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Leo-III---1.8.0.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : ITP004^7 : TPTP v9.3.1. Bugfixed v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39

% Computer : n017.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 Sep 30 08:06:16 AM UTC 2026

% Result   : Theorem 23.65s 6.79s
% Output   : Refutation 25.33s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :  136
% Syntax   : Number of formulae    :  281 ( 189 unt;   0 typ;   1 def)
%            Number of atoms       : 1110 ( 316 equ;   0 cnn)
%            Maximal formula atoms :    5 (   3 avg)
%            Number of connectives : 2506 (  83   ~;  14   |;  98   &;2249   @)
%                                         (   0 <=>;  62  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Number of types       :    6 (   5 usr)
%            Number of type conns  :  446 ( 446   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   19 (  17 usr;   1 con; 0-5 aty)
%            Number of variables   :  898 (   8   ^; 867   !;  22   ?; 898   :)
%                                         (   0  !>;   0  ?*;   0  @-;   1  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(tyop_2Emin_2Ebool_type,type,
    tyop_2Emin_2Ebool: $tType ).

thf(tyop_2Emin_2Eind_type,type,
    tyop_2Emin_2Eind: $tType ).

thf(tyop_2Enum_2Enum_type,type,
    tyop_2Enum_2Enum: $tType ).

thf(tyop_2Eone_2Eone_type,type,
    tyop_2Eone_2Eone: $tType ).

thf(skt1_type,type,
    skt1: $tType ).

thf(c_2Ebool_2EIN_decl,type,
    c_2Ebool_2EIN: 
      !>[TA: $tType] : ( TA > ( TA > $o ) > $o ) ).

thf(c_2Ebool_2ERES__ABSTRACT_decl,type,
    c_2Ebool_2ERES__ABSTRACT: 
      !>[TA: $tType,TB: $tType] : ( ( TB > $o ) > ( TB > TA ) > TB > TA ) ).

thf(c_2Enum_2ESUC_decl,type,
    c_2Enum_2ESUC: tyop_2Enum_2Enum > tyop_2Enum_2Enum ).

thf(c_2Epred__set_2ECHOICE_decl,type,
    c_2Epred__set_2ECHOICE: 
      !>[TA: $tType] : ( ( TA > $o ) > TA ) ).

thf(c_2Epred__set_2EDELETE_decl,type,
    c_2Epred__set_2EDELETE: 
      !>[TA: $tType] : ( ( TA > $o ) > TA > TA > $o ) ).

thf(c_2Epred__set_2EDIFF_decl,type,
    c_2Epred__set_2EDIFF: 
      !>[TA: $tType] : ( ( TA > $o ) > ( TA > $o ) > TA > $o ) ).

thf(c_2Epred__set_2EDISJOINT_decl,type,
    c_2Epred__set_2EDISJOINT: 
      !>[TA: $tType] : ( ( TA > $o ) > ( TA > $o ) > $o ) ).

thf(c_2Epred__set_2EEMPTY_decl,type,
    c_2Epred__set_2EEMPTY: 
      !>[TA: $tType] : ( TA > $o ) ).

thf(c_2Epred__set_2EINSERT_decl,type,
    c_2Epred__set_2EINSERT: 
      !>[TA: $tType] : ( TA > ( TA > $o ) > TA > $o ) ).

thf(c_2Epred__set_2EINTER_decl,type,
    c_2Epred__set_2EINTER: 
      !>[TA: $tType] : ( ( TA > $o ) > ( TA > $o ) > TA > $o ) ).

thf(c_2Epred__set_2EPSUBSET_decl,type,
    c_2Epred__set_2EPSUBSET: 
      !>[TA: $tType] : ( ( TA > $o ) > ( TA > $o ) > $o ) ).

thf(c_2Epred__set_2EREST_decl,type,
    c_2Epred__set_2EREST: 
      !>[TA: $tType] : ( ( TA > $o ) > TA > $o ) ).

thf(c_2Epred__set_2ESUBSET_decl,type,
    c_2Epred__set_2ESUBSET: 
      !>[TA: $tType] : ( ( TA > $o ) > ( TA > $o ) > $o ) ).

thf(c_2Epred__set_2EUNION_decl,type,
    c_2Epred__set_2EUNION: 
      !>[TA: $tType] : ( ( TA > $o ) > ( TA > $o ) > TA > $o ) ).

thf(c_2Epred__set_2EUNIV_decl,type,
    c_2Epred__set_2EUNIV: 
      !>[TA: $tType] : ( TA > $o ) ).

thf(sk1_decl,type,
    sk1: skt1 > $o ).

thf(sk8_decl,type,
    sk8: 
      !>[TA: $tType] : TA ).

thf(sk1_def,definition,
    ( sk1
    = ( @+[A: skt1 > $o] :
          ~ ( c_2Epred__set_2ESUBSET @ skt1 @ ( c_2Epred__set_2EREST @ skt1 @ A ) @ A ) ) ) ).

thf(1,conjecture,
    ! [TA: $tType,A: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EREST @ TA @ A ) @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EREST__SUBSET) ).

thf(2,negated_conjecture,
    ~ ! [TA: $tType,A: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EREST @ TA @ A ) @ A ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(137,plain,
    ~ ! [TA: $tType,A: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EREST @ TA @ A ) @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(138,plain,
    ~ ( c_2Epred__set_2ESUBSET @ skt1 @ ( c_2Epred__set_2EREST @ skt1 @ sk1 ) @ sk1 ),
    inference(cnf,[status(esa)],[137]) ).

thf(35,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ C )
      = ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ C )
        & ( c_2Epred__set_2EDISJOINT @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__UNION) ).

thf(249,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ C )
      = ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ C )
        & ( c_2Epred__set_2EDISJOINT @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(117,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ C @ B ) )
     => ( c_2Epred__set_2EDISJOINT @ TA @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__SUBSET) ).

thf(518,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ C @ B ) )
     => ( c_2Epred__set_2EDISJOINT @ TA @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[117]) ).

thf(103,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
     => ! [C: TA] :
          ( ( c_2Ebool_2EIN @ TA @ C @ A )
         => ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__THM) ).

thf(468,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
     => ! [C: TA] :
          ( ( c_2Ebool_2EIN @ TA @ C @ A )
         => ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(30,axiom,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ~ ( c_2Ebool_2EIN @ TA @ B @ A )
     => ( ( c_2Epred__set_2EDELETE @ TA @ A @ B )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDELETE__NON__ELEMENT__RWT) ).

thf(234,plain,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ~ ( c_2Ebool_2EIN @ TA @ B @ A )
     => ( ( c_2Epred__set_2EDELETE @ TA @ A @ B )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(108,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
       != ( c_2Epred__set_2EEMPTY @ TA ) )
     => ( ( c_2Epred__set_2EINSERT @ TA @ ( c_2Epred__set_2ECHOICE @ TA @ A ) @ ( c_2Epred__set_2EREST @ TA @ A ) )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ECHOICE__INSERT__REST) ).

thf(481,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
       != ( c_2Epred__set_2EEMPTY @ TA ) )
     => ( ( c_2Epred__set_2EINSERT @ TA @ ( c_2Epred__set_2ECHOICE @ TA @ A ) @ ( c_2Epred__set_2EREST @ TA @ A ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[108]) ).

thf(11,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
      = ( ! [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ A )
           => ~ ( c_2Ebool_2EIN @ TA @ C @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__ALT) ).

thf(170,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
      = ( ! [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ A )
           => ~ ( c_2Ebool_2EIN @ TA @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(119,axiom,
    ! [TA: $tType] :
      ( ! [A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) @ A )
      & ! [A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EINTER @ TA @ B @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINTER__SUBSET) ).

