TSTP Solution File: GRP444-1 by EQP---0.9e

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : EQP---0.9e
% Problem  : GRP444-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_eqp %s

% Computer : n015.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 1.54s 1.92s
% Output   : Refutation 1.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   57
%            Number of leaves      :    2
% Syntax   : Number of clauses     :  143 ( 143 unt;   0 nHn;   2 RR)
%            Number of literals    :  143 (   0 equ;   1 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    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  620 (   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('GRP444-1.p',unknown),
    [] ).

cnf(2,plain,
    ~ equal(multiply(multiply(a3,b3),c3),multiply(a3,multiply(b3,c3))),
    file('GRP444-1.p',unknown),
    [] ).

cnf(3,plain,
    equal(inverse(multiply(A,multiply(B,multiply(multiply(multiply(C,multiply(D,multiply(multiply(E,inverse(E)),inverse(multiply(F,multiply(C,D)))))),F),inverse(multiply(G,multiply(A,B))))))),G),
    inference(para,[status(thm),theory(equality)],[1,1]),
    [iquote('para(1,1)')] ).

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(6,plain,
    equal(inverse(multiply(A,multiply(multiply(multiply(multiply(B,multiply(C,multiply(multiply(D,inverse(D)),inverse(multiply(E,multiply(B,C)))))),E),inverse(multiply(F,multiply(G,A)))),multiply(multiply(H,inverse(H)),F)))),G),
    inference(para,[status(thm),theory(equality)],[3,1]),
    [iquote('para(3,1)')] ).

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

cnf(27,plain,
    equal(inverse(multiply(multiply(A,inverse(A)),multiply(inverse(multiply(B,multiply(C,inverse(multiply(D,multiply(multiply(multiply(E,inverse(E)),B),multiply(multiply(F,inverse(F)),C))))))),multiply(multiply(G,inverse(G)),inverse(multiply(H,D)))))),H),
    inference(para,[status(thm),theory(equality)],[21,1]),
    [iquote('para(21,1)')] ).

cnf(46,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(48,plain,
    equal(inverse(multiply(multiply(multiply(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B)))))),D),inverse(multiply(E,multiply(F,G)))),multiply(multiply(multiply(H,inverse(H)),E),multiply(multiply(I,inverse(I)),F)))),G),
    inference(para,[status(thm),theory(equality)],[6,1]),
    [iquote('para(6,1)')] ).

cnf(54,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)],[4,46]),
    [iquote('para(4,46)')] ).

cnf(57,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)],[54,1]),
    [iquote('para(54,1)')] ).

cnf(62,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)],[57,1]),
    [iquote('para(57,1)')] ).

cnf(84,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)],[62,1]),
    [iquote('para(62,1)')] ).

cnf(126,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)],[84,1]),9]),
    [iquote('para(84,1),demod([9])')] ).

cnf(129,plain,
    equal(multiply(multiply(multiply(A,inverse(A)),inverse(multiply(B,inverse(B)))),C),multiply(multiply(D,inverse(D)),C)),
    inference(para,[status(thm),theory(equality)],[126,126]),
    [iquote('para(126,126)')] ).

cnf(130,plain,
    equal(multiply(multiply(A,inverse(A)),B),multiply(multiply(multiply(C,inverse(C)),inverse(multiply(D,inverse(D)))),B)),
    inference(flip,[status(thm),theory(equality)],[129]),
    [iquote('flip(129)')] ).

cnf(135,plain,
    equal(inverse(multiply(A,multiply(B,multiply(multiply(multiply(C,inverse(C)),inverse(multiply(D,inverse(D)))),inverse(multiply(E,multiply(A,B))))))),E),
    inference(para,[status(thm),theory(equality)],[126,1]),
    [iquote('para(126,1)')] ).

cnf(137,plain,
    equal(multiply(A,inverse(A)),multiply(B,inverse(B))),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[126,1]),1]),
    [iquote('para(126,1),demod([1])')] ).

cnf(139,plain,
    equal(multiply(multiply(A,inverse(A)),inverse(multiply(B,inverse(B)))),multiply(C,inverse(C))),
    inference(para,[status(thm),theory(equality)],[126,137]),
    [iquote('para(126,137)')] ).

cnf(140,plain,
    equal(multiply(A,inverse(A)),multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C))))),
    inference(flip,[status(thm),theory(equality)],[139]),
    [iquote('flip(139)')] ).

cnf(144,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)],[1,137]),
    [iquote('para(1,137)')] ).

cnf(146,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)],[137,1]),
    [iquote('para(137,1)')] ).

cnf(149,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)],[137,54]),
    [iquote('para(137,54)')] ).

cnf(152,plain,
    equal(multiply(multiply(A,inverse(A)),inverse(multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C)))))),multiply(D,inverse(D))),
    inference(para,[status(thm),theory(equality)],[129,137]),
    [iquote('para(129,137)')] ).

cnf(153,plain,
    equal(multiply(A,inverse(A)),multiply(multiply(B,inverse(B)),inverse(multiply(multiply(C,inverse(C)),inverse(multiply(D,inverse(D))))))),
    inference(flip,[status(thm),theory(equality)],[152]),
    [iquote('flip(152)')] ).

