TSTP Solution File: GRP421-1 by Waldmeister---710

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Waldmeister---710
% Problem  : GRP421-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : woody %s

% Computer : n024.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 12:26:12 EDT 2022

% Result   : Unsatisfiable 0.59s 1.01s
% Output   : CNFRefutation 0.59s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : GRP421-1 : TPTP v8.1.0. Released v2.6.0.
% 0.04/0.13  % Command  : woody %s
% 0.13/0.35  % Computer : n024.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Tue Jun 14 09:42:48 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.59/1.00  ********************************************************************************
% 0.59/1.00  *                             W A L D M E I S T E R           \|  \ /      \|/ *
% 0.59/1.00  *                                                              |/  |    \/  |  *
% 0.59/1.00  *              (C) 1994-2010  A. Buch and Th. Hillenbrand,      \ /      \ /   *
% 0.59/1.00  *                             A. Jaeger and B. Loechner          |        |    *
% 0.59/1.00  *                             <waldmeister@informatik.uni-kl.de>          |    *
% 0.59/1.00  ********************************************************************************
% 0.59/1.00  
% 0.59/1.00  
% 0.59/1.00  Goals:
% 0.59/1.00  ------
% 0.59/1.00  
% 0.59/1.00  (   1)  multiply(inverse(a1),a1) ?=? multiply(inverse(b1),b1)
% 0.59/1.00  
% 0.59/1.00  Detected structure: Orkus
% 0.59/1.00  ********************************************************************************
% 0.59/1.00  ****************************** COMPLETION - PROOF ******************************
% 0.59/1.00  ********************************************************************************
% 0.59/1.00  
% 0.59/1.01  joined goal:             1  multiply(inverse(a1),a1) ?= multiply(inverse(b1),b1) to multiply(inverse(multiply(b1,multiply(b1,b1))),multiply(b1,multiply(b1,b1)))
% 0.59/1.01  goal joined
% 0.59/1.01  % SZS status Unsatisfiable
% 0.59/1.01  #START OF PROOF
% 0.59/1.01  % SZS output start CNFRefutation
% 0.59/1.01  cnf('0.1.0.0',axiom,
% 0.59/1.01      ( X1 = inverse(multiply(inverse(multiply(X2,inverse(multiply(inverse(X1),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),multiply(X2,X3))) ),
% 0.59/1.01      file('/tmp/WALDMEISTER_7674_n024')).
% 0.59/1.01  cnf('0.1.1.0',plain,
% 0.59/1.01      ( X1 = inverse(multiply(inverse(multiply(X2,inverse(multiply(inverse(X1),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),multiply(X2,X3))) ),
% 0.59/1.01      inference(weigh,[status(thm)],['0.1.0.0']),
% 0.59/1.01      [weight('<0,0,0,[0,0,0,1]>')]).
% 0.59/1.01  cnf('0.1.2.0',plain,
% 0.59/1.01      ( inverse(multiply(inverse(multiply(X1,inverse(multiply(inverse(X2),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),multiply(X1,X3))) = X2 ),
% 0.59/1.01      inference(orient,[status(thm)],['0.1.1.0',theory(equality)]),
% 0.59/1.01      [x,rule_1]).
% 0.59/1.01  cnf('0.2.0.0',plain,
% 0.59/1.01      ( multiply(inverse(X1),inverse(multiply(inverse(X2),multiply(inverse(inverse(multiply(inverse(X1),X1))),inverse(multiply(inverse(inverse(multiply(inverse(X1),X1))),inverse(multiply(inverse(X1),X1)))))))) = inverse(multiply(inverse(multiply(X3,X2)),multiply(X3,X1))) ),
% 0.59/1.01      inference(cp,[status(thm)],['0.1.2.0','0.1.2.0',theory(equality)]),
% 0.59/1.01      [pos('L.1.1.1.2','L')]).
