TSTP Solution File: GRP181-3 by Waldmeister---710

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Waldmeister---710
% Problem  : GRP181-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : woody %s

% Computer : n007.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 12:25:10 EDT 2022

% Result   : Unsatisfiable 2.23s 2.65s
% Output   : CNFRefutation 2.23s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP181-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.11/0.12  % Command  : woody %s
% 0.13/0.34  % Computer : n007.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Mon Jun 13 22:51:39 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.60/0.99  ********************************************************************************
% 0.60/0.99  *                             W A L D M E I S T E R           \|  \ /      \|/ *
% 0.60/0.99  *                                                              |/  |    \/  |  *
% 0.60/0.99  *              (C) 1994-2010  A. Buch and Th. Hillenbrand,      \ /      \ /   *
% 0.60/0.99  *                             A. Jaeger and B. Loechner          |        |    *
% 0.60/0.99  *                             <waldmeister@informatik.uni-kl.de>          |    *
% 0.60/0.99  ********************************************************************************
% 0.60/0.99  
% 0.60/0.99  
% 0.60/0.99  Goals:
% 0.60/0.99  ------
% 0.60/0.99  
% 0.60/0.99  (   1)  a ?=? b
% 0.60/0.99  
% 0.60/0.99  Detected structure: VerbandsgeordneteGruppe
% 0.60/0.99  ********************************************************************************
% 0.60/0.99  ****************************** COMPLETION - PROOF ******************************
% 0.60/0.99  ********************************************************************************
% 0.60/0.99  
% 2.23/2.65  joined goal:           1  a ?= b to b
% 2.23/2.65  goal joined
% 2.23/2.65  % SZS status Unsatisfiable
% 2.23/2.65  #START OF PROOF
% 2.23/2.65  % SZS output start CNFRefutation
% 2.23/2.65  cnf('0.1.0.0',axiom,
% 2.23/2.65      ( X1 = multiply(identity,X1) ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007')).
% 2.23/2.65  cnf('0.1.1.0',plain,
% 2.23/2.65      ( X1 = multiply(identity,X1) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.1.0.0']),
% 2.23/2.65      [weight('<0,0,0,[0,0,0,1]>')]).
% 2.23/2.65  cnf('0.1.2.0',plain,
% 2.23/2.65      ( multiply(identity,X1) = X1 ),
% 2.23/2.65      inference(orient,[status(thm)],['0.1.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_1]).
% 2.23/2.65  cnf('0.6.0.0',axiom,
% 2.23/2.65      ( multiply(X1,multiply(X2,X3)) = multiply(multiply(X1,X2),X3) ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007')).
% 2.23/2.65  cnf('0.6.1.0',plain,
% 2.23/2.65      ( multiply(X1,multiply(X2,X3)) = multiply(multiply(X1,X2),X3) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.6.0.0']),
% 2.23/2.65      [weight('<5,0,0,[0,0,0,6]>')]).
% 2.23/2.65  cnf('0.6.2.0',plain,
% 2.23/2.65      ( multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.6.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_6]).
% 2.23/2.65  cnf('0.7.0.0',axiom,
% 2.23/2.65      ( multiply(X1,greatest_lower_bound(X2,X3)) = greatest_lower_bound(multiply(X1,X2),multiply(X1,X3)) ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007')).
% 2.23/2.65  cnf('0.7.1.0',plain,
% 2.23/2.65      ( multiply(X1,greatest_lower_bound(X2,X3)) = greatest_lower_bound(multiply(X1,X2),multiply(X1,X3)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.7.0.0']),
% 2.23/2.65      [weight('<6,0,0,[0,0,0,7]>')]).
% 2.23/2.65  cnf('0.7.2.0',plain,
% 2.23/2.65      ( greatest_lower_bound(multiply(X1,X2),multiply(X1,X3)) = multiply(X1,greatest_lower_bound(X2,X3)) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.7.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_7]).
% 2.23/2.65  cnf('0.9.0.0',axiom,
% 2.23/2.65      ( multiply(greatest_lower_bound(X1,X2),X3) = greatest_lower_bound(multiply(X1,X3),multiply(X2,X3)) ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007')).