cnf(154,plain,
    equal(multiply(multiply(multiply(A,inverse(A)),inverse(multiply(B,inverse(B)))),inverse(multiply(C,inverse(C)))),multiply(D,inverse(D))),
    inference(para,[status(thm),theory(equality)],[130,137]),
    [iquote('para(130,137)')] ).

cnf(283,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)],[54,146]),
    [iquote('para(54,146)')] ).

cnf(300,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)],[126,283]),
    [iquote('para(126,283)')] ).

cnf(301,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)],[300]),
    [iquote('flip(300)')] ).

cnf(336,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),inverse(multiply(C,multiply(multiply(D,inverse(D)),inverse(multiply(multiply(E,inverse(E)),inverse(multiply(F,inverse(F)))))))))))),C),
    inference(para,[status(thm),theory(equality)],[153,1]),
    [iquote('para(153,1)')] ).

cnf(339,plain,
    equal(inverse(multiply(inverse(multiply(multiply(multiply(A,inverse(A)),inverse(multiply(B,inverse(B)))),multiply(inverse(multiply(C,inverse(C))),multiply(multiply(D,inverse(D)),E)))),multiply(F,inverse(F)))),E),
    inference(para,[status(thm),theory(equality)],[154,54]),
    [iquote('para(154,54)')] ).

cnf(351,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C)))),inverse(multiply(D,multiply(multiply(E,inverse(E)),inverse(multiply(F,inverse(F)))))))))),D),
    inference(para,[status(thm),theory(equality)],[140,135]),
    [iquote('para(140,135)')] ).

cnf(362,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(369,plain,
    equal(inverse(multiply(A,multiply(inverse(A),B))),inverse(multiply(C,multiply(inverse(C),B)))),
    inference(para,[status(thm),theory(equality)],[362,146]),
    [iquote('para(362,146)')] ).

cnf(372,plain,
    equal(inverse(multiply(A,multiply(B,inverse(B)))),inverse(multiply(C,multiply(inverse(C),inverse(inverse(A)))))),
    inference(para,[status(thm),theory(equality)],[137,369]),
    [iquote('para(137,369)')] ).

cnf(373,plain,
    equal(inverse(multiply(A,multiply(inverse(A),inverse(inverse(B))))),inverse(multiply(B,multiply(C,inverse(C))))),
    inference(flip,[status(thm),theory(equality)],[372]),
    [iquote('flip(372)')] ).

cnf(388,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)],[140,369]),
    [iquote('para(140,369)')] ).

cnf(413,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)],[369,1]),
    [iquote('para(369,1)')] ).

cnf(435,plain,
    equal(inverse(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),inverse(multiply(C,multiply(inverse(C),inverse(inverse(D))))))))),D),
    inference(para,[status(thm),theory(equality)],[372,1]),
    [iquote('para(372,1)')] ).

cnf(439,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)],[54,372]),1]),
    [iquote('para(54,372),flip(1)')] ).

cnf(444,plain,
    equal(inverse(multiply(inverse(A),multiply(inverse(inverse(B)),multiply(multiply(C,inverse(C)),inverse(multiply(B,multiply(D,inverse(D)))))))),A),
    inference(para,[status(thm),theory(equality)],[373,1]),
    [iquote('para(373,1)')] ).

cnf(637,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)],[144,372]),1]),
    [iquote('para(144,372),demod([1])')] ).

cnf(638,plain,
    equal(inverse(multiply(A,multiply(inverse(A),inverse(multiply(B,inverse(B)))))),inverse(multiply(C,inverse(C)))),
    inference(flip,[status(thm),theory(equality)],[637]),
    [iquote('flip(637)')] ).

cnf(674,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)],[638,1]),
    [iquote('para(638,1)')] ).

cnf(679,plain,
    equal(inverse(multiply(inverse(A),multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C))))),A),
    inference(para,[status(thm),theory(equality)],[137,674]),
    [iquote('para(137,674)')] ).

cnf(689,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)],[679,1]),
    [iquote('para(679,1)')] ).

cnf(690,plain,
    equal(inverse(multiply(inverse(multiply(A,inverse(A))),multiply(multiply(B,inverse(B)),multiply(multiply(C,inverse(C)),D)))),inverse(D)),
    inference(para,[status(thm),theory(equality)],[679,1]),
    [iquote('para(679,1)')] ).

cnf(693,plain,
    equal(inverse(multiply(inverse(multiply(A,inverse(A))),multiply(multiply(B,inverse(B)),multiply(C,inverse(C))))),inverse(inverse(multiply(D,inverse(D))))),
    inference(para,[status(thm),theory(equality)],[137,690]),
    [iquote('para(137,690)')] ).

cnf(694,plain,
    equal(inverse(inverse(multiply(A,inverse(A)))),inverse(multiply(inverse(multiply(B,inverse(B))),multiply(multiply(C,inverse(C)),multiply(D,inverse(D)))))),
    inference(flip,[status(thm),theory(equality)],[693]),
    [iquote('flip(693)')] ).

cnf(699,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)],[54,679]),1]),
    [iquote('para(54,679),flip(1)')] ).

cnf(746,plain,
    equal(inverse(inverse(multiply(A,multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C)))))),A),
    inference(para,[status(thm),theory(equality)],[699,1]),
    [iquote('para(699,1)')] ).

cnf(784,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)],[746,146]),
    [iquote('para(746,146)')] ).

