TSTP Solution File: SYN620-1 by Gandalf---c-2.6
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% File : Gandalf---c-2.6
% Problem : SYN620-1 : TPTP v3.4.2. Released v2.5.0.
% 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/SYN/SYN620-1+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 6 7)
% (binary-unit 10 #f 6 7)
% (binary-double 16 #f 6 7)
% (binary 54 #t 6 7)
% (binary-order 27 #f 6 7)
% (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(34,40,0,68,0,0)
%
%
% START OF PROOF
% 36 [] p20(f12(f13(f6(c22),f14(f15(f7(c25))))),f12(f13(f6(c24),X))).
% 40 [] -p20(X,Y) | -p11(X,U) | -p11(Y,Z) | p20(U,Z).
% 43 [] p10(f13(f6(c22),X),f13(f6(c24),f16(c26,X))).
% 48 [] -p10(X,Z) | -p10(X,Y) | p10(Z,Y).
% 49 [] p11(f12(X),f12(Y)) | -p10(X,Y).
% 60 [] p11(X,X).
% 64 [] p10(X,X).
% 68 [] -p20(f12(f13(f6(c22),f14(f15(f7(c25))))),f12(f13(f6(c22),c27))).
% 528 [hyper:48,43,64] p10(f13(f6(c24),f16(c26,X)),f13(f6(c22),X)).
% 3831 [hyper:49,528] p11(f12(f13(f6(c24),f16(c26,X))),f12(f13(f6(c22),X))).
% 20521 [hyper:40,3831,36,60,slowcut:68] 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 7
% clause depth limited to 6
% seconds given: 27
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 513
% derived clauses: 44894
% kept clauses: 15334
% kept size sum: 471559
% kept mid-nuclei: 5096
% kept new demods: 0
% forw unit-subs: 20088
% forw double-subs: 0
% forw overdouble-subs: 0
% backward subs: 0
% fast unit cutoff: 0
% full unit cutoff: 0
% dbl unit cutoff: 0
% real runtime: 1.36
% process. runtime: 1.36
% specific non-discr-tree subsumption statistics:
% tried: 1135
% length fails: 0
% strength fails: 5
% predlist fails: 1130
% aux str. fails: 0
% by-lit fails: 0
% full subs tried: 0
% full subs fail: 0
%
% ; 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/SYN/SYN620-1+noeq.in")
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