TSTP Solution File: REL042-2 by EQP---0.9e

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : REL042-2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% 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  : 600s
% DateTime : Mon Jul 18 19:16:07 EDT 2022

% Result   : Unsatisfiable 1.83s 2.25s
% Output   : Refutation 1.83s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   25
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   98 (  98 unt;   0 nHn;  14 RR)
%            Number of literals    :   98 (   0 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   4 con; 0-2 aty)
%            Number of variables   :  145 (  17 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,plain,
    equal(join(A,B),join(B,A)),
    file('REL042-2.p',unknown),
    [] ).

cnf(2,plain,
    equal(join(join(A,B),C),join(A,join(B,C))),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(3,plain,
    equal(join(complement(join(complement(A),complement(B))),complement(join(complement(A),B))),A),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(4,plain,
    equal(complement(join(complement(A),complement(B))),meet(A,B)),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(5,plain,
    equal(join(meet(A,B),complement(join(complement(A),B))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[3]),4]),
    [iquote('back_demod(3),demod([4])')] ).

cnf(7,plain,
    equal(composition(A,one),A),
    file('REL042-2.p',unknown),
    [] ).

cnf(8,plain,
    equal(join(composition(A,B),composition(C,B)),composition(join(A,C),B)),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(9,plain,
    equal(converse(converse(A)),A),
    file('REL042-2.p',unknown),
    [] ).

cnf(10,plain,
    equal(converse(join(A,B)),join(converse(A),converse(B))),
    file('REL042-2.p',unknown),
    [] ).

cnf(11,plain,
    equal(converse(composition(A,B)),composition(converse(B),converse(A))),
    file('REL042-2.p',unknown),
    [] ).

cnf(12,plain,
    equal(join(composition(converse(A),complement(composition(A,B))),complement(B)),complement(B)),
    file('REL042-2.p',unknown),
    [] ).

cnf(13,plain,
    equal(join(A,complement(A)),top),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(14,plain,
    equal(meet(A,complement(A)),zero),
    inference(flip,[status(thm),theory(equality)],[1]),
    [iquote('flip(1)')] ).

cnf(15,plain,
    equal(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('REL042-2.p',unknown),
    [] ).

cnf(18,plain,
    equal(meet(composition(sk1,A),composition(sk1,complement(A))),zero),
    file('REL042-2.p',unknown),
    [] ).

cnf(19,plain,
    ~ equal(join(composition(converse(sk1),sk1),one),one),
    file('REL042-2.p',unknown),
    [] ).

cnf(22,plain,
    equal(join(A,join(B,C)),join(B,join(A,C))),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[1,2]),2]),
    [iquote('para(1,2),demod([2])')] ).

cnf(23,plain,
    equal(join(complement(A),A),top),
    inference(para,[status(thm),theory(equality)],[1,13]),
    [iquote('para(1,13)')] ).

cnf(24,plain,
    equal(meet(A,B),meet(B,A)),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[1,4]),4]),
    [iquote('para(1,4),demod([4])')] ).

cnf(25,plain,
    equal(meet(complement(A),A),zero),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[14,24]),1]),
    [iquote('para(14,24),flip(1)')] ).

cnf(26,plain,
    equal(complement(join(meet(A,B),complement(C))),meet(join(complement(A),complement(B)),C)),
    inference(para,[status(thm),theory(equality)],[4,4]),
    [iquote('para(4,4)')] ).

cnf(27,plain,
    equal(complement(join(complement(A),meet(B,C))),meet(A,join(complement(B),complement(C)))),
    inference(para,[status(thm),theory(equality)],[4,4]),
    [iquote('para(4,4)')] ).

cnf(28,plain,
    equal(join(complement(join(complement(A),B)),meet(A,B)),A),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[5,1]),1]),
    [iquote('para(5,1),flip(1)')] ).

cnf(29,plain,
    equal(join(meet(A,B),complement(join(B,complement(A)))),A),
    inference(para,[status(thm),theory(equality)],[1,5]),
    [iquote('para(1,5)')] ).

cnf(32,plain,
    equal(join(meet(A,complement(B)),meet(A,B)),A),
    inference(para,[status(thm),theory(equality)],[4,5]),
    [iquote('para(4,5)')] ).