cnf(983,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)],[137,689]),
    [iquote('para(137,689)')] ).

cnf(1042,plain,
    equal(inverse(inverse(multiply(A,multiply(inverse(A),multiply(B,inverse(B)))))),multiply(C,inverse(C))),
    inference(para,[status(thm),theory(equality)],[699,413]),
    [iquote('para(699,413)')] ).

cnf(1118,plain,
    equal(inverse(multiply(inverse(A),multiply(B,multiply(multiply(inverse(multiply(C,multiply(inverse(C),multiply(D,inverse(D))))),multiply(E,inverse(E))),inverse(multiply(F,multiply(inverse(F),B))))))),A),
    inference(para,[status(thm),theory(equality)],[1042,413]),
    [iquote('para(1042,413)')] ).

cnf(1668,plain,
    equal(inverse(multiply(inverse(A),multiply(inverse(inverse(inverse(multiply(B,multiply(inverse(B),C))))),C))),A),
    inference(para,[status(thm),theory(equality)],[362,444]),
    [iquote('para(362,444)')] ).

cnf(1682,plain,
    equal(inverse(multiply(inverse(inverse(inverse(multiply(A,multiply(inverse(A),B))))),multiply(B,multiply(multiply(C,inverse(C)),D)))),inverse(D)),
    inference(para,[status(thm),theory(equality)],[1668,1]),
    [iquote('para(1668,1)')] ).

cnf(1687,plain,
    equal(inverse(multiply(inverse(inverse(inverse(multiply(A,multiply(inverse(A),B))))),multiply(B,multiply(C,inverse(C))))),inverse(inverse(multiply(D,inverse(D))))),
    inference(para,[status(thm),theory(equality)],[137,1682]),
    [iquote('para(137,1682)')] ).

cnf(1695,plain,
    equal(multiply(inverse(inverse(inverse(multiply(A,multiply(inverse(A),B))))),multiply(B,multiply(multiply(C,inverse(C)),D))),D),
    inference(para,[status(thm),theory(equality)],[1668,54]),
    [iquote('para(1668,54)')] ).

cnf(1747,plain,
    equal(inverse(multiply(inverse(inverse(inverse(multiply(A,multiply(inverse(A),B))))),multiply(multiply(B,multiply(multiply(C,inverse(C)),D)),multiply(multiply(E,inverse(E)),inverse(multiply(F,D)))))),F),
    inference(para,[status(thm),theory(equality)],[1695,1]),
    [iquote('para(1695,1)')] ).

cnf(2178,plain,
    equal(inverse(multiply(A,multiply(B,multiply(C,inverse(C))))),multiply(D,multiply(E,multiply(multiply(F,inverse(F)),inverse(multiply(multiply(A,B),multiply(D,E))))))),
    inference(para,[status(thm),theory(equality)],[137,3]),
    [iquote('para(137,3)')] ).

cnf(2179,plain,
    equal(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(multiply(D,E),multiply(A,B)))))),inverse(multiply(D,multiply(E,multiply(F,inverse(F)))))),
    inference(flip,[status(thm),theory(equality)],[2178]),
    [iquote('flip(2178)')] ).

cnf(2188,plain,
    equal(inverse(multiply(A,multiply(B,multiply(C,inverse(C))))),multiply(multiply(D,inverse(D)),multiply(E,multiply(multiply(F,inverse(F)),inverse(multiply(multiply(A,B),multiply(multiply(G,inverse(G)),E))))))),
    inference(para,[status(thm),theory(equality)],[2179,126]),
    [iquote('para(2179,126)')] ).

cnf(2189,plain,
    equal(multiply(multiply(A,inverse(A)),multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(multiply(D,E),multiply(multiply(F,inverse(F)),B)))))),inverse(multiply(D,multiply(E,multiply(G,inverse(G)))))),
    inference(flip,[status(thm),theory(equality)],[2188]),
    [iquote('flip(2188)')] ).

cnf(2286,plain,
    equal(inverse(multiply(inverse(A),multiply(inverse(inverse(inverse(multiply(B,multiply(inverse(B),multiply(C,inverse(C))))))),multiply(D,inverse(D))))),A),
    inference(para,[status(thm),theory(equality)],[137,1118]),
    [iquote('para(137,1118)')] ).

cnf(2435,plain,
    equal(inverse(multiply(multiply(multiply(A,inverse(A)),inverse(multiply(B,inverse(B)))),multiply(inverse(multiply(C,inverse(C))),multiply(multiply(D,inverse(D)),inverse(multiply(E,multiply(inverse(E),inverse(inverse(F))))))))),F),
    inference(para,[status(thm),theory(equality)],[130,435]),
    [iquote('para(130,435)')] ).

cnf(2459,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)],[388,54]),
    [iquote('para(388,54)')] ).

cnf(2582,plain,
    equal(multiply(inverse(inverse(inverse(multiply(A,multiply(inverse(A),multiply(B,inverse(B))))))),multiply(multiply(C,inverse(C)),multiply(multiply(D,inverse(D)),E))),E),
    inference(para,[status(thm),theory(equality)],[2286,54]),
    [iquote('para(2286,54)')] ).

cnf(2640,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)],[746,283]),
    [iquote('para(746,283)')] ).

