021 @ SV228 )
            | ( in @ SY1021 @ SV33 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1167]) ).

thf(1234,plain,
    ! [SV33: $i,SV229: $i] :
      ( ( ! [SY1022: $i] :
            ( ~ ~ ( ~ ( in @ SV229 @ SV33 )
                  | ~ ( in @ SY1022 @ SV33 ) )
            | ~ ! [SY1023: $i] :
                  ( ~ ( in @ SY1023 @ ( sK3_SY678 @ SV33 ) )
                  | ~ ( ~ ( ~ ( in @ SV229 @ SY1023 )
                          | ( in @ SY1022 @ SY1023 ) )
                      | ~ ( ~ ( in @ SY1022 @ SY1023 )
                          | ( in @ SV229 @ SY1023 ) ) ) )
            | ( SV229 = SY1022 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1168]) ).

thf(1235,plain,
    ! [SV218: $i,SV33: $i,SV214: $i] :
      ( ( ( ~ ( ~ ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
              | ~ ( in @ SV218 @ ( sK3_SY678 @ SV33 ) ) ) )
        = $false )
      | ( ( ! [SY1015: $i] :
              ( ~ ( in @ SY1015 @ SV214 )
              | ( in @ SY1015 @ SV218 ) )
          | ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1169]) ).

thf(1236,plain,
    ! [SV207: $i,SV33: $i] :
      ( ( ( ~ ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
          | ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 ) )
        = $false )
      | ( ( ~ ~ ! [SY997: $i] :
                  ~ ( in @ SY997 @ SV207 ) )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1170]) ).

thf(1237,plain,
    ! [SV126: $i > $o,SV219: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV219 )
          | ~ ! [SY1017: $i] :
                ( ~ ( SV48 @ SY1017 )
                | ( SV219 = SY1017 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1172]) ).

thf(1238,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1173]) ).

thf(1239,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1173]) ).

thf(1240,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1174]) ).

thf(1241,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1175]) ).

thf(1242,plain,
    ! [SV51: $i,SV129: $i,SV185: $i > $o,SV200: $i > $o] :
      ( ( ( ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 )
          = ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1177]) ).

thf(1243,plain,
    ! [SV51: $i,SV129: $i,SV200: $i > $o,SV185: $i > $o] :
      ( ( ( ~ ( ~ ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
              | ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) ) )
          | ~ ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
              | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1178]) ).

thf(1244,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ! [SY748: $i] :
              ~ ! [SY749: $i] :
                  ~ ( ~ ( ~ ( SV56 @ SY749 )
                        | ( SY749 = SY748 ) )
                    | ~ ( ( SY749 != SY748 )
                        | ( SV56 @ SY749 ) ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1180]) ).

thf(1245,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ~ ! [SY1024: $i] :
                ~ ( ~ ( ~ ( SV56 @ SY1024 )
                      | ( SY1024
                        = ( sK46_SY748 @ SV186 @ SV56 ) ) )
                  | ~ ( ( SY1024
                       != ( sK46_SY748 @ SV186 @ SV56 ) )
                      | ( SV56 @ SY1024 ) ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1181]) ).

thf(1246,plain,
    ! [SV58: $i,SV135: $i > $o,SV202: $i] :
      ( ( ( ~ ( in @ ( sK47_SY904 @ SV202 @ SV135 @ SV58 ) @ SV58 )
          | ( SV135 @ ( sK47_SY904 @ SV202 @ SV135 @ SV58 ) ) )
        = $false )
      | ( ( in @ SV202 @ SV58 )
        = $false )
      | ( ( SV135 @ SV202 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1182]) ).

thf(1247,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ! [SY761: $i] :
              ~ ( SV62 @ SY761 ) )
        = $false )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( SV62 @ ( sK40_SY981 @ SV187 @ SV62 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1183]) ).

thf(1248,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ ( sK48_SY761 @ SV187 @ SV62 ) ) )
        = $false )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( SV187
          = ( sK40_SY981 @ SV187 @ SV62 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1184]) ).

thf(1249,plain,
    ! [SV63: $i,SV188: $i] :
      ( ( ( ! [SY1003: $i] :
              ~ ~ ( ~ ( in @ SY1003 @ ( sK27_SY763 @ SV188 @ SV63 ) )
                  | ~ ( in @ SY1003 @ SV63 ) ) )
        = $true )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1185]) ).

thf(1250,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY769: $i] :
              ~ ~ ( ~ ( SV65 @ SY769 )
                  | ~ ! [SY770: $i] :
                        ( ~ ( SV65 @ SY770 )
                        | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1186]) ).

thf(1251,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY913: $i] :
              ~ ~ ( ~ ( SV140 @ SY913 )
                  | ~ ! [SY914: $i] :
                        ( ~ ( SV140 @ SY914 )
                        | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1187]) ).

thf(1252,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1188]) ).

thf(1253,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1188]) ).

thf(1254,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1189]) ).

thf(1255,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) )
          | ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1190]) ).

thf(1256,plain,
    ! [SV66: $i,SV141: $i > $o,SV203: $i] :
      ( ( ( in @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) @ SV66 )
        = $true )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( in @ SV203 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1191]) ).

thf(1257,plain,
    ! [SV66: $i,SV203: $i,SV141: $i > $o] :
      ( ( ( ~ ( SV141 @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) ) )
        = $true )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( in @ SV203 @ SV66 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1192]) ).

thf(1258,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV67 @ ( sK49_SY783 @ SV189 @ SV67 ) )
                | ~ ! [SY1025: $i] :
                      ( ~ ( SV67 @ SY1025 )
                      | ( ( sK49_SY783 @ SV189 @ SV67 )
                        = SY1025 ) ) ) )
        = $false )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1193]) ).

thf(1259,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ! [SY783: $i] :
              ~ ~ ( ~ ( SV67 @ SY783 )
                  | ~ ! [SY784: $i] :
                        ( ~ ( SV67 @ SY784 )
                        | ( SY783 = SY784 ) ) ) )
        = $false )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1194]) ).

thf(1260,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV67 @ ( sK50_SY783 @ SV189 @ SV67 ) )
                | ~ ! [SY1026: $i] :
                      ( ~ ( SV67 @ SY1026 )
                      | ( ( sK50_SY783 @ SV189 @ SV67 )
                        = SY1026 ) ) ) )
        = $false )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1195]) ).

thf(1261,plain,
    ! [SV145: $i > $o,SV70: $i,SV212: $i] :
      ( ( ( in @ SV212 @ SV70 )
        = $false )
      | ( ( ~ ( SV145 @ SV212 ) )
        = $true )
      | ( ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1196]) ).

thf(1262,plain,
    ! [SV145: $i > $o,SV70: $i,SV213: $i] :
      ( ( ( in @ SV213 @ SV70 )
        = $false )
      | ( ( ~ ( SV145 @ SV213 ) )
        = $true )
      | ( ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1197]) ).

thf(1263,plain,
    ! [SV147: $i,SV72: $i,SV210: $i] :
      ( ( ( in @ SV210 @ SV72 )
        = $false )
      | ( ( in @ SV147 @ SV210 )
        = $false )
      | ( ( in @ SV147 @ ( setunion @ SV72 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1200]) ).

thf(1264,plain,
    ! [SV73: $i,SV204: $o,SV148: $i,SV176: $i] :
      ( ( ( in @ SV176 @ SV148 )
        = $true )
      | ( SV204 = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1201]) ).

thf(1265,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( in @ SV176 @ SV148 )
        = $true )
      | ( $true = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1204]) ).

thf(1266,plain,
    ! [SV73: $i,SV148: $i,SV176: $i] :
      ( ( ( in @ SV176 @ SV148 )
        = $true )
      | ( $false = $true )
      | ( ( SV176 = SV73 )
        = $true )
      | ( ( in @ SV176 @ ( setadjoin @ SV73 @ SV148 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1207]) ).

thf(1267,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ! [SY800: $i] :
              ~ ~ ( ~ ( SV74 @ SY800 )
                  | ~ ! [SY801: $i] :
                        ( ~ ( SV74 @ SY801 )
                        | ( SY800 = SY801 ) ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1210]) ).

thf(1268,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV74 @ ( sK51_SY800 @ SV190 @ SV74 ) )
                | ~ ! [SY1027: $i] :
                      ( ~ ( SV74 @ SY1027 )
                      | ( ( sK51_SY800 @ SV190 @ SV74 )
                        = SY1027 ) ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1211]) ).

thf(1269,plain,
    ! [SV194: $i,SV230: $i,SV83: $i > $o] :
      ( ( ( ! [SY1028: $i] :
              ( ~ ( SV83 @ SV230 )
              | ~ ( SV83 @ SY1028 )
              | ( SV230 = SY1028 ) ) )
        = $true )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV83 @ ( sK43_SY986 @ SV194 @ SV83 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1213]) ).

thf(1270,plain,
    ! [SV194: $i,SV231: $i,SV223: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ SV223 )
          | ~ ( SV83 @ SV231 )
          | ( SV223 = SV231 ) )
        = $true )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV194
          = ( sK43_SY986 @ SV194 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1214]) ).

thf(1271,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( ~ ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
          | ~ ! [SY1013: $i] :
                ~ ~ ( ~ ( in @ SY1013 @ SV155 )
                    | ~ ( SV86 @ SY1013 @ SV215 ) ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1215]) ).

thf(1272,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ~ ! [SY1014: $i] :
                  ~ ~ ( ~ ( in @ SY1014 @ SV155 )
                      | ~ ( SV86 @ SY1014 @ SV215 ) )
          | ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1216]) ).

thf(1273,plain,
    ! [SV209: $i,SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
          | ( SV209
            = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1217]) ).

thf(1274,plain,
    ! [SV89: $i > $o,SV196: $i] :
      ( ( ( ( sK20_SY990 @ SV196 @ SV89 )
         != SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1218]) ).

thf(1275,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1218]) ).

thf(1276,plain,
    ! [SV89: $i > $o,SV196: $i] :
      ( ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1219]) ).

thf(1277,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ! [SY837: $i] :
              ~ ~ ( ~ ( SV89 @ SY837 )
                  | ~ ! [SY838: $i] :
                        ( ~ ( SV89 @ SY838 )
                        | ( SY837 = SY838 ) ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1220]) ).

thf(1278,plain,
    ! [SV159: $i > $o,SV92: $i,SV220: $i] :
      ( ( ( in @ SV220 @ SV92 )
        = $false )
      | ( ( ~ ( SV159 @ SV220 ) )
        = $true )
      | ( ( in @ ( sK21_SY941 @ SV159 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1221]) ).

thf(1279,plain,
    ! [SV159: $i > $o,SV92: $i,SV221: $i] :
      ( ( ( in @ SV221 @ SV92 )
        = $false )
      | ( ( ~ ( SV159 @ SV221 ) )
        = $true )
      | ( ( SV159 @ ( sK21_SY941 @ SV159 @ SV92 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1222]) ).

thf(1280,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ! [SY850: $i] :
              ~ ~ ( ~ ( SV94 @ SY850 )
                  | ~ ! [SY851: $i] :
                        ( ~ ( SV94 @ SY851 )
                        | ( SY850 = SY851 ) ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1223]) ).

thf(1281,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV94 @ ( sK53_SY850 @ SV197 @ SV94 ) )
                | ~ ! [SY1029: $i] :
                      ( ~ ( SV94 @ SY1029 )
                      | ( ( sK53_SY850 @ SV197 @ SV94 )
                        = SY1029 ) ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1224]) ).

thf(1282,plain,
    ! [SV17: $i,SV216: $i,SV104: $i > $o] :
      ( ( ( SV104 @ SV216 )
        = $false )
      | ( ( in @ SV216 @ SV17 )
        = $false )
      | ( ( in @ ( sK19_SY861 @ SV104 @ SV17 ) @ SV17 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1225]) ).

thf(1283,plain,
    ! [SV17: $i,SV217: $i,SV104: $i > $o] :
      ( ( ( SV104 @ SV217 )
        = $false )
      | ( ( in @ SV217 @ SV17 )
        = $false )
      | ( ( SV104 @ ( sK19_SY861 @ SV104 @ SV17 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1226]) ).

thf(1284,plain,
    ! [SV183: $i,SV232: $i,SV224: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ SV224 )
          | ~ ( SV27 @ SV232 )
          | ( SV224 = SV232 ) )
        = $true )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV27 @ ( sK37_SY972 @ SV183 @ SV27 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1227]) ).

thf(1285,plain,
    ! [SV183: $i,SV225: $i,SV222: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ SV222 ) )
        = $true )
      | ( ( ~ ( SV27 @ SV225 )
          | ( SV222 = SV225 ) )
        = $true )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV183
          = ( sK37_SY972 @ SV183 @ SV27 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1228]) ).

thf(1286,plain,
    ! [SV30: $i,SV199: $i,SV113: $i > $o] :
      ( ( ( SV113 @ ( sK33_SY870 @ SV199 @ SV113 @ SV30 ) )
        = $false )
      | ( ( SV113 @ SV199 )
        = $true )
      | ( ( in @ SV199 @ SV30 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1230]) ).

thf(1287,plain,
    ! [SV31: $i,SV226: $i] :
      ( ( ( ~ ( in @ SV226 @ omega ) )
        = $true )
      | ( ( in @ SV226 @ SV31 )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( in @ ( sK22_SY674 @ SV31 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1231]) ).

thf(1288,plain,
    ! [SV31: $i,SV227: $i] :
      ( ( ( ~ ( in @ SV227 @ omega ) )
        = $true )
      | ( ( in @ SV227 @ SV31 )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( in @ ( sK22_SY674 @ SV31 ) @ SV31 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1232]) ).

thf(1289,plain,
    ! [SV33: $i,SV228: $i] :
      ( ( ( ~ ( in @ SV228 @ ( sK3_SY678 @ SV33 ) ) )
        = $true )
      | ( ( ! [SY1021: $i] :
              ( ~ ( in @ SY1021 @ SV228 )
              | ( in @ SY1021 @ SV33 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1233]) ).

thf(1290,plain,
    ! [SV233: $i,SV33: $i,SV229: $i] :
      ( ( ~ ~ ( ~ ( in @ SV229 @ SV33 )
              | ~ ( in @ SV233 @ SV33 ) )
        | ~ ! [SY1030: $i] :
              ( ~ ( in @ SY1030 @ ( sK3_SY678 @ SV33 ) )
              | ~ ( ~ ( ~ ( in @ SV229 @ SY1030 )
                      | ( in @ SV233 @ SY1030 ) )
                  | ~ ( ~ ( in @ SV233 @ SY1030 )
                      | ( in @ SV229 @ SY1030 ) ) ) )
        | ( SV229 = SV233 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1234]) ).

thf(1291,plain,
    ! [SV218: $i,SV33: $i,SV214: $i] :
      ( ( ( ~ ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
          | ~ ( in @ SV218 @ ( sK3_SY678 @ SV33 ) ) )
        = $true )
      | ( ( ! [SY1015: $i] :
              ( ~ ( in @ SY1015 @ SV214 )
              | ( in @ SY1015 @ SV218 ) )
          | ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1235]) ).

thf(1292,plain,
    ! [SV207: $i,SV33: $i] :
      ( ( ( ~ ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 ) )
        = $false )
      | ( ( ~ ~ ! [SY997: $i] :
                  ~ ( in @ SY997 @ SV207 ) )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1236]) ).

thf(1293,plain,
    ! [SV207: $i,SV33: $i] :
      ( ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( ~ ~ ! [SY997: $i] :
                  ~ ( in @ SY997 @ SV207 ) )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1236]) ).

thf(1294,plain,
    ! [SV126: $i > $o,SV219: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV219 ) )
        = $true )
      | ( ( ~ ! [SY1017: $i] :
                ( ~ ( SV48 @ SY1017 )
                | ( SV219 = SY1017 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1237]) ).

thf(1295,plain,
    ! [SV48: $i > $o,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) )
          | ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1238]) ).

thf(1296,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1239]) ).

thf(1297,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1240]) ).

thf(1298,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ! [SY720: $i] :
                ~ ~ ( ~ ( SV48 @ SY720 )
                    | ~ ! [SY721: $i] :
                          ( ~ ( SV48 @ SY721 )
                          | ( SY720 = SY721 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1241]) ).

thf(1299,plain,
    ! [SV51: $i,SV129: $i,SV200: $i > $o,SV185: $i > $o] :
      ( ( ( ~ ( ~ ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
              | ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
              | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1243]) ).

thf(1300,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ~ ! [SY1031: $i] :
                ~ ( ~ ( ~ ( SV56 @ SY1031 )
                      | ( SY1031
                        = ( sK54_SY748 @ SV186 @ SV56 ) ) )
                  | ~ ( ( SY1031
                       != ( sK54_SY748 @ SV186 @ SV56 ) )
                      | ( SV56 @ SY1031 ) ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1244]) ).

thf(1301,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ! [SY1024: $i] :
              ~ ( ~ ( ~ ( SV56 @ SY1024 )
                    | ( SY1024
                      = ( sK46_SY748 @ SV186 @ SV56 ) ) )
                | ~ ( ( SY1024
                     != ( sK46_SY748 @ SV186 @ SV56 ) )
                    | ( SV56 @ SY1024 ) ) ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1245]) ).

thf(1302,plain,
    ! [SV58: $i,SV135: $i > $o,SV202: $i] :
      ( ( ( ~ ( in @ ( sK47_SY904 @ SV202 @ SV135 @ SV58 ) @ SV58 ) )
        = $false )
      | ( ( in @ SV202 @ SV58 )
        = $false )
      | ( ( SV135 @ SV202 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1246]) ).

thf(1303,plain,
    ! [SV58: $i,SV202: $i,SV135: $i > $o] :
      ( ( ( SV135 @ ( sK47_SY904 @ SV202 @ SV135 @ SV58 ) )
        = $false )
      | ( ( in @ SV202 @ SV58 )
        = $false )
      | ( ( SV135 @ SV202 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1246]) ).

thf(1304,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( ~ ( SV62 @ ( sK55_SY761 @ SV187 @ SV62 ) ) )
        = $false )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( SV62 @ ( sK40_SY981 @ SV187 @ SV62 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1247]) ).

thf(1305,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( SV62 @ ( sK48_SY761 @ SV187 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( SV187
          = ( sK40_SY981 @ SV187 @ SV62 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1248]) ).

thf(1306,plain,
    ! [SV63: $i,SV188: $i,SV234: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV234 @ ( sK27_SY763 @ SV188 @ SV63 ) )
                | ~ ( in @ SV234 @ SV63 ) ) )
        = $true )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1249]) ).

thf(1307,plain,
    ! [SV140: $i > $o,SV235: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ SV235 )
                | ~ ! [SY1032: $i] :
                      ( ~ ( SV65 @ SY1032 )
                      | ( SV235 = SY1032 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1250]) ).

thf(1308,plain,
    ! [SV65: $i > $o,SV236: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ SV236 )
                | ~ ! [SY1033: $i] :
                      ( ~ ( SV140 @ SY1033 )
                      | ( SV236 = SY1033 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1251]) ).

thf(1309,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( ~ ( ~ ( ~ ~ ! [SY769: $i] :
                          ~ ~ ( ~ ( SV65 @ SY769 )
                              | ~ ! [SY770: $i] :
                                    ( ~ ( SV65 @ SY770 )
                                    | ( SY769 = SY770 ) ) )
                  | ~ ! [SY911: $i] :
                        ~ ~ ( ~ ( SV140 @ SY911 )
                            | ~ ! [SY912: $i] :
                                  ( ~ ( SV140 @ SY912 )
                                  | ( SY911 = SY912 ) ) ) )
              | ~ ( ~ ~ ! [SY913: $i] :
                          ~ ~ ( ~ ( SV140 @ SY913 )
                              | ~ ! [SY914: $i] :
                                    ( ~ ( SV140 @ SY914 )
                                    | ( SY913 = SY914 ) ) )
                  | ~ ! [SY775: $i] :
                        ~ ~ ( ~ ( SV65 @ SY775 )
                            | ~ ! [SY776: $i] :
                                  ( ~ ( SV65 @ SY776 )
                                  | ( SY775 = SY776 ) ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1252]) ).

thf(1310,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) )
          | ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1253]) ).

thf(1311,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) )
          | ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1254]) ).

thf(1312,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1255]) ).

thf(1313,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1255]) ).

thf(1314,plain,
    ! [SV66: $i,SV203: $i,SV141: $i > $o] :
      ( ( ( SV141 @ ( sK34_SY918 @ SV203 @ SV141 @ SV66 ) )
        = $false )
      | ( ( SV141 @ SV203 )
        = $true )
      | ( ( in @ SV203 @ SV66 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1257]) ).

thf(1315,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( ~ ( SV67 @ ( sK49_SY783 @ SV189 @ SV67 ) )
              | ~ ! [SY1025: $i] :
                    ( ~ ( SV67 @ SY1025 )
                    | ( ( sK49_SY783 @ SV189 @ SV67 )
                      = SY1025 ) ) ) )
        = $true )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1258]) ).

thf(1316,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV67 @ ( sK56_SY783 @ SV189 @ SV67 ) )
                | ~ ! [SY1034: $i] :
                      ( ~ ( SV67 @ SY1034 )
                      | ( ( sK56_SY783 @ SV189 @ SV67 )
                        = SY1034 ) ) ) )
        = $false )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1259]) ).

thf(1317,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( ~ ( SV67 @ ( sK50_SY783 @ SV189 @ SV67 ) )
              | ~ ! [SY1026: $i] :
                    ( ~ ( SV67 @ SY1026 )
                    | ( ( sK50_SY783 @ SV189 @ SV67 )
                      = SY1026 ) ) ) )
        = $true )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1260]) ).

thf(1318,plain,
    ! [SV70: $i,SV212: $i,SV145: $i > $o] :
      ( ( ( SV145 @ SV212 )
        = $false )
      | ( ( in @ SV212 @ SV70 )
        = $false )
      | ( ( in @ ( sK11_SY919 @ SV145 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1261]) ).

thf(1319,plain,
    ! [SV70: $i,SV213: $i,SV145: $i > $o] :
      ( ( ( SV145 @ SV213 )
        = $false )
      | ( ( in @ SV213 @ SV70 )
        = $false )
      | ( ( SV145 @ ( sK11_SY919 @ SV145 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1262]) ).

thf(1320,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV74 @ ( sK57_SY800 @ SV190 @ SV74 ) )
                | ~ ! [SY1035: $i] :
                      ( ~ ( SV74 @ SY1035 )
                      | ( ( sK57_SY800 @ SV190 @ SV74 )
                        = SY1035 ) ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1267]) ).

thf(1321,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK51_SY800 @ SV190 @ SV74 ) )
              | ~ ! [SY1027: $i] :
                    ( ~ ( SV74 @ SY1027 )
                    | ( ( sK51_SY800 @ SV190 @ SV74 )
                      = SY1027 ) ) ) )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1268]) ).

thf(1322,plain,
    ! [SV194: $i,SV237: $i,SV230: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ SV230 )
          | ~ ( SV83 @ SV237 )
          | ( SV230 = SV237 ) )
        = $true )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV83 @ ( sK43_SY986 @ SV194 @ SV83 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1269]) ).

thf(1323,plain,
    ! [SV194: $i,SV231: $i,SV223: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ SV223 ) )
        = $true )
      | ( ( ~ ( SV83 @ SV231 )
          | ( SV223 = SV231 ) )
        = $true )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV194
          = ( sK43_SY986 @ SV194 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1270]) ).

thf(1324,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( ~ ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) ) )
        = $true )
      | ( ( ~ ! [SY1013: $i] :
                ~ ~ ( ~ ( in @ SY1013 @ SV155 )
                    | ~ ( SV86 @ SY1013 @ SV215 ) ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1271]) ).

thf(1325,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ~ ! [SY1014: $i] :
                  ~ ~ ( ~ ( in @ SY1014 @ SV155 )
                      | ~ ( SV86 @ SY1014 @ SV215 ) ) )
        = $true )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1272]) ).

thf(1326,plain,
    ! [SV209: $i,SV155: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1273]) ).

thf(1327,plain,
    ! [SV86: $i > $i > $o,SV155: $i,SV209: $i] :
      ( ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1273]) ).

thf(1328,plain,
    ! [SV89: $i > $o,SV196: $i] :
      ( ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ~ ! [SY837: $i] :
                ~ ~ ( ~ ( SV89 @ SY837 )
                    | ~ ! [SY838: $i] :
                          ( ~ ( SV89 @ SY838 )
                          | ( SY837 = SY838 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1274]) ).

thf(1329,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ! [SY837: $i] :
              ~ ~ ( ~ ( SV89 @ SY837 )
                  | ~ ! [SY838: $i] :
                        ( ~ ( SV89 @ SY838 )
                        | ( SY837 = SY838 ) ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1275]) ).

thf(1330,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ! [SY837: $i] :
              ~ ~ ( ~ ( SV89 @ SY837 )
                  | ~ ! [SY838: $i] :
                        ( ~ ( SV89 @ SY838 )
                        | ( SY837 = SY838 ) ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1276]) ).

thf(1331,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV89 @ ( sK58_SY837 @ SV196 @ SV89 ) )
                | ~ ! [SY1036: $i] :
                      ( ~ ( SV89 @ SY1036 )
                      | ( ( sK58_SY837 @ SV196 @ SV89 )
                        = SY1036 ) ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1277]) ).

thf(1332,plain,
    ! [SV92: $i,SV220: $i,SV159: $i > $o] :
      ( ( ( SV159 @ SV220 )
        = $false )
      | ( ( in @ SV220 @ SV92 )
        = $false )
      | ( ( in @ ( sK21_SY941 @ SV159 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1278]) ).

thf(1333,plain,
    ! [SV92: $i,SV221: $i,SV159: $i > $o] :
      ( ( ( SV159 @ SV221 )
        = $false )
      | ( ( in @ SV221 @ SV92 )
        = $false )
      | ( ( SV159 @ ( sK21_SY941 @ SV159 @ SV92 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1279]) ).

thf(1334,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV94 @ ( sK59_SY850 @ SV197 @ SV94 ) )
                | ~ ! [SY1037: $i] :
                      ( ~ ( SV94 @ SY1037 )
                      | ( ( sK59_SY850 @ SV197 @ SV94 )
                        = SY1037 ) ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1280]) ).

thf(1335,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( ~ ( SV94 @ ( sK53_SY850 @ SV197 @ SV94 ) )
              | ~ ! [SY1029: $i] :
                    ( ~ ( SV94 @ SY1029 )
                    | ( ( sK53_SY850 @ SV197 @ SV94 )
                      = SY1029 ) ) ) )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1281]) ).

thf(1336,plain,
    ! [SV183: $i,SV232: $i,SV224: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ SV224 ) )
        = $true )
      | ( ( ~ ( SV27 @ SV232 )
          | ( SV224 = SV232 ) )
        = $true )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV27 @ ( sK37_SY972 @ SV183 @ SV27 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1284]) ).

thf(1337,plain,
    ! [SV183: $i,SV225: $i,SV222: $i,SV27: $i > $o] :
      ( ( ( SV27 @ SV222 )
        = $false )
      | ( ( ~ ( SV27 @ SV225 )
          | ( SV222 = SV225 ) )
        = $true )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV183
          = ( sK37_SY972 @ SV183 @ SV27 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1285]) ).

thf(1338,plain,
    ! [SV31: $i,SV226: $i] :
      ( ( ( in @ SV226 @ omega )
        = $false )
      | ( ( in @ SV226 @ SV31 )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( in @ ( sK22_SY674 @ SV31 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1287]) ).

thf(1339,plain,
    ! [SV31: $i,SV227: $i] :
      ( ( ( in @ SV227 @ omega )
        = $false )
      | ( ( in @ SV227 @ SV31 )
        = $true )
      | ( ( in @ emptyset @ SV31 )
        = $false )
      | ( ( in @ ( sK22_SY674 @ SV31 ) @ SV31 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1288]) ).

thf(1340,plain,
    ! [SV33: $i,SV228: $i] :
      ( ( ( in @ SV228 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( ! [SY1021: $i] :
              ( ~ ( in @ SY1021 @ SV228 )
              | ( in @ SY1021 @ SV33 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1289]) ).

thf(1341,plain,
    ! [SV233: $i,SV33: $i,SV229: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV229 @ SV33 )
                | ~ ( in @ SV233 @ SV33 ) ) )
        = $true )
      | ( ( ~ ! [SY1030: $i] :
                ( ~ ( in @ SY1030 @ ( sK3_SY678 @ SV33 ) )
                | ~ ( ~ ( ~ ( in @ SV229 @ SY1030 )
                        | ( in @ SV233 @ SY1030 ) )
                    | ~ ( ~ ( in @ SV233 @ SY1030 )
                        | ( in @ SV229 @ SY1030 ) ) ) )
          | ( SV229 = SV233 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1290]) ).

thf(1342,plain,
    ! [SV218: $i,SV33: $i,SV214: $i] :
      ( ( ( ~ ( in @ SV214 @ ( sK3_SY678 @ SV33 ) ) )
        = $true )
      | ( ( ~ ( in @ SV218 @ ( sK3_SY678 @ SV33 ) ) )
        = $true )
      | ( ( ! [SY1015: $i] :
              ( ~ ( in @ SY1015 @ SV214 )
              | ( in @ SY1015 @ SV218 ) )
          | ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1291]) ).

thf(1343,plain,
    ! [SV207: $i,SV33: $i] :
      ( ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( ~ ~ ! [SY997: $i] :
                  ~ ( in @ SY997 @ SV207 ) )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1292]) ).

thf(1344,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ( ~ ! [SY997: $i] :
                ~ ( in @ SY997 @ SV207 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1293]) ).

thf(1345,plain,
    ! [SV126: $i > $o,SV219: $i,SV48: $i > $o] :
      ( ( ( SV48 @ SV219 )
        = $false )
      | ( ( ~ ! [SY1017: $i] :
                ( ~ ( SV48 @ SY1017 )
                | ( SV219 = SY1017 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1294]) ).

