TSTP Solution File: SET193-6 by Gandalf---c-2.6

View Problem - Process Solution

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% File     : Gandalf---c-2.6
% Problem  : SET193-6 : TPTP v3.4.2. Bugfixed v2.1.0.
% Transfm  : add_equality:r
% Format   : otter:hypothesis:set(auto),clear(print_given)
% Command  : gandalf-wrapper -time %d %s

% Computer : art09.cs.miami.edu
% Model    : i686 unknown
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 1000MB
% OS       : Linux 2.4.22-21mdk-i686-up-4GB
% CPULimit : 600s

% Result   : Unsatisfiable 20.0s
% Output   : Assurance 20.0s
% Verified : 
% SZS Type : None (Parsing solution fails)
% Syntax   : Number of formulae    : 0

% Comments : 
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%----NO SOLUTION OUTPUT BY SYSTEM
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%----ORIGINAL SYSTEM OUTPUT
% 
% Gandalf c-2.6 r1 starting to prove: /home/graph/tptp/TSTP/PreparedTPTP/otter:hypothesis:set(auto),clear(print_given)---add_equality:r/SET/SET193-6+eq_r.in
% Using automatic strategy selection.
% Time limit in seconds: 600
% 
% prove-all-passes started
% 
% detected problem class: neq
% detected subclass: big
% 
% strategies selected: 
% (hyper 28 #f 6 9)
% (binary-unit 28 #f 6 9)
% (binary-double 11 #f 6 9)
% (binary-double 17 #f)
% (binary-double 17 #t)
% (binary 87 #t 6 9)
% (binary-order 28 #f 6 9)
% (binary-posweight-order 58 #f)
% (binary-posweight-lex-big-order 28 #f)
% (binary-posweight-lex-small-order 11 #f)
% (binary-order-sos 28 #t)
% (binary-unit-uniteq 28 #f)
% (binary-weightorder 28 #f)
% (binary-weightorder-sos 17 #f)
% (binary-order 28 #f)
% (hyper-order 17 #f)
% (binary 141 #t)
% 
% 
% ********* EMPTY CLAUSE DERIVED *********
% 
% 
% timer checkpoints: c(115,40,1,230,0,1,379034,4,2111,379842,5,2802,379843,1,2805,379843,50,2812,379843,40,2812,379958,0,2812)
% 
% 
% START OF PROOF
% 379845 [] -member(X,Y) | -subclass(Y,Z) | member(X,Z).
% 379846 [] member(not_subclass_element(X,Y),X) | subclass(X,Y).
% 379847 [] -member(not_subclass_element(X,Y),Y) | subclass(X,Y).
% 379848 [] subclass(X,universal_class).
% 379868 [] -member(X,complement(Y)) | -member(X,Y).
% 379869 [] member(X,complement(Y)) | -member(X,universal_class) | member(X,Y).
% 379957 [] subclass(complement(y),complement(x)).
% 379958 [] -subclass(x,y).
% 379971 [binary:379957,379845.2] -member(X,complement(y)) | member(X,complement(x)).
% 379981 [binary:379958,379846.2] member(not_subclass_element(x,y),x).
% 379984 [binary:379845,379981] member(not_subclass_element(x,y),X) | -subclass(x,X).
% 379990 [binary:379958,379847.2] -member(not_subclass_element(x,y),y).
% 380010 [binary:379848,379984.2] member(not_subclass_element(x,y),universal_class).
% 380207 [binary:379981,379868.2] -member(not_subclass_element(x,y),complement(x)).
% 380323 [binary:379990,379869.3,cut:380010] member(not_subclass_element(x,y),complement(y)).
% 380357 [binary:379971.2,380207,cut:380323] contradiction
% END OF PROOF
% 
% Proof found by the following strategy:
% 
% using binary resolution
% not using sos strategy
% using unit strategy
% using dynamic demodulation
% using ordered paramodulation
% using kb ordering for equality
% preferring bigger arities for lex ordering
% using clause demodulation
% clause length limited to 9
% clause depth limited to 6
% seconds given: 28
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    773
%  derived clauses:   492920
%  kept clauses:      77393
%  kept size sum:     3053
%  kept mid-nuclei:   8471
%  kept new demods:   82
%  forw unit-subs:    85954
%  forw double-subs: 10241
%  forw overdouble-subs: 333
%  backward subs:     8
%  fast unit cutoff:  138
%  full unit cutoff:  15
%  dbl  unit cutoff:  100
%  real runtime  :  28.13
%  process. runtime:  28.12
% specific non-discr-tree subsumption statistics: 
%  tried:           4170
%  length fails:    12
%  strength fails:  19
%  predlist fails:  2965
%  aux str. fails:  10
%  by-lit fails:    8
%  full subs tried: 1146
%  full subs fail:  818
% 
% ; program args: ("/home/graph/tptp/Systems/Gandalf---c-2.6/gandalf" "-time" "600" "/home/graph/tptp/TSTP/PreparedTPTP/otter:hypothesis:set(auto),clear(print_given)---add_equality:r/SET/SET193-6+eq_r.in")
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