TSTP Solution File: GRP538-1 by Waldmeister---710

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Waldmeister---710
% Problem  : GRP538-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : woody %s

% Computer : n029.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 12:26:50 EDT 2022

% Result   : Unsatisfiable 0.58s 0.99s
% Output   : CNFRefutation 0.58s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem  : GRP538-1 : TPTP v8.1.0. Released v2.6.0.
% 0.13/0.13  % Command  : woody %s
% 0.13/0.35  % Computer : n029.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 : Mon Jun 13 15:11:25 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.58/0.99  ********************************************************************************
% 0.58/0.99  *                             W A L D M E I S T E R           \|  \ /      \|/ *
% 0.58/0.99  *                                                              |/  |    \/  |  *
% 0.58/0.99  *              (C) 1994-2010  A. Buch and Th. Hillenbrand,      \ /      \ /   *
% 0.58/0.99  *                             A. Jaeger and B. Loechner          |        |    *
% 0.58/0.99  *                             <waldmeister@informatik.uni-kl.de>          |    *
% 0.58/0.99  ********************************************************************************
% 0.58/0.99  
% 0.58/0.99  
% 0.58/0.99  Goals:
% 0.58/0.99  ------
% 0.58/0.99  
% 0.58/0.99  (   1)  multiply(multiply(inverse(b2),b2),a2) ?=? a2
% 0.58/0.99  
% 0.58/0.99  Detected structure: Orkus
% 0.58/0.99  ********************************************************************************
% 0.58/0.99  ****************************** COMPLETION - PROOF ******************************
% 0.58/0.99  ********************************************************************************
% 0.58/0.99  
% 0.58/0.99  joined goal:             1  multiply(multiply(inverse(b2),b2),a2) ?= a2 to a2
% 0.58/0.99  goal joined
% 0.58/0.99  % SZS status Unsatisfiable
% 0.58/0.99  #START OF PROOF
% 0.58/0.99  % SZS output start CNFRefutation
% 0.58/0.99  cnf('0.1.0.0',axiom,
% 0.58/0.99      ( X1 = divide(divide(X2,X3),divide(divide(X2,X1),X3)) ),
% 0.58/0.99      file('/tmp/WALDMEISTER_6289_n029')).
% 0.58/0.99  cnf('0.1.1.0',plain,
% 0.58/0.99      ( X1 = divide(divide(X2,X3),divide(divide(X2,X1),X3)) ),
% 0.58/0.99      inference(weigh,[status(thm)],['0.1.0.0']),
% 0.58/0.99      [weight('<0,0,0,[0,0,0,1]>')]).
% 0.58/0.99  cnf('0.1.2.0',plain,
% 0.58/0.99      ( divide(divide(X1,X2),divide(divide(X1,X3),X2)) = X3 ),
% 0.58/0.99      inference(orient,[status(thm)],['0.1.1.0',theory(equality)]),
% 0.58/0.99      [x,rule_1]).
% 0.58/0.99  cnf('0.2.0.0',axiom,
% 0.58/0.99      ( divide(X1,X1) = identity ),
% 0.58/0.99      file('/tmp/WALDMEISTER_6289_n029')).
% 0.58/0.99  cnf('0.2.1.0',plain,
% 0.58/0.99      ( divide(X1,X1) = identity ),
% 0.58/0.99      inference(weigh,[status(thm)],['0.2.0.0']),
% 0.58/0.99      [weight('<1,0,0,[0,0,0,2]>')]).
% 0.58/0.99  cnf('0.2.2.0',plain,
% 0.58/0.99      ( divide(X1,X1) = identity ),
% 0.58/0.99      inference(orient,[status(thm)],['0.2.1.0',theory(equality)]),
% 0.58/0.99      [u,rule_2]).
% 0.58/0.99  cnf('0.3.0.0',axiom,
% 0.58/0.99      ( divide(X1,divide(divide(X2,X2),X3)) = multiply(X1,X3) ),
% 0.58/0.99      file('/tmp/WALDMEISTER_6289_n029')).
% 0.58/0.99  cnf('0.3.1.0',plain,
% 0.58/0.99      ( divide(X1,divide(divide(X2,X2),X3)) = multiply(X1,X3) ),
% 0.58/0.99      inference(weigh,[status(thm)],['0.3.0.0']),
% 0.58/0.99      [weight('<2,0,0,[0,0,0,3]>')]).
% 0.58/0.99  cnf('0.3.1.1',plain,
% 0.58/0.99      ( divide(X1,divide(identity,X3)) = multiply(X1,X3) ),
% 0.58/0.99      inference(reduction,[status(thm)],['0.3.1.0','0.2.2.0',theory(equality)]),
% 0.58/0.99      [pos('L.2.1','L')]).
% 0.58/0.99  cnf('0.3.2.0',plain,
% 0.58/0.99      ( divide(X1,divide(identity,X2)) = multiply(X1,X2) ),
% 0.58/0.99      inference(orient,[status(thm)],['0.3.1.1',theory(equality)]),
% 0.58/0.99      [u,rule_3]).