thf(523,plain,
    ! [TA: $tType] :
      ( ! [A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) @ A )
      & ! [A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EINTER @ TA @ B @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[119]) ).

thf(56,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
      = ( c_2Epred__set_2EDISJOINT @ TA @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__SYM) ).

thf(308,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
      = ( c_2Epred__set_2EDISJOINT @ TA @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(98,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) @ A )
      = ( c_2Epred__set_2EDELETE @ TA @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDELETE__DELETE) ).

thf(449,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) @ A )
      = ( c_2Epred__set_2EDELETE @ TA @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(95,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Ebool_2EIN @ TA @ C @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        & ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__INTER) ).

thf(440,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Ebool_2EIN @ TA @ C @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        & ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(25,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ C )
        = ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ C )
          & ( c_2Epred__set_2EDISJOINT @ TA @ B @ C ) ) )
      & ( ( c_2Epred__set_2EDISJOINT @ TA @ C @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) )
        = ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ C )
          & ( c_2Epred__set_2EDISJOINT @ TA @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__UNION__BOTH) ).

thf(217,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ C )
        = ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ C )
          & ( c_2Epred__set_2EDISJOINT @ TA @ B @ C ) ) )
      & ( ( c_2Epred__set_2EDISJOINT @ TA @ C @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) )
        = ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ C )
          & ( c_2Epred__set_2EDISJOINT @ TA @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(44,axiom,
    ! [TA: $tType,A: TA > $o] :
      ~ ( c_2Epred__set_2EPSUBSET @ TA @ ( c_2Epred__set_2EUNIV @ TA ) @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ENOT__UNIV__PSUBSET) ).

thf(276,plain,
    ! [TA: $tType,A: TA > $o] :
      ~ ( c_2Epred__set_2EPSUBSET @ TA @ ( c_2Epred__set_2EUNIV @ TA ) @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(80,axiom,
    ! [TA: $tType] :
      ( ! [A: TA > $o] :
          ( ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EUNIV @ TA ) @ A )
          = A )
      & ! [A: TA > $o] :
          ( ( c_2Epred__set_2EINTER @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
          = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINTER__UNIV) ).

thf(385,plain,
    ! [TA: $tType] :
      ( ! [A: TA > $o] :
          ( ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EUNIV @ TA ) @ A )
          = A )
      & ! [A: TA > $o] :
          ( ( c_2Epred__set_2EINTER @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
          = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(4,axiom,
    ! [A: tyop_2Enum_2Enum] :
      ( ( c_2Enum_2ESUC @ A )
     != A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Eprim__rec_2ESUC__ID) ).

thf(142,plain,
    ! [A: tyop_2Enum_2Enum] :
      ( ( c_2Enum_2ESUC @ A )
     != A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(124,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EINTER @ TA @ B @ C ) )
      = ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__INTER) ).

thf(538,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EINTER @ TA @ B @ C ) )
      = ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[124]) ).

thf(85,axiom,
    ! [TA: $tType,A: TA,B: TA,C: TA > $o] :
      ( ( c_2Epred__set_2EINSERT @ TA @ B @ C @ A )
      = ( ( A = B )
        | ( c_2Ebool_2EIN @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINSERT__applied) ).

thf(404,plain,
    ! [TA: $tType,A: TA,B: TA,C: TA > $o] :
      ( ( c_2Epred__set_2EINSERT @ TA @ B @ C @ A )
      = ( ( A = B )
        | ( c_2Ebool_2EIN @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(60,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) )
           => ( A @ D ) ) )
      = ( ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ B )
           => ( A @ D ) )
        & ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ C )
           => ( A @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EFORALL__IN__UNION) ).

thf(320,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) )
           => ( A @ D ) ) )
      = ( ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ B )
           => ( A @ D ) )
        & ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ C )
           => ( A @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(16,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNION__IDEMPOT) ).

thf(184,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(72,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ B @ C )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        | ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNION__applied) ).

thf(357,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ B @ C )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        | ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(28,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
      = ( c_2Epred__set_2EEMPTY @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EEMPTY__DIFF) ).

thf(228,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
      = ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(49,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ A )
      = ( A
        = ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__EMPTY__REFL__RWT) ).

thf(289,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ A )
      = ( A
        = ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(39,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
        = ( c_2Epred__set_2EEMPTY @ TA ) )
      = ( c_2Epred__set_2EDISJOINT @ TA @ A @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__EMPTY__REFL) ).

thf(261,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
        = ( c_2Epred__set_2EEMPTY @ TA ) )
      = ( c_2Epred__set_2EDISJOINT @ TA @ A @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(106,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ B )
      = ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ? [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ B )
            & ~ ( c_2Ebool_2EIN @ TA @ C @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EPSUBSET__MEMBER) ).

thf(475,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ B )
      = ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ? [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ B )
            & ~ ( c_2Ebool_2EIN @ TA @ C @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(9,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
      = ( B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__ABS) ).

thf(164,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
      = ( B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(96,axiom,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ( c_2Ebool_2EIN @ TA @ B @ A )
      = ( ? [C: TA > $o] :
            ( ( A
              = ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
            & ~ ( c_2Ebool_2EIN @ TA @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDECOMPOSITION) ).

thf(443,plain,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ( c_2Ebool_2EIN @ TA @ B @ A )
      = ( ? [C: TA > $o] :
            ( ( A
              = ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
            & ~ ( c_2Ebool_2EIN @ TA @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(77,axiom,
    ! [TA: $tType,A: TA] : ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__UNIV) ).

thf(376,plain,
    ! [TA: $tType,A: TA] : ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(69,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ C @ B ) )
      = ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__INSERT) ).

thf(348,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ C @ B ) )
      = ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(31,axiom,
    ! [TA: $tType] :
      ( ( c_2Epred__set_2EUNIV @ TA )
     != ( c_2Epred__set_2EEMPTY @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNIV__NOT__EMPTY) ).

thf(237,plain,
    ! [TA: $tType] :
      ( ( c_2Epred__set_2EUNIV @ TA )
     != ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(238,plain,
    ! [TA: $tType] :
      ( ( c_2Epred__set_2EUNIV @ TA )
     != ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(cnf,[status(esa)],[237]) ).

thf(239,plain,
    ! [TA: $tType] :
      ( ( c_2Epred__set_2EUNIV @ TA )
     != ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(lifteq,[status(thm)],[238]) ).

thf(574,plain,
    ! [TA: $tType] :
      ( ( c_2Epred__set_2EUNIV @ TA @ ( sk8 @ TA ) )
     != ( c_2Epred__set_2EEMPTY @ TA @ ( sk8 @ TA ) ) ),
    inference(func_ext,[status(esa)],[239]) ).

thf(33,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
      = ( ~ ? [C: TA] :
              ( ( c_2Ebool_2EIN @ TA @ C @ A )
              & ( c_2Ebool_2EIN @ TA @ C @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__DISJOINT) ).

thf(243,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
      = ( ~ ? [C: TA] :
              ( ( c_2Ebool_2EIN @ TA @ C @ A )
              & ( c_2Ebool_2EIN @ TA @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(91,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ B @ C )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        & ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINTER__applied) ).

thf(428,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ B @ C )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        & ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(50,axiom,
    ! [TA: $tType,A: TA] : ( c_2Epred__set_2EUNIV @ TA @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNIV__applied) ).

