TSTP Solution File: REL012+1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : REL012+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n011.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 11:48:24 EDT 2023

% Result   : Theorem 55.77s 9.59s
% Output   : Refutation 55.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   24
% Syntax   : Number of formulae    :  121 (  65 unt;  10 typ;   0 def)
%            Number of atoms       :  208 ( 207 equ;   0 cnn)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :  939 ( 141   ~;  97   |;   0   &; 701   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    8 (   8   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   12 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :  131 (   0   ^; 131   !;   0   ?; 131   :)

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

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

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

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

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

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

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

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

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

thf(sk2_type,type,
    sk2: $i ).

thf(8,axiom,
    ! [A: $i] :
      ( ( composition @ A @ one )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',composition_identity) ).

thf(34,plain,
    ! [A: $i] :
      ( ( composition @ A @ one )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

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

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

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

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

thf(16,plain,
    ~ ! [A: $i,B: $i] :
        ( ( join @ ( composition @ ( complement @ ( composition @ A @ B ) ) @ ( converse @ B ) ) @ ( complement @ A ) )
        = ( complement @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(17,plain,
    ( ( join @ ( composition @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( converse @ sk2 ) ) @ ( complement @ sk1 ) )
   != ( complement @ sk1 ) ),
    inference(cnf,[status(esa)],[16]) ).

thf(18,plain,
    ( ( join @ ( composition @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( converse @ sk2 ) ) @ ( complement @ sk1 ) )
   != ( complement @ sk1 ) ),
    inference(lifteq,[status(thm)],[17]) ).

thf(62,plain,
    ! [A: $i] :
      ( ( ( join @ ( composition @ ( complement @ A ) @ ( converse @ sk2 ) ) @ ( complement @ sk1 ) )
       != ( complement @ sk1 ) )
      | ( ( composition @ A @ one )
       != ( composition @ sk1 @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[36,18]) ).

thf(66,plain,
    ! [A: $i] :
      ( ( ( join @ ( composition @ ( complement @ A ) @ ( converse @ sk2 ) ) @ ( complement @ sk1 ) )
       != ( complement @ sk1 ) )
      | ( A != sk1 )
      | ( sk2 != one ) ),
    inference(simp,[status(thm)],[62]) ).

thf(69,plain,
    ( ( ( join @ ( composition @ ( complement @ sk1 ) @ ( converse @ sk2 ) ) @ ( complement @ sk1 ) )
     != ( complement @ sk1 ) )
    | ( sk2 != one ) ),
    inference(simp,[status(thm)],[66]) ).

thf(14,axiom,
    ! [A: $i] :
      ( top
      = ( join @ A @ ( complement @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',def_top) ).

thf(52,plain,
    ! [A: $i] :
      ( top
      = ( join @ A @ ( complement @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

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

thf(55,plain,
    ! [A: $i] :
      ( zero
      = ( meet @ A @ ( complement @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(56,plain,
    ! [A: $i] :
      ( zero
      = ( meet @ A @ ( complement @ A ) ) ),
    inference(cnf,[status(esa)],[55]) ).

thf(57,plain,
    ! [A: $i] :
      ( ( meet @ A @ ( complement @ A ) )
      = zero ),
    inference(lifteq,[status(thm)],[56]) ).

thf(6,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(28,plain,
    ! [A: $i,B: $i] :
      ( ( meet @ A @ B )
      = ( complement @ ( join @ ( complement @ A ) @ ( complement @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

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

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

thf(229,plain,
    ! [A: $i] :
      ( ( complement @ ( join @ ( complement @ A ) @ ( complement @ ( complement @ A ) ) ) )
      = zero ),
    inference(rewrite,[status(thm)],[57,30]) ).

thf(53,plain,
    ! [A: $i] :
      ( top
      = ( join @ A @ ( complement @ A ) ) ),
    inference(cnf,[status(esa)],[52]) ).

thf(54,plain,
    ! [A: $i] :
      ( ( join @ A @ ( complement @ A ) )
      = top ),
    inference(lifteq,[status(thm)],[53]) ).

thf(350,plain,
    ( ( complement @ top )
    = zero ),
    inference(rewrite,[status(thm)],[229,54]) ).