% 0.58/0.99  cnf('0.4.0.0',axiom,
% 0.58/0.99      ( divide(divide(X1,X1),X2) = inverse(X2) ),
% 0.58/0.99      file('/tmp/WALDMEISTER_6289_n029')).
% 0.58/0.99  cnf('0.4.1.0',plain,
% 0.58/0.99      ( divide(divide(X1,X1),X2) = inverse(X2) ),
% 0.58/0.99      inference(weigh,[status(thm)],['0.4.0.0']),
% 0.58/0.99      [weight('<3,0,0,[0,0,0,4]>')]).
% 0.58/0.99  cnf('0.4.1.1',plain,
% 0.58/0.99      ( divide(identity,X2) = inverse(X2) ),
% 0.58/0.99      inference(reduction,[status(thm)],['0.4.1.0','0.2.2.0',theory(equality)]),
% 0.58/0.99      [pos('L.1','L')]).
% 0.58/0.99  cnf('0.4.2.0',plain,
% 0.58/0.99      ( divide(identity,X1) = inverse(X1) ),
% 0.58/0.99      inference(orient,[status(thm)],['0.4.1.1',theory(equality)]),
% 0.58/0.99      [u,rule_4]).
% 0.58/0.99  cnf('0.6.0.0',plain,
% 0.58/0.99      ( divide(X1,divide(identity,X2)) = multiply(X1,X2) ),
% 0.58/0.99      inference(interreduction_right,[status(thm)],['0.3.2.0'])).
% 0.58/0.99  cnf('0.6.0.1',plain,
% 0.58/0.99      ( divide(X1,inverse(X2)) = multiply(X1,X2) ),
% 0.58/0.99      inference(reduction,[status(thm)],['0.6.0.0','0.4.2.0',theory(equality)]),
% 0.58/0.99      [pos('L.2','L')]).
% 0.58/0.99  cnf('0.6.1.0',plain,
% 0.58/0.99      ( divide(X1,inverse(X2)) = multiply(X1,X2) ),
% 0.58/0.99      inference(weigh,[status(thm)],['0.6.0.1']),
% 0.58/0.99      [weight('<39,3,4,[0,0,0,0]>')]).
% 0.58/0.99  cnf('0.6.2.0',plain,
% 0.58/0.99      ( divide(X1,inverse(X2)) = multiply(X1,X2) ),
% 0.58/0.99      inference(orient,[status(thm)],['0.6.1.0',theory(equality)]),
% 0.58/0.99      [u,rule_6]).
% 0.58/0.99  cnf('0.7.0.0',plain,
% 0.58/0.99      ( multiply(identity,X1) = inverse(inverse(X1)) ),
% 0.58/0.99      inference(cp,[status(thm)],['0.6.2.0','0.4.2.0',theory(equality)]),
% 0.58/0.99      [pos('L','L')]).
% 0.58/0.99  cnf('0.7.1.0',plain,
% 0.58/0.99      ( multiply(identity,X1) = inverse(inverse(X1)) ),
% 0.58/0.99      inference(weigh,[status(thm)],['0.7.0.0']),
% 0.58/0.99      [weight('<27,6,4,[1,0,0,0]>')]).
% 0.58/0.99  cnf('0.7.2.0',plain,
% 0.58/0.99      ( inverse(inverse(X1)) = multiply(identity,X1) ),
% 0.58/0.99      inference(orient,[status(thm)],['0.7.1.0',theory(equality)]),
% 0.58/0.99      [x,rule_7]).
% 0.58/0.99  cnf('0.10.0.0',plain,
% 0.58/0.99      ( multiply(inverse(X1),X1) = identity ),
% 0.58/0.99      inference(cp,[status(thm)],['0.6.2.0','0.2.2.0',theory(equality)]),
% 0.58/0.99      [pos('L','L')]).
% 0.58/0.99  cnf('0.10.1.0',plain,
% 0.58/0.99      ( multiply(inverse(X1),X1) = identity ),
% 0.58/0.99      inference(weigh,[status(thm)],['0.10.0.0']),
% 0.58/0.99      [weight('<29,6,2,[1,0,0,0]>')]).
% 0.58/0.99  cnf('0.10.2.0',plain,
% 0.58/0.99      ( multiply(inverse(X1),X1) = identity ),
% 0.58/0.99      inference(orient,[status(thm)],['0.10.1.0',theory(equality)]),
% 0.58/0.99      [u,rule_10]).
% 0.58/0.99  cnf('0.14.0.0',plain,
% 0.58/0.99      ( X1 = divide(identity,divide(divide(X2,X1),X2)) ),
% 0.58/0.99      inference(cp,[status(thm)],['0.1.2.0','0.2.2.0',theory(equality)]),
% 0.58/0.99      [pos('L.1','L')]).