thf(1346,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ~ ! [SY720: $i] :
                  ~ ~ ( ~ ( SV48 @ SY720 )
                      | ~ ! [SY721: $i] :
                            ( ~ ( SV48 @ SY721 )
                            | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1295]) ).

thf(1347,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ! [SY720: $i] :
                ~ ~ ( ~ ( SV48 @ SY720 )
                    | ~ ! [SY721: $i] :
                          ( ~ ( SV48 @ SY721 )
                          | ( SY720 = SY721 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1296]) ).

thf(1348,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ! [SY720: $i] :
                ~ ~ ( ~ ( SV48 @ SY720 )
                    | ~ ! [SY721: $i] :
                          ( ~ ( SV48 @ SY721 )
                          | ( SY720 = SY721 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1297]) ).

thf(1349,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ! [SY720: $i] :
              ~ ~ ( ~ ( SV48 @ SY720 )
                  | ~ ! [SY721: $i] :
                        ( ~ ( SV48 @ SY721 )
                        | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1298]) ).

thf(1350,plain,
    ! [SV51: $i,SV129: $i,SV200: $i > $o,SV185: $i > $o] :
      ( ( ( ~ ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
          | ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
              | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1299]) ).

thf(1351,plain,
    ! [SV186: $i,SV56: $i > $o] :
      ( ( ( ! [SY1031: $i] :
              ~ ( ~ ( ~ ( SV56 @ SY1031 )
                    | ( SY1031
                      = ( sK54_SY748 @ SV186 @ SV56 ) ) )
                | ~ ( ( SY1031
                     != ( sK54_SY748 @ SV186 @ SV56 ) )
                    | ( SV56 @ SY1031 ) ) ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1300]) ).

thf(1352,plain,
    ! [SV186: $i,SV238: $i,SV56: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV56 @ SV238 )
                  | ( SV238
                    = ( sK46_SY748 @ SV186 @ SV56 ) ) )
              | ~ ( ( SV238
                   != ( sK46_SY748 @ SV186 @ SV56 ) )
                  | ( SV56 @ SV238 ) ) ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1301]) ).

thf(1353,plain,
    ! [SV58: $i,SV135: $i > $o,SV202: $i] :
      ( ( ( in @ ( sK47_SY904 @ SV202 @ SV135 @ SV58 ) @ SV58 )
        = $true )
      | ( ( in @ SV202 @ SV58 )
        = $false )
      | ( ( SV135 @ SV202 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1302]) ).

thf(1354,plain,
    ! [SV187: $i,SV62: $i > $o] :
      ( ( ( SV62 @ ( sK55_SY761 @ SV187 @ SV62 ) )
        = $true )
      | ( ( SV62 @ SV187 )
        = $false )
      | ( ( SV62 @ ( sK40_SY981 @ SV187 @ SV62 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1304]) ).

thf(1355,plain,
    ! [SV63: $i,SV188: $i,SV234: $i] :
      ( ( ( ~ ( ~ ( in @ SV234 @ ( sK27_SY763 @ SV188 @ SV63 ) )
              | ~ ( in @ SV234 @ SV63 ) ) )
        = $false )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1306]) ).

thf(1356,plain,
    ! [SV140: $i > $o,SV235: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ SV235 )
              | ~ ! [SY1032: $i] :
                    ( ~ ( SV65 @ SY1032 )
                    | ( SV235 = SY1032 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1307]) ).

thf(1357,plain,
    ! [SV65: $i > $o,SV236: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ SV236 )
              | ~ ! [SY1033: $i] :
                    ( ~ ( SV140 @ SY1033 )
                    | ( SV236 = SY1033 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1308]) ).

thf(1358,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) )
          | ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1309]) ).

thf(1359,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1310]) ).

thf(1360,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1310]) ).

thf(1361,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1311]) ).

thf(1362,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1311]) ).

thf(1363,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) )
          | ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1312]) ).

thf(1364,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) )
          | ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1313]) ).

thf(1365,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK49_SY783 @ SV189 @ SV67 ) )
          | ~ ! [SY1025: $i] :
                ( ~ ( SV67 @ SY1025 )
                | ( ( sK49_SY783 @ SV189 @ SV67 )
                  = SY1025 ) ) )
        = $false )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1315]) ).

thf(1366,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( ~ ( SV67 @ ( sK56_SY783 @ SV189 @ SV67 ) )
              | ~ ! [SY1034: $i] :
                    ( ~ ( SV67 @ SY1034 )
                    | ( ( sK56_SY783 @ SV189 @ SV67 )
                      = SY1034 ) ) ) )
        = $true )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1316]) ).

thf(1367,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK50_SY783 @ SV189 @ SV67 ) )
          | ~ ! [SY1026: $i] :
                ( ~ ( SV67 @ SY1026 )
                | ( ( sK50_SY783 @ SV189 @ SV67 )
                  = SY1026 ) ) )
        = $false )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1317]) ).

thf(1368,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK57_SY800 @ SV190 @ SV74 ) )
              | ~ ! [SY1035: $i] :
                    ( ~ ( SV74 @ SY1035 )
                    | ( ( sK57_SY800 @ SV190 @ SV74 )
                      = SY1035 ) ) ) )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1320]) ).

thf(1369,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK51_SY800 @ SV190 @ SV74 ) )
          | ~ ! [SY1027: $i] :
                ( ~ ( SV74 @ SY1027 )
                | ( ( sK51_SY800 @ SV190 @ SV74 )
                  = SY1027 ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1321]) ).

thf(1370,plain,
    ! [SV194: $i,SV237: $i,SV230: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ SV230 ) )
        = $true )
      | ( ( ~ ( SV83 @ SV237 )
          | ( SV230 = SV237 ) )
        = $true )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV83 @ ( sK43_SY986 @ SV194 @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1322]) ).

thf(1371,plain,
    ! [SV194: $i,SV231: $i,SV223: $i,SV83: $i > $o] :
      ( ( ( SV83 @ SV223 )
        = $false )
      | ( ( ~ ( SV83 @ SV231 )
          | ( SV223 = SV231 ) )
        = $true )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV194
          = ( sK43_SY986 @ SV194 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1323]) ).

thf(1372,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $false )
      | ( ( ~ ! [SY1013: $i] :
                ~ ~ ( ~ ( in @ SY1013 @ SV155 )
                    | ~ ( SV86 @ SY1013 @ SV215 ) ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1324]) ).

thf(1373,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ! [SY1014: $i] :
                ~ ~ ( ~ ( in @ SY1014 @ SV155 )
                    | ~ ( SV86 @ SY1014 @ SV215 ) ) )
        = $false )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1325]) ).

thf(1374,plain,
    ! [SV209: $i,SV155: $i,SV86: $i > $i > $o] :
      ( ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( ~ ! [SY936: $i] :
                ~ ! [SY937: $i] :
                    ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                          | ~ ! [SY938: $i] :
                                ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                    | ~ ( SV86 @ SY938 @ SY937 ) ) )
                      | ~ ( ~ ~ ! [SY939: $i] :
                                  ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                      | ~ ( SV86 @ SY939 @ SY937 ) )
                          | ( in @ SY937 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1326]) ).

thf(1375,plain,
    ! [SV209: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY936: $i] :
              ~ ! [SY937: $i] :
                  ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                        | ~ ! [SY938: $i] :
                              ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                  | ~ ( SV86 @ SY938 @ SY937 ) ) )
                    | ~ ( ~ ~ ! [SY939: $i] :
                                ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                    | ~ ( SV86 @ SY939 @ SY937 ) )
                        | ( in @ SY937 @ SY936 ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1327]) ).

thf(1376,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ! [SY837: $i] :
              ~ ~ ( ~ ( SV89 @ SY837 )
                  | ~ ! [SY838: $i] :
                        ( ~ ( SV89 @ SY838 )
                        | ( SY837 = SY838 ) ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1328]) ).

thf(1377,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV89 @ ( sK60_SY837 @ SV196 @ SV89 ) )
                | ~ ! [SY1038: $i] :
                      ( ~ ( SV89 @ SY1038 )
                      | ( ( sK60_SY837 @ SV196 @ SV89 )
                        = SY1038 ) ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1329]) ).

thf(1378,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV89 @ ( sK61_SY837 @ SV196 @ SV89 ) )
                | ~ ! [SY1039: $i] :
                      ( ~ ( SV89 @ SY1039 )
                      | ( ( sK61_SY837 @ SV196 @ SV89 )
                        = SY1039 ) ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1330]) ).

thf(1379,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( ~ ( SV89 @ ( sK58_SY837 @ SV196 @ SV89 ) )
              | ~ ! [SY1036: $i] :
                    ( ~ ( SV89 @ SY1036 )
                    | ( ( sK58_SY837 @ SV196 @ SV89 )
                      = SY1036 ) ) ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1331]) ).

thf(1380,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( ~ ( SV94 @ ( sK59_SY850 @ SV197 @ SV94 ) )
              | ~ ! [SY1037: $i] :
                    ( ~ ( SV94 @ SY1037 )
                    | ( ( sK59_SY850 @ SV197 @ SV94 )
                      = SY1037 ) ) ) )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1334]) ).

thf(1381,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ ( sK53_SY850 @ SV197 @ SV94 ) )
          | ~ ! [SY1029: $i] :
                ( ~ ( SV94 @ SY1029 )
                | ( ( sK53_SY850 @ SV197 @ SV94 )
                  = SY1029 ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1335]) ).

thf(1382,plain,
    ! [SV183: $i,SV232: $i,SV224: $i,SV27: $i > $o] :
      ( ( ( SV27 @ SV224 )
        = $false )
      | ( ( ~ ( SV27 @ SV232 )
          | ( SV224 = SV232 ) )
        = $true )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV27 @ ( sK37_SY972 @ SV183 @ SV27 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1336]) ).

thf(1383,plain,
    ! [SV183: $i,SV222: $i,SV225: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ SV225 ) )
        = $true )
      | ( ( SV222 = SV225 )
        = $true )
      | ( ( SV27 @ SV222 )
        = $false )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV183
          = ( sK37_SY972 @ SV183 @ SV27 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1337]) ).

thf(1384,plain,
    ! [SV33: $i,SV228: $i,SV239: $i] :
      ( ( ( ~ ( in @ SV239 @ SV228 )
          | ( in @ SV239 @ SV33 ) )
        = $true )
      | ( ( in @ SV228 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1340]) ).

thf(1385,plain,
    ! [SV233: $i,SV33: $i,SV229: $i] :
      ( ( ( ~ ( ~ ( in @ SV229 @ SV33 )
              | ~ ( in @ SV233 @ SV33 ) ) )
        = $false )
      | ( ( ~ ! [SY1030: $i] :
                ( ~ ( in @ SY1030 @ ( sK3_SY678 @ SV33 ) )
                | ~ ( ~ ( ~ ( in @ SV229 @ SY1030 )
                        | ( in @ SV233 @ SY1030 ) )
                    | ~ ( ~ ( in @ SV233 @ SY1030 )
                        | ( in @ SV229 @ SY1030 ) ) ) )
          | ( SV229 = SV233 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1341]) ).

thf(1386,plain,
    ! [SV218: $i,SV33: $i,SV214: $i] :
      ( ( ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( ~ ( in @ SV218 @ ( sK3_SY678 @ SV33 ) ) )
        = $true )
      | ( ( ! [SY1015: $i] :
              ( ~ ( in @ SY1015 @ SV214 )
              | ( in @ SY1015 @ SV218 ) )
          | ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1342]) ).

thf(1387,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ( ~ ! [SY997: $i] :
                ~ ( in @ SY997 @ SV207 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1343]) ).

thf(1388,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ( ! [SY997: $i] :
              ~ ( in @ SY997 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1344]) ).

thf(1389,plain,
    ! [SV126: $i > $o,SV219: $i,SV48: $i > $o] :
      ( ( ( ! [SY1017: $i] :
              ( ~ ( SV48 @ SY1017 )
              | ( SV219 = SY1017 ) ) )
        = $false )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1345]) ).

thf(1390,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ! [SY720: $i] :
                ~ ~ ( ~ ( SV48 @ SY720 )
                    | ~ ! [SY721: $i] :
                          ( ~ ( SV48 @ SY721 )
                          | ( SY720 = SY721 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1346]) ).

thf(1391,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ! [SY720: $i] :
              ~ ~ ( ~ ( SV48 @ SY720 )
                  | ~ ! [SY721: $i] :
                        ( ~ ( SV48 @ SY721 )
                        | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1347]) ).

thf(1392,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ! [SY720: $i] :
              ~ ~ ( ~ ( SV48 @ SY720 )
                  | ~ ! [SY721: $i] :
                        ( ~ ( SV48 @ SY721 )
                        | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1348]) ).

thf(1393,plain,
    ! [SV126: $i > $o,SV240: $i,SV48: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV48 @ SV240 )
                | ~ ! [SY1040: $i] :
                      ( ~ ( SV48 @ SY1040 )
                      | ( SV240 = SY1040 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1349]) ).

thf(1394,plain,
    ! [SV51: $i,SV129: $i,SV200: $i > $o,SV185: $i > $o] :
      ( ( ( ~ ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) )
        = $false )
      | ( ( ~ ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
              | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1350]) ).

thf(1395,plain,
    ! [SV129: $i,SV185: $i > $o,SV51: $i,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
        = $false )
      | ( ( ~ ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
              | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1350]) ).

thf(1396,plain,
    ! [SV186: $i,SV241: $i,SV56: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV56 @ SV241 )
                  | ( SV241
                    = ( sK54_SY748 @ SV186 @ SV56 ) ) )
              | ~ ( ( SV241
                   != ( sK54_SY748 @ SV186 @ SV56 ) )
                  | ( SV56 @ SV241 ) ) ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1351]) ).

thf(1397,plain,
    ! [SV186: $i,SV238: $i,SV56: $i > $o] :
      ( ( ( ~ ( ~ ( SV56 @ SV238 )
              | ( SV238
                = ( sK46_SY748 @ SV186 @ SV56 ) ) )
          | ~ ( ( SV238
               != ( sK46_SY748 @ SV186 @ SV56 ) )
              | ( SV56 @ SV238 ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1352]) ).

thf(1398,plain,
    ! [SV63: $i,SV188: $i,SV234: $i] :
      ( ( ( ~ ( in @ SV234 @ ( sK27_SY763 @ SV188 @ SV63 ) )
          | ~ ( in @ SV234 @ SV63 ) )
        = $true )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1355]) ).

thf(1399,plain,
    ! [SV140: $i > $o,SV235: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV235 )
          | ~ ! [SY1032: $i] :
                ( ~ ( SV65 @ SY1032 )
                | ( SV235 = SY1032 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1356]) ).

thf(1400,plain,
    ! [SV65: $i > $o,SV236: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV236 )
          | ~ ! [SY1033: $i] :
                ( ~ ( SV140 @ SY1033 )
                | ( SV236 = SY1033 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1357]) ).

thf(1401,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY769: $i] :
                      ~ ~ ( ~ ( SV65 @ SY769 )
                          | ~ ! [SY770: $i] :
                                ( ~ ( SV65 @ SY770 )
                                | ( SY769 = SY770 ) ) )
              | ~ ! [SY911: $i] :
                    ~ ~ ( ~ ( SV140 @ SY911 )
                        | ~ ! [SY912: $i] :
                              ( ~ ( SV140 @ SY912 )
                              | ( SY911 = SY912 ) ) ) ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1358]) ).

thf(1402,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( ~ ~ ! [SY913: $i] :
                      ~ ~ ( ~ ( SV140 @ SY913 )
                          | ~ ! [SY914: $i] :
                                ( ~ ( SV140 @ SY914 )
                                | ( SY913 = SY914 ) ) )
              | ~ ! [SY775: $i] :
                    ~ ~ ( ~ ( SV65 @ SY775 )
                        | ~ ! [SY776: $i] :
                              ( ~ ( SV65 @ SY776 )
                              | ( SY775 = SY776 ) ) ) ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1358]) ).

thf(1403,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) )
          | ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1359]) ).

thf(1404,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) )
          | ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1360]) ).

thf(1405,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) )
          | ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1361]) ).

thf(1406,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) )
          | ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1362]) ).

thf(1407,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1363]) ).

thf(1408,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1364]) ).

thf(1409,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK49_SY783 @ SV189 @ SV67 ) ) )
        = $false )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1365]) ).

thf(1410,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY1025: $i] :
                ( ~ ( SV67 @ SY1025 )
                | ( ( sK49_SY783 @ SV189 @ SV67 )
                  = SY1025 ) ) )
        = $false )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1365]) ).

thf(1411,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK56_SY783 @ SV189 @ SV67 ) )
          | ~ ! [SY1034: $i] :
                ( ~ ( SV67 @ SY1034 )
                | ( ( sK56_SY783 @ SV189 @ SV67 )
                  = SY1034 ) ) )
        = $false )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1366]) ).

thf(1412,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK50_SY783 @ SV189 @ SV67 ) ) )
        = $false )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1367]) ).

thf(1413,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY1026: $i] :
                ( ~ ( SV67 @ SY1026 )
                | ( ( sK50_SY783 @ SV189 @ SV67 )
                  = SY1026 ) ) )
        = $false )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1367]) ).

thf(1414,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK57_SY800 @ SV190 @ SV74 ) )
          | ~ ! [SY1035: $i] :
                ( ~ ( SV74 @ SY1035 )
                | ( ( sK57_SY800 @ SV190 @ SV74 )
                  = SY1035 ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1368]) ).

thf(1415,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK51_SY800 @ SV190 @ SV74 ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1369]) ).

thf(1416,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ! [SY1027: $i] :
                ( ~ ( SV74 @ SY1027 )
                | ( ( sK51_SY800 @ SV190 @ SV74 )
                  = SY1027 ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1369]) ).

thf(1417,plain,
    ! [SV194: $i,SV237: $i,SV230: $i,SV83: $i > $o] :
      ( ( ( SV83 @ SV230 )
        = $false )
      | ( ( ~ ( SV83 @ SV237 )
          | ( SV230 = SV237 ) )
        = $true )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV83 @ ( sK43_SY986 @ SV194 @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1370]) ).

thf(1418,plain,
    ! [SV194: $i,SV223: $i,SV231: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ SV231 ) )
        = $true )
      | ( ( SV223 = SV231 )
        = $true )
      | ( ( SV83 @ SV223 )
        = $false )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV194
          = ( sK43_SY986 @ SV194 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1371]) ).

thf(1419,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY1013: $i] :
              ~ ~ ( ~ ( in @ SY1013 @ SV155 )
                  | ~ ( SV86 @ SY1013 @ SV215 ) ) )
        = $false )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1372]) ).

thf(1420,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY1014: $i] :
              ~ ~ ( ~ ( in @ SY1014 @ SV155 )
                  | ~ ( SV86 @ SY1014 @ SV215 ) ) )
        = $true )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1373]) ).

thf(1421,plain,
    ! [SV209: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY936: $i] :
              ~ ! [SY937: $i] :
                  ~ ( ~ ( ~ ( in @ SY937 @ SY936 )
                        | ~ ! [SY938: $i] :
                              ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                  | ~ ( SV86 @ SY938 @ SY937 ) ) )
                    | ~ ( ~ ~ ! [SY939: $i] :
                                ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                    | ~ ( SV86 @ SY939 @ SY937 ) )
                        | ( in @ SY937 @ SY936 ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1374]) ).

thf(1422,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i] :
      ( ( ( ~ ! [SY1041: $i] :
                ~ ( ~ ( ~ ( in @ SY1041 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
                      | ~ ! [SY938: $i] :
                            ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                | ~ ( SV86 @ SY938 @ SY1041 ) ) )
                  | ~ ( ~ ~ ! [SY939: $i] :
                              ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                  | ~ ( SV86 @ SY939 @ SY1041 ) )
                      | ( in @ SY1041 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1375]) ).

thf(1423,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV89 @ ( sK63_SY837 @ SV196 @ SV89 ) )
                | ~ ! [SY1044: $i] :
                      ( ~ ( SV89 @ SY1044 )
                      | ( ( sK63_SY837 @ SV196 @ SV89 )
                        = SY1044 ) ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1376]) ).

thf(1424,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( ~ ( SV89 @ ( sK60_SY837 @ SV196 @ SV89 ) )
              | ~ ! [SY1038: $i] :
                    ( ~ ( SV89 @ SY1038 )
                    | ( ( sK60_SY837 @ SV196 @ SV89 )
                      = SY1038 ) ) ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1377]) ).

thf(1425,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( ~ ( SV89 @ ( sK61_SY837 @ SV196 @ SV89 ) )
              | ~ ! [SY1039: $i] :
                    ( ~ ( SV89 @ SY1039 )
                    | ( ( sK61_SY837 @ SV196 @ SV89 )
                      = SY1039 ) ) ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1378]) ).

thf(1426,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK58_SY837 @ SV196 @ SV89 ) )
          | ~ ! [SY1036: $i] :
                ( ~ ( SV89 @ SY1036 )
                | ( ( sK58_SY837 @ SV196 @ SV89 )
                  = SY1036 ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1379]) ).

thf(1427,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ ( sK59_SY850 @ SV197 @ SV94 ) )
          | ~ ! [SY1037: $i] :
                ( ~ ( SV94 @ SY1037 )
                | ( ( sK59_SY850 @ SV197 @ SV94 )
                  = SY1037 ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1380]) ).

thf(1428,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ ( sK53_SY850 @ SV197 @ SV94 ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1381]) ).

thf(1429,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ! [SY1029: $i] :
                ( ~ ( SV94 @ SY1029 )
                | ( ( sK53_SY850 @ SV197 @ SV94 )
                  = SY1029 ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1381]) ).

thf(1430,plain,
    ! [SV183: $i,SV224: $i,SV232: $i,SV27: $i > $o] :
      ( ( ( ~ ( SV27 @ SV232 ) )
        = $true )
      | ( ( SV224 = SV232 )
        = $true )
      | ( ( SV27 @ SV224 )
        = $false )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV27 @ ( sK37_SY972 @ SV183 @ SV27 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1382]) ).

thf(1431,plain,
    ! [SV183: $i,SV222: $i,SV225: $i,SV27: $i > $o] :
      ( ( ( SV27 @ SV225 )
        = $false )
      | ( ( SV222 = SV225 )
        = $true )
      | ( ( SV27 @ SV222 )
        = $false )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV183
          = ( sK37_SY972 @ SV183 @ SV27 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1383]) ).

thf(1432,plain,
    ! [SV33: $i,SV228: $i,SV239: $i] :
      ( ( ( ~ ( in @ SV239 @ SV228 ) )
        = $true )
      | ( ( in @ SV239 @ SV33 )
        = $true )
      | ( ( in @ SV228 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1384]) ).

thf(1433,plain,
    ! [SV233: $i,SV33: $i,SV229: $i] :
      ( ( ( ~ ( in @ SV229 @ SV33 )
          | ~ ( in @ SV233 @ SV33 ) )
        = $true )
      | ( ( ~ ! [SY1030: $i] :
                ( ~ ( in @ SY1030 @ ( sK3_SY678 @ SV33 ) )
                | ~ ( ~ ( ~ ( in @ SV229 @ SY1030 )
                        | ( in @ SV233 @ SY1030 ) )
                    | ~ ( ~ ( in @ SV233 @ SY1030 )
                        | ( in @ SV229 @ SY1030 ) ) ) )
          | ( SV229 = SV233 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1385]) ).

thf(1434,plain,
    ! [SV214: $i,SV33: $i,SV218: $i] :
      ( ( ( in @ SV218 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( ! [SY1015: $i] :
              ( ~ ( in @ SY1015 @ SV214 )
              | ( in @ SY1015 @ SV218 ) )
          | ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1386]) ).

thf(1435,plain,
    ! [SV33: $i,SV207: $i] :
      ( ( ( ! [SY997: $i] :
              ~ ( in @ SY997 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1387]) ).

thf(1436,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ( in @ SV242 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1388]) ).

thf(1437,plain,
    ! [SV219: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
          | ( SV219
            = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1389]) ).

thf(1438,plain,
    ! [SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ! [SY720: $i] :
              ~ ~ ( ~ ( SV48 @ SY720 )
                  | ~ ! [SY721: $i] :
                        ( ~ ( SV48 @ SY721 )
                        | ( SY720 = SY721 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1390]) ).

thf(1439,plain,
    ! [SV126: $i > $o,SV243: $i,SV48: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV48 @ SV243 )
                | ~ ! [SY1045: $i] :
                      ( ~ ( SV48 @ SY1045 )
                      | ( SV243 = SY1045 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1391]) ).

thf(1440,plain,
    ! [SV126: $i > $o,SV244: $i,SV48: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV48 @ SV244 )
                | ~ ! [SY1046: $i] :
                      ( ~ ( SV48 @ SY1046 )
                      | ( SV244 = SY1046 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1392]) ).

thf(1441,plain,
    ! [SV126: $i > $o,SV240: $i,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( SV48 @ SV240 )
              | ~ ! [SY1040: $i] :
                    ( ~ ( SV48 @ SY1040 )
                    | ( SV240 = SY1040 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1393]) ).

thf(1442,plain,
    ! [SV51: $i,SV129: $i,SV200: $i > $o,SV185: $i > $o] :
      ( ( ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
        = $true )
      | ( ( ~ ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
              | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1394]) ).

thf(1443,plain,
    ! [SV129: $i,SV185: $i > $o,SV51: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
          | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) )
        = $false )
      | ( ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1395]) ).

thf(1444,plain,
    ! [SV186: $i,SV241: $i,SV56: $i > $o] :
      ( ( ( ~ ( ~ ( SV56 @ SV241 )
              | ( SV241
                = ( sK54_SY748 @ SV186 @ SV56 ) ) )
          | ~ ( ( SV241
               != ( sK54_SY748 @ SV186 @ SV56 ) )
              | ( SV56 @ SV241 ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1396]) ).

thf(1445,plain,
    ! [SV186: $i,SV238: $i,SV56: $i > $o] :
      ( ( ( ~ ( ~ ( SV56 @ SV238 )
              | ( SV238
                = ( sK46_SY748 @ SV186 @ SV56 ) ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1397]) ).

thf(1446,plain,
    ! [SV56: $i > $o,SV186: $i,SV238: $i] :
      ( ( ( ~ ( ( SV238
               != ( sK46_SY748 @ SV186 @ SV56 ) )
              | ( SV56 @ SV238 ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1397]) ).

thf(1447,plain,
    ! [SV63: $i,SV188: $i,SV234: $i] :
      ( ( ( ~ ( in @ SV234 @ ( sK27_SY763 @ SV188 @ SV63 ) ) )
        = $true )
      | ( ( ~ ( in @ SV234 @ SV63 ) )
        = $true )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1398]) ).

thf(1448,plain,
    ! [SV140: $i > $o,SV235: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV235 ) )
        = $true )
      | ( ( ~ ! [SY1032: $i] :
                ( ~ ( SV65 @ SY1032 )
                | ( SV235 = SY1032 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1399]) ).

thf(1449,plain,
    ! [SV65: $i > $o,SV236: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV236 ) )
        = $true )
      | ( ( ~ ! [SY1033: $i] :
                ( ~ ( SV140 @ SY1033 )
                | ( SV236 = SY1033 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1400]) ).

thf(1450,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) )
          | ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1401]) ).

thf(1451,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) )
          | ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1402]) ).

thf(1452,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1403]) ).

thf(1453,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1404]) ).

thf(1454,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1405]) ).

thf(1455,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1406]) ).

thf(1456,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ! [SY769: $i] :
                ~ ~ ( ~ ( SV65 @ SY769 )
                    | ~ ! [SY770: $i] :
                          ( ~ ( SV65 @ SY770 )
                          | ( SY769 = SY770 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1407]) ).

thf(1457,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ! [SY913: $i] :
                ~ ~ ( ~ ( SV140 @ SY913 )
                    | ~ ! [SY914: $i] :
                          ( ~ ( SV140 @ SY914 )
                          | ( SY913 = SY914 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1408]) ).

thf(1458,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( SV67 @ ( sK49_SY783 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1409]) ).

thf(1459,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ! [SY1025: $i] :
              ( ~ ( SV67 @ SY1025 )
              | ( ( sK49_SY783 @ SV189 @ SV67 )
                = SY1025 ) ) )
        = $true )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1410]) ).

thf(1460,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK56_SY783 @ SV189 @ SV67 ) ) )
        = $false )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1411]) ).

thf(1461,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ~ ! [SY1034: $i] :
                ( ~ ( SV67 @ SY1034 )
                | ( ( sK56_SY783 @ SV189 @ SV67 )
                  = SY1034 ) ) )
        = $false )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1411]) ).

thf(1462,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( SV67 @ ( sK50_SY783 @ SV189 @ SV67 ) )
        = $true )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1412]) ).

thf(1463,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ! [SY1026: $i] :
              ( ~ ( SV67 @ SY1026 )
              | ( ( sK50_SY783 @ SV189 @ SV67 )
                = SY1026 ) ) )
        = $true )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1413]) ).

thf(1464,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK57_SY800 @ SV190 @ SV74 ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1414]) ).

thf(1465,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ~ ! [SY1035: $i] :
                ( ~ ( SV74 @ SY1035 )
                | ( ( sK57_SY800 @ SV190 @ SV74 )
                  = SY1035 ) ) )
        = $false )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1414]) ).

thf(1466,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK51_SY800 @ SV190 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1415]) ).

thf(1467,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ! [SY1027: $i] :
              ( ~ ( SV74 @ SY1027 )
              | ( ( sK51_SY800 @ SV190 @ SV74 )
                = SY1027 ) ) )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1416]) ).

thf(1468,plain,
    ! [SV194: $i,SV230: $i,SV237: $i,SV83: $i > $o] :
      ( ( ( ~ ( SV83 @ SV237 ) )
        = $true )
      | ( ( SV230 = SV237 )
        = $true )
      | ( ( SV83 @ SV230 )
        = $false )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV83 @ ( sK43_SY986 @ SV194 @ SV83 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1417]) ).

thf(1469,plain,
    ! [SV194: $i,SV223: $i,SV231: $i,SV83: $i > $o] :
      ( ( ( SV83 @ SV231 )
        = $false )
      | ( ( SV223 = SV231 )
        = $true )
      | ( ( SV83 @ SV223 )
        = $false )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV194
          = ( sK43_SY986 @ SV194 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1418]) ).

