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EQP---0.9e.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : GRP443-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% Computer : n005.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 : Sat Jul 16 08:47:24 EDT 2022

% Result   : Unsatisfiable 1.32s 1.76s
% Output   : Refutation 1.32s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   48
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   93 (  93 unt;   0 nHn;   4 RR)
%            Number of literals    :   93 (   0 equ;   3 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :   13 (   3 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :  356 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,plain,
    equal(inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B))))))),D),
    file('GRP443-1.p',unknown),
    [] ).

cnf(2,plain,
    ~ equal(multiply(multiply(inverse(b2),b2),a2),a2),
    file('GRP443-1.p',unknown),
    [] ).

cnf(4,plain,
    equal(inverse(multiply(A,multiply(multiply(multiply(B,inverse(B)),inverse(multiply(C,multiply(D,A)))),multiply(multiply(E,inverse(E)),C)))),D),
    inference(para,[status(thm),theory(equality)],[1,1]),
    [iquote('para(1,1)')] ).

cnf(9,plain,
    equal(inverse(multiply(multiply(multiply(A,inverse(A)),inverse(multiply(B,multiply(C,D)))),multiply(multiply(multiply(E,inverse(E)),B),multiply(multiply(F,inverse(F)),C)))),D),
    inference(para,[status(thm),theory(equality)],[4,1]),
    [iquote('para(4,1)')] ).

cnf(14,plain,
    equal(inverse(multiply(multiply(multiply(A,inverse(A)),B),multiply(multiply(multiply(C,inverse(C)),D),multiply(multiply(E,inverse(E)),F)))),multiply(multiply(G,inverse(G)),inverse(multiply(B,multiply(D,F))))),
    inference(para,[status(thm),theory(equality)],[9,1]),
    [iquote('para(9,1)')] ).

cnf(15,plain,
    equal(multiply(multiply(A,inverse(A)),inverse(multiply(B,multiply(C,D)))),inverse(multiply(multiply(multiply(E,inverse(E)),B),multiply(multiply(multiply(F,inverse(F)),C),multiply(multiply(G,inverse(G)),D))))),
    inference(flip,[status(thm),theory(equality)],[14]),
    [iquote('flip(14)')] ).

cnf(49,plain,
    equal(inverse(multiply(A,multiply(B,inverse(multiply(multiply(multiply(C,inverse(C)),D),multiply(multiply(multiply(E,inverse(E)),A),multiply(multiply(F,inverse(F)),B))))))),D),
    inference(para,[status(thm),theory(equality)],[15,1]),
    [iquote('para(15,1)')] ).

cnf(59,plain,
    equal(inverse(multiply(inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),D)))),multiply(A,B))),D),
    inference(para,[status(thm),theory(equality)],[4,49]),
    [iquote('para(4,49)')] ).

cnf(61,plain,
    equal(inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),D)))),inverse(multiply(A,multiply(B,multiply(multiply(E,inverse(E)),D))))),
    inference(para,[status(thm),theory(equality)],[59,1]),
    [iquote('para(59,1)')] ).

cnf(67,plain,
    equal(inverse(multiply(A,multiply(multiply(multiply(B,inverse(B)),C),multiply(multiply(D,inverse(D)),inverse(multiply(E,multiply(A,multiply(multiply(F,inverse(F)),C)))))))),E),
    inference(para,[status(thm),theory(equality)],[61,1]),
    [iquote('para(61,1)')] ).

cnf(88,plain,
    equal(inverse(multiply(multiply(multiply(A,inverse(A)),B),multiply(multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(E,multiply(multiply(F,inverse(F)),B))))),multiply(multiply(G,inverse(G)),D)))),E),
    inference(para,[status(thm),theory(equality)],[67,1]),
    [iquote('para(67,1)')] ).

cnf(133,plain,
    equal(multiply(multiply(A,inverse(A)),B),multiply(multiply(C,inverse(C)),B)),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[88,1]),9]),
    [iquote('para(88,1),demod([9])')] ).

cnf(146,plain,
    equal(multiply(A,inverse(A)),multiply(B,inverse(B))),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[133,1]),1]),
    [iquote('para(133,1),demod([1])')] ).

cnf(148,plain,
    equal(multiply(multiply(A,inverse(A)),inverse(multiply(B,inverse(B)))),multiply(C,inverse(C))),
    inference(para,[status(thm),theory(equality)],[133,146]),
    [iquote('para(133,146)')] ).

