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

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : ITP021^3 : TPTP v9.3.1. Bugfixed v7.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39

% Computer : n013.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 08:06:25 AM UTC 2026

% Result   : Theorem 36.48s 8.02s
% Output   : Refutation 37.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   33
%            Number of leaves      :   10
% Syntax   : Number of formulae    :  113 (  29 unt;   0 typ;   3 def)
%            Number of atoms       :  437 ( 119 equ;   0 cnn)
%            Maximal formula atoms :    5 (   3 avg)
%            Number of connectives : 1128 ( 184   ~; 147   |;  32   &; 744   @)
%                                         (   0 <=>;  21  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   8 usr;   7 con; 0-4 aty)
%            Number of variables   :  109 (   0   ^; 106   !;   0   ?; 109   :)
%                                         (   0  !>;   0  ?*;   0  @-;   3  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(tyop_2Eextreal_2Eextreal_type,type,
    tyop_2Eextreal_2Eextreal: $tType ).

thf(tyop_2Emin_2Ebool_type,type,
    tyop_2Emin_2Ebool: $tType ).

thf(c_2Ebool_2ECOND_decl,type,
    c_2Ebool_2ECOND: 
      !>[TA: $tType] : ( $o > TA > TA > TA ) ).

thf(c_2Ebool_2EF_decl,type,
    c_2Ebool_2EF: $o ).

thf(c_2Ebool_2ET_decl,type,
    c_2Ebool_2ET: $o ).

thf(c_2Eextreal_2Eextreal__le_decl,type,
    c_2Eextreal_2Eextreal__le: tyop_2Eextreal_2Eextreal > tyop_2Eextreal_2Eextreal > $o ).

thf(c_2Eextreal_2Eextreal__max_decl,type,
    c_2Eextreal_2Eextreal__max: tyop_2Eextreal_2Eextreal > tyop_2Eextreal_2Eextreal > tyop_2Eextreal_2Eextreal ).

thf(sk1_decl,type,
    sk1: tyop_2Eextreal_2Eextreal ).

thf(sk2_decl,type,
    sk2: tyop_2Eextreal_2Eextreal ).

thf(sk3_decl,type,
    sk3: tyop_2Eextreal_2Eextreal ).

thf(sk1_def,definition,
    ( sk1
    = ( @+[A: tyop_2Eextreal_2Eextreal] :
          ~ ! [B: tyop_2Eextreal_2Eextreal,C: tyop_2Eextreal_2Eextreal] :
              ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ B @ C ) @ A )
              = ( ( c_2Eextreal_2Eextreal__le @ B @ A )
                & ( c_2Eextreal_2Eextreal__le @ C @ A ) ) ) ) ) ).

thf(sk2_def,definition,
    ( sk2
    = ( @+[A: tyop_2Eextreal_2Eextreal] :
          ~ ! [B: tyop_2Eextreal_2Eextreal] :
              ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ A @ B ) @ sk1 )
              = ( ( c_2Eextreal_2Eextreal__le @ A @ sk1 )
                & ( c_2Eextreal_2Eextreal__le @ B @ sk1 ) ) ) ) ) ).

thf(sk3_def,definition,
    ( sk3
    = ( @+[A: tyop_2Eextreal_2Eextreal] :
          ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ A ) @ sk1 )
         != ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
            & ( c_2Eextreal_2Eextreal__le @ A @ sk1 ) ) ) ) ) ).

thf(16,axiom,
    ! [A: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ A @ B )
      | ( c_2Eextreal_2Eextreal__le @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm_2Eextreal_2Ele__total) ).

thf(102,plain,
    ! [A: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ A @ B )
      | ( c_2Eextreal_2Eextreal__le @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(103,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ A @ B )
      | ( c_2Eextreal_2Eextreal__le @ B @ A ) ),
    inference(cnf,[status(esa)],[102]) ).

thf(14,axiom,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2ET @ A @ B )
        = A )
      & ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2EF @ A @ B )
        = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm_2Ebool_2ECOND__CLAUSES) ).