thf(1470,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV155 )
                | ~ ( SV86 @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV215 ) ) )
        = $false )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1419]) ).

thf(1471,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i,SV245: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV245 @ SV155 )
                | ~ ( SV86 @ SV245 @ SV215 ) ) )
        = $true )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1420]) ).

thf(1472,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i] :
      ( ( ( ~ ! [SY1047: $i] :
                ~ ( ~ ( ~ ( in @ SY1047 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
                      | ~ ! [SY938: $i] :
                            ~ ~ ( ~ ( in @ SY938 @ SV155 )
                                | ~ ( SV86 @ SY938 @ SY1047 ) ) )
                  | ~ ( ~ ~ ! [SY939: $i] :
                              ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                  | ~ ( SV86 @ SY939 @ SY1047 ) )
                      | ( in @ SY1047 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1421]) ).

thf(1473,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i] :
      ( ( ( ! [SY1041: $i] :
              ~ ( ~ ( ~ ( in @ SY1041 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
                    | ~ ! [SY938: $i] :
                          ~ ~ ( ~ ( in @ SY938 @ SV155 )
                              | ~ ( SV86 @ SY938 @ SY1041 ) ) )
                | ~ ( ~ ~ ! [SY939: $i] :
                            ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                | ~ ( SV86 @ SY939 @ SY1041 ) )
                    | ( in @ SY1041 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) ) ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1422]) ).

thf(1474,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( ~ ( SV89 @ ( sK63_SY837 @ SV196 @ SV89 ) )
              | ~ ! [SY1044: $i] :
                    ( ~ ( SV89 @ SY1044 )
                    | ( ( sK63_SY837 @ SV196 @ SV89 )
                      = SY1044 ) ) ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1423]) ).

thf(1475,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK60_SY837 @ SV196 @ SV89 ) )
          | ~ ! [SY1038: $i] :
                ( ~ ( SV89 @ SY1038 )
                | ( ( sK60_SY837 @ SV196 @ SV89 )
                  = SY1038 ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1424]) ).

thf(1476,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK61_SY837 @ SV196 @ SV89 ) )
          | ~ ! [SY1039: $i] :
                ( ~ ( SV89 @ SY1039 )
                | ( ( sK61_SY837 @ SV196 @ SV89 )
                  = SY1039 ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1425]) ).

thf(1477,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK58_SY837 @ SV196 @ SV89 ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1426]) ).

thf(1478,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ! [SY1036: $i] :
                ( ~ ( SV89 @ SY1036 )
                | ( ( sK58_SY837 @ SV196 @ SV89 )
                  = SY1036 ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1426]) ).

thf(1479,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ ( sK59_SY850 @ SV197 @ SV94 ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1427]) ).

thf(1480,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ~ ! [SY1037: $i] :
                ( ~ ( SV94 @ SY1037 )
                | ( ( sK59_SY850 @ SV197 @ SV94 )
                  = SY1037 ) ) )
        = $false )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1427]) ).

thf(1481,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( SV94 @ ( sK53_SY850 @ SV197 @ SV94 ) )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1428]) ).

thf(1482,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ! [SY1029: $i] :
              ( ~ ( SV94 @ SY1029 )
              | ( ( sK53_SY850 @ SV197 @ SV94 )
                = SY1029 ) ) )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1429]) ).

thf(1483,plain,
    ! [SV183: $i,SV224: $i,SV232: $i,SV27: $i > $o] :
      ( ( ( SV27 @ SV232 )
        = $false )
      | ( ( SV224 = SV232 )
        = $true )
      | ( ( SV27 @ SV224 )
        = $false )
      | ( ( SV27 @ SV183 )
        = $false )
      | ( ( SV27 @ ( sK37_SY972 @ SV183 @ SV27 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1430]) ).

thf(1484,plain,
    ! [SV33: $i,SV228: $i,SV239: $i] :
      ( ( ( in @ SV239 @ SV228 )
        = $false )
      | ( ( in @ SV239 @ SV33 )
        = $true )
      | ( ( in @ SV228 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1432]) ).

thf(1485,plain,
    ! [SV233: $i,SV33: $i,SV229: $i] :
      ( ( ( ~ ( in @ SV229 @ SV33 ) )
        = $true )
      | ( ( ~ ( in @ SV233 @ SV33 ) )
        = $true )
      | ( ( ~ ! [SY1030: $i] :
                ( ~ ( in @ SY1030 @ ( sK3_SY678 @ SV33 ) )
                | ~ ( ~ ( ~ ( in @ SV229 @ SY1030 )
                        | ( in @ SV233 @ SY1030 ) )
                    | ~ ( ~ ( in @ SV233 @ SY1030 )
                        | ( in @ SV229 @ SY1030 ) ) ) )
          | ( SV229 = SV233 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1433]) ).

thf(1486,plain,
    ! [SV33: $i,SV218: $i,SV214: $i] :
      ( ( ( ! [SY1015: $i] :
              ( ~ ( in @ SY1015 @ SV214 )
              | ( in @ SY1015 @ SV218 ) ) )
        = $true )
      | ( ( ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true )
      | ( ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1434]) ).

thf(1487,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ( in @ SV246 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1435]) ).

thf(1488,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( in @ SV242 @ SV207 )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1436]) ).

thf(1489,plain,
    ! [SV219: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1437]) ).

thf(1490,plain,
    ! [SV48: $i > $o,SV126: $i > $o,SV219: $i] :
      ( ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1437]) ).

thf(1491,plain,
    ! [SV126: $i > $o,SV247: $i,SV48: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV48 @ SV247 )
                | ~ ! [SY1050: $i] :
                      ( ~ ( SV48 @ SY1050 )
                      | ( SV247 = SY1050 ) ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1438]) ).

thf(1492,plain,
    ! [SV126: $i > $o,SV243: $i,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( SV48 @ SV243 )
              | ~ ! [SY1045: $i] :
                    ( ~ ( SV48 @ SY1045 )
                    | ( SV243 = SY1045 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1439]) ).

thf(1493,plain,
    ! [SV126: $i > $o,SV244: $i,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( SV48 @ SV244 )
              | ~ ! [SY1046: $i] :
                    ( ~ ( SV48 @ SY1046 )
                    | ( SV244 = SY1046 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1440]) ).

thf(1494,plain,
    ! [SV126: $i > $o,SV240: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV240 )
          | ~ ! [SY1040: $i] :
                ( ~ ( SV48 @ SY1040 )
                | ( SV240 = SY1040 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1441]) ).

thf(1495,plain,
    ! [SV129: $i,SV185: $i > $o,SV51: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
          | ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) ) )
        = $false )
      | ( ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1442]) ).

thf(1496,plain,
    ! [SV129: $i,SV185: $i > $o,SV51: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) ) )
        = $false )
      | ( ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1443]) ).

thf(1497,plain,
    ! [SV51: $i,SV129: $i,SV200: $i > $o,SV185: $i > $o] :
      ( ( ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
        = $false )
      | ( ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1443]) ).

thf(1498,plain,
    ! [SV186: $i,SV241: $i,SV56: $i > $o] :
      ( ( ( ~ ( ~ ( SV56 @ SV241 )
              | ( SV241
                = ( sK54_SY748 @ SV186 @ SV56 ) ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1444]) ).

thf(1499,plain,
    ! [SV56: $i > $o,SV186: $i,SV241: $i] :
      ( ( ( ~ ( ( SV241
               != ( sK54_SY748 @ SV186 @ SV56 ) )
              | ( SV56 @ SV241 ) ) )
        = $false )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1444]) ).

thf(1500,plain,
    ! [SV186: $i,SV238: $i,SV56: $i > $o] :
      ( ( ( ~ ( SV56 @ SV238 )
          | ( SV238
            = ( sK46_SY748 @ SV186 @ SV56 ) ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1445]) ).

thf(1501,plain,
    ! [SV56: $i > $o,SV186: $i,SV238: $i] :
      ( ( ( ( SV238
           != ( sK46_SY748 @ SV186 @ SV56 ) )
          | ( SV56 @ SV238 ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1446]) ).

thf(1502,plain,
    ! [SV63: $i,SV188: $i,SV234: $i] :
      ( ( ( in @ SV234 @ ( sK27_SY763 @ SV188 @ SV63 ) )
        = $false )
      | ( ( ~ ( in @ SV234 @ SV63 ) )
        = $true )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1447]) ).

thf(1503,plain,
    ! [SV140: $i > $o,SV235: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV235 )
        = $false )
      | ( ( ~ ! [SY1032: $i] :
                ( ~ ( SV65 @ SY1032 )
                | ( SV235 = SY1032 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1448]) ).

thf(1504,plain,
    ! [SV65: $i > $o,SV236: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV236 )
        = $false )
      | ( ( ~ ! [SY1033: $i] :
                ( ~ ( SV140 @ SY1033 )
                | ( SV236 = SY1033 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1449]) ).

thf(1505,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ~ ! [SY769: $i] :
                  ~ ~ ( ~ ( SV65 @ SY769 )
                      | ~ ! [SY770: $i] :
                            ( ~ ( SV65 @ SY770 )
                            | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1450]) ).

thf(1506,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ~ ! [SY913: $i] :
                  ~ ~ ( ~ ( SV140 @ SY913 )
                      | ~ ! [SY914: $i] :
                            ( ~ ( SV140 @ SY914 )
                            | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1451]) ).

thf(1507,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ! [SY769: $i] :
                ~ ~ ( ~ ( SV65 @ SY769 )
                    | ~ ! [SY770: $i] :
                          ( ~ ( SV65 @ SY770 )
                          | ( SY769 = SY770 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1452]) ).

thf(1508,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ! [SY913: $i] :
                ~ ~ ( ~ ( SV140 @ SY913 )
                    | ~ ! [SY914: $i] :
                          ( ~ ( SV140 @ SY914 )
                          | ( SY913 = SY914 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1453]) ).

thf(1509,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ! [SY769: $i] :
                ~ ~ ( ~ ( SV65 @ SY769 )
                    | ~ ! [SY770: $i] :
                          ( ~ ( SV65 @ SY770 )
                          | ( SY769 = SY770 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1454]) ).

thf(1510,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ! [SY913: $i] :
                ~ ~ ( ~ ( SV140 @ SY913 )
                    | ~ ! [SY914: $i] :
                          ( ~ ( SV140 @ SY914 )
                          | ( SY913 = SY914 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1455]) ).

thf(1511,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY769: $i] :
              ~ ~ ( ~ ( SV65 @ SY769 )
                  | ~ ! [SY770: $i] :
                        ( ~ ( SV65 @ SY770 )
                        | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1456]) ).

thf(1512,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY913: $i] :
              ~ ~ ( ~ ( SV140 @ SY913 )
                  | ~ ! [SY914: $i] :
                        ( ~ ( SV140 @ SY914 )
                        | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1457]) ).

thf(1513,plain,
    ! [SV189: $i,SV248: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV248 )
          | ( ( sK49_SY783 @ SV189 @ SV67 )
            = SV248 ) )
        = $true )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1459]) ).

thf(1514,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( SV67 @ ( sK56_SY783 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1460]) ).

thf(1515,plain,
    ! [SV189: $i,SV67: $i > $o] :
      ( ( ( ! [SY1034: $i] :
              ( ~ ( SV67 @ SY1034 )
              | ( ( sK56_SY783 @ SV189 @ SV67 )
                = SY1034 ) ) )
        = $true )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1461]) ).

thf(1516,plain,
    ! [SV189: $i,SV249: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV249 )
          | ( ( sK50_SY783 @ SV189 @ SV67 )
            = SV249 ) )
        = $true )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1463]) ).

thf(1517,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK57_SY800 @ SV190 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1464]) ).

thf(1518,plain,
    ! [SV190: $i,SV74: $i > $o] :
      ( ( ( ! [SY1035: $i] :
              ( ~ ( SV74 @ SY1035 )
              | ( ( sK57_SY800 @ SV190 @ SV74 )
                = SY1035 ) ) )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1465]) ).

thf(1519,plain,
    ! [SV190: $i,SV250: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV250 )
          | ( ( sK51_SY800 @ SV190 @ SV74 )
            = SV250 ) )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1467]) ).

thf(1520,plain,
    ! [SV194: $i,SV230: $i,SV237: $i,SV83: $i > $o] :
      ( ( ( SV83 @ SV237 )
        = $false )
      | ( ( SV230 = SV237 )
        = $true )
      | ( ( SV83 @ SV230 )
        = $false )
      | ( ( SV83 @ SV194 )
        = $false )
      | ( ( SV83 @ ( sK43_SY986 @ SV194 @ SV83 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1468]) ).

thf(1521,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV155 )
              | ~ ( SV86 @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV215 ) ) )
        = $true )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1470]) ).

thf(1522,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i,SV245: $i] :
      ( ( ( ~ ( ~ ( in @ SV245 @ SV155 )
              | ~ ( SV86 @ SV245 @ SV215 ) ) )
        = $false )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1471]) ).

thf(1523,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i] :
      ( ( ( ! [SY1047: $i] :
              ~ ( ~ ( ~ ( in @ SY1047 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
                    | ~ ! [SY938: $i] :
                          ~ ~ ( ~ ( in @ SY938 @ SV155 )
                              | ~ ( SV86 @ SY938 @ SY1047 ) ) )
                | ~ ( ~ ~ ! [SY939: $i] :
                            ~ ~ ( ~ ( in @ SY939 @ SV155 )
                                | ~ ( SV86 @ SY939 @ SY1047 ) )
                    | ( in @ SY1047 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) ) ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1472]) ).

thf(1524,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV251: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
                  | ~ ! [SY1051: $i] :
                        ~ ~ ( ~ ( in @ SY1051 @ SV155 )
                            | ~ ( SV86 @ SY1051 @ SV251 ) ) )
              | ~ ( ~ ~ ! [SY1052: $i] :
                          ~ ~ ( ~ ( in @ SY1052 @ SV155 )
                              | ~ ( SV86 @ SY1052 @ SV251 ) )
                  | ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) ) ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1473]) ).

thf(1525,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK63_SY837 @ SV196 @ SV89 ) )
          | ~ ! [SY1044: $i] :
                ( ~ ( SV89 @ SY1044 )
                | ( ( sK63_SY837 @ SV196 @ SV89 )
                  = SY1044 ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1474]) ).

thf(1526,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK60_SY837 @ SV196 @ SV89 ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1475]) ).

thf(1527,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ! [SY1038: $i] :
                ( ~ ( SV89 @ SY1038 )
                | ( ( sK60_SY837 @ SV196 @ SV89 )
                  = SY1038 ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1475]) ).

thf(1528,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK61_SY837 @ SV196 @ SV89 ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1476]) ).

thf(1529,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ! [SY1039: $i] :
                ( ~ ( SV89 @ SY1039 )
                | ( ( sK61_SY837 @ SV196 @ SV89 )
                  = SY1039 ) ) )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1476]) ).

thf(1530,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( SV89 @ ( sK58_SY837 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1477]) ).

thf(1531,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ! [SY1036: $i] :
              ( ~ ( SV89 @ SY1036 )
              | ( ( sK58_SY837 @ SV196 @ SV89 )
                = SY1036 ) ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1478]) ).

thf(1532,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( SV94 @ ( sK59_SY850 @ SV197 @ SV94 ) )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1479]) ).

thf(1533,plain,
    ! [SV197: $i,SV94: $i > $o] :
      ( ( ( ! [SY1037: $i] :
              ( ~ ( SV94 @ SY1037 )
              | ( ( sK59_SY850 @ SV197 @ SV94 )
                = SY1037 ) ) )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1480]) ).

thf(1534,plain,
    ! [SV197: $i,SV252: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ SV252 )
          | ( ( sK53_SY850 @ SV197 @ SV94 )
            = SV252 ) )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1482]) ).

thf(1535,plain,
    ! [SV233: $i,SV33: $i,SV229: $i] :
      ( ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( ~ ( in @ SV233 @ SV33 ) )
        = $true )
      | ( ( ~ ! [SY1030: $i] :
                ( ~ ( in @ SY1030 @ ( sK3_SY678 @ SV33 ) )
                | ~ ( ~ ( ~ ( in @ SV229 @ SY1030 )
                        | ( in @ SV233 @ SY1030 ) )
                    | ~ ( ~ ( in @ SV233 @ SY1030 )
                        | ( in @ SV229 @ SY1030 ) ) ) )
          | ( SV229 = SV233 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1485]) ).

thf(1536,plain,
    ! [SV33: $i,SV218: $i,SV214: $i,SV253: $i] :
      ( ( ( ~ ( in @ SV253 @ SV214 )
          | ( in @ SV253 @ SV218 ) )
        = $true )
      | ( ( ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true )
      | ( ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1486]) ).

thf(1537,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( in @ SV246 @ SV207 )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( ~ ! [SY998: $i] :
                ~ ~ ! [SY999: $i] :
                      ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                      | ~ ( in @ SY999 @ SV207 ) )
                                | ~ ~ ~ ! [SY1000: $i] :
                                          ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                              | ~ ( in @ SY1000 @ SV207 ) ) )
                          | ~ ! [SY964: $i] :
                                ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                                | ! [SX6: $i] :
                                    ( ~ ( in @ SX6 @ SY964 )
                                    | ( in @ SX6 @ SY998 ) )
                                | ( in @ SY999 @ SY964 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1487]) ).

thf(1538,plain,
    ! [SV242: $i,SV207: $i,SV33: $i] :
      ( ( ( ! [SY998: $i] :
              ~ ~ ! [SY999: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                    | ~ ( in @ SY999 @ SV207 ) )
                              | ~ ~ ~ ! [SY1000: $i] :
                                        ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                            | ~ ( in @ SY1000 @ SV207 ) ) )
                        | ~ ! [SY964: $i] :
                              ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY964 )
                                  | ( in @ SX6 @ SY998 ) )
                              | ( in @ SY999 @ SY964 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1488]) ).

thf(1539,plain,
    ! [SV219: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1489]) ).

thf(1540,plain,
    ! [SV219: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1490]) ).

thf(1541,plain,
    ! [SV126: $i > $o,SV247: $i,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( SV48 @ SV247 )
              | ~ ! [SY1050: $i] :
                    ( ~ ( SV48 @ SY1050 )
                    | ( SV247 = SY1050 ) ) ) )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1491]) ).

thf(1542,plain,
    ! [SV126: $i > $o,SV243: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV243 )
          | ~ ! [SY1045: $i] :
                ( ~ ( SV48 @ SY1045 )
                | ( SV243 = SY1045 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1492]) ).

thf(1543,plain,
    ! [SV126: $i > $o,SV244: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV244 )
          | ~ ! [SY1046: $i] :
                ( ~ ( SV48 @ SY1046 )
                | ( SV244 = SY1046 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1493]) ).

thf(1544,plain,
    ! [SV126: $i > $o,SV240: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV240 ) )
        = $true )
      | ( ( ~ ! [SY1040: $i] :
                ( ~ ( SV48 @ SY1040 )
                | ( SV240 = SY1040 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1494]) ).

thf(1545,plain,
    ! [SV129: $i,SV185: $i > $o,SV51: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) ) )
        = $false )
      | ( ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1495]) ).

thf(1546,plain,
    ! [SV51: $i,SV129: $i,SV200: $i > $o,SV185: $i > $o] :
      ( ( ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
        = $false )
      | ( ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1495]) ).

thf(1547,plain,
    ! [SV129: $i,SV185: $i > $o,SV51: $i,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
        = $true )
      | ( ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
        = $false )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1496]) ).

thf(1548,plain,
    ! [SV186: $i,SV241: $i,SV56: $i > $o] :
      ( ( ( ~ ( SV56 @ SV241 )
          | ( SV241
            = ( sK54_SY748 @ SV186 @ SV56 ) ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1498]) ).

thf(1549,plain,
    ! [SV56: $i > $o,SV186: $i,SV241: $i] :
      ( ( ( ( SV241
           != ( sK54_SY748 @ SV186 @ SV56 ) )
          | ( SV56 @ SV241 ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1499]) ).

thf(1550,plain,
    ! [SV186: $i,SV238: $i,SV56: $i > $o] :
      ( ( ( ~ ( SV56 @ SV238 ) )
        = $true )
      | ( ( SV238
          = ( sK46_SY748 @ SV186 @ SV56 ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1500]) ).

thf(1551,plain,
    ! [SV56: $i > $o,SV186: $i,SV238: $i] :
      ( ( ( SV238
         != ( sK46_SY748 @ SV186 @ SV56 ) )
        = $true )
      | ( ( SV56 @ SV238 )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1501]) ).

thf(1552,plain,
    ! [SV188: $i,SV63: $i,SV234: $i] :
      ( ( ( in @ SV234 @ SV63 )
        = $false )
      | ( ( in @ SV234 @ ( sK27_SY763 @ SV188 @ SV63 ) )
        = $false )
      | ( ( in @ SV188 @ SV63 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1502]) ).

thf(1553,plain,
    ! [SV140: $i > $o,SV235: $i,SV65: $i > $o] :
      ( ( ( ! [SY1032: $i] :
              ( ~ ( SV65 @ SY1032 )
              | ( SV235 = SY1032 ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1503]) ).

thf(1554,plain,
    ! [SV65: $i > $o,SV236: $i,SV140: $i > $o] :
      ( ( ( ! [SY1033: $i] :
              ( ~ ( SV140 @ SY1033 )
              | ( SV236 = SY1033 ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1504]) ).

thf(1555,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ! [SY769: $i] :
                ~ ~ ( ~ ( SV65 @ SY769 )
                    | ~ ! [SY770: $i] :
                          ( ~ ( SV65 @ SY770 )
                          | ( SY769 = SY770 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1505]) ).

thf(1556,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ! [SY913: $i] :
                ~ ~ ( ~ ( SV140 @ SY913 )
                    | ~ ! [SY914: $i] :
                          ( ~ ( SV140 @ SY914 )
                          | ( SY913 = SY914 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1506]) ).

thf(1557,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY769: $i] :
              ~ ~ ( ~ ( SV65 @ SY769 )
                  | ~ ! [SY770: $i] :
                        ( ~ ( SV65 @ SY770 )
                        | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1507]) ).

thf(1558,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY913: $i] :
              ~ ~ ( ~ ( SV140 @ SY913 )
                  | ~ ! [SY914: $i] :
                        ( ~ ( SV140 @ SY914 )
                        | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1508]) ).

thf(1559,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY769: $i] :
              ~ ~ ( ~ ( SV65 @ SY769 )
                  | ~ ! [SY770: $i] :
                        ( ~ ( SV65 @ SY770 )
                        | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1509]) ).

thf(1560,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY913: $i] :
              ~ ~ ( ~ ( SV140 @ SY913 )
                  | ~ ! [SY914: $i] :
                        ( ~ ( SV140 @ SY914 )
                        | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1510]) ).

thf(1561,plain,
    ! [SV140: $i > $o,SV254: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ SV254 )
                | ~ ! [SY1053: $i] :
                      ( ~ ( SV65 @ SY1053 )
                      | ( SV254 = SY1053 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1511]) ).

thf(1562,plain,
    ! [SV65: $i > $o,SV255: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ SV255 )
                | ~ ! [SY1054: $i] :
                      ( ~ ( SV140 @ SY1054 )
                      | ( SV255 = SY1054 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1512]) ).

thf(1563,plain,
    ! [SV189: $i,SV248: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV248 ) )
        = $true )
      | ( ( ( sK49_SY783 @ SV189 @ SV67 )
          = SV248 )
        = $true )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1513]) ).

thf(1564,plain,
    ! [SV189: $i,SV256: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV256 )
          | ( ( sK56_SY783 @ SV189 @ SV67 )
            = SV256 ) )
        = $true )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1515]) ).

thf(1565,plain,
    ! [SV189: $i,SV249: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV249 ) )
        = $true )
      | ( ( ( sK50_SY783 @ SV189 @ SV67 )
          = SV249 )
        = $true )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1516]) ).

thf(1566,plain,
    ! [SV190: $i,SV257: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV257 )
          | ( ( sK57_SY800 @ SV190 @ SV74 )
            = SV257 ) )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1518]) ).

thf(1567,plain,
    ! [SV190: $i,SV250: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV250 ) )
        = $true )
      | ( ( ( sK51_SY800 @ SV190 @ SV74 )
          = SV250 )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1519]) ).

thf(1568,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( ~ ( in @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV155 )
          | ~ ( SV86 @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV215 ) )
        = $false )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1521]) ).

thf(1569,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i,SV245: $i] :
      ( ( ( ~ ( in @ SV245 @ SV155 )
          | ~ ( SV86 @ SV245 @ SV215 ) )
        = $true )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1522]) ).

thf(1570,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV258: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
                  | ~ ! [SY1055: $i] :
                        ~ ~ ( ~ ( in @ SY1055 @ SV155 )
                            | ~ ( SV86 @ SY1055 @ SV258 ) ) )
              | ~ ( ~ ~ ! [SY1056: $i] :
                          ~ ~ ( ~ ( in @ SY1056 @ SV155 )
                              | ~ ( SV86 @ SY1056 @ SV258 ) )
                  | ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) ) ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1523]) ).

thf(1571,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV251: $i] :
      ( ( ( ~ ( ~ ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
              | ~ ! [SY1051: $i] :
                    ~ ~ ( ~ ( in @ SY1051 @ SV155 )
                        | ~ ( SV86 @ SY1051 @ SV251 ) ) )
          | ~ ( ~ ~ ! [SY1052: $i] :
                      ~ ~ ( ~ ( in @ SY1052 @ SV155 )
                          | ~ ( SV86 @ SY1052 @ SV251 ) )
              | ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1524]) ).

thf(1572,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK63_SY837 @ SV196 @ SV89 ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1525]) ).

thf(1573,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ~ ! [SY1044: $i] :
                ( ~ ( SV89 @ SY1044 )
                | ( ( sK63_SY837 @ SV196 @ SV89 )
                  = SY1044 ) ) )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1525]) ).

thf(1574,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( SV89 @ ( sK60_SY837 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1526]) ).

thf(1575,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ! [SY1038: $i] :
              ( ~ ( SV89 @ SY1038 )
              | ( ( sK60_SY837 @ SV196 @ SV89 )
                = SY1038 ) ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1527]) ).

thf(1576,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( SV89 @ ( sK61_SY837 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1528]) ).

thf(1577,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ! [SY1039: $i] :
              ( ~ ( SV89 @ SY1039 )
              | ( ( sK61_SY837 @ SV196 @ SV89 )
                = SY1039 ) ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1529]) ).

thf(1578,plain,
    ! [SV196: $i,SV259: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ SV259 )
          | ( ( sK58_SY837 @ SV196 @ SV89 )
            = SV259 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1531]) ).

thf(1579,plain,
    ! [SV197: $i,SV260: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ SV260 )
          | ( ( sK59_SY850 @ SV197 @ SV94 )
            = SV260 ) )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1533]) ).

thf(1580,plain,
    ! [SV197: $i,SV252: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ SV252 ) )
        = $true )
      | ( ( ( sK53_SY850 @ SV197 @ SV94 )
          = SV252 )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1534]) ).

thf(1581,plain,
    ! [SV229: $i,SV33: $i,SV233: $i] :
      ( ( ( in @ SV233 @ SV33 )
        = $false )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( ~ ! [SY1030: $i] :
                ( ~ ( in @ SY1030 @ ( sK3_SY678 @ SV33 ) )
                | ~ ( ~ ( ~ ( in @ SV229 @ SY1030 )
                        | ( in @ SV233 @ SY1030 ) )
                    | ~ ( ~ ( in @ SV233 @ SY1030 )
                        | ( in @ SV229 @ SY1030 ) ) ) )
          | ( SV229 = SV233 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1535]) ).

thf(1582,plain,
    ! [SV33: $i,SV218: $i,SV214: $i,SV253: $i] :
      ( ( ( ~ ( in @ SV253 @ SV214 ) )
        = $true )
      | ( ( in @ SV253 @ SV218 )
        = $true )
      | ( ( ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true )
      | ( ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1536]) ).

thf(1583,plain,
    ! [SV246: $i,SV207: $i,SV33: $i] :
      ( ( ( ! [SY998: $i] :
              ~ ~ ! [SY999: $i] :
                    ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ SY998 @ ( sK3_SY678 @ SV33 ) )
                                    | ~ ( in @ SY999 @ SV207 ) )
                              | ~ ~ ~ ! [SY1000: $i] :
                                        ~ ~ ( ~ ( in @ SY1000 @ SY998 )
                                            | ~ ( in @ SY1000 @ SV207 ) ) )
                        | ~ ! [SY964: $i] :
                              ( ~ ( in @ SY964 @ ( sK3_SY678 @ SV33 ) )
                              | ! [SX6: $i] :
                                  ( ~ ( in @ SX6 @ SY964 )
                                  | ( in @ SX6 @ SY998 ) )
                              | ( in @ SY999 @ SY964 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1537]) ).

thf(1584,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ~ ! [SY1057: $i] :
                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                                  | ~ ( in @ SY1057 @ SV207 ) )
                            | ~ ~ ~ ! [SY1058: $i] :
                                      ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                                          | ~ ( in @ SY1058 @ SV207 ) ) )
                      | ~ ! [SY1059: $i] :
                            ( ~ ( in @ SY1059 @ ( sK3_SY678 @ SV33 ) )
                            | ! [SY1060: $i] :
                                ( ~ ( in @ SY1060 @ SY1059 )
                                | ( in @ SY1060 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
                            | ( in @ SY1057 @ SY1059 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1538]) ).

thf(1585,plain,
    ! [SV219: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1539]) ).

thf(1586,plain,
    ! [SV219: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1540]) ).

thf(1587,plain,
    ! [SV126: $i > $o,SV247: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV247 )
          | ~ ! [SY1050: $i] :
                ( ~ ( SV48 @ SY1050 )
                | ( SV247 = SY1050 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1541]) ).