thf(292,plain,
    ! [TA: $tType,A: TA] : ( c_2Epred__set_2EUNIV @ TA @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(99,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ A )
      = ( c_2Epred__set_2EEMPTY @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__EQ__EMPTY) ).

thf(452,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ A )
      = ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(115,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ B @ A )
     => ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__DIFF__SUBSET) ).

thf(512,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ B @ A )
     => ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[115]) ).

thf(42,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ C )
      = ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ C ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__COMM) ).

thf(270,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ C )
      = ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ C ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(21,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
      = ( ( c_2Epred__set_2EINTER @ TA @ A @ B )
        = ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__DEF) ).

thf(201,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ A @ B )
      = ( ( c_2Epred__set_2EINTER @ TA @ A @ B )
        = ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(79,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ B @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) )
      & ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__DIFF) ).

thf(381,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ B @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) )
      & ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(75,axiom,
    ! [TA: $tType] :
      ( ! [A: TA > $o] :
          ( ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
          = A )
      & ! [A: TA > $o] :
          ( ( c_2Epred__set_2EUNION @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) )
          = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNION__EMPTY) ).

thf(366,plain,
    ! [TA: $tType] :
      ( ! [A: TA > $o] :
          ( ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
          = A )
      & ! [A: TA > $o] :
          ( ( c_2Epred__set_2EUNION @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) )
          = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(122,axiom,
    ! [TA: $tType,A: TA > $o] :
      ~ ( c_2Ebool_2EIN @ TA @ ( c_2Epred__set_2ECHOICE @ TA @ A ) @ ( c_2Epred__set_2EREST @ TA @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ECHOICE__NOT__IN__REST) ).

thf(534,plain,
    ! [TA: $tType,A: TA > $o] :
      ~ ( c_2Ebool_2EIN @ TA @ ( c_2Epred__set_2ECHOICE @ TA @ A ) @ ( c_2Epred__set_2EREST @ TA @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[122]) ).

thf(54,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( A = B )
      = ( ! [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ A )
            = ( c_2Ebool_2EIN @ TA @ C @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EEXTENSION) ).

thf(302,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( A = B )
      = ( ! [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ A )
            = ( c_2Ebool_2EIN @ TA @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(133,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__SUBSET) ).

thf(561,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[133]) ).

thf(81,axiom,
    ! [TA: $tType] :
      ( ( c_2Ebool_2EIN @ TA )
      = ( ^ [A: TA,B: TA > $o] : ( B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Ebool_2EIN__DEF) ).

thf(392,plain,
    ! [TA: $tType] :
      ( ( c_2Ebool_2EIN @ TA )
      = ( ^ [A: TA,B: TA > $o] : ( B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(86,axiom,
    ! [TA: $tType,A: TA] :
      ( ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
      = ( c_2Epred__set_2EUNIV @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINSERT__UNIV) ).

thf(407,plain,
    ! [TA: $tType,A: TA] :
      ( ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
      = ( c_2Epred__set_2EUNIV @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(36,axiom,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) @ C )
      = ( ( c_2Epred__set_2EDISJOINT @ TA @ B @ C )
        & ~ ( c_2Ebool_2EIN @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__INSERT) ).

thf(252,plain,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) @ C )
      = ( ( c_2Epred__set_2EDISJOINT @ TA @ B @ C )
        & ~ ( c_2Ebool_2EIN @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(63,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ ( c_2Epred__set_2EINTER @ TA @ B @ C ) )
      = ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ ( c_2Epred__set_2EUNION @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINTER__OVER__UNION) ).

thf(329,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ ( c_2Epred__set_2EINTER @ TA @ B @ C ) )
      = ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ ( c_2Epred__set_2EUNION @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(111,axiom,
    ! [TA: $tType] :
      ( ! [A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) )
      & ! [A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__UNION) ).

thf(493,plain,
    ! [TA: $tType] :
      ( ! [A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) )
      & ! [A: TA > $o,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[111]) ).

thf(129,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
     => ( ( c_2Epred__set_2EINTER @ TA @ B @ A )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__INTER2) ).

thf(551,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
     => ( ( c_2Epred__set_2EINTER @ TA @ B @ A )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[129]) ).

thf(135,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ A ) )
      = ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__SUBSET__EQ) ).

thf(566,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ A ) )
      = ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[135]) ).

thf(109,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EREST @ TA @ B ) )
      = ( ( c_2Ebool_2EIN @ TA @ A @ B )
        & ( A
         != ( c_2Epred__set_2ECHOICE @ TA @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__REST) ).

thf(484,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EREST @ TA @ B ) )
      = ( ( c_2Ebool_2EIN @ TA @ A @ B )
        & ( A
         != ( c_2Epred__set_2ECHOICE @ TA @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[109]) ).

thf(59,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( ~ ( c_2Ebool_2EIN @ TA @ A @ B ) )
      = ( ( c_2Epred__set_2EDELETE @ TA @ B @ A )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDELETE__NON__ELEMENT) ).

thf(317,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( ~ ( c_2Ebool_2EIN @ TA @ A @ B ) )
      = ( ( c_2Epred__set_2EDELETE @ TA @ B @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(88,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( ? [B: TA] : ( c_2Ebool_2EIN @ TA @ B @ A ) )
      = ( A
       != ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EMEMBER__NOT__EMPTY) ).

thf(420,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( ? [B: TA] : ( c_2Ebool_2EIN @ TA @ B @ A ) )
      = ( A
       != ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(130,axiom,
    ! [TA: $tType,A: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__REFL) ).

thf(554,plain,
    ! [TA: $tType,A: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[130]) ).

thf(18,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ~ ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EELT__IN__DELETE) ).

thf(193,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ~ ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(116,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EUNIV @ TA ) @ A )
      = ( A
        = ( c_2Epred__set_2EUNIV @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNIV__SUBSET) ).

thf(515,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EUNIV @ TA ) @ A )
      = ( A
        = ( c_2Epred__set_2EUNIV @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[116]) ).

thf(12,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] : ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ECOMPONENT) ).

thf(173,plain,
    ! [TA: $tType,A: TA,B: TA > $o] : ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(136,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EREST @ TA @ A )
      = ( c_2Epred__set_2EDELETE @ TA @ A @ ( c_2Epred__set_2ECHOICE @ TA @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EREST__DEF) ).

thf(569,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EREST @ TA @ A )
      = ( c_2Epred__set_2EDELETE @ TA @ A @ ( c_2Epred__set_2ECHOICE @ TA @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[136]) ).

thf(73,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) )
      = ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNION__ASSOC) ).

thf(360,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) )
      = ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(57,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
      = ( c_2Epred__set_2EEMPTY @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__UNIV) ).

thf(311,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
      = ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(125,axiom,
    ! [TA: $tType,A: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EEMPTY__SUBSET) ).

thf(541,plain,
    ! [TA: $tType,A: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[125]) ).

thf(83,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Ebool_2EIN @ TA @ C @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        & ~ ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__DIFF) ).

thf(398,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Ebool_2EIN @ TA @ C @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        & ~ ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(132,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ C )
      = ( ( c_2Epred__set_2ESUBSET @ TA @ A @ C )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNION__SUBSET) ).

thf(558,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ C )
      = ( ( c_2Epred__set_2ESUBSET @ TA @ A @ C )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[132]) ).

thf(90,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( A != B )
      = ( ? [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ B )
            = ( ~ ( c_2Ebool_2EIN @ TA @ C @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ENOT__EQUAL__SETS) ).

thf(425,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( A != B )
      = ( ? [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ B )
            = ( ~ ( c_2Ebool_2EIN @ TA @ C @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(40,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) @ B )
      = ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EDELETE @ TA @ B @ C ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__DELETE__SYM) ).

