TSTP Solution File: SET062-6 by Gandalf---c-2.6
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% File : Gandalf---c-2.6
% Problem : SET062-6 : 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 : art06.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 0.0s
% Output : Assurance 0.0s
% 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
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% Gandalf c-2.6 r1 starting to prove: /home/graph/tptp/TSTP/PreparedTPTP/otter:hypothesis:set(auto),clear(print_given)---add_equality:r/SET/SET062-6+eq_r.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
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% detected problem class: neq
% detected subclass: medium
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% strategies selected:
% (hyper 25 #f 6 9)
% (binary-unit 9 #f 6 9)
% (binary-double 9 #f 6 9)
% (binary-double 15 #f)
% (binary-double 15 #t)
% (binary 50 #t 6 9)
% (binary-order 25 #f 6 9)
% (binary-posweight-order 101 #f)
% (binary-posweight-lex-big-order 25 #f)
% (binary-posweight-lex-small-order 9 #f)
% (binary-order-sos 50 #t)
% (binary-unit-uniteq 25 #f)
% (binary-weightorder 50 #f)
% (binary-order 50 #f)
% (hyper-order 30 #f)
% (binary 112 #t)
%
%
% **** EMPTY CLAUSE DERIVED ****
%
%
% timer checkpoints: c(93,40,2,186,0,2)
%
%
% START OF PROOF
% 95 [] -member(X,Y) | -subclass(Y,Z) | member(X,Z).
% 96 [] member(not_subclass_element(X,Y),X) | subclass(X,Y).
% 98 [] subclass(X,universal_class).
% 118 [] -member(X,complement(Y)) | -member(X,Y).
% 160 [] member(regular(X),X) | equal(X,null_class).
% 186 [] -subclass(null_class,x).
% 349 [hyper:95,96,98] member(not_subclass_element(X,Y),universal_class) | subclass(X,Y).
% 11410 [hyper:95,160,98] member(regular(X),universal_class) | equal(X,null_class).
% 43368 [hyper:118,11410,160] equal(complement(universal_class),null_class).
% 222178 [hyper:118,349,96,demod:43368,slowcut:186] contradiction
% END OF PROOF
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% Proof found by the following strategy:
%
% using hyperresolution
% not using sos strategy
% using positive unit paramodulation strategy
% using dynamic demodulation
% using ordered paramodulation
% using kb ordering for equality
% preferring bigger arities for lex ordering
% clause length limited to 9
% clause depth limited to 6
% seconds given: 25
%
%
% old unit clauses discarded
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 474
% derived clauses: 314860
% kept clauses: 77009
% kept size sum: 0
% kept mid-nuclei: 5857
% kept new demods: 52
% forw unit-subs: 81657
% forw double-subs: 10694
% forw overdouble-subs: 382
% backward subs: 6
% fast unit cutoff: 93
% full unit cutoff: 0
% dbl unit cutoff: 0
% real runtime : 9.79
% process. runtime: 9.78
% specific non-discr-tree subsumption statistics:
% tried: 1675
% length fails: 7
% strength fails: 19
% predlist fails: 807
% aux str. fails: 13
% by-lit fails: 4
% full subs tried: 815
% full subs fail: 438
%
% ; 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/SET062-6+eq_r.in")
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