TSTP Solution File: LAT233-1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : LAT233-1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n017.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 11:27:04 EDT 2023

% Result   : Unsatisfiable 280.54s 54.23s
% Output   : Refutation 280.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   21
% Syntax   : Number of formulae    :  184 (  92 unt;   7 typ;   0 def)
%            Number of atoms       :  286 ( 285 equ;   0 cnn)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives : 1053 ( 162   ~; 109   |;   0   &; 782   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    5 (   5   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    9 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :  269 (   0   ^; 269   !;   0   ?; 269   :)

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

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

thf(b_type,type,
    b: $i ).

thf(a_type,type,
    a: $i ).

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

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

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

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

thf(26,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ B )
      = ( meet @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

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

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

thf(34,plain,
    ! [A: $i] :
      ( ( join @ A @ ( complement @ A ) )
      = one ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(35,plain,
    ! [A: $i] :
      ( ( join @ A @ ( complement @ A ) )
      = one ),
    inference(lifteq,[status(thm)],[34]) ).

thf(4,axiom,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ ( join @ A @ B ) )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption1) ).

thf(22,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ ( join @ A @ B ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(23,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ ( join @ A @ B ) )
      = A ),
    inference(lifteq,[status(thm)],[22]) ).

thf(85,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( meet @ B @ one )
        = B )
      | ( ( join @ A @ ( complement @ A ) )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[35,23]) ).

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

thf(95,plain,
    ! [A: $i] :
      ( ( meet @ A @ one )
      = A ),
    inference(simp,[status(thm)],[86]) ).

thf(248,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( meet @ B @ A )
        = C )
      | ( ( meet @ A @ B )
       != ( meet @ C @ one ) ) ),
    inference(paramod_ordered,[status(thm)],[27,95]) ).

thf(249,plain,
    ! [A: $i] :
      ( ( meet @ one @ A )
      = A ),
    inference(pattern_uni,[status(thm)],[248:[bind(A,$thf( A )),bind(B,$thf( one )),bind(C,$thf( A ))]]) ).

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

thf(36,plain,
    ! [A: $i] :
      ( ( meet @ A @ ( complement @ A ) )
      = zero ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(37,plain,
    ! [A: $i] :
      ( ( meet @ A @ ( complement @ A ) )
      = zero ),
    inference(lifteq,[status(thm)],[36]) ).

thf(14,axiom,
    ( ( meet @ b @ a )
    = a ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity_hypothesis) ).

thf(43,plain,
    ( ( meet @ b @ a )
    = a ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(44,plain,
    ( ( meet @ b @ a )
    = a ),
    inference(lifteq,[status(thm)],[43]) ).

thf(48,plain,
    ! [A: $i] :
      ( ( zero = a )
      | ( ( meet @ A @ ( complement @ A ) )
       != ( meet @ b @ a ) ) ),
    inference(paramod_ordered,[status(thm)],[37,44]) ).

thf(50,plain,
    ! [A: $i] :
      ( ( zero = a )
      | ( A != b )
      | ( ( complement @ A )
       != a ) ),
    inference(simp,[status(thm)],[48]) ).

thf(52,plain,
    ( ( zero = a )
    | ( ( complement @ b )
     != a ) ),
    inference(simp,[status(thm)],[50]) ).

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

thf(28,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(29,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ B )
      = ( join @ B @ A ) ),
    inference(lifteq,[status(thm)],[28]) ).

thf(5,axiom,
    ! [B: $i,A: $i] :
      ( ( join @ A @ ( meet @ A @ B ) )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',absorption2) ).

thf(24,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ ( meet @ A @ B ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(25,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ ( meet @ A @ B ) )
      = A ),
    inference(lifteq,[status(thm)],[24]) ).

thf(161,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ B @ zero )
        = B )
      | ( ( meet @ A @ ( complement @ A ) )
       != ( meet @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[37,25]) ).

thf(162,plain,
    ! [A: $i] :
      ( ( join @ A @ zero )
      = A ),
    inference(pattern_uni,[status(thm)],[161:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( complement @ D ))]]) ).

thf(178,plain,
    ! [A: $i] :
      ( ( join @ A @ zero )
      = A ),
    inference(simp,[status(thm)],[162]) ).

thf(333,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ B @ A )
        = C )
      | ( ( join @ A @ B )
       != ( join @ C @ zero ) ) ),
    inference(paramod_ordered,[status(thm)],[29,178]) ).