% 2.23/2.65  cnf('0.9.1.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(X1,X2),X3) = greatest_lower_bound(multiply(X1,X3),multiply(X2,X3)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.9.0.0']),
% 2.23/2.65      [weight('<8,0,0,[0,0,0,9]>')]).
% 2.23/2.65  cnf('0.9.2.0',plain,
% 2.23/2.65      ( greatest_lower_bound(multiply(X1,X2),multiply(X3,X2)) = multiply(greatest_lower_bound(X1,X3),X2) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.9.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_9]).
% 2.23/2.65  cnf('0.11.0.0',axiom,
% 2.23/2.65      ( multiply(inverse(X1),X1) = identity ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007')).
% 2.23/2.65  cnf('0.11.1.0',plain,
% 2.23/2.65      ( multiply(inverse(X1),X1) = identity ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.11.0.0']),
% 2.23/2.65      [weight('<10,0,0,[0,0,0,11]>')]).
% 2.23/2.65  cnf('0.11.2.0',plain,
% 2.23/2.65      ( multiply(inverse(X1),X1) = identity ),
% 2.23/2.65      inference(orient,[status(thm)],['0.11.1.0',theory(equality)]),
% 2.23/2.65      [u,rule_11]).
% 2.23/2.65  cnf('0.12.0.0',axiom,
% 2.23/2.65      ( greatest_lower_bound(X1,X2) = greatest_lower_bound(X2,X1) ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007')).
% 2.23/2.65  cnf('0.12.1.0',plain,
% 2.23/2.65      ( greatest_lower_bound(X1,X2) = greatest_lower_bound(X2,X1) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.12.0.0']),
% 2.23/2.65      [weight('<11,0,0,[0,0,0,12]>')]).
% 2.23/2.65  cnf('0.12.2.0',plain,
% 2.23/2.65      ( greatest_lower_bound(X1,X2) = greatest_lower_bound(X2,X1) ),
% 2.23/2.65      inference(activate,[status(thm)],['0.12.1.0']),
% 2.23/2.65      [equation_1]).
% 2.23/2.65  cnf('0.14.0.0',axiom,
% 2.23/2.65      ( greatest_lower_bound(inverse(X1),inverse(X2)) = inverse(least_upper_bound(X1,X2)) ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007')).
% 2.23/2.65  cnf('0.14.1.0',plain,
% 2.23/2.65      ( greatest_lower_bound(inverse(X1),inverse(X2)) = inverse(least_upper_bound(X1,X2)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.14.0.0']),
% 2.23/2.65      [weight('<13,0,0,[0,0,0,14]>')]).
% 2.23/2.65  cnf('0.14.2.0',plain,
% 2.23/2.65      ( inverse(least_upper_bound(X1,X2)) = greatest_lower_bound(inverse(X1),inverse(X2)) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.14.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_13]).
% 2.23/2.65  cnf('0.15.0.0',axiom,
% 2.23/2.65      ( greatest_lower_bound(a,c) = greatest_lower_bound(b,c) ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007')).
% 2.23/2.65  cnf('0.15.1.0',plain,
% 2.23/2.65      ( greatest_lower_bound(a,c) = greatest_lower_bound(b,c) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.15.0.0']),
% 2.23/2.65      [weight('<14,0,0,[0,0,0,15]>')]).
% 2.23/2.65  cnf('0.15.2.0',plain,
% 2.23/2.65      ( greatest_lower_bound(a,c) = greatest_lower_bound(b,c) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.15.1.0',theory(equality)]),
% 2.23/2.65      [u,rule_14]).
% 2.23/2.65  cnf('0.19.0.0',axiom,
% 2.23/2.65      ( least_upper_bound(a,c) = least_upper_bound(b,c) ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007')).
% 2.23/2.65  cnf('0.19.1.0',plain,
% 2.23/2.65      ( least_upper_bound(a,c) = least_upper_bound(b,c) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.19.0.0']),
% 2.23/2.65      [weight('<18,0,0,[0,0,0,19]>')]).
% 2.23/2.65  cnf('0.19.2.0',plain,
% 2.23/2.65      ( least_upper_bound(a,c) = least_upper_bound(b,c) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.19.1.0',theory(equality)]),
% 2.23/2.65      [u,rule_17]).
