TSTP Solution File: REL045+2 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : REL045+2 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n004.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri May 19 11:48:41 EDT 2023

% Result   : Theorem 24.14s 4.77s
% Output   : Refutation 24.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   26
% Syntax   : Number of formulae    :  121 (  75 unt;   9 typ;   0 def)
%            Number of atoms       :  181 ( 180 equ;   0 cnn)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives : 1056 ( 104   ~;  69   |;   0   &; 883   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    8 (   8   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :  153 (   0   ^; 153   !;   0   ?; 153   :)

% Comments : 
%------------------------------------------------------------------------------
thf(join_type,type,
    join: $i > $i > $i ).

thf(composition_type,type,
    composition: $i > $i > $i ).

thf(converse_type,type,
    converse: $i > $i ).

thf(zero_type,type,
    zero: $i ).

thf(meet_type,type,
    meet: $i > $i > $i ).

thf(complement_type,type,
    complement: $i > $i ).

thf(top_type,type,
    top: $i ).

thf(one_type,type,
    one: $i ).

thf(sk1_type,type,
    sk1: $i ).

thf(18,axiom,
    ! [A: $i] :
      ( ( composition @ A @ one )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',composition_identity) ).

thf(67,plain,
    ! [A: $i] :
      ( ( composition @ A @ one )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(68,plain,
    ! [A: $i] :
      ( ( composition @ A @ one )
      = A ),
    inference(cnf,[status(esa)],[67]) ).

thf(69,plain,
    ! [A: $i] :
      ( ( composition @ A @ one )
      = A ),
    inference(lifteq,[status(thm)],[68]) ).

thf(16,axiom,
    ! [A: $i,B: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maddux1_join_commutativity) ).

thf(61,plain,
    ! [A: $i,B: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(5,axiom,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',converse_idempotence) ).

thf(28,plain,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(29,plain,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    inference(cnf,[status(esa)],[28]) ).

thf(30,plain,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    inference(lifteq,[status(thm)],[29]) ).

thf(14,axiom,
    ! [A: $i,B: $i] :
      ( ( converse @ ( composition @ A @ B ) )
      = ( composition @ ( converse @ B ) @ ( converse @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',converse_multiplicativity) ).

thf(55,plain,
    ! [A: $i,B: $i] :
      ( ( converse @ ( composition @ A @ B ) )
      = ( composition @ ( converse @ B ) @ ( converse @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(56,plain,
    ! [B: $i,A: $i] :
      ( ( converse @ ( composition @ A @ B ) )
      = ( composition @ ( converse @ B ) @ ( converse @ A ) ) ),
    inference(cnf,[status(esa)],[55]) ).

thf(57,plain,
    ! [B: $i,A: $i] :
      ( ( converse @ ( composition @ A @ B ) )
      = ( composition @ ( converse @ B ) @ ( converse @ A ) ) ),
    inference(lifteq,[status(thm)],[56]) ).

thf(620,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( converse @ A )
        = ( composition @ ( converse @ C ) @ ( converse @ B ) ) )
      | ( ( composition @ A @ one )
       != ( composition @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[69,57]) ).

thf(621,plain,
    ! [A: $i] :
      ( ( composition @ ( converse @ one ) @ ( converse @ A ) )
      = ( converse @ A ) ),
    inference(pattern_uni,[status(thm)],[620:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( one ))]]) ).

thf(865,plain,
    ! [B: $i,A: $i] :
      ( ( ( composition @ ( converse @ one ) @ A )
        = ( converse @ B ) )
      | ( ( converse @ ( converse @ A ) )
       != ( converse @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[30,621]) ).

thf(866,plain,
    ! [A: $i] :
      ( ( composition @ ( converse @ one ) @ A )
      = ( converse @ ( converse @ A ) ) ),
    inference(pattern_uni,[status(thm)],[865:[bind(A,$thf( C )),bind(B,$thf( converse @ C ))]]) ).

thf(896,plain,
    ! [A: $i] :
      ( ( composition @ ( converse @ one ) @ A )
      = ( converse @ ( converse @ A ) ) ),
    inference(simp,[status(thm)],[866]) ).

thf(910,plain,
    ! [A: $i] :
      ( ( composition @ ( converse @ one ) @ A )
      = A ),
    inference(rewrite,[status(thm)],[896,30]) ).