thf(1588,plain,
    ! [SV126: $i > $o,SV243: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV243 ) )
        = $true )
      | ( ( ~ ! [SY1045: $i] :
                ( ~ ( SV48 @ SY1045 )
                | ( SV243 = SY1045 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1542]) ).

thf(1589,plain,
    ! [SV126: $i > $o,SV244: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV244 ) )
        = $true )
      | ( ( ~ ! [SY1046: $i] :
                ( ~ ( SV48 @ SY1046 )
                | ( SV244 = SY1046 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1543]) ).

thf(1590,plain,
    ! [SV126: $i > $o,SV240: $i,SV48: $i > $o] :
      ( ( ( SV48 @ SV240 )
        = $false )
      | ( ( ~ ! [SY1040: $i] :
                ( ~ ( SV48 @ SY1040 )
                | ( SV240 = SY1040 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1544]) ).

thf(1591,plain,
    ! [SV129: $i,SV185: $i > $o,SV51: $i,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK38_SY1005 @ SV51 @ SV185 @ SV200 @ SV129 ) )
        = $true )
      | ( ( SV185 @ ( sK28_SY992 @ SV200 @ SV185 @ SV129 @ SV51 ) )
        = $true )
      | ( ( ( dsetconstr @ SV51
            @ ^ [SY978: $i] : ( SV185 @ SY978 ) )
          = ( dsetconstr @ SV129
            @ ^ [SY995: $i] : ( SV200 @ SY995 ) ) )
        = $true )
      | ( ( SV51 = SV129 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1545]) ).

thf(1592,plain,
    ! [SV186: $i,SV241: $i,SV56: $i > $o] :
      ( ( ( ~ ( SV56 @ SV241 ) )
        = $true )
      | ( ( SV241
          = ( sK54_SY748 @ SV186 @ SV56 ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1548]) ).

thf(1593,plain,
    ! [SV56: $i > $o,SV186: $i,SV241: $i] :
      ( ( ( SV241
         != ( sK54_SY748 @ SV186 @ SV56 ) )
        = $true )
      | ( ( SV56 @ SV241 )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1549]) ).

thf(1594,plain,
    ! [SV186: $i,SV238: $i,SV56: $i > $o] :
      ( ( ( SV56 @ SV238 )
        = $false )
      | ( ( SV238
          = ( sK46_SY748 @ SV186 @ SV56 ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1550]) ).

thf(1595,plain,
    ! [SV56: $i > $o,SV186: $i,SV238: $i] :
      ( ( ( SV238
          = ( sK46_SY748 @ SV186 @ SV56 ) )
        = $false )
      | ( ( SV56 @ SV238 )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV186
          = ( sK39_SY980 @ SV186 @ SV56 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1551]) ).

thf(1596,plain,
    ! [SV235: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
          | ( SV235
            = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1553]) ).

thf(1597,plain,
    ! [SV236: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
          | ( SV236
            = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1554]) ).

thf(1598,plain,
    ! [SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY769: $i] :
              ~ ~ ( ~ ( SV65 @ SY769 )
                  | ~ ! [SY770: $i] :
                        ( ~ ( SV65 @ SY770 )
                        | ( SY769 = SY770 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1555]) ).

thf(1599,plain,
    ! [SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY913: $i] :
              ~ ~ ( ~ ( SV140 @ SY913 )
                  | ~ ! [SY914: $i] :
                        ( ~ ( SV140 @ SY914 )
                        | ( SY913 = SY914 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1556]) ).

thf(1600,plain,
    ! [SV140: $i > $o,SV261: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ SV261 )
                | ~ ! [SY1061: $i] :
                      ( ~ ( SV65 @ SY1061 )
                      | ( SV261 = SY1061 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1557]) ).

thf(1601,plain,
    ! [SV65: $i > $o,SV262: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ SV262 )
                | ~ ! [SY1062: $i] :
                      ( ~ ( SV140 @ SY1062 )
                      | ( SV262 = SY1062 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1558]) ).

thf(1602,plain,
    ! [SV140: $i > $o,SV263: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ SV263 )
                | ~ ! [SY1063: $i] :
                      ( ~ ( SV65 @ SY1063 )
                      | ( SV263 = SY1063 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1559]) ).

thf(1603,plain,
    ! [SV65: $i > $o,SV264: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ SV264 )
                | ~ ! [SY1064: $i] :
                      ( ~ ( SV140 @ SY1064 )
                      | ( SV264 = SY1064 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1560]) ).

thf(1604,plain,
    ! [SV140: $i > $o,SV254: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ SV254 )
              | ~ ! [SY1053: $i] :
                    ( ~ ( SV65 @ SY1053 )
                    | ( SV254 = SY1053 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1561]) ).

thf(1605,plain,
    ! [SV65: $i > $o,SV255: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ SV255 )
              | ~ ! [SY1054: $i] :
                    ( ~ ( SV140 @ SY1054 )
                    | ( SV255 = SY1054 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1562]) ).

thf(1606,plain,
    ! [SV189: $i,SV248: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV248 )
        = $false )
      | ( ( ( sK49_SY783 @ SV189 @ SV67 )
          = SV248 )
        = $true )
      | ( ( SV67 @ ( sK29_SY781 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1563]) ).

thf(1607,plain,
    ! [SV189: $i,SV256: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ SV256 ) )
        = $true )
      | ( ( ( sK56_SY783 @ SV189 @ SV67 )
          = SV256 )
        = $true )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1564]) ).

thf(1608,plain,
    ! [SV189: $i,SV249: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV249 )
        = $false )
      | ( ( ( sK50_SY783 @ SV189 @ SV67 )
          = SV249 )
        = $true )
      | ( ( ( sK29_SY781 @ SV189 @ SV67 )
          = ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $false )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1565]) ).

thf(1609,plain,
    ! [SV190: $i,SV257: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV257 ) )
        = $true )
      | ( ( ( sK57_SY800 @ SV190 @ SV74 )
          = SV257 )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1566]) ).

thf(1610,plain,
    ! [SV190: $i,SV250: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV250 )
        = $false )
      | ( ( ( sK51_SY800 @ SV190 @ SV74 )
          = SV250 )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV190
          = ( sK41_SY983 @ SV190 @ SV74 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1567]) ).

thf(1611,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( ~ ( in @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV155 ) )
        = $false )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1568]) ).

thf(1612,plain,
    ! [SV155: $i,SV215: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( SV86 @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV215 ) )
        = $false )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1568]) ).

thf(1613,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i,SV245: $i] :
      ( ( ( ~ ( in @ SV245 @ SV155 ) )
        = $true )
      | ( ( ~ ( SV86 @ SV245 @ SV215 ) )
        = $true )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1569]) ).

thf(1614,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV258: $i] :
      ( ( ( ~ ( ~ ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
              | ~ ! [SY1055: $i] :
                    ~ ~ ( ~ ( in @ SY1055 @ SV155 )
                        | ~ ( SV86 @ SY1055 @ SV258 ) ) )
          | ~ ( ~ ~ ! [SY1056: $i] :
                      ~ ~ ( ~ ( in @ SY1056 @ SV155 )
                          | ~ ( SV86 @ SY1056 @ SV258 ) )
              | ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1570]) ).

thf(1615,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV251: $i] :
      ( ( ( ~ ( ~ ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
              | ~ ! [SY1051: $i] :
                    ~ ~ ( ~ ( in @ SY1051 @ SV155 )
                        | ~ ( SV86 @ SY1051 @ SV251 ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1571]) ).

thf(1616,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ( ~ ~ ! [SY1052: $i] :
                      ~ ~ ( ~ ( in @ SY1052 @ SV155 )
                          | ~ ( SV86 @ SY1052 @ SV251 ) )
              | ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1571]) ).

thf(1617,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( SV89 @ ( sK63_SY837 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1572]) ).

thf(1618,plain,
    ! [SV196: $i,SV89: $i > $o] :
      ( ( ( ! [SY1044: $i] :
              ( ~ ( SV89 @ SY1044 )
              | ( ( sK63_SY837 @ SV196 @ SV89 )
                = SY1044 ) ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1573]) ).

thf(1619,plain,
    ! [SV196: $i,SV265: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ SV265 )
          | ( ( sK60_SY837 @ SV196 @ SV89 )
            = SV265 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1575]) ).

thf(1620,plain,
    ! [SV196: $i,SV266: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ SV266 )
          | ( ( sK61_SY837 @ SV196 @ SV89 )
            = SV266 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1577]) ).

thf(1621,plain,
    ! [SV196: $i,SV259: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ SV259 ) )
        = $true )
      | ( ( ( sK58_SY837 @ SV196 @ SV89 )
          = SV259 )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1578]) ).

thf(1622,plain,
    ! [SV197: $i,SV260: $i,SV94: $i > $o] :
      ( ( ( ~ ( SV94 @ SV260 ) )
        = $true )
      | ( ( ( sK59_SY850 @ SV197 @ SV94 )
          = SV260 )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1579]) ).

thf(1623,plain,
    ! [SV197: $i,SV252: $i,SV94: $i > $o] :
      ( ( ( SV94 @ SV252 )
        = $false )
      | ( ( ( sK53_SY850 @ SV197 @ SV94 )
          = SV252 )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV197
          = ( sK44_SY991 @ SV197 @ SV94 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1580]) ).

thf(1624,plain,
    ! [SV233: $i,SV229: $i,SV33: $i] :
      ( ( ( ~ ! [SY1030: $i] :
                ( ~ ( in @ SY1030 @ ( sK3_SY678 @ SV33 ) )
                | ~ ( ~ ( ~ ( in @ SV229 @ SY1030 )
                        | ( in @ SV233 @ SY1030 ) )
                    | ~ ( ~ ( in @ SV233 @ SY1030 )
                        | ( in @ SV229 @ SY1030 ) ) ) ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1581]) ).

thf(1625,plain,
    ! [SV33: $i,SV218: $i,SV214: $i,SV253: $i] :
      ( ( ( in @ SV253 @ SV214 )
        = $false )
      | ( ( in @ SV253 @ SV218 )
        = $true )
      | ( ( ! [SY1016: $i] :
              ( ~ ( in @ SY1016 @ SV218 )
              | ( in @ SY1016 @ SV214 ) ) )
        = $true )
      | ( ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1582]) ).

thf(1626,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ~ ! [SY1065: $i] :
                  ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                                  | ~ ( in @ SY1065 @ SV207 ) )
                            | ~ ~ ~ ! [SY1066: $i] :
                                      ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                                          | ~ ( in @ SY1066 @ SV207 ) ) )
                      | ~ ! [SY1067: $i] :
                            ( ~ ( in @ SY1067 @ ( sK3_SY678 @ SV33 ) )
                            | ! [SY1068: $i] :
                                ( ~ ( in @ SY1068 @ SY1067 )
                                | ( in @ SY1068 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
                            | ( in @ SY1065 @ SY1067 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1583]) ).

thf(1627,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ! [SY1057: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                                | ~ ( in @ SY1057 @ SV207 ) )
                          | ~ ~ ~ ! [SY1058: $i] :
                                    ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                                        | ~ ( in @ SY1058 @ SV207 ) ) )
                    | ~ ! [SY1059: $i] :
                          ( ~ ( in @ SY1059 @ ( sK3_SY678 @ SV33 ) )
                          | ! [SY1060: $i] :
                              ( ~ ( in @ SY1060 @ SY1059 )
                              | ( in @ SY1060 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
                          | ( in @ SY1057 @ SY1059 ) ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1584]) ).

thf(1628,plain,
    ! [SV219: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1585]) ).

thf(1629,plain,
    ! [SV219: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1586]) ).

thf(1630,plain,
    ! [SV126: $i > $o,SV247: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ SV247 ) )
        = $true )
      | ( ( ~ ! [SY1050: $i] :
                ( ~ ( SV48 @ SY1050 )
                | ( SV247 = SY1050 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1587]) ).

thf(1631,plain,
    ! [SV126: $i > $o,SV243: $i,SV48: $i > $o] :
      ( ( ( SV48 @ SV243 )
        = $false )
      | ( ( ~ ! [SY1045: $i] :
                ( ~ ( SV48 @ SY1045 )
                | ( SV243 = SY1045 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1588]) ).

thf(1632,plain,
    ! [SV126: $i > $o,SV244: $i,SV48: $i > $o] :
      ( ( ( SV48 @ SV244 )
        = $false )
      | ( ( ~ ! [SY1046: $i] :
                ( ~ ( SV48 @ SY1046 )
                | ( SV244 = SY1046 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1589]) ).

thf(1633,plain,
    ! [SV126: $i > $o,SV240: $i,SV48: $i > $o] :
      ( ( ( ! [SY1040: $i] :
              ( ~ ( SV48 @ SY1040 )
              | ( SV240 = SY1040 ) ) )
        = $false )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1590]) ).

thf(1634,plain,
    ! [SV186: $i,SV241: $i,SV56: $i > $o] :
      ( ( ( SV56 @ SV241 )
        = $false )
      | ( ( SV241
          = ( sK54_SY748 @ SV186 @ SV56 ) )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1592]) ).

thf(1635,plain,
    ! [SV56: $i > $o,SV186: $i,SV241: $i] :
      ( ( ( SV241
          = ( sK54_SY748 @ SV186 @ SV56 ) )
        = $false )
      | ( ( SV56 @ SV241 )
        = $true )
      | ( ( SV56 @ SV186 )
        = $false )
      | ( ( SV56 @ ( sK39_SY980 @ SV186 @ SV56 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1593]) ).

thf(1636,plain,
    ! [SV235: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1596]) ).

thf(1637,plain,
    ! [SV65: $i > $o,SV140: $i > $o,SV235: $i] :
      ( ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1596]) ).

thf(1638,plain,
    ! [SV236: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1597]) ).

thf(1639,plain,
    ! [SV140: $i > $o,SV65: $i > $o,SV236: $i] :
      ( ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1597]) ).

thf(1640,plain,
    ! [SV140: $i > $o,SV267: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ SV267 )
                | ~ ! [SY1069: $i] :
                      ( ~ ( SV65 @ SY1069 )
                      | ( SV267 = SY1069 ) ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1598]) ).

thf(1641,plain,
    ! [SV65: $i > $o,SV268: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ SV268 )
                | ~ ! [SY1070: $i] :
                      ( ~ ( SV140 @ SY1070 )
                      | ( SV268 = SY1070 ) ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1599]) ).

thf(1642,plain,
    ! [SV140: $i > $o,SV261: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ SV261 )
              | ~ ! [SY1061: $i] :
                    ( ~ ( SV65 @ SY1061 )
                    | ( SV261 = SY1061 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1600]) ).

thf(1643,plain,
    ! [SV65: $i > $o,SV262: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ SV262 )
              | ~ ! [SY1062: $i] :
                    ( ~ ( SV140 @ SY1062 )
                    | ( SV262 = SY1062 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1601]) ).

thf(1644,plain,
    ! [SV140: $i > $o,SV263: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ SV263 )
              | ~ ! [SY1063: $i] :
                    ( ~ ( SV65 @ SY1063 )
                    | ( SV263 = SY1063 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1602]) ).

thf(1645,plain,
    ! [SV65: $i > $o,SV264: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ SV264 )
              | ~ ! [SY1064: $i] :
                    ( ~ ( SV140 @ SY1064 )
                    | ( SV264 = SY1064 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1603]) ).

thf(1646,plain,
    ! [SV140: $i > $o,SV254: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV254 )
          | ~ ! [SY1053: $i] :
                ( ~ ( SV65 @ SY1053 )
                | ( SV254 = SY1053 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1604]) ).

thf(1647,plain,
    ! [SV65: $i > $o,SV255: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV255 )
          | ~ ! [SY1054: $i] :
                ( ~ ( SV140 @ SY1054 )
                | ( SV255 = SY1054 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1605]) ).

thf(1648,plain,
    ! [SV189: $i,SV256: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV256 )
        = $false )
      | ( ( ( sK56_SY783 @ SV189 @ SV67 )
          = SV256 )
        = $true )
      | ( ( SV67 @ ( sK35_SY1006 @ SV189 @ SV67 ) )
        = $true )
      | ( ( SV67 @ SV189 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1607]) ).

thf(1649,plain,
    ! [SV190: $i,SV257: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV257 )
        = $false )
      | ( ( ( sK57_SY800 @ SV190 @ SV74 )
          = SV257 )
        = $true )
      | ( ( SV74 @ SV190 )
        = $false )
      | ( ( SV74 @ ( sK41_SY983 @ SV190 @ SV74 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1609]) ).

thf(1650,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV215: $i] :
      ( ( ( in @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV155 )
        = $true )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1611]) ).

thf(1651,plain,
    ! [SV155: $i,SV215: $i,SV86: $i > $i > $o] :
      ( ( ( SV86 @ ( sK65_SY1013 @ SV215 @ SV86 @ SV155 ) @ SV215 )
        = $true )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $false )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1612]) ).

thf(1652,plain,
    ! [SV215: $i,SV86: $i > $i > $o,SV155: $i,SV245: $i] :
      ( ( ( in @ SV245 @ SV155 )
        = $false )
      | ( ( ~ ( SV86 @ SV245 @ SV215 ) )
        = $true )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1613]) ).

thf(1653,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV258: $i] :
      ( ( ( ~ ( ~ ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
              | ~ ! [SY1055: $i] :
                    ~ ~ ( ~ ( in @ SY1055 @ SV155 )
                        | ~ ( SV86 @ SY1055 @ SV258 ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1614]) ).

thf(1654,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ( ~ ~ ! [SY1056: $i] :
                      ~ ~ ( ~ ( in @ SY1056 @ SV155 )
                          | ~ ( SV86 @ SY1056 @ SV258 ) )
              | ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) ) ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1614]) ).

thf(1655,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV251: $i] :
      ( ( ( ~ ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
          | ~ ! [SY1051: $i] :
                ~ ~ ( ~ ( in @ SY1051 @ SV155 )
                    | ~ ( SV86 @ SY1051 @ SV251 ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1615]) ).

thf(1656,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ~ ! [SY1052: $i] :
                  ~ ~ ( ~ ( in @ SY1052 @ SV155 )
                      | ~ ( SV86 @ SY1052 @ SV251 ) )
          | ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1616]) ).

thf(1657,plain,
    ! [SV196: $i,SV269: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ SV269 )
          | ( ( sK63_SY837 @ SV196 @ SV89 )
            = SV269 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1618]) ).

thf(1658,plain,
    ! [SV196: $i,SV265: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ SV265 ) )
        = $true )
      | ( ( ( sK60_SY837 @ SV196 @ SV89 )
          = SV265 )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1619]) ).

thf(1659,plain,
    ! [SV196: $i,SV266: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ SV266 ) )
        = $true )
      | ( ( ( sK61_SY837 @ SV196 @ SV89 )
          = SV266 )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1620]) ).

thf(1660,plain,
    ! [SV196: $i,SV259: $i,SV89: $i > $o] :
      ( ( ( SV89 @ SV259 )
        = $false )
      | ( ( ( sK58_SY837 @ SV196 @ SV89 )
          = SV259 )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1621]) ).

thf(1661,plain,
    ! [SV197: $i,SV260: $i,SV94: $i > $o] :
      ( ( ( SV94 @ SV260 )
        = $false )
      | ( ( ( sK59_SY850 @ SV197 @ SV94 )
          = SV260 )
        = $true )
      | ( ( SV94 @ SV197 )
        = $false )
      | ( ( SV94 @ ( sK44_SY991 @ SV197 @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1622]) ).

thf(1662,plain,
    ! [SV233: $i,SV229: $i,SV33: $i] :
      ( ( ( ! [SY1030: $i] :
              ( ~ ( in @ SY1030 @ ( sK3_SY678 @ SV33 ) )
              | ~ ( ~ ( ~ ( in @ SV229 @ SY1030 )
                      | ( in @ SV233 @ SY1030 ) )
                  | ~ ( ~ ( in @ SV233 @ SY1030 )
                      | ( in @ SV229 @ SY1030 ) ) ) ) )
        = $false )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1624]) ).

thf(1663,plain,
    ! [SV33: $i,SV253: $i,SV214: $i,SV218: $i,SV270: $i] :
      ( ( ( ~ ( in @ SV270 @ SV218 )
          | ( in @ SV270 @ SV214 ) )
        = $true )
      | ( ( in @ SV253 @ SV218 )
        = $true )
      | ( ( in @ SV253 @ SV214 )
        = $false )
      | ( ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1625]) ).

thf(1664,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ! [SY1065: $i] :
                ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                                | ~ ( in @ SY1065 @ SV207 ) )
                          | ~ ~ ~ ! [SY1066: $i] :
                                    ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                                        | ~ ( in @ SY1066 @ SV207 ) ) )
                    | ~ ! [SY1067: $i] :
                          ( ~ ( in @ SY1067 @ ( sK3_SY678 @ SV33 ) )
                          | ! [SY1068: $i] :
                              ( ~ ( in @ SY1068 @ SY1067 )
                              | ( in @ SY1068 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
                          | ( in @ SY1065 @ SY1067 ) ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1626]) ).

thf(1665,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ! [SY1057: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                              | ~ ( in @ SY1057 @ SV207 ) )
                        | ~ ~ ~ ! [SY1058: $i] :
                                  ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                                      | ~ ( in @ SY1058 @ SV207 ) ) )
                  | ~ ! [SY1059: $i] :
                        ( ~ ( in @ SY1059 @ ( sK3_SY678 @ SV33 ) )
                        | ! [SY1060: $i] :
                            ( ~ ( in @ SY1060 @ SY1059 )
                            | ( in @ SY1060 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
                        | ( in @ SY1057 @ SY1059 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1627]) ).

thf(1666,plain,
    ! [SV219: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1628]) ).

thf(1667,plain,
    ! [SV219: $i,SV48: $i > $o,SV271: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV271 )
                | ~ ! [SY1071: $i] :
                      ( ~ ( SV126 @ SY1071 )
                      | ( SV271 = SY1071 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1629]) ).

thf(1668,plain,
    ! [SV126: $i > $o,SV247: $i,SV48: $i > $o] :
      ( ( ( SV48 @ SV247 )
        = $false )
      | ( ( ~ ! [SY1050: $i] :
                ( ~ ( SV48 @ SY1050 )
                | ( SV247 = SY1050 ) ) )
        = $true )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1630]) ).

thf(1669,plain,
    ! [SV126: $i > $o,SV243: $i,SV48: $i > $o] :
      ( ( ( ! [SY1045: $i] :
              ( ~ ( SV48 @ SY1045 )
              | ( SV243 = SY1045 ) ) )
        = $false )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1631]) ).

thf(1670,plain,
    ! [SV126: $i > $o,SV244: $i,SV48: $i > $o] :
      ( ( ( ! [SY1046: $i] :
              ( ~ ( SV48 @ SY1046 )
              | ( SV244 = SY1046 ) ) )
        = $false )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1632]) ).

thf(1671,plain,
    ! [SV240: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
          | ( SV240
            = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1633]) ).

thf(1672,plain,
    ! [SV235: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1636]) ).

thf(1673,plain,
    ! [SV235: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1637]) ).

thf(1674,plain,
    ! [SV236: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1638]) ).

thf(1675,plain,
    ! [SV236: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1639]) ).

thf(1676,plain,
    ! [SV140: $i > $o,SV267: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ SV267 )
              | ~ ! [SY1069: $i] :
                    ( ~ ( SV65 @ SY1069 )
                    | ( SV267 = SY1069 ) ) ) )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1640]) ).

thf(1677,plain,
    ! [SV65: $i > $o,SV268: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ SV268 )
              | ~ ! [SY1070: $i] :
                    ( ~ ( SV140 @ SY1070 )
                    | ( SV268 = SY1070 ) ) ) )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1641]) ).

thf(1678,plain,
    ! [SV140: $i > $o,SV261: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV261 )
          | ~ ! [SY1061: $i] :
                ( ~ ( SV65 @ SY1061 )
                | ( SV261 = SY1061 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1642]) ).

thf(1679,plain,
    ! [SV65: $i > $o,SV262: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV262 )
          | ~ ! [SY1062: $i] :
                ( ~ ( SV140 @ SY1062 )
                | ( SV262 = SY1062 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1643]) ).

thf(1680,plain,
    ! [SV140: $i > $o,SV263: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV263 )
          | ~ ! [SY1063: $i] :
                ( ~ ( SV65 @ SY1063 )
                | ( SV263 = SY1063 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1644]) ).

thf(1681,plain,
    ! [SV65: $i > $o,SV264: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV264 )
          | ~ ! [SY1064: $i] :
                ( ~ ( SV140 @ SY1064 )
                | ( SV264 = SY1064 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1645]) ).

thf(1682,plain,
    ! [SV140: $i > $o,SV254: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV254 ) )
        = $true )
      | ( ( ~ ! [SY1053: $i] :
                ( ~ ( SV65 @ SY1053 )
                | ( SV254 = SY1053 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1646]) ).

thf(1683,plain,
    ! [SV65: $i > $o,SV255: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV255 ) )
        = $true )
      | ( ( ~ ! [SY1054: $i] :
                ( ~ ( SV140 @ SY1054 )
                | ( SV255 = SY1054 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1647]) ).

thf(1684,plain,
    ! [SV155: $i,SV215: $i,SV245: $i,SV86: $i > $i > $o] :
      ( ( ( SV86 @ SV245 @ SV215 )
        = $false )
      | ( ( in @ SV245 @ SV155 )
        = $false )
      | ( ( in @ SV215 @ ( sK31_SY936 @ SV86 @ SV155 ) )
        = $true )
      | ( ( in @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV155 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1652]) ).

thf(1685,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV258: $i] :
      ( ( ( ~ ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
          | ~ ! [SY1055: $i] :
                ~ ~ ( ~ ( in @ SY1055 @ SV155 )
                    | ~ ( SV86 @ SY1055 @ SV258 ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1653]) ).

thf(1686,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ~ ! [SY1056: $i] :
                  ~ ~ ( ~ ( in @ SY1056 @ SV155 )
                      | ~ ( SV86 @ SY1056 @ SV258 ) )
          | ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1654]) ).

thf(1687,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV251: $i] :
      ( ( ( ~ ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) ) )
        = $true )
      | ( ( ~ ! [SY1051: $i] :
                ~ ~ ( ~ ( in @ SY1051 @ SV155 )
                    | ~ ( SV86 @ SY1051 @ SV251 ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1655]) ).

thf(1688,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ~ ! [SY1052: $i] :
                  ~ ~ ( ~ ( in @ SY1052 @ SV155 )
                      | ~ ( SV86 @ SY1052 @ SV251 ) ) )
        = $true )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1656]) ).

thf(1689,plain,
    ! [SV196: $i,SV269: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ SV269 ) )
        = $true )
      | ( ( ( sK63_SY837 @ SV196 @ SV89 )
          = SV269 )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1657]) ).

thf(1690,plain,
    ! [SV196: $i,SV265: $i,SV89: $i > $o] :
      ( ( ( SV89 @ SV265 )
        = $false )
      | ( ( ( sK60_SY837 @ SV196 @ SV89 )
          = SV265 )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1658]) ).

thf(1691,plain,
    ! [SV196: $i,SV266: $i,SV89: $i > $o] :
      ( ( ( SV89 @ SV266 )
        = $false )
      | ( ( ( sK61_SY837 @ SV196 @ SV89 )
          = SV266 )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $false )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1659]) ).

thf(1692,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( ~ ( in @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
          | ~ ( ~ ( ~ ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
                  | ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) )
              | ~ ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
                  | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) ) ) )
        = $false )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1662]) ).

thf(1693,plain,
    ! [SV33: $i,SV253: $i,SV214: $i,SV218: $i,SV270: $i] :
      ( ( ( ~ ( in @ SV270 @ SV218 ) )
        = $true )
      | ( ( in @ SV270 @ SV214 )
        = $true )
      | ( ( in @ SV253 @ SV218 )
        = $true )
      | ( ( in @ SV253 @ SV214 )
        = $false )
      | ( ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1663]) ).

thf(1694,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ! [SY1065: $i] :
              ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                              | ~ ( in @ SY1065 @ SV207 ) )
                        | ~ ~ ~ ! [SY1066: $i] :
                                  ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                                      | ~ ( in @ SY1066 @ SV207 ) ) )
                  | ~ ! [SY1067: $i] :
                        ( ~ ( in @ SY1067 @ ( sK3_SY678 @ SV33 ) )
                        | ! [SY1068: $i] :
                            ( ~ ( in @ SY1068 @ SY1067 )
                            | ( in @ SY1068 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
                        | ( in @ SY1065 @ SY1067 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1664]) ).

thf(1695,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                            | ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) )
                      | ~ ~ ~ ! [SY1058: $i] :
                                ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                                    | ~ ( in @ SY1058 @ SV207 ) ) )
                | ~ ! [SY1073: $i] :
                      ( ~ ( in @ SY1073 @ ( sK3_SY678 @ SV33 ) )
                      | ! [SY1060: $i] :
                          ( ~ ( in @ SY1060 @ SY1073 )
                          | ( in @ SY1060 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
                      | ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SY1073 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1665]) ).

thf(1696,plain,
    ! [SV219: $i,SV48: $i > $o,SV272: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV272 )
                | ~ ! [SY1075: $i] :
                      ( ~ ( SV126 @ SY1075 )
                      | ( SV272 = SY1075 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1666]) ).

thf(1697,plain,
    ! [SV219: $i,SV48: $i > $o,SV271: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV271 )
              | ~ ! [SY1071: $i] :
                    ( ~ ( SV126 @ SY1071 )
                    | ( SV271 = SY1071 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1667]) ).

thf(1698,plain,
    ! [SV126: $i > $o,SV247: $i,SV48: $i > $o] :
      ( ( ( ! [SY1050: $i] :
              ( ~ ( SV48 @ SY1050 )
              | ( SV247 = SY1050 ) ) )
        = $false )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1668]) ).

thf(1699,plain,
    ! [SV243: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
          | ( SV243
            = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1669]) ).

thf(1700,plain,
    ! [SV244: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
          | ( SV244
            = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1670]) ).

thf(1701,plain,
    ! [SV240: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1671]) ).

thf(1702,plain,
    ! [SV48: $i > $o,SV126: $i > $o,SV240: $i] :
      ( ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1671]) ).