% 2.23/2.65  cnf('0.28.0.0',plain,
% 2.23/2.65      ( greatest_lower_bound(inverse(a),inverse(c)) = inverse(least_upper_bound(b,c)) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.14.2.0','0.19.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1','L')]).
% 2.23/2.65  cnf('0.28.0.1',plain,
% 2.23/2.65      ( greatest_lower_bound(inverse(a),inverse(c)) = greatest_lower_bound(inverse(b),inverse(c)) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.28.0.0','0.14.2.0',theory(equality)]),
% 2.23/2.65      [pos('R','L')]).
% 2.23/2.65  cnf('0.28.1.0',plain,
% 2.23/2.65      ( greatest_lower_bound(inverse(a),inverse(c)) = greatest_lower_bound(inverse(b),inverse(c)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.28.0.1']),
% 2.23/2.65      [weight('<5,19,14,[0,0,0,1]>')]).
% 2.23/2.65  cnf('0.28.2.0',plain,
% 2.23/2.65      ( greatest_lower_bound(inverse(a),inverse(c)) = greatest_lower_bound(inverse(b),inverse(c)) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.28.1.0',theory(equality)]),
% 2.23/2.65      [u,rule_26]).
% 2.23/2.65  cnf('0.36.0.0',plain,
% 2.23/2.65      ( multiply(inverse(X1),multiply(X1,X2)) = multiply(identity,X2) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.6.2.0','0.11.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1','L')]).
% 2.23/2.65  cnf('0.36.0.1',plain,
% 2.23/2.65      ( multiply(inverse(X1),multiply(X1,X2)) = X2 ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.36.0.0','0.1.2.0',theory(equality)]),
% 2.23/2.65      [pos('R','L')]).
% 2.23/2.65  cnf('0.36.1.0',plain,
% 2.23/2.65      ( multiply(inverse(X1),multiply(X1,X2)) = X2 ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.36.0.1']),
% 2.23/2.65      [weight('<6,11,6,[0,0,0,1]>')]).
% 2.23/2.65  cnf('0.36.2.0',plain,
% 2.23/2.65      ( multiply(inverse(X1),multiply(X1,X2)) = X2 ),
% 2.23/2.65      inference(orient,[status(thm)],['0.36.1.0',theory(equality)]),
% 2.23/2.65      [u,rule_34]).
% 2.23/2.65  cnf('0.37.0.0',plain,
% 2.23/2.65      ( multiply(X1,X2) = multiply(inverse(inverse(X1)),X2) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.36.2.0','0.36.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.2','L')]).
% 2.23/2.65  cnf('0.37.1.0',plain,
% 2.23/2.65      ( X1 = inverse(inverse(X1)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.37.0.0']),
% 2.23/2.65      [weight('<3,36,36,[0,0,0,3]>')]).
% 2.23/2.65  cnf('0.37.2.0',plain,
% 2.23/2.65      ( inverse(inverse(X1)) = X1 ),
% 2.23/2.65      inference(orient,[status(thm)],['0.37.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_35]).
% 2.23/2.65  cnf('0.39.0.0',plain,
% 2.23/2.65      ( identity = multiply(X1,inverse(X1)) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.11.2.0','0.37.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1','L')]).
% 2.23/2.65  cnf('0.39.1.0',plain,
% 2.23/2.65      ( identity = multiply(X1,inverse(X1)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.39.0.0']),
% 2.23/2.65      [weight('<4,37,11,[0,0,0,1]>')]).
% 2.23/2.65  cnf('0.39.2.0',plain,
% 2.23/2.65      ( multiply(X1,inverse(X1)) = identity ),
% 2.23/2.65      inference(orient,[status(thm)],['0.39.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_37]).
% 2.23/2.65  cnf('0.41.0.0',plain,
% 2.23/2.65      ( inverse(X1) = multiply(inverse(X1),identity) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.36.2.0','0.39.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.2','L')]).
% 2.23/2.65  cnf('0.41.1.0',plain,
% 2.23/2.65      ( inverse(X1) = multiply(inverse(X1),identity) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.41.0.0']),
% 2.23/2.65      [weight('<4,39,36,[0,0,0,3]>')]).
