TSTP Solution File: SET558-6 by Gandalf---c-2.6
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% File : Gandalf---c-2.6
% Problem : SET558-6 : 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 : art07.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/SET558-6+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 *********
%
% ********* EMPTY CLAUSE DERIVED *********
%
%
% timer checkpoints: c(116,40,1,232,0,1)
%
%
% START OF PROOF
% 196 [] equal(cross_product(domain_of(domain_of(X)),domain_of(domain_of(X))),domain_of(X)) | -operation(X).
% 200 [] equal(domain_of(domain_of(X)),domain_of(Y)) | -compatible(Y,X,Z).
% 230 [] operation(xf1).
% 231 [] compatible(xh,xf1,xf2).
% 232 [] -equal(cross_product(domain_of(xh),domain_of(xh)),domain_of(xf1)).
% 234 [hyper:196,230] equal(cross_product(domain_of(domain_of(xf1)),domain_of(domain_of(xf1))),domain_of(xf1)).
% 261 [hyper:200,231] equal(domain_of(domain_of(xf1)),domain_of(xh)).
% 3675 [para:261.1.1,234.1.1.2,demod:261,cut:232] contradiction
% END OF PROOF
%
% 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: 28
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 108
% derived clauses: 6204
% kept clauses: 2782
% kept size sum: 29198
% kept mid-nuclei: 635
% kept new demods: 27
% forw unit-subs: 2563
% forw double-subs: 186
% forw overdouble-subs: 9
% backward subs: 1
% fast unit cutoff: 17
% full unit cutoff: 0
% dbl unit cutoff: 0
% real runtime : 0.11
% process. runtime: 0.10
% specific non-discr-tree subsumption statistics:
% tried: 26
% length fails: 0
% strength fails: 9
% predlist fails: 6
% aux str. fails: 0
% by-lit fails: 0
% full subs tried: 11
% full subs fail: 2
%
% ; 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/SET558-6+eq_r.in")
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