% 0.58/0.99  cnf('0.14.1.0',plain,
% 0.58/0.99      ( X1 = divide(identity,divide(divide(X2,X1),X2)) ),
% 0.58/0.99      inference(weigh,[status(thm)],['0.14.0.0']),
% 0.58/0.99      [weight('<71,2,1,[0,0,0,1]>')]).
% 0.58/0.99  cnf('0.14.1.1',plain,
% 0.58/0.99      ( X1 = inverse(divide(divide(X2,X1),X2)) ),
% 0.58/0.99      inference(reduction,[status(thm)],['0.14.1.0','0.4.2.0',theory(equality)]),
% 0.58/0.99      [pos('R','L')]).
% 0.58/0.99  cnf('0.14.2.0',plain,
% 0.58/0.99      ( inverse(divide(divide(X1,X2),X1)) = X2 ),
% 0.58/0.99      inference(orient,[status(thm)],['0.14.1.1',theory(equality)]),
% 0.58/0.99      [x,rule_14]).
% 0.58/0.99  cnf('0.15.0.0',plain,
% 0.58/0.99      ( X1 = inverse(divide(identity,X1)) ),
% 0.58/0.99      inference(cp,[status(thm)],['0.14.2.0','0.2.2.0',theory(equality)]),
% 0.58/0.99      [pos('L.1.1','L')]).
% 0.58/0.99  cnf('0.15.0.1',plain,
% 0.58/0.99      ( X1 = inverse(inverse(X1)) ),
% 0.58/0.99      inference(reduction,[status(thm)],['0.15.0.0','0.4.2.0',theory(equality)]),
% 0.58/0.99      [pos('R.1','L')]).
% 0.58/0.99  cnf('0.15.0.2',plain,
% 0.58/0.99      ( X1 = multiply(identity,X1) ),
% 0.58/0.99      inference(reduction,[status(thm)],['0.15.0.1','0.7.2.0',theory(equality)]),
% 0.58/0.99      [pos('R','L')]).
% 0.58/0.99  cnf('0.15.1.0',plain,
% 0.58/0.99      ( X1 = multiply(identity,X1) ),
% 0.58/0.99      inference(weigh,[status(thm)],['0.15.0.2']),
% 0.58/0.99      [weight('<19,14,2,[1,0,0,2]>')]).
% 0.58/0.99  cnf('0.15.2.0',plain,
% 0.58/0.99      ( multiply(identity,X1) = X1 ),
% 0.58/0.99      inference(orient,[status(thm)],['0.15.1.0',theory(equality)]),
% 0.58/0.99      [x,rule_15]).
% 0.58/0.99  cnf('1.0.0.0',conjecture,
% 0.58/0.99      ( multiply(multiply(inverse(b2),b2),a2) = a2 ),
% 0.58/0.99      file('/tmp/WALDMEISTER_6289_n029',conjecture_1)).
% 0.58/0.99  cnf('1.0.0.1',plain,
% 0.58/0.99      ( multiply(identity,a2) = a2 ),
% 0.58/0.99      inference(reduction,[status(thm)],['1.0.0.0','0.10.2.0',theory(equality)]),
% 0.58/0.99      [pos('L.1','L')]).
% 0.58/0.99  cnf('1.0.0.2',plain,
% 0.58/0.99      ( a2 = a2 ),
% 0.58/0.99      inference(reduction,[status(thm)],['1.0.0.1','0.15.2.0',theory(equality)]),
% 0.58/0.99      [pos('L','L')]).
% 0.58/0.99  cnf('1.0.0.3',plain,
% 0.58/0.99      ( $true ),
% 0.58/0.99      inference(trivial,[status(thm)],['1.0.0.2',theory(equality)]),
% 0.58/0.99      [conjecture_1]).
% 0.58/0.99  
% 0.58/0.99  Proved Goals:
% 0.58/0.99  No.  1:  multiply(multiply(inverse(b2),b2),a2) ?= a2 joined, current: a2 = a2
% 0.58/0.99  1 goal was specified, which was proved.
% 0.58/0.99  % SZS output end CNFRefutation
% 0.58/0.99  #END OF PROOF
% 0.58/0.99  
% 0.58/0.99  Problem         WALDMEISTER_6289_n029 
% 0.58/0.99  CPs.gen                   58 
% 0.58/0.99  CPs.reexp                  0 
% 0.58/0.99  Select                    15 
% 0.58/0.99  R                         15 
% 0.58/0.99  E                          0 
% 0.58/0.99  vsize                   6.5M 
% 0.58/0.99  rss                     3.8M 
% 0.58/0.99  process.time          0.002s 
% 0.58/0.99  wallclock.time        0.002s 
% 0.58/0.99  status                     S
% 0.58/0.99  
% 0.58/0.99  
% 0.58/0.99  Waldmeister states: Goal proved.
% 0.58/0.99  % SZS status Unsatisfiable
%------------------------------------------------------------------------------