% 2.23/2.65  cnf('0.41.2.0',plain,
% 2.23/2.65      ( multiply(inverse(X1),identity) = inverse(X1) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.41.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_39]).
% 2.23/2.65  cnf('0.42.0.0',plain,
% 2.23/2.65      ( inverse(inverse(X1)) = multiply(X1,identity) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.41.2.0','0.37.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1','L')]).
% 2.23/2.65  cnf('0.42.0.1',plain,
% 2.23/2.65      ( X1 = multiply(X1,identity) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.42.0.0','0.37.2.0',theory(equality)]),
% 2.23/2.65      [pos('L','L')]).
% 2.23/2.65  cnf('0.42.1.0',plain,
% 2.23/2.65      ( X1 = multiply(X1,identity) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.42.0.1']),
% 2.23/2.65      [weight('<3,41,37,[1,0,0,1]>')]).
% 2.23/2.65  cnf('0.42.2.0',plain,
% 2.23/2.65      ( multiply(X1,identity) = X1 ),
% 2.23/2.65      inference(orient,[status(thm)],['0.42.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_40]).
% 2.23/2.65  cnf('0.44.0.0',plain,
% 2.23/2.65      ( multiply(inverse(X1),greatest_lower_bound(X2,X1)) = greatest_lower_bound(multiply(inverse(X1),X2),identity) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.7.2.0','0.11.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.2','L')]).
% 2.23/2.65  cnf('0.44.1.0',plain,
% 2.23/2.65      ( multiply(inverse(X1),greatest_lower_bound(X2,X1)) = greatest_lower_bound(multiply(inverse(X1),X2),identity) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.44.0.0']),
% 2.23/2.65      [weight('<6,11,7,[0,0,0,4]>')]).
% 2.23/2.65  cnf('0.44.1.1',plain,
% 2.23/2.65      ( multiply(inverse(X1),greatest_lower_bound(X2,X1)) = greatest_lower_bound(identity,multiply(inverse(X1),X2)) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.44.1.0','0.12.2.0',theory(equality)]),
% 2.23/2.65      [pos('R','L')]).
% 2.23/2.65  cnf('0.44.2.0',plain,
% 2.23/2.65      ( multiply(inverse(X1),greatest_lower_bound(X2,X1)) = greatest_lower_bound(identity,multiply(inverse(X1),X2)) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.44.1.1',theory(equality)]),
% 2.23/2.65      [u,rule_42]).
% 2.23/2.65  cnf('0.56.0.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(X1,X2),inverse(X1)) = greatest_lower_bound(identity,multiply(X2,inverse(X1))) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.9.2.0','0.39.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1','L')]).
% 2.23/2.65  cnf('0.56.1.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(X1,X2),inverse(X1)) = greatest_lower_bound(identity,multiply(X2,inverse(X1))) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.56.0.0']),
% 2.23/2.65      [weight('<6,39,9,[0,0,0,1]>')]).
% 2.23/2.65  cnf('0.56.2.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(X1,X2),inverse(X1)) = greatest_lower_bound(identity,multiply(X2,inverse(X1))) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.56.1.0',theory(equality)]),
% 2.23/2.65      [u,rule_54]).
% 2.23/2.65  cnf('0.62.0.0',plain,
% 2.23/2.65      ( greatest_lower_bound(identity,multiply(inverse(inverse(c)),inverse(a))) = multiply(inverse(inverse(c)),greatest_lower_bound(inverse(b),inverse(c))) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.44.2.0','0.28.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.2','L')]).
% 2.23/2.65  cnf('0.62.0.1',plain,
% 2.23/2.65      ( greatest_lower_bound(identity,multiply(c,inverse(a))) = multiply(inverse(inverse(c)),greatest_lower_bound(inverse(b),inverse(c))) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.62.0.0','0.37.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.2.1','L')]).
% 2.23/2.65  cnf('0.62.0.2',plain,
% 2.23/2.65      ( greatest_lower_bound(identity,multiply(c,inverse(a))) = greatest_lower_bound(identity,multiply(inverse(inverse(c)),inverse(b))) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.62.0.1','0.44.2.0',theory(equality)]),
% 2.23/2.65      [pos('R','L')]).