thf(375,plain,
    ! [A: $i] :
      ( ( ( join @ A @ zero )
        = top )
      | ( ( complement @ top )
       != ( complement @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[350,54]) ).

thf(376,plain,
    ( ( join @ top @ zero )
    = top ),
    inference(pattern_uni,[status(thm)],[375:[bind(A,$thf( top ))]]) ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',maddux1_join_commutativity) ).

thf(19,plain,
    ! [A: $i,B: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(20,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(cnf,[status(esa)],[19]) ).

thf(21,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(lifteq,[status(thm)],[20]) ).

thf(85,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ C @ B )
        = top )
      | ( ( join @ A @ ( complement @ A ) )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[54,21]) ).

thf(86,plain,
    ! [A: $i] :
      ( ( join @ ( complement @ A ) @ A )
      = top ),
    inference(pattern_uni,[status(thm)],[85:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( complement @ D ))]]) ).

thf(93,plain,
    ! [A: $i] :
      ( ( join @ ( complement @ A ) @ A )
      = top ),
    inference(simp,[status(thm)],[86]) ).

thf(369,plain,
    ! [A: $i] :
      ( ( ( join @ zero @ A )
        = top )
      | ( ( complement @ top )
       != ( complement @ A ) ) ),
    inference(paramod_ordered,[status(thm)],[350,93]) ).

thf(370,plain,
    ( ( join @ zero @ top )
    = top ),
    inference(pattern_uni,[status(thm)],[369:[bind(A,$thf( top ))]]) ).

thf(73,plain,
    ! [A: $i] :
      ( ( ( join @ A @ ( complement @ sk1 ) )
       != ( complement @ sk1 ) )
      | ( sk2 != one )
      | ( ( composition @ A @ one )
       != ( composition @ ( complement @ sk1 ) @ ( converse @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[36,69]) ).

thf(76,plain,
    ! [A: $i] :
      ( ( ( join @ A @ ( complement @ sk1 ) )
       != ( complement @ sk1 ) )
      | ( sk2 != one )
      | ( A
       != ( complement @ sk1 ) )
      | ( ( converse @ sk2 )
       != one ) ),
    inference(simp,[status(thm)],[73]) ).

thf(78,plain,
    ( ( ( join @ ( complement @ sk1 ) @ ( complement @ sk1 ) )
     != ( complement @ sk1 ) )
    | ( sk2 != one )
    | ( ( converse @ sk2 )
     != one ) ),
    inference(simp,[status(thm)],[76]) ).

thf(410,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( sk2 != one )
    | ( ( converse @ sk2 )
     != one )
    | ( ( join @ ( complement @ sk1 ) @ ( complement @ sk1 ) )
     != ( join @ zero @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[370,78]) ).

thf(427,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( sk2 != one )
    | ( ( converse @ sk2 )
     != one )
    | ( ( complement @ sk1 )
     != zero )
    | ( ( complement @ sk1 )
     != top ) ),
    inference(simp,[status(thm)],[410]) ).

thf(437,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( sk2 != one )
    | ( ( converse @ sk2 )
     != one )
    | ( ( complement @ sk1 )
     != zero ) ),
    inference(simp,[status(thm)],[427]) ).

thf(507,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( sk2 != one )
    | ( ( converse @ sk2 )
     != one )
    | ( ( complement @ sk1 )
     != ( complement @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[350,437]) ).

thf(511,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( sk2 != one )
    | ( ( converse @ sk2 )
     != one )
    | ( sk1 != top ) ),
    inference(simp,[status(thm)],[507]) ).

thf(515,plain,
    ( ( zero != top )
    | ( sk2 != one )
    | ( ( converse @ sk2 )
     != one )
    | ( sk1 != top )
    | ( ( complement @ sk1 )
     != ( complement @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[350,511]) ).

thf(518,plain,
    ( ( zero != top )
    | ( sk2 != one )
    | ( ( converse @ sk2 )
     != one )
    | ( sk1 != top )
    | ( sk1 != top ) ),
    inference(simp,[status(thm)],[515]) ).

thf(519,plain,
    ( ( zero != top )
    | ( sk2 != one )
    | ( ( converse @ sk2 )
     != one )
    | ( sk1 != top ) ),
    inference(simp,[status(thm)],[518]) ).

