TSTP Solution File: GRP022-2 by Waldmeister---710

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Waldmeister---710
% Problem  : GRP022-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : woody %s

% Computer : n006.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 12:24:11 EDT 2022

% Result   : Unsatisfiable 0.67s 1.05s
% Output   : CNFRefutation 0.67s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP022-2 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12  % Command  : woody %s
% 0.12/0.33  % Computer : n006.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 14:00:41 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.67/1.05  ********************************************************************************
% 0.67/1.05  *                             W A L D M E I S T E R           \|  \ /      \|/ *
% 0.67/1.05  *                                                              |/  |    \/  |  *
% 0.67/1.05  *              (C) 1994-2010  A. Buch and Th. Hillenbrand,      \ /      \ /   *
% 0.67/1.05  *                             A. Jaeger and B. Loechner          |        |    *
% 0.67/1.05  *                             <waldmeister@informatik.uni-kl.de>          |    *
% 0.67/1.05  ********************************************************************************
% 0.67/1.05  
% 0.67/1.05  
% 0.67/1.05  Goals:
% 0.67/1.05  ------
% 0.67/1.05  
% 0.67/1.05  (   1)  inverse(inverse(a)) ?=? a
% 0.67/1.05  
% 0.67/1.05  Detected structure: Gruppe
% 0.67/1.05  ********************************************************************************
% 0.67/1.05  ****************************** COMPLETION - PROOF ******************************
% 0.67/1.05  ********************************************************************************
% 0.67/1.05  
% 0.67/1.05  joined goal:           1  inverse(inverse(a)) ?= a to a
% 0.67/1.05  goal joined
% 0.67/1.05  % SZS status Unsatisfiable
% 0.67/1.05  #START OF PROOF
% 0.67/1.05  % SZS output start CNFRefutation
% 0.67/1.05  cnf('0.1.0.0',axiom,
% 0.67/1.05      ( X1 = multiply(X1,identity) ),
% 0.67/1.05      file('/tmp/WALDMEISTER_12201_n006')).
% 0.67/1.05  cnf('0.1.1.0',plain,
% 0.67/1.05      ( X1 = multiply(X1,identity) ),
% 0.67/1.05      inference(weigh,[status(thm)],['0.1.0.0']),
% 0.67/1.05      [weight('<0,0,0,[0,0,0,1]>')]).
% 0.67/1.05  cnf('0.1.2.0',plain,
% 0.67/1.05      ( multiply(X1,identity) = X1 ),
% 0.67/1.05      inference(orient,[status(thm)],['0.1.1.0',theory(equality)]),
% 0.67/1.05      [x,rule_1]).
% 0.67/1.05  cnf('0.2.0.0',axiom,
% 0.67/1.05      ( X1 = multiply(identity,X1) ),
% 0.67/1.05      file('/tmp/WALDMEISTER_12201_n006')).
% 0.67/1.05  cnf('0.2.1.0',plain,
% 0.67/1.05      ( X1 = multiply(identity,X1) ),
% 0.67/1.05      inference(weigh,[status(thm)],['0.2.0.0']),
% 0.67/1.05      [weight('<1,0,0,[0,0,0,2]>')]).
% 0.67/1.05  cnf('0.2.2.0',plain,
% 0.67/1.05      ( multiply(identity,X1) = X1 ),
% 0.67/1.05      inference(orient,[status(thm)],['0.2.1.0',theory(equality)]),
% 0.67/1.05      [x,rule_2]).
% 0.67/1.05  cnf('0.3.0.0',axiom,
% 0.67/1.05      ( multiply(X1,multiply(X2,X3)) = multiply(multiply(X1,X2),X3) ),
% 0.67/1.05      file('/tmp/WALDMEISTER_12201_n006')).
% 0.67/1.05  cnf('0.3.1.0',plain,
% 0.67/1.05      ( multiply(X1,multiply(X2,X3)) = multiply(multiply(X1,X2),X3) ),
% 0.67/1.05      inference(weigh,[status(thm)],['0.3.0.0']),
% 0.67/1.05      [weight('<2,0,0,[0,0,0,3]>')]).
% 0.67/1.05  cnf('0.3.2.0',plain,
% 0.67/1.05      ( multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)) ),
% 0.67/1.05      inference(orient,[status(thm)],['0.3.1.0',theory(equality)]),
% 0.67/1.05      [x,rule_3]).