thf(264,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) @ B )
      = ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EDELETE @ TA @ B @ C ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(8,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
      = ( ? [B: TA] :
            ~ ( c_2Ebool_2EIN @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EPSUBSET__UNIV) ).

thf(161,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
      = ( ? [B: TA] :
            ~ ( c_2Ebool_2EIN @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(52,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ B )
      = ( c_2Epred__set_2EDIFF @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__DIFF) ).

thf(296,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ B )
      = ( c_2Epred__set_2EDIFF @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(89,axiom,
    ! [TA: $tType,A: TA > $o] :
      ~ ( c_2Epred__set_2EPSUBSET @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ENOT__PSUBSET__EMPTY) ).

thf(423,plain,
    ! [TA: $tType,A: TA > $o] :
      ~ ( c_2Epred__set_2EPSUBSET @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(48,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ ( c_2Epred__set_2EINTER @ TA @ B @ C ) )
      = ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINTER__ASSOC) ).

thf(286,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ ( c_2Epred__set_2EINTER @ TA @ B @ C ) )
      = ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(127,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
      = ( ! [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ A )
           => ( c_2Ebool_2EIN @ TA @ C @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__DEF) ).

thf(545,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
      = ( ! [C: TA] :
            ( ( c_2Ebool_2EIN @ TA @ C @ A )
           => ( c_2Ebool_2EIN @ TA @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[127]) ).

thf(46,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2EPSUBSET @ TA @ B @ C ) )
     => ( c_2Epred__set_2EPSUBSET @ TA @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EPSUBSET__TRANS) ).

thf(281,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2EPSUBSET @ TA @ B @ C ) )
     => ( c_2Epred__set_2EPSUBSET @ TA @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(22,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( ! [B: TA] : ( c_2Ebool_2EIN @ TA @ B @ A ) )
      = ( A
        = ( c_2Epred__set_2EUNIV @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EEQ__UNIV) ).

thf(204,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( ! [B: TA] : ( c_2Ebool_2EIN @ TA @ B @ A ) )
      = ( A
        = ( c_2Epred__set_2EUNIV @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(112,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( A = B )
     => ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EEQ__SUBSET__SUBSET) ).

thf(498,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( A = B )
     => ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[112]) ).

thf(65,axiom,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ C @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) )
      = ( ( c_2Epred__set_2EDISJOINT @ TA @ C @ B )
        & ~ ( c_2Ebool_2EIN @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__INSERT_27) ).

thf(335,plain,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ C @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) )
      = ( ( c_2Epred__set_2EDISJOINT @ TA @ C @ B )
        & ~ ( c_2Ebool_2EIN @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(15,axiom,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) @ C )
      = ( ( c_2Ebool_2EIN @ TA @ A @ C )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINSERT__SUBSET) ).

thf(181,plain,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) @ C )
      = ( ( c_2Ebool_2EIN @ TA @ A @ C )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(17,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ A )
        = ( c_2Epred__set_2EDIFF @ TA @ B @ A ) )
      & ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ B )
        = ( c_2Epred__set_2EDIFF @ TA @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__SAME__UNION) ).

thf(187,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ A )
        = ( c_2Epred__set_2EDIFF @ TA @ B @ A ) )
      & ( ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) @ B )
        = ( c_2Epred__set_2EDIFF @ TA @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(114,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EREST @ TA @ B @ A )
      = ( ( c_2Ebool_2EIN @ TA @ A @ B )
        & ( A
         != ( c_2Epred__set_2ECHOICE @ TA @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EREST__applied) ).

thf(509,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EREST @ TA @ B @ A )
      = ( ( c_2Ebool_2EIN @ TA @ A @ B )
        & ( A
         != ( c_2Epred__set_2ECHOICE @ TA @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[114]) ).

thf(93,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINTER__IDEMPOT) ).

thf(434,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(68,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__EMPTY) ).

thf(345,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(61,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ B )
      = ( c_2Epred__set_2EINTER @ TA @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINTER__COMM) ).

thf(323,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ B )
      = ( c_2Epred__set_2EINTER @ TA @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(118,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) )
      = ( A
        = ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__EMPTY) ).

thf(520,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) )
      = ( A
        = ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[118]) ).

thf(32,axiom,
    ! [TA: $tType,A: TA,B: TA,C: TA > $o] :
      ( ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
      = ( c_2Epred__set_2EINSERT @ TA @ B @ ( c_2Epred__set_2EINSERT @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINSERT__COMM) ).

thf(240,plain,
    ! [TA: $tType,A: TA,B: TA,C: TA > $o] :
      ( ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
      = ( c_2Epred__set_2EINSERT @ TA @ B @ ( c_2Epred__set_2EINSERT @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(20,axiom,
    ! [TA: $tType,A: tyop_2Enum_2Enum > TA > $o,B: tyop_2Enum_2Enum > TA > $o,C: tyop_2Enum_2Enum,D: tyop_2Enum_2Enum] :
      ( ( ! [E: tyop_2Enum_2Enum] : ( c_2Epred__set_2ESUBSET @ TA @ ( B @ E ) @ ( B @ ( c_2Enum_2ESUC @ E ) ) )
        & ! [E: tyop_2Enum_2Enum] :
            ( ( A @ E )
            = ( c_2Epred__set_2EDIFF @ TA @ ( B @ ( c_2Enum_2ESUC @ E ) ) @ ( B @ E ) ) )
        & ( C != D ) )
     => ( c_2Epred__set_2EDISJOINT @ TA @ ( A @ C ) @ ( A @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__DIFFS) ).

thf(198,plain,
    ! [TA: $tType,A: tyop_2Enum_2Enum > TA > $o,B: tyop_2Enum_2Enum > TA > $o,C: tyop_2Enum_2Enum,D: tyop_2Enum_2Enum] :
      ( ( ! [E: tyop_2Enum_2Enum] : ( c_2Epred__set_2ESUBSET @ TA @ ( B @ E ) @ ( B @ ( c_2Enum_2ESUC @ E ) ) )
        & ! [E: tyop_2Enum_2Enum] :
            ( ( A @ E )
            = ( c_2Epred__set_2EDIFF @ TA @ ( B @ ( c_2Enum_2ESUC @ E ) ) @ ( B @ E ) ) )
        & ( C != D ) )
     => ( c_2Epred__set_2EDISJOINT @ TA @ ( A @ C ) @ ( A @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(102,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
        = ( c_2Epred__set_2EEMPTY @ TA ) )
      | ? [B: TA,C: TA > $o] :
          ( ( A
            = ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
          & ~ ( c_2Ebool_2EIN @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESET__CASES) ).

thf(462,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
        = ( c_2Epred__set_2EEMPTY @ TA ) )
      | ? [B: TA,C: TA > $o] :
          ( ( A
            = ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
          & ~ ( c_2Ebool_2EIN @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(45,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
       != ( c_2Epred__set_2EEMPTY @ TA ) )
     => ( c_2Ebool_2EIN @ TA @ ( c_2Epred__set_2ECHOICE @ TA @ A ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ECHOICE__DEF) ).

thf(278,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
       != ( c_2Epred__set_2EEMPTY @ TA ) )
     => ( c_2Ebool_2EIN @ TA @ ( c_2Epred__set_2ECHOICE @ TA @ A ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(100,axiom,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA] :
      ( ( ( c_2Ebool_2EIN @ TA @ B @ A )
        = ( c_2Ebool_2EIN @ TA @ C @ A ) )
      = ( ( c_2Ebool_2EIN @ TA @ B @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) )
        = ( c_2Ebool_2EIN @ TA @ C @ ( c_2Epred__set_2EDELETE @ TA @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__DELETE__EQ) ).