thf(334,plain,
    ! [A: $i] :
      ( ( join @ zero @ A )
      = A ),
    inference(pattern_uni,[status(thm)],[333:[bind(A,$thf( A )),bind(B,$thf( zero )),bind(C,$thf( A ))]]) ).

thf(1098,plain,
    ! [B: $i,A: $i] :
      ( ( A = one )
      | ( ( join @ zero @ A )
       != ( join @ B @ ( complement @ B ) ) ) ),
    inference(paramod_ordered,[status(thm)],[334,35]) ).

thf(1099,plain,
    ( ( complement @ zero )
    = one ),
    inference(pattern_uni,[status(thm)],[1098:[bind(A,$thf( complement @ zero )),bind(B,$thf( zero ))]]) ).

thf(527,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ B @ A )
        = B )
      | ( ( meet @ one @ A )
       != ( meet @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[249,25]) ).

thf(528,plain,
    ! [A: $i] :
      ( ( join @ one @ A )
      = one ),
    inference(pattern_uni,[status(thm)],[527:[bind(A,$thf( A )),bind(B,$thf( one )),bind(C,$thf( A ))]]) ).

thf(695,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ C @ B )
        = one )
      | ( ( join @ one @ A )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[528,29]) ).

thf(696,plain,
    ! [A: $i] :
      ( ( join @ A @ one )
      = one ),
    inference(pattern_uni,[status(thm)],[695:[bind(A,$thf( A )),bind(B,$thf( one )),bind(C,$thf( A ))]]) ).

thf(1,negated_conjecture,
    ( ( join @ ( complement @ b ) @ ( complement @ a ) )
   != ( complement @ a ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_distributivity) ).

thf(15,plain,
    ( ( join @ ( complement @ b ) @ ( complement @ a ) )
   != ( complement @ a ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(16,plain,
    ( ( join @ ( complement @ b ) @ ( complement @ a ) )
   != ( complement @ a ) ),
    inference(polarity_switch,[status(thm)],[15]) ).

thf(17,plain,
    ( ( join @ ( complement @ b ) @ ( complement @ a ) )
   != ( complement @ a ) ),
    inference(lifteq,[status(thm)],[16]) ).

thf(783,plain,
    ! [A: $i] :
      ( ( ( complement @ a )
       != one )
      | ( ( join @ A @ one )
       != ( join @ ( complement @ b ) @ ( complement @ a ) ) ) ),
    inference(paramod_ordered,[status(thm)],[696,17]) ).

thf(798,plain,
    ! [A: $i] :
      ( ( ( complement @ a )
       != one )
      | ( A
       != ( complement @ b ) )
      | ( ( complement @ a )
       != one ) ),
    inference(simp,[status(thm)],[783]) ).

thf(816,plain,
    ( ( complement @ a )
   != one ),
    inference(simp,[status(thm)],[798]) ).

thf(1169,plain,
    ( ( complement @ zero )
   != ( complement @ a ) ),
    inference(paramod_ordered,[status(thm)],[1099,816]) ).

thf(1188,plain,
    zero != a,
    inference(simp,[status(thm)],[1169]) ).

thf(1200,plain,
    ( ( complement @ b )
   != a ),
    inference(simplifyReflect,[status(thm)],[52,1188]) ).

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

thf(20,plain,
    ! [A: $i] :
      ( ( join @ A @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

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

thf(67,plain,
    ! [A: $i] :
      ( ( A
       != ( complement @ a ) )
      | ( ( join @ A @ A )
       != ( join @ ( complement @ b ) @ ( complement @ a ) ) ) ),
    inference(paramod_ordered,[status(thm)],[21,17]) ).

thf(71,plain,
    ( ( ( complement @ a )
     != ( complement @ b ) )
    | ( ( complement @ a )
     != ( complement @ a ) ) ),
    inference(simp,[status(thm)],[67]) ).

thf(74,plain,
    ( ( complement @ a )
   != ( complement @ b ) ),
    inference(simp,[status(thm)],[71]) ).

thf(266,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( meet @ C @ B )
        = zero )
      | ( ( meet @ A @ ( complement @ A ) )
       != ( meet @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[37,27]) ).

thf(267,plain,
    ! [A: $i] :
      ( ( meet @ ( complement @ A ) @ A )
      = zero ),
    inference(pattern_uni,[status(thm)],[266:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( complement @ D ))]]) ).

thf(292,plain,
    ! [A: $i] :
      ( ( meet @ ( complement @ A ) @ A )
      = zero ),
    inference(simp,[status(thm)],[267]) ).