% 2.23/2.65  cnf('0.62.0.3',plain,
% 2.23/2.65      ( greatest_lower_bound(identity,multiply(c,inverse(a))) = greatest_lower_bound(identity,multiply(c,inverse(b))) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.62.0.2','0.37.2.0',theory(equality)]),
% 2.23/2.65      [pos('R.2.1','L')]).
% 2.23/2.65  cnf('0.62.1.0',plain,
% 2.23/2.65      ( greatest_lower_bound(identity,multiply(c,inverse(a))) = greatest_lower_bound(identity,multiply(c,inverse(b))) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.62.0.3']),
% 2.23/2.65      [weight('<6,44,28,[1,0,0,3]>')]).
% 2.23/2.65  cnf('0.62.2.0',plain,
% 2.23/2.65      ( greatest_lower_bound(identity,multiply(c,inverse(a))) = greatest_lower_bound(identity,multiply(c,inverse(b))) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.62.1.0',theory(equality)]),
% 2.23/2.65      [u,rule_60]).
% 2.23/2.65  cnf('0.68.0.0',plain,
% 2.23/2.65      ( greatest_lower_bound(identity,multiply(c,inverse(a))) = multiply(greatest_lower_bound(b,c),inverse(a)) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.56.2.0','0.15.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1','L')]).
% 2.23/2.65  cnf('0.68.1.0',plain,
% 2.23/2.65      ( greatest_lower_bound(identity,multiply(c,inverse(a))) = multiply(greatest_lower_bound(b,c),inverse(a)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.68.0.0']),
% 2.23/2.65      [weight('<6,56,15,[1,0,0,1]>')]).
% 2.23/2.65  cnf('0.68.1.1',plain,
% 2.23/2.65      ( greatest_lower_bound(identity,multiply(c,inverse(b))) = multiply(greatest_lower_bound(b,c),inverse(a)) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.68.1.0','0.62.2.0',theory(equality)]),
% 2.23/2.65      [pos('L','L')]).
% 2.23/2.65  cnf('0.68.2.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(b,c),inverse(a)) = greatest_lower_bound(identity,multiply(c,inverse(b))) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.68.1.1',theory(equality)]),
% 2.23/2.65      [x,rule_66]).
% 2.23/2.65  cnf('0.195.0.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(b,c),multiply(inverse(a),X1)) = multiply(greatest_lower_bound(identity,multiply(c,inverse(b))),X1) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.6.2.0','0.68.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1','L')]).
% 2.23/2.65  cnf('0.195.1.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(b,c),multiply(inverse(a),X1)) = multiply(greatest_lower_bound(identity,multiply(c,inverse(b))),X1) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.195.0.0']),
% 2.23/2.65      [weight('<8,68,6,[0,0,0,1]>')]).
% 2.23/2.65  cnf('0.195.2.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(identity,multiply(c,inverse(b))),X1) = multiply(greatest_lower_bound(b,c),multiply(inverse(a),X1)) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.195.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_193]).
% 2.23/2.65  cnf('0.516.0.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(multiply(X1,X2),X3),X4) = greatest_lower_bound(multiply(X1,multiply(X2,X4)),multiply(X3,X4)) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.9.2.0','0.6.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1','L')]).
% 2.23/2.65  cnf('0.516.1.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(multiply(X1,X2),X3),X4) = greatest_lower_bound(multiply(X1,multiply(X2,X4)),multiply(X3,X4)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.516.0.0']),
% 2.23/2.65      [weight('<9,9,6,[1,0,0,1]>')]).
% 2.23/2.65  cnf('0.516.2.0',plain,
% 2.23/2.65      ( greatest_lower_bound(multiply(X1,multiply(X2,X3)),multiply(X4,X3)) = multiply(greatest_lower_bound(multiply(X1,X2),X4),X3) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.516.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_512]).
% 2.23/2.65  cnf('0.517.0.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(multiply(X1,inverse(X2)),X3),X2) = greatest_lower_bound(multiply(X1,identity),multiply(X3,X2)) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.516.2.0','0.11.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1.2','L')]).