thf(1703,plain,
    ! [SV235: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1672]) ).

thf(1704,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK76_SY911 @ SV235 @ SV65 @ SV140 ) )
                | ~ ! [SY1076: $i] :
                      ( ~ ( SV140 @ SY1076 )
                      | ( ( sK76_SY911 @ SV235 @ SV65 @ SV140 )
                        = SY1076 ) ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1673]) ).

thf(1705,plain,
    ! [SV236: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1674]) ).

thf(1706,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK77_SY775 @ SV236 @ SV140 @ SV65 ) )
                | ~ ! [SY1077: $i] :
                      ( ~ ( SV65 @ SY1077 )
                      | ( ( sK77_SY775 @ SV236 @ SV140 @ SV65 )
                        = SY1077 ) ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1675]) ).

thf(1707,plain,
    ! [SV140: $i > $o,SV267: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV267 )
          | ~ ! [SY1069: $i] :
                ( ~ ( SV65 @ SY1069 )
                | ( SV267 = SY1069 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1676]) ).

thf(1708,plain,
    ! [SV65: $i > $o,SV268: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV268 )
          | ~ ! [SY1070: $i] :
                ( ~ ( SV140 @ SY1070 )
                | ( SV268 = SY1070 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1677]) ).

thf(1709,plain,
    ! [SV140: $i > $o,SV261: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV261 ) )
        = $true )
      | ( ( ~ ! [SY1061: $i] :
                ( ~ ( SV65 @ SY1061 )
                | ( SV261 = SY1061 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1678]) ).

thf(1710,plain,
    ! [SV65: $i > $o,SV262: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV262 ) )
        = $true )
      | ( ( ~ ! [SY1062: $i] :
                ( ~ ( SV140 @ SY1062 )
                | ( SV262 = SY1062 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1679]) ).

thf(1711,plain,
    ! [SV140: $i > $o,SV263: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV263 ) )
        = $true )
      | ( ( ~ ! [SY1063: $i] :
                ( ~ ( SV65 @ SY1063 )
                | ( SV263 = SY1063 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1680]) ).

thf(1712,plain,
    ! [SV65: $i > $o,SV264: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV264 ) )
        = $true )
      | ( ( ~ ! [SY1064: $i] :
                ( ~ ( SV140 @ SY1064 )
                | ( SV264 = SY1064 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1681]) ).

thf(1713,plain,
    ! [SV140: $i > $o,SV254: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV254 )
        = $false )
      | ( ( ~ ! [SY1053: $i] :
                ( ~ ( SV65 @ SY1053 )
                | ( SV254 = SY1053 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1682]) ).

thf(1714,plain,
    ! [SV65: $i > $o,SV255: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV255 )
        = $false )
      | ( ( ~ ! [SY1054: $i] :
                ( ~ ( SV140 @ SY1054 )
                | ( SV255 = SY1054 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1683]) ).

thf(1715,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV258: $i] :
      ( ( ( ~ ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) ) )
        = $true )
      | ( ( ~ ! [SY1055: $i] :
                ~ ~ ( ~ ( in @ SY1055 @ SV155 )
                    | ~ ( SV86 @ SY1055 @ SV258 ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1685]) ).

thf(1716,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ~ ! [SY1056: $i] :
                  ~ ~ ( ~ ( in @ SY1056 @ SV155 )
                      | ~ ( SV86 @ SY1056 @ SV258 ) ) )
        = $true )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1686]) ).

thf(1717,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV251: $i] :
      ( ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( ~ ! [SY1051: $i] :
                ~ ~ ( ~ ( in @ SY1051 @ SV155 )
                    | ~ ( SV86 @ SY1051 @ SV251 ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1687]) ).

thf(1718,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ! [SY1052: $i] :
                ~ ~ ( ~ ( in @ SY1052 @ SV155 )
                    | ~ ( SV86 @ SY1052 @ SV251 ) ) )
        = $false )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1688]) ).

thf(1719,plain,
    ! [SV196: $i,SV269: $i,SV89: $i > $o] :
      ( ( ( SV89 @ SV269 )
        = $false )
      | ( ( ( sK63_SY837 @ SV196 @ SV89 )
          = SV269 )
        = $true )
      | ( ( SV89 @ ( sK20_SY990 @ SV196 @ SV89 ) )
        = $true )
      | ( ( ( sK20_SY990 @ SV196 @ SV89 )
          = SV196 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1689]) ).

thf(1720,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( ~ ( in @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) @ ( sK3_SY678 @ SV33 ) ) )
        = $false )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1692]) ).

thf(1721,plain,
    ! [SV33: $i,SV233: $i,SV229: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
                  | ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) )
              | ~ ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
                  | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) ) ) )
        = $false )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1692]) ).

thf(1722,plain,
    ! [SV33: $i,SV253: $i,SV214: $i,SV218: $i,SV270: $i] :
      ( ( ( in @ SV270 @ SV218 )
        = $false )
      | ( ( in @ SV270 @ SV214 )
        = $true )
      | ( ( in @ SV253 @ SV218 )
        = $true )
      | ( ( in @ SV253 @ SV214 )
        = $false )
      | ( ( in @ SV214 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ SV218 @ ( sK3_SY678 @ SV33 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1693]) ).

thf(1723,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                            | ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) )
                      | ~ ~ ~ ! [SY1066: $i] :
                                ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                                    | ~ ( in @ SY1066 @ SV207 ) ) )
                | ~ ! [SY1079: $i] :
                      ( ~ ( in @ SY1079 @ ( sK3_SY678 @ SV33 ) )
                      | ! [SY1068: $i] :
                          ( ~ ( in @ SY1068 @ SY1079 )
                          | ( in @ SY1068 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
                      | ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SY1079 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1694]) ).

thf(1724,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                          | ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) )
                    | ~ ~ ~ ! [SY1058: $i] :
                              ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                                  | ~ ( in @ SY1058 @ SV207 ) ) )
              | ~ ! [SY1073: $i] :
                    ( ~ ( in @ SY1073 @ ( sK3_SY678 @ SV33 ) )
                    | ! [SY1060: $i] :
                        ( ~ ( in @ SY1060 @ SY1073 )
                        | ( in @ SY1060 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
                    | ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SY1073 ) ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1695]) ).

thf(1725,plain,
    ! [SV219: $i,SV48: $i > $o,SV272: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV272 )
              | ~ ! [SY1075: $i] :
                    ( ~ ( SV126 @ SY1075 )
                    | ( SV272 = SY1075 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1696]) ).

thf(1726,plain,
    ! [SV219: $i,SV48: $i > $o,SV271: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV271 )
          | ~ ! [SY1071: $i] :
                ( ~ ( SV126 @ SY1071 )
                | ( SV271 = SY1071 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1697]) ).

thf(1727,plain,
    ! [SV247: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
          | ( SV247
            = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1698]) ).

thf(1728,plain,
    ! [SV243: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1699]) ).

thf(1729,plain,
    ! [SV48: $i > $o,SV126: $i > $o,SV243: $i] :
      ( ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1699]) ).

thf(1730,plain,
    ! [SV244: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1700]) ).

thf(1731,plain,
    ! [SV48: $i > $o,SV126: $i > $o,SV244: $i] :
      ( ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1700]) ).

thf(1732,plain,
    ! [SV240: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1701]) ).

thf(1733,plain,
    ! [SV240: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1702]) ).

thf(1734,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK80_SY911 @ SV235 @ SV65 @ SV140 ) )
                | ~ ! [SY1081: $i] :
                      ( ~ ( SV140 @ SY1081 )
                      | ( ( sK80_SY911 @ SV235 @ SV65 @ SV140 )
                        = SY1081 ) ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1703]) ).

thf(1735,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK76_SY911 @ SV235 @ SV65 @ SV140 ) )
              | ~ ! [SY1076: $i] :
                    ( ~ ( SV140 @ SY1076 )
                    | ( ( sK76_SY911 @ SV235 @ SV65 @ SV140 )
                      = SY1076 ) ) ) )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1704]) ).

thf(1736,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK81_SY775 @ SV236 @ SV140 @ SV65 ) )
                | ~ ! [SY1082: $i] :
                      ( ~ ( SV65 @ SY1082 )
                      | ( ( sK81_SY775 @ SV236 @ SV140 @ SV65 )
                        = SY1082 ) ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1705]) ).

thf(1737,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK77_SY775 @ SV236 @ SV140 @ SV65 ) )
              | ~ ! [SY1077: $i] :
                    ( ~ ( SV65 @ SY1077 )
                    | ( ( sK77_SY775 @ SV236 @ SV140 @ SV65 )
                      = SY1077 ) ) ) )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1706]) ).

thf(1738,plain,
    ! [SV140: $i > $o,SV267: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV267 ) )
        = $true )
      | ( ( ~ ! [SY1069: $i] :
                ( ~ ( SV65 @ SY1069 )
                | ( SV267 = SY1069 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1707]) ).

thf(1739,plain,
    ! [SV65: $i > $o,SV268: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV268 ) )
        = $true )
      | ( ( ~ ! [SY1070: $i] :
                ( ~ ( SV140 @ SY1070 )
                | ( SV268 = SY1070 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1708]) ).

thf(1740,plain,
    ! [SV140: $i > $o,SV261: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV261 )
        = $false )
      | ( ( ~ ! [SY1061: $i] :
                ( ~ ( SV65 @ SY1061 )
                | ( SV261 = SY1061 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1709]) ).

thf(1741,plain,
    ! [SV65: $i > $o,SV262: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV262 )
        = $false )
      | ( ( ~ ! [SY1062: $i] :
                ( ~ ( SV140 @ SY1062 )
                | ( SV262 = SY1062 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1710]) ).

thf(1742,plain,
    ! [SV140: $i > $o,SV263: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV263 )
        = $false )
      | ( ( ~ ! [SY1063: $i] :
                ( ~ ( SV65 @ SY1063 )
                | ( SV263 = SY1063 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1711]) ).

thf(1743,plain,
    ! [SV65: $i > $o,SV264: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV264 )
        = $false )
      | ( ( ~ ! [SY1064: $i] :
                ( ~ ( SV140 @ SY1064 )
                | ( SV264 = SY1064 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1712]) ).

thf(1744,plain,
    ! [SV140: $i > $o,SV254: $i,SV65: $i > $o] :
      ( ( ( ! [SY1053: $i] :
              ( ~ ( SV65 @ SY1053 )
              | ( SV254 = SY1053 ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1713]) ).

thf(1745,plain,
    ! [SV65: $i > $o,SV255: $i,SV140: $i > $o] :
      ( ( ( ! [SY1054: $i] :
              ( ~ ( SV140 @ SY1054 )
              | ( SV255 = SY1054 ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1714]) ).

thf(1746,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV209: $i,SV258: $i] :
      ( ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( ~ ! [SY1055: $i] :
                ~ ~ ( ~ ( in @ SY1055 @ SV155 )
                    | ~ ( SV86 @ SY1055 @ SV258 ) ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1715]) ).

thf(1747,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ~ ! [SY1056: $i] :
                ~ ~ ( ~ ( in @ SY1056 @ SV155 )
                    | ~ ( SV86 @ SY1056 @ SV258 ) ) )
        = $false )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1716]) ).

thf(1748,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY1051: $i] :
              ~ ~ ( ~ ( in @ SY1051 @ SV155 )
                  | ~ ( SV86 @ SY1051 @ SV251 ) ) )
        = $false )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1717]) ).

thf(1749,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY1052: $i] :
              ~ ~ ( ~ ( in @ SY1052 @ SV155 )
                  | ~ ( SV86 @ SY1052 @ SV251 ) ) )
        = $true )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1718]) ).

thf(1750,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( in @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1720]) ).

thf(1751,plain,
    ! [SV33: $i,SV233: $i,SV229: $i] :
      ( ( ( ~ ( ~ ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
              | ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) )
          | ~ ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
              | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1721]) ).

thf(1752,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                          | ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) )
                    | ~ ~ ~ ! [SY1066: $i] :
                              ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                                  | ~ ( in @ SY1066 @ SV207 ) ) )
              | ~ ! [SY1079: $i] :
                    ( ~ ( in @ SY1079 @ ( sK3_SY678 @ SV33 ) )
                    | ! [SY1068: $i] :
                        ( ~ ( in @ SY1068 @ SY1079 )
                        | ( in @ SY1068 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
                    | ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SY1079 ) ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1723]) ).

thf(1753,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                      | ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) )
                | ~ ~ ~ ! [SY1058: $i] :
                          ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                              | ~ ( in @ SY1058 @ SV207 ) ) )
          | ~ ! [SY1073: $i] :
                ( ~ ( in @ SY1073 @ ( sK3_SY678 @ SV33 ) )
                | ! [SY1060: $i] :
                    ( ~ ( in @ SY1060 @ SY1073 )
                    | ( in @ SY1060 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
                | ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SY1073 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1724]) ).

thf(1754,plain,
    ! [SV219: $i,SV48: $i > $o,SV272: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV272 )
          | ~ ! [SY1075: $i] :
                ( ~ ( SV126 @ SY1075 )
                | ( SV272 = SY1075 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1725]) ).

thf(1755,plain,
    ! [SV219: $i,SV48: $i > $o,SV271: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV271 ) )
        = $true )
      | ( ( ~ ! [SY1071: $i] :
                ( ~ ( SV126 @ SY1071 )
                | ( SV271 = SY1071 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1726]) ).

thf(1756,plain,
    ! [SV247: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) ) )
        = $false )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1727]) ).

thf(1757,plain,
    ! [SV48: $i > $o,SV126: $i > $o,SV247: $i] :
      ( ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1727]) ).

thf(1758,plain,
    ! [SV243: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1728]) ).

thf(1759,plain,
    ! [SV243: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1729]) ).

thf(1760,plain,
    ! [SV244: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1730]) ).

thf(1761,plain,
    ! [SV244: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1731]) ).

thf(1762,plain,
    ! [SV240: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1732]) ).

thf(1763,plain,
    ! [SV240: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1733]) ).

thf(1764,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK80_SY911 @ SV235 @ SV65 @ SV140 ) )
              | ~ ! [SY1081: $i] :
                    ( ~ ( SV140 @ SY1081 )
                    | ( ( sK80_SY911 @ SV235 @ SV65 @ SV140 )
                      = SY1081 ) ) ) )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1734]) ).

thf(1765,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK76_SY911 @ SV235 @ SV65 @ SV140 ) )
          | ~ ! [SY1076: $i] :
                ( ~ ( SV140 @ SY1076 )
                | ( ( sK76_SY911 @ SV235 @ SV65 @ SV140 )
                  = SY1076 ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1735]) ).

thf(1766,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK81_SY775 @ SV236 @ SV140 @ SV65 ) )
              | ~ ! [SY1082: $i] :
                    ( ~ ( SV65 @ SY1082 )
                    | ( ( sK81_SY775 @ SV236 @ SV140 @ SV65 )
                      = SY1082 ) ) ) )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1736]) ).

thf(1767,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK77_SY775 @ SV236 @ SV140 @ SV65 ) )
          | ~ ! [SY1077: $i] :
                ( ~ ( SV65 @ SY1077 )
                | ( ( sK77_SY775 @ SV236 @ SV140 @ SV65 )
                  = SY1077 ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1737]) ).

thf(1768,plain,
    ! [SV140: $i > $o,SV267: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV267 )
        = $false )
      | ( ( ~ ! [SY1069: $i] :
                ( ~ ( SV65 @ SY1069 )
                | ( SV267 = SY1069 ) ) )
        = $true )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1738]) ).

thf(1769,plain,
    ! [SV65: $i > $o,SV268: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV268 )
        = $false )
      | ( ( ~ ! [SY1070: $i] :
                ( ~ ( SV140 @ SY1070 )
                | ( SV268 = SY1070 ) ) )
        = $true )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1739]) ).

thf(1770,plain,
    ! [SV140: $i > $o,SV261: $i,SV65: $i > $o] :
      ( ( ( ! [SY1061: $i] :
              ( ~ ( SV65 @ SY1061 )
              | ( SV261 = SY1061 ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1740]) ).

thf(1771,plain,
    ! [SV65: $i > $o,SV262: $i,SV140: $i > $o] :
      ( ( ( ! [SY1062: $i] :
              ( ~ ( SV140 @ SY1062 )
              | ( SV262 = SY1062 ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1741]) ).

thf(1772,plain,
    ! [SV140: $i > $o,SV263: $i,SV65: $i > $o] :
      ( ( ( ! [SY1063: $i] :
              ( ~ ( SV65 @ SY1063 )
              | ( SV263 = SY1063 ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1742]) ).

thf(1773,plain,
    ! [SV65: $i > $o,SV264: $i,SV140: $i > $o] :
      ( ( ( ! [SY1064: $i] :
              ( ~ ( SV140 @ SY1064 )
              | ( SV264 = SY1064 ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1743]) ).

thf(1774,plain,
    ! [SV254: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
          | ( SV254
            = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1744]) ).

thf(1775,plain,
    ! [SV255: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
          | ( SV255
            = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1745]) ).

thf(1776,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY1055: $i] :
              ~ ~ ( ~ ( in @ SY1055 @ SV155 )
                  | ~ ( SV86 @ SY1055 @ SV258 ) ) )
        = $false )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1746]) ).

thf(1777,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i] :
      ( ( ( ! [SY1056: $i] :
              ~ ~ ( ~ ( in @ SY1056 @ SV155 )
                  | ~ ( SV86 @ SY1056 @ SV258 ) ) )
        = $true )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1747]) ).

thf(1778,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV251: $i,SV209: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV155 )
                | ~ ( SV86 @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV251 ) ) )
        = $false )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1748]) ).

thf(1779,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i,SV273: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV273 @ SV155 )
                | ~ ( SV86 @ SV273 @ SV251 ) ) )
        = $true )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1749]) ).

thf(1780,plain,
    ! [SV33: $i,SV233: $i,SV229: $i] :
      ( ( ( ~ ( ~ ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
              | ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
              | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1751]) ).

thf(1781,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                      | ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) )
                | ~ ~ ~ ! [SY1066: $i] :
                          ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                              | ~ ( in @ SY1066 @ SV207 ) ) )
          | ~ ! [SY1079: $i] :
                ( ~ ( in @ SY1079 @ ( sK3_SY678 @ SV33 ) )
                | ! [SY1068: $i] :
                    ( ~ ( in @ SY1068 @ SY1079 )
                    | ( in @ SY1068 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
                | ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SY1079 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1752]) ).

thf(1782,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                      | ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) )
                | ~ ~ ~ ! [SY1058: $i] :
                          ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                              | ~ ( in @ SY1058 @ SV207 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1753]) ).

thf(1783,plain,
    ! [SV207: $i,SV242: $i,SV33: $i] :
      ( ( ( ~ ! [SY1073: $i] :
                ( ~ ( in @ SY1073 @ ( sK3_SY678 @ SV33 ) )
                | ! [SY1060: $i] :
                    ( ~ ( in @ SY1060 @ SY1073 )
                    | ( in @ SY1060 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
                | ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SY1073 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1753]) ).

thf(1784,plain,
    ! [SV219: $i,SV48: $i > $o,SV272: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV272 ) )
        = $true )
      | ( ( ~ ! [SY1075: $i] :
                ( ~ ( SV126 @ SY1075 )
                | ( SV272 = SY1075 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1754]) ).

thf(1785,plain,
    ! [SV219: $i,SV48: $i > $o,SV271: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV271 )
        = $false )
      | ( ( ~ ! [SY1071: $i] :
                ( ~ ( SV126 @ SY1071 )
                | ( SV271 = SY1071 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1755]) ).

thf(1786,plain,
    ! [SV247: $i,SV126: $i > $o,SV48: $i > $o] :
      ( ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) )
          | ( ( descr
              @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
            = ( descr
              @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1756]) ).

thf(1787,plain,
    ! [SV247: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1757]) ).

thf(1788,plain,
    ! [SV243: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1758]) ).

thf(1789,plain,
    ! [SV243: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1759]) ).

thf(1790,plain,
    ! [SV244: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1760]) ).

thf(1791,plain,
    ! [SV244: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1761]) ).

thf(1792,plain,
    ! [SV240: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1762]) ).

thf(1793,plain,
    ! [SV240: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1763]) ).

thf(1794,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK80_SY911 @ SV235 @ SV65 @ SV140 ) )
          | ~ ! [SY1081: $i] :
                ( ~ ( SV140 @ SY1081 )
                | ( ( sK80_SY911 @ SV235 @ SV65 @ SV140 )
                  = SY1081 ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1764]) ).

thf(1795,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK76_SY911 @ SV235 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1765]) ).

thf(1796,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1076: $i] :
                ( ~ ( SV140 @ SY1076 )
                | ( ( sK76_SY911 @ SV235 @ SV65 @ SV140 )
                  = SY1076 ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1765]) ).

thf(1797,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK81_SY775 @ SV236 @ SV140 @ SV65 ) )
          | ~ ! [SY1082: $i] :
                ( ~ ( SV65 @ SY1082 )
                | ( ( sK81_SY775 @ SV236 @ SV140 @ SV65 )
                  = SY1082 ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1766]) ).

thf(1798,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK77_SY775 @ SV236 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1767]) ).

thf(1799,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1077: $i] :
                ( ~ ( SV65 @ SY1077 )
                | ( ( sK77_SY775 @ SV236 @ SV140 @ SV65 )
                  = SY1077 ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1767]) ).

thf(1800,plain,
    ! [SV140: $i > $o,SV267: $i,SV65: $i > $o] :
      ( ( ( ! [SY1069: $i] :
              ( ~ ( SV65 @ SY1069 )
              | ( SV267 = SY1069 ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1768]) ).

thf(1801,plain,
    ! [SV65: $i > $o,SV268: $i,SV140: $i > $o] :
      ( ( ( ! [SY1070: $i] :
              ( ~ ( SV140 @ SY1070 )
              | ( SV268 = SY1070 ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1769]) ).

thf(1802,plain,
    ! [SV261: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
          | ( SV261
            = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1770]) ).

thf(1803,plain,
    ! [SV262: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
          | ( SV262
            = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1771]) ).

thf(1804,plain,
    ! [SV263: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
          | ( SV263
            = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1772]) ).

thf(1805,plain,
    ! [SV264: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
          | ( SV264
            = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1773]) ).

thf(1806,plain,
    ! [SV254: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1774]) ).

thf(1807,plain,
    ! [SV65: $i > $o,SV140: $i > $o,SV254: $i] :
      ( ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1774]) ).

thf(1808,plain,
    ! [SV255: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1775]) ).

thf(1809,plain,
    ! [SV140: $i > $o,SV65: $i > $o,SV255: $i] :
      ( ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1775]) ).

thf(1810,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV258: $i,SV209: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV155 )
                | ~ ( SV86 @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV258 ) ) )
        = $false )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1776]) ).

thf(1811,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i,SV274: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV274 @ SV155 )
                | ~ ( SV86 @ SV274 @ SV258 ) ) )
        = $true )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1777]) ).

thf(1812,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV251: $i,SV209: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV155 )
              | ~ ( SV86 @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV251 ) ) )
        = $true )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1778]) ).

thf(1813,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i,SV273: $i] :
      ( ( ( ~ ( ~ ( in @ SV273 @ SV155 )
              | ~ ( SV86 @ SV273 @ SV251 ) ) )
        = $false )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1779]) ).

thf(1814,plain,
    ! [SV33: $i,SV233: $i,SV229: $i] :
      ( ( ( ~ ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
          | ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
              | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1780]) ).

thf(1815,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                      | ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) )
                | ~ ~ ~ ! [SY1066: $i] :
                          ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                              | ~ ( in @ SY1066 @ SV207 ) ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1781]) ).

thf(1816,plain,
    ! [SV207: $i,SV246: $i,SV33: $i] :
      ( ( ( ~ ! [SY1079: $i] :
                ( ~ ( in @ SY1079 @ ( sK3_SY678 @ SV33 ) )
                | ! [SY1068: $i] :
                    ( ~ ( in @ SY1068 @ SY1079 )
                    | ( in @ SY1068 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
                | ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SY1079 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1781]) ).

thf(1817,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                    | ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) )
              | ~ ~ ~ ! [SY1058: $i] :
                        ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                            | ~ ( in @ SY1058 @ SV207 ) ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1782]) ).

thf(1818,plain,
    ! [SV207: $i,SV242: $i,SV33: $i] :
      ( ( ( ! [SY1073: $i] :
              ( ~ ( in @ SY1073 @ ( sK3_SY678 @ SV33 ) )
              | ! [SY1060: $i] :
                  ( ~ ( in @ SY1060 @ SY1073 )
                  | ( in @ SY1060 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
              | ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SY1073 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1783]) ).

thf(1819,plain,
    ! [SV219: $i,SV48: $i > $o,SV272: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV272 )
        = $false )
      | ( ( ~ ! [SY1075: $i] :
                ( ~ ( SV126 @ SY1075 )
                | ( SV272 = SY1075 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1784]) ).

thf(1820,plain,
    ! [SV219: $i,SV48: $i > $o,SV271: $i,SV126: $i > $o] :
      ( ( ( ! [SY1071: $i] :
              ( ~ ( SV126 @ SY1071 )
              | ( SV271 = SY1071 ) ) )
        = $false )
      | ( ( SV126 @ SV271 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1785]) ).

thf(1821,plain,
    ! [SV247: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ~ ! [SY886: $i] :
                  ~ ~ ( ~ ( SV126 @ SY886 )
                      | ~ ! [SY887: $i] :
                            ( ~ ( SV126 @ SY887 )
                            | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1786]) ).

thf(1822,plain,
    ! [SV247: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1787]) ).

thf(1823,plain,
    ! [SV243: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1788]) ).

thf(1824,plain,
    ! [SV243: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1789]) ).

thf(1825,plain,
    ! [SV244: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1790]) ).

thf(1826,plain,
    ! [SV244: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1791]) ).

thf(1827,plain,
    ! [SV240: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1792]) ).

thf(1828,plain,
    ! [SV240: $i,SV48: $i > $o,SV275: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV275 )
                | ~ ! [SY1083: $i] :
                      ( ~ ( SV126 @ SY1083 )
                      | ( SV275 = SY1083 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1793]) ).

thf(1829,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK80_SY911 @ SV235 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1794]) ).

thf(1830,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1081: $i] :
                ( ~ ( SV140 @ SY1081 )
                | ( ( sK80_SY911 @ SV235 @ SV65 @ SV140 )
                  = SY1081 ) ) )
        = $false )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1794]) ).

thf(1831,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK76_SY911 @ SV235 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1795]) ).

thf(1832,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ! [SY1076: $i] :
              ( ~ ( SV140 @ SY1076 )
              | ( ( sK76_SY911 @ SV235 @ SV65 @ SV140 )
                = SY1076 ) ) )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1796]) ).

thf(1833,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK81_SY775 @ SV236 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1797]) ).

thf(1834,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1082: $i] :
                ( ~ ( SV65 @ SY1082 )
                | ( ( sK81_SY775 @ SV236 @ SV140 @ SV65 )
                  = SY1082 ) ) )
        = $false )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1797]) ).

thf(1835,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK77_SY775 @ SV236 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1798]) ).

thf(1836,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ! [SY1077: $i] :
              ( ~ ( SV65 @ SY1077 )
              | ( ( sK77_SY775 @ SV236 @ SV140 @ SV65 )
                = SY1077 ) ) )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1799]) ).

thf(1837,plain,
    ! [SV267: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
          | ( SV267
            = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1800]) ).

thf(1838,plain,
    ! [SV268: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
          | ( SV268
            = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1801]) ).

thf(1839,plain,
    ! [SV261: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1802]) ).

thf(1840,plain,
    ! [SV65: $i > $o,SV140: $i > $o,SV261: $i] :
      ( ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1802]) ).

thf(1841,plain,
    ! [SV262: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1803]) ).

thf(1842,plain,
    ! [SV140: $i > $o,SV65: $i > $o,SV262: $i] :
      ( ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1803]) ).

thf(1843,plain,
    ! [SV263: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1804]) ).

thf(1844,plain,
    ! [SV65: $i > $o,SV140: $i > $o,SV263: $i] :
      ( ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1804]) ).

thf(1845,plain,
    ! [SV264: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1805]) ).

thf(1846,plain,
    ! [SV140: $i > $o,SV65: $i > $o,SV264: $i] :
      ( ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1805]) ).

thf(1847,plain,
    ! [SV254: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1806]) ).

thf(1848,plain,
    ! [SV254: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1807]) ).

thf(1849,plain,
    ! [SV255: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1808]) ).

thf(1850,plain,
    ! [SV255: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1809]) ).

thf(1851,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV258: $i,SV209: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV155 )
              | ~ ( SV86 @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV258 ) ) )
        = $true )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1810]) ).

thf(1852,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i,SV274: $i] :
      ( ( ( ~ ( ~ ( in @ SV274 @ SV155 )
              | ~ ( SV86 @ SV274 @ SV258 ) ) )
        = $false )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1811]) ).

thf(1853,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV251: $i,SV209: $i] :
      ( ( ( ~ ( in @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV155 )
          | ~ ( SV86 @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV251 ) )
        = $false )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1812]) ).

thf(1854,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i,SV273: $i] :
      ( ( ( ~ ( in @ SV273 @ SV155 )
          | ~ ( SV86 @ SV273 @ SV251 ) )
        = $true )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1813]) ).

thf(1855,plain,
    ! [SV33: $i,SV233: $i,SV229: $i] :
      ( ( ( ~ ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
              | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1814]) ).

thf(1856,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
              | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1814]) ).

thf(1857,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                    | ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) )
              | ~ ~ ~ ! [SY1066: $i] :
                        ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                            | ~ ( in @ SY1066 @ SV207 ) ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1815]) ).

thf(1858,plain,
    ! [SV207: $i,SV246: $i,SV33: $i] :
      ( ( ( ! [SY1079: $i] :
              ( ~ ( in @ SY1079 @ ( sK3_SY678 @ SV33 ) )
              | ! [SY1068: $i] :
                  ( ~ ( in @ SY1068 @ SY1079 )
                  | ( in @ SY1068 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
              | ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SY1079 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1816]) ).