thf(455,plain,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA] :
      ( ( ( c_2Ebool_2EIN @ TA @ B @ A )
        = ( c_2Ebool_2EIN @ TA @ C @ A ) )
      = ( ( c_2Ebool_2EIN @ TA @ B @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) )
        = ( c_2Ebool_2EIN @ TA @ C @ ( c_2Epred__set_2EDELETE @ TA @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(26,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( ( c_2Epred__set_2EUNION @ TA @ A @ B )
        = ( c_2Epred__set_2EEMPTY @ TA ) )
      = ( ( A
          = ( c_2Epred__set_2EEMPTY @ TA ) )
        & ( B
          = ( c_2Epred__set_2EEMPTY @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EEMPTY__UNION) ).

thf(223,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( ( c_2Epred__set_2EUNION @ TA @ A @ B )
        = ( c_2Epred__set_2EEMPTY @ TA ) )
      = ( ( A
          = ( c_2Epred__set_2EEMPTY @ TA ) )
        & ( B
          = ( c_2Epred__set_2EEMPTY @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(393,plain,
    ! [TA: $tType] :
      ( ( c_2Ebool_2EIN @ TA )
      = ( ^ [A: TA,B: TA > $o] : ( B @ A ) ) ),
    inference(cnf,[status(esa)],[392]) ).

thf(394,plain,
    ! [TA: $tType] :
      ( ( c_2Ebool_2EIN @ TA )
      = ( ^ [A: TA,B: TA > $o] : ( B @ A ) ) ),
    inference(lifteq,[status(thm)],[393]) ).

thf(134,axiom,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ B @ ( c_2Epred__set_2EINSERT @ TA @ A @ C ) )
      = ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__INSERT__DELETE) ).

thf(563,plain,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ B @ ( c_2Epred__set_2EINSERT @ TA @ A @ C ) )
      = ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[134]) ).

thf(53,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) )
      = ( c_2Epred__set_2EINSERT @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINSERT__INSERT) ).

thf(299,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) )
      = ( c_2Epred__set_2EINSERT @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(27,axiom,
    ! [TA: $tType,A: TA] :
      ~ ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ENOT__IN__EMPTY) ).

thf(226,plain,
    ! [TA: $tType,A: TA] :
      ~ ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(41,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EINTER @ TA @ B @ A ) )
      = ( c_2Epred__set_2EDIFF @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__INTER2) ).

thf(267,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EINTER @ TA @ B @ A ) )
      = ( c_2Epred__set_2EDIFF @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(92,axiom,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ( c_2Epred__set_2EDELETE @ TA @ A @ B )
      = ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ B @ ( c_2Epred__set_2EEMPTY @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDELETE__DEF) ).

thf(431,plain,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ( c_2Epred__set_2EDELETE @ TA @ A @ B )
      = ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ B @ ( c_2Epred__set_2EEMPTY @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(10,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EEMPTY @ TA )
     != ( c_2Epred__set_2EINSERT @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ENOT__EMPTY__INSERT) ).

thf(167,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EEMPTY @ TA )
     != ( c_2Epred__set_2EINSERT @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(105,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) )
     => ( c_2Epred__set_2ESUBSET @ TA @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__TRANS) ).

thf(473,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) )
     => ( c_2Epred__set_2ESUBSET @ TA @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(121,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
      = ( ! [C: TA] :
            ( ( A @ C )
           => ( B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__applied) ).

thf(531,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
      = ( ! [C: TA] :
            ( ( A @ C )
           => ( B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[121]) ).

thf(128,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ B )
      = ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( A != B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EPSUBSET__DEF) ).

thf(548,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ B )
      = ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( A != B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[128]) ).

thf(37,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) )
      = ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__UNION) ).

thf(255,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) )
      = ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(110,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ B @ A )
     => ( ( ( c_2Epred__set_2EUNION @ TA @ B @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) )
          = A )
        & ( ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ B )
          = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNION__DIFF) ).

thf(487,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ B @ A )
     => ( ( ( c_2Epred__set_2EUNION @ TA @ B @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) )
          = A )
        & ( ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ B )
          = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(67,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) )
      = ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) @ ( c_2Epred__set_2EINTER @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNION__OVER__INTER) ).

thf(342,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) )
      = ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) @ ( c_2Epred__set_2EINTER @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(101,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
      & ( c_2Epred__set_2EDISJOINT @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDISJOINT__EMPTY) ).

thf(458,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( c_2Epred__set_2EDISJOINT @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
      & ( c_2Epred__set_2EDISJOINT @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(66,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
        = ( c_2Epred__set_2EUNIV @ TA ) )
     => ! [B: TA] : ( c_2Ebool_2EIN @ TA @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__EQ__UNIV__IMP) ).

thf(338,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( A
        = ( c_2Epred__set_2EUNIV @ TA ) )
     => ! [B: TA] : ( c_2Ebool_2EIN @ TA @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(104,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
     => ( ( c_2Epred__set_2EINTER @ TA @ A @ B )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__INTER1) ).

thf(470,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
     => ( ( c_2Epred__set_2EINTER @ TA @ A @ B )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(576,plain,
    ! [TA: $tType] :
      ( ( c_2Epred__set_2EUNIV @ TA @ ( sk8 @ TA ) )
      | ( c_2Epred__set_2EEMPTY @ TA @ ( sk8 @ TA ) ) ),
    inference(bool_ext,[status(thm)],[574]) ).

thf(13,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ B @ C )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        & ~ ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__applied) ).

thf(175,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EDIFF @ TA @ A @ B @ C )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        & ~ ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(58,axiom,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA] :
      ( ( c_2Ebool_2EIN @ TA @ B @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) )
      = ( ( c_2Ebool_2EIN @ TA @ B @ A )
        & ( B != C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__DELETE) ).

thf(314,plain,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA] :
      ( ( c_2Ebool_2EIN @ TA @ B @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) )
      = ( ( c_2Ebool_2EIN @ TA @ B @ A )
        & ( B != C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(97,axiom,
    ! [TA: $tType] :
      ( ( c_2Epred__set_2EEMPTY @ TA )
     != ( c_2Epred__set_2EUNIV @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EEMPTY__NOT__UNIV) ).

thf(446,plain,
    ! [TA: $tType] :
      ( ( c_2Epred__set_2EEMPTY @ TA )
     != ( c_2Epred__set_2EUNIV @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(29,axiom,
    ! [TA: $tType,A: TA] :
      ( ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
      = ( c_2Epred__set_2EEMPTY @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EEMPTY__DELETE) ).

thf(231,plain,
    ! [TA: $tType,A: TA] :
      ( ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
      = ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(74,axiom,
    ! [TA: $tType,A: TA,B: TA,C: TA > $o] :
      ( ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EDELETE @ TA @ C @ A ) @ B )
      = ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EDELETE @ TA @ C @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDELETE__COMM) ).

thf(363,plain,
    ! [TA: $tType,A: TA,B: TA,C: TA > $o] :
      ( ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EDELETE @ TA @ C @ A ) @ B )
      = ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EDELETE @ TA @ C @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(131,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) @ B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDELETE__SUBSET) ).

thf(556,plain,
    ! [TA: $tType,A: TA,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) @ B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[131]) ).

thf(38,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Ebool_2EIN @ TA @ C @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        | ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__UNION) ).

