TSTP Solution File: GRP118-1 by Waldmeister---710
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%------------------------------------------------------------------------------
% File : Waldmeister---710
% Problem : GRP118-1 : TPTP v8.1.0. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : woody %s
% Computer : n008.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 12:24:30 EDT 2022
% Result : Unsatisfiable 0.57s 0.98s
% Output : CNFRefutation 0.57s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : GRP118-1 : TPTP v8.1.0. Released v1.2.0.
% 0.07/0.12 % Command : woody %s
% 0.12/0.33 % Computer : n008.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 : Mon Jun 13 07:44:37 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.57/0.97 ********************************************************************************
% 0.57/0.97 * W A L D M E I S T E R \| \ / \|/ *
% 0.57/0.97 * |/ | \/ | *
% 0.57/0.97 * (C) 1994-2010 A. Buch and Th. Hillenbrand, \ / \ / *
% 0.57/0.97 * A. Jaeger and B. Loechner | | *
% 0.57/0.97 * <waldmeister@informatik.uni-kl.de> | *
% 0.57/0.97 ********************************************************************************
% 0.57/0.97
% 0.57/0.97
% 0.57/0.97 Goals:
% 0.57/0.97 ------
% 0.57/0.97
% 0.57/0.97 ( 1) multiply(multiply(a,b),c) ?=? multiply(a,multiply(b,c))
% 0.57/0.97
% 0.57/0.97 Detected structure: Orkus
% 0.57/0.97 ********************************************************************************
% 0.57/0.97 ****************************** COMPLETION - PROOF ******************************
% 0.57/0.97 ********************************************************************************
% 0.57/0.97
% 0.57/0.98 joined goal: 1 multiply(multiply(a,b),c) ?= multiply(a,multiply(b,c)) to multiply(a,multiply(b,c))
% 0.57/0.98 goal joined
% 0.57/0.98 % SZS status Unsatisfiable
% 0.57/0.98 #START OF PROOF
% 0.57/0.98 % SZS output start CNFRefutation
% 0.57/0.98 cnf('0.1.0.0',axiom,
% 0.57/0.98 ( X1 = multiply(X2,multiply(multiply(X2,multiply(multiply(X2,X1),X3)),multiply(identity,multiply(X3,X3)))) ),
% 0.57/0.98 file('/tmp/WALDMEISTER_27028_n008')).
% 0.57/0.98 cnf('0.1.1.0',plain,
% 0.57/0.98 ( X1 = multiply(X2,multiply(multiply(X2,multiply(multiply(X2,X1),X3)),multiply(identity,multiply(X3,X3)))) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.1.0.0']),
% 0.57/0.98 [weight('<0,0,0,[0,0,0,1]>')]).
% 0.57/0.98 cnf('0.1.2.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(multiply(X1,multiply(multiply(X1,X2),X3)),multiply(identity,multiply(X3,X3)))) = X2 ),
% 0.57/0.98 inference(orient,[status(thm)],['0.1.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_1]).
% 0.57/0.98 cnf('0.2.0.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,multiply(identity,multiply(multiply(identity,multiply(X3,X3)),multiply(identity,multiply(X3,X3)))))) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.1.2.0','0.1.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2.1','L')]).
% 0.57/0.98 cnf('0.2.1.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,multiply(identity,multiply(multiply(identity,multiply(X3,X3)),multiply(identity,multiply(X3,X3)))))) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.2.0.0']),
% 0.57/0.98 [weight('<?,1,1,[0,0,0,3]>')]).
% 0.57/0.98 cnf('0.2.2.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(X2,multiply(identity,multiply(multiply(identity,multiply(X3,X3)),multiply(identity,multiply(X3,X3)))))) = multiply(multiply(X1,X2),X3) ),
% 0.57/0.98 inference(orient,[status(thm)],['0.2.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_2]).
% 0.57/0.98 cnf('0.3.0.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),multiply(identity,X3)) = multiply(X1,multiply(X2,X3)) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.2.2.0','0.1.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2.2','L')]).
% 0.57/0.98 cnf('0.3.1.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),multiply(identity,X3)) = multiply(X1,multiply(X2,X3)) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.3.0.0']),
% 0.57/0.98 [weight('<103,2,1,[1,0,0,4]>')]).
% 0.57/0.98 cnf('0.3.2.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),multiply(identity,X3)) = multiply(X1,multiply(X2,X3)) ),
% 0.57/0.98 inference(orient,[status(thm)],['0.3.1.0',theory(equality)]),
% 0.57/0.98 [u,rule_3]).