cnf(2641,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)],[2640]),
    [iquote('flip(2640)')] ).

cnf(2643,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)],[983,679]),
    [iquote('para(983,679)')] ).

cnf(2653,plain,
    equal(multiply(inverse(A),inverse(multiply(B,inverse(B)))),inverse(A)),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[2643,679]),1]),
    [iquote('para(2643,679),flip(1)')] ).

cnf(2660,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)],[2643]),2653]),
    [iquote('back_demod(2643),demod([2653])')] ).

cnf(2670,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)],[369,2660]),2660]),
    [iquote('para(369,2660),demod([2660])')] ).

cnf(2679,plain,
    equal(multiply(A,multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C))))),multiply(D,multiply(inverse(D),inverse(inverse(A))))),
    inference(para,[status(thm),theory(equality)],[140,2670]),
    [iquote('para(140,2670)')] ).

cnf(2680,plain,
    equal(multiply(A,multiply(inverse(A),inverse(inverse(B)))),multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,inverse(D)))))),
    inference(flip,[status(thm),theory(equality)],[2679]),
    [iquote('flip(2679)')] ).

cnf(2692,plain,
    equal(multiply(multiply(inverse(A),multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C)))),multiply(A,D)),multiply(E,multiply(inverse(E),D))),
    inference(para,[status(thm),theory(equality)],[679,2670]),
    [iquote('para(679,2670)')] ).

cnf(2702,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)],[2660,2670]),
    [iquote('para(2660,2670)')] ).

cnf(2724,plain,
    equal(multiply(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B)))))),multiply(D,E)),multiply(F,multiply(inverse(F),E))),
    inference(para,[status(thm),theory(equality)],[1,2670]),
    [iquote('para(1,2670)')] ).

cnf(2799,plain,
    equal(multiply(multiply(A,multiply(inverse(A),multiply(multiply(B,inverse(B)),inverse(multiply(C,multiply(D,inverse(D))))))),multiply(C,E)),multiply(F,multiply(inverse(F),E))),
    inference(para,[status(thm),theory(equality)],[146,2670]),
    [iquote('para(146,2670)')] ).

cnf(2800,plain,
    equal(multiply(A,multiply(inverse(A),B)),multiply(multiply(C,multiply(inverse(C),multiply(multiply(D,inverse(D)),inverse(multiply(E,multiply(F,inverse(F))))))),multiply(E,B))),
    inference(flip,[status(thm),theory(equality)],[2799]),
    [iquote('flip(2799)')] ).

cnf(2861,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)],[2660,1]),
    [iquote('para(2660,1)')] ).

cnf(2911,plain,
    equal(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,inverse(D)))))),multiply(E,multiply(inverse(E),multiply(inverse(inverse(A)),inverse(inverse(B)))))),
    inference(para,[status(thm),theory(equality)],[2680,2670]),
    [iquote('para(2680,2670)')] ).

cnf(2912,plain,
    equal(multiply(A,multiply(inverse(A),multiply(inverse(inverse(B)),inverse(inverse(C))))),multiply(B,multiply(C,multiply(multiply(D,inverse(D)),inverse(multiply(E,inverse(E))))))),
    inference(flip,[status(thm),theory(equality)],[2911]),
    [iquote('flip(2911)')] ).

cnf(3133,plain,
    equal(multiply(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B)))))),multiply(E,inverse(E))),multiply(F,multiply(inverse(F),inverse(D)))),
    inference(para,[status(thm),theory(equality)],[137,2724]),
    [iquote('para(137,2724)')] ).

cnf(3134,plain,
    equal(multiply(A,multiply(inverse(A),inverse(B))),multiply(multiply(C,multiply(D,multiply(multiply(E,inverse(E)),inverse(multiply(B,multiply(C,D)))))),multiply(F,inverse(F)))),
    inference(flip,[status(thm),theory(equality)],[3133]),
    [iquote('flip(3133)')] ).

cnf(3195,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)],[2702,679]),
    [iquote('para(2702,679)')] ).

cnf(3286,plain,
    equal(multiply(inverse(multiply(A,inverse(A))),multiply(inverse(multiply(inverse(multiply(B,inverse(B))),multiply(multiply(C,inverse(C)),multiply(D,inverse(D))))),E)),multiply(F,multiply(inverse(F),E))),
    inference(para,[status(thm),theory(equality)],[694,2670]),
    [iquote('para(694,2670)')] ).

cnf(3287,plain,
    equal(multiply(A,multiply(inverse(A),B)),multiply(inverse(multiply(C,inverse(C))),multiply(inverse(multiply(inverse(multiply(D,inverse(D))),multiply(multiply(E,inverse(E)),multiply(F,inverse(F))))),B))),
    inference(flip,[status(thm),theory(equality)],[3286]),
    [iquote('flip(3286)')] ).

cnf(3371,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)],[137,2861]),
    [iquote('para(137,2861)')] ).

cnf(3378,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)],[2670,3371]),
    [iquote('para(2670,3371)')] ).