% 0.59/1.01  cnf('0.2.1.0',plain,
% 0.59/1.01      ( multiply(inverse(X1),inverse(multiply(inverse(X2),multiply(inverse(inverse(multiply(inverse(X1),X1))),inverse(multiply(inverse(inverse(multiply(inverse(X1),X1))),inverse(multiply(inverse(X1),X1)))))))) = inverse(multiply(inverse(multiply(X3,X2)),multiply(X3,X1))) ),
% 0.59/1.01      inference(weigh,[status(thm)],['0.2.0.0']),
% 0.59/1.01      [weight('<?,1,1,[0,0,0,5]>')]).
% 0.59/1.01  cnf('0.2.2.0',plain,
% 0.59/1.01      ( multiply(inverse(X1),inverse(multiply(inverse(X2),multiply(inverse(inverse(multiply(inverse(X1),X1))),inverse(multiply(inverse(inverse(multiply(inverse(X1),X1))),inverse(multiply(inverse(X1),X1)))))))) = inverse(multiply(inverse(multiply(X3,X2)),multiply(X3,X1))) ),
% 0.59/1.01      inference(activate,[status(thm)],['0.2.1.0']),
% 0.59/1.01      [equation_1]).
% 0.59/1.01  cnf('0.2.2.1',plain,
% 0.59/1.01      ( multiply(inverse(X1),inverse(multiply(inverse(X2),multiply(inverse(inverse(multiply(inverse(X1),X1))),inverse(multiply(inverse(inverse(multiply(inverse(X1),X1))),inverse(multiply(inverse(X1),X1)))))))) = inverse(multiply(inverse(multiply(b1,X2)),multiply(b1,X1))) ),
% 0.59/1.01      inference(instr,[status(thm)],['0.2.2.0',theory(equality)])).
% 0.59/1.01  cnf('0.3.0.0',plain,
% 0.59/1.01      ( inverse(multiply(inverse(multiply(X1,X2)),multiply(X1,X3))) = inverse(multiply(inverse(multiply(X4,X2)),multiply(X4,X3))) ),
% 0.59/1.01      inference(cp,[status(thm)],['0.2.2.0','0.2.2.0',theory(equality)]),
% 0.59/1.01      [pos('L','L')]).
% 0.59/1.01  cnf('0.3.1.0',plain,
% 0.59/1.01      ( inverse(multiply(inverse(multiply(X1,X2)),multiply(X1,X3))) = inverse(multiply(inverse(multiply(X4,X2)),multiply(X4,X3))) ),
% 0.59/1.01      inference(weigh,[status(thm)],['0.3.0.0']),
% 0.59/1.01      [weight('<360,2,2,[1,0,0,0]>')]).
% 0.59/1.01  cnf('0.3.2.0',plain,
% 0.59/1.01      ( inverse(multiply(inverse(multiply(X1,X2)),multiply(X1,X3))) = inverse(multiply(inverse(multiply(X4,X2)),multiply(X4,X3))) ),
% 0.59/1.01      inference(activate,[status(thm)],['0.3.1.0']),
% 0.59/1.01      [equation_2]).
% 0.59/1.01  cnf('0.3.2.1',plain,
% 0.59/1.01      ( inverse(multiply(inverse(multiply(X1,X2)),multiply(X1,X3))) = inverse(multiply(inverse(multiply(b1,X2)),multiply(b1,X3))) ),
% 0.59/1.01      inference(instr,[status(thm)],['0.3.2.0',theory(equality)])).
% 0.59/1.01  cnf('0.3.2.2',plain,
% 0.59/1.01      ( inverse(multiply(inverse(multiply(b1,X2)),multiply(b1,X3))) = inverse(multiply(inverse(multiply(X1,X2)),multiply(X1,X3))) ),
% 0.59/1.01      inference(instl,[status(thm)],['0.3.2.0',theory(equality)])).
% 0.59/1.01  cnf('0.4.0.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,X2)),multiply(X1,X3)) = inverse(multiply(inverse(multiply(X4,inverse(multiply(inverse(multiply(inverse(multiply(X5,X2)),multiply(X5,X3))),multiply(inverse(X6),inverse(multiply(inverse(X6),X6))))))),multiply(X4,X6))) ),
% 0.59/1.01      inference(cp,[status(thm)],['0.1.2.0','0.3.2.0',theory(equality)]),
% 0.59/1.01      [pos('L.1.1.1.2.1.1','L')]).