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

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

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

thf(43,plain,
    ! [A: $i,B: $i] :
      ( ( converse @ ( join @ A @ B ) )
      = ( join @ ( converse @ A ) @ ( converse @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(63,plain,
    ! [A: $i] :
      ( ( ( join @ A @ ( complement @ sk1 ) )
       != ( complement @ sk1 ) )
      | ( ( composition @ A @ one )
       != ( composition @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( converse @ sk2 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[36,18]) ).

thf(67,plain,
    ! [A: $i] :
      ( ( ( join @ A @ ( complement @ sk1 ) )
       != ( complement @ sk1 ) )
      | ( A
       != ( complement @ ( composition @ sk1 @ sk2 ) ) )
      | ( ( converse @ sk2 )
       != one ) ),
    inference(simp,[status(thm)],[63]) ).

thf(70,plain,
    ( ( ( join @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( complement @ sk1 ) )
     != ( complement @ sk1 ) )
    | ( ( converse @ sk2 )
     != one ) ),
    inference(simp,[status(thm)],[67]) ).

thf(98,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ B @ A )
       != ( complement @ sk1 ) )
      | ( ( converse @ sk2 )
       != one )
      | ( ( join @ A @ B )
       != ( join @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( complement @ sk1 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[21,70]) ).

thf(99,plain,
    ( ( ( join @ ( complement @ sk1 ) @ ( complement @ ( composition @ sk1 @ sk2 ) ) )
     != ( complement @ sk1 ) )
    | ( ( converse @ sk2 )
     != one ) ),
    inference(pattern_uni,[status(thm)],[98:[bind(A,$thf( complement @ ( composition @ sk1 @ sk2 ) )),bind(B,$thf( complement @ sk1 ))]]) ).

thf(4,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(22,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)],[4]) ).

thf(23,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ A @ ( join @ B @ C ) )
      = ( join @ ( join @ A @ B ) @ C ) ),
    inference(cnf,[status(esa)],[22]) ).

thf(24,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( join @ A @ B ) @ C )
      = ( join @ A @ ( join @ B @ C ) ) ),
    inference(lifteq,[status(thm)],[23]) ).

thf(405,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ top @ C )
        = ( join @ A @ ( join @ B @ C ) ) )
      | ( ( join @ zero @ top )
       != ( join @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[370,24]) ).

thf(406,plain,
    ! [A: $i] :
      ( ( join @ zero @ ( join @ top @ A ) )
      = ( join @ top @ A ) ),
    inference(pattern_uni,[status(thm)],[405:[bind(A,$thf( zero )),bind(B,$thf( top ))]]) ).

thf(442,plain,
    ! [A: $i] :
      ( ( join @ zero @ ( join @ top @ A ) )
      = ( join @ top @ A ) ),
    inference(simp,[status(thm)],[406]) ).

thf(89,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ B @ A )
       != ( complement @ sk1 ) )
      | ( ( join @ A @ B )
       != ( join @ ( composition @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( converse @ sk2 ) ) @ ( complement @ sk1 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[21,18]) ).

thf(90,plain,
    ( ( join @ ( complement @ sk1 ) @ ( composition @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( converse @ sk2 ) ) )
   != ( complement @ sk1 ) ),
    inference(pattern_uni,[status(thm)],[89:[bind(A,$thf( composition @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( converse @ sk2 ) )),bind(B,$thf( complement @ sk1 ))]]) ).

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

thf(40,plain,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(41,plain,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    inference(cnf,[status(esa)],[40]) ).

thf(42,plain,
    ! [A: $i] :
      ( ( converse @ ( converse @ A ) )
      = A ),
    inference(lifteq,[status(thm)],[41]) ).

thf(411,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( ( converse @ sk2 )
     != one )
    | ( ( join @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( complement @ sk1 ) )
     != ( join @ zero @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[370,70]) ).

thf(432,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( ( converse @ sk2 )
     != one )
    | ( ( complement @ ( composition @ sk1 @ sk2 ) )
     != zero )
    | ( ( complement @ sk1 )
     != top ) ),
    inference(simp,[status(thm)],[411]) ).

thf(441,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( ( converse @ sk2 )
     != one )
    | ( ( complement @ ( composition @ sk1 @ sk2 ) )
     != zero ) ),
    inference(simp,[status(thm)],[432]) ).