cnf(33,plain,
    ~ equal(join(one,composition(converse(sk1),sk1)),one),
    inference(para,[status(thm),theory(equality)],[1,19]),
    [iquote('para(1,19)')] ).

cnf(34,plain,
    equal(composition(converse(one),converse(A)),converse(A)),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[7,11]),1]),
    [iquote('para(7,11),flip(1)')] ).

cnf(35,plain,
    equal(composition(converse(one),A),A),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[9,34]),9]),
    [iquote('para(9,34),demod([9])')] ).

cnf(36,plain,
    equal(converse(one),one),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[35,7]),1]),
    [iquote('para(35,7),flip(1)')] ).

cnf(37,plain,
    equal(composition(one,A),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[35]),36]),
    [iquote('back_demod(35),demod([36])')] ).

cnf(39,plain,
    equal(meet(sk1,composition(sk1,complement(one))),zero),
    inference(para,[status(thm),theory(equality)],[7,18]),
    [iquote('para(7,18)')] ).

cnf(45,plain,
    equal(complement(top),zero),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[13,4]),14]),
    [iquote('para(13,4),demod([14])')] ).

cnf(59,plain,
    equal(complement(join(zero,complement(A))),meet(top,A)),
    inference(para,[status(thm),theory(equality)],[45,4]),
    [iquote('para(45,4)')] ).

cnf(61,plain,
    equal(complement(join(zero,zero)),meet(top,top)),
    inference(para,[status(thm),theory(equality)],[45,59]),
    [iquote('para(45,59)')] ).

cnf(64,plain,
    equal(join(meet(A,complement(complement(A))),zero),A),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[13,5]),45]),
    [iquote('para(13,5),demod([45])')] ).

cnf(70,plain,
    equal(join(zero,meet(A,A)),A),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[14,5]),4]),
    [iquote('para(14,5),demod([4])')] ).

cnf(71,plain,
    equal(join(meet(A,A),zero),A),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[70,1]),1]),
    [iquote('para(70,1),flip(1)')] ).

cnf(79,plain,
    equal(join(meet(composition(converse(A),B),C),composition(meet(converse(A),composition(C,converse(B))),meet(B,composition(A,C)))),composition(meet(converse(A),composition(C,converse(B))),meet(B,composition(A,C)))),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[9,15]),9]),
    [iquote('para(9,15),demod([9])')] ).

cnf(153,plain,
    equal(join(A,join(B,complement(A))),join(B,top)),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[13,22]),1]),
    [iquote('para(13,22),flip(1)')] ).

cnf(160,plain,
    equal(join(complement(A),join(A,B)),join(top,B)),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[23,2]),1]),
    [iquote('para(23,2),flip(1)')] ).

cnf(206,plain,
    equal(join(zero,complement(join(complement(complement(A)),A))),complement(A)),
    inference(para,[status(thm),theory(equality)],[25,5]),
    [iquote('para(25,5)')] ).

cnf(210,plain,
    equal(join(meet(complement(complement(A)),A),zero),A),
    inference(para,[status(thm),theory(equality)],[24,64]),
    [iquote('para(24,64)')] ).

cnf(221,plain,
    equal(join(zero,meet(complement(complement(A)),A)),A),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[210,1]),1]),
    [iquote('para(210,1),flip(1)')] ).

cnf(222,plain,
    equal(complement(complement(A)),A),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[25,32]),221]),1]),
    [iquote('para(25,32),demod([221]),flip(1)')] ).

cnf(223,plain,
    equal(join(zero,complement(join(A,A))),complement(A)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[206]),222]),
    [iquote('back_demod(206),demod([222])')] ).

cnf(225,plain,
    equal(join(meet(A,meet(B,C)),meet(A,join(complement(B),complement(C)))),A),
    inference(para,[status(thm),theory(equality)],[27,5]),
    [iquote('para(27,5)')] ).

cnf(226,plain,
    equal(complement(join(zero,A)),meet(top,complement(A))),
    inference(para,[status(thm),theory(equality)],[222,59]),
    [iquote('para(222,59)')] ).

cnf(229,plain,
    equal(meet(top,complement(zero)),meet(top,top)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[61]),226]),
    [iquote('back_demod(61),demod([226])')] ).