thf(3,axiom,
    ! [A: $i] :
      ( zero
      = ( meet @ A @ ( complement @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',def_zero) ).

thf(22,plain,
    ! [A: $i] :
      ( zero
      = ( meet @ A @ ( complement @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(23,plain,
    ! [A: $i] :
      ( zero
      = ( meet @ A @ ( complement @ A ) ) ),
    inference(cnf,[status(esa)],[22]) ).

thf(24,plain,
    ! [A: $i] :
      ( ( meet @ A @ ( complement @ A ) )
      = zero ),
    inference(lifteq,[status(thm)],[23]) ).

thf(11,axiom,
    ! [A: $i,B: $i] :
      ( ( meet @ A @ B )
      = ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maddux4_definiton_of_meet) ).

thf(46,plain,
    ! [A: $i,B: $i] :
      ( ( meet @ A @ B )
      = ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(47,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ B )
      = ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    inference(cnf,[status(esa)],[46]) ).

thf(48,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ B )
      = ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    inference(lifteq,[status(thm)],[47]) ).

thf(184,plain,
    ! [A: $i] :
      ( ( complement @ ( join @ ( complement @ A ) @ ( complement @ ( complement @ A ) ) ) )
      = zero ),
    inference(rewrite,[status(thm)],[24,48]) ).

thf(15,axiom,
    ! [A: $i] :
      ( top
      = ( join @ A @ ( complement @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',def_top) ).

thf(58,plain,
    ! [A: $i] :
      ( top
      = ( join @ A @ ( complement @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(59,plain,
    ! [A: $i] :
      ( top
      = ( join @ A @ ( complement @ A ) ) ),
    inference(cnf,[status(esa)],[58]) ).

thf(60,plain,
    ! [A: $i] :
      ( ( join @ A @ ( complement @ A ) )
      = top ),
    inference(lifteq,[status(thm)],[59]) ).

thf(185,plain,
    ( ( complement @ top )
    = zero ),
    inference(rewrite,[status(thm)],[184,60]) ).

thf(62,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(cnf,[status(esa)],[61]) ).

thf(63,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(lifteq,[status(thm)],[62]) ).

thf(96,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ C @ B )
        = top )
      | ( ( join @ A @ ( complement @ A ) )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[60,63]) ).

thf(97,plain,
    ! [A: $i] :
      ( ( join @ ( complement @ A ) @ A )
      = top ),
    inference(pattern_uni,[status(thm)],[96:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( complement @ D ))]]) ).

thf(102,plain,
    ! [A: $i] :
      ( ( join @ ( complement @ A ) @ A )
      = top ),
    inference(simp,[status(thm)],[97]) ).

thf(188,plain,
    ! [A: $i] :
      ( ( ( join @ zero @ A )
        = top )
      | ( ( complement @ top )
       != ( complement @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[185,102]) ).

thf(189,plain,
    ( ( join @ zero @ top )
    = top ),
    inference(pattern_uni,[status(thm)],[188:[bind(A,$thf( top ))]]) ).

thf(1,conjecture,
    ! [A: $i] :
      ( ( join @ A @ ( composition @ ( composition @ A @ ( converse @ A ) ) @ A ) )
      = ( composition @ ( composition @ A @ ( converse @ A ) ) @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

thf(2,negated_conjecture,
    ~ ! [A: $i] :
        ( ( join @ A @ ( composition @ ( composition @ A @ ( converse @ A ) ) @ A ) )
        = ( composition @ ( composition @ A @ ( converse @ A ) ) @ A ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(19,plain,
    ~ ! [A: $i] :
        ( ( join @ A @ ( composition @ ( composition @ A @ ( converse @ A ) ) @ A ) )
        = ( composition @ ( composition @ A @ ( converse @ A ) ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(20,plain,
    ( ( join @ sk1 @ ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 ) )
   != ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 ) ),
    inference(cnf,[status(esa)],[19]) ).

thf(21,plain,
    ( ( join @ sk1 @ ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 ) )
   != ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 ) ),
    inference(lifteq,[status(thm)],[20]) ).

thf(72,plain,
    ! [A: $i] :
      ( ( ( join @ sk1 @ ( composition @ A @ sk1 ) )
       != ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 ) )
      | ( ( composition @ A @ one )
       != ( composition @ sk1 @ ( converse @ sk1 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[69,21]) ).