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

thf(30,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( meet @ ( meet @ A @ B ) @ C )
      = ( meet @ A @ ( meet @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(31,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( meet @ ( meet @ A @ B ) @ C )
      = ( meet @ A @ ( meet @ B @ C ) ) ),
    inference(lifteq,[status(thm)],[30]) ).

thf(451,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( meet @ a @ C )
        = ( meet @ A @ ( meet @ B @ C ) ) )
      | ( ( meet @ b @ a )
       != ( meet @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[44,31]) ).

thf(452,plain,
    ! [A: $i] :
      ( ( meet @ b @ ( meet @ a @ A ) )
      = ( meet @ a @ A ) ),
    inference(pattern_uni,[status(thm)],[451:[bind(A,$thf( b )),bind(B,$thf( a ))]]) ).

thf(489,plain,
    ! [A: $i] :
      ( ( meet @ b @ ( meet @ a @ A ) )
      = ( meet @ a @ A ) ),
    inference(simp,[status(thm)],[452]) ).

thf(2018,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ B @ ( meet @ a @ A ) )
        = B )
      | ( ( meet @ b @ ( meet @ a @ A ) )
       != ( meet @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[489,25]) ).

thf(2019,plain,
    ! [A: $i] :
      ( ( join @ b @ ( meet @ a @ A ) )
      = b ),
    inference(pattern_uni,[status(thm)],[2018:[bind(A,$thf( E )),bind(B,$thf( b )),bind(C,$thf( meet @ a @ E ))]]) ).

thf(2115,plain,
    ! [A: $i] :
      ( ( join @ b @ ( meet @ a @ A ) )
      = b ),
    inference(simp,[status(thm)],[2019]) ).

thf(2326,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ b @ ( meet @ A @ B ) )
        = b )
      | ( ( meet @ B @ A )
       != ( meet @ a @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[27,2115]) ).

thf(2327,plain,
    ! [A: $i] :
      ( ( join @ b @ ( meet @ A @ a ) )
      = b ),
    inference(pattern_uni,[status(thm)],[2326:[bind(A,$thf( A )),bind(B,$thf( a )),bind(C,$thf( A ))]]) ).

thf(84,plain,
    ! [B: $i,A: $i] :
      ( ( a = A )
      | ( ( meet @ b @ a )
       != ( meet @ A @ ( join @ A @ B ) ) ) ),
    inference(paramod_ordered,[status(thm)],[44,23]) ).

thf(90,plain,
    ! [B: $i,A: $i] :
      ( ( a = A )
      | ( b != A )
      | ( ( join @ A @ B )
       != a ) ),
    inference(simp,[status(thm)],[84]) ).

thf(97,plain,
    ! [A: $i] :
      ( ( a = b )
      | ( ( join @ b @ A )
       != a ) ),
    inference(simp,[status(thm)],[90]) ).

thf(77,plain,
    a != b,
    inference(simp,[status(thm)],[74]) ).

thf(1466,plain,
    ! [A: $i] :
      ( ( join @ b @ A )
     != a ),
    inference(simplifyReflect,[status(thm)],[97,77]) ).

thf(80,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( zero = B )
      | ( ( meet @ A @ ( complement @ A ) )
       != ( meet @ B @ ( join @ B @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[37,23]) ).

thf(91,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( zero = B )
      | ( A != B )
      | ( ( complement @ A )
       != ( join @ B @ C ) ) ),
    inference(simp,[status(thm)],[80]) ).

thf(98,plain,
    ! [B: $i,A: $i] :
      ( ( zero = A )
      | ( ( join @ A @ B )
       != ( complement @ A ) ) ),
    inference(simp,[status(thm)],[91]) ).

thf(2534,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ C @ B )
        = b )
      | ( ( join @ b @ ( meet @ A @ a ) )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[2327,29]) ).

thf(2535,plain,
    ! [A: $i] :
      ( ( join @ ( meet @ A @ a ) @ b )
      = b ),
    inference(pattern_uni,[status(thm)],[2534:[bind(A,$thf( D )),bind(B,$thf( b )),bind(C,$thf( meet @ D @ a ))]]) ).

thf(2686,plain,
    ! [A: $i] :
      ( ( join @ ( meet @ A @ a ) @ b )
      = b ),
    inference(simp,[status(thm)],[2535]) ).