cnf(237,plain,
    equal(meet(complement(zero),top),meet(top,top)),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[229,24]),1]),
    [iquote('para(229,24),flip(1)')] ).

cnf(238,plain,
    equal(join(complement(join(complement(A),B)),join(meet(A,B),C)),join(A,C)),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[28,2]),1]),
    [iquote('para(28,2),flip(1)')] ).

cnf(239,plain,
    equal(join(meet(join(complement(A),B),meet(A,B)),complement(A)),join(complement(A),B)),
    inference(para,[status(thm),theory(equality)],[28,5]),
    [iquote('para(28,5)')] ).

cnf(246,plain,
    equal(complement(join(A,complement(B))),meet(complement(A),B)),
    inference(para,[status(thm),theory(equality)],[222,4]),
    [iquote('para(222,4)')] ).

cnf(247,plain,
    equal(join(meet(A,B),meet(complement(B),A)),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[29]),246]),
    [iquote('back_demod(29),demod([246])')] ).

cnf(248,plain,
    equal(meet(complement(meet(A,B)),C),meet(join(complement(A),complement(B)),C)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[26]),246]),
    [iquote('back_demod(26),demod([246])')] ).

cnf(249,plain,
    equal(complement(join(complement(A),B)),meet(A,complement(B))),
    inference(para,[status(thm),theory(equality)],[222,4]),
    [iquote('para(222,4)')] ).

cnf(251,plain,
    equal(join(meet(A,complement(B)),join(meet(A,B),C)),join(A,C)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[238]),249]),
    [iquote('back_demod(238),demod([249])')] ).

cnf(262,plain,
    equal(join(meet(A,top),meet(zero,A)),A),
    inference(para,[status(thm),theory(equality)],[45,247]),
    [iquote('para(45,247)')] ).

cnf(267,plain,
    equal(complement(zero),top),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[14,262]),237,71]),1]),
    [iquote('para(14,262),demod([237,71]),flip(1)')] ).

cnf(278,plain,
    equal(complement(join(A,top)),meet(complement(A),zero)),
    inference(para,[status(thm),theory(equality)],[267,246]),
    [iquote('para(267,246)')] ).

cnf(283,plain,
    equal(join(meet(A,complement(B)),meet(B,A)),A),
    inference(para,[status(thm),theory(equality)],[24,32]),
    [iquote('para(24,32)')] ).

cnf(286,plain,
    equal(join(A,join(top,meet(complement(A),zero))),top),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[278,13]),2]),
    [iquote('para(278,13),demod([2])')] ).

cnf(289,plain,
    equal(join(complement(A),complement(A)),complement(A)),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[36,12]),37,37]),
    [iquote('para(36,12),demod([37,37])')] ).

cnf(294,plain,
    equal(join(A,composition(B,A)),composition(join(one,B),A)),
    inference(para,[status(thm),theory(equality)],[37,8]),
    [iquote('para(37,8)')] ).

cnf(304,plain,
    equal(join(A,A),A),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[222,289]),222,222]),
    [iquote('para(222,289),demod([222,222])')] ).

cnf(305,plain,
    equal(join(zero,complement(A)),complement(A)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[223]),304]),
    [iquote('back_demod(223),demod([304])')] ).

cnf(313,plain,
    equal(join(zero,A),A),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[222,305]),222]),
    [iquote('para(222,305),demod([222])')] ).

cnf(322,plain,
    equal(meet(A,A),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[70]),313]),
    [iquote('back_demod(70),demod([313])')] ).

cnf(323,plain,
    equal(join(A,zero),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[71]),322]),
    [iquote('back_demod(71),demod([322])')] ).

cnf(368,plain,
    equal(composition(converse(A),complement(composition(A,top))),zero),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[45,12]),323,45]),
    [iquote('para(45,12),demod([323,45])')] ).

cnf(384,plain,
    equal(complement(join(A,B)),meet(complement(A),complement(B))),
    inference(para,[status(thm),theory(equality)],[222,246]),
    [iquote('para(222,246)')] ).

cnf(416,plain,
    equal(join(top,A),top),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[304,160]),23]),1]),
    [iquote('para(304,160),demod([23]),flip(1)')] ).