% 2.23/2.65  cnf('0.517.0.1',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(multiply(X1,inverse(X2)),X3),X2) = greatest_lower_bound(X1,multiply(X3,X2)) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.517.0.0','0.42.2.0',theory(equality)]),
% 2.23/2.65      [pos('R.1','L')]).
% 2.23/2.65  cnf('0.517.1.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(multiply(X1,inverse(X2)),X3),X2) = greatest_lower_bound(X1,multiply(X3,X2)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.517.0.1']),
% 2.23/2.65      [weight('<8,516,11,[1,0,0,3]>')]).
% 2.23/2.65  cnf('0.517.2.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(multiply(X1,inverse(X2)),X3),X2) = greatest_lower_bound(X1,multiply(X3,X2)) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.517.1.0',theory(equality)]),
% 2.23/2.65      [u,rule_513]).
% 2.23/2.65  cnf('0.519.0.0',plain,
% 2.23/2.65      ( greatest_lower_bound(X1,multiply(X2,X3)) = multiply(greatest_lower_bound(X2,multiply(X1,inverse(X3))),X3) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.517.2.0','0.12.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.1','L')]).
% 2.23/2.65  cnf('0.519.1.0',plain,
% 2.23/2.65      ( greatest_lower_bound(X1,multiply(X2,X3)) = multiply(greatest_lower_bound(X2,multiply(X1,inverse(X3))),X3) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.519.0.0']),
% 2.23/2.65      [weight('<8,517,12,[1,0,0,1]>')]).
% 2.23/2.65  cnf('0.519.2.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(X1,multiply(X2,inverse(X3))),X3) = greatest_lower_bound(X2,multiply(X1,X3)) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.519.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_515]).
% 2.23/2.65  cnf('0.521.0.0',plain,
% 2.23/2.65      ( greatest_lower_bound(c,multiply(identity,b)) = multiply(greatest_lower_bound(b,c),multiply(inverse(a),b)) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.519.2.0','0.195.2.0',theory(equality)]),
% 2.23/2.65      [pos('L','L')]).
% 2.23/2.65  cnf('0.521.0.1',plain,
% 2.23/2.65      ( greatest_lower_bound(c,b) = multiply(greatest_lower_bound(b,c),multiply(inverse(a),b)) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.521.0.0','0.1.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.2','L')]).
% 2.23/2.65  cnf('0.521.1.0',plain,
% 2.23/2.65      ( greatest_lower_bound(c,b) = multiply(greatest_lower_bound(b,c),multiply(inverse(a),b)) ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.521.0.1']),
% 2.23/2.65      [weight('<8,519,195,[1,0,0,0]>')]).
% 2.23/2.65  cnf('0.521.1.1',plain,
% 2.23/2.65      ( greatest_lower_bound(b,c) = multiply(greatest_lower_bound(b,c),multiply(inverse(a),b)) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.521.1.0','0.12.2.0',theory(equality)]),
% 2.23/2.65      [pos('L','L')]).
% 2.23/2.65  cnf('0.521.2.0',plain,
% 2.23/2.65      ( multiply(greatest_lower_bound(b,c),multiply(inverse(a),b)) = greatest_lower_bound(b,c) ),
% 2.23/2.65      inference(orient,[status(thm)],['0.521.1.1',theory(equality)]),
% 2.23/2.65      [x,rule_517]).
% 2.23/2.65  cnf('0.522.0.0',plain,
% 2.23/2.65      ( multiply(inverse(a),b) = multiply(inverse(greatest_lower_bound(b,c)),greatest_lower_bound(b,c)) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.36.2.0','0.521.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.2','L')]).
% 2.23/2.65  cnf('0.522.0.1',plain,
% 2.23/2.65      ( multiply(inverse(a),b) = identity ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.522.0.0','0.11.2.0',theory(equality)]),
% 2.23/2.65      [pos('R','L')]).
% 2.23/2.65  cnf('0.522.1.0',plain,
% 2.23/2.65      ( multiply(inverse(a),b) = identity ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.522.0.1']),
% 2.23/2.65      [weight('<4,521,36,[0,0,0,3]>')]).