thf(152,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ A @ a )
        = A )
      | ( ( meet @ b @ a )
       != ( meet @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[44,25]) ).

thf(153,plain,
    ( ( join @ b @ a )
    = b ),
    inference(pattern_uni,[status(thm)],[152:[bind(A,$thf( b )),bind(B,$thf( a ))]]) ).

thf(1126,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( meet @ B @ A )
        = B )
      | ( ( join @ zero @ A )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[334,23]) ).

thf(1127,plain,
    ! [A: $i] :
      ( ( meet @ zero @ A )
      = zero ),
    inference(pattern_uni,[status(thm)],[1126:[bind(A,$thf( A )),bind(B,$thf( zero )),bind(C,$thf( A ))]]) ).

thf(13,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ A @ B ) @ ( meet @ B @ C ) )
      = ( join @ ( meet @ A @ B ) @ ( meet @ B @ ( join @ ( meet @ A @ B ) @ ( meet @ C @ ( join @ A @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',equation_H24) ).

thf(41,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( meet @ A @ B ) @ ( meet @ B @ C ) )
      = ( join @ ( meet @ A @ B ) @ ( meet @ B @ ( join @ ( meet @ A @ B ) @ ( meet @ C @ ( join @ A @ B ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

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

thf(1471,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ A @ B )
       != a )
      | ( ( join @ B @ A )
       != ( join @ b @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[29,1466]) ).

thf(1472,plain,
    ! [A: $i] :
      ( ( join @ A @ b )
     != a ),
    inference(pattern_uni,[status(thm)],[1471:[bind(A,$thf( A )),bind(B,$thf( b )),bind(C,$thf( A ))]]) ).

thf(1513,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A != a )
      | ( ( join @ A @ ( meet @ A @ B ) )
       != ( join @ C @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[25,1472]) ).

thf(1530,plain,
    ! [B: $i,A: $i] :
      ( ( a != B )
      | ( ( meet @ a @ A )
       != b ) ),
    inference(simp,[status(thm)],[1513]) ).

thf(1540,plain,
    ! [A: $i] :
      ( ( meet @ a @ A )
     != b ),
    inference(simp,[status(thm)],[1530]) ).

thf(1584,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( meet @ A @ B )
       != b )
      | ( ( meet @ B @ A )
       != ( meet @ a @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[27,1540]) ).

thf(1585,plain,
    ! [A: $i] :
      ( ( meet @ A @ a )
     != b ),
    inference(pattern_uni,[status(thm)],[1584:[bind(A,$thf( A )),bind(B,$thf( a )),bind(C,$thf( A ))]]) ).

thf(1623,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( meet @ A @ ( meet @ B @ C ) )
       != b )
      | ( ( meet @ ( meet @ A @ B ) @ C )
       != ( meet @ D @ a ) ) ),
    inference(paramod_ordered,[status(thm)],[31,1585]) ).

thf(1624,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ ( meet @ B @ a ) )
     != b ),
    inference(pattern_uni,[status(thm)],[1623:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( a )),bind(D,$thf( meet @ E @ F ))]]) ).

thf(1641,plain,
    ! [B: $i,A: $i] :
      ( ( meet @ A @ ( meet @ B @ a ) )
     != b ),
    inference(simp,[status(thm)],[1624]) ).

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

thf(32,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( join @ ( join @ A @ B ) @ C )
      = ( join @ A @ ( join @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

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

thf(12,axiom,
    ! [B: $i,A: $i] :
      ( ( ( meet @ A @ B )
       != zero )
      | ( ( join @ A @ B )
       != one )
      | ( ( complement @ A )
        = B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',meet_join_complement) ).

thf(38,plain,
    ! [B: $i,A: $i] :
      ( ( ( meet @ A @ B )
       != zero )
      | ( ( join @ A @ B )
       != one )
      | ( ( complement @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(1233,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( meet @ C @ B )
        = zero )
      | ( ( meet @ zero @ A )
       != ( meet @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[1127,27]) ).

thf(1234,plain,
    ! [A: $i] :
      ( ( meet @ A @ zero )
      = zero ),
    inference(pattern_uni,[status(thm)],[1233:[bind(A,$thf( A )),bind(B,$thf( zero )),bind(C,$thf( A ))]]) ).

thf(1518,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( join @ A @ ( join @ B @ C ) )
       != a )
      | ( ( join @ ( join @ A @ B ) @ C )
       != ( join @ D @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[33,1472]) ).