cnf(419,plain,
    equal(join(A,top),top),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[286]),416]),
    [iquote('back_demod(286),demod([416])')] ).

cnf(423,plain,
    equal(join(A,join(B,complement(A))),top),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[153]),419]),
    [iquote('back_demod(153),demod([419])')] ).

cnf(643,plain,
    equal(composition(join(one,A),zero),composition(A,zero)),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[313,294]),1]),
    [iquote('para(313,294),flip(1)')] ).

cnf(674,plain,
    equal(join(meet(composition(converse(sk1),sk1),complement(one)),composition(meet(converse(sk1),composition(complement(one),converse(sk1))),zero)),composition(meet(converse(sk1),composition(complement(one),converse(sk1))),zero)),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[39,79]),39]),
    [iquote('para(39,79),demod([39])')] ).

cnf(677,plain,
    equal(composition(join(one,A),top),top),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[416,294]),1]),
    [iquote('para(416,294),flip(1)')] ).

cnf(726,plain,
    equal(composition(converse(A),zero),zero),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[677,368]),10,36,45,643]),
    [iquote('para(677,368),demod([10,36,45,643])')] ).

cnf(732,plain,
    equal(composition(A,zero),zero),
    inference(para,[status(thm),theory(equality)],[9,726]),
    [iquote('para(9,726)')] ).

cnf(733,plain,
    equal(meet(composition(converse(sk1),sk1),complement(one)),zero),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[674]),732,323,732]),
    [iquote('back_demod(674),demod([732,323,732])')] ).

cnf(823,plain,
    equal(meet(complement(one),composition(converse(sk1),sk1)),zero),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[733,24]),1]),
    [iquote('para(733,24),flip(1)')] ).

cnf(1673,plain,
    equal(meet(complement(A),meet(complement(B),A)),zero),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[423,384]),45,384,222]),1]),
    [iquote('para(423,384),demod([45,384,222]),flip(1)')] ).

cnf(1678,plain,
    equal(meet(complement(A),meet(B,A)),zero),
    inference(para,[status(thm),theory(equality)],[222,1673]),
    [iquote('para(222,1673)')] ).

cnf(1973,plain,
    equal(complement(meet(A,B)),join(complement(A),complement(B))),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[25,225]),248,322,313]),1]),
    [iquote('para(25,225),demod([248,322,313]),flip(1)')] ).

cnf(2056,plain,
    equal(meet(complement(A),join(complement(B),complement(A))),complement(A)),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[1678,32]),1973,323]),
    [iquote('para(1678,32),demod([1973,323])')] ).

cnf(2057,plain,
    equal(meet(A,join(complement(B),A)),A),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[222,2056]),222,222]),
    [iquote('para(222,2056),demod([222,222])')] ).

cnf(2059,plain,
    equal(meet(A,join(B,A)),A),
    inference(para,[status(thm),theory(equality)],[222,2057]),
    [iquote('para(222,2057)')] ).

cnf(2117,plain,
    equal(join(meet(meet(A,B),join(complement(A),B)),complement(A)),join(complement(A),B)),
    inference(para,[status(thm),theory(equality)],[24,239]),
    [iquote('para(24,239)')] ).

cnf(2300,plain,
    equal(meet(A,join(B,join(C,A))),A),
    inference(para,[status(thm),theory(equality)],[2,2059]),
    [iquote('para(2,2059)')] ).

cnf(2421,plain,
    equal(join(meet(A,B),A),join(A,meet(B,A))),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[283,251]),222]),
    [iquote('para(283,251),demod([222])')] ).

cnf(2422,plain,
    equal(join(A,meet(B,A)),join(meet(A,B),A)),
    inference(flip,[status(thm),theory(equality)],[2421]),
    [iquote('flip(2421)')] ).

cnf(2811,plain,
    equal(join(A,meet(A,B)),A),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[304,251]),32]),1]),
    [iquote('para(304,251),demod([32]),flip(1)')] ).

cnf(2824,plain,
    equal(join(meet(A,B),A),A),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[2811,1]),1]),
    [iquote('para(2811,1),flip(1)')] ).

cnf(2825,plain,
    equal(join(A,meet(B,A)),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2422]),2824]),
    [iquote('back_demod(2422),demod([2824])')] ).