% 0.57/0.98 cnf('0.4.0.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),multiply(multiply(identity,X3),X4)) = multiply(multiply(X1,multiply(X2,X3)),multiply(identity,X4)) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.3.2.0','0.3.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.1','L')]).
% 0.57/0.98 cnf('0.4.0.1',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),multiply(multiply(identity,X3),X4)) = multiply(X1,multiply(multiply(X2,X3),X4)) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.4.0.0','0.3.2.0',theory(equality)]),
% 0.57/0.98 [pos('R','L')]).
% 0.57/0.98 cnf('0.4.1.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),multiply(multiply(identity,X3),X4)) = multiply(X1,multiply(multiply(X2,X3),X4)) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.4.0.1']),
% 0.57/0.98 [weight('<169,3,3,[0,0,0,1]>')]).
% 0.57/0.98 cnf('0.4.2.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),multiply(multiply(identity,X3),X4)) = multiply(X1,multiply(multiply(X2,X3),X4)) ),
% 0.57/0.98 inference(orient,[status(thm)],['0.4.1.0',theory(equality)]),
% 0.57/0.98 [u,rule_4]).
% 0.57/0.98 cnf('0.5.0.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(multiply(X1,multiply(multiply(X1,X2),X3)),multiply(identity,multiply(X3,X3)))) = X2 ),
% 0.57/0.98 inference(interreduction_right,[status(thm)],['0.1.2.0'])).
% 0.57/0.98 cnf('0.5.0.1',plain,
% 0.57/0.98 ( multiply(X1,multiply(X1,multiply(multiply(multiply(X1,X2),X3),multiply(X3,X3)))) = X2 ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.5.0.0','0.3.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2','L')]).
% 0.57/0.98 cnf('0.5.1.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(X1,multiply(multiply(multiply(X1,X2),X3),multiply(X3,X3)))) = X2 ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.5.0.1']),
% 0.57/0.98 [weight('<209,1,3,[0,0,0,0]>')]).
% 0.57/0.98 cnf('0.5.2.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(X1,multiply(multiply(multiply(X1,X2),X3),multiply(X3,X3)))) = X2 ),
% 0.57/0.98 inference(orient,[status(thm)],['0.5.1.0',theory(equality)]),
% 0.57/0.98 [u,rule_5]).
% 0.57/0.98 cnf('0.6.0.0',plain,
% 0.57/0.98 ( X1 = multiply(X2,multiply(X2,multiply(multiply(X2,X1),multiply(identity,identity)))) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.5.2.0','0.3.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2.2','L')]).
% 0.57/0.98 cnf('0.6.0.1',plain,
% 0.57/0.98 ( X1 = multiply(X2,multiply(X2,multiply(X2,multiply(X1,identity)))) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.6.0.0','0.3.2.0',theory(equality)]),
% 0.57/0.98 [pos('R.2.2','L')]).
% 0.57/0.98 cnf('0.6.1.0',plain,
% 0.57/0.98 ( X1 = multiply(X2,multiply(X2,multiply(X2,multiply(X1,identity)))) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.6.0.1']),
% 0.57/0.98 [weight('<109,5,3,[1,0,0,4]>')]).
% 0.57/0.98 cnf('0.6.2.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(X1,multiply(X1,multiply(X2,identity)))) = X2 ),
% 0.57/0.98 inference(orient,[status(thm)],['0.6.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_6]).
% 0.57/0.98 cnf('0.7.0.0',plain,
% 0.57/0.98 ( X1 = multiply(identity,multiply(multiply(X2,X2),multiply(multiply(identity,X2),multiply(X1,identity)))) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.6.2.0','0.4.2.0',theory(equality)]),
% 0.57/0.98 [pos('L','L')]).
% 0.57/0.98 cnf('0.7.0.1',plain,
% 0.57/0.98 ( X1 = multiply(identity,multiply(X2,multiply(multiply(X2,X2),multiply(X1,identity)))) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.7.0.0','0.4.2.0',theory(equality)]),
% 0.57/0.98 [pos('R.2','L')]).
% 0.57/0.98 cnf('0.7.1.0',plain,
% 0.57/0.98 ( X1 = multiply(identity,multiply(X2,multiply(multiply(X2,X2),multiply(X1,identity)))) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.7.0.1']),
% 0.57/0.98 [weight('<155,6,4,[1,0,0,0]>')]).