thf(76,plain,
    ! [A: $i] :
      ( ( ( join @ sk1 @ ( composition @ A @ sk1 ) )
       != ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 ) )
      | ( A != sk1 )
      | ( ( converse @ sk1 )
       != one ) ),
    inference(simp,[status(thm)],[72]) ).

thf(80,plain,
    ( ( ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 )
     != ( join @ sk1 @ ( composition @ sk1 @ sk1 ) ) )
    | ( ( converse @ sk1 )
     != one ) ),
    inference(simp,[status(thm)],[76]) ).

thf(84,plain,
    ! [A: $i] :
      ( ( ( composition @ A @ sk1 )
       != ( join @ sk1 @ ( composition @ sk1 @ sk1 ) ) )
      | ( ( converse @ sk1 )
       != one )
      | ( ( composition @ A @ one )
       != ( composition @ sk1 @ ( converse @ sk1 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[69,80]) ).

thf(89,plain,
    ! [A: $i] :
      ( ( ( composition @ A @ sk1 )
       != ( join @ sk1 @ ( composition @ sk1 @ sk1 ) ) )
      | ( ( converse @ sk1 )
       != one )
      | ( A != sk1 )
      | ( ( converse @ sk1 )
       != one ) ),
    inference(simp,[status(thm)],[84]) ).

thf(93,plain,
    ( ( ( join @ sk1 @ ( composition @ sk1 @ sk1 ) )
     != ( composition @ sk1 @ sk1 ) )
    | ( ( converse @ sk1 )
     != one ) ),
    inference(simp,[status(thm)],[89]) ).

thf(108,plain,
    ! [A: $i] :
      ( ( ( join @ sk1 @ ( composition @ sk1 @ sk1 ) )
       != ( composition @ sk1 @ sk1 ) )
      | ( A != one )
      | ( ( converse @ ( converse @ A ) )
       != ( converse @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[30,93]) ).

thf(112,plain,
    ( ( ( join @ sk1 @ ( composition @ sk1 @ sk1 ) )
     != ( composition @ sk1 @ sk1 ) )
    | ( ( converse @ one )
     != sk1 ) ),
    inference(simp,[status(thm)],[108]) ).

thf(404,plain,
    ( ( ( composition @ sk1 @ sk1 )
     != top )
    | ( ( converse @ one )
     != sk1 )
    | ( ( join @ sk1 @ ( composition @ sk1 @ sk1 ) )
     != ( join @ zero @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[189,112]) ).

thf(425,plain,
    ( ( ( composition @ sk1 @ sk1 )
     != top )
    | ( ( converse @ one )
     != sk1 )
    | ( sk1 != zero )
    | ( ( composition @ sk1 @ sk1 )
     != top ) ),
    inference(simp,[status(thm)],[404]) ).

thf(436,plain,
    ( ( ( composition @ sk1 @ sk1 )
     != top )
    | ( ( converse @ one )
     != sk1 )
    | ( sk1 != zero ) ),
    inference(simp,[status(thm)],[425]) ).

thf(926,plain,
    ! [A: $i] :
      ( ( A != top )
      | ( ( converse @ one )
       != sk1 )
      | ( sk1 != zero )
      | ( ( composition @ ( converse @ one ) @ A )
       != ( composition @ sk1 @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[910,436]) ).

thf(953,plain,
    ( ( ( converse @ one )
     != sk1 )
    | ( sk1 != zero )
    | ( ( converse @ one )
     != sk1 )
    | ( sk1 != top ) ),
    inference(simp,[status(thm)],[926]) ).

thf(984,plain,
    ( ( ( converse @ one )
     != sk1 )
    | ( sk1 != zero )
    | ( sk1 != top ) ),
    inference(simp,[status(thm)],[953]) ).

thf(913,plain,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ( ( composition @ ( converse @ one ) @ A )
       != ( composition @ B @ one ) ) ),
    inference(paramod_ordered,[status(thm)],[910,69]) ).

thf(914,plain,
    ( ( converse @ one )
    = one ),
    inference(pattern_uni,[status(thm)],[913:[bind(A,$thf( one )),bind(B,$thf( converse @ one ))]]) ).