cnf(2861,plain,
    equal(meet(meet(A,B),join(C,B)),meet(A,B)),
    inference(para,[status(thm),theory(equality)],[2825,2300]),
    [iquote('para(2825,2300)')] ).

cnf(2863,plain,
    equal(join(meet(A,B),complement(A)),join(complement(A),B)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2117]),2861]),
    [iquote('back_demod(2117),demod([2861])')] ).

cnf(2882,plain,
    equal(join(meet(complement(A),B),A),join(A,B)),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[222,2863]),222]),
    [iquote('para(222,2863),demod([222])')] ).

cnf(5138,plain,
    equal(join(one,composition(converse(sk1),sk1)),one),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[823,2882]),313]),1]),
    [iquote('para(823,2882),demod([313]),flip(1)')] ).

cnf(5139,plain,
    $false,
    inference(conflict,[status(thm)],[5138,33]),
    [iquote('conflict(5138,33)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : REL042-2 : TPTP v8.1.0. Released v4.0.0.
% 0.00/0.12  % Command  : tptp2X_and_run_eqp %s
% 0.11/0.32  % Computer : n011.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 600
% 0.11/0.32  % DateTime : Fri Jul  8 13:47:25 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.55/0.97  ----- EQP 0.9e, May 2009 -----
% 0.55/0.97  The job began on n011.cluster.edu, Fri Jul  8 13:47:25 2022
% 0.55/0.97  The command was "./eqp09e".
% 0.55/0.97  
% 0.55/0.97  set(prolog_style_variables).
% 0.55/0.97  set(lrpo).
% 0.55/0.97  set(basic_paramod).
% 0.55/0.97  set(functional_subsume).
% 0.55/0.97  set(ordered_paramod).
% 0.55/0.97  set(prime_paramod).
% 0.55/0.97  set(para_pairs).
% 0.55/0.97  assign(pick_given_ratio,4).
% 0.55/0.97  clear(print_kept).
% 0.55/0.97  clear(print_new_demod).
% 0.55/0.97  clear(print_back_demod).
% 0.55/0.97  clear(print_given).
% 0.55/0.97  assign(max_mem,64000).
% 0.55/0.97  end_of_commands.
% 0.55/0.97  
% 0.55/0.97  Usable:
% 0.55/0.97  end_of_list.
% 0.55/0.97  
% 0.55/0.97  Sos:
% 0.55/0.97  0 (wt=-1) [] join(A,B) = join(B,A).
% 0.55/0.97  0 (wt=-1) [] join(A,join(B,C)) = join(join(A,B),C).
% 0.55/0.97  0 (wt=-1) [] A = join(complement(join(complement(A),complement(B))),complement(join(complement(A),B))).
% 0.55/0.97  0 (wt=-1) [] meet(A,B) = complement(join(complement(A),complement(B))).
% 0.55/0.97  0 (wt=-1) [] composition(A,composition(B,C)) = composition(composition(A,B),C).
% 0.55/0.97  0 (wt=-1) [] composition(A,one) = A.
% 0.55/0.97  0 (wt=-1) [] composition(join(A,B),C) = join(composition(A,C),composition(B,C)).
% 0.55/0.97  0 (wt=-1) [] converse(converse(A)) = A.
% 0.55/0.97  0 (wt=-1) [] converse(join(A,B)) = join(converse(A),converse(B)).
% 0.55/0.97  0 (wt=-1) [] converse(composition(A,B)) = composition(converse(B),converse(A)).
% 0.55/0.97  0 (wt=-1) [] join(composition(converse(A),complement(composition(A,B))),complement(B)) = complement(B).
% 0.55/0.97  0 (wt=-1) [] top = join(A,complement(A)).
% 0.55/0.97  0 (wt=-1) [] zero = meet(A,complement(A)).
% 0.55/0.97  0 (wt=-1) [] 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))).
% 0.55/0.97  0 (wt=-1) [] 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).
% 0.55/0.97  0 (wt=-1) [] 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).
% 0.55/0.97  0 (wt=-1) [] meet(composition(sk1,A),composition(sk1,complement(A))) = zero.
% 0.55/0.97  0 (wt=-1) [] -(join(composition(converse(sk1),sk1),one) = one).
% 0.55/0.97  end_of_list.
% 0.55/0.97  
% 0.55/0.97  Demodulators:
% 0.55/0.97  end_of_list.
% 0.55/0.97  
% 0.55/0.97  Passive:
% 0.55/0.97  end_of_list.
% 0.55/0.97  
% 0.55/0.97  Starting to process input.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 1 (wt=7) [] join(A,B) = join(B,A).