% 0.67/1.05  cnf('0.4.0.0',axiom,
% 0.67/1.05      ( multiply(X1,inverse(X1)) = identity ),
% 0.67/1.05      file('/tmp/WALDMEISTER_12201_n006')).
% 0.67/1.05  cnf('0.4.1.0',plain,
% 0.67/1.05      ( multiply(X1,inverse(X1)) = identity ),
% 0.67/1.05      inference(weigh,[status(thm)],['0.4.0.0']),
% 0.67/1.05      [weight('<3,0,0,[0,0,0,4]>')]).
% 0.67/1.05  cnf('0.4.2.0',plain,
% 0.67/1.05      ( multiply(X1,inverse(X1)) = identity ),
% 0.67/1.05      inference(orient,[status(thm)],['0.4.1.0',theory(equality)]),
% 0.67/1.05      [u,rule_4]).
% 0.67/1.05  cnf('0.7.0.0',plain,
% 0.67/1.05      ( multiply(X1,multiply(inverse(X1),X2)) = multiply(identity,X2) ),
% 0.67/1.05      inference(cp,[status(thm)],['0.3.2.0','0.4.2.0',theory(equality)]),
% 0.67/1.05      [pos('L.1','L')]).
% 0.67/1.05  cnf('0.7.0.1',plain,
% 0.67/1.05      ( multiply(X1,multiply(inverse(X1),X2)) = X2 ),
% 0.67/1.05      inference(reduction,[status(thm)],['0.7.0.0','0.2.2.0',theory(equality)]),
% 0.67/1.05      [pos('R','L')]).
% 0.67/1.05  cnf('0.7.1.0',plain,
% 0.67/1.05      ( multiply(X1,multiply(inverse(X1),X2)) = X2 ),
% 0.67/1.05      inference(weigh,[status(thm)],['0.7.0.1']),
% 0.67/1.05      [weight('<6,4,3,[0,0,0,1]>')]).
% 0.67/1.05  cnf('0.7.2.0',plain,
% 0.67/1.05      ( multiply(X1,multiply(inverse(X1),X2)) = X2 ),
% 0.67/1.05      inference(orient,[status(thm)],['0.7.1.0',theory(equality)]),
% 0.67/1.05      [u,rule_7]).
% 0.67/1.05  cnf('0.8.0.0',plain,
% 0.67/1.05      ( inverse(inverse(X1)) = multiply(X1,identity) ),
% 0.67/1.05      inference(cp,[status(thm)],['0.7.2.0','0.4.2.0',theory(equality)]),
% 0.67/1.05      [pos('L.2','L')]).
% 0.67/1.05  cnf('0.8.0.1',plain,
% 0.67/1.05      ( inverse(inverse(X1)) = X1 ),
% 0.67/1.05      inference(reduction,[status(thm)],['0.8.0.0','0.1.2.0',theory(equality)]),
% 0.67/1.05      [pos('R','L')]).
% 0.67/1.05  cnf('0.8.1.0',plain,
% 0.67/1.05      ( inverse(inverse(X1)) = X1 ),
% 0.67/1.05      inference(weigh,[status(thm)],['0.8.0.1']),
% 0.67/1.05      [weight('<3,7,4,[1,0,0,2]>')]).
% 0.67/1.05  cnf('0.8.2.0',plain,
% 0.67/1.05      ( inverse(inverse(X1)) = X1 ),
% 0.67/1.05      inference(orient,[status(thm)],['0.8.1.0',theory(equality)]),
% 0.67/1.05      [u,rule_8]).
% 0.67/1.05  cnf('1.0.0.0',conjecture,
% 0.67/1.05      ( inverse(inverse(a)) = a ),
% 0.67/1.05      file('/tmp/WALDMEISTER_12201_n006',conjecture_1)).
% 0.67/1.05  cnf('1.0.0.1',plain,
% 0.67/1.05      ( a = a ),
% 0.67/1.05      inference(reduction,[status(thm)],['1.0.0.0','0.8.2.0',theory(equality)]),
% 0.67/1.05      [pos('L','L')]).
% 0.67/1.05  cnf('1.0.0.2',plain,
% 0.67/1.05      ( $true ),
% 0.67/1.05      inference(trivial,[status(thm)],['1.0.0.1',theory(equality)]),
% 0.67/1.05      [conjecture_1]).
% 0.67/1.05  
% 0.67/1.05  Proved Goals:
% 0.67/1.05  No.  1:  inverse(inverse(a)) ?= a joined, current: a = a
% 0.67/1.05  1 goal was specified, which was proved.
% 0.67/1.05  % SZS output end CNFRefutation
% 0.67/1.05  #END OF PROOF
% 0.67/1.05  
% 0.67/1.05  Problem         WALDMEISTER_12201_n006 
% 0.67/1.05  CPs.gen                   20 
% 0.67/1.05  CPs.reexp                  0 
% 0.67/1.05  Select                     9 
% 0.67/1.05  R                          8 
% 0.67/1.05  E                          0 
% 0.67/1.05  vsize                   6.4M 
% 0.67/1.05  rss                     3.5M 
% 0.67/1.05  process.time          0.002s 
% 0.67/1.05  wallclock.time        0.002s 
% 0.67/1.05  status                     S
% 0.67/1.05  
% 0.67/1.05  
% 0.67/1.05  Waldmeister states: Goal proved.
% 0.67/1.05  % SZS status Unsatisfiable
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