thf(1519,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ ( join @ B @ b ) )
     != a ),
    inference(pattern_uni,[status(thm)],[1518:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( b )),bind(D,$thf( join @ E @ F ))]]) ).

thf(1534,plain,
    ! [B: $i,A: $i] :
      ( ( join @ A @ ( join @ B @ b ) )
     != a ),
    inference(simp,[status(thm)],[1519]) ).

thf(2284,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ C @ B )
        = b )
      | ( ( join @ b @ ( meet @ a @ A ) )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[2115,29]) ).

thf(2285,plain,
    ! [A: $i] :
      ( ( join @ ( meet @ a @ A ) @ b )
      = b ),
    inference(pattern_uni,[status(thm)],[2284:[bind(A,$thf( E )),bind(B,$thf( b )),bind(C,$thf( meet @ a @ E ))]]) ).

thf(2430,plain,
    ! [A: $i] :
      ( ( join @ ( meet @ a @ A ) @ b )
      = b ),
    inference(simp,[status(thm)],[2285]) ).

thf(2750,plain,
    ! [A: $i] :
      ( ( ( complement @ a )
       != b )
      | ( ( join @ ( meet @ a @ A ) @ b )
       != ( join @ ( complement @ b ) @ ( complement @ a ) ) ) ),
    inference(paramod_ordered,[status(thm)],[2430,17]) ).

thf(2800,plain,
    ! [A: $i] :
      ( ( ( complement @ a )
       != b )
      | ( ( meet @ a @ A )
       != ( complement @ b ) )
      | ( ( complement @ a )
       != b ) ),
    inference(simp,[status(thm)],[2750]) ).

thf(2858,plain,
    ! [A: $i] :
      ( ( ( complement @ a )
       != b )
      | ( ( meet @ a @ A )
       != ( complement @ b ) ) ),
    inference(simp,[status(thm)],[2800]) ).

thf(313,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ C @ B )
        = one )
      | ( ( join @ A @ ( complement @ A ) )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[35,29]) ).

thf(314,plain,
    ! [A: $i] :
      ( ( join @ ( complement @ A ) @ A )
      = one ),
    inference(pattern_uni,[status(thm)],[313:[bind(A,$thf( D )),bind(B,$thf( D )),bind(C,$thf( complement @ D ))]]) ).

thf(345,plain,
    ! [A: $i] :
      ( ( join @ ( complement @ A ) @ A )
      = one ),
    inference(simp,[status(thm)],[314]) ).

thf(1871,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A != a )
      | ( ( join @ A @ zero )
       != ( join @ B @ ( join @ C @ b ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,1534]) ).

thf(1882,plain,
    ! [B: $i,A: $i] :
      ( ( a != A )
      | ( ( join @ B @ b )
       != zero ) ),
    inference(simp,[status(thm)],[1871]) ).

thf(1901,plain,
    ! [A: $i] :
      ( ( join @ A @ b )
     != zero ),
    inference(simp,[status(thm)],[1882]) ).

thf(1931,plain,
    ! [B: $i,A: $i] :
      ( ( zero != one )
      | ( ( join @ ( complement @ A ) @ A )
       != ( join @ B @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[345,1901]) ).

thf(1932,plain,
    zero != one,
    inference(pattern_uni,[status(thm)],[1931:[bind(A,$thf( b )),bind(B,$thf( complement @ b ))]]) ).

thf(125,plain,
    ! [A: $i] :
      ( ( A = a )
      | ( ( meet @ A @ one )
       != ( meet @ b @ a ) ) ),
    inference(paramod_ordered,[status(thm)],[95,44]) ).

thf(135,plain,
    ! [A: $i] :
      ( ( A = a )
      | ( A != b )
      | ( one != a ) ),
    inference(simp,[status(thm)],[125]) ).

thf(142,plain,
    ( ( a = b )
    | ( one != a ) ),
    inference(simp,[status(thm)],[135]) ).

thf(148,plain,
    one != a,
    inference(simplifyReflect,[status(thm)],[142,77]) ).

thf(197,plain,
    ( ( ( complement @ a )
     != b )
    | ( ( join @ ( complement @ b ) @ ( complement @ a ) )
     != ( join @ b @ a ) ) ),
    inference(paramod_ordered,[status(thm)],[153,17]) ).

thf(204,plain,
    ( ( ( complement @ a )
     != b )
    | ( ( complement @ b )
     != b )
    | ( ( complement @ a )
     != a ) ),
    inference(simp,[status(thm)],[197]) ).