% 0.57/0.98 cnf('0.7.2.0',plain,
% 0.57/0.98 ( multiply(identity,multiply(X1,multiply(multiply(X1,X1),multiply(X2,identity)))) = X2 ),
% 0.57/0.98 inference(orient,[status(thm)],['0.7.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_7]).
% 0.57/0.98 cnf('0.8.0.0',plain,
% 0.57/0.98 ( identity = multiply(identity,multiply(X1,multiply(X1,multiply(X1,identity)))) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.7.2.0','0.3.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2.2','L')]).
% 0.57/0.98 cnf('0.8.1.0',plain,
% 0.57/0.98 ( identity = multiply(identity,multiply(X1,multiply(X1,multiply(X1,identity)))) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.8.0.0']),
% 0.57/0.98 [weight('<109,7,3,[1,0,0,4]>')]).
% 0.57/0.98 cnf('0.8.2.0',plain,
% 0.57/0.98 ( multiply(identity,multiply(X1,multiply(X1,multiply(X1,identity)))) = identity ),
% 0.57/0.98 inference(orient,[status(thm)],['0.8.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_8]).
% 0.57/0.98 cnf('0.9.0.0',plain,
% 0.57/0.98 ( identity = multiply(identity,multiply(identity,multiply(multiply(X1,X1),multiply(multiply(identity,X1),identity)))) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.8.2.0','0.4.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2','L')]).
% 0.57/0.98 cnf('0.9.0.1',plain,
% 0.57/0.98 ( identity = multiply(identity,multiply(identity,multiply(X1,multiply(multiply(X1,X1),identity)))) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.9.0.0','0.4.2.0',theory(equality)]),
% 0.57/0.98 [pos('R.2.2','L')]).
% 0.57/0.98 cnf('0.9.1.0',plain,
% 0.57/0.98 ( identity = multiply(identity,multiply(identity,multiply(X1,multiply(multiply(X1,X1),identity)))) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.9.0.1']),
% 0.57/0.98 [weight('<155,8,4,[1,0,0,2]>')]).
% 0.57/0.98 cnf('0.9.2.0',plain,
% 0.57/0.98 ( multiply(identity,multiply(identity,multiply(X1,multiply(multiply(X1,X1),identity)))) = identity ),
% 0.57/0.98 inference(orient,[status(thm)],['0.9.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_9]).
% 0.57/0.98 cnf('0.11.0.0',plain,
% 0.57/0.98 ( identity = multiply(identity,multiply(identity,multiply(multiply(identity,X1),multiply(multiply(identity,multiply(X1,X1)),identity)))) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.9.2.0','0.3.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2.2.2.1','L')]).
% 0.57/0.98 cnf('0.11.0.1',plain,
% 0.57/0.98 ( identity = multiply(identity,multiply(identity,multiply(identity,multiply(multiply(X1,multiply(X1,X1)),identity)))) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.11.0.0','0.4.2.0',theory(equality)]),
% 0.57/0.98 [pos('R.2.2','L')]).
% 0.57/0.98 cnf('0.11.0.2',plain,
% 0.57/0.98 ( identity = multiply(X1,multiply(X1,X1)) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.11.0.1','0.6.2.0',theory(equality)]),
% 0.57/0.98 [pos('R','L')]).
% 0.57/0.98 cnf('0.11.1.0',plain,
% 0.57/0.98 ( identity = multiply(X1,multiply(X1,X1)) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.11.0.2']),
% 0.57/0.98 [weight('<41,9,3,[1,0,0,7]>')]).
% 0.57/0.98 cnf('0.11.2.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(X1,X1)) = identity ),
% 0.57/0.98 inference(orient,[status(thm)],['0.11.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_11]).
% 0.57/0.98 cnf('0.12.0.0',plain,
% 0.57/0.98 ( X1 = multiply(multiply(X1,identity),identity) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.6.2.0','0.11.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2','L')]).
% 0.57/0.98 cnf('0.12.1.0',plain,
% 0.57/0.98 ( X1 = multiply(multiply(X1,identity),identity) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.12.0.0']),
% 0.57/0.98 [weight('<41,11,6,[0,0,0,2]>')]).
% 0.57/0.98 cnf('0.12.2.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,identity),identity) = X1 ),
% 0.57/0.98 inference(orient,[status(thm)],['0.12.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_12]).
% 0.57/0.98 cnf('0.13.0.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(multiply(X2,identity),identity)) = multiply(multiply(X1,X2),identity) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.4.2.0','0.12.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2','L')]).
