TSTP Solution File: GRP012-4 by Waldmeister---710

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Waldmeister---710
% Problem  : GRP012-4 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : woody %s

% Computer : n026.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 12:24:09 EDT 2022

% Result   : Unsatisfiable 0.70s 1.09s
% Output   : CNFRefutation 0.70s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem  : GRP012-4 : TPTP v8.1.0. Released v1.0.0.
% 0.13/0.13  % Command  : woody %s
% 0.13/0.35  % Computer : n026.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 14:30:06 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.70/1.09  ********************************************************************************
% 0.70/1.09  *                             W A L D M E I S T E R           \|  \ /      \|/ *
% 0.70/1.09  *                                                              |/  |    \/  |  *
% 0.70/1.09  *              (C) 1994-2010  A. Buch and Th. Hillenbrand,      \ /      \ /   *
% 0.70/1.09  *                             A. Jaeger and B. Loechner          |        |    *
% 0.70/1.09  *                             <waldmeister@informatik.uni-kl.de>          |    *
% 0.70/1.09  ********************************************************************************
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  Goals:
% 0.70/1.09  ------
% 0.70/1.09  
% 0.70/1.09  (   1)  multiply(inverse(b),inverse(a)) ?=? inverse(multiply(a,b))
% 0.70/1.09  
% 0.70/1.09  Detected structure: Gruppe
% 0.70/1.09  ********************************************************************************
% 0.70/1.09  ****************************** COMPLETION - PROOF ******************************
% 0.70/1.09  ********************************************************************************
% 0.70/1.09  
% 0.70/1.09  joined goal:           1  multiply(inverse(b),inverse(a)) ?= inverse(multiply(a,b)) to inverse(multiply(a,b))
% 0.70/1.09  goal joined
% 0.70/1.09  % SZS status Unsatisfiable
% 0.70/1.09  #START OF PROOF
% 0.70/1.09  % SZS output start CNFRefutation
% 0.70/1.09  cnf('0.1.0.0',axiom,
% 0.70/1.09      ( X1 = multiply(X1,identity) ),
% 0.70/1.09      file('/tmp/WALDMEISTER_8429_n026')).
% 0.70/1.09  cnf('0.1.1.0',plain,
% 0.70/1.09      ( X1 = multiply(X1,identity) ),
% 0.70/1.09      inference(weigh,[status(thm)],['0.1.0.0']),
% 0.70/1.09      [weight('<0,0,0,[0,0,0,1]>')]).
% 0.70/1.09  cnf('0.1.2.0',plain,
% 0.70/1.09      ( multiply(X1,identity) = X1 ),
% 0.70/1.09      inference(orient,[status(thm)],['0.1.1.0',theory(equality)]),
% 0.70/1.09      [x,rule_1]).
% 0.70/1.09  cnf('0.2.0.0',axiom,
% 0.70/1.09      ( X1 = multiply(identity,X1) ),
% 0.70/1.09      file('/tmp/WALDMEISTER_8429_n026')).
% 0.70/1.09  cnf('0.2.1.0',plain,
% 0.70/1.09      ( X1 = multiply(identity,X1) ),
% 0.70/1.09      inference(weigh,[status(thm)],['0.2.0.0']),
% 0.70/1.09      [weight('<1,0,0,[0,0,0,2]>')]).
% 0.70/1.09  cnf('0.2.2.0',plain,
% 0.70/1.09      ( multiply(identity,X1) = X1 ),
% 0.70/1.09      inference(orient,[status(thm)],['0.2.1.0',theory(equality)]),
% 0.70/1.09      [x,rule_2]).
% 0.70/1.09  cnf('0.3.0.0',axiom,
% 0.70/1.09      ( multiply(X1,multiply(X2,X3)) = multiply(multiply(X1,X2),X3) ),
% 0.70/1.09      file('/tmp/WALDMEISTER_8429_n026')).
% 0.70/1.09  cnf('0.3.1.0',plain,
% 0.70/1.09      ( multiply(X1,multiply(X2,X3)) = multiply(multiply(X1,X2),X3) ),
% 0.70/1.09      inference(weigh,[status(thm)],['0.3.0.0']),
% 0.70/1.09      [weight('<2,0,0,[0,0,0,3]>')]).
% 0.70/1.09  cnf('0.3.2.0',plain,
% 0.70/1.09      ( multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)) ),
% 0.70/1.09      inference(orient,[status(thm)],['0.3.1.0',theory(equality)]),
% 0.70/1.09      [x,rule_3]).