thf(94,plain,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2ET @ A @ B )
        = A )
      & ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2EF @ A @ B )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(95,plain,
    ! [TA: $tType,B: TA,A: TA] :
      ( ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2ET @ A @ B )
        = A )
      & ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2EF @ A @ B )
        = B ) ),
    inference(cnf,[status(esa)],[94]) ).

thf(97,plain,
    ! [TA: $tType,B: TA,A: TA] :
      ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2EF @ A @ B )
      = B ),
    inference(cnfConj,[status(thm)],[95]) ).

thf(99,plain,
    ! [TA: $tType,B: TA,A: TA] :
      ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2EF @ A @ B )
      = B ),
    inference(lifteq,[status(thm)],[97]) ).

thf(3,axiom,
    ! [A: $o] :
      ( ( A
       => c_2Ebool_2EF )
     => ~ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm_2Ebool_2EIMP__F) ).

thf(21,plain,
    ! [A: $o] :
      ( ( A
       => c_2Ebool_2EF )
     => ~ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(22,plain,
    ( ( $true
     => c_2Ebool_2EF )
   => ~ $true ),
    inference(instance,[status(thm)],[21]) ).

thf(23,plain,
    ~ c_2Ebool_2EF,
    inference(simp,[status(thm)],[22]) ).

thf(180,plain,
    ! [TA: $tType,B: TA,A: TA] :
      ( ( c_2Ebool_2ECOND @ TA @ $false @ A @ B )
      = B ),
    inference(rewrite,[status(thm)],[99,23]) ).

thf(1,conjecture,
    ! [A: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,C: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ B @ C ) @ A )
      = ( ( c_2Eextreal_2Eextreal__le @ B @ A )
        & ( c_2Eextreal_2Eextreal__le @ C @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm_2Eextreal_2Emax__le) ).

thf(2,negated_conjecture,
    ~ ! [A: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,C: tyop_2Eextreal_2Eextreal] :
        ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ B @ C ) @ A )
        = ( ( c_2Eextreal_2Eextreal__le @ B @ A )
          & ( c_2Eextreal_2Eextreal__le @ C @ A ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(18,plain,
    ~ ! [A: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,C: tyop_2Eextreal_2Eextreal] :
        ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ B @ C ) @ A )
        = ( ( c_2Eextreal_2Eextreal__le @ B @ A )
          & ( c_2Eextreal_2Eextreal__le @ C @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(19,plain,
    ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
   != ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      & ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(cnf,[status(esa)],[18]) ).

thf(20,plain,
    ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
   != ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      & ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(lifteq,[status(thm)],[19]) ).

thf(113,plain,
    ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      & ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(bool_ext,[status(thm)],[20]) ).

thf(115,plain,
    ( ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
      | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) )
    & ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
      | ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(cnf,[status(esa)],[113]) ).

thf(116,plain,
    ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
    | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ),
    inference(cnfConj,[status(thm)],[115]) ).

thf(120,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) )
    | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[116]) ).

thf(122,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 )
     != sk2 )
    | ( sk1 != sk1 ) ),
    inference(simp,[status(thm)],[120]) ).

thf(124,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 )
     != sk2 ) ),
    inference(simp,[status(thm)],[122]) ).

thf(17,axiom,
    ! [A: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__max @ A @ B )
      = ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ A @ B ) @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm_2Eextreal_2Eextreal__max__def) ).

thf(104,plain,
    ! [A: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__max @ A @ B )
      = ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ A @ B ) @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(105,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__max @ A @ B )
      = ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ A @ B ) @ B @ A ) ),
    inference(cnf,[status(esa)],[104]) ).

thf(106,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__max @ A @ B )
      = ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ A @ B ) @ B @ A ) ),
    inference(lifteq,[status(thm)],[105]) ).

thf(189,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk2 ) ),
    inference(rewrite,[status(thm)],[124,106]) ).

thf(112,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
    | ~ ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
        & ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(bool_ext,[status(thm)],[20]) ).