cnf(3507,plain,
    equal(inverse(multiply(multiply(A,inverse(A)),multiply(inverse(multiply(B,multiply(C,inverse(multiply(multiply(multiply(multiply(D,inverse(D)),E),multiply(multiply(F,inverse(F)),G)),multiply(multiply(multiply(H,inverse(H)),B),multiply(multiply(I,inverse(I)),C))))))),multiply(multiply(J,inverse(J)),K)))),multiply(multiply(multiply(L,multiply(M,multiply(multiply(N,inverse(N)),inverse(multiply(O,multiply(L,M)))))),O),inverse(multiply(E,multiply(G,K))))),
    inference(para,[status(thm),theory(equality)],[48,27]),
    [iquote('para(48,27)')] ).

cnf(3508,plain,
    equal(multiply(multiply(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B)))))),D),inverse(multiply(E,multiply(F,G)))),inverse(multiply(multiply(H,inverse(H)),multiply(inverse(multiply(I,multiply(J,inverse(multiply(multiply(multiply(multiply(K,inverse(K)),E),multiply(multiply(L,inverse(L)),F)),multiply(multiply(multiply(M,inverse(M)),I),multiply(multiply(N,inverse(N)),J))))))),multiply(multiply(O,inverse(O)),G))))),
    inference(flip,[status(thm),theory(equality)],[3507]),
    [iquote('flip(3507)')] ).

cnf(3619,plain,
    equal(multiply(multiply(inverse(inverse(inverse(multiply(A,multiply(inverse(A),B))))),multiply(B,multiply(C,inverse(C)))),multiply(inverse(inverse(multiply(D,inverse(D)))),E)),multiply(F,multiply(inverse(F),E))),
    inference(para,[status(thm),theory(equality)],[1687,2670]),
    [iquote('para(1687,2670)')] ).

cnf(3620,plain,
    equal(multiply(A,multiply(inverse(A),B)),multiply(multiply(inverse(inverse(inverse(multiply(C,multiply(inverse(C),D))))),multiply(D,multiply(E,inverse(E)))),multiply(inverse(inverse(multiply(F,inverse(F)))),B))),
    inference(flip,[status(thm),theory(equality)],[3619]),
    [iquote('flip(3619)')] ).

cnf(3636,plain,
    equal(multiply(multiply(inverse(multiply(A,inverse(A))),multiply(inverse(multiply(B,inverse(B))),multiply(C,inverse(C)))),multiply(multiply(D,inverse(D)),E)),multiply(F,multiply(inverse(F),E))),
    inference(para,[status(thm),theory(equality)],[126,2692]),
    [iquote('para(126,2692)')] ).

cnf(3637,plain,
    equal(multiply(A,multiply(inverse(A),B)),multiply(multiply(inverse(multiply(C,inverse(C))),multiply(inverse(multiply(D,inverse(D))),multiply(E,inverse(E)))),multiply(multiply(F,inverse(F)),B))),
    inference(flip,[status(thm),theory(equality)],[3636]),
    [iquote('flip(3636)')] ).

cnf(3863,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)],[2702,54]),3195]),
    [iquote('para(2702,54),demod([3195])')] ).

cnf(3932,plain,
    equal(multiply(inverse(inverse(multiply(A,inverse(A)))),B),multiply(multiply(C,inverse(C)),B)),
    inference(para,[status(thm),theory(equality)],[3863,3863]),
    [iquote('para(3863,3863)')] ).

cnf(3933,plain,
    equal(multiply(multiply(A,inverse(A)),B),multiply(inverse(inverse(multiply(C,inverse(C)))),B)),
    inference(flip,[status(thm),theory(equality)],[3932]),
    [iquote('flip(3932)')] ).

cnf(3936,plain,
    equal(inverse(inverse(multiply(A,inverse(A)))),multiply(B,inverse(B))),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[3933,137]),2653]),
    [iquote('para(3933,137),demod([2653])')] ).

cnf(3951,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)],[3936,3863]),
    [iquote('para(3936,3863)')] ).

cnf(3954,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)],[2459]),3951]),
    [iquote('back_demod(2459),demod([3951])')] ).

cnf(3969,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)],[439]),3954]),
    [iquote('back_demod(439),demod([3954])')] ).

cnf(3989,plain,
    equal(multiply(A,multiply(inverse(A),B)),multiply(inverse(multiply(C,multiply(D,inverse(D)))),multiply(C,B))),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2800]),3969]),
    [iquote('back_demod(2800),demod([3969])')] ).

cnf(3990,plain,
    equal(multiply(inverse(multiply(A,multiply(B,inverse(B)))),multiply(A,C)),multiply(D,multiply(inverse(D),C))),
    inference(flip,[status(thm),theory(equality)],[3989]),
    [iquote('flip(3989)')] ).

cnf(3991,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)],[2641]),3969]),1]),
    [iquote('back_demod(2641),demod([3969]),flip(1)')] ).

cnf(3995,plain,
    equal(inverse(inverse(multiply(A,multiply(B,inverse(B))))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[784]),3991]),
    [iquote('back_demod(784),demod([3991])')] ).

cnf(4002,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)],[3378]),3995,2653]),
    [iquote('back_demod(3378),demod([3995,2653])')] ).

cnf(4102,plain,
    equal(inverse(inverse(multiply(A,multiply(multiply(B,inverse(B)),inverse(multiply(multiply(C,inverse(C)),inverse(multiply(D,inverse(D))))))))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[336]),3969]),
    [iquote('back_demod(336),demod([3969])')] ).