thf(997,plain,
    ( ( sk1 != one )
    | ( sk1 != zero )
    | ( sk1 != top ) ),
    inference(rewrite,[status(thm)],[984,914]) ).

thf(12,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( meet @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ B ) @ C ) )
      = ( meet @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ B ) @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',modular_law_2) ).

thf(49,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( meet @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ B ) @ C ) )
      = ( meet @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(411,plain,
    ( ( ( composition @ sk1 @ sk1 )
     != top )
    | ( ( converse @ sk1 )
     != one )
    | ( ( join @ sk1 @ ( composition @ sk1 @ sk1 ) )
     != ( join @ zero @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[189,93]) ).

thf(426,plain,
    ( ( ( composition @ sk1 @ sk1 )
     != top )
    | ( ( converse @ sk1 )
     != one )
    | ( sk1 != zero )
    | ( ( composition @ sk1 @ sk1 )
     != top ) ),
    inference(simp,[status(thm)],[411]) ).

thf(437,plain,
    ( ( ( composition @ sk1 @ sk1 )
     != top )
    | ( ( converse @ sk1 )
     != one )
    | ( sk1 != zero ) ),
    inference(simp,[status(thm)],[426]) ).

thf(8,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( join @ A @ ( join @ B @ C ) )
      = ( join @ ( join @ A @ B ) @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maddux2_join_associativity) ).

thf(37,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( join @ A @ ( join @ B @ C ) )
      = ( join @ ( join @ A @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(4,axiom,
    ! [A: $i,B: $i] :
      ( ( converse @ ( join @ A @ B ) )
      = ( join @ ( converse @ A ) @ ( converse @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',converse_additivity) ).

thf(25,plain,
    ! [A: $i,B: $i] :
      ( ( converse @ ( join @ A @ B ) )
      = ( join @ ( converse @ A ) @ ( converse @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(13,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( meet @ ( composition @ A @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) @ C ) )
      = ( meet @ ( composition @ A @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',modular_law_1) ).

thf(52,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( meet @ ( composition @ A @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) @ C ) )
      = ( meet @ ( composition @ A @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(104,plain,
    ! [A: $i] :
      ( ( ( join @ sk1 @ A )
       != ( composition @ sk1 @ sk1 ) )
      | ( ( converse @ sk1 )
       != one )
      | ( ( composition @ A @ one )
       != ( composition @ sk1 @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[69,93]) ).

thf(109,plain,
    ! [A: $i] :
      ( ( ( join @ sk1 @ A )
       != ( composition @ sk1 @ sk1 ) )
      | ( ( converse @ sk1 )
       != one )
      | ( A != sk1 )
      | ( sk1 != one ) ),
    inference(simp,[status(thm)],[104]) ).

thf(113,plain,
    ( ( ( composition @ sk1 @ sk1 )
     != ( join @ sk1 @ sk1 ) )
    | ( ( converse @ sk1 )
     != one )
    | ( sk1 != one ) ),
    inference(simp,[status(thm)],[109]) ).

thf(190,plain,
    ! [A: $i] :
      ( ( A
       != ( join @ sk1 @ sk1 ) )
      | ( ( converse @ sk1 )
       != one )
      | ( sk1 != one )
      | ( ( composition @ A @ one )
       != ( composition @ sk1 @ sk1 ) ) ),
    inference(paramod_ordered,[status(thm)],[69,113]) ).

thf(193,plain,
    ( ( ( converse @ sk1 )
     != one )
    | ( sk1 != one )
    | ( ( join @ sk1 @ sk1 )
     != sk1 )
    | ( sk1 != one ) ),
    inference(simp,[status(thm)],[190]) ).

thf(196,plain,
    ( ( ( converse @ sk1 )
     != one )
    | ( sk1 != one )
    | ( ( join @ sk1 @ sk1 )
     != sk1 ) ),
    inference(simp,[status(thm)],[193]) ).

thf(401,plain,
    ( ( ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 )
     != top )
    | ( ( join @ sk1 @ ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 ) )
     != ( join @ zero @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[189,21]) ).

thf(431,plain,
    ( ( ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 )
     != top )
    | ( sk1 != zero )
    | ( ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 )
     != top ) ),
    inference(simp,[status(thm)],[401]) ).