thf(114,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ),
    inference(cnf,[status(esa)],[112]) ).

thf(139,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) )
    | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[114]) ).

thf(144,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 )
     != sk2 )
    | ( sk1 != sk1 ) ),
    inference(simp,[status(thm)],[139]) ).

thf(146,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 )
     != sk2 ) ),
    inference(simp,[status(thm)],[144]) ).

thf(190,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk2 ) ),
    inference(rewrite,[status(thm)],[146,106]) ).

thf(2546,plain,
    ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk2 )
    | ~ $true
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk2 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[189,190]) ).

thf(2547,plain,
    ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk2 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ) ),
    inference(simp,[status(thm)],[2546]) ).

thf(2548,plain,
    ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk2 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[2547:[]]) ).

thf(3199,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( B != sk2 )
      | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
      | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ $false @ A @ B )
       != ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[180,2548]) ).

thf(3231,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
      | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
      | ( A != sk3 )
      | ( sk2 != sk2 ) ),
    inference(simp,[status(thm)],[3199]) ).

thf(3252,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) ),
    inference(simp,[status(thm)],[3231]) ).

thf(3290,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ B @ A )
      | ~ $true
      | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
      | ( ( c_2Eextreal_2Eextreal__le @ A @ B )
       != ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[103,3252]) ).

thf(3291,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ B @ A )
      | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
      | ( ( c_2Eextreal_2Eextreal__le @ A @ B )
       != ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(simp,[status(thm)],[3290]) ).

thf(3292,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk1 @ sk3 )
    | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) ),
    inference(pattern_uni,[status(thm)],[3291:[bind(A,$thf( sk3 )),bind(B,$thf( sk1 ))]]) ).

thf(96,plain,
    ! [TA: $tType,B: TA,A: TA] :
      ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2ET @ A @ B )
      = A ),
    inference(cnfConj,[status(thm)],[95]) ).

thf(98,plain,
    ! [TA: $tType,B: TA,A: TA] :
      ( ( c_2Ebool_2ECOND @ TA @ c_2Ebool_2ET @ A @ B )
      = A ),
    inference(lifteq,[status(thm)],[96]) ).

thf(8,axiom,
    ! [A: $o] :
      ( ( ( c_2Ebool_2ET
         => A )
        = A )
      & ( ( A
         => c_2Ebool_2ET )
        = c_2Ebool_2ET )
      & ( ( c_2Ebool_2EF
         => A )
        = c_2Ebool_2ET )
      & ( ( A
         => A )
        = c_2Ebool_2ET )
      & ( ( A
         => c_2Ebool_2EF )
        = ( ~ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm_2Ebool_2EIMP__CLAUSES) ).

thf(51,plain,
    ! [A: $o] :
      ( ( ( c_2Ebool_2ET
         => A )
        = A )
      & ( ( A
         => c_2Ebool_2ET )
        = c_2Ebool_2ET )
      & ( ( c_2Ebool_2EF
         => A )
        = c_2Ebool_2ET )
      & c_2Ebool_2ET
      & ( ( A
         => c_2Ebool_2EF )
        = ( ~ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(52,plain,
    ( ( ( c_2Ebool_2ET
       => $true )
      = $true )
    & ( ( $true
       => c_2Ebool_2ET )
      = c_2Ebool_2ET )
    & ( ( c_2Ebool_2EF
       => $true )
      = c_2Ebool_2ET )
    & c_2Ebool_2ET
    & ( ( $true
       => c_2Ebool_2EF )
      = ( ~ $true ) ) ),
    inference(instance,[status(thm)],[51]) ).

thf(53,plain,
    ( c_2Ebool_2ET
    & c_2Ebool_2ET
    & ~ c_2Ebool_2EF ),
    inference(simp,[status(thm)],[52]) ).

thf(56,plain,
    ( c_2Ebool_2ET
    & c_2Ebool_2ET
    & ~ c_2Ebool_2EF ),
    inference(cnf,[status(esa)],[53]) ).