thf(645,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ A @ ( join @ B @ C ) )
       != ( complement @ a ) )
      | ( ( join @ ( join @ A @ B ) @ C )
       != ( join @ ( complement @ b ) @ ( complement @ a ) ) ) ),
    inference(paramod_ordered,[status(thm)],[33,17]) ).

thf(661,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ A @ ( join @ B @ C ) )
       != ( complement @ a ) )
      | ( ( join @ A @ B )
       != ( complement @ b ) )
      | ( C
       != ( complement @ a ) ) ),
    inference(simp,[status(thm)],[645]) ).

thf(675,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ A @ ( join @ B @ ( complement @ a ) ) )
       != ( complement @ a ) )
      | ( ( join @ A @ B )
       != ( complement @ b ) ) ),
    inference(simp,[status(thm)],[661]) ).

thf(2172,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ B @ ( join @ C @ ( complement @ a ) ) )
       != ( complement @ a ) )
      | ( A
       != ( complement @ b ) )
      | ( ( join @ A @ A )
       != ( join @ B @ C ) ) ),
    inference(paramod_ordered,[status(thm)],[21,675]) ).

thf(2173,plain,
    ! [A: $i] :
      ( ( ( join @ A @ ( join @ A @ ( complement @ a ) ) )
       != ( complement @ a ) )
      | ( A
       != ( complement @ b ) ) ),
    inference(pattern_uni,[status(thm)],[2172:[bind(A,$thf( A )),bind(B,$thf( A )),bind(C,$thf( A ))]]) ).

thf(2261,plain,
    ( ( join @ ( complement @ b ) @ ( join @ ( complement @ b ) @ ( complement @ a ) ) )
   != ( complement @ a ) ),
    inference(simp,[status(thm)],[2173]) ).

thf(2,axiom,
    ! [A: $i] :
      ( ( meet @ A @ A )
      = A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',idempotence_of_meet) ).

thf(18,plain,
    ! [A: $i] :
      ( ( meet @ A @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(19,plain,
    ! [A: $i] :
      ( ( meet @ A @ A )
      = A ),
    inference(lifteq,[status(thm)],[18]) ).

thf(55,plain,
    ! [B: $i,A: $i] :
      ( ( A = zero )
      | ( ( meet @ A @ A )
       != ( meet @ B @ ( complement @ B ) ) ) ),
    inference(paramod_ordered,[status(thm)],[19,37]) ).

thf(59,plain,
    ! [B: $i,A: $i] :
      ( ( A = zero )
      | ( A != B )
      | ( A
       != ( complement @ B ) ) ),
    inference(simp,[status(thm)],[55]) ).

thf(63,plain,
    ! [A: $i] :
      ( ( A = zero )
      | ( ( complement @ A )
       != A ) ),
    inference(simp,[status(thm)],[59]) ).

thf(39,plain,
    ! [B: $i,A: $i] :
      ( ( ( meet @ A @ B )
       != zero )
      | ( ( join @ A @ B )
       != one )
      | ( ( complement @ A )
        = B ) ),
    inference(cnf,[status(esa)],[38]) ).

thf(40,plain,
    ! [B: $i,A: $i] :
      ( ( ( meet @ A @ B )
       != zero )
      | ( ( join @ A @ B )
       != one )
      | ( ( complement @ A )
        = B ) ),
    inference(lifteq,[status(thm)],[39]) ).

thf(112,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A != zero )
      | ( ( join @ C @ D )
       != one )
      | ( ( complement @ C )
        = D )
      | ( ( meet @ A @ ( join @ A @ B ) )
       != ( meet @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[23,40]) ).

thf(113,plain,
    ! [B: $i,A: $i] :
      ( ( A != zero )
      | ( ( join @ A @ ( join @ A @ B ) )
       != one )
      | ( ( join @ A @ B )
        = ( complement @ A ) ) ),
    inference(pattern_uni,[status(thm)],[112:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( E )),bind(D,$thf( join @ E @ F ))]]) ).

thf(114,plain,
    ! [A: $i] :
      ( ( ( join @ zero @ ( join @ zero @ A ) )
       != one )
      | ( ( join @ zero @ A )
        = ( complement @ zero ) ) ),
    inference(simp,[status(thm)],[113]) ).

thf(1790,plain,
    ! [A: $i] :
      ( ( ( join @ zero @ A )
       != one )
      | ( A = one ) ),
    inference(rewrite,[status(thm)],[114,1099,334]) ).