% 0.59/1.01  cnf('0.4.0.1',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,X2)),multiply(X1,X3)) = multiply(inverse(multiply(X5,X2)),multiply(X5,X3)) ),
% 0.59/1.01      inference(reduction,[status(thm)],['0.4.0.0','0.1.2.0',theory(equality)]),
% 0.59/1.01      [pos('R','L')]).
% 0.59/1.01  cnf('0.4.1.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,X2)),multiply(X1,X3)) = multiply(inverse(multiply(X5,X2)),multiply(X5,X3)) ),
% 0.59/1.01      inference(weigh,[status(thm)],['0.4.0.1']),
% 0.59/1.01      [weight('<288,3,1,[0,0,0,7]>')]).
% 0.59/1.01  cnf('0.4.2.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,X2)),multiply(X1,X3)) = multiply(inverse(multiply(X4,X2)),multiply(X4,X3)) ),
% 0.59/1.01      inference(activate,[status(thm)],['0.4.1.0']),
% 0.59/1.01      [equation_3]).
% 0.59/1.01  cnf('0.4.2.1',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,X2)),multiply(X1,X3)) = multiply(inverse(multiply(b1,X2)),multiply(b1,X3)) ),
% 0.59/1.01      inference(instr,[status(thm)],['0.4.2.0',theory(equality)])).
% 0.59/1.01  cnf('0.4.2.2',plain,
% 0.59/1.01      ( multiply(inverse(multiply(b1,X2)),multiply(b1,X3)) = multiply(inverse(multiply(X1,X2)),multiply(X1,X3)) ),
% 0.59/1.01      inference(instl,[status(thm)],['0.4.2.0',theory(equality)])).
% 0.59/1.01  cnf('0.6.0.0',plain,
% 0.59/1.01      ( multiply(inverse(X1),X2) = inverse(multiply(inverse(multiply(X3,inverse(multiply(inverse(multiply(X4,X2)),multiply(X4,inverse(multiply(inverse(X1),X1))))))),multiply(X3,X1))) ),
% 0.59/1.01      inference(cp,[status(thm)],['0.1.2.0','0.4.2.0',theory(equality)]),
% 0.59/1.01      [pos('L.1.1.1.2.1','L')]).
% 0.59/1.01  cnf('0.6.1.0',plain,
% 0.59/1.01      ( multiply(inverse(X1),X2) = inverse(multiply(inverse(multiply(X3,inverse(multiply(inverse(multiply(X4,X2)),multiply(X4,inverse(multiply(inverse(X1),X1))))))),multiply(X3,X1))) ),
% 0.59/1.01      inference(weigh,[status(thm)],['0.6.0.0']),
% 0.59/1.01      [weight('<571,4,1,[0,0,0,6]>')]).
% 0.59/1.01  cnf('0.6.2.0',plain,
% 0.59/1.01      ( inverse(multiply(inverse(multiply(X1,inverse(multiply(inverse(multiply(X2,X3)),multiply(X2,inverse(multiply(inverse(X4),X4))))))),multiply(X1,X4))) = multiply(inverse(X4),X3) ),
% 0.59/1.01      inference(orient,[status(thm)],['0.6.1.0',theory(equality)]),
% 0.59/1.01      [x,rule_3]).
% 0.59/1.01  cnf('0.12.0.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,X4)) = multiply(X5,multiply(inverse(multiply(X2,inverse(multiply(inverse(X5),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),X4)) ),
% 0.59/1.01      inference(cp,[status(thm)],['0.4.2.0','0.1.2.0',theory(equality)]),
% 0.59/1.01      [pos('L.1','L')]).