% 2.23/2.65  cnf('0.522.2.0',plain,
% 2.23/2.65      ( multiply(inverse(a),b) = identity ),
% 2.23/2.65      inference(orient,[status(thm)],['0.522.1.0',theory(equality)]),
% 2.23/2.65      [u,rule_518]).
% 2.23/2.65  cnf('0.523.0.0',plain,
% 2.23/2.65      ( b = multiply(inverse(inverse(a)),identity) ),
% 2.23/2.65      inference(cp,[status(thm)],['0.36.2.0','0.522.2.0',theory(equality)]),
% 2.23/2.65      [pos('L.2','L')]).
% 2.23/2.65  cnf('0.523.0.1',plain,
% 2.23/2.65      ( b = inverse(inverse(a)) ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.523.0.0','0.42.2.0',theory(equality)]),
% 2.23/2.65      [pos('R','L')]).
% 2.23/2.65  cnf('0.523.0.2',plain,
% 2.23/2.65      ( b = a ),
% 2.23/2.65      inference(reduction,[status(thm)],['0.523.0.1','0.37.2.0',theory(equality)]),
% 2.23/2.65      [pos('R','L')]).
% 2.23/2.65  cnf('0.523.1.0',plain,
% 2.23/2.65      ( b = a ),
% 2.23/2.65      inference(weigh,[status(thm)],['0.523.0.2']),
% 2.23/2.65      [weight('<1,522,36,[0,0,0,3]>')]).
% 2.23/2.65  cnf('0.523.2.0',plain,
% 2.23/2.65      ( a = b ),
% 2.23/2.65      inference(orient,[status(thm)],['0.523.1.0',theory(equality)]),
% 2.23/2.65      [x,rule_519]).
% 2.23/2.65  cnf('1.0.0.0',conjecture,
% 2.23/2.65      ( a = b ),
% 2.23/2.65      file('/tmp/WALDMEISTER_29358_n007',conjecture_1)).
% 2.23/2.65  cnf('1.0.0.1',plain,
% 2.23/2.65      ( b = b ),
% 2.23/2.65      inference(reduction,[status(thm)],['1.0.0.0','0.523.2.0',theory(equality)]),
% 2.23/2.65      [pos('L','L')]).
% 2.23/2.65  cnf('1.0.0.2',plain,
% 2.23/2.65      ( $true ),
% 2.23/2.65      inference(trivial,[status(thm)],['1.0.0.1',theory(equality)]),
% 2.23/2.65      [conjecture_1]).
% 2.23/2.65  
% 2.23/2.65  Proved Goals:
% 2.23/2.65  No.  1:  a ?= b joined, current: b = b
% 2.23/2.65  1 goal was specified, which was proved.
% 2.23/2.65  % SZS output end CNFRefutation
% 2.23/2.65  #END OF PROOF
% 2.23/2.65  
% 2.23/2.65  Problem         WALDMEISTER_29358_n007 
% 2.23/2.65  CPs.gen                35666 
% 2.23/2.65  CPs.reexp                  0 
% 2.23/2.65  Select                  3354 
% 2.23/2.65  R                        519 
% 2.23/2.65  E                          4 
% 2.23/2.65  vsize                   6.6M 
% 2.23/2.65  rss                     4.0M 
% 2.23/2.65  process.time          0.285s 
% 2.23/2.65  wallclock.time        1.667s 
% 2.23/2.65  status                     S
% 2.23/2.65  
% 2.23/2.65  
% 2.23/2.65  Waldmeister states: Goal proved.
% 2.23/2.65  % SZS status Unsatisfiable
% 2.23/2.65  
% 2.23/2.65  Problem         WALDMEISTER_29358_n007 
% 2.23/2.65  CPs.gen               190288 
% 2.23/2.65  CPs.reexp                  0 
% 2.23/2.65  Select                 12604 
% 2.23/2.65  R                        914 
% 2.23/2.65  E                         13 
% 2.23/2.65  vsize                   7.3M 
% 2.23/2.65  rss                     4.8M 
% 2.23/2.65  process.time          1.384s 
% 2.23/2.65  wallclock.time        1.668s 
% 2.23/2.65  status                     S
%------------------------------------------------------------------------------