thf(124,plain,
    ! [B: $i,A: $i] :
      ( ( zero = B )
      | ( ( meet @ A @ ( complement @ A ) )
       != ( meet @ B @ one ) ) ),
    inference(paramod_ordered,[status(thm)],[37,95]) ).

thf(136,plain,
    ! [B: $i,A: $i] :
      ( ( zero = B )
      | ( A != B )
      | ( ( complement @ A )
       != one ) ),
    inference(simp,[status(thm)],[124]) ).

thf(143,plain,
    ! [A: $i] :
      ( ( zero = A )
      | ( ( complement @ A )
       != one ) ),
    inference(simp,[status(thm)],[136]) ).

thf(1917,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( join @ B @ A )
       != zero )
      | ( ( join @ A @ B )
       != ( join @ C @ b ) ) ),
    inference(paramod_ordered,[status(thm)],[29,1901]) ).

thf(1918,plain,
    ! [A: $i] :
      ( ( join @ b @ A )
     != zero ),
    inference(pattern_uni,[status(thm)],[1917:[bind(A,$thf( A )),bind(B,$thf( b )),bind(C,$thf( A ))]]) ).

thf(523,plain,
    ! [B: $i,A: $i] :
      ( ( A = zero )
      | ( ( meet @ one @ A )
       != ( meet @ B @ ( complement @ B ) ) ) ),
    inference(paramod_ordered,[status(thm)],[249,37]) ).

thf(524,plain,
    ( ( complement @ one )
    = zero ),
    inference(pattern_uni,[status(thm)],[523:[bind(A,$thf( complement @ one )),bind(B,$thf( one ))]]) ).

thf(68,plain,
    ! [B: $i,A: $i] :
      ( ( A = one )
      | ( ( join @ A @ A )
       != ( join @ B @ ( complement @ B ) ) ) ),
    inference(paramod_ordered,[status(thm)],[21,35]) ).

thf(72,plain,
    ! [B: $i,A: $i] :
      ( ( A = one )
      | ( A != B )
      | ( A
       != ( complement @ B ) ) ),
    inference(simp,[status(thm)],[68]) ).

thf(75,plain,
    ! [A: $i] :
      ( ( A = one )
      | ( ( complement @ A )
       != A ) ),
    inference(simp,[status(thm)],[72]) ).

thf(1123,plain,
    ! [A: $i] :
      ( ( A
       != ( complement @ a ) )
      | ( ( join @ zero @ A )
       != ( join @ ( complement @ b ) @ ( complement @ a ) ) ) ),
    inference(paramod_ordered,[status(thm)],[334,17]) ).

thf(1143,plain,
    ( ( ( complement @ b )
     != zero )
    | ( ( complement @ a )
     != ( complement @ a ) ) ),
    inference(simp,[status(thm)],[1123]) ).

thf(1161,plain,
    ( ( complement @ b )
   != zero ),
    inference(simp,[status(thm)],[1143]) ).

thf(299,plain,
    ! [B: $i,A: $i] :
      ( ( ( join @ B @ A )
        = b )
      | ( ( join @ b @ a )
       != ( join @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[153,29]) ).

thf(300,plain,
    ( ( join @ a @ b )
    = b ),
    inference(pattern_uni,[status(thm)],[299:[bind(A,$thf( b )),bind(B,$thf( a ))]]) ).

thf(408,plain,
    ! [A: $i] :
      ( ( b = A )
      | ( ( join @ a @ b )
       != ( join @ A @ zero ) ) ),
    inference(paramod_ordered,[status(thm)],[300,178]) ).

thf(410,plain,
    ! [A: $i] :
      ( ( b = A )
      | ( a != A )
      | ( zero != b ) ),
    inference(simp,[status(thm)],[408]) ).

thf(422,plain,
    ( ( a = b )
    | ( zero != b ) ),
    inference(simp,[status(thm)],[410]) ).

thf(432,plain,
    zero != b,
    inference(simplifyReflect,[status(thm)],[422,77]) ).

thf(164,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( meet @ C @ D )
       != zero )
      | ( A != one )
      | ( ( complement @ C )
        = D )
      | ( ( join @ A @ ( meet @ A @ B ) )
       != ( join @ C @ D ) ) ),
    inference(paramod_ordered,[status(thm)],[25,40]) ).