cnf(4103,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)],[301]),3969]),1]),
    [iquote('back_demod(301),demod([3969]),flip(1)')] ).

cnf(4104,plain,
    equal(inverse(inverse(multiply(A,multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C))))))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[351]),4103]),
    [iquote('back_demod(351),demod([4103])')] ).

cnf(4126,plain,
    equal(inverse(multiply(inverse(A),multiply(B,inverse(B)))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[149]),3969]),
    [iquote('back_demod(149),demod([3969])')] ).

cnf(4127,plain,
    equal(inverse(inverse(A)),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4002]),4126]),
    [iquote('back_demod(4002),demod([4126])')] ).

cnf(4130,plain,
    equal(multiply(A,multiply(multiply(B,inverse(B)),inverse(multiply(C,inverse(C))))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4104]),4127]),
    [iquote('back_demod(4104),demod([4127])')] ).

cnf(4139,plain,
    equal(multiply(A,multiply(inverse(A),multiply(B,C))),multiply(B,C)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2912]),4127,4127,4130]),
    [iquote('back_demod(2912),demod([4127,4127,4130])')] ).

cnf(4142,plain,
    equal(inverse(multiply(multiply(multiply(A,inverse(A)),inverse(multiply(B,inverse(B)))),C)),inverse(C)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4103]),4139]),
    [iquote('back_demod(4103),demod([4139])')] ).

cnf(4145,plain,
    equal(inverse(multiply(inverse(multiply(A,inverse(A))),multiply(multiply(B,inverse(B)),inverse(multiply(C,multiply(inverse(C),D)))))),D),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2435]),4127,4142]),
    [iquote('back_demod(2435),demod([4127,4142])')] ).

cnf(4152,plain,
    equal(multiply(inverse(multiply(A,inverse(A))),multiply(multiply(B,inverse(B)),C)),C),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[339]),4142,4126]),
    [iquote('back_demod(339),demod([4142,4126])')] ).

cnf(4153,plain,
    equal(multiply(A,multiply(inverse(A),B)),B),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4145]),4152,4127]),
    [iquote('back_demod(4145),demod([4152,4127])')] ).

cnf(4158,plain,
    equal(multiply(inverse(multiply(A,inverse(A))),multiply(inverse(multiply(B,inverse(B))),C)),C),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[3287]),4153,4152]),1]),
    [iquote('back_demod(3287),demod([4153,4152]),flip(1)')] ).

cnf(4160,plain,
    equal(multiply(multiply(A,inverse(A)),multiply(multiply(B,inverse(B)),C)),C),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[3637]),4153,4158]),1]),
    [iquote('back_demod(3637),demod([4153,4158]),flip(1)')] ).

cnf(4233,plain,
    equal(multiply(inverse(multiply(A,inverse(A))),B),B),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2582]),4153,4127,4160]),
    [iquote('back_demod(2582),demod([4153,4127,4160])')] ).

cnf(4235,plain,
    equal(multiply(multiply(A,inverse(A)),B),B),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4152]),4233]),
    [iquote('back_demod(4152),demod([4233])')] ).

cnf(4282,plain,
    equal(multiply(A,inverse(multiply(B,inverse(B)))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4130]),4235]),
    [iquote('back_demod(4130),demod([4235])')] ).

cnf(4283,plain,
    equal(multiply(A,multiply(B,inverse(B))),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4102]),4282,4282,4127]),
    [iquote('back_demod(4102),demod([4282,4282,4127])')] ).

cnf(4300,plain,
    equal(multiply(inverse(A),multiply(A,B)),B),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[3990]),4283,4153]),
    [iquote('back_demod(3990),demod([4283,4153])')] ).

cnf(4302,plain,
    equal(multiply(multiply(inverse(A),A),B),B),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[3620]),4153,4153,4127,4283,4127,4235]),1]),
    [iquote('back_demod(3620),demod([4153,4153,4127,4283,4127,4235]),flip(1)')] ).

cnf(4322,plain,
    equal(multiply(A,multiply(B,inverse(multiply(C,multiply(A,B))))),inverse(C)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[3134]),4153,4235,4283]),1]),
    [iquote('back_demod(3134),demod([4153,4235,4283]),flip(1)')] ).

cnf(4334,plain,
    equal(multiply(A,inverse(multiply(multiply(B,C),A))),inverse(multiply(B,C))),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[2189]),4235,4235,4235,4283]),
    [iquote('back_demod(2189),demod([4235,4235,4235,4283])')] ).

cnf(4359,plain,
    equal(inverse(multiply(multiply(A,B),C)),inverse(multiply(A,multiply(B,C)))),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[3508]),4235,4322,4302,4235,4235,4235,4235,4322,4127,4235,4235]),1]),
    [iquote('back_demod(3508),demod([4235,4322,4302,4235,4235,4235,4235,4322,4127,4235,4235]),flip(1)')] ).

cnf(4360,plain,
    equal(multiply(A,inverse(multiply(B,multiply(C,A)))),inverse(multiply(B,C))),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4334]),4359]),
    [iquote('back_demod(4334),demod([4359])')] ).

cnf(4361,plain,
    equal(multiply(A,inverse(multiply(B,A))),inverse(B)),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4322]),4360]),
    [iquote('back_demod(4322),demod([4360])')] ).