% 0.55/0.97  clause forward subsumed: 0 (wt=7) [flip(1)] join(B,A) = join(A,B).
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 2 (wt=11) [flip(1)] join(join(A,B),C) = join(A,join(B,C)).
% 0.55/0.97  2 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 3 (wt=14) [flip(1)] join(complement(join(complement(A),complement(B))),complement(join(complement(A),B))) = A.
% 0.55/0.97  3 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 4 (wt=10) [flip(1)] complement(join(complement(A),complement(B))) = meet(A,B).
% 0.55/0.97  4 is a new demodulator.
% 0.55/0.97      -> 4 back demodulating 3.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 5 (wt=11) [back_demod(3),demod([4])] join(meet(A,B),complement(join(complement(A),B))) = A.
% 0.55/0.97  5 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 6 (wt=11) [flip(1)] composition(composition(A,B),C) = composition(A,composition(B,C)).
% 0.55/0.97  6 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 7 (wt=5) [] composition(A,one) = A.
% 0.55/0.97  7 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 8 (wt=13) [flip(1)] join(composition(A,B),composition(C,B)) = composition(join(A,C),B).
% 0.55/0.97  8 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 9 (wt=5) [] converse(converse(A)) = A.
% 0.55/0.97  9 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 10 (wt=10) [] converse(join(A,B)) = join(converse(A),converse(B)).
% 0.55/0.97  10 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 11 (wt=10) [] converse(composition(A,B)) = composition(converse(B),converse(A)).
% 0.55/0.97  11 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 12 (wt=13) [] join(composition(converse(A),complement(composition(A,B))),complement(B)) = complement(B).
% 0.55/0.97  12 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 13 (wt=6) [flip(1)] join(A,complement(A)) = top.
% 0.55/0.97  13 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 14 (wt=6) [flip(1)] meet(A,complement(A)) = zero.
% 0.55/0.97  14 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 15 (wt=33) [] 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))).
% 0.55/0.97  15 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 16 (wt=27) [] 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).
% 0.55/0.97  16 is a new demodulator.
% 0.55/0.97  
% 0.55/0.97  ** KEPT: 17 (wt=27) [] 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).
% 1.83/2.25  17 is a new demodulator.
% 1.83/2.25  
% 1.83/2.25  ** KEPT: 18 (wt=10) [] meet(composition(sk1,A),composition(sk1,complement(A))) = zero.
% 1.83/2.25  18 is a new demodulator.
% 1.83/2.25  
% 1.83/2.25  ** KEPT: 19 (wt=8) [] -(join(composition(converse(sk1),sk1),one) = one).
% 1.83/2.25  ---------------- PROOF FOUND ----------------
% 1.83/2.25  % SZS status Unsatisfiable
% 1.83/2.25  
% 1.83/2.25  
% 1.83/2.25  After processing input:
% 1.83/2.25  
% 1.83/2.25  Usable:
% 1.83/2.25  end_of_list.
% 1.83/2.25  
% 1.83/2.25  Sos:
% 1.83/2.25  7 (wt=5) [] composition(A,one) = A.
% 1.83/2.25  9 (wt=5) [] converse(converse(A)) = A.
% 1.83/2.25  13 (wt=6) [flip(1)] join(A,complement(A)) = top.
% 1.83/2.25  14 (wt=6) [flip(1)] meet(A,complement(A)) = zero.
% 1.83/2.25  1 (wt=7) [] join(A,B) = join(B,A).
% 1.83/2.25  19 (wt=8) [] -(join(composition(converse(sk1),sk1),one) = one).
% 1.83/2.25  4 (wt=10) [flip(1)] complement(join(complement(A),complement(B))) = meet(A,B).
% 1.83/2.25  10 (wt=10) [] converse(join(A,B)) = join(converse(A),converse(B)).
% 1.83/2.25  11 (wt=10) [] converse(composition(A,B)) = composition(converse(B),converse(A)).