thf(683,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( ( converse @ sk2 )
     != one )
    | ( ( complement @ ( composition @ sk1 @ sk2 ) )
     != ( complement @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[350,441]) ).

thf(685,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( ( converse @ sk2 )
     != one )
    | ( ( composition @ sk1 @ sk2 )
     != top ) ),
    inference(simp,[status(thm)],[683]) ).

thf(1034,plain,
    ! [A: $i] :
      ( ( ( complement @ sk1 )
       != top )
      | ( A != one )
      | ( ( composition @ sk1 @ sk2 )
       != top )
      | ( ( converse @ ( converse @ A ) )
       != ( converse @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[42,685]) ).

thf(1041,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( ( composition @ sk1 @ sk2 )
     != top )
    | ( ( converse @ one )
     != sk2 ) ),
    inference(simp,[status(thm)],[1034]) ).

thf(401,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( ( join @ ( composition @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( converse @ sk2 ) ) @ ( complement @ sk1 ) )
     != ( join @ zero @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[370,18]) ).

thf(426,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( ( composition @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( converse @ sk2 ) )
     != zero )
    | ( ( complement @ sk1 )
     != top ) ),
    inference(simp,[status(thm)],[401]) ).

thf(436,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( ( composition @ ( complement @ ( composition @ sk1 @ sk2 ) ) @ ( converse @ sk2 ) )
     != zero ) ),
    inference(simp,[status(thm)],[426]) ).

thf(5,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(25,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)],[5]) ).

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

thf(46,plain,
    ! [A: $i,B: $i] :
      ( ( converse @ ( composition @ A @ B ) )
      = ( composition @ ( converse @ B ) @ ( converse @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(455,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ top @ C )
        = ( join @ A @ ( join @ B @ C ) ) )
      | ( ( join @ top @ zero )
       != ( join @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[376,24]) ).

thf(456,plain,
    ! [A: $i] :
      ( ( join @ top @ ( join @ zero @ A ) )
      = ( join @ top @ A ) ),
    inference(pattern_uni,[status(thm)],[455:[bind(A,$thf( top )),bind(B,$thf( zero ))]]) ).

thf(484,plain,
    ! [A: $i] :
      ( ( join @ top @ ( join @ zero @ A ) )
      = ( join @ top @ A ) ),
    inference(simp,[status(thm)],[456]) ).

thf(814,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ top @ top )
        = ( join @ top @ B ) )
      | ( ( join @ A @ ( complement @ A ) )
       != ( join @ zero @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[54,484]) ).

thf(815,plain,
    ( ( join @ top @ ( complement @ zero ) )
    = ( join @ top @ top ) ),
    inference(pattern_uni,[status(thm)],[814:[bind(A,$thf( zero )),bind(B,$thf( complement @ zero ))]]) ).

thf(893,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ top @ top )
        = ( join @ B @ A ) )
      | ( ( join @ top @ ( complement @ zero ) )
       != ( join @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[815,21]) ).

thf(894,plain,
    ( ( join @ ( complement @ zero ) @ top )
    = ( join @ top @ top ) ),
    inference(pattern_uni,[status(thm)],[893:[bind(A,$thf( top )),bind(B,$thf( complement @ zero ))]]) ).

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

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

thf(520,plain,
    ! [A: $i] :
      ( ( zero != top )
      | ( sk2 != one )
      | ( A != one )
      | ( sk1 != top )
      | ( ( converse @ ( converse @ A ) )
       != ( converse @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[42,519]) ).

thf(522,plain,
    ( ( zero != top )
    | ( sk2 != one )
    | ( sk1 != top )
    | ( ( converse @ one )
     != sk2 ) ),
    inference(simp,[status(thm)],[520]) ).