thf(1859,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                | ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) )
          | ~ ~ ~ ! [SY1058: $i] :
                    ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                        | ~ ( in @ SY1058 @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1817]) ).

thf(1860,plain,
    ! [SV207: $i,SV242: $i,SV33: $i,SV276: $i] :
      ( ( ( ~ ( in @ SV276 @ ( sK3_SY678 @ SV33 ) )
          | ! [SY1084: $i] :
              ( ~ ( in @ SY1084 @ SV276 )
              | ( in @ SY1084 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
          | ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV276 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1818]) ).

thf(1861,plain,
    ! [SV219: $i,SV48: $i > $o,SV272: $i,SV126: $i > $o] :
      ( ( ( ! [SY1075: $i] :
              ( ~ ( SV126 @ SY1075 )
              | ( SV272 = SY1075 ) ) )
        = $false )
      | ( ( SV126 @ SV272 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1819]) ).

thf(1862,plain,
    ! [SV271: $i,SV48: $i > $o,SV219: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK92_SY1071 @ SV219 @ SV48 @ SV271 @ SV126 ) )
          | ( SV271
            = ( sK92_SY1071 @ SV219 @ SV48 @ SV271 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV271 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1820]) ).

thf(1863,plain,
    ! [SV247: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ~ ~ ( ~ ( SV126 @ SY886 )
                    | ~ ! [SY887: $i] :
                          ( ~ ( SV126 @ SY887 )
                          | ( SY886 = SY887 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1821]) ).

thf(1864,plain,
    ! [SV247: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1822]) ).

thf(1865,plain,
    ! [SV243: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1823]) ).

thf(1866,plain,
    ! [SV243: $i,SV48: $i > $o,SV277: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV277 )
                | ~ ! [SY1085: $i] :
                      ( ~ ( SV126 @ SY1085 )
                      | ( SV277 = SY1085 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1824]) ).

thf(1867,plain,
    ! [SV244: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1825]) ).

thf(1868,plain,
    ! [SV244: $i,SV48: $i > $o,SV278: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV278 )
                | ~ ! [SY1086: $i] :
                      ( ~ ( SV126 @ SY1086 )
                      | ( SV278 = SY1086 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1826]) ).

thf(1869,plain,
    ! [SV240: $i,SV48: $i > $o,SV279: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV279 )
                | ~ ! [SY1087: $i] :
                      ( ~ ( SV126 @ SY1087 )
                      | ( SV279 = SY1087 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1827]) ).

thf(1870,plain,
    ! [SV240: $i,SV48: $i > $o,SV275: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV275 )
              | ~ ! [SY1083: $i] :
                    ( ~ ( SV126 @ SY1083 )
                    | ( SV275 = SY1083 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1828]) ).

thf(1871,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK80_SY911 @ SV235 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1829]) ).

thf(1872,plain,
    ! [SV65: $i > $o,SV235: $i,SV140: $i > $o] :
      ( ( ( ! [SY1081: $i] :
              ( ~ ( SV140 @ SY1081 )
              | ( ( sK80_SY911 @ SV235 @ SV65 @ SV140 )
                = SY1081 ) ) )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1830]) ).

thf(1873,plain,
    ! [SV65: $i > $o,SV235: $i,SV280: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV280 )
          | ( ( sK76_SY911 @ SV235 @ SV65 @ SV140 )
            = SV280 ) )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1832]) ).

thf(1874,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK81_SY775 @ SV236 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1833]) ).

thf(1875,plain,
    ! [SV140: $i > $o,SV236: $i,SV65: $i > $o] :
      ( ( ( ! [SY1082: $i] :
              ( ~ ( SV65 @ SY1082 )
              | ( ( sK81_SY775 @ SV236 @ SV140 @ SV65 )
                = SY1082 ) ) )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1834]) ).

thf(1876,plain,
    ! [SV140: $i > $o,SV236: $i,SV281: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV281 )
          | ( ( sK77_SY775 @ SV236 @ SV140 @ SV65 )
            = SV281 ) )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1836]) ).

thf(1877,plain,
    ! [SV267: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1837]) ).

thf(1878,plain,
    ! [SV65: $i > $o,SV140: $i > $o,SV267: $i] :
      ( ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1837]) ).

thf(1879,plain,
    ! [SV268: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1838]) ).

thf(1880,plain,
    ! [SV140: $i > $o,SV65: $i > $o,SV268: $i] :
      ( ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1838]) ).

thf(1881,plain,
    ! [SV261: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1839]) ).

thf(1882,plain,
    ! [SV261: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1840]) ).

thf(1883,plain,
    ! [SV262: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1841]) ).

thf(1884,plain,
    ! [SV262: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1842]) ).

thf(1885,plain,
    ! [SV263: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1843]) ).

thf(1886,plain,
    ! [SV263: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1844]) ).

thf(1887,plain,
    ! [SV264: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1845]) ).

thf(1888,plain,
    ! [SV264: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1846]) ).

thf(1889,plain,
    ! [SV254: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1847]) ).

thf(1890,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK93_SY911 @ SV254 @ SV65 @ SV140 ) )
                | ~ ! [SY1088: $i] :
                      ( ~ ( SV140 @ SY1088 )
                      | ( ( sK93_SY911 @ SV254 @ SV65 @ SV140 )
                        = SY1088 ) ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1848]) ).

thf(1891,plain,
    ! [SV255: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1849]) ).

thf(1892,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK94_SY775 @ SV255 @ SV140 @ SV65 ) )
                | ~ ! [SY1089: $i] :
                      ( ~ ( SV65 @ SY1089 )
                      | ( ( sK94_SY775 @ SV255 @ SV140 @ SV65 )
                        = SY1089 ) ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1850]) ).

thf(1893,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV258: $i,SV209: $i] :
      ( ( ( ~ ( in @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV155 )
          | ~ ( SV86 @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV258 ) )
        = $false )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1851]) ).

thf(1894,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i,SV274: $i] :
      ( ( ( ~ ( in @ SV274 @ SV155 )
          | ~ ( SV86 @ SV274 @ SV258 ) )
        = $true )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1852]) ).

thf(1895,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV251: $i,SV209: $i] :
      ( ( ( ~ ( in @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV155 ) )
        = $false )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1853]) ).

thf(1896,plain,
    ! [SV155: $i,SV251: $i,SV209: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( SV86 @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV251 ) )
        = $false )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1853]) ).

thf(1897,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i,SV273: $i] :
      ( ( ( ~ ( in @ SV273 @ SV155 ) )
        = $true )
      | ( ( ~ ( SV86 @ SV273 @ SV251 ) )
        = $true )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1854]) ).

thf(1898,plain,
    ! [SV33: $i,SV233: $i,SV229: $i] :
      ( ( ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
              | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1855]) ).

thf(1899,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
          | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) )
        = $false )
      | ( ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $false )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1856]) ).

thf(1900,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                | ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) )
          | ~ ~ ~ ! [SY1066: $i] :
                    ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                        | ~ ( in @ SY1066 @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1857]) ).

thf(1901,plain,
    ! [SV207: $i,SV246: $i,SV33: $i,SV282: $i] :
      ( ( ( ~ ( in @ SV282 @ ( sK3_SY678 @ SV33 ) )
          | ! [SY1090: $i] :
              ( ~ ( in @ SY1090 @ SV282 )
              | ( in @ SY1090 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
          | ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV282 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1858]) ).

thf(1902,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                | ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1859]) ).

thf(1903,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ~ ~ ! [SY1058: $i] :
                    ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                        | ~ ( in @ SY1058 @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1859]) ).

thf(1904,plain,
    ! [SV207: $i,SV242: $i,SV33: $i,SV276: $i] :
      ( ( ( ~ ( in @ SV276 @ ( sK3_SY678 @ SV33 ) ) )
        = $true )
      | ( ( ! [SY1084: $i] :
              ( ~ ( in @ SY1084 @ SV276 )
              | ( in @ SY1084 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
          | ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV276 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1860]) ).

thf(1905,plain,
    ! [SV272: $i,SV48: $i > $o,SV219: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK95_SY1075 @ SV219 @ SV48 @ SV272 @ SV126 ) )
          | ( SV272
            = ( sK95_SY1075 @ SV219 @ SV48 @ SV272 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV272 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1861]) ).

thf(1906,plain,
    ! [SV271: $i,SV48: $i > $o,SV219: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK92_SY1071 @ SV219 @ SV48 @ SV271 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV271 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1862]) ).

thf(1907,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV219: $i,SV271: $i] :
      ( ( ( SV271
          = ( sK92_SY1071 @ SV219 @ SV48 @ SV271 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV271 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1862]) ).

thf(1908,plain,
    ! [SV247: $i,SV48: $i > $o,SV126: $i > $o] :
      ( ( ( ! [SY886: $i] :
              ~ ~ ( ~ ( SV126 @ SY886 )
                  | ~ ! [SY887: $i] :
                        ( ~ ( SV126 @ SY887 )
                        | ( SY886 = SY887 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1863]) ).

thf(1909,plain,
    ! [SV247: $i,SV48: $i > $o,SV283: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV283 )
                | ~ ! [SY1091: $i] :
                      ( ~ ( SV126 @ SY1091 )
                      | ( SV283 = SY1091 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1864]) ).

thf(1910,plain,
    ! [SV243: $i,SV48: $i > $o,SV284: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV284 )
                | ~ ! [SY1092: $i] :
                      ( ~ ( SV126 @ SY1092 )
                      | ( SV284 = SY1092 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1865]) ).

thf(1911,plain,
    ! [SV243: $i,SV48: $i > $o,SV277: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV277 )
              | ~ ! [SY1085: $i] :
                    ( ~ ( SV126 @ SY1085 )
                    | ( SV277 = SY1085 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1866]) ).

thf(1912,plain,
    ! [SV244: $i,SV48: $i > $o,SV285: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV285 )
                | ~ ! [SY1093: $i] :
                      ( ~ ( SV126 @ SY1093 )
                      | ( SV285 = SY1093 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1867]) ).

thf(1913,plain,
    ! [SV244: $i,SV48: $i > $o,SV278: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV278 )
              | ~ ! [SY1086: $i] :
                    ( ~ ( SV126 @ SY1086 )
                    | ( SV278 = SY1086 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1868]) ).

thf(1914,plain,
    ! [SV240: $i,SV48: $i > $o,SV279: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV279 )
              | ~ ! [SY1087: $i] :
                    ( ~ ( SV126 @ SY1087 )
                    | ( SV279 = SY1087 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1869]) ).

thf(1915,plain,
    ! [SV240: $i,SV48: $i > $o,SV275: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV275 )
          | ~ ! [SY1083: $i] :
                ( ~ ( SV126 @ SY1083 )
                | ( SV275 = SY1083 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1870]) ).

thf(1916,plain,
    ! [SV65: $i > $o,SV235: $i,SV286: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV286 )
          | ( ( sK80_SY911 @ SV235 @ SV65 @ SV140 )
            = SV286 ) )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1872]) ).

thf(1917,plain,
    ! [SV65: $i > $o,SV235: $i,SV280: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV280 ) )
        = $true )
      | ( ( ( sK76_SY911 @ SV235 @ SV65 @ SV140 )
          = SV280 )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1873]) ).

thf(1918,plain,
    ! [SV140: $i > $o,SV236: $i,SV287: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV287 )
          | ( ( sK81_SY775 @ SV236 @ SV140 @ SV65 )
            = SV287 ) )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1875]) ).

thf(1919,plain,
    ! [SV140: $i > $o,SV236: $i,SV281: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV281 ) )
        = $true )
      | ( ( ( sK77_SY775 @ SV236 @ SV140 @ SV65 )
          = SV281 )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1876]) ).

thf(1920,plain,
    ! [SV267: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( ~ ! [SY911: $i] :
                ~ ~ ( ~ ( SV140 @ SY911 )
                    | ~ ! [SY912: $i] :
                          ( ~ ( SV140 @ SY912 )
                          | ( SY911 = SY912 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1877]) ).

thf(1921,plain,
    ! [SV267: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1878]) ).

thf(1922,plain,
    ! [SV268: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( ~ ! [SY775: $i] :
                ~ ~ ( ~ ( SV65 @ SY775 )
                    | ~ ! [SY776: $i] :
                          ( ~ ( SV65 @ SY776 )
                          | ( SY775 = SY776 ) ) ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1879]) ).

thf(1923,plain,
    ! [SV268: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1880]) ).

thf(1924,plain,
    ! [SV261: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1881]) ).

thf(1925,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK96_SY911 @ SV261 @ SV65 @ SV140 ) )
                | ~ ! [SY1094: $i] :
                      ( ~ ( SV140 @ SY1094 )
                      | ( ( sK96_SY911 @ SV261 @ SV65 @ SV140 )
                        = SY1094 ) ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1882]) ).

thf(1926,plain,
    ! [SV262: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1883]) ).

thf(1927,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK97_SY775 @ SV262 @ SV140 @ SV65 ) )
                | ~ ! [SY1095: $i] :
                      ( ~ ( SV65 @ SY1095 )
                      | ( ( sK97_SY775 @ SV262 @ SV140 @ SV65 )
                        = SY1095 ) ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1884]) ).

thf(1928,plain,
    ! [SV263: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1885]) ).

thf(1929,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK98_SY911 @ SV263 @ SV65 @ SV140 ) )
                | ~ ! [SY1096: $i] :
                      ( ~ ( SV140 @ SY1096 )
                      | ( ( sK98_SY911 @ SV263 @ SV65 @ SV140 )
                        = SY1096 ) ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1886]) ).

thf(1930,plain,
    ! [SV264: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1887]) ).

thf(1931,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK99_SY775 @ SV264 @ SV140 @ SV65 ) )
                | ~ ! [SY1097: $i] :
                      ( ~ ( SV65 @ SY1097 )
                      | ( ( sK99_SY775 @ SV264 @ SV140 @ SV65 )
                        = SY1097 ) ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1888]) ).

thf(1932,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK100_SY911 @ SV254 @ SV65 @ SV140 ) )
                | ~ ! [SY1098: $i] :
                      ( ~ ( SV140 @ SY1098 )
                      | ( ( sK100_SY911 @ SV254 @ SV65 @ SV140 )
                        = SY1098 ) ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1889]) ).

thf(1933,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK93_SY911 @ SV254 @ SV65 @ SV140 ) )
              | ~ ! [SY1088: $i] :
                    ( ~ ( SV140 @ SY1088 )
                    | ( ( sK93_SY911 @ SV254 @ SV65 @ SV140 )
                      = SY1088 ) ) ) )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1890]) ).

thf(1934,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK101_SY775 @ SV255 @ SV140 @ SV65 ) )
                | ~ ! [SY1099: $i] :
                      ( ~ ( SV65 @ SY1099 )
                      | ( ( sK101_SY775 @ SV255 @ SV140 @ SV65 )
                        = SY1099 ) ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1891]) ).

thf(1935,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK94_SY775 @ SV255 @ SV140 @ SV65 ) )
              | ~ ! [SY1089: $i] :
                    ( ~ ( SV65 @ SY1089 )
                    | ( ( sK94_SY775 @ SV255 @ SV140 @ SV65 )
                      = SY1089 ) ) ) )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1892]) ).

thf(1936,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV258: $i,SV209: $i] :
      ( ( ( ~ ( in @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV155 ) )
        = $false )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1893]) ).

thf(1937,plain,
    ! [SV155: $i,SV258: $i,SV209: $i,SV86: $i > $i > $o] :
      ( ( ( ~ ( SV86 @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV258 ) )
        = $false )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1893]) ).

thf(1938,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i,SV274: $i] :
      ( ( ( ~ ( in @ SV274 @ SV155 ) )
        = $true )
      | ( ( ~ ( SV86 @ SV274 @ SV258 ) )
        = $true )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1894]) ).

thf(1939,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV251: $i,SV209: $i] :
      ( ( ( in @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV155 )
        = $true )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1895]) ).

thf(1940,plain,
    ! [SV155: $i,SV251: $i,SV209: $i,SV86: $i > $i > $o] :
      ( ( ( SV86 @ ( sK84_SY1051 @ SV209 @ SV251 @ SV86 @ SV155 ) @ SV251 )
        = $true )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1896]) ).

thf(1941,plain,
    ! [SV209: $i,SV251: $i,SV86: $i > $i > $o,SV155: $i,SV273: $i] :
      ( ( ( in @ SV273 @ SV155 )
        = $false )
      | ( ( ~ ( SV86 @ SV273 @ SV251 ) )
        = $true )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1897]) ).

thf(1942,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
          | ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) )
        = $false )
      | ( ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1898]) ).

thf(1943,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) )
        = $false )
      | ( ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $false )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1899]) ).

thf(1944,plain,
    ! [SV33: $i,SV233: $i,SV229: $i] :
      ( ( ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $false )
      | ( ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $false )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1899]) ).

thf(1945,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
                | ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1900]) ).

thf(1946,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ~ ~ ! [SY1066: $i] :
                    ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                        | ~ ( in @ SY1066 @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1900]) ).

thf(1947,plain,
    ! [SV207: $i,SV246: $i,SV33: $i,SV282: $i] :
      ( ( ( ~ ( in @ SV282 @ ( sK3_SY678 @ SV33 ) ) )
        = $true )
      | ( ( ! [SY1090: $i] :
              ( ~ ( in @ SY1090 @ SV282 )
              | ( in @ SY1090 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
          | ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV282 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1901]) ).

thf(1948,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
              | ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1902]) ).

thf(1949,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ~ ! [SY1058: $i] :
                  ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                      | ~ ( in @ SY1058 @ SV207 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1903]) ).

thf(1950,plain,
    ! [SV207: $i,SV242: $i,SV33: $i,SV276: $i] :
      ( ( ( in @ SV276 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( ! [SY1084: $i] :
              ( ~ ( in @ SY1084 @ SV276 )
              | ( in @ SY1084 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
          | ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV276 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1904]) ).

thf(1951,plain,
    ! [SV272: $i,SV48: $i > $o,SV219: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK95_SY1075 @ SV219 @ SV48 @ SV272 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV272 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1905]) ).

thf(1952,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV219: $i,SV272: $i] :
      ( ( ( SV272
          = ( sK95_SY1075 @ SV219 @ SV48 @ SV272 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV272 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1905]) ).

thf(1953,plain,
    ! [SV271: $i,SV48: $i > $o,SV219: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK92_SY1071 @ SV219 @ SV48 @ SV271 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV271 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV219
          = ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $false )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1906]) ).

thf(1954,plain,
    ! [SV247: $i,SV48: $i > $o,SV288: $i,SV126: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV126 @ SV288 )
                | ~ ! [SY1100: $i] :
                      ( ~ ( SV126 @ SY1100 )
                      | ( SV288 = SY1100 ) ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1908]) ).

thf(1955,plain,
    ! [SV247: $i,SV48: $i > $o,SV283: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV283 )
              | ~ ! [SY1091: $i] :
                    ( ~ ( SV126 @ SY1091 )
                    | ( SV283 = SY1091 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1909]) ).

thf(1956,plain,
    ! [SV243: $i,SV48: $i > $o,SV284: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV284 )
              | ~ ! [SY1092: $i] :
                    ( ~ ( SV126 @ SY1092 )
                    | ( SV284 = SY1092 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1910]) ).

thf(1957,plain,
    ! [SV243: $i,SV48: $i > $o,SV277: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV277 )
          | ~ ! [SY1085: $i] :
                ( ~ ( SV126 @ SY1085 )
                | ( SV277 = SY1085 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1911]) ).

thf(1958,plain,
    ! [SV244: $i,SV48: $i > $o,SV285: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV285 )
              | ~ ! [SY1093: $i] :
                    ( ~ ( SV126 @ SY1093 )
                    | ( SV285 = SY1093 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1912]) ).

thf(1959,plain,
    ! [SV244: $i,SV48: $i > $o,SV278: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV278 )
          | ~ ! [SY1086: $i] :
                ( ~ ( SV126 @ SY1086 )
                | ( SV278 = SY1086 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1913]) ).

thf(1960,plain,
    ! [SV240: $i,SV48: $i > $o,SV279: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV279 )
          | ~ ! [SY1087: $i] :
                ( ~ ( SV126 @ SY1087 )
                | ( SV279 = SY1087 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1914]) ).

thf(1961,plain,
    ! [SV240: $i,SV48: $i > $o,SV275: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV275 ) )
        = $true )
      | ( ( ~ ! [SY1083: $i] :
                ( ~ ( SV126 @ SY1083 )
                | ( SV275 = SY1083 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1915]) ).

thf(1962,plain,
    ! [SV65: $i > $o,SV235: $i,SV286: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV286 ) )
        = $true )
      | ( ( ( sK80_SY911 @ SV235 @ SV65 @ SV140 )
          = SV286 )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1916]) ).

thf(1963,plain,
    ! [SV65: $i > $o,SV235: $i,SV280: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV280 )
        = $false )
      | ( ( ( sK76_SY911 @ SV235 @ SV65 @ SV140 )
          = SV280 )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV235
          = ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1917]) ).

thf(1964,plain,
    ! [SV140: $i > $o,SV236: $i,SV287: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV287 ) )
        = $true )
      | ( ( ( sK81_SY775 @ SV236 @ SV140 @ SV65 )
          = SV287 )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1918]) ).

thf(1965,plain,
    ! [SV140: $i > $o,SV236: $i,SV281: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV281 )
        = $false )
      | ( ( ( sK77_SY775 @ SV236 @ SV140 @ SV65 )
          = SV281 )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV236
          = ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $false )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1919]) ).

thf(1966,plain,
    ! [SV267: $i,SV65: $i > $o,SV140: $i > $o] :
      ( ( ( ! [SY911: $i] :
              ~ ~ ( ~ ( SV140 @ SY911 )
                  | ~ ! [SY912: $i] :
                        ( ~ ( SV140 @ SY912 )
                        | ( SY911 = SY912 ) ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1920]) ).

thf(1967,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK102_SY911 @ SV267 @ SV65 @ SV140 ) )
                | ~ ! [SY1101: $i] :
                      ( ~ ( SV140 @ SY1101 )
                      | ( ( sK102_SY911 @ SV267 @ SV65 @ SV140 )
                        = SY1101 ) ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1921]) ).

thf(1968,plain,
    ! [SV268: $i,SV140: $i > $o,SV65: $i > $o] :
      ( ( ( ! [SY775: $i] :
              ~ ~ ( ~ ( SV65 @ SY775 )
                  | ~ ! [SY776: $i] :
                        ( ~ ( SV65 @ SY776 )
                        | ( SY775 = SY776 ) ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1922]) ).

thf(1969,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK103_SY775 @ SV268 @ SV140 @ SV65 ) )
                | ~ ! [SY1102: $i] :
                      ( ~ ( SV65 @ SY1102 )
                      | ( ( sK103_SY775 @ SV268 @ SV140 @ SV65 )
                        = SY1102 ) ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1923]) ).

thf(1970,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK104_SY911 @ SV261 @ SV65 @ SV140 ) )
                | ~ ! [SY1103: $i] :
                      ( ~ ( SV140 @ SY1103 )
                      | ( ( sK104_SY911 @ SV261 @ SV65 @ SV140 )
                        = SY1103 ) ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1924]) ).

thf(1971,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK96_SY911 @ SV261 @ SV65 @ SV140 ) )
              | ~ ! [SY1094: $i] :
                    ( ~ ( SV140 @ SY1094 )
                    | ( ( sK96_SY911 @ SV261 @ SV65 @ SV140 )
                      = SY1094 ) ) ) )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1925]) ).

thf(1972,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK105_SY775 @ SV262 @ SV140 @ SV65 ) )
                | ~ ! [SY1104: $i] :
                      ( ~ ( SV65 @ SY1104 )
                      | ( ( sK105_SY775 @ SV262 @ SV140 @ SV65 )
                        = SY1104 ) ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[1926]) ).

thf(1973,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK97_SY775 @ SV262 @ SV140 @ SV65 ) )
              | ~ ! [SY1095: $i] :
                    ( ~ ( SV65 @ SY1095 )
                    | ( ( sK97_SY775 @ SV262 @ SV140 @ SV65 )
                      = SY1095 ) ) ) )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1927]) ).

thf(1974,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK106_SY911 @ SV263 @ SV65 @ SV140 ) )
                | ~ ! [SY1105: $i] :
                      ( ~ ( SV140 @ SY1105 )
                      | ( ( sK106_SY911 @ SV263 @ SV65 @ SV140 )
                        = SY1105 ) ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1928]) ).

thf(1975,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK98_SY911 @ SV263 @ SV65 @ SV140 ) )
              | ~ ! [SY1096: $i] :
                    ( ~ ( SV140 @ SY1096 )
                    | ( ( sK98_SY911 @ SV263 @ SV65 @ SV140 )
                      = SY1096 ) ) ) )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1929]) ).

thf(1976,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK107_SY775 @ SV264 @ SV140 @ SV65 ) )
                | ~ ! [SY1106: $i] :
                      ( ~ ( SV65 @ SY1106 )
                      | ( ( sK107_SY775 @ SV264 @ SV140 @ SV65 )
                        = SY1106 ) ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1930]) ).

thf(1977,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK99_SY775 @ SV264 @ SV140 @ SV65 ) )
              | ~ ! [SY1097: $i] :
                    ( ~ ( SV65 @ SY1097 )
                    | ( ( sK99_SY775 @ SV264 @ SV140 @ SV65 )
                      = SY1097 ) ) ) )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1931]) ).

thf(1978,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK100_SY911 @ SV254 @ SV65 @ SV140 ) )
              | ~ ! [SY1098: $i] :
                    ( ~ ( SV140 @ SY1098 )
                    | ( ( sK100_SY911 @ SV254 @ SV65 @ SV140 )
                      = SY1098 ) ) ) )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1932]) ).

thf(1979,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK93_SY911 @ SV254 @ SV65 @ SV140 ) )
          | ~ ! [SY1088: $i] :
                ( ~ ( SV140 @ SY1088 )
                | ( ( sK93_SY911 @ SV254 @ SV65 @ SV140 )
                  = SY1088 ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1933]) ).

thf(1980,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK101_SY775 @ SV255 @ SV140 @ SV65 ) )
              | ~ ! [SY1099: $i] :
                    ( ~ ( SV65 @ SY1099 )
                    | ( ( sK101_SY775 @ SV255 @ SV140 @ SV65 )
                      = SY1099 ) ) ) )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1934]) ).

thf(1981,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK94_SY775 @ SV255 @ SV140 @ SV65 ) )
          | ~ ! [SY1089: $i] :
                ( ~ ( SV65 @ SY1089 )
                | ( ( sK94_SY775 @ SV255 @ SV140 @ SV65 )
                  = SY1089 ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1935]) ).

thf(1982,plain,
    ! [SV155: $i,SV86: $i > $i > $o,SV258: $i,SV209: $i] :
      ( ( ( in @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV155 )
        = $true )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1936]) ).

thf(1983,plain,
    ! [SV155: $i,SV258: $i,SV209: $i,SV86: $i > $i > $o] :
      ( ( ( SV86 @ ( sK89_SY1055 @ SV209 @ SV258 @ SV86 @ SV155 ) @ SV258 )
        = $true )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1937]) ).

thf(1984,plain,
    ! [SV209: $i,SV258: $i,SV86: $i > $i > $o,SV155: $i,SV274: $i] :
      ( ( ( in @ SV274 @ SV155 )
        = $false )
      | ( ( ~ ( SV86 @ SV274 @ SV258 ) )
        = $true )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1938]) ).

thf(1985,plain,
    ! [SV209: $i,SV155: $i,SV251: $i,SV273: $i,SV86: $i > $i > $o] :
      ( ( ( SV86 @ SV273 @ SV251 )
        = $false )
      | ( ( in @ SV273 @ SV155 )
        = $false )
      | ( ( in @ SV251 @ ( sK62_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV209
          = ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1941]) ).

thf(1986,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( ~ ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) ) )
        = $false )
      | ( ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1942]) ).

thf(1987,plain,
    ! [SV33: $i,SV233: $i,SV229: $i] :
      ( ( ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $false )
      | ( ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1942]) ).

thf(1988,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $true )
      | ( ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $false )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1943]) ).

thf(1989,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
              | ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1945]) ).

thf(1990,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ~ ! [SY1066: $i] :
                  ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                      | ~ ( in @ SY1066 @ SV207 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1946]) ).

thf(1991,plain,
    ! [SV207: $i,SV246: $i,SV33: $i,SV282: $i] :
      ( ( ( in @ SV282 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( ! [SY1090: $i] :
              ( ~ ( in @ SY1090 @ SV282 )
              | ( in @ SY1090 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
          | ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV282 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1947]) ).

thf(1992,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
          | ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1948]) ).

thf(1993,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ! [SY1058: $i] :
                ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                    | ~ ( in @ SY1058 @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1949]) ).

thf(1994,plain,
    ! [SV33: $i,SV207: $i,SV242: $i,SV276: $i] :
      ( ( ( ! [SY1084: $i] :
              ( ~ ( in @ SY1084 @ SV276 )
              | ( in @ SY1084 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) ) )
        = $true )
      | ( ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV276 )
        = $true )
      | ( ( in @ SV276 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1950]) ).

thf(1995,plain,
    ! [SV272: $i,SV48: $i > $o,SV219: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK95_SY1075 @ SV219 @ SV48 @ SV272 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV272 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV219 )
        = $false )
      | ( ( SV48 @ ( sK64_SY1017 @ SV126 @ SV219 @ SV48 ) )
        = $true )
      | ( ( ( sK8_SY882 @ SV126 @ SV48 )
          = ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1951]) ).

thf(1996,plain,
    ! [SV247: $i,SV48: $i > $o,SV288: $i,SV126: $i > $o] :
      ( ( ( ~ ( ~ ( SV126 @ SV288 )
              | ~ ! [SY1100: $i] :
                    ( ~ ( SV126 @ SY1100 )
                    | ( SV288 = SY1100 ) ) ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1954]) ).