% 0.57/0.98 cnf('0.13.0.1',plain,
% 0.57/0.98 ( multiply(X1,X2) = multiply(multiply(X1,X2),identity) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.13.0.0','0.12.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2','L')]).
% 0.57/0.98 cnf('0.13.1.0',plain,
% 0.57/0.98 ( multiply(X1,X2) = multiply(multiply(X1,X2),identity) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.13.0.1']),
% 0.57/0.98 [weight('<53,12,4,[0,0,0,4]>')]).
% 0.57/0.98 cnf('0.13.2.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),identity) = multiply(X1,X2) ),
% 0.57/0.98 inference(orient,[status(thm)],['0.13.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_13]).
% 0.57/0.98 cnf('0.14.0.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,identity),identity) = X1 ),
% 0.57/0.98 inference(interreduction_right,[status(thm)],['0.12.2.0'])).
% 0.57/0.98 cnf('0.14.0.1',plain,
% 0.57/0.98 ( multiply(X1,identity) = X1 ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.14.0.0','0.13.2.0',theory(equality)]),
% 0.57/0.98 [pos('L','L')]).
% 0.57/0.98 cnf('0.14.1.0',plain,
% 0.57/0.98 ( multiply(X1,identity) = X1 ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.14.0.1']),
% 0.57/0.98 [weight('<19,12,13,[0,0,0,0]>')]).
% 0.57/0.98 cnf('0.14.2.0',plain,
% 0.57/0.98 ( multiply(X1,identity) = X1 ),
% 0.57/0.98 inference(orient,[status(thm)],['0.14.1.0',theory(equality)]),
% 0.57/0.98 [u,rule_14]).
% 0.57/0.98 cnf('0.15.0.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(X1,multiply(X1,multiply(X2,identity)))) = X2 ),
% 0.57/0.98 inference(interreduction_right,[status(thm)],['0.6.2.0'])).
% 0.57/0.98 cnf('0.15.0.1',plain,
% 0.57/0.98 ( multiply(X1,multiply(X1,multiply(X1,X2))) = X2 ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.15.0.0','0.14.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2.2.2','L')]).
% 0.57/0.98 cnf('0.15.1.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(X1,multiply(X1,X2))) = X2 ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.15.0.1']),
% 0.57/0.98 [weight('<71,6,14,[0,0,0,0]>')]).
% 0.57/0.98 cnf('0.15.2.0',plain,
% 0.57/0.98 ( multiply(X1,multiply(X1,multiply(X1,X2))) = X2 ),
% 0.57/0.98 inference(orient,[status(thm)],['0.15.1.0',theory(equality)]),
% 0.57/0.98 [u,rule_15]).
% 0.57/0.98 cnf('0.17.0.0',plain,
% 0.57/0.98 ( multiply(multiply(multiply(X1,X2),X3),multiply(X3,X3)) = multiply(X1,X2) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.15.2.0','0.5.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2','L')]).
% 0.57/0.98 cnf('0.17.1.0',plain,
% 0.57/0.98 ( multiply(multiply(multiply(X1,X2),X3),multiply(X3,X3)) = multiply(X1,X2) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.17.0.0']),
% 0.57/0.98 [weight('<129,15,5,[1,0,0,2]>')]).
% 0.57/0.98 cnf('0.17.2.0',plain,
% 0.57/0.98 ( multiply(multiply(multiply(X1,X2),X3),multiply(X3,X3)) = multiply(X1,X2) ),
% 0.57/0.98 inference(orient,[status(thm)],['0.17.1.0',theory(equality)]),
% 0.57/0.98 [u,rule_17]).
% 0.57/0.98 cnf('0.18.0.0',plain,
% 0.57/0.98 ( multiply(X1,X2) = multiply(identity,multiply(multiply(multiply(X1,X2),multiply(X1,X2)),multiply(multiply(X1,X2),multiply(X1,X2)))) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.17.2.0','0.11.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.1','L')]).
% 0.57/0.98 cnf('0.18.0.1',plain,
% 0.57/0.98 ( multiply(X1,X2) = multiply(identity,multiply(X1,X2)) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.18.0.0','0.17.2.0',theory(equality)]),
% 0.57/0.98 [pos('R.2','L')]).
% 0.57/0.98 cnf('0.18.1.0',plain,
% 0.57/0.98 ( multiply(X1,X2) = multiply(identity,multiply(X1,X2)) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.18.0.1']),
% 0.57/0.98 [weight('<53,17,11,[1,0,0,1]>')]).