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

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

thf(13,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(49,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)],[13]) ).

thf(395,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( sk2 != one )
    | ( ( join @ ( composition @ ( complement @ sk1 ) @ ( converse @ sk2 ) ) @ ( complement @ sk1 ) )
     != ( join @ zero @ top ) ) ),
    inference(paramod_ordered,[status(thm)],[370,69]) ).

thf(428,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( sk2 != one )
    | ( ( composition @ ( complement @ sk1 ) @ ( converse @ sk2 ) )
     != zero )
    | ( ( complement @ sk1 )
     != top ) ),
    inference(simp,[status(thm)],[395]) ).

thf(438,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( sk2 != one )
    | ( ( composition @ ( complement @ sk1 ) @ ( converse @ sk2 ) )
     != zero ) ),
    inference(simp,[status(thm)],[428]) ).

thf(79,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ B @ A )
       != ( complement @ sk1 ) )
      | ( sk2 != one )
      | ( ( join @ A @ B )
       != ( join @ ( composition @ ( complement @ sk1 ) @ ( converse @ sk2 ) ) @ ( complement @ sk1 ) ) ) ),
    inference(paramod_ordered,[status(thm)],[21,69]) ).

thf(80,plain,
    ( ( ( join @ ( complement @ sk1 ) @ ( composition @ ( complement @ sk1 ) @ ( converse @ sk2 ) ) )
     != ( complement @ sk1 ) )
    | ( sk2 != one ) ),
    inference(pattern_uni,[status(thm)],[79:[bind(A,$thf( composition @ ( complement @ sk1 ) @ ( converse @ sk2 ) )),bind(B,$thf( complement @ sk1 ))]]) ).

thf(514,plain,
    ! [A: $i] :
      ( ( ( complement @ sk1 )
       != top )
      | ( sk2 != one )
      | ( A != one )
      | ( sk1 != top )
      | ( ( converse @ ( converse @ A ) )
       != ( converse @ sk2 ) ) ),
    inference(paramod_ordered,[status(thm)],[42,511]) ).

thf(517,plain,
    ( ( ( complement @ sk1 )
     != top )
    | ( sk2 != one )
    | ( sk1 != top )
    | ( ( converse @ one )
     != sk2 ) ),
    inference(simp,[status(thm)],[514]) ).

thf(33264,plain,
    $false,
    inference(e,[status(thm)],[69,52,376,519,34,39,18,43,99,437,442,90,511,1041,42,24,436,37,25,46,93,78,894,28,70,21,815,33,484,522,22,27,54,49,350,685,438,80,370,31,441,16,517,40,55,36,30,19]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : REL012+1 : TPTP v8.1.2. Released v4.0.0.
% 0.12/0.16  % Command  : run_Leo-III %s %d
% 0.15/0.37  % Computer : n011.cluster.edu
% 0.15/0.37  % Model    : x86_64 x86_64
% 0.15/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37  % Memory   : 8042.1875MB
% 0.15/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37  % CPULimit : 300
% 0.15/0.37  % WCLimit  : 300
% 0.15/0.37  % DateTime : Thu May 18 17:58:04 EDT 2023
% 0.15/0.37  % CPUTime  : 
% 0.98/0.87  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.24/0.99  % [INFO] 	 Parsing done (116ms). 
% 1.24/0.99  % [INFO] 	 Running in sequential loop mode. 
% 1.59/1.18  % [INFO] 	 eprover registered as external prover. 
% 1.59/1.18  % [INFO] 	 cvc4 registered as external prover. 
% 1.59/1.18  % [INFO] 	 Scanning for conjecture ... 
% 1.78/1.23  % [INFO] 	 Found a conjecture and 13 axioms. Running axiom selection ... 
% 1.78/1.25  % [INFO] 	 Axiom selection finished. Selected 13 axioms (removed 0 axioms). 
% 1.78/1.28  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.03/1.28  % [INFO] 	 Type checking passed. 
% 2.03/1.28  % [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 ... 
% 55.77/9.58  % External prover 'e' found a proof!
% 55.77/9.59  % [INFO] 	 Killing All external provers ... 
% 55.77/9.59  % Time passed: 9048ms (effective reasoning time: 8594ms)
% 55.77/9.59  % 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)>
% 55.77/9.59  % Axioms used in derivation (13): converse_cancellativity, composition_identity, converse_idempotence, composition_associativity, maddux3_a_kind_of_de_Morgan, maddux2_join_associativity, maddux1_join_commutativity, converse_multiplicativity, converse_additivity, def_top, def_zero, composition_distributivity, maddux4_definiton_of_meet
% 55.77/9.59  % No. of inferences in proof: 111
% 55.77/9.59  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 9048 ms resp. 8594 ms w/o parsing
% 55.77/9.63  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 55.77/9.63  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------