cnf(4392,plain,
    equal(inverse(multiply(inverse(A),multiply(multiply(A,B),inverse(multiply(C,B))))),C),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[1747]),4153,4127,4235,4235]),
    [iquote('back_demod(1747),demod([4153,4127,4235,4235])')] ).

cnf(4403,plain,
    equal(inverse(multiply(A,B)),multiply(inverse(B),inverse(A))),
    inference(flip,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[4361,4300]),1]),
    [iquote('para(4361,4300),flip(1)')] ).

cnf(4405,plain,
    equal(multiply(multiply(multiply(A,B),multiply(inverse(B),inverse(C))),C),A),
    inference(demod,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[4392]),4403,4403,4403,4403,4127,4127,4403,4127]),
    [iquote('back_demod(4392),demod([4403,4403,4403,4403,4127,4127,4403,4127])')] ).

cnf(4425,plain,
    equal(multiply(multiply(A,B),inverse(B)),A),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[4300,4361]),4127]),
    [iquote('para(4300,4361),demod([4127])')] ).

cnf(4467,plain,
    equal(multiply(multiply(A,multiply(B,inverse(C))),C),multiply(A,B)),
    inference(demod,[status(thm),theory(equality)],[inference(para,[status(thm),theory(equality)],[4425,4405]),4127]),
    [iquote('para(4425,4405),demod([4127])')] ).

cnf(4473,plain,
    equal(multiply(multiply(A,B),C),multiply(A,multiply(B,C))),
    inference(para,[status(thm),theory(equality)],[4425,4467]),
    [iquote('para(4425,4467)')] ).