thf(438,plain,
    ( ( ( composition @ ( composition @ sk1 @ ( converse @ sk1 ) ) @ sk1 )
     != top )
    | ( sk1 != zero ) ),
    inference(simp,[status(thm)],[431]) ).

thf(7,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( composition @ A @ ( composition @ B @ C ) )
      = ( composition @ ( composition @ A @ B ) @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',composition_associativity) ).

thf(34,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( composition @ A @ ( composition @ B @ C ) )
      = ( composition @ ( composition @ A @ B ) @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(35,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( composition @ A @ ( composition @ B @ C ) )
      = ( composition @ ( composition @ A @ B ) @ C ) ),
    inference(cnf,[status(esa)],[34]) ).

thf(36,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( composition @ ( composition @ A @ B ) @ C )
      = ( composition @ A @ ( composition @ B @ C ) ) ),
    inference(lifteq,[status(thm)],[35]) ).

thf(598,plain,
    ( ( ( composition @ sk1 @ ( composition @ ( converse @ sk1 ) @ sk1 ) )
     != top )
    | ( sk1 != zero ) ),
    inference(rewrite,[status(thm)],[438,36]) ).

thf(17,axiom,
    ! [A: $i,B: $i] :
      ( ( join @ ( composition @ ( converse @ A ) @ ( complement @ ( composition @ A @ B ) ) ) @ ( complement @ B ) )
      = ( complement @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',converse_cancellativity) ).

thf(64,plain,
    ! [A: $i,B: $i] :
      ( ( join @ ( composition @ ( converse @ A ) @ ( complement @ ( composition @ A @ B ) ) ) @ ( complement @ B ) )
      = ( complement @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(26,plain,
    ! [B: $i,A: $i] :
      ( ( converse @ ( join @ A @ B ) )
      = ( join @ ( converse @ A ) @ ( converse @ B ) ) ),
    inference(cnf,[status(esa)],[25]) ).

thf(27,plain,
    ! [B: $i,A: $i] :
      ( ( join @ ( converse @ A ) @ ( converse @ B ) )
      = ( converse @ ( join @ A @ B ) ) ),
    inference(lifteq,[status(thm)],[26]) ).

thf(186,plain,
    ! [A: $i] :
      ( ( ( join @ A @ zero )
        = top )
      | ( ( complement @ top )
       != ( complement @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[185,60]) ).

thf(187,plain,
    ( ( join @ top @ zero )
    = top ),
    inference(pattern_uni,[status(thm)],[186:[bind(A,$thf( top ))]]) ).

thf(38,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ A @ ( join @ B @ C ) )
      = ( join @ ( join @ A @ B ) @ C ) ),
    inference(cnf,[status(esa)],[37]) ).

thf(39,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( join @ A @ B ) @ C )
      = ( join @ A @ ( join @ B @ C ) ) ),
    inference(lifteq,[status(thm)],[38]) ).

thf(6,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) )
      = ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dedekind_law) ).

thf(31,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) )
      = ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(10,axiom,
    ! [A: $i,B: $i] :
      ( A
      = ( join @ ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) @ ( complement @ ( join @ ( complement @ A ) @ B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maddux3_a_kind_of_de_Morgan) ).

thf(43,plain,
    ! [A: $i,B: $i] :
      ( A
      = ( join @ ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) @ ( complement @ ( join @ ( complement @ A ) @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(988,plain,
    ! [A: $i] :
      ( ( A != sk1 )
      | ( sk1 != zero )
      | ( sk1 != top )
      | ( ( converse @ ( converse @ A ) )
       != ( converse @ one ) ) ),
    inference(paramod_ordered,[status(thm)],[30,984]) ).

thf(991,plain,
    ( ( sk1 != zero )
    | ( sk1 != top )
    | ( ( converse @ sk1 )
     != one ) ),
    inference(simp,[status(thm)],[988]) ).

thf(9,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( composition @ ( join @ A @ B ) @ C )
      = ( join @ ( composition @ A @ C ) @ ( composition @ B @ C ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',composition_distributivity) ).

thf(40,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( composition @ ( join @ A @ B ) @ C )
      = ( join @ ( composition @ A @ C ) @ ( composition @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(32,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) )
      = ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) ),
    inference(cnf,[status(esa)],[31]) ).