cnf(149,plain,
    equal(multiply(A,inverse(A)),multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C))))),
    inference(flip,[status(thm),theory(equality)],[148]),
    [iquote('flip(148)')] ).

cnf(154,plain,
    equal(multiply(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B)))))),D),multiply(E,inverse(E))),
    inference(para,[status(thm),theory(equality)],[1,146]),
    [iquote('para(1,146)')] ).

cnf(156,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),inverse(multiply(C,multiply(D,inverse(D)))))))),C),
    inference(para,[status(thm),theory(equality)],[146,1]),
    [iquote('para(146,1)')] ).

cnf(159,plain,
    equal(inverse(multiply(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),C)))),multiply(D,inverse(D)))),C),
    inference(para,[status(thm),theory(equality)],[146,59]),
    [iquote('para(146,59)')] ).

cnf(319,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),C)))),inverse(multiply(D,multiply(inverse(D),multiply(multiply(E,inverse(E)),C))))),
    inference(para,[status(thm),theory(equality)],[59,156]),
    [iquote('para(59,156)')] ).

cnf(321,plain,
    equal(multiply(multiply(A,inverse(A)),inverse(multiply(inverse(multiply(B,multiply(C,D))),multiply(B,C)))),D),
    inference(para,[status(thm),theory(equality)],[14,9]),
    [iquote('para(14,9)')] ).

cnf(342,plain,
    equal(inverse(multiply(A,multiply(inverse(A),B))),inverse(multiply(C,multiply(inverse(C),B)))),
    inference(para,[status(thm),theory(equality)],[321,156]),
    [iquote('para(321,156)')] ).

cnf(345,plain,
    equal(multiply(multiply(A,multiply(inverse(A),B)),inverse(multiply(C,multiply(inverse(C),B)))),multiply(D,inverse(D))),
    inference(para,[status(thm),theory(equality)],[342,146]),
    [iquote('para(342,146)')] ).

cnf(346,plain,
    equal(multiply(A,inverse(A)),multiply(multiply(B,multiply(inverse(B),C)),inverse(multiply(D,multiply(inverse(D),C))))),
    inference(flip,[status(thm),theory(equality)],[345]),
    [iquote('flip(345)')] ).

cnf(347,plain,
    equal(inverse(multiply(A,multiply(B,inverse(B)))),inverse(multiply(C,multiply(inverse(C),inverse(inverse(A)))))),
    inference(para,[status(thm),theory(equality)],[146,342]),
    [iquote('para(146,342)')] ).

cnf(355,plain,
    equal(inverse(multiply(multiply(A,inverse(A)),multiply(inverse(multiply(B,inverse(B))),C))),inverse(multiply(D,multiply(inverse(D),C)))),
    inference(para,[status(thm),theory(equality)],[133,342]),
    [iquote('para(133,342)')] ).

cnf(356,plain,
    equal(inverse(multiply(A,multiply(inverse(A),B))),inverse(multiply(multiply(C,inverse(C)),multiply(inverse(multiply(D,inverse(D))),B)))),
    inference(flip,[status(thm),theory(equality)],[355]),
    [iquote('flip(355)')] ).

cnf(359,plain,
    equal(inverse(multiply(A,multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C)))))),inverse(multiply(D,multiply(inverse(D),inverse(inverse(A)))))),
    inference(para,[status(thm),theory(equality)],[149,342]),
    [iquote('para(149,342)')] ).

cnf(381,plain,
    equal(inverse(multiply(inverse(A),multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(inverse(D),B))))))),A),
    inference(para,[status(thm),theory(equality)],[342,1]),
    [iquote('para(342,1)')] ).

cnf(410,plain,
    equal(inverse(multiply(A,multiply(inverse(A),inverse(inverse(inverse(multiply(B,multiply(inverse(B),multiply(multiply(C,inverse(C)),D))))))))),D),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[59,347]),1]),
    [iquote('para(59,347),flip(1)')] ).

cnf(486,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),inverse(multiply(C,multiply(multiply(D,multiply(inverse(D),E)),inverse(multiply(F,multiply(inverse(F),E)))))))))),C),
    inference(para,[status(thm),theory(equality)],[346,1]),
    [iquote('para(346,1)')] ).

