TSTP Solution File: FLD025-3 by Gandalf---c-2.6
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- Process Solution
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% File : Gandalf---c-2.6
% Problem : FLD025-3 : 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/FLD/FLD025-3+noeq.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
%
% detected problem class: nne
% detected subclass: medium
%
% strategies selected:
% (hyper 27 #f 2 9)
% (binary-unit 10 #f 2 9)
% (binary-double 16 #f 2 9)
% (binary 54 #t 2 9)
% (binary-order 27 #f 2 9)
% (binary-posweight-order 125 #f)
% (binary-order-sos 54 #t)
% (binary-unit-uniteq 27 #f)
% (binary-weightorder 54 #f)
% (binary-order 54 #f)
% (hyper-order 43 #f)
% (binary 109 #t)
%
%
% ********* EMPTY CLAUSE DERIVED *********
%
%
% timer checkpoints: c(33,40,1,66,0,1)
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%
% START OF PROOF
% 39 [] -product(Y,U,V) | -product(Z,U,W) | -product(X,Y,Z) | product(X,V,W).
% 40 [] -product(Y,U,V) | -product(X,V,W) | -product(X,Y,Z) | product(Z,U,W).
% 41 [] product(multiplicative_identity,X,X) | -defined(X).
% 43 [] -product(X,Y,Z) | product(Y,X,Z).
% 53 [] product(X,Y,multiply(X,Y)) | -defined(X) | -defined(Y).
% 60 [] defined(a).
% 62 [] defined(c).
% 64 [] product(multiplicative_identity,a,b).
% 65 [] product(multiplicative_identity,c,d).
% 66 [] -product(d,b,multiply(a,c)).
% 69 [hyper:41,60] product(multiplicative_identity,a,a).
% 150 [hyper:53,62,60] product(a,c,multiply(a,c)).
% 653 [hyper:43,69] product(a,multiplicative_identity,a).
% 5165 [hyper:40,653,64,69] product(b,multiplicative_identity,a).
% 27491 [hyper:39,150,5165,65] product(b,d,multiply(a,c)).
% 155547 [hyper:43,27491,cut:66] 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 2
% seconds given: 27
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 556
% derived clauses: 278975
% kept clauses: 18685
% kept size sum: 213218
% kept mid-nuclei: 136685
% kept new demods: 0
% forw unit-subs: 57107
% forw double-subs: 45366
% forw overdouble-subs: 11741
% backward subs: 5
% fast unit cutoff: 1676
% full unit cutoff: 0
% dbl unit cutoff: 19
% real runtime : 8.90
% process. runtime: 8.89
% specific non-discr-tree subsumption statistics:
% tried: 91860
% length fails: 7252
% strength fails: 2932
% predlist fails: 49175
% aux str. fails: 4802
% by-lit fails: 280
% full subs tried: 907
% full subs fail: 907
%
% ; 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/FLD/FLD025-3+noeq.in")
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