% 0.59/1.01  cnf('0.12.1.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,X4)) = multiply(X5,multiply(inverse(multiply(X2,inverse(multiply(inverse(X5),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),X4)) ),
% 0.59/1.01      inference(weigh,[status(thm)],['0.12.0.0']),
% 0.59/1.01      [weight('<899,4,1,[1,0,0,1]>')]).
% 0.59/1.01  cnf('0.12.2.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,X4)) = multiply(X5,multiply(inverse(multiply(X2,inverse(multiply(inverse(X5),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),X4)) ),
% 0.59/1.01      inference(activate,[status(thm)],['0.12.1.0']),
% 0.59/1.01      [equation_7]).
% 0.59/1.01  cnf('0.12.2.1',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,X4)) = multiply(b1,multiply(inverse(multiply(X2,inverse(multiply(inverse(b1),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),X4)) ),
% 0.59/1.01      inference(instr,[status(thm)],['0.12.2.0',theory(equality)])).
% 0.59/1.01  cnf('0.12.2.2',plain,
% 0.59/1.01      ( multiply(inverse(multiply(b1,multiply(X2,X3))),multiply(b1,X4)) = multiply(X1,multiply(inverse(multiply(X2,inverse(multiply(inverse(X1),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),X4)) ),
% 0.59/1.01      inference(instl,[status(thm)],['0.12.2.0',theory(equality)])).
% 0.59/1.01  cnf('0.13.0.0',plain,
% 0.59/1.01      ( X1 = inverse(multiply(inverse(multiply(X2,inverse(multiply(inverse(multiply(X3,multiply(X4,X5))),multiply(X3,inverse(multiply(inverse(multiply(X4,inverse(multiply(inverse(inverse(X1)),multiply(inverse(X5),inverse(multiply(inverse(X5),X5))))))),multiply(X4,inverse(multiply(inverse(inverse(X1)),multiply(inverse(X5),inverse(multiply(inverse(X5),X5))))))))))))),multiply(X2,multiply(X4,inverse(multiply(inverse(inverse(X1)),multiply(inverse(X5),inverse(multiply(inverse(X5),X5))))))))) ),
% 0.59/1.01      inference(cp,[status(thm)],['0.1.2.0','0.12.2.0',theory(equality)]),
% 0.59/1.01      [pos('L.1.1.1.2.1','R')]).
% 0.59/1.01  cnf('0.13.0.1',plain,
% 0.59/1.01      ( X1 = multiply(inverse(multiply(X4,inverse(multiply(inverse(inverse(X1)),multiply(inverse(X5),inverse(multiply(inverse(X5),X5))))))),multiply(X4,X5)) ),
% 0.59/1.01      inference(reduction,[status(thm)],['0.13.0.0','0.6.2.0',theory(equality)]),
% 0.59/1.01      [pos('R','L')]).
% 0.59/1.01  cnf('0.13.1.0',plain,
% 0.59/1.01      ( X1 = multiply(inverse(multiply(X4,inverse(multiply(inverse(inverse(X1)),multiply(inverse(X5),inverse(multiply(inverse(X5),X5))))))),multiply(X4,X5)) ),
% 0.59/1.01      inference(weigh,[status(thm)],['0.13.0.1']),
% 0.59/1.01      [weight('<461,12,1,[0,1,0,6]>')]).
% 0.59/1.01  cnf('0.13.2.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,inverse(multiply(inverse(inverse(X2)),multiply(inverse(X3),inverse(multiply(inverse(X3),X3))))))),multiply(X1,X3)) = X2 ),
% 0.59/1.01      inference(orient,[status(thm)],['0.13.1.0',theory(equality)]),
% 0.59/1.01      [x,rule_6]).
% 0.59/1.01  cnf('0.14.0.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,multiply(X2,X3))) = multiply(inverse(X4),X4) ),
% 0.59/1.01      inference(cp,[status(thm)],['0.12.2.0','0.13.2.0',theory(equality)]),
% 0.59/1.01      [pos('R.2','L')]).