cnf(572,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C)))),D)))),inverse(multiply(E,multiply(inverse(E),multiply(multiply(F,inverse(F)),D))))),
    inference(para,[status(thm),theory(equality)],[133,319]),
    [iquote('para(133,319)')] ).

cnf(573,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),C)))),inverse(multiply(D,multiply(inverse(D),multiply(multiply(multiply(E,inverse(E)),inverse(multiply(F,inverse(F)))),C))))),
    inference(flip,[status(thm),theory(equality)],[572]),
    [iquote('flip(572)')] ).

cnf(684,plain,
    equal(inverse(multiply(A,inverse(A))),inverse(multiply(B,multiply(inverse(B),inverse(multiply(C,inverse(C))))))),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[154,347]),1]),
    [iquote('para(154,347),demod([1])')] ).

cnf(685,plain,
    equal(inverse(multiply(A,multiply(inverse(A),inverse(multiply(B,inverse(B)))))),inverse(multiply(C,inverse(C)))),
    inference(flip,[status(thm),theory(equality)],[684]),
    [iquote('flip(684)')] ).

cnf(723,plain,
    equal(inverse(multiply(inverse(A),multiply(inverse(multiply(B,inverse(B))),multiply(multiply(C,inverse(C)),inverse(multiply(D,inverse(D))))))),A),
    inference(para,[status(thm),theory(equality)],[685,1]),
    [iquote('para(685,1)')] ).

cnf(728,plain,
    equal(inverse(multiply(inverse(A),multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C))))),A),
    inference(para,[status(thm),theory(equality)],[146,723]),
    [iquote('para(146,723)')] ).

cnf(739,plain,
    equal(inverse(multiply(A,multiply(B,multiply(multiply(multiply(inverse(C),multiply(inverse(multiply(D,inverse(D))),multiply(E,inverse(E)))),C),inverse(multiply(F,multiply(A,B))))))),F),
    inference(para,[status(thm),theory(equality)],[728,1]),
    [iquote('para(728,1)')] ).

cnf(750,plain,
    equal(multiply(inverse(multiply(A,inverse(A))),multiply(multiply(B,inverse(B)),multiply(multiply(C,inverse(C)),D))),D),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[59,728]),1]),
    [iquote('para(59,728),flip(1)')] ).

cnf(802,plain,
    equal(inverse(inverse(multiply(A,multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C)))))),A),
    inference(para,[status(thm),theory(equality)],[750,1]),
    [iquote('para(750,1)')] ).

cnf(836,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(inverse(multiply(B,multiply(inverse(multiply(C,inverse(C))),multiply(D,inverse(D))))),B),inverse(multiply(E,multiply(F,inverse(F)))))))),E),
    inference(para,[status(thm),theory(equality)],[802,156]),
    [iquote('para(802,156)')] ).

cnf(1028,plain,
    equal(inverse(multiply(A,multiply(B,multiply(C,inverse(C))))),multiply(inverse(multiply(A,B)),multiply(inverse(multiply(D,inverse(D))),multiply(E,inverse(E))))),
    inference(para,[status(thm),theory(equality)],[146,739]),
    [iquote('para(146,739)')] ).

cnf(1112,plain,
    equal(inverse(inverse(multiply(A,multiply(inverse(A),multiply(B,inverse(B)))))),multiply(C,inverse(C))),
    inference(para,[status(thm),theory(equality)],[750,381]),
    [iquote('para(750,381)')] ).

cnf(1114,plain,
    equal(multiply(inverse(multiply(A,multiply(inverse(A),multiply(B,inverse(B))))),multiply(C,inverse(C))),multiply(D,inverse(D))),
    inference(para,[status(thm),theory(equality)],[1112,146]),
    [iquote('para(1112,146)')] ).

cnf(1115,plain,
    equal(multiply(A,inverse(A)),multiply(inverse(multiply(B,multiply(inverse(B),multiply(C,inverse(C))))),multiply(D,inverse(D)))),
    inference(flip,[status(thm),theory(equality)],[1114]),
    [iquote('flip(1114)')] ).

cnf(1289,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),inverse(multiply(C,multiply(inverse(multiply(D,multiply(inverse(D),multiply(E,inverse(E))))),multiply(F,inverse(F))))))))),C),
    inference(para,[status(thm),theory(equality)],[1115,1]),
    [iquote('para(1115,1)')] ).