% 1.83/2.25  18 (wt=10) [] meet(composition(sk1,A),composition(sk1,complement(A))) = zero.
% 1.83/2.25  2 (wt=11) [flip(1)] join(join(A,B),C) = join(A,join(B,C)).
% 1.83/2.25  5 (wt=11) [back_demod(3),demod([4])] join(meet(A,B),complement(join(complement(A),B))) = A.
% 1.83/2.25  6 (wt=11) [flip(1)] composition(composition(A,B),C) = composition(A,composition(B,C)).
% 1.83/2.25  8 (wt=13) [flip(1)] join(composition(A,B),composition(C,B)) = composition(join(A,C),B).
% 1.83/2.25  12 (wt=13) [] join(composition(converse(A),complement(composition(A,B))),complement(B)) = complement(B).
% 1.83/2.25  16 (wt=27) [] 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).
% 1.83/2.25  17 (wt=27) [] 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).
% 1.83/2.25  15 (wt=33) [] 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))).
% 1.83/2.25  end_of_list.
% 1.83/2.25  
% 1.83/2.25  Demodulators:
% 1.83/2.25  2 (wt=11) [flip(1)] join(join(A,B),C) = join(A,join(B,C)).
% 1.83/2.25  4 (wt=10) [flip(1)] complement(join(complement(A),complement(B))) = meet(A,B).
% 1.83/2.25  5 (wt=11) [back_demod(3),demod([4])] join(meet(A,B),complement(join(complement(A),B))) = A.
% 1.83/2.25  6 (wt=11) [flip(1)] composition(composition(A,B),C) = composition(A,composition(B,C)).
% 1.83/2.25  7 (wt=5) [] composition(A,one) = A.
% 1.83/2.25  8 (wt=13) [flip(1)] join(composition(A,B),composition(C,B)) = composition(join(A,C),B).
% 1.83/2.25  9 (wt=5) [] converse(converse(A)) = A.
% 1.83/2.25  10 (wt=10) [] converse(join(A,B)) = join(converse(A),converse(B)).
% 1.83/2.25  11 (wt=10) [] converse(composition(A,B)) = composition(converse(B),converse(A)).
% 1.83/2.25  12 (wt=13) [] join(composition(converse(A),complement(composition(A,B))),complement(B)) = complement(B).
% 1.83/2.25  13 (wt=6) [flip(1)] join(A,complement(A)) = top.
% 1.83/2.25  14 (wt=6) [flip(1)] meet(A,complement(A)) = zero.
% 1.83/2.25  15 (wt=33) [] 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))).
% 1.83/2.25  16 (wt=27) [] 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).
% 1.83/2.25  17 (wt=27) [] 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).
% 1.83/2.25  18 (wt=10) [] meet(composition(sk1,A),composition(sk1,complement(A))) = zero.
% 1.83/2.25  end_of_list.
% 1.83/2.25  
% 1.83/2.25  Passive:
% 1.83/2.25  end_of_list.
% 1.83/2.25  
% 1.83/2.25  UNIT CONFLICT from 5138 and 33 at   0.73 seconds.
% 1.83/2.25  
% 1.83/2.25  ---------------- PROOF ----------------
% 1.83/2.25  % SZS output start Refutation
% See solution above
% 1.83/2.25  ------------ end of proof -------------
% 1.83/2.25  
% 1.83/2.25  
% 1.83/2.25  ------------- memory usage ------------
% 1.83/2.25  Memory dynamically allocated (tp_alloc): 10253.
% 1.83/2.25    type (bytes each)        gets      frees     in use      avail      bytes
% 1.83/2.25  sym_ent (  96)               60          0         60          0      5.6 K
% 1.83/2.25  term (  16)              719922     583920     136002         37   2636.9 K
% 1.83/2.25  gen_ptr (   8)           804064     150373     653691         97   5107.7 K
% 1.83/2.25  context ( 808)           925265     925263          2          5      5.5 K
% 1.83/2.25  trail (  12)              46147      46147          0          7      0.1 K
% 1.83/2.25  bt_node (  68)           410166     410162          4         32      2.4 K
% 1.83/2.25  ac_position (285432)          0          0          0          0      0.0 K
% 1.83/2.25  ac_match_pos (14044)          0          0          0          0      0.0 K
% 1.83/2.25  ac_match_free_vars_pos (4020)
% 1.83/2.25                                0          0          0          0      0.0 K