thf(258,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Ebool_2EIN @ TA @ C @ ( c_2Epred__set_2EUNION @ TA @ A @ B ) )
      = ( ( c_2Ebool_2EIN @ TA @ C @ A )
        | ( c_2Ebool_2EIN @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(84,axiom,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA] :
      ( ( c_2Epred__set_2EDELETE @ TA @ A @ C @ B )
      = ( ( c_2Ebool_2EIN @ TA @ B @ A )
        & ( B != C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDELETE__applied) ).

thf(401,plain,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA] :
      ( ( c_2Epred__set_2EDELETE @ TA @ A @ C @ B )
      = ( ( c_2Ebool_2EIN @ TA @ B @ A )
        & ( B != C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(3,axiom,
    ! [A: tyop_2Enum_2Enum,B: tyop_2Enum_2Enum] :
      ( ( ( c_2Enum_2ESUC @ A )
        = ( c_2Enum_2ESUC @ B ) )
      = ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Eprim__rec_2EINV__SUC__EQ) ).

thf(139,plain,
    ! [A: tyop_2Enum_2Enum,B: tyop_2Enum_2Enum] :
      ( ( ( c_2Enum_2ESUC @ A )
        = ( c_2Enum_2ESUC @ B ) )
      = ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(7,axiom,
    ! [TA: $tType,A: TA,B: TA,C: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
      = ( ( A = B )
        | ( c_2Ebool_2EIN @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__INSERT) ).

thf(158,plain,
    ! [TA: $tType,A: TA,B: TA,C: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
      = ( ( A = B )
        | ( c_2Ebool_2EIN @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(70,axiom,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA > $o] :
      ( ( ? [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
            & ( A @ D ) ) )
      = ( ( A @ B )
        | ? [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ C )
            & ( A @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EEXISTS__IN__INSERT) ).

thf(351,plain,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA > $o] :
      ( ( ? [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
            & ( A @ D ) ) )
      = ( ( A @ B )
        | ? [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ C )
            & ( A @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(78,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EINSERT @ TA @ A @ B )
     != ( c_2Epred__set_2EEMPTY @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ENOT__INSERT__EMPTY) ).

thf(378,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Epred__set_2EINSERT @ TA @ A @ B )
     != ( c_2Epred__set_2EEMPTY @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(34,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
      = ( ( c_2Epred__set_2EINSERT @ TA @ A @ B )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EABSORPTION) ).

thf(246,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
      = ( ( c_2Epred__set_2EINSERT @ TA @ A @ B )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(23,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ B )
      = ( ? [C: TA] :
            ( ~ ( c_2Ebool_2EIN @ TA @ C @ A )
            & ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EINSERT @ TA @ C @ A ) @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EPSUBSET__INSERT__SUBSET) ).

thf(207,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EPSUBSET @ TA @ A @ B )
      = ( ? [C: TA] :
            ( ~ ( c_2Ebool_2EIN @ TA @ C @ A )
            & ( c_2Epred__set_2ESUBSET @ TA @ ( c_2Epred__set_2EINSERT @ TA @ C @ A ) @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(107,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ A ) )
     => ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__ANTISYM) ).

thf(478,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ A ) )
     => ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(123,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ B @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__OF__INSERT) ).

thf(536,plain,
    ! [TA: $tType,A: TA,B: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ B @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[123]) ).

thf(6,axiom,
    ! [TA: $tType] :
      ( ! [A: TA > $o] :
          ( ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EUNIV @ TA ) @ A )
          = ( c_2Epred__set_2EUNIV @ TA ) )
      & ! [A: TA > $o] :
          ( ( c_2Epred__set_2EUNION @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
          = ( c_2Epred__set_2EUNIV @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNION__UNIV) ).

thf(151,plain,
    ! [TA: $tType] :
      ( ! [A: TA > $o] :
          ( ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EUNIV @ TA ) @ A )
          = ( c_2Epred__set_2EUNIV @ TA ) )
      & ! [A: TA > $o] :
          ( ( c_2Epred__set_2EUNION @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) )
          = ( c_2Epred__set_2EUNIV @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(87,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ! [A: TB > $o,B: TB > TA,C: TB] :
          ( ( c_2Ebool_2EIN @ TB @ C @ A )
         => ( ( c_2Ebool_2ERES__ABSTRACT @ TB @ TA @ A @ B @ C )
            = ( B @ C ) ) )
      & ! [A: TB > $o,B: TB > TA,C: TB > TA] :
          ( ! [D: TB] :
              ( ( c_2Ebool_2EIN @ TB @ D @ A )
             => ( ( B @ D )
                = ( C @ D ) ) )
         => ( ( c_2Ebool_2ERES__ABSTRACT @ TB @ TA @ A @ B )
            = ( c_2Ebool_2ERES__ABSTRACT @ TB @ TA @ A @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Ebool_2ERES__ABSTRACT__DEF) ).

thf(410,plain,
    ! [TA: $tType,TB: $tType] :
      ( ! [A: TB > $o,B: TB > TA,C: TB] :
          ( ( c_2Ebool_2EIN @ TB @ C @ A )
         => ( ( c_2Ebool_2ERES__ABSTRACT @ TB @ TA @ A @ B @ C )
            = ( B @ C ) ) )
      & ! [A: TB > $o,B: TB > TA,C: TB > TA] :
          ( ! [D: TB] :
              ( ( c_2Ebool_2EIN @ TB @ D @ A )
             => ( ( B @ D )
                = ( C @ D ) ) )
         => ( ( c_2Ebool_2ERES__ABSTRACT @ TB @ TA @ A @ B )
            = ( c_2Ebool_2ERES__ABSTRACT @ TB @ TA @ A @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(5,axiom,
    ! [A: tyop_2Enum_2Enum,B: tyop_2Enum_2Enum] :
      ( ( ( c_2Enum_2ESUC @ A )
        = ( c_2Enum_2ESUC @ B ) )
     => ( A = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Enum_2EINV__SUC) ).

thf(146,plain,
    ! [A: tyop_2Enum_2Enum,B: tyop_2Enum_2Enum] :
      ( ( ( c_2Enum_2ESUC @ A )
        = ( c_2Enum_2ESUC @ B ) )
     => ( A = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(43,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
     => ( ( c_2Epred__set_2EINSERT @ TA @ A @ B )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EABSORPTION__RWT) ).

thf(273,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
     => ( ( c_2Epred__set_2EINSERT @ TA @ A @ B )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(76,axiom,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ B @ ( c_2Epred__set_2EDELETE @ TA @ C @ A ) )
      = ( ~ ( c_2Ebool_2EIN @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__DELETE) ).

thf(373,plain,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ B @ ( c_2Epred__set_2EDELETE @ TA @ C @ A ) )
      = ( ~ ( c_2Ebool_2EIN @ TA @ A @ B )
        & ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(55,axiom,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA > $o] :
      ( ( ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
           => ( A @ D ) ) )
      = ( ( A @ B )
        & ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ C )
           => ( A @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EFORALL__IN__INSERT) ).

thf(305,plain,
    ! [TA: $tType,A: TA > $o,B: TA,C: TA > $o] :
      ( ( ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ ( c_2Epred__set_2EINSERT @ TA @ B @ C ) )
           => ( A @ D ) ) )
      = ( ( A @ B )
        & ! [D: TA] :
            ( ( c_2Ebool_2EIN @ TA @ D @ C )
           => ( A @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(24,axiom,
    ! [TA: $tType] :
      ( ! [A: TA > $o] :
          ( ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
          = ( c_2Epred__set_2EEMPTY @ TA ) )
      & ! [A: TA > $o] :
          ( ( c_2Epred__set_2EINTER @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) )
          = ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINTER__EMPTY) ).