cnf(2480,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),inverse(multiply(multiply(C,inverse(C)),multiply(inverse(multiply(D,inverse(D))),inverse(inverse(E))))))))),E),
    inference(para,[status(thm),theory(equality)],[356,156]),
    [iquote('para(356,156)')] ).

cnf(2617,plain,
    equal(inverse(multiply(A,multiply(inverse(A),inverse(inverse(inverse(multiply(multiply(B,inverse(B)),multiply(inverse(multiply(C,inverse(C))),multiply(multiply(D,inverse(D)),E))))))))),E),
    inference(para,[status(thm),theory(equality)],[359,59]),
    [iquote('para(359,59)')] ).

cnf(2816,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(inverse(multiply(B,multiply(inverse(multiply(C,inverse(C))),multiply(D,inverse(D))))),B),E)))),inverse(multiply(F,multiply(inverse(F),multiply(multiply(G,inverse(G)),E))))),
    inference(para,[status(thm),theory(equality)],[802,319]),
    [iquote('para(802,319)')] ).

cnf(2817,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),C)))),inverse(multiply(D,multiply(inverse(D),multiply(multiply(inverse(multiply(E,multiply(inverse(multiply(F,inverse(F))),multiply(G,inverse(G))))),E),C))))),
    inference(flip,[status(thm),theory(equality)],[2816]),
    [iquote('flip(2816)')] ).

cnf(2820,plain,
    equal(multiply(inverse(multiply(inverse(A),inverse(multiply(B,inverse(B))))),multiply(inverse(multiply(C,inverse(C))),multiply(D,inverse(D)))),A),
    inference(para,[status(thm),theory(equality)],[1028,728]),
    [iquote('para(1028,728)')] ).

cnf(2827,plain,
    equal(multiply(inverse(A),inverse(multiply(B,inverse(B)))),inverse(A)),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[2820,728]),1]),
    [iquote('para(2820,728),flip(1)')] ).

cnf(2834,plain,
    equal(multiply(inverse(inverse(A)),multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C)))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2820]),2827]),
    [iquote('back_demod(2820),demod([2827])')] ).

cnf(2842,plain,
    equal(inverse(multiply(inverse(multiply(inverse(A),multiply(inverse(multiply(B,inverse(B))),multiply(multiply(C,inverse(C)),D)))),inverse(A))),D),
    inference(para,[status(thm),theory(equality)],[2827,59]),
    [iquote('para(2827,59)')] ).

cnf(2845,plain,
    equal(multiply(A,multiply(inverse(A),B)),multiply(C,multiply(inverse(C),B))),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[342,2834]),2834]),
    [iquote('para(342,2834),demod([2834])')] ).

cnf(2846,plain,
    equal(multiply(A,multiply(B,inverse(B))),multiply(C,multiply(inverse(C),inverse(inverse(A))))),
    inference(para,[status(thm),theory(equality)],[146,2845]),
    [iquote('para(146,2845)')] ).

cnf(2878,plain,
    equal(multiply(inverse(A),A),multiply(B,multiply(inverse(B),multiply(inverse(multiply(C,inverse(C))),multiply(D,inverse(D)))))),
    inference(para,[status(thm),theory(equality)],[2834,2845]),
    [iquote('para(2834,2845)')] ).

cnf(2879,plain,
    equal(multiply(A,multiply(inverse(A),multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C))))),multiply(inverse(D),D)),
    inference(flip,[status(thm),theory(equality)],[2878]),
    [iquote('flip(2878)')] ).

cnf(2933,plain,
    equal(multiply(A,multiply(multiply(B,multiply(inverse(B),C)),inverse(multiply(D,multiply(inverse(D),C))))),multiply(E,multiply(inverse(E),inverse(inverse(A))))),
    inference(para,[status(thm),theory(equality)],[346,2845]),
    [iquote('para(346,2845)')] ).

cnf(2934,plain,
    equal(multiply(A,multiply(inverse(A),inverse(inverse(B)))),multiply(B,multiply(multiply(C,multiply(inverse(C),D)),inverse(multiply(E,multiply(inverse(E),D)))))),
    inference(flip,[status(thm),theory(equality)],[2933]),
    [iquote('flip(2933)')] ).