% 0.70/1.09  cnf('0.4.0.0',axiom,
% 0.70/1.09      ( multiply(X1,inverse(X1)) = identity ),
% 0.70/1.09      file('/tmp/WALDMEISTER_8429_n026')).
% 0.70/1.09  cnf('0.4.1.0',plain,
% 0.70/1.09      ( multiply(X1,inverse(X1)) = identity ),
% 0.70/1.09      inference(weigh,[status(thm)],['0.4.0.0']),
% 0.70/1.09      [weight('<3,0,0,[0,0,0,4]>')]).
% 0.70/1.09  cnf('0.4.2.0',plain,
% 0.70/1.09      ( multiply(X1,inverse(X1)) = identity ),
% 0.70/1.09      inference(orient,[status(thm)],['0.4.1.0',theory(equality)]),
% 0.70/1.09      [u,rule_4]).
% 0.70/1.09  cnf('0.5.0.0',axiom,
% 0.70/1.09      ( multiply(inverse(X1),X1) = identity ),
% 0.70/1.09      file('/tmp/WALDMEISTER_8429_n026')).
% 0.70/1.09  cnf('0.5.1.0',plain,
% 0.70/1.09      ( multiply(inverse(X1),X1) = identity ),
% 0.70/1.09      inference(weigh,[status(thm)],['0.5.0.0']),
% 0.70/1.09      [weight('<4,0,0,[0,0,0,5]>')]).
% 0.70/1.09  cnf('0.5.2.0',plain,
% 0.70/1.09      ( multiply(inverse(X1),X1) = identity ),
% 0.70/1.09      inference(orient,[status(thm)],['0.5.1.0',theory(equality)]),
% 0.70/1.09      [u,rule_5]).
% 0.70/1.09  cnf('0.9.0.0',plain,
% 0.70/1.09      ( multiply(inverse(X1),multiply(X1,X2)) = multiply(identity,X2) ),
% 0.70/1.09      inference(cp,[status(thm)],['0.3.2.0','0.5.2.0',theory(equality)]),
% 0.70/1.09      [pos('L.1','L')]).
% 0.70/1.09  cnf('0.9.0.1',plain,
% 0.70/1.09      ( multiply(inverse(X1),multiply(X1,X2)) = X2 ),
% 0.70/1.09      inference(reduction,[status(thm)],['0.9.0.0','0.2.2.0',theory(equality)]),
% 0.70/1.09      [pos('R','L')]).
% 0.70/1.09  cnf('0.9.1.0',plain,
% 0.70/1.09      ( multiply(inverse(X1),multiply(X1,X2)) = X2 ),
% 0.70/1.09      inference(weigh,[status(thm)],['0.9.0.1']),
% 0.70/1.09      [weight('<6,5,3,[0,0,0,1]>')]).
% 0.70/1.09  cnf('0.9.2.0',plain,
% 0.70/1.09      ( multiply(inverse(X1),multiply(X1,X2)) = X2 ),
% 0.70/1.09      inference(orient,[status(thm)],['0.9.1.0',theory(equality)]),
% 0.70/1.09      [u,rule_9]).
% 0.70/1.09  cnf('0.10.0.0',plain,
% 0.70/1.09      ( identity = multiply(X1,multiply(X2,inverse(multiply(X1,X2)))) ),
% 0.70/1.09      inference(cp,[status(thm)],['0.4.2.0','0.3.2.0',theory(equality)]),
% 0.70/1.09      [pos('L','L')]).
% 0.70/1.09  cnf('0.10.1.0',plain,
% 0.70/1.09      ( identity = multiply(X1,multiply(X2,inverse(multiply(X1,X2)))) ),
% 0.70/1.09      inference(weigh,[status(thm)],['0.10.0.0']),
% 0.70/1.09      [weight('<8,4,3,[1,0,0,0]>')]).
% 0.70/1.09  cnf('0.10.2.0',plain,
% 0.70/1.09      ( multiply(X1,multiply(X2,inverse(multiply(X1,X2)))) = identity ),
% 0.70/1.09      inference(orient,[status(thm)],['0.10.1.0',theory(equality)]),
% 0.70/1.09      [x,rule_10]).