thf(57,plain,
    c_2Ebool_2ET,
    inference(cnfConj,[status(thm)],[56]) ).

thf(179,plain,
    ! [TA: $tType,B: TA,A: TA] :
      ( ( c_2Ebool_2ECOND @ TA @ $true @ A @ B )
      = A ),
    inference(rewrite,[status(thm)],[98,57]) ).

thf(520,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      | ( B != sk2 )
      | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ $false @ A @ B )
       != ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[180,189]) ).

thf(557,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
      | ( A != sk3 )
      | ( sk2 != sk2 ) ),
    inference(simp,[status(thm)],[520]) ).

thf(574,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) ),
    inference(simp,[status(thm)],[557]) ).

thf(117,plain,
    ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
    | ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ),
    inference(cnfConj,[status(thm)],[115]) ).

thf(170,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) )
    | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[117]) ).

thf(172,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 )
     != sk3 )
    | ( sk1 != sk1 ) ),
    inference(simp,[status(thm)],[170]) ).

thf(176,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 )
     != sk3 ) ),
    inference(simp,[status(thm)],[172]) ).

thf(205,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 ) ),
    inference(rewrite,[status(thm)],[176,106]) ).

thf(15,axiom,
    ! [A: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,C: tyop_2Eextreal_2Eextreal] :
      ( ( ( c_2Eextreal_2Eextreal__le @ A @ B )
        & ( c_2Eextreal_2Eextreal__le @ B @ C ) )
     => ( c_2Eextreal_2Eextreal__le @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm_2Eextreal_2Ele__trans) ).

thf(100,plain,
    ! [A: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,C: tyop_2Eextreal_2Eextreal] :
      ( ( ( c_2Eextreal_2Eextreal__le @ A @ B )
        & ( c_2Eextreal_2Eextreal__le @ B @ C ) )
     => ( c_2Eextreal_2Eextreal__le @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(101,plain,
    ! [C: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ A @ B )
      | ~ ( c_2Eextreal_2Eextreal__le @ B @ C )
      | ( c_2Eextreal_2Eextreal__le @ A @ C ) ),
    inference(cnf,[status(esa)],[100]) ).

thf(379,plain,
    ! [C: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
       != sk3 )
      | ~ ( c_2Eextreal_2Eextreal__le @ A @ B )
      | ~ $true
      | ( c_2Eextreal_2Eextreal__le @ A @ C )
      | ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
       != ( c_2Eextreal_2Eextreal__le @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[205,101]) ).

thf(380,plain,
    ! [C: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
       != sk3 )
      | ~ ( c_2Eextreal_2Eextreal__le @ A @ B )
      | ( c_2Eextreal_2Eextreal__le @ A @ C )
      | ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
       != ( c_2Eextreal_2Eextreal__le @ B @ C ) ) ),
    inference(simp,[status(thm)],[379]) ).

thf(381,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
       != sk3 )
      | ~ ( c_2Eextreal_2Eextreal__le @ A @ sk3 )
      | ( c_2Eextreal_2Eextreal__le @ A @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[380:[bind(A,$thf( A )),bind(B,$thf( sk3 )),bind(C,$thf( sk1 ))]]) ).

thf(14898,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
       != sk3 )
      | ~ $true
      | ( c_2Eextreal_2Eextreal__le @ A @ sk1 )
      | ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
       != ( c_2Eextreal_2Eextreal__le @ A @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[574,381]) ).

thf(14899,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
       != sk3 )
      | ( c_2Eextreal_2Eextreal__le @ A @ sk1 )
      | ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
       != ( c_2Eextreal_2Eextreal__le @ A @ sk3 ) ) ),
    inference(simp,[status(thm)],[14898]) ).

thf(14900,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 )
    | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[14899:[bind(A,$thf( sk2 ))]]) ).

thf(15053,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 ) ),
    inference(simp,[status(thm)],[14900]) ).

thf(140,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 ) @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) )
    | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[114]) ).

thf(142,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 )
     != sk3 )
    | ( sk1 != sk1 ) ),
    inference(simp,[status(thm)],[140]) ).