cnf(2975,plain,
    equal(inverse(multiply(inverse(multiply(A,multiply(multiply(B,inverse(B)),multiply(multiply(C,inverse(C)),D)))),multiply(E,multiply(inverse(E),inverse(inverse(A)))))),D),
    inference(para,[status(thm),theory(equality)],[2846,59]),
    [iquote('para(2846,59)')] ).

cnf(3003,plain,
    equal(multiply(inverse(A),A),multiply(multiply(B,inverse(B)),multiply(inverse(multiply(C,inverse(C))),multiply(inverse(multiply(D,inverse(D))),multiply(E,inverse(E)))))),
    inference(para,[status(thm),theory(equality)],[2879,133]),
    [iquote('para(2879,133)')] ).

cnf(3046,plain,
    equal(inverse(multiply(inverse(inverse(A)),multiply(multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C))),multiply(multiply(D,inverse(D)),inverse(multiply(E,A)))))),E),
    inference(para,[status(thm),theory(equality)],[2834,1]),
    [iquote('para(2834,1)')] ).

cnf(3174,plain,
    ~ equal(multiply(multiply(multiply(A,inverse(A)),multiply(inverse(multiply(B,inverse(B))),multiply(inverse(multiply(C,inverse(C))),multiply(D,inverse(D))))),a2),a2),
    inference(para,[status(thm),theory(equality)],[3003,2]),
    [iquote('para(3003,2)')] ).

cnf(3432,plain,
    equal(inverse(multiply(inverse(A),multiply(B,multiply(inverse(B),multiply(inverse(multiply(C,inverse(C))),multiply(D,inverse(D))))))),A),
    inference(para,[status(thm),theory(equality)],[2878,728]),
    [iquote('para(2878,728)')] ).

cnf(3538,plain,
    equal(inverse(multiply(inverse(inverse(inverse(A))),multiply(multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C))),multiply(D,inverse(D))))),A),
    inference(para,[status(thm),theory(equality)],[146,3046]),
    [iquote('para(146,3046)')] ).

cnf(3545,plain,
    equal(inverse(multiply(inverse(inverse(inverse(A))),multiply(B,multiply(inverse(B),inverse(inverse(multiply(inverse(multiply(C,inverse(C))),multiply(D,inverse(D))))))))),A),
    inference(para,[status(thm),theory(equality)],[2845,3538]),
    [iquote('para(2845,3538)')] ).

cnf(3999,plain,
    equal(multiply(inverse(A),multiply(A,multiply(multiply(B,inverse(B)),C))),C),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[2878,59]),3432]),
    [iquote('para(2878,59),demod([3432])')] ).

cnf(4067,plain,
    equal(multiply(inverse(inverse(multiply(A,inverse(A)))),B),multiply(multiply(C,inverse(C)),B)),
    inference(para,[status(thm),theory(equality)],[3999,3999]),
    [iquote('para(3999,3999)')] ).

cnf(4068,plain,
    equal(multiply(multiply(A,inverse(A)),B),multiply(inverse(inverse(multiply(C,inverse(C)))),B)),
    inference(flip,[status(thm),theory(equality)],[4067]),
    [iquote('flip(4067)')] ).

cnf(4071,plain,
    equal(inverse(inverse(multiply(A,inverse(A)))),multiply(B,inverse(B))),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[4068,146]),2827]),
    [iquote('para(4068,146),demod([2827])')] ).

cnf(4087,plain,
    equal(multiply(multiply(A,inverse(A)),multiply(inverse(multiply(B,inverse(B))),multiply(multiply(C,inverse(C)),D))),D),
    inference(para,[status(thm),theory(equality)],[4071,3999]),
    [iquote('para(4071,3999)')] ).

cnf(4090,plain,
    equal(inverse(multiply(A,multiply(inverse(A),inverse(inverse(inverse(B)))))),B),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2617]),4087]),
    [iquote('back_demod(2617),demod([4087])')] ).

cnf(4105,plain,
    equal(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),C))),C),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[410]),4090]),
    [iquote('back_demod(410),demod([4090])')] ).

cnf(4127,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(inverse(multiply(B,multiply(inverse(multiply(C,inverse(C))),multiply(D,inverse(D))))),B),E)))),inverse(E)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2817]),4105]),1]),
    [iquote('back_demod(2817),demod([4105]),flip(1)')] ).