thf(1997,plain,
    ! [SV247: $i,SV48: $i > $o,SV283: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV283 )
          | ~ ! [SY1091: $i] :
                ( ~ ( SV126 @ SY1091 )
                | ( SV283 = SY1091 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1955]) ).

thf(1998,plain,
    ! [SV243: $i,SV48: $i > $o,SV284: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV284 )
          | ~ ! [SY1092: $i] :
                ( ~ ( SV126 @ SY1092 )
                | ( SV284 = SY1092 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1956]) ).

thf(1999,plain,
    ! [SV243: $i,SV48: $i > $o,SV277: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV277 ) )
        = $true )
      | ( ( ~ ! [SY1085: $i] :
                ( ~ ( SV126 @ SY1085 )
                | ( SV277 = SY1085 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1957]) ).

thf(2000,plain,
    ! [SV244: $i,SV48: $i > $o,SV285: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV285 )
          | ~ ! [SY1093: $i] :
                ( ~ ( SV126 @ SY1093 )
                | ( SV285 = SY1093 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1958]) ).

thf(2001,plain,
    ! [SV244: $i,SV48: $i > $o,SV278: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV278 ) )
        = $true )
      | ( ( ~ ! [SY1086: $i] :
                ( ~ ( SV126 @ SY1086 )
                | ( SV278 = SY1086 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1959]) ).

thf(2002,plain,
    ! [SV240: $i,SV48: $i > $o,SV279: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV279 ) )
        = $true )
      | ( ( ~ ! [SY1087: $i] :
                ( ~ ( SV126 @ SY1087 )
                | ( SV279 = SY1087 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1960]) ).

thf(2003,plain,
    ! [SV240: $i,SV48: $i > $o,SV275: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV275 )
        = $false )
      | ( ( ~ ! [SY1083: $i] :
                ( ~ ( SV126 @ SY1083 )
                | ( SV275 = SY1083 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1961]) ).

thf(2004,plain,
    ! [SV65: $i > $o,SV235: $i,SV286: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV286 )
        = $false )
      | ( ( ( sK80_SY911 @ SV235 @ SV65 @ SV140 )
          = SV286 )
        = $true )
      | ( ( SV65 @ SV235 )
        = $false )
      | ( ( SV65 @ ( sK68_SY1032 @ SV140 @ SV235 @ SV65 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1962]) ).

thf(2005,plain,
    ! [SV140: $i > $o,SV236: $i,SV287: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV287 )
        = $false )
      | ( ( ( sK81_SY775 @ SV236 @ SV140 @ SV65 )
          = SV287 )
        = $true )
      | ( ( SV140 @ SV236 )
        = $false )
      | ( ( SV140 @ ( sK69_SY1033 @ SV65 @ SV236 @ SV140 ) )
        = $true )
      | ( ( ( sK10_SY907 @ SV140 @ SV65 )
          = ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1964]) ).

thf(2006,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV140 @ ( sK108_SY911 @ SV267 @ SV65 @ SV140 ) )
                | ~ ! [SY1107: $i] :
                      ( ~ ( SV140 @ SY1107 )
                      | ( ( sK108_SY911 @ SV267 @ SV65 @ SV140 )
                        = SY1107 ) ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1966]) ).

thf(2007,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK102_SY911 @ SV267 @ SV65 @ SV140 ) )
              | ~ ! [SY1101: $i] :
                    ( ~ ( SV140 @ SY1101 )
                    | ( ( sK102_SY911 @ SV267 @ SV65 @ SV140 )
                      = SY1101 ) ) ) )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1967]) ).

thf(2008,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV65 @ ( sK109_SY775 @ SV268 @ SV140 @ SV65 ) )
                | ~ ! [SY1108: $i] :
                      ( ~ ( SV65 @ SY1108 )
                      | ( ( sK109_SY775 @ SV268 @ SV140 @ SV65 )
                        = SY1108 ) ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[1968]) ).

thf(2009,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK103_SY775 @ SV268 @ SV140 @ SV65 ) )
              | ~ ! [SY1102: $i] :
                    ( ~ ( SV65 @ SY1102 )
                    | ( ( sK103_SY775 @ SV268 @ SV140 @ SV65 )
                      = SY1102 ) ) ) )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1969]) ).

thf(2010,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK104_SY911 @ SV261 @ SV65 @ SV140 ) )
              | ~ ! [SY1103: $i] :
                    ( ~ ( SV140 @ SY1103 )
                    | ( ( sK104_SY911 @ SV261 @ SV65 @ SV140 )
                      = SY1103 ) ) ) )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1970]) ).

thf(2011,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK96_SY911 @ SV261 @ SV65 @ SV140 ) )
          | ~ ! [SY1094: $i] :
                ( ~ ( SV140 @ SY1094 )
                | ( ( sK96_SY911 @ SV261 @ SV65 @ SV140 )
                  = SY1094 ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1971]) ).

thf(2012,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK105_SY775 @ SV262 @ SV140 @ SV65 ) )
              | ~ ! [SY1104: $i] :
                    ( ~ ( SV65 @ SY1104 )
                    | ( ( sK105_SY775 @ SV262 @ SV140 @ SV65 )
                      = SY1104 ) ) ) )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1972]) ).

thf(2013,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK97_SY775 @ SV262 @ SV140 @ SV65 ) )
          | ~ ! [SY1095: $i] :
                ( ~ ( SV65 @ SY1095 )
                | ( ( sK97_SY775 @ SV262 @ SV140 @ SV65 )
                  = SY1095 ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1973]) ).

thf(2014,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK106_SY911 @ SV263 @ SV65 @ SV140 ) )
              | ~ ! [SY1105: $i] :
                    ( ~ ( SV140 @ SY1105 )
                    | ( ( sK106_SY911 @ SV263 @ SV65 @ SV140 )
                      = SY1105 ) ) ) )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1974]) ).

thf(2015,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK98_SY911 @ SV263 @ SV65 @ SV140 ) )
          | ~ ! [SY1096: $i] :
                ( ~ ( SV140 @ SY1096 )
                | ( ( sK98_SY911 @ SV263 @ SV65 @ SV140 )
                  = SY1096 ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1975]) ).

thf(2016,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK107_SY775 @ SV264 @ SV140 @ SV65 ) )
              | ~ ! [SY1106: $i] :
                    ( ~ ( SV65 @ SY1106 )
                    | ( ( sK107_SY775 @ SV264 @ SV140 @ SV65 )
                      = SY1106 ) ) ) )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1976]) ).

thf(2017,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK99_SY775 @ SV264 @ SV140 @ SV65 ) )
          | ~ ! [SY1097: $i] :
                ( ~ ( SV65 @ SY1097 )
                | ( ( sK99_SY775 @ SV264 @ SV140 @ SV65 )
                  = SY1097 ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1977]) ).

thf(2018,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK100_SY911 @ SV254 @ SV65 @ SV140 ) )
          | ~ ! [SY1098: $i] :
                ( ~ ( SV140 @ SY1098 )
                | ( ( sK100_SY911 @ SV254 @ SV65 @ SV140 )
                  = SY1098 ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1978]) ).

thf(2019,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK93_SY911 @ SV254 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1979]) ).

thf(2020,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1088: $i] :
                ( ~ ( SV140 @ SY1088 )
                | ( ( sK93_SY911 @ SV254 @ SV65 @ SV140 )
                  = SY1088 ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1979]) ).

thf(2021,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK101_SY775 @ SV255 @ SV140 @ SV65 ) )
          | ~ ! [SY1099: $i] :
                ( ~ ( SV65 @ SY1099 )
                | ( ( sK101_SY775 @ SV255 @ SV140 @ SV65 )
                  = SY1099 ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1980]) ).

thf(2022,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK94_SY775 @ SV255 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1981]) ).

thf(2023,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1089: $i] :
                ( ~ ( SV65 @ SY1089 )
                | ( ( sK94_SY775 @ SV255 @ SV140 @ SV65 )
                  = SY1089 ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1981]) ).

thf(2024,plain,
    ! [SV209: $i,SV155: $i,SV258: $i,SV274: $i,SV86: $i > $i > $o] :
      ( ( ( SV86 @ SV274 @ SV258 )
        = $false )
      | ( ( in @ SV274 @ SV155 )
        = $false )
      | ( ( in @ SV258 @ ( sK66_SY936 @ SV209 @ SV86 @ SV155 ) )
        = $true )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ SV209 )
        = $false )
      | ( ( SV86 @ ( sK13_SY933 @ SV86 @ SV155 ) @ ( sK52_SY1004 @ SV209 @ SV155 @ SV86 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1984]) ).

thf(2025,plain,
    ! [SV33: $i,SV229: $i,SV233: $i] :
      ( ( ( in @ SV233 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $true )
      | ( ( in @ SV229 @ ( sK72_SY1030 @ SV233 @ SV229 @ SV33 ) )
        = $true )
      | ( ( SV229 = SV233 )
        = $true )
      | ( ( in @ SV229 @ SV33 )
        = $false )
      | ( ( in @ SV233 @ SV33 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1986]) ).

thf(2026,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
          | ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1989]) ).

thf(2027,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ! [SY1066: $i] :
                ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                    | ~ ( in @ SY1066 @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1990]) ).

thf(2028,plain,
    ! [SV33: $i,SV207: $i,SV246: $i,SV282: $i] :
      ( ( ( ! [SY1090: $i] :
              ( ~ ( in @ SY1090 @ SV282 )
              | ( in @ SY1090 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) ) )
        = $true )
      | ( ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV282 )
        = $true )
      | ( ( in @ SV282 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1991]) ).

thf(2029,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ~ ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1992]) ).

thf(2030,plain,
    ! [SV242: $i,SV207: $i,SV33: $i] :
      ( ( ( ~ ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1992]) ).

thf(2031,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( ! [SY1058: $i] :
              ~ ~ ( ~ ( in @ SY1058 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                  | ~ ( in @ SY1058 @ SV207 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1993]) ).

thf(2032,plain,
    ! [SV33: $i,SV207: $i,SV242: $i,SV276: $i,SV289: $i] :
      ( ( ( ~ ( in @ SV289 @ SV276 )
          | ( in @ SV289 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
        = $true )
      | ( ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV276 )
        = $true )
      | ( ( in @ SV276 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1994]) ).

thf(2033,plain,
    ! [SV247: $i,SV48: $i > $o,SV288: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV288 )
          | ~ ! [SY1100: $i] :
                ( ~ ( SV126 @ SY1100 )
                | ( SV288 = SY1100 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1996]) ).

thf(2034,plain,
    ! [SV247: $i,SV48: $i > $o,SV283: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV283 ) )
        = $true )
      | ( ( ~ ! [SY1091: $i] :
                ( ~ ( SV126 @ SY1091 )
                | ( SV283 = SY1091 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1997]) ).

thf(2035,plain,
    ! [SV243: $i,SV48: $i > $o,SV284: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV284 ) )
        = $true )
      | ( ( ~ ! [SY1092: $i] :
                ( ~ ( SV126 @ SY1092 )
                | ( SV284 = SY1092 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1998]) ).

thf(2036,plain,
    ! [SV243: $i,SV48: $i > $o,SV277: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV277 )
        = $false )
      | ( ( ~ ! [SY1085: $i] :
                ( ~ ( SV126 @ SY1085 )
                | ( SV277 = SY1085 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1999]) ).

thf(2037,plain,
    ! [SV244: $i,SV48: $i > $o,SV285: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV285 ) )
        = $true )
      | ( ( ~ ! [SY1093: $i] :
                ( ~ ( SV126 @ SY1093 )
                | ( SV285 = SY1093 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2000]) ).

thf(2038,plain,
    ! [SV244: $i,SV48: $i > $o,SV278: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV278 )
        = $false )
      | ( ( ~ ! [SY1086: $i] :
                ( ~ ( SV126 @ SY1086 )
                | ( SV278 = SY1086 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2001]) ).

thf(2039,plain,
    ! [SV240: $i,SV48: $i > $o,SV279: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV279 )
        = $false )
      | ( ( ~ ! [SY1087: $i] :
                ( ~ ( SV126 @ SY1087 )
                | ( SV279 = SY1087 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2002]) ).

thf(2040,plain,
    ! [SV240: $i,SV48: $i > $o,SV275: $i,SV126: $i > $o] :
      ( ( ( ! [SY1083: $i] :
              ( ~ ( SV126 @ SY1083 )
              | ( SV275 = SY1083 ) ) )
        = $false )
      | ( ( SV126 @ SV275 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2003]) ).

thf(2041,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ( ~ ( SV140 @ ( sK108_SY911 @ SV267 @ SV65 @ SV140 ) )
              | ~ ! [SY1107: $i] :
                    ( ~ ( SV140 @ SY1107 )
                    | ( ( sK108_SY911 @ SV267 @ SV65 @ SV140 )
                      = SY1107 ) ) ) )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2006]) ).

thf(2042,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK102_SY911 @ SV267 @ SV65 @ SV140 ) )
          | ~ ! [SY1101: $i] :
                ( ~ ( SV140 @ SY1101 )
                | ( ( sK102_SY911 @ SV267 @ SV65 @ SV140 )
                  = SY1101 ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2007]) ).

thf(2043,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ( ~ ( SV65 @ ( sK109_SY775 @ SV268 @ SV140 @ SV65 ) )
              | ~ ! [SY1108: $i] :
                    ( ~ ( SV65 @ SY1108 )
                    | ( ( sK109_SY775 @ SV268 @ SV140 @ SV65 )
                      = SY1108 ) ) ) )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2008]) ).

thf(2044,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK103_SY775 @ SV268 @ SV140 @ SV65 ) )
          | ~ ! [SY1102: $i] :
                ( ~ ( SV65 @ SY1102 )
                | ( ( sK103_SY775 @ SV268 @ SV140 @ SV65 )
                  = SY1102 ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2009]) ).

thf(2045,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK104_SY911 @ SV261 @ SV65 @ SV140 ) )
          | ~ ! [SY1103: $i] :
                ( ~ ( SV140 @ SY1103 )
                | ( ( sK104_SY911 @ SV261 @ SV65 @ SV140 )
                  = SY1103 ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2010]) ).

thf(2046,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK96_SY911 @ SV261 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2011]) ).

thf(2047,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1094: $i] :
                ( ~ ( SV140 @ SY1094 )
                | ( ( sK96_SY911 @ SV261 @ SV65 @ SV140 )
                  = SY1094 ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2011]) ).

thf(2048,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK105_SY775 @ SV262 @ SV140 @ SV65 ) )
          | ~ ! [SY1104: $i] :
                ( ~ ( SV65 @ SY1104 )
                | ( ( sK105_SY775 @ SV262 @ SV140 @ SV65 )
                  = SY1104 ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2012]) ).

thf(2049,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK97_SY775 @ SV262 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2013]) ).

thf(2050,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1095: $i] :
                ( ~ ( SV65 @ SY1095 )
                | ( ( sK97_SY775 @ SV262 @ SV140 @ SV65 )
                  = SY1095 ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2013]) ).

thf(2051,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK106_SY911 @ SV263 @ SV65 @ SV140 ) )
          | ~ ! [SY1105: $i] :
                ( ~ ( SV140 @ SY1105 )
                | ( ( sK106_SY911 @ SV263 @ SV65 @ SV140 )
                  = SY1105 ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2014]) ).

thf(2052,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK98_SY911 @ SV263 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2015]) ).

thf(2053,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1096: $i] :
                ( ~ ( SV140 @ SY1096 )
                | ( ( sK98_SY911 @ SV263 @ SV65 @ SV140 )
                  = SY1096 ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2015]) ).

thf(2054,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK107_SY775 @ SV264 @ SV140 @ SV65 ) )
          | ~ ! [SY1106: $i] :
                ( ~ ( SV65 @ SY1106 )
                | ( ( sK107_SY775 @ SV264 @ SV140 @ SV65 )
                  = SY1106 ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2016]) ).

thf(2055,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK99_SY775 @ SV264 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2017]) ).

thf(2056,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1097: $i] :
                ( ~ ( SV65 @ SY1097 )
                | ( ( sK99_SY775 @ SV264 @ SV140 @ SV65 )
                  = SY1097 ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2017]) ).

thf(2057,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK100_SY911 @ SV254 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2018]) ).

thf(2058,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1098: $i] :
                ( ~ ( SV140 @ SY1098 )
                | ( ( sK100_SY911 @ SV254 @ SV65 @ SV140 )
                  = SY1098 ) ) )
        = $false )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2018]) ).

thf(2059,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK93_SY911 @ SV254 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2019]) ).

thf(2060,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ! [SY1088: $i] :
              ( ~ ( SV140 @ SY1088 )
              | ( ( sK93_SY911 @ SV254 @ SV65 @ SV140 )
                = SY1088 ) ) )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2020]) ).

thf(2061,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK101_SY775 @ SV255 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2021]) ).

thf(2062,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1099: $i] :
                ( ~ ( SV65 @ SY1099 )
                | ( ( sK101_SY775 @ SV255 @ SV140 @ SV65 )
                  = SY1099 ) ) )
        = $false )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2021]) ).

thf(2063,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK94_SY775 @ SV255 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2022]) ).

thf(2064,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ! [SY1089: $i] :
              ( ~ ( SV65 @ SY1089 )
              | ( ( sK94_SY775 @ SV255 @ SV140 @ SV65 )
                = SY1089 ) ) )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2023]) ).

thf(2065,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ~ ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2026]) ).

thf(2066,plain,
    ! [SV246: $i,SV207: $i,SV33: $i] :
      ( ( ( ~ ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2026]) ).

thf(2067,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( ! [SY1066: $i] :
              ~ ~ ( ~ ( in @ SY1066 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                  | ~ ( in @ SY1066 @ SV207 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2027]) ).

thf(2068,plain,
    ! [SV33: $i,SV207: $i,SV246: $i,SV282: $i,SV290: $i] :
      ( ( ( ~ ( in @ SV290 @ SV282 )
          | ( in @ SV290 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
        = $true )
      | ( ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV282 )
        = $true )
      | ( ( in @ SV282 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2028]) ).

thf(2069,plain,
    ! [SV33: $i,SV207: $i,SV242: $i] :
      ( ( ( in @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2029]) ).

thf(2070,plain,
    ! [SV242: $i,SV207: $i,SV33: $i] :
      ( ( ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV207 )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2030]) ).

thf(2071,plain,
    ! [SV33: $i,SV207: $i,SV242: $i,SV291: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV291 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
                | ~ ( in @ SV291 @ SV207 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2031]) ).

thf(2072,plain,
    ! [SV33: $i,SV207: $i,SV242: $i,SV276: $i,SV289: $i] :
      ( ( ( ~ ( in @ SV289 @ SV276 ) )
        = $true )
      | ( ( in @ SV289 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
        = $true )
      | ( ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV276 )
        = $true )
      | ( ( in @ SV276 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2032]) ).

thf(2073,plain,
    ! [SV247: $i,SV48: $i > $o,SV288: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ SV288 ) )
        = $true )
      | ( ( ~ ! [SY1100: $i] :
                ( ~ ( SV126 @ SY1100 )
                | ( SV288 = SY1100 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2033]) ).

thf(2074,plain,
    ! [SV247: $i,SV48: $i > $o,SV283: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV283 )
        = $false )
      | ( ( ~ ! [SY1091: $i] :
                ( ~ ( SV126 @ SY1091 )
                | ( SV283 = SY1091 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2034]) ).

thf(2075,plain,
    ! [SV243: $i,SV48: $i > $o,SV284: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV284 )
        = $false )
      | ( ( ~ ! [SY1092: $i] :
                ( ~ ( SV126 @ SY1092 )
                | ( SV284 = SY1092 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2035]) ).

thf(2076,plain,
    ! [SV243: $i,SV48: $i > $o,SV277: $i,SV126: $i > $o] :
      ( ( ( ! [SY1085: $i] :
              ( ~ ( SV126 @ SY1085 )
              | ( SV277 = SY1085 ) ) )
        = $false )
      | ( ( SV126 @ SV277 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2036]) ).

thf(2077,plain,
    ! [SV244: $i,SV48: $i > $o,SV285: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV285 )
        = $false )
      | ( ( ~ ! [SY1093: $i] :
                ( ~ ( SV126 @ SY1093 )
                | ( SV285 = SY1093 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2037]) ).

thf(2078,plain,
    ! [SV244: $i,SV48: $i > $o,SV278: $i,SV126: $i > $o] :
      ( ( ( ! [SY1086: $i] :
              ( ~ ( SV126 @ SY1086 )
              | ( SV278 = SY1086 ) ) )
        = $false )
      | ( ( SV126 @ SV278 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2038]) ).

thf(2079,plain,
    ! [SV240: $i,SV48: $i > $o,SV279: $i,SV126: $i > $o] :
      ( ( ( ! [SY1087: $i] :
              ( ~ ( SV126 @ SY1087 )
              | ( SV279 = SY1087 ) ) )
        = $false )
      | ( ( SV126 @ SV279 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2039]) ).

thf(2080,plain,
    ! [SV275: $i,SV48: $i > $o,SV240: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK110_SY1083 @ SV240 @ SV48 @ SV275 @ SV126 ) )
          | ( SV275
            = ( sK110_SY1083 @ SV240 @ SV48 @ SV275 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV275 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2040]) ).

thf(2081,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK108_SY911 @ SV267 @ SV65 @ SV140 ) )
          | ~ ! [SY1107: $i] :
                ( ~ ( SV140 @ SY1107 )
                | ( ( sK108_SY911 @ SV267 @ SV65 @ SV140 )
                  = SY1107 ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2041]) ).

thf(2082,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK102_SY911 @ SV267 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2042]) ).

thf(2083,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1101: $i] :
                ( ~ ( SV140 @ SY1101 )
                | ( ( sK102_SY911 @ SV267 @ SV65 @ SV140 )
                  = SY1101 ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2042]) ).

thf(2084,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK109_SY775 @ SV268 @ SV140 @ SV65 ) )
          | ~ ! [SY1108: $i] :
                ( ~ ( SV65 @ SY1108 )
                | ( ( sK109_SY775 @ SV268 @ SV140 @ SV65 )
                  = SY1108 ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2043]) ).

thf(2085,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK103_SY775 @ SV268 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2044]) ).

thf(2086,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1102: $i] :
                ( ~ ( SV65 @ SY1102 )
                | ( ( sK103_SY775 @ SV268 @ SV140 @ SV65 )
                  = SY1102 ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2044]) ).

thf(2087,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK104_SY911 @ SV261 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2045]) ).

thf(2088,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1103: $i] :
                ( ~ ( SV140 @ SY1103 )
                | ( ( sK104_SY911 @ SV261 @ SV65 @ SV140 )
                  = SY1103 ) ) )
        = $false )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2045]) ).

thf(2089,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK96_SY911 @ SV261 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2046]) ).

thf(2090,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ! [SY1094: $i] :
              ( ~ ( SV140 @ SY1094 )
              | ( ( sK96_SY911 @ SV261 @ SV65 @ SV140 )
                = SY1094 ) ) )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2047]) ).

thf(2091,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK105_SY775 @ SV262 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2048]) ).

thf(2092,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1104: $i] :
                ( ~ ( SV65 @ SY1104 )
                | ( ( sK105_SY775 @ SV262 @ SV140 @ SV65 )
                  = SY1104 ) ) )
        = $false )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2048]) ).

thf(2093,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK97_SY775 @ SV262 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2049]) ).

thf(2094,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ! [SY1095: $i] :
              ( ~ ( SV65 @ SY1095 )
              | ( ( sK97_SY775 @ SV262 @ SV140 @ SV65 )
                = SY1095 ) ) )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2050]) ).

thf(2095,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK106_SY911 @ SV263 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2051]) ).

thf(2096,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1105: $i] :
                ( ~ ( SV140 @ SY1105 )
                | ( ( sK106_SY911 @ SV263 @ SV65 @ SV140 )
                  = SY1105 ) ) )
        = $false )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2051]) ).

thf(2097,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK98_SY911 @ SV263 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2052]) ).

thf(2098,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ! [SY1096: $i] :
              ( ~ ( SV140 @ SY1096 )
              | ( ( sK98_SY911 @ SV263 @ SV65 @ SV140 )
                = SY1096 ) ) )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2053]) ).

thf(2099,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK107_SY775 @ SV264 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2054]) ).

thf(2100,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1106: $i] :
                ( ~ ( SV65 @ SY1106 )
                | ( ( sK107_SY775 @ SV264 @ SV140 @ SV65 )
                  = SY1106 ) ) )
        = $false )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2054]) ).

thf(2101,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK99_SY775 @ SV264 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2055]) ).

thf(2102,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ! [SY1097: $i] :
              ( ~ ( SV65 @ SY1097 )
              | ( ( sK99_SY775 @ SV264 @ SV140 @ SV65 )
                = SY1097 ) ) )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2056]) ).

thf(2103,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK100_SY911 @ SV254 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2057]) ).

thf(2104,plain,
    ! [SV65: $i > $o,SV254: $i,SV140: $i > $o] :
      ( ( ( ! [SY1098: $i] :
              ( ~ ( SV140 @ SY1098 )
              | ( ( sK100_SY911 @ SV254 @ SV65 @ SV140 )
                = SY1098 ) ) )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2058]) ).

thf(2105,plain,
    ! [SV65: $i > $o,SV254: $i,SV292: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV292 )
          | ( ( sK93_SY911 @ SV254 @ SV65 @ SV140 )
            = SV292 ) )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2060]) ).

thf(2106,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK101_SY775 @ SV255 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2061]) ).

thf(2107,plain,
    ! [SV140: $i > $o,SV255: $i,SV65: $i > $o] :
      ( ( ( ! [SY1099: $i] :
              ( ~ ( SV65 @ SY1099 )
              | ( ( sK101_SY775 @ SV255 @ SV140 @ SV65 )
                = SY1099 ) ) )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2062]) ).

thf(2108,plain,
    ! [SV140: $i > $o,SV255: $i,SV293: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV293 )
          | ( ( sK94_SY775 @ SV255 @ SV140 @ SV65 )
            = SV293 ) )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2064]) ).

thf(2109,plain,
    ! [SV33: $i,SV207: $i,SV246: $i] :
      ( ( ( in @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) @ ( sK3_SY678 @ SV33 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2065]) ).

thf(2110,plain,
    ! [SV246: $i,SV207: $i,SV33: $i] :
      ( ( ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV207 )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2066]) ).

thf(2111,plain,
    ! [SV33: $i,SV207: $i,SV246: $i,SV294: $i] :
      ( ( ( ~ ~ ( ~ ( in @ SV294 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
                | ~ ( in @ SV294 @ SV207 ) ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2067]) ).

thf(2112,plain,
    ! [SV33: $i,SV207: $i,SV246: $i,SV282: $i,SV290: $i] :
      ( ( ( ~ ( in @ SV290 @ SV282 ) )
        = $true )
      | ( ( in @ SV290 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
        = $true )
      | ( ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV282 )
        = $true )
      | ( ( in @ SV282 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2068]) ).

thf(2113,plain,
    ! [SV33: $i,SV207: $i,SV242: $i,SV291: $i] :
      ( ( ( ~ ( ~ ( in @ SV291 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
              | ~ ( in @ SV291 @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2071]) ).

thf(2114,plain,
    ! [SV33: $i,SV207: $i,SV242: $i,SV276: $i,SV289: $i] :
      ( ( ( in @ SV289 @ SV276 )
        = $false )
      | ( ( in @ SV289 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
        = $true )
      | ( ( in @ ( sK73_SY1057 @ SV33 @ SV207 @ SV242 ) @ SV276 )
        = $true )
      | ( ( in @ SV276 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2072]) ).

thf(2115,plain,
    ! [SV247: $i,SV48: $i > $o,SV288: $i,SV126: $i > $o] :
      ( ( ( SV126 @ SV288 )
        = $false )
      | ( ( ~ ! [SY1100: $i] :
                ( ~ ( SV126 @ SY1100 )
                | ( SV288 = SY1100 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2073]) ).

thf(2116,plain,
    ! [SV247: $i,SV48: $i > $o,SV283: $i,SV126: $i > $o] :
      ( ( ( ! [SY1091: $i] :
              ( ~ ( SV126 @ SY1091 )
              | ( SV283 = SY1091 ) ) )
        = $false )
      | ( ( SV126 @ SV283 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2074]) ).

thf(2117,plain,
    ! [SV243: $i,SV48: $i > $o,SV284: $i,SV126: $i > $o] :
      ( ( ( ! [SY1092: $i] :
              ( ~ ( SV126 @ SY1092 )
              | ( SV284 = SY1092 ) ) )
        = $false )
      | ( ( SV126 @ SV284 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2075]) ).

thf(2118,plain,
    ! [SV277: $i,SV48: $i > $o,SV243: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK111_SY1085 @ SV243 @ SV48 @ SV277 @ SV126 ) )
          | ( SV277
            = ( sK111_SY1085 @ SV243 @ SV48 @ SV277 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV277 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2076]) ).

thf(2119,plain,
    ! [SV244: $i,SV48: $i > $o,SV285: $i,SV126: $i > $o] :
      ( ( ( ! [SY1093: $i] :
              ( ~ ( SV126 @ SY1093 )
              | ( SV285 = SY1093 ) ) )
        = $false )
      | ( ( SV126 @ SV285 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2077]) ).

thf(2120,plain,
    ! [SV278: $i,SV48: $i > $o,SV244: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK112_SY1086 @ SV244 @ SV48 @ SV278 @ SV126 ) )
          | ( SV278
            = ( sK112_SY1086 @ SV244 @ SV48 @ SV278 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV278 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2078]) ).

thf(2121,plain,
    ! [SV279: $i,SV48: $i > $o,SV240: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK113_SY1087 @ SV240 @ SV48 @ SV279 @ SV126 ) )
          | ( SV279
            = ( sK113_SY1087 @ SV240 @ SV48 @ SV279 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV279 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2079]) ).

thf(2122,plain,
    ! [SV275: $i,SV48: $i > $o,SV240: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK110_SY1083 @ SV240 @ SV48 @ SV275 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV275 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2080]) ).

thf(2123,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV240: $i,SV275: $i] :
      ( ( ( SV275
          = ( sK110_SY1083 @ SV240 @ SV48 @ SV275 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV275 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2080]) ).