thf(165,plain,
    ! [B: $i,A: $i] :
      ( ( ( meet @ A @ ( meet @ A @ B ) )
       != zero )
      | ( A != one )
      | ( ( meet @ A @ B )
        = ( complement @ A ) ) ),
    inference(pattern_uni,[status(thm)],[164:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( E )),bind(D,$thf( meet @ E @ F ))]]) ).

thf(179,plain,
    ! [A: $i] :
      ( ( ( meet @ one @ ( meet @ one @ A ) )
       != zero )
      | ( ( meet @ one @ A )
        = ( complement @ one ) ) ),
    inference(simp,[status(thm)],[165]) ).

thf(3100,plain,
    ! [A: $i] :
      ( ( ( meet @ one @ A )
       != zero )
      | ( A = zero ) ),
    inference(rewrite,[status(thm)],[179,249,524]) ).

thf(276,plain,
    ! [B: $i,A: $i] :
      ( ( ( meet @ B @ A )
        = a )
      | ( ( meet @ b @ a )
       != ( meet @ A @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[44,27]) ).

thf(277,plain,
    ( ( meet @ a @ b )
    = a ),
    inference(pattern_uni,[status(thm)],[276:[bind(A,$thf( b )),bind(B,$thf( a ))]]) ).

thf(1202,plain,
    ( ( complement @ one )
   != ( complement @ b ) ),
    inference(paramod_ordered,[status(thm)],[524,1161]) ).

thf(1204,plain,
    one != b,
    inference(simp,[status(thm)],[1202]) ).

thf(79,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A = zero )
      | ( ( meet @ A @ ( join @ A @ B ) )
       != ( meet @ C @ ( complement @ C ) ) ) ),
    inference(paramod_ordered,[status(thm)],[23,37]) ).

thf(93,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A = zero )
      | ( A != C )
      | ( ( join @ A @ B )
       != ( complement @ C ) ) ),
    inference(simp,[status(thm)],[79]) ).

thf(100,plain,
    ! [B: $i,A: $i] :
      ( ( B = zero )
      | ( ( join @ B @ A )
       != ( complement @ B ) ) ),
    inference(simp,[status(thm)],[93]) ).

thf(164118,plain,
    $false,
    inference(e,[status(thm)],[249,1200,74,292,2327,1466,98,35,696,2686,153,1127,42,24,37,25,20,1641,29,334,21,33,28,38,1234,2115,1534,1540,2858,77,489,1099,1932,41,148,17,32,34,22,44,204,27,345,816,2261,675,1472,63,18,95,1790,1188,1901,31,1585,143,43,1918,524,40,26,23,75,1161,300,432,36,30,3100,19,2430,528,15,178,277,1204,100]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : LAT233-1 : TPTP v8.1.2. Released v3.1.0.
% 0.03/0.15  % Command  : run_Leo-III %s %d
% 0.15/0.36  % Computer : n017.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Thu May 18 13:37:16 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.97/0.90  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.17/1.02  % [INFO] 	 Parsing done (126ms). 
% 1.17/1.03  % [INFO] 	 Running in sequential loop mode. 
% 1.64/1.22  % [INFO] 	 eprover registered as external prover. 
% 1.64/1.22  % [INFO] 	 cvc4 registered as external prover. 
% 1.64/1.22  % [INFO] 	 Scanning for conjecture ... 
% 1.87/1.27  % [INFO] 	 Found a conjecture and 13 axioms. Running axiom selection ... 
% 1.87/1.28  % [INFO] 	 Axiom selection finished. Selected 13 axioms (removed 0 axioms). 
% 1.87/1.30  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 1.87/1.30  % [INFO] 	 Type checking passed. 
% 1.87/1.30  % [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 ... 
% 280.54/54.23  % External prover 'e' found a proof!
% 280.54/54.23  % [INFO] 	 Killing All external provers ... 
% 280.54/54.23  % Time passed: 53710ms (effective reasoning time: 53197ms)
% 280.54/54.23  % 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)>
% 280.54/54.23  % Axioms used in derivation (13): commutativity_of_join, absorption1, meet_join_complement, complement_meet, commutativity_of_meet, associativity_of_join, prove_distributivity_hypothesis, associativity_of_meet, complement_join, idempotence_of_join, absorption2, idempotence_of_meet, equation_H24
% 280.54/54.23  % No. of inferences in proof: 177
% 280.54/54.23  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 53710 ms resp. 53197 ms w/o parsing
% 280.54/54.27  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 280.54/54.27  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------