cnf(4131,plain,
    equal(inverse(inverse(multiply(A,multiply(B,inverse(B))))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[836]),4127]),
    [iquote('back_demod(836),demod([4127])')] ).

cnf(4138,plain,
    equal(inverse(multiply(inverse(inverse(inverse(A))),multiply(B,inverse(B)))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[3545]),4131,2827]),
    [iquote('back_demod(3545),demod([4131,2827])')] ).

cnf(4155,plain,
    equal(inverse(inverse(multiply(multiply(A,inverse(A)),multiply(inverse(multiply(B,inverse(B))),inverse(inverse(C)))))),C),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2480]),4105]),
    [iquote('back_demod(2480),demod([4105])')] ).

cnf(4211,plain,
    equal(inverse(inverse(multiply(A,multiply(inverse(multiply(B,multiply(inverse(B),multiply(C,inverse(C))))),multiply(D,inverse(D)))))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[1289]),4105]),
    [iquote('back_demod(1289),demod([4105])')] ).

cnf(4235,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C)))),D)))),inverse(D)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[573]),4105]),1]),
    [iquote('back_demod(573),demod([4105]),flip(1)')] ).

cnf(4239,plain,
    equal(inverse(inverse(multiply(A,multiply(multiply(B,multiply(inverse(B),C)),inverse(multiply(D,multiply(inverse(D),C))))))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[486]),4105]),
    [iquote('back_demod(486),demod([4105])')] ).

cnf(4262,plain,
    equal(inverse(multiply(inverse(A),multiply(B,inverse(B)))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[159]),4105]),
    [iquote('back_demod(159),demod([4105])')] ).

cnf(4263,plain,
    equal(inverse(inverse(A)),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4138]),4262]),
    [iquote('back_demod(4138),demod([4262])')] ).

cnf(4268,plain,
    equal(multiply(A,multiply(multiply(B,multiply(inverse(B),C)),inverse(multiply(D,multiply(inverse(D),C))))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4239]),4263]),
    [iquote('back_demod(4239),demod([4263])')] ).

cnf(4273,plain,
    equal(multiply(A,multiply(inverse(A),B)),B),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2934]),4263,4268]),
    [iquote('back_demod(2934),demod([4263,4268])')] ).

cnf(4274,plain,
    equal(multiply(A,multiply(B,inverse(B))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4268]),4273,4273]),
    [iquote('back_demod(4268),demod([4273,4273])')] ).

cnf(4282,plain,
    equal(multiply(A,inverse(multiply(B,inverse(B)))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4211]),4274,4274,4263]),
    [iquote('back_demod(4211),demod([4274,4274,4263])')] ).

cnf(4283,plain,
    equal(inverse(multiply(multiply(A,inverse(A)),B)),inverse(B)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4235]),4282,4273]),
    [iquote('back_demod(4235),demod([4282,4273])')] ).

cnf(4284,plain,
    equal(multiply(inverse(multiply(A,inverse(A))),B),B),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4155]),4263,4283,4263]),
    [iquote('back_demod(4155),demod([4263,4283,4263])')] ).

cnf(4288,plain,
    equal(multiply(multiply(A,inverse(A)),multiply(multiply(B,inverse(B)),C)),C),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4087]),4284]),
    [iquote('back_demod(4087),demod([4284])')] ).

cnf(4341,plain,
    equal(inverse(multiply(inverse(multiply(A,B)),A)),B),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2975]),4288,4263,4273]),
    [iquote('back_demod(2975),demod([4288,4263,4273])')] ).

cnf(4342,plain,
    equal(multiply(multiply(A,inverse(A)),B),B),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2842]),4284,4341]),
    [iquote('back_demod(2842),demod([4284,4341])')] ).

cnf(4578,plain,
    ~ equal(a2,a2),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[3174]),4274,4282,4282,4342]),
    [iquote('back_demod(3174),demod([4274,4282,4282,4342])')] ).

