TSTP Solution File: SYN655-1 by Gandalf---c-2.6
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%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : SYN655-1 : 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 : art08.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 49.5s
% Output : Assurance 49.5s
% Verified :
% SZS Type : None (Parsing solution fails)
% Syntax : Number of formulae : 0
% Comments :
%------------------------------------------------------------------------------
%----NO SOLUTION OUTPUT BY SYSTEM
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
%
% Gandalf c-2.6 r1 starting to prove: /home/graph/tptp/TSTP/PreparedTPTP/otter:hypothesis:set(auto),clear(print_given)---add_equality:r/SYN/SYN655-1+noeq.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
%
% detected problem class: hne
% detected subclass: medium
% detected subclass: long
%
% strategies selected:
% (hyper 57 #f 3 17)
% (binary-unit 28 #f 3 17)
% (binary-double 28 #f)
% (binary-posweight-order 28 #f 3 17)
% (binary 28 #t 3 17)
% (hyper 28 #t)
% (hyper 159 #f)
% (binary-posweight-order 85 #f)
% (binary-weightorder 39 #f)
% (binary-order 28 #f)
% (binary-unit 45 #f)
% (binary 47 #t)
%
%
% **** EMPTY CLAUSE DERIVED ****
%
%
% timer checkpoints: c(48,40,0,96,0,0,17518,50,82,17566,0,82,575751,5,5685,575751,1,5685,575751,50,5686,575751,40,5686,575799,0,5686,579602,50,5790,579650,0,5794)
%
%
% START OF PROOF
% 579603 [] p3(X,f11(f19(Y,Z,U,V,X,W,X1,X2),f18(Y,Z,U,V,X,W,X1,X2),f17(Y,Z,U,V,X,W,X1,X2),f16(Y,Z,U,V,X,W,X1,X2),f15(Y,Z,U,V,X,W,X1,X2),f14(Y,Z,U,V,X,W,X1,X2))) | -p21(f11(Z,U,W,X1,X2,V),X).
% 579616 [] p9(X,f15(Y,Z,U,V,W,X1,X2,X)) | -p21(f11(Z,U,X1,X2,X,V),W).
% 579621 [] -p3(f11(X,Y,Z,U,V,W),f11(X1,X2,X3,X4,X5,X6)) | p9(V,X5).
% 579624 [] p21(f11(c24,c25,c26,c27,c22,c28),f11(c29,c30,c31,c32,c23,c33)).
% 579633 [] -p9(X,Z) | -p9(X,Y) | p9(Z,Y).
% 579647 [] p9(X,X).
% 579649 [] -p9(c22,c23).
% 579719 [binary:579649,579633.3] -p9(X,c23) | -p9(X,c22).
% 579720 [binary:579647,579633.2] -p9(X,Y) | p9(Y,X).
% 579774 [binary:579603.2,579624] p3(f11(c29,c30,c31,c32,c23,c33),f11(f19(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22),f18(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22),f17(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22),f16(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22),f15(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22),f14(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22))).
% 579842 [binary:579624,579616.2] p9(c22,f15(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22)).
% 579880 [binary:579720,579842] p9(f15(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22),c22).
% 579914 [binary:579719.2,579880] -p9(f15(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22),c23).
% 579920 [binary:579720.2,579914] -p9(c23,f15(X,c24,c25,c28,f11(c29,c30,c31,c32,c23,c33),c26,c27,c22)).
% 579927 [binary:579920,579621.2,slowcut:579774] 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 17
% clause depth limited to 4
% seconds given: 28
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 2191
% derived clauses: 2389252
% kept clauses: 7941
% kept size sum: 479703
% kept mid-nuclei: 569709
% kept new demods: 0
% forw unit-subs: 745952
% forw double-subs: 389
% forw overdouble-subs: 5021
% backward subs: 12
% fast unit cutoff: 0
% full unit cutoff: 0
% dbl unit cutoff: 0
% real runtime: 58.45
% process. runtime: 57.95
% specific non-discr-tree subsumption statistics:
% tried: 133844
% length fails: 11
% strength fails: 107728
% predlist fails: 21072
% aux str. fails: 0
% by-lit fails: 0
% full subs tried: 5033
% full subs fail: 12
%
% ; 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/SYN655-1+noeq.in")
%
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