thf(148,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__max @ sk2 @ sk3 )
     != sk3 ) ),
    inference(simp,[status(thm)],[142]) ).

thf(223,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 ) ),
    inference(rewrite,[status(thm)],[148,106]) ).

thf(226,plain,
    ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ $true
    | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[205,223]) ).

thf(227,plain,
    ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(simp,[status(thm)],[226]) ).

thf(228,plain,
    ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[227:[]]) ).

thf(15114,plain,
    ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 )
    | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 )
    | ~ $true
    | ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[15053,228]) ).

thf(15115,plain,
    ( ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
     != sk3 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ) ),
    inference(simp,[status(thm)],[15114]) ).

thf(15116,plain,
    ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 )
   != sk3 ),
    inference(pattern_uni,[status(thm)],[15115:[]]) ).

thf(15530,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( A != sk3 )
      | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ $true @ A @ B )
       != ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[179,15116]) ).

thf(15557,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
      | ( sk3 != sk3 )
      | ( A != sk2 ) ),
    inference(simp,[status(thm)],[15530]) ).

thf(15588,plain,
    ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ),
    inference(simp,[status(thm)],[15557]) ).

thf(15612,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk1 @ sk3 )
    | $false ),
    inference(rewrite,[status(thm)],[3292,15588]) ).

thf(15613,plain,
    c_2Eextreal_2Eextreal__le @ sk1 @ sk3,
    inference(simp,[status(thm)],[15612]) ).

thf(210,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
      | ( A != sk3 )
      | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ $true @ A @ B )
       != ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[179,205]) ).

thf(217,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
      | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
      | ( sk3 != sk3 )
      | ( A != sk2 ) ),
    inference(simp,[status(thm)],[210]) ).

thf(222,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) ),
    inference(simp,[status(thm)],[217]) ).

thf(231,plain,
    ! [B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
      | ( A != sk3 )
      | ( ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ $true @ A @ B )
       != ( c_2Ebool_2ECOND @ tyop_2Eextreal_2Eextreal @ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) @ sk3 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[179,223]) ).

thf(238,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
      | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
      | ( sk3 != sk3 )
      | ( A != sk2 ) ),
    inference(simp,[status(thm)],[231]) ).

thf(245,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) ),
    inference(simp,[status(thm)],[238]) ).

thf(318,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ~ $true
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[222,245]) ).

thf(319,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 )
     != ( c_2Eextreal_2Eextreal__le @ sk3 @ sk1 ) ) ),
    inference(simp,[status(thm)],[318]) ).

thf(320,plain,
    ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
    | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[319:[]]) ).

thf(368,plain,
    ! [C: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ A @ B )
      | ~ ( c_2Eextreal_2Eextreal__le @ B @ C )
      | ~ $true
      | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      | ( ( c_2Eextreal_2Eextreal__le @ A @ C )
       != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[101,320]) ).

thf(369,plain,
    ! [C: tyop_2Eextreal_2Eextreal,B: tyop_2Eextreal_2Eextreal,A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ A @ B )
      | ~ ( c_2Eextreal_2Eextreal__le @ B @ C )
      | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
      | ( ( c_2Eextreal_2Eextreal__le @ A @ C )
       != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 ) ) ),
    inference(simp,[status(thm)],[368]) ).

thf(370,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ A )
      | ~ ( c_2Eextreal_2Eextreal__le @ A @ sk3 )
      | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[369:[bind(A,$thf( sk2 )),bind(B,$thf( B )),bind(C,$thf( sk3 ))]]) ).

thf(420,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ A )
      | ~ ( c_2Eextreal_2Eextreal__le @ A @ sk3 )
      | ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ),
    inference(simp,[status(thm)],[370]) ).

thf(623,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
     != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) )
    | ~ $true ),
    inference(eqfactor_ordered,[status(thm)],[574]) ).

thf(624,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk3 )
     != ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ) ),
    inference(simp,[status(thm)],[623]) ).