% 0.70/1.09  cnf('0.11.0.0',plain,
% 0.70/1.09      ( multiply(X1,inverse(multiply(X2,X1))) = multiply(inverse(X2),identity) ),
% 0.70/1.09      inference(cp,[status(thm)],['0.9.2.0','0.10.2.0',theory(equality)]),
% 0.70/1.09      [pos('L.2','L')]).
% 0.70/1.09  cnf('0.11.0.1',plain,
% 0.70/1.09      ( multiply(X1,inverse(multiply(X2,X1))) = inverse(X2) ),
% 0.70/1.09      inference(reduction,[status(thm)],['0.11.0.0','0.1.2.0',theory(equality)]),
% 0.70/1.09      [pos('R','L')]).
% 0.70/1.09  cnf('0.11.1.0',plain,
% 0.70/1.09      ( multiply(X1,inverse(multiply(X2,X1))) = inverse(X2) ),
% 0.70/1.09      inference(weigh,[status(thm)],['0.11.0.1']),
% 0.70/1.09      [weight('<6,10,9,[0,0,0,3]>')]).
% 0.70/1.09  cnf('0.11.2.0',plain,
% 0.70/1.09      ( multiply(X1,inverse(multiply(X2,X1))) = inverse(X2) ),
% 0.70/1.09      inference(orient,[status(thm)],['0.11.1.0',theory(equality)]),
% 0.70/1.09      [u,rule_11]).
% 0.70/1.09  cnf('0.13.0.0',plain,
% 0.70/1.09      ( inverse(multiply(X1,X2)) = multiply(inverse(X2),inverse(X1)) ),
% 0.70/1.09      inference(cp,[status(thm)],['0.9.2.0','0.11.2.0',theory(equality)]),
% 0.70/1.09      [pos('L.2','L')]).
% 0.70/1.09  cnf('0.13.1.0',plain,
% 0.70/1.09      ( inverse(multiply(X1,X2)) = multiply(inverse(X2),inverse(X1)) ),
% 0.70/1.09      inference(weigh,[status(thm)],['0.13.0.0']),
% 0.70/1.09      [weight('<5,11,9,[0,0,0,3]>')]).
% 0.70/1.09  cnf('0.13.2.0',plain,
% 0.70/1.09      ( multiply(inverse(X1),inverse(X2)) = inverse(multiply(X2,X1)) ),
% 0.70/1.09      inference(orient,[status(thm)],['0.13.1.0',theory(equality)]),
% 0.70/1.09      [x,rule_13]).
% 0.70/1.09  cnf('1.0.0.0',conjecture,
% 0.70/1.09      ( multiply(inverse(b),inverse(a)) = inverse(multiply(a,b)) ),
% 0.70/1.09      file('/tmp/WALDMEISTER_8429_n026',conjecture_1)).
% 0.70/1.09  cnf('1.0.0.1',plain,
% 0.70/1.09      ( inverse(multiply(a,b)) = inverse(multiply(a,b)) ),
% 0.70/1.09      inference(reduction,[status(thm)],['1.0.0.0','0.13.2.0',theory(equality)]),
% 0.70/1.09      [pos('L','L')]).
% 0.70/1.09  cnf('1.0.0.2',plain,
% 0.70/1.09      ( $true ),
% 0.70/1.09      inference(trivial,[status(thm)],['1.0.0.1',theory(equality)]),
% 0.70/1.09      [conjecture_1]).
% 0.70/1.09  
% 0.70/1.09  Proved Goals:
% 0.70/1.09  No.  1:  multiply(inverse(b),inverse(a)) ?= inverse(multiply(a,b)) joined, current: inverse(multiply(a,b)) = inverse(multiply(a,b))
% 0.70/1.09  1 goal was specified, which was proved.
% 0.70/1.09  % SZS output end CNFRefutation
% 0.70/1.09  #END OF PROOF
% 0.70/1.09  
% 0.70/1.09  Problem         WALDMEISTER_8429_n026 
% 0.70/1.09  CPs.gen                   80 
% 0.70/1.09  CPs.reexp                  0 
% 0.70/1.09  Select                    16 
% 0.70/1.09  R                         13 
% 0.70/1.09  E                          0 
% 0.70/1.09  vsize                   6.5M 
% 0.70/1.09  rss                     3.5M 
% 0.70/1.09  process.time          0.002s 
% 0.70/1.09  wallclock.time        0.002s 
% 0.70/1.09  status                     S
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  Waldmeister states: Goal proved.
% 0.70/1.09  % SZS status Unsatisfiable
%------------------------------------------------------------------------------