cnf(4579,plain,
    $false,
    inference(conflict,[status(thm)],[4578]),
    [iquote('xx_conflict(4578)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP443-1 : TPTP v8.1.0. Released v2.6.0.
% 0.11/0.12  % Command  : tptp2X_and_run_eqp %s
% 0.11/0.33  % Computer : n005.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 600
% 0.11/0.33  % DateTime : Mon Jun 13 06:42:24 EDT 2022
% 0.11/0.34  % CPUTime  : 
% 1.32/1.76  ----- EQP 0.9e, May 2009 -----
% 1.32/1.76  The job began on n005.cluster.edu, Mon Jun 13 06:42:24 2022
% 1.32/1.76  The command was "./eqp09e".
% 1.32/1.76  
% 1.32/1.76  set(prolog_style_variables).
% 1.32/1.76  set(lrpo).
% 1.32/1.76  set(basic_paramod).
% 1.32/1.76  set(functional_subsume).
% 1.32/1.76  set(ordered_paramod).
% 1.32/1.76  set(prime_paramod).
% 1.32/1.76  set(para_pairs).
% 1.32/1.76  assign(pick_given_ratio,4).
% 1.32/1.76  clear(print_kept).
% 1.32/1.76  clear(print_new_demod).
% 1.32/1.76  clear(print_back_demod).
% 1.32/1.76  clear(print_given).
% 1.32/1.76  assign(max_mem,64000).
% 1.32/1.76  end_of_commands.
% 1.32/1.76  
% 1.32/1.76  Usable:
% 1.32/1.76  end_of_list.
% 1.32/1.76  
% 1.32/1.76  Sos:
% 1.32/1.76  0 (wt=-1) [] inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B))))))) = D.
% 1.32/1.76  0 (wt=-1) [] -(multiply(multiply(inverse(b2),b2),a2) = a2).
% 1.32/1.76  end_of_list.
% 1.32/1.76  
% 1.32/1.76  Demodulators:
% 1.32/1.76  end_of_list.
% 1.32/1.76  
% 1.32/1.76  Passive:
% 1.32/1.76  end_of_list.
% 1.32/1.76  
% 1.32/1.76  Starting to process input.
% 1.32/1.76  
% 1.32/1.76  ** KEPT: 1 (wt=18) [] inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B))))))) = D.
% 1.32/1.76  1 is a new demodulator.
% 1.32/1.76  
% 1.32/1.76  ** KEPT: 2 (wt=8) [] -(multiply(multiply(inverse(b2),b2),a2) = a2).
% 1.32/1.76  ---------------- PROOF FOUND ----------------
% 1.32/1.76  % SZS status Unsatisfiable
% 1.32/1.76  
% 1.32/1.76  
% 1.32/1.76  After processing input:
% 1.32/1.76  
% 1.32/1.76  Usable:
% 1.32/1.76  end_of_list.
% 1.32/1.76  
% 1.32/1.76  Sos:
% 1.32/1.76  2 (wt=8) [] -(multiply(multiply(inverse(b2),b2),a2) = a2).
% 1.32/1.76  1 (wt=18) [] inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B))))))) = D.
% 1.32/1.76  end_of_list.
% 1.32/1.76  
% 1.32/1.76  Demodulators:
% 1.32/1.76  1 (wt=18) [] inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B))))))) = D.
% 1.32/1.76  end_of_list.
% 1.32/1.76  
% 1.32/1.76  Passive:
% 1.32/1.76  end_of_list.
% 1.32/1.76  
% 1.32/1.76  UNIT CONFLICT from 4578 and x=x at   0.58 seconds.
% 1.32/1.76  
% 1.32/1.76  ---------------- PROOF ----------------
% 1.32/1.76  % SZS output start Refutation
% See solution above
% 1.32/1.76  ------------ end of proof -------------
% 1.32/1.76  
% 1.32/1.76  
% 1.32/1.76  ------------- memory usage ------------
% 1.32/1.76  Memory dynamically allocated (tp_alloc): 17578.
% 1.32/1.76    type (bytes each)        gets      frees     in use      avail      bytes
% 1.32/1.76  sym_ent (  96)               56          0         56          0      5.2 K
% 1.32/1.76  term (  16)              493232     283920     209312        100   4072.2 K
% 1.32/1.76  gen_ptr (   8)          1512938     122402    1390536        109  10864.4 K
% 1.32/1.76  context ( 808)           350537     350535          2          3      3.9 K
% 1.32/1.76  trail (  12)             182586     182586          0         27      0.3 K
% 1.32/1.76  bt_node (  68)            80424      80422          2         71      4.8 K
% 1.32/1.76  ac_position (285432)          0          0          0          0      0.0 K
% 1.32/1.76  ac_match_pos (14044)          0          0          0          0      0.0 K
% 1.32/1.76  ac_match_free_vars_pos (4020)