thf(210,plain,
    ! [TA: $tType] :
      ( ! [A: TA > $o] :
          ( ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EEMPTY @ TA ) @ A )
          = ( c_2Epred__set_2EEMPTY @ TA ) )
      & ! [A: TA > $o] :
          ( ( c_2Epred__set_2EINTER @ TA @ A @ ( c_2Epred__set_2EEMPTY @ TA ) )
          = ( c_2Epred__set_2EEMPTY @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(62,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ B )
      = ( c_2Epred__set_2EUNION @ TA @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EUNION__COMM) ).

thf(326,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ A @ B )
      = ( c_2Epred__set_2EUNION @ TA @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(51,axiom,
    ! [TA: $tType,A: TA > $o] :
      ~ ( c_2Epred__set_2EPSUBSET @ TA @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EPSUBSET__IRREFL) ).

thf(294,plain,
    ! [TA: $tType,A: TA > $o] :
      ~ ( c_2Epred__set_2EPSUBSET @ TA @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(113,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
      = ( ( c_2Epred__set_2EINTER @ TA @ A @ B )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__INTER__ABSORPTION) ).

thf(506,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
      = ( ( c_2Epred__set_2EINTER @ TA @ A @ B )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[113]) ).

thf(19,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) @ B )
      = ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDELETE__INTER) ).

thf(195,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA] :
      ( ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EDELETE @ TA @ A @ C ) @ B )
      = ( c_2Epred__set_2EDELETE @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(94,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ~ ( c_2Ebool_2EIN @ TA @ A @ B )
     => ! [C: TA > $o] :
          ( ( c_2Epred__set_2ESUBSET @ TA @ B @ ( c_2Epred__set_2EINSERT @ TA @ A @ C ) )
          = ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__INSERT) ).

thf(437,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ~ ( c_2Ebool_2EIN @ TA @ A @ B )
     => ! [C: TA > $o] :
          ( ( c_2Epred__set_2ESUBSET @ TA @ B @ ( c_2Epred__set_2EINSERT @ TA @ A @ C ) )
          = ( c_2Epred__set_2ESUBSET @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(47,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
     => ( ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINSERT__DELETE) ).

thf(283,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
     => ( ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EDELETE @ TA @ B @ A ) )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(82,axiom,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
      = ( B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EIN__APP) ).

thf(395,plain,
    ! [TA: $tType,A: TA,B: TA > $o] :
      ( ( c_2Ebool_2EIN @ TA @ A @ B )
      = ( B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(64,axiom,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) @ C )
      = ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EINSERT__UNION__EQ) ).

thf(332,plain,
    ! [TA: $tType,A: TA,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EUNION @ TA @ ( c_2Epred__set_2EINSERT @ TA @ A @ B ) @ C )
      = ( c_2Epred__set_2EINSERT @ TA @ A @ ( c_2Epred__set_2EUNION @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(575,plain,
    ! [TA: $tType] :
      ( ~ ( c_2Epred__set_2EUNIV @ TA @ ( sk8 @ TA ) )
      | ~ ( c_2Epred__set_2EEMPTY @ TA @ ( sk8 @ TA ) ) ),
    inference(bool_ext,[status(thm)],[574]) ).

thf(120,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
      = ( ( c_2Epred__set_2EUNION @ TA @ A @ B )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__UNION__ABSORPTION) ).

thf(528,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o] :
      ( ( c_2Epred__set_2ESUBSET @ TA @ A @ B )
      = ( ( c_2Epred__set_2EUNION @ TA @ A @ B )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[120]) ).

thf(14,axiom,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ C )
      = ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ C ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2EDIFF__INTER) ).

thf(178,plain,
    ! [TA: $tType,A: TA > $o,B: TA > $o,C: TA > $o] :
      ( ( c_2Epred__set_2EINTER @ TA @ ( c_2Epred__set_2EDIFF @ TA @ A @ B ) @ C )
      = ( c_2Epred__set_2EDIFF @ TA @ ( c_2Epred__set_2EINTER @ TA @ A @ C ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(71,axiom,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ( c_2Ebool_2EIN @ TA @ B @ A )
      = ( A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESPECIFICATION) ).

thf(354,plain,
    ! [TA: $tType,A: TA > $o,B: TA] :
      ( ( c_2Ebool_2EIN @ TA @ B @ A )
      = ( A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(126,axiom,
    ! [TA: $tType,A: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thm_2Epred__set_2ESUBSET__UNIV) ).

thf(543,plain,
    ! [TA: $tType,A: TA > $o] : ( c_2Epred__set_2ESUBSET @ TA @ A @ ( c_2Epred__set_2EUNIV @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[126]) ).