% 0.57/0.98 cnf('0.18.2.0',plain,
% 0.57/0.98 ( multiply(identity,multiply(X1,X2)) = multiply(X1,X2) ),
% 0.57/0.98 inference(orient,[status(thm)],['0.18.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_18]).
% 0.57/0.98 cnf('0.19.0.0',plain,
% 0.57/0.98 ( multiply(X1,identity) = multiply(identity,X1) ),
% 0.57/0.98 inference(cp,[status(thm)],['0.18.2.0','0.14.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2','L')]).
% 0.57/0.98 cnf('0.19.0.1',plain,
% 0.57/0.98 ( X1 = multiply(identity,X1) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.19.0.0','0.14.2.0',theory(equality)]),
% 0.57/0.98 [pos('L','L')]).
% 0.57/0.98 cnf('0.19.1.0',plain,
% 0.57/0.98 ( X1 = multiply(identity,X1) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.19.0.1']),
% 0.57/0.98 [weight('<19,18,14,[1,0,0,2]>')]).
% 0.57/0.98 cnf('0.19.2.0',plain,
% 0.57/0.98 ( multiply(identity,X1) = X1 ),
% 0.57/0.98 inference(orient,[status(thm)],['0.19.1.0',theory(equality)]),
% 0.57/0.98 [x,rule_19]).
% 0.57/0.98 cnf('0.20.0.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),multiply(identity,X3)) = multiply(X1,multiply(X2,X3)) ),
% 0.57/0.98 inference(interreduction_right,[status(thm)],['0.3.2.0'])).
% 0.57/0.98 cnf('0.20.0.1',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)) ),
% 0.57/0.98 inference(reduction,[status(thm)],['0.20.0.0','0.19.2.0',theory(equality)]),
% 0.57/0.98 [pos('L.2','L')]).
% 0.57/0.98 cnf('0.20.1.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)) ),
% 0.57/0.98 inference(weigh,[status(thm)],['0.20.0.1']),
% 0.57/0.98 [weight('<65,3,19,[0,0,0,0]>')]).
% 0.57/0.98 cnf('0.20.2.0',plain,
% 0.57/0.98 ( multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)) ),
% 0.57/0.98 inference(orient,[status(thm)],['0.20.1.0',theory(equality)]),
% 0.57/0.98 [u,rule_20]).
% 0.57/0.98 cnf('1.0.0.0',conjecture,
% 0.57/0.98 ( multiply(multiply(a,b),c) = multiply(a,multiply(b,c)) ),
% 0.57/0.98 file('/tmp/WALDMEISTER_27028_n008',conjecture_1)).
% 0.57/0.98 cnf('1.0.0.1',plain,
% 0.57/0.98 ( multiply(a,multiply(b,c)) = multiply(a,multiply(b,c)) ),
% 0.57/0.98 inference(reduction,[status(thm)],['1.0.0.0','0.20.2.0',theory(equality)]),
% 0.57/0.98 [pos('L','L')]).
% 0.57/0.98 cnf('1.0.0.2',plain,
% 0.57/0.98 ( $true ),
% 0.57/0.98 inference(trivial,[status(thm)],['1.0.0.1',theory(equality)]),
% 0.57/0.98 [conjecture_1]).
% 0.57/0.98
% 0.57/0.98 Proved Goals:
% 0.57/0.98 No. 1: multiply(multiply(a,b),c) ?= multiply(a,multiply(b,c)) joined, current: multiply(a,multiply(b,c)) = multiply(a,multiply(b,c))
% 0.57/0.98 1 goal was specified, which was proved.
% 0.57/0.98 % SZS output end CNFRefutation
% 0.57/0.98 #END OF PROOF
% 0.57/0.98
% 0.57/0.98 Problem WALDMEISTER_27028_n008
% 0.57/0.98 CPs.gen 225
% 0.57/0.98 CPs.reexp 0
% 0.57/0.98 Select 30
% 0.57/0.98 R 20
% 0.57/0.98 E 0
% 0.57/0.98 vsize 6.4M
% 0.57/0.98 rss 3.8M
% 0.57/0.98 process.time 0.004s
% 0.57/0.98 wallclock.time 0.004s
% 0.57/0.98 status S
% 0.57/0.98
% 0.57/0.98
% 0.57/0.98 Waldmeister states: Goal proved.
% 0.57/0.98 % SZS status Unsatisfiable
%------------------------------------------------------------------------------