% 1.83/2.25  discrim (  12)           111175      27508      83667          0    980.5 K
% 1.83/2.25  flat (  40)             1476979    1476979          0         97      3.8 K
% 1.83/2.25  discrim_pos (  12)        39542      39542          0          1      0.0 K
% 1.83/2.25  fpa_head (  12)           23792          0      23792          0    278.8 K
% 1.83/2.25  fpa_tree (  28)           21317      21317          0         45      1.2 K
% 1.83/2.25  fpa_pos (  36)             8185       8185          0          1      0.0 K
% 1.83/2.25  literal (  12)            30713      25575       5138          1     60.2 K
% 1.83/2.25  clause (  24)             30713      25575       5138          1    120.4 K
% 1.83/2.25  list (  12)                3106       3050         56          4      0.7 K
% 1.83/2.25  list_pos (  20)           20894       5671      15223          0    297.3 K
% 1.83/2.25  pair_index (   40)              2          0          2          0      0.1 K
% 1.83/2.25  
% 1.83/2.25  -------------- statistics -------------
% 1.83/2.25  Clauses input                 18
% 1.83/2.25    Usable input                   0
% 1.83/2.25    Sos input                     18
% 1.83/2.25    Demodulators input             0
% 1.83/2.25    Passive input                  0
% 1.83/2.25  
% 1.83/2.25  Processed BS (before search)  20
% 1.83/2.25  Forward subsumed BS            1
% 1.83/2.25  Kept BS                       19
% 1.83/2.25  New demodulators BS           17
% 1.83/2.25  Back demodulated BS            1
% 1.83/2.25  
% 1.83/2.25  Clauses or pairs given     68407
% 1.83/2.25  Clauses generated          20953
% 1.83/2.25  Forward subsumed           15834
% 1.83/2.25  Deleted by weight              0
% 1.83/2.25  Deleted by variable count      0
% 1.83/2.25  Kept                        5119
% 1.83/2.25  New demodulators            3030
% 1.83/2.25  Back demodulated            1193
% 1.83/2.25  Ordered paramod prunes         0
% 1.83/2.25  Basic paramod prunes      254239
% 1.83/2.25  Prime paramod prunes        1485
% 1.83/2.25  Semantic prunes                0
% 1.83/2.25  
% 1.83/2.25  Rewrite attmepts          290538
% 1.83/2.25  Rewrites                   34194
% 1.83/2.25  
% 1.83/2.25  FPA overloads                  0
% 1.83/2.25  FPA underloads                 0
% 1.83/2.25  
% 1.83/2.25  Usable size                    0
% 1.83/2.25  Sos size                    3943
% 1.83/2.25  Demodulators size           2200
% 1.83/2.25  Passive size                   0
% 1.83/2.25  Disabled size               1194
% 1.83/2.25  
% 1.83/2.25  Proofs found                   1
% 1.83/2.25  
% 1.83/2.25  ----------- times (seconds) ----------- Fri Jul  8 13:47:26 2022
% 1.83/2.25  
% 1.83/2.25  user CPU time             0.73   (0 hr, 0 min, 0 sec)
% 1.83/2.25  system CPU time           0.55   (0 hr, 0 min, 0 sec)
% 1.83/2.25  wall-clock time           1      (0 hr, 0 min, 1 sec)
% 1.83/2.25  input time                0.00
% 1.83/2.25  paramodulation time       0.16
% 1.83/2.25  demodulation time         0.07
% 1.83/2.25  orient time               0.04
% 1.83/2.25  weigh time                0.01
% 1.83/2.25  forward subsume time      0.02
% 1.83/2.25  back demod find time      0.03
% 1.83/2.25  conflict time             0.01
% 1.83/2.25  LRPO time                 0.02
% 1.83/2.25  store clause time         0.19
% 1.83/2.25  disable clause time       0.03
% 1.83/2.25  prime paramod time        0.03
% 1.83/2.25  semantics time            0.00
% 1.83/2.25  
% 1.83/2.25  EQP interrupted
%------------------------------------------------------------------------------