thf(597,plain,
    $false,
    inference(e,[status(thm)],[138,249,518,468,234,481,170,523,308,449,440,217,276,385,142,538,404,320,184,357,228,289,261,475,164,443,376,348,574,243,428,292,452,512,270,201,381,366,534,302,561,392,407,137,252,329,493,551,566,484,317,420,554,193,515,173,569,237,360,311,541,398,558,425,264,161,296,423,286,545,281,204,498,335,181,187,509,434,345,323,520,240,198,462,278,455,223,394,563,299,226,267,431,167,473,531,548,255,487,342,458,338,470,576,175,314,446,231,363,556,258,401,139,158,351,378,246,207,478,536,151,410,146,273,373,305,210,326,239,294,506,195,437,283,395,332,575,528,178,354,543]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : ITP004^7 : TPTP v9.3.1. Bugfixed v7.5.0.
% 0.00/0.10  % Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39
% 0.24/0.29  % Computer : n017.cluster.edu
% 0.24/0.29  % Model    : x86_64 x86_64
% 0.24/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.24/0.29  % Memory   : 8046.5625MB
% 0.24/0.29  % OS       : Linux 6.8.0-71-generic
% 0.24/0.29  % CPULimit : 300
% 0.24/0.29  % WCLimit  : 300
% 0.24/0.29  % DateTime : Tue Sep 29 19:16:22 UTC 2026
% 0.24/0.29  % CPUTime  : 
% 0.24/0.29  Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39
% 1.12/1.00  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 5.49/2.10  % [INFO] 	 Parsing done (1095ms). 
% 5.49/2.12  % [INFO] 	 Running in sequential loop mode. 
% 6.78/2.60  % [INFO] 	 eprover registered as external prover. 
% 6.78/2.61  % [INFO] 	 Scanning for conjecture ... 
% 7.72/2.97  % [INFO] 	 Found a conjecture (or negated_conjecture) and 1996 axioms. Running axiom selection ... 
% 8.11/3.12  % [INFO] 	 Axiom selection finished. Selected 134 axioms (removed 1862 axioms). 
% 9.19/3.32  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 9.19/3.34  % [INFO] 	 Type checking passed. 
% 9.19/3.34  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 23.65/6.78  % External prover 'e' found a proof!
% 23.65/6.78  % [INFO] 	 Killing All external provers ... 
% 23.65/6.78  % Time passed: 6302ms (effective reasoning time: 4650ms)
% 23.65/6.78  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 23.65/6.78  % Axioms used in derivation (134): thm_2Epred__set_2EDISJOINT__INSERT, thm_2Epred__set_2EEMPTY__UNION, thm_2Epred__set_2EINTER__ASSOC, thm_2Epred__set_2EIN__ABS, thm_2Epred__set_2EUNION__DIFF, thm_2Epred__set_2ENOT__PSUBSET__EMPTY, thm_2Epred__set_2EIN__UNION, thm_2Eprim__rec_2EINV__SUC__EQ, thm_2Epred__set_2EEMPTY__NOT__UNIV, thm_2Epred__set_2EDIFF__EMPTY, thm_2Epred__set_2EDELETE__INTER, thm_2Epred__set_2EINSERT__UNIV, thm_2Epred__set_2EREST__DEF, thm_2Epred__set_2ESUBSET__DELETE, thm_2Epred__set_2ESUBSET__THM, thm_2Epred__set_2EUNION__applied, thm_2Epred__set_2EABSORPTION__RWT, thm_2Epred__set_2EINTER__applied, thm_2Epred__set_2ECHOICE__DEF, thm_2Epred__set_2EIN__DISJOINT, thm_2Epred__set_2EDIFF__INTER, thm_2Ebool_2EIN__DEF, thm_2Epred__set_2EFORALL__IN__UNION, thm_2Epred__set_2EEMPTY__DELETE, thm_2Epred__set_2ESUBSET__OF__INSERT, thm_2Epred__set_2EDISJOINT__DELETE__SYM, thm_2Epred__set_2EDISJOINT__INSERT_27, thm_2Epred__set_2ESUBSET__ANTISYM, thm_2Epred__set_2EDELETE__applied, thm_2Epred__set_2EUNIV__applied, thm_2Epred__set_2EEXISTS__IN__INSERT, thm_2Epred__set_2EDELETE__DEF, thm_2Epred__set_2EDIFF__SUBSET, thm_2Epred__set_2ENOT__EMPTY__INSERT, thm_2Epred__set_2EDIFF__applied, thm_2Epred__set_2EUNION__OVER__INTER, thm_2Epred__set_2ENOT__UNIV__PSUBSET, thm_2Epred__set_2EIN__DIFF, thm_2Epred__set_2EDELETE__NON__ELEMENT, thm_2Epred__set_2EINSERT__INSERT, thm_2Epred__set_2EIN__EQ__UNIV__IMP, thm_2Epred__set_2EIN__DELETE__EQ, thm_2Ebool_2ERES__ABSTRACT__DEF, thm_2Epred__set_2ESPECIFICATION, thm_2Epred__set_2EINSERT__SUBSET, thm_2Epred__set_2EEMPTY__DIFF, thm_2Epred__set_2EDIFF__DIFF__SUBSET, thm_2Epred__set_2EDIFF__SAME__UNION, thm_2Epred__set_2EMEMBER__NOT__EMPTY, thm_2Epred__set_2EUNIV__SUBSET, thm_2Eprim__rec_2ESUC__ID, thm_2Epred__set_2ESUBSET__TRANS, thm_2Epred__set_2EIN__INSERT, thm_2Epred__set_2EDISJOINT__SYM, thm_2Epred__set_2EREST__applied, thm_2Epred__set_2EDISJOINT__EMPTY, thm_2Epred__set_2EDIFF__COMM, thm_2Epred__set_2EINTER__IDEMPOT, thm_2Epred__set_2ESUBSET__INTER2, thm_2Epred__set_2EIN__REST, thm_2Epred__set_2EINSERT__COMM, thm_2Epred__set_2ESUBSET__UNION, thm_2Epred__set_2EPSUBSET__IRREFL, thm_2Epred__set_2EINSERT__applied, thm_2Epred__set_2EDISJOINT__SUBSET, thm_2Epred__set_2EDIFF__INTER2, thm_2Epred__set_2EINSERT__DELETE, thm_2Epred__set_2EUNION__COMM, thm_2Epred__set_2EUNION__ASSOC, thm_2Epred__set_2ESUBSET__INSERT__DELETE, thm_2Epred__set_2EFORALL__IN__INSERT, thm_2Epred__set_2EIN__APP, thm_2Epred__set_2ESET__CASES, thm_2Epred__set_2EEQ__SUBSET__SUBSET, thm_2Epred__set_2EUNION__SUBSET, thm_2Epred__set_2EDELETE__NON__ELEMENT__RWT, thm_2Epred__set_2EINSERT__UNION__EQ, thm_2Epred__set_2ESUBSET__REFL, thm_2Epred__set_2EPSUBSET__TRANS, thm_2Epred__set_2EINTER__EMPTY, thm_2Enum_2EINV__SUC, thm_2Epred__set_2EPSUBSET__MEMBER, thm_2Epred__set_2EDIFF__EQ__EMPTY, thm_2Epred__set_2EDIFF__UNIV, thm_2Epred__set_2EEQ__UNIV, thm_2Epred__set_2EDISJOINT__DEF, thm_2Epred__set_2EPSUBSET__UNIV, thm_2Epred__set_2EIN__UNIV, thm_2Epred__set_2EINTER__OVER__UNION, thm_2Epred__set_2EDELETE__COMM, thm_2Epred__set_2EDELETE__DELETE, thm_2Epred__set_2EPSUBSET__DEF, thm_2Epred__set_2ESUBSET__INTER1, thm_2Epred__set_2ENOT__IN__EMPTY, thm_2Epred__set_2EIN__DELETE, thm_2Epred__set_2ESUBSET__UNION__ABSORPTION, thm_2Epred__set_2ESUBSET__INSERT, thm_2Epred__set_2ECHOICE__INSERT__REST, thm_2Epred__set_2EEXTENSION, thm_2Epred__set_2EUNION__EMPTY, thm_2Epred__set_2EINTER__UNIV, thm_2Epred__set_2ENOT__INSERT__EMPTY, thm_2Epred__set_2EDISJOINT__DIFF, thm_2Epred__set_2EDISJOINT__ALT, thm_2Epred__set_2EDELETE__SUBSET, thm_2Epred__set_2ECOMPONENT, thm_2Epred__set_2ESUBSET__UNIV, thm_2Epred__set_2EDIFF__DIFF, thm_2Epred__set_2EDIFF__UNION, thm_2Epred__set_2EDIFF__INSERT, thm_2Epred__set_2EPSUBSET__INSERT__SUBSET, thm_2Epred__set_2EINTER__SUBSET, thm_2Epred__set_2EELT__IN__DELETE, thm_2Epred__set_2EABSORPTION, thm_2Epred__set_2EDISJOINT__DIFFS, thm_2Epred__set_2ESUBSET__applied, thm_2Epred__set_2ESUBSET__DEF, thm_2Epred__set_2ESUBSET__EMPTY, thm_2Epred__set_2EDISJOINT__UNION__BOTH, thm_2Epred__set_2EUNION__UNIV, thm_2Epred__set_2EIN__INTER, thm_2Epred__set_2ENOT__EQUAL__SETS, thm_2Epred__set_2EDISJOINT__UNION, thm_2Epred__set_2ESUBSET__SUBSET__EQ, thm_2Epred__set_2EDISJOINT__EMPTY__REFL__RWT, thm_2Epred__set_2EUNION__IDEMPOT, thm_2Epred__set_2EDECOMPOSITION, thm_2Epred__set_2EINTER__COMM, thm_2Epred__set_2EEMPTY__SUBSET, thm_2Epred__set_2EDISJOINT__EMPTY__REFL, thm_2Epred__set_2ESUBSET__INTER__ABSORPTION, thm_2Epred__set_2ESUBSET__INTER, thm_2Epred__set_2EUNIV__NOT__EMPTY, thm_2Epred__set_2ECHOICE__NOT__IN__REST
% 23.65/6.78  % No. of inferences in proof: 280
% 23.65/6.79  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 6302 ms resp. 4650 ms w/o parsing
% 25.33/7.11  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 25.33/7.11  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------