% 0.59/1.01  cnf('0.14.1.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,multiply(X2,X3))) = multiply(inverse(X4),X4) ),
% 0.59/1.01      inference(weigh,[status(thm)],['0.14.0.0']),
% 0.59/1.01      [weight('<288,13,12,[0,0,1,2]>')]).
% 0.59/1.01  cnf('0.14.2.0',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,multiply(X2,X3))) = multiply(inverse(X4),X4) ),
% 0.59/1.01      inference(activate,[status(thm)],['0.14.1.0']),
% 0.59/1.01      [equation_8]).
% 0.59/1.01  cnf('0.14.2.1',plain,
% 0.59/1.01      ( multiply(inverse(multiply(X1,multiply(X2,X3))),multiply(X1,multiply(X2,X3))) = multiply(inverse(b1),b1) ),
% 0.59/1.01      inference(instr,[status(thm)],['0.14.2.0',theory(equality)])).
% 0.59/1.01  cnf('0.14.2.2',plain,
% 0.59/1.01      ( multiply(inverse(multiply(b1,multiply(b1,b1))),multiply(b1,multiply(b1,b1))) = multiply(inverse(X1),X1) ),
% 0.59/1.01      inference(instl,[status(thm)],['0.14.2.0',theory(equality)])).
% 0.59/1.01  cnf('1.0.0.0',conjecture,
% 0.59/1.01      ( multiply(inverse(a1),a1) = multiply(inverse(b1),b1) ),
% 0.59/1.01      file('/tmp/WALDMEISTER_7674_n024',conjecture_1)).
% 0.59/1.01  cnf('1.0.0.1',plain,
% 0.59/1.01      ( multiply(inverse(multiply(b1,multiply(b1,b1))),multiply(b1,multiply(b1,b1))) = multiply(inverse(b1),b1) ),
% 0.59/1.01      inference(reduction,[status(thm)],['1.0.0.0','0.14.2.2',theory(equality)]),
% 0.59/1.01      [pos('L','R')]).
% 0.59/1.01  cnf('1.0.0.2',plain,
% 0.59/1.01      ( multiply(inverse(multiply(b1,multiply(b1,b1))),multiply(b1,multiply(b1,b1))) = multiply(inverse(multiply(b1,multiply(b1,b1))),multiply(b1,multiply(b1,b1))) ),
% 0.59/1.01      inference(reduction,[status(thm)],['1.0.0.1','0.14.2.2',theory(equality)]),
% 0.59/1.01      [pos('R','R')]).
% 0.59/1.01  cnf('1.0.0.3',plain,
% 0.59/1.01      ( $true ),
% 0.59/1.01      inference(trivial,[status(thm)],['1.0.0.2',theory(equality)]),
% 0.59/1.01      [conjecture_1]).
% 0.59/1.01  
% 0.59/1.01  Proved Goals:
% 0.59/1.01  No.  1:  multiply(inverse(a1),a1) ?= multiply(inverse(b1),b1) joined, current: multiply(inverse(multiply(b1,multiply(b1,b1))),multiply(b1,multiply(b1,b1))) = multiply(inverse(multiply(b1,multiply(b1,b1))),multiply(b1,multiply(b1,b1)))
% 0.59/1.01  1 goal was specified, which was proved.
% 0.59/1.01  % SZS output end CNFRefutation
% 0.59/1.01  #END OF PROOF
% 0.59/1.01  
% 0.59/1.01  Problem         WALDMEISTER_7674_n024 
% 0.59/1.01  CPs.gen                  892 
% 0.59/1.01  CPs.reexp                  0 
% 0.59/1.01  Select                    38 
% 0.59/1.01  R                          6 
% 0.59/1.01  E                          8 
% 0.59/1.01  vsize                   6.5M 
% 0.59/1.01  rss                     3.7M 
% 0.59/1.01  process.time          0.009s 
% 0.59/1.01  wallclock.time        0.009s 
% 0.59/1.01  status                     S
% 0.59/1.01  
% 0.59/1.01  
% 0.59/1.01  Waldmeister states: Goal proved.
% 0.59/1.01  % SZS status Unsatisfiable
%------------------------------------------------------------------------------