TSTP Solution File: SWC255-1 by Gandalf---c-2.6
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- Process Solution
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% File : Gandalf---c-2.6
% Problem : SWC255-1 : TPTP v3.4.2. Released v2.4.0.
% Transfm : add_equality:r
% Format : otter:hypothesis:set(auto),clear(print_given)
% Command : gandalf-wrapper -time %d %s
% Computer : art04.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
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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/SWC/SWC255-1+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 5 19)
% (binary-unit 28 #f 5 19)
% (binary-double 11 #f 5 19)
% (binary-double 17 #f)
% (binary-double 17 #t)
% (binary 87 #t 5 19)
% (binary-order 28 #f 5 19)
% (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(198,40,0,396,0,1,53320,4,2194,55237,63,2802,55237,1,2802,55237,50,2804,55237,40,2804,55435,0,2805)
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%
% START OF PROOF
% 55428 [] equal(sk2,sk4).
% 55429 [] equal(sk1,sk3).
% 55430 [] neq(sk2,nil).
% 55434 [] -neq(sk4,nil) | singleton^p(sk3).
% 55435 [?] ?
% 56203 [para:55428.1.2,55434.1.1,cut:55430] singleton^p(sk3).
% 56205 [para:55429.1.2,56203.1.1] singleton^p(sk1).
% 56206 [input:55435,cut:56205] -neq(sk4,nil).
% 56207 [para:55428.1.2,56206.1.1,cut:55430] 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 19
% clause depth limited to 5
% seconds given: 28
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 99
% derived clauses: 88362
% kept clauses: 40355
% kept size sum: 594488
% kept mid-nuclei: 14676
% kept new demods: 32313
% forw unit-subs: 3855
% forw double-subs: 1898
% forw overdouble-subs: 430
% backward subs: 6
% fast unit cutoff: 1108
% full unit cutoff: 0
% dbl unit cutoff: 136
% real runtime : 28.10
% process. runtime: 28.10
% specific non-discr-tree subsumption statistics:
% tried: 43727
% length fails: 221
% strength fails: 16108
% predlist fails: 3843
% aux str. fails: 1995
% by-lit fails: 934
% full subs tried: 19776
% full subs fail: 19031
%
% ; 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/SWC/SWC255-1+eq_r.in")
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