% 1.32/1.76                                0          0          0          0      0.0 K
% 1.32/1.76  discrim (  12)           136010      45276      90734      30619   1422.1 K
% 1.32/1.76  flat (  40)             1759580    1759580          0        119      4.6 K
% 1.32/1.76  discrim_pos (  12)         9335       9335          0          1      0.0 K
% 1.32/1.76  fpa_head (  12)            9895          0       9895          0    116.0 K
% 1.32/1.76  fpa_tree (  28)           16297      16297          0         33      0.9 K
% 1.32/1.76  fpa_pos (  36)             6380       6380          0          1      0.0 K
% 1.32/1.76  literal (  12)            17353      12775       4578          1     53.7 K
% 1.32/1.76  clause (  24)             17353      12775       4578          1    107.3 K
% 1.32/1.76  list (  12)                1862       1792         70          4      0.9 K
% 1.32/1.76  list_pos (  20)           26472       7065      19407       2163    421.3 K
% 1.32/1.76  pair_index (   40)              2          0          2          0      0.1 K
% 1.32/1.76  
% 1.32/1.76  -------------- statistics -------------
% 1.32/1.76  Clauses input                  2
% 1.32/1.76    Usable input                   0
% 1.32/1.76    Sos input                      2
% 1.32/1.76    Demodulators input             0
% 1.32/1.76    Passive input                  0
% 1.32/1.76  
% 1.32/1.76  Processed BS (before search)   2
% 1.32/1.76  Forward subsumed BS            0
% 1.32/1.76  Kept BS                        2
% 1.32/1.76  New demodulators BS            1
% 1.32/1.76  Back demodulated BS            0
% 1.32/1.76  
% 1.32/1.76  Clauses or pairs given      7139
% 1.32/1.76  Clauses generated           8656
% 1.32/1.76  Forward subsumed            4080
% 1.32/1.76  Deleted by weight              0
% 1.32/1.76  Deleted by variable count      0
% 1.32/1.76  Kept                        4576
% 1.32/1.76  New demodulators            1802
% 1.32/1.76  Back demodulated            1578
% 1.32/1.76  Ordered paramod prunes         0
% 1.32/1.76  Basic paramod prunes       87247
% 1.32/1.76  Prime paramod prunes          16
% 1.32/1.76  Semantic prunes                0
% 1.32/1.76  
% 1.32/1.76  Rewrite attmepts          214366
% 1.32/1.76  Rewrites                    6434
% 1.32/1.76  
% 1.32/1.76  FPA overloads                  0
% 1.32/1.76  FPA underloads                 0
% 1.32/1.76  
% 1.32/1.76  Usable size                    0
% 1.32/1.76  Sos size                    2999
% 1.32/1.76  Demodulators size           1084
% 1.32/1.76  Passive size                   0
% 1.32/1.76  Disabled size               1578
% 1.32/1.76  
% 1.32/1.76  Proofs found                   1
% 1.32/1.76  
% 1.32/1.76  ----------- times (seconds) ----------- Mon Jun 13 06:42:25 2022
% 1.32/1.76  
% 1.32/1.76  user CPU time             0.58   (0 hr, 0 min, 0 sec)
% 1.32/1.76  system CPU time           0.11   (0 hr, 0 min, 0 sec)
% 1.32/1.76  wall-clock time           1      (0 hr, 0 min, 1 sec)
% 1.32/1.76  input time                0.00
% 1.32/1.76  paramodulation time       0.04
% 1.32/1.76  demodulation time         0.06
% 1.32/1.76  orient time               0.02
% 1.32/1.76  weigh time                0.01
% 1.32/1.76  forward subsume time      0.01
% 1.32/1.76  back demod find time      0.04
% 1.32/1.76  conflict time             0.00
% 1.32/1.76  LRPO time                 0.00
% 1.32/1.76  store clause time         0.24
% 1.32/1.76  disable clause time       0.09
% 1.32/1.76  prime paramod time        0.02
% 1.32/1.76  semantics time            0.00
% 1.32/1.76  
% 1.32/1.76  EQP interrupted
%------------------------------------------------------------------------------