thf(2124,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ ( sK108_SY911 @ SV267 @ SV65 @ SV140 ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2081]) ).

thf(2125,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ~ ! [SY1107: $i] :
                ( ~ ( SV140 @ SY1107 )
                | ( ( sK108_SY911 @ SV267 @ SV65 @ SV140 )
                  = SY1107 ) ) )
        = $false )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2081]) ).

thf(2126,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK102_SY911 @ SV267 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2082]) ).

thf(2127,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ! [SY1101: $i] :
              ( ~ ( SV140 @ SY1101 )
              | ( ( sK102_SY911 @ SV267 @ SV65 @ SV140 )
                = SY1101 ) ) )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2083]) ).

thf(2128,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ ( sK109_SY775 @ SV268 @ SV140 @ SV65 ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2084]) ).

thf(2129,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ~ ! [SY1108: $i] :
                ( ~ ( SV65 @ SY1108 )
                | ( ( sK109_SY775 @ SV268 @ SV140 @ SV65 )
                  = SY1108 ) ) )
        = $false )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2084]) ).

thf(2130,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK103_SY775 @ SV268 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2085]) ).

thf(2131,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ! [SY1102: $i] :
              ( ~ ( SV65 @ SY1102 )
              | ( ( sK103_SY775 @ SV268 @ SV140 @ SV65 )
                = SY1102 ) ) )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2086]) ).

thf(2132,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK104_SY911 @ SV261 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2087]) ).

thf(2133,plain,
    ! [SV65: $i > $o,SV261: $i,SV140: $i > $o] :
      ( ( ( ! [SY1103: $i] :
              ( ~ ( SV140 @ SY1103 )
              | ( ( sK104_SY911 @ SV261 @ SV65 @ SV140 )
                = SY1103 ) ) )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2088]) ).

thf(2134,plain,
    ! [SV65: $i > $o,SV261: $i,SV295: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV295 )
          | ( ( sK96_SY911 @ SV261 @ SV65 @ SV140 )
            = SV295 ) )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2090]) ).

thf(2135,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK105_SY775 @ SV262 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2091]) ).

thf(2136,plain,
    ! [SV140: $i > $o,SV262: $i,SV65: $i > $o] :
      ( ( ( ! [SY1104: $i] :
              ( ~ ( SV65 @ SY1104 )
              | ( ( sK105_SY775 @ SV262 @ SV140 @ SV65 )
                = SY1104 ) ) )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2092]) ).

thf(2137,plain,
    ! [SV140: $i > $o,SV262: $i,SV296: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV296 )
          | ( ( sK97_SY775 @ SV262 @ SV140 @ SV65 )
            = SV296 ) )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2094]) ).

thf(2138,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK106_SY911 @ SV263 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2095]) ).

thf(2139,plain,
    ! [SV65: $i > $o,SV263: $i,SV140: $i > $o] :
      ( ( ( ! [SY1105: $i] :
              ( ~ ( SV140 @ SY1105 )
              | ( ( sK106_SY911 @ SV263 @ SV65 @ SV140 )
                = SY1105 ) ) )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2096]) ).

thf(2140,plain,
    ! [SV65: $i > $o,SV263: $i,SV297: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV297 )
          | ( ( sK98_SY911 @ SV263 @ SV65 @ SV140 )
            = SV297 ) )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2098]) ).

thf(2141,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK107_SY775 @ SV264 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2099]) ).

thf(2142,plain,
    ! [SV140: $i > $o,SV264: $i,SV65: $i > $o] :
      ( ( ( ! [SY1106: $i] :
              ( ~ ( SV65 @ SY1106 )
              | ( ( sK107_SY775 @ SV264 @ SV140 @ SV65 )
                = SY1106 ) ) )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2100]) ).

thf(2143,plain,
    ! [SV140: $i > $o,SV264: $i,SV298: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV298 )
          | ( ( sK99_SY775 @ SV264 @ SV140 @ SV65 )
            = SV298 ) )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2102]) ).

thf(2144,plain,
    ! [SV65: $i > $o,SV254: $i,SV299: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV299 )
          | ( ( sK100_SY911 @ SV254 @ SV65 @ SV140 )
            = SV299 ) )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2104]) ).

thf(2145,plain,
    ! [SV65: $i > $o,SV254: $i,SV292: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV292 ) )
        = $true )
      | ( ( ( sK93_SY911 @ SV254 @ SV65 @ SV140 )
          = SV292 )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2105]) ).

thf(2146,plain,
    ! [SV140: $i > $o,SV255: $i,SV300: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV300 )
          | ( ( sK101_SY775 @ SV255 @ SV140 @ SV65 )
            = SV300 ) )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2107]) ).

thf(2147,plain,
    ! [SV140: $i > $o,SV255: $i,SV293: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV293 ) )
        = $true )
      | ( ( ( sK94_SY775 @ SV255 @ SV140 @ SV65 )
          = SV293 )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2108]) ).

thf(2148,plain,
    ! [SV33: $i,SV207: $i,SV246: $i,SV294: $i] :
      ( ( ( ~ ( ~ ( in @ SV294 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
              | ~ ( in @ SV294 @ SV207 ) ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2111]) ).

thf(2149,plain,
    ! [SV33: $i,SV207: $i,SV246: $i,SV282: $i,SV290: $i] :
      ( ( ( in @ SV290 @ SV282 )
        = $false )
      | ( ( in @ SV290 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
        = $true )
      | ( ( in @ ( sK78_SY1065 @ SV33 @ SV207 @ SV246 ) @ SV282 )
        = $true )
      | ( ( in @ SV282 @ ( sK3_SY678 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2112]) ).

thf(2150,plain,
    ! [SV33: $i,SV207: $i,SV242: $i,SV291: $i] :
      ( ( ( ~ ( in @ SV291 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
          | ~ ( in @ SV291 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2113]) ).

thf(2151,plain,
    ! [SV247: $i,SV48: $i > $o,SV288: $i,SV126: $i > $o] :
      ( ( ( ! [SY1100: $i] :
              ( ~ ( SV126 @ SY1100 )
              | ( SV288 = SY1100 ) ) )
        = $false )
      | ( ( SV126 @ SV288 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2115]) ).

thf(2152,plain,
    ! [SV283: $i,SV48: $i > $o,SV247: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK114_SY1091 @ SV247 @ SV48 @ SV283 @ SV126 ) )
          | ( SV283
            = ( sK114_SY1091 @ SV247 @ SV48 @ SV283 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV283 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2116]) ).

thf(2153,plain,
    ! [SV284: $i,SV48: $i > $o,SV243: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK115_SY1092 @ SV243 @ SV48 @ SV284 @ SV126 ) )
          | ( SV284
            = ( sK115_SY1092 @ SV243 @ SV48 @ SV284 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV284 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_forall_neg,[status(esa)],[2117]) ).

thf(2154,plain,
    ! [SV277: $i,SV48: $i > $o,SV243: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK111_SY1085 @ SV243 @ SV48 @ SV277 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV277 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2118]) ).

thf(2155,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV243: $i,SV277: $i] :
      ( ( ( SV277
          = ( sK111_SY1085 @ SV243 @ SV48 @ SV277 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV277 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2118]) ).

thf(2156,plain,
    ! [SV285: $i,SV48: $i > $o,SV244: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK116_SY1093 @ SV244 @ SV48 @ SV285 @ SV126 ) )
          | ( SV285
            = ( sK116_SY1093 @ SV244 @ SV48 @ SV285 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV285 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2119]) ).

thf(2157,plain,
    ! [SV278: $i,SV48: $i > $o,SV244: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK112_SY1086 @ SV244 @ SV48 @ SV278 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV278 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2120]) ).

thf(2158,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV244: $i,SV278: $i] :
      ( ( ( SV278
          = ( sK112_SY1086 @ SV244 @ SV48 @ SV278 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV278 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2120]) ).

thf(2159,plain,
    ! [SV279: $i,SV48: $i > $o,SV240: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK113_SY1087 @ SV240 @ SV48 @ SV279 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV279 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2121]) ).

thf(2160,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV240: $i,SV279: $i] :
      ( ( ( SV279
          = ( sK113_SY1087 @ SV240 @ SV48 @ SV279 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV279 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2121]) ).

thf(2161,plain,
    ! [SV275: $i,SV48: $i > $o,SV240: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK110_SY1083 @ SV240 @ SV48 @ SV275 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV275 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV240
          = ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2122]) ).

thf(2162,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( SV140 @ ( sK108_SY911 @ SV267 @ SV65 @ SV140 ) )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2124]) ).

thf(2163,plain,
    ! [SV65: $i > $o,SV267: $i,SV140: $i > $o] :
      ( ( ( ! [SY1107: $i] :
              ( ~ ( SV140 @ SY1107 )
              | ( ( sK108_SY911 @ SV267 @ SV65 @ SV140 )
                = SY1107 ) ) )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2125]) ).

thf(2164,plain,
    ! [SV65: $i > $o,SV267: $i,SV301: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV301 )
          | ( ( sK102_SY911 @ SV267 @ SV65 @ SV140 )
            = SV301 ) )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2127]) ).

thf(2165,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( SV65 @ ( sK109_SY775 @ SV268 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2128]) ).

thf(2166,plain,
    ! [SV140: $i > $o,SV268: $i,SV65: $i > $o] :
      ( ( ( ! [SY1108: $i] :
              ( ~ ( SV65 @ SY1108 )
              | ( ( sK109_SY775 @ SV268 @ SV140 @ SV65 )
                = SY1108 ) ) )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2129]) ).

thf(2167,plain,
    ! [SV140: $i > $o,SV268: $i,SV302: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV302 )
          | ( ( sK103_SY775 @ SV268 @ SV140 @ SV65 )
            = SV302 ) )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2131]) ).

thf(2168,plain,
    ! [SV65: $i > $o,SV261: $i,SV303: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV303 )
          | ( ( sK104_SY911 @ SV261 @ SV65 @ SV140 )
            = SV303 ) )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2133]) ).

thf(2169,plain,
    ! [SV65: $i > $o,SV261: $i,SV295: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV295 ) )
        = $true )
      | ( ( ( sK96_SY911 @ SV261 @ SV65 @ SV140 )
          = SV295 )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2134]) ).

thf(2170,plain,
    ! [SV140: $i > $o,SV262: $i,SV304: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV304 )
          | ( ( sK105_SY775 @ SV262 @ SV140 @ SV65 )
            = SV304 ) )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[2136]) ).

thf(2171,plain,
    ! [SV140: $i > $o,SV262: $i,SV296: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV296 ) )
        = $true )
      | ( ( ( sK97_SY775 @ SV262 @ SV140 @ SV65 )
          = SV296 )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2137]) ).

thf(2172,plain,
    ! [SV65: $i > $o,SV263: $i,SV305: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV305 )
          | ( ( sK106_SY911 @ SV263 @ SV65 @ SV140 )
            = SV305 ) )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2139]) ).

thf(2173,plain,
    ! [SV65: $i > $o,SV263: $i,SV297: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV297 ) )
        = $true )
      | ( ( ( sK98_SY911 @ SV263 @ SV65 @ SV140 )
          = SV297 )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2140]) ).

thf(2174,plain,
    ! [SV140: $i > $o,SV264: $i,SV306: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV306 )
          | ( ( sK107_SY775 @ SV264 @ SV140 @ SV65 )
            = SV306 ) )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2142]) ).

thf(2175,plain,
    ! [SV140: $i > $o,SV264: $i,SV298: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV298 ) )
        = $true )
      | ( ( ( sK99_SY775 @ SV264 @ SV140 @ SV65 )
          = SV298 )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2143]) ).

thf(2176,plain,
    ! [SV65: $i > $o,SV254: $i,SV299: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV299 ) )
        = $true )
      | ( ( ( sK100_SY911 @ SV254 @ SV65 @ SV140 )
          = SV299 )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2144]) ).

thf(2177,plain,
    ! [SV65: $i > $o,SV254: $i,SV292: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV292 )
        = $false )
      | ( ( ( sK93_SY911 @ SV254 @ SV65 @ SV140 )
          = SV292 )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV254
          = ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2145]) ).

thf(2178,plain,
    ! [SV140: $i > $o,SV255: $i,SV300: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV300 ) )
        = $true )
      | ( ( ( sK101_SY775 @ SV255 @ SV140 @ SV65 )
          = SV300 )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2146]) ).

thf(2179,plain,
    ! [SV140: $i > $o,SV255: $i,SV293: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV293 )
        = $false )
      | ( ( ( sK94_SY775 @ SV255 @ SV140 @ SV65 )
          = SV293 )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV255
          = ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2147]) ).

thf(2180,plain,
    ! [SV33: $i,SV207: $i,SV246: $i,SV294: $i] :
      ( ( ( ~ ( in @ SV294 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
          | ~ ( in @ SV294 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2148]) ).

thf(2181,plain,
    ! [SV33: $i,SV207: $i,SV242: $i,SV291: $i] :
      ( ( ( ~ ( in @ SV291 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) ) )
        = $true )
      | ( ( ~ ( in @ SV291 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2150]) ).

thf(2182,plain,
    ! [SV288: $i,SV48: $i > $o,SV247: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK117_SY1100 @ SV247 @ SV48 @ SV288 @ SV126 ) )
          | ( SV288
            = ( sK117_SY1100 @ SV247 @ SV48 @ SV288 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV288 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_forall_neg,[status(esa)],[2151]) ).

thf(2183,plain,
    ! [SV283: $i,SV48: $i > $o,SV247: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK114_SY1091 @ SV247 @ SV48 @ SV283 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV283 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2152]) ).

thf(2184,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV247: $i,SV283: $i] :
      ( ( ( SV283
          = ( sK114_SY1091 @ SV247 @ SV48 @ SV283 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV283 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2152]) ).

thf(2185,plain,
    ! [SV284: $i,SV48: $i > $o,SV243: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK115_SY1092 @ SV243 @ SV48 @ SV284 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV284 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2153]) ).

thf(2186,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV243: $i,SV284: $i] :
      ( ( ( SV284
          = ( sK115_SY1092 @ SV243 @ SV48 @ SV284 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV284 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[2153]) ).

thf(2187,plain,
    ! [SV277: $i,SV48: $i > $o,SV243: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK111_SY1085 @ SV243 @ SV48 @ SV277 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV277 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV243
          = ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2154]) ).

thf(2188,plain,
    ! [SV285: $i,SV48: $i > $o,SV244: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK116_SY1093 @ SV244 @ SV48 @ SV285 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV285 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2156]) ).

thf(2189,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV244: $i,SV285: $i] :
      ( ( ( SV285
          = ( sK116_SY1093 @ SV244 @ SV48 @ SV285 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV285 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2156]) ).

thf(2190,plain,
    ! [SV278: $i,SV48: $i > $o,SV244: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK112_SY1086 @ SV244 @ SV48 @ SV278 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV278 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV244
          = ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2157]) ).

thf(2191,plain,
    ! [SV279: $i,SV48: $i > $o,SV240: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK113_SY1087 @ SV240 @ SV48 @ SV279 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV279 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV240 )
        = $false )
      | ( ( SV48 @ ( sK71_SY1040 @ SV126 @ SV240 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2159]) ).

thf(2192,plain,
    ! [SV65: $i > $o,SV267: $i,SV307: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV307 )
          | ( ( sK108_SY911 @ SV267 @ SV65 @ SV140 )
            = SV307 ) )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2163]) ).

thf(2193,plain,
    ! [SV65: $i > $o,SV267: $i,SV301: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV301 ) )
        = $true )
      | ( ( ( sK102_SY911 @ SV267 @ SV65 @ SV140 )
          = SV301 )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2164]) ).

thf(2194,plain,
    ! [SV140: $i > $o,SV268: $i,SV308: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV308 )
          | ( ( sK109_SY775 @ SV268 @ SV140 @ SV65 )
            = SV308 ) )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[2166]) ).

thf(2195,plain,
    ! [SV140: $i > $o,SV268: $i,SV302: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV302 ) )
        = $true )
      | ( ( ( sK103_SY775 @ SV268 @ SV140 @ SV65 )
          = SV302 )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2167]) ).

thf(2196,plain,
    ! [SV65: $i > $o,SV261: $i,SV303: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV303 ) )
        = $true )
      | ( ( ( sK104_SY911 @ SV261 @ SV65 @ SV140 )
          = SV303 )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2168]) ).

thf(2197,plain,
    ! [SV65: $i > $o,SV261: $i,SV295: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV295 )
        = $false )
      | ( ( ( sK96_SY911 @ SV261 @ SV65 @ SV140 )
          = SV295 )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV261
          = ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2169]) ).

thf(2198,plain,
    ! [SV140: $i > $o,SV262: $i,SV304: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV304 ) )
        = $true )
      | ( ( ( sK105_SY775 @ SV262 @ SV140 @ SV65 )
          = SV304 )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2170]) ).

thf(2199,plain,
    ! [SV140: $i > $o,SV262: $i,SV296: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV296 )
        = $false )
      | ( ( ( sK97_SY775 @ SV262 @ SV140 @ SV65 )
          = SV296 )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV262
          = ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2171]) ).

thf(2200,plain,
    ! [SV65: $i > $o,SV263: $i,SV305: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV305 ) )
        = $true )
      | ( ( ( sK106_SY911 @ SV263 @ SV65 @ SV140 )
          = SV305 )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2172]) ).

thf(2201,plain,
    ! [SV65: $i > $o,SV263: $i,SV297: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV297 )
        = $false )
      | ( ( ( sK98_SY911 @ SV263 @ SV65 @ SV140 )
          = SV297 )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV263
          = ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2173]) ).

thf(2202,plain,
    ! [SV140: $i > $o,SV264: $i,SV306: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV306 ) )
        = $true )
      | ( ( ( sK107_SY775 @ SV264 @ SV140 @ SV65 )
          = SV306 )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2174]) ).

thf(2203,plain,
    ! [SV140: $i > $o,SV264: $i,SV298: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV298 )
        = $false )
      | ( ( ( sK99_SY775 @ SV264 @ SV140 @ SV65 )
          = SV298 )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV264
          = ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2175]) ).

thf(2204,plain,
    ! [SV65: $i > $o,SV254: $i,SV299: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV299 )
        = $false )
      | ( ( ( sK100_SY911 @ SV254 @ SV65 @ SV140 )
          = SV299 )
        = $true )
      | ( ( SV65 @ SV254 )
        = $false )
      | ( ( SV65 @ ( sK82_SY1053 @ SV140 @ SV254 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2176]) ).

thf(2205,plain,
    ! [SV140: $i > $o,SV255: $i,SV300: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV300 )
        = $false )
      | ( ( ( sK101_SY775 @ SV255 @ SV140 @ SV65 )
          = SV300 )
        = $true )
      | ( ( SV140 @ SV255 )
        = $false )
      | ( ( SV140 @ ( sK83_SY1054 @ SV65 @ SV255 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2178]) ).

thf(2206,plain,
    ! [SV33: $i,SV207: $i,SV246: $i,SV294: $i] :
      ( ( ( ~ ( in @ SV294 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) ) )
        = $true )
      | ( ( ~ ( in @ SV294 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[2180]) ).

thf(2207,plain,
    ! [SV33: $i,SV207: $i,SV242: $i,SV291: $i] :
      ( ( ( in @ SV291 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
        = $false )
      | ( ( ~ ( in @ SV291 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2181]) ).

thf(2208,plain,
    ! [SV288: $i,SV48: $i > $o,SV247: $i,SV126: $i > $o] :
      ( ( ( ~ ( SV126 @ ( sK117_SY1100 @ SV247 @ SV48 @ SV288 @ SV126 ) ) )
        = $false )
      | ( ( SV126 @ SV288 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2182]) ).

thf(2209,plain,
    ! [SV126: $i > $o,SV48: $i > $o,SV247: $i,SV288: $i] :
      ( ( ( SV288
          = ( sK117_SY1100 @ SV247 @ SV48 @ SV288 @ SV126 ) )
        = $false )
      | ( ( SV126 @ SV288 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[2182]) ).

thf(2210,plain,
    ! [SV283: $i,SV48: $i > $o,SV247: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK114_SY1091 @ SV247 @ SV48 @ SV283 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV283 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV247
          = ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2183]) ).

thf(2211,plain,
    ! [SV284: $i,SV48: $i > $o,SV243: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK115_SY1092 @ SV243 @ SV48 @ SV284 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV284 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV243 )
        = $false )
      | ( ( SV48 @ ( sK74_SY1045 @ SV126 @ SV243 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[2185]) ).

thf(2212,plain,
    ! [SV285: $i,SV48: $i > $o,SV244: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK116_SY1093 @ SV244 @ SV48 @ SV285 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV285 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV244 )
        = $false )
      | ( ( SV48 @ ( sK75_SY1046 @ SV126 @ SV244 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $false )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2188]) ).

thf(2213,plain,
    ! [SV65: $i > $o,SV267: $i,SV307: $i,SV140: $i > $o] :
      ( ( ( ~ ( SV140 @ SV307 ) )
        = $true )
      | ( ( ( sK108_SY911 @ SV267 @ SV65 @ SV140 )
          = SV307 )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2192]) ).

thf(2214,plain,
    ! [SV65: $i > $o,SV267: $i,SV301: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV301 )
        = $false )
      | ( ( ( sK102_SY911 @ SV267 @ SV65 @ SV140 )
          = SV301 )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV267
          = ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2193]) ).

thf(2215,plain,
    ! [SV140: $i > $o,SV268: $i,SV308: $i,SV65: $i > $o] :
      ( ( ( ~ ( SV65 @ SV308 ) )
        = $true )
      | ( ( ( sK109_SY775 @ SV268 @ SV140 @ SV65 )
          = SV308 )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[2194]) ).

thf(2216,plain,
    ! [SV140: $i > $o,SV268: $i,SV302: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV302 )
        = $false )
      | ( ( ( sK103_SY775 @ SV268 @ SV140 @ SV65 )
          = SV302 )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV268
          = ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $false )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2195]) ).

thf(2217,plain,
    ! [SV65: $i > $o,SV261: $i,SV303: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV303 )
        = $false )
      | ( ( ( sK104_SY911 @ SV261 @ SV65 @ SV140 )
          = SV303 )
        = $true )
      | ( ( SV65 @ SV261 )
        = $false )
      | ( ( SV65 @ ( sK85_SY1061 @ SV140 @ SV261 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2196]) ).

thf(2218,plain,
    ! [SV140: $i > $o,SV262: $i,SV304: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV304 )
        = $false )
      | ( ( ( sK105_SY775 @ SV262 @ SV140 @ SV65 )
          = SV304 )
        = $true )
      | ( ( SV140 @ SV262 )
        = $false )
      | ( ( SV140 @ ( sK86_SY1062 @ SV65 @ SV262 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2198]) ).

thf(2219,plain,
    ! [SV65: $i > $o,SV263: $i,SV305: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV305 )
        = $false )
      | ( ( ( sK106_SY911 @ SV263 @ SV65 @ SV140 )
          = SV305 )
        = $true )
      | ( ( SV65 @ SV263 )
        = $false )
      | ( ( SV65 @ ( sK87_SY1063 @ SV140 @ SV263 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2200]) ).

thf(2220,plain,
    ! [SV140: $i > $o,SV264: $i,SV306: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV306 )
        = $false )
      | ( ( ( sK107_SY775 @ SV264 @ SV140 @ SV65 )
          = SV306 )
        = $true )
      | ( ( SV140 @ SV264 )
        = $false )
      | ( ( SV140 @ ( sK88_SY1064 @ SV65 @ SV264 @ SV140 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $false )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2202]) ).

thf(2221,plain,
    ! [SV33: $i,SV207: $i,SV246: $i,SV294: $i] :
      ( ( ( in @ SV294 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
        = $false )
      | ( ( ~ ( in @ SV294 @ SV207 ) )
        = $true )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2206]) ).

thf(2222,plain,
    ! [SV33: $i,SV242: $i,SV207: $i,SV291: $i] :
      ( ( ( in @ SV291 @ SV207 )
        = $false )
      | ( ( in @ SV291 @ ( sK67_SY998 @ SV242 @ SV207 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV33 )
        = $false )
      | ( ( in @ SV242 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2207]) ).

thf(2223,plain,
    ! [SV288: $i,SV48: $i > $o,SV247: $i,SV126: $i > $o] :
      ( ( ( SV126 @ ( sK117_SY1100 @ SV247 @ SV48 @ SV288 @ SV126 ) )
        = $true )
      | ( ( SV126 @ SV288 )
        = $false )
      | ( ( ( descr
            @ ^ [SY724: $i] : ( SV48 @ SY724 ) )
          = ( descr
            @ ^ [SY889: $i] : ( SV126 @ SY889 ) ) )
        = $true )
      | ( ( SV48 @ SV247 )
        = $false )
      | ( ( SV48 @ ( sK79_SY1050 @ SV126 @ SV247 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK8_SY882 @ SV126 @ SV48 ) )
        = $true )
      | ( ( SV126 @ ( sK16_SY974 @ SV48 @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[2208]) ).

thf(2224,plain,
    ! [SV65: $i > $o,SV267: $i,SV307: $i,SV140: $i > $o] :
      ( ( ( SV140 @ SV307 )
        = $false )
      | ( ( ( sK108_SY911 @ SV267 @ SV65 @ SV140 )
          = SV307 )
        = $true )
      | ( ( SV65 @ SV267 )
        = $false )
      | ( ( SV65 @ ( sK90_SY1069 @ SV140 @ SV267 @ SV65 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2213]) ).

thf(2225,plain,
    ! [SV140: $i > $o,SV268: $i,SV308: $i,SV65: $i > $o] :
      ( ( ( SV65 @ SV308 )
        = $false )
      | ( ( ( sK109_SY775 @ SV268 @ SV140 @ SV65 )
          = SV308 )
        = $true )
      | ( ( SV140 @ SV268 )
        = $false )
      | ( ( SV140 @ ( sK91_SY1070 @ SV65 @ SV268 @ SV140 ) )
        = $true )
      | ( ( SV65 @ ( sK10_SY907 @ SV140 @ SV65 ) )
        = $true )
      | ( ( SV140 @ ( sK17_SY982 @ SV65 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[2215]) ).

thf(2226,plain,
    ! [SV33: $i,SV246: $i,SV207: $i,SV294: $i] :
      ( ( ( in @ SV294 @ SV207 )
        = $false )
      | ( ( in @ SV294 @ ( sK70_SY998 @ SV246 @ SV207 @ SV33 ) )
        = $false )
      | ( ( in @ ( sK45_SY996 @ SV33 @ SV207 ) @ SV207 )
        = $true )
      | ( ( in @ SV246 @ SV207 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[2221]) ).

thf(2227,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[132,2226,2225,2224,2223,2222,2220,2219,2218,2217,2216,2214,2212,2211,2210,2209,2205,2204,2203,2201,2199,2197,2191,2190,2189,2187,2186,2184,2179,2177,2165,2162,2161,2160,2158,2155,2149,2141,2138,2135,2132,2130,2126,2123,2114,2110,2109,2106,2103,2101,2097,2093,2089,2070,2069,2063,2059,2025,2024,2005,2004,1995,1988,1987,1985,1983,1982,1965,1963,1953,1952,1944,1940,1939,1907,1874,1871,1835,1831,1750,1722,1719,1691,1690,1684,1661,1660,1651,1650,1649,1648,1635,1634,1623,1617,1610,1608,1606,1595,1594,1591,1576,1574,1552,1547,1546,1532,1530,1520,1517,1514,1497,1484,1483,1481,1469,1466,1462,1458,1431,1354,1353,1339,1338,1333,1332,1319,1318,1314,1305,1303,1286,1283,1282,1266,1265,1264,1263,1256,1242,1229,1212,1209,1208,1206,1205,1203,1202,1199,1198,1179,1176,1171,1160,1159,1156,1145,1141,1138,1135,1118,1106,1105,1099,1089,1088,1052,1048,1047,1046,1045,1031,1022,1008,1007,996,995,990,989,988,986,985,983,982,980,962,956,933,926,917,916,915,892,851,838,836,829,819,811,800,797,793,792,790,778,772,755,754,751,735,733,727,717,715,707,706,669,658,655,646,645,635,634,633,624,623,622,617,612,606,603,598,597,592,589,584,576,575,520,511,509,508,507,498,494,493,492,484,395,394,393,392,391,390,389,388,296,295,294,291,290,288,198,174,136]) ).

thf(2228,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[2227]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU583^1 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.05  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.19  % Computer : n015.cluster.edu
% 0.12/0.19  % Model    : x86_64 x86_64
% 0.12/0.19  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.19  % Memory   : 8046.5625MB
% 0.12/0.19  % OS       : Linux 6.8.0-71-generic
% 0.12/0.19  % CPULimit : 300
% 0.12/0.19  % WCLimit  : 300
% 0.12/0.19  % DateTime : Tue Oct  6 15:31:58 UTC 2026
% 0.12/0.19  % CPUTime  : 
% 0.12/0.19  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 15.03/2.71  
% 15.03/2.71   No.of.Axioms: 0
% 15.03/2.71  
% 15.03/2.71   Length.of.Defs: 20518
% 15.03/2.71  
% 15.03/2.71   Contains.Choice.Funs: true
% 15.03/2.71  ..........................................................................
% 15.03/2.71  
% 15.03/2.71  ********************************
% 15.03/2.71  *   All subproblems solved!    *
% 15.03/2.71  ********************************
% 15.03/2.71  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:99,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:2227,loop_count:0,foatp_calls:1,translation:fof_full)
% 15.03/2.71  
% 15.03/2.71  %**** Beginning of derivation protocol ****
% 15.03/2.71  % SZS output start CNFRefutation
% See solution above
% 15.03/2.72  
% 15.03/2.72  %**** End of derivation protocol ****
% 15.03/2.72  %**** no. of clauses in derivation: 2228 ****
% 15.03/2.72  %**** clause counter: 2227 ****
% 15.03/2.72  
% 15.03/2.72  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:1,axioms:99,ps:0,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:false,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:2227,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------