thf(33,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ ( composition @ A @ B ) @ C ) @ ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) )
      = ( composition @ ( meet @ A @ ( composition @ C @ ( converse @ B ) ) ) @ ( meet @ B @ ( composition @ ( converse @ A ) @ C ) ) ) ),
    inference(lifteq,[status(thm)],[32]) ).

thf(258,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( complement @ ( join @ ( complement @ ( composition @ A @ B ) ) @ ( complement @ C ) ) ) @ ( composition @ ( complement @ ( join @ ( complement @ A ) @ ( complement @ ( composition @ C @ ( converse @ B ) ) ) ) ) @ ( complement @ ( join @ ( complement @ B ) @ ( complement @ ( composition @ ( converse @ A ) @ C ) ) ) ) ) )
      = ( composition @ ( complement @ ( join @ ( complement @ A ) @ ( complement @ ( composition @ C @ ( converse @ B ) ) ) ) ) @ ( complement @ ( join @ ( complement @ B ) @ ( complement @ ( composition @ ( converse @ A ) @ C ) ) ) ) ) ),
    inference(rewrite,[status(thm)],[33,48]) ).

thf(464,plain,
    ( ( join @ sk1 @ ( composition @ sk1 @ ( composition @ ( converse @ sk1 ) @ sk1 ) ) )
   != ( composition @ sk1 @ ( composition @ ( converse @ sk1 ) @ sk1 ) ) ),
    inference(rewrite,[status(thm)],[21,36]) ).

thf(468,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( composition @ A @ D )
        = ( composition @ B @ ( composition @ C @ D ) ) )
      | ( ( composition @ A @ one )
       != ( composition @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[69,36]) ).

thf(469,plain,
    ! [B: $i,A: $i] :
      ( ( composition @ A @ ( composition @ one @ B ) )
      = ( composition @ A @ B ) ),
    inference(pattern_uni,[status(thm)],[468:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( one ))]]) ).

thf(501,plain,
    ! [B: $i,A: $i] :
      ( ( composition @ A @ ( composition @ one @ B ) )
      = ( composition @ A @ B ) ),
    inference(simp,[status(thm)],[469]) ).

thf(6144,plain,
    $false,
    inference(e,[status(thm)],[69,61,997,49,437,185,37,25,52,196,189,46,93,57,60,102,28,598,34,64,22,27,187,113,39,48,63,67,31,43,991,40,258,55,58,914,36,30,19,464,501]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : REL045+2 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.15  % Command  : run_Leo-III %s %d
% 0.14/0.36  % Computer : n004.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 300
% 0.14/0.36  % DateTime : Thu May 18 17:53:55 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 1.00/0.90  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.29/1.03  % [INFO] 	 Parsing done (136ms). 
% 1.29/1.04  % [INFO] 	 Running in sequential loop mode. 
% 1.80/1.24  % [INFO] 	 eprover registered as external prover. 
% 1.80/1.25  % [INFO] 	 cvc4 registered as external prover. 
% 1.80/1.25  % [INFO] 	 Scanning for conjecture ... 
% 1.80/1.30  % [INFO] 	 Found a conjecture and 16 axioms. Running axiom selection ... 
% 2.03/1.34  % [INFO] 	 Axiom selection finished. Selected 16 axioms (removed 0 axioms). 
% 2.03/1.37  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.03/1.37  % [INFO] 	 Type checking passed. 
% 2.03/1.38  % [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 ... 
% 24.14/4.75  % External prover 'e' found a proof!
% 24.14/4.76  % [INFO] 	 Killing All external provers ... 
% 24.14/4.77  % Time passed: 4253ms (effective reasoning time: 3723ms)
% 24.14/4.77  % 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)>
% 24.14/4.77  % Axioms used in derivation (16): modular_law_1, converse_cancellativity, dedekind_law, composition_identity, converse_idempotence, composition_associativity, maddux3_a_kind_of_de_Morgan, maddux2_join_associativity, maddux1_join_commutativity, modular_law_2, converse_multiplicativity, converse_additivity, def_top, def_zero, composition_distributivity, maddux4_definiton_of_meet
% 24.14/4.77  % No. of inferences in proof: 112
% 24.14/4.77  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 4253 ms resp. 3723 ms w/o parsing
% 24.14/4.81  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 24.14/4.81  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------