thf(15616,plain,
    ( ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 )
    | ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ) ),
    inference(rewrite,[status(thm)],[624,15588]) ).

thf(15617,plain,
    c_2Eextreal_2Eextreal__le @ sk2 @ sk1,
    inference(simp,[status(thm)],[15616]) ).

thf(16892,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ A )
      | ~ ( c_2Eextreal_2Eextreal__le @ A @ sk3 )
      | ~ $true ),
    inference(rewrite,[status(thm)],[420,15617]) ).

thf(16893,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ A )
      | ~ ( c_2Eextreal_2Eextreal__le @ A @ sk3 ) ),
    inference(simp,[status(thm)],[16892]) ).

thf(16936,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ A )
      | ~ $true
      | ( ( c_2Eextreal_2Eextreal__le @ sk1 @ sk3 )
       != ( c_2Eextreal_2Eextreal__le @ A @ sk3 ) ) ),
    inference(paramod_ordered,[status(thm)],[15613,16893]) ).

thf(16937,plain,
    ! [A: tyop_2Eextreal_2Eextreal] :
      ( ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ A )
      | ( ( c_2Eextreal_2Eextreal__le @ sk1 @ sk3 )
       != ( c_2Eextreal_2Eextreal__le @ A @ sk3 ) ) ),
    inference(simp,[status(thm)],[16936]) ).

thf(16938,plain,
    ~ ( c_2Eextreal_2Eextreal__le @ sk2 @ sk1 ),
    inference(pattern_uni,[status(thm)],[16937:[bind(A,$thf( sk1 ))]]) ).

thf(16975,plain,
    ~ $true,
    inference(rewrite,[status(thm)],[16938,15617]) ).

thf(16976,plain,
    $false,
    inference(simp,[status(thm)],[16975]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : ITP021^3 : TPTP v9.3.1. Bugfixed v7.5.0.
% 0.00/0.08  % Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.11/0.22  % Computer : n013.cluster.edu
% 0.11/0.22  % Model    : x86_64 x86_64
% 0.11/0.22  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.22  % Memory   : 8046.5625MB
% 0.11/0.22  % OS       : Linux 6.8.0-71-generic
% 0.11/0.22  % CPULimit : 300
% 0.11/0.22  % WCLimit  : 300
% 0.11/0.22  % DateTime : Tue Sep 29 19:33:36 UTC 2026
% 0.11/0.22  % CPUTime  : 
% 0.11/0.22  Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 1.03/0.80  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.49/1.04  % [INFO] 	 Parsing done (239ms). 
% 1.49/1.06  % [INFO] 	 Running in sequential loop mode. 
% 2.09/1.45  % [INFO] 	 eprover registered as external prover. 
% 2.09/1.46  % [INFO] 	 Scanning for conjecture ... 
% 2.28/1.56  % [INFO] 	 Found a conjecture (or negated_conjecture) and 34 axioms. Running axiom selection ... 
% 2.46/1.62  % [INFO] 	 Axiom selection finished. Selected 15 axioms (removed 19 axioms). 
% 2.46/1.65  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 2.46/1.66  % [INFO] 	 Type checking passed. 
% 2.46/1.66  % [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 ... 
% 36.48/8.01  % [INFO] 	 Killing All external provers ... 
% 36.48/8.02  % Time passed: 7648ms (effective reasoning time: 6950ms)
% 36.48/8.02  % 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)>
% 36.48/8.02  % Axioms used in derivation (6): thm_2Ebool_2EIMP__F, thm_2Eextreal_2Ele__trans, thm_2Ebool_2ECOND__CLAUSES, thm_2Ebool_2EIMP__CLAUSES, thm_2Eextreal_2Ele__total, thm_2Eextreal_2Eextreal__max__def
% 36.48/8.02  % No. of inferences in proof: 110
% 36.48/8.02  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 7648 ms resp. 6950 ms w/o parsing
% 37.29/8.08  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 37.29/8.08  % [INFO] 	 Killing All external provers ... 
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