cnf(4474,plain,
    $false,
    inference(conflict,[status(thm)],[4473,2]),
    [iquote('conflict(4473,2)')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP444-1 : TPTP v8.1.0. Released v2.6.0.
% 0.03/0.12  % Command  : tptp2X_and_run_eqp %s
% 0.12/0.33  % Computer : n015.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Tue Jun 14 03:34:23 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.54/1.92  ----- EQP 0.9e, May 2009 -----
% 1.54/1.92  The job began on n015.cluster.edu, Tue Jun 14 03:34:24 2022
% 1.54/1.92  The command was "./eqp09e".
% 1.54/1.92  
% 1.54/1.92  set(prolog_style_variables).
% 1.54/1.92  set(lrpo).
% 1.54/1.92  set(basic_paramod).
% 1.54/1.92  set(functional_subsume).
% 1.54/1.92  set(ordered_paramod).
% 1.54/1.92  set(prime_paramod).
% 1.54/1.92  set(para_pairs).
% 1.54/1.92  assign(pick_given_ratio,4).
% 1.54/1.92  clear(print_kept).
% 1.54/1.92  clear(print_new_demod).
% 1.54/1.92  clear(print_back_demod).
% 1.54/1.92  clear(print_given).
% 1.54/1.92  assign(max_mem,64000).
% 1.54/1.92  end_of_commands.
% 1.54/1.92  
% 1.54/1.92  Usable:
% 1.54/1.92  end_of_list.
% 1.54/1.92  
% 1.54/1.92  Sos:
% 1.54/1.92  0 (wt=-1) [] inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B))))))) = D.
% 1.54/1.92  0 (wt=-1) [] -(multiply(multiply(a3,b3),c3) = multiply(a3,multiply(b3,c3))).
% 1.54/1.92  end_of_list.
% 1.54/1.92  
% 1.54/1.92  Demodulators:
% 1.54/1.92  end_of_list.
% 1.54/1.92  
% 1.54/1.92  Passive:
% 1.54/1.92  end_of_list.
% 1.54/1.92  
% 1.54/1.92  Starting to process input.
% 1.54/1.92  
% 1.54/1.92  ** KEPT: 1 (wt=18) [] inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B))))))) = D.
% 1.54/1.92  1 is a new demodulator.
% 1.54/1.92  
% 1.54/1.92  ** KEPT: 2 (wt=11) [] -(multiply(multiply(a3,b3),c3) = multiply(a3,multiply(b3,c3))).
% 1.54/1.92  ---------------- PROOF FOUND ----------------
% 1.54/1.92  % SZS status Unsatisfiable
% 1.54/1.92  
% 1.54/1.92  
% 1.54/1.92  After processing input:
% 1.54/1.92  
% 1.54/1.92  Usable:
% 1.54/1.92  end_of_list.
% 1.54/1.92  
% 1.54/1.92  Sos:
% 1.54/1.92  2 (wt=11) [] -(multiply(multiply(a3,b3),c3) = multiply(a3,multiply(b3,c3))).
% 1.54/1.92  1 (wt=18) [] inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B))))))) = D.
% 1.54/1.92  end_of_list.
% 1.54/1.92  
% 1.54/1.92  Demodulators:
% 1.54/1.92  1 (wt=18) [] inverse(multiply(A,multiply(B,multiply(multiply(C,inverse(C)),inverse(multiply(D,multiply(A,B))))))) = D.
% 1.54/1.92  end_of_list.
% 1.54/1.92  
% 1.54/1.92  Passive:
% 1.54/1.92  end_of_list.
% 1.54/1.92  
% 1.54/1.92  UNIT CONFLICT from 4473 and 2 at   0.68 seconds.
% 1.54/1.92  
% 1.54/1.92  ---------------- PROOF ----------------
% 1.54/1.92  % SZS output start Refutation
% See solution above
% 1.54/1.92  ------------ end of proof -------------
% 1.54/1.92  
% 1.54/1.92  
% 1.54/1.92  ------------- memory usage ------------
% 1.54/1.92  Memory dynamically allocated (tp_alloc): 16601.
% 1.54/1.92    type (bytes each)        gets      frees     in use      avail      bytes
% 1.54/1.92  sym_ent (  96)               57          0         57          0      5.3 K
% 1.54/1.92  term (  16)              677272     479935     197337         71   3838.1 K
% 1.54/1.92  gen_ptr (   8)          1637231     342978    1294253        142  10112.5 K
% 1.54/1.92  context ( 808)           416975     416973          2          6      6.3 K
% 1.54/1.92  trail (  12)             196044     196044          0         27      0.3 K
% 1.54/1.92  bt_node (  68)            69657      69653          4         69      4.8 K
% 1.54/1.92  ac_position (285432)          0          0          0          0      0.0 K
% 1.54/1.92  ac_match_pos (14044)          0          0          0          0      0.0 K
% 1.54/1.92  ac_match_free_vars_pos (4020)
% 1.54/1.92                                0          0          0          0      0.0 K
% 1.54/1.92  discrim (  12)           128647     127989        658     115126   1356.8 K
% 1.54/1.92  flat (  40)             2081013    2081013          0        119      4.6 K
% 1.54/1.92  discrim_pos (  12)        33549      33549          0          1      0.0 K
% 1.54/1.92  fpa_head (  12)            9779          0       9779          0    114.6 K
% 1.54/1.92  fpa_tree (  28)           14876      14876          0         21      0.6 K
% 1.54/1.92  fpa_pos (  36)             6178       6178          0          1      0.0 K
% 1.54/1.92  literal (  12)            21317      16844       4473          1     52.4 K
% 1.54/1.92  clause (  24)             21317      16844       4473          1    104.9 K
% 1.54/1.92  list (  12)                1764       1708         56         20      0.9 K
% 1.54/1.92  list_pos (  20)           29818      25179       4639      16344    409.8 K
% 1.54/1.92  pair_index (   40)              2          0          2          0      0.1 K
% 1.54/1.92  
% 1.54/1.92  -------------- statistics -------------
% 1.54/1.92  Clauses input                  2
% 1.54/1.92    Usable input                   0
% 1.54/1.92    Sos input                      2
% 1.54/1.92    Demodulators input             0
% 1.54/1.92    Passive input                  0
% 1.54/1.92  
% 1.54/1.92  Processed BS (before search)   2
% 1.54/1.92  Forward subsumed BS            0
% 1.54/1.92  Kept BS                        2
% 1.54/1.92  New demodulators BS            1
% 1.54/1.92  Back demodulated BS            0
% 1.54/1.92  
% 1.54/1.92  Clauses or pairs given      6464
% 1.54/1.92  Clauses generated          11577
% 1.54/1.92  Forward subsumed            7106
% 1.54/1.92  Deleted by weight              0
% 1.54/1.92  Deleted by variable count      0
% 1.54/1.92  Kept                        4471
% 1.54/1.92  New demodulators            1704
% 1.54/1.92  Back demodulated            4408
% 1.54/1.92  Ordered paramod prunes         0
% 1.54/1.92  Basic paramod prunes       80080
% 1.54/1.92  Prime paramod prunes          48
% 1.54/1.92  Semantic prunes                0
% 1.54/1.92  
% 1.54/1.92  Rewrite attmepts          293764
% 1.54/1.92  Rewrites                   29542
% 1.54/1.92  
% 1.54/1.92  FPA overloads                  0
% 1.54/1.92  FPA underloads                 0
% 1.54/1.92  
% 1.54/1.92  Usable size                    0
% 1.54/1.92  Sos size                      64
% 1.54/1.92  Demodulators size             39
% 1.54/1.92  Passive size                   0
% 1.54/1.92  Disabled size               4408
% 1.54/1.92  
% 1.54/1.92  Proofs found                   1
% 1.54/1.92  
% 1.54/1.92  ----------- times (seconds) ----------- Tue Jun 14 03:34:25 2022
% 1.54/1.92  
% 1.54/1.92  user CPU time             0.68   (0 hr, 0 min, 0 sec)
% 1.54/1.92  system CPU time           0.18   (0 hr, 0 min, 0 sec)
% 1.54/1.93  wall-clock time           1      (0 hr, 0 min, 1 sec)
% 1.54/1.93  input time                0.00
% 1.54/1.93  paramodulation time       0.06
% 1.54/1.93  demodulation time         0.06
% 1.54/1.93  orient time               0.03
% 1.54/1.93  weigh time                0.01
% 1.54/1.93  forward subsume time      0.02
% 1.54/1.93  back demod find time      0.07
% 1.54/1.93  conflict time             0.00
% 1.54/1.93  LRPO time                 0.02
% 1.54/1.93  store clause time         0.25
% 1.54/1.93  disable clause time       0.11
% 1.54/1.93  prime paramod time        0.01
% 1.54/1.93  semantics time            0.00
% 1.54/1.93  
% 1.54/1.93  EQP interrupted
%------------------------------------------------------------------------------