TSTP Solution File: SYN600-1 by Gandalf---c-2.6
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%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : SYN600-1 : 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 40.0s
% Output : Assurance 40.0s
% Verified :
% SZS Type : None (Parsing solution fails)
% Syntax : Number of formulae : 0
% Comments :
%------------------------------------------------------------------------------
%----NO SOLUTION OUTPUT BY SYSTEM
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%----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/SYN600-1+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 12 7)
% (binary-unit 28 #f 12 7)
% (binary-double 28 #f)
% (binary-posweight-order 28 #f 12 7)
% (binary 28 #t 12 7)
% (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(29,40,0,58,0,0,1762998,4,4279)
%
%
% START OF PROOF
% 30 [] -p17(f15(f16(X)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),Y),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))) | -p18(f9(f10(f13(f11(f14(f12(c20)))),Y),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X))) | p3(f4(f6(X)),Y) | -p19(X).
% 31 [] p17(f15(f16(X)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))) | -p19(X).
% 32 [] p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(X))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(X))) | -p19(X).
% 36 [] -p18(X,Y) | -p7(Y,U) | -p7(X,Z) | p18(Z,U).
% 37 [] -p17(X,Y) | -p7(Y,U) | -p7(X,Z) | p17(Z,U).
% 40 [] -p7(X,Z) | -p7(X,Y) | p7(Z,Y).
% 42 [] p7(f15(X),f15(Y)) | -p7(X,Y).
% 51 [] p7(f16(c21),f16(c22)).
% 54 [] p7(X,X).
% 56 [] p19(c22).
% 57 [] p19(c21).
% 58 [] -p3(f4(f6(c21)),f4(f6(c22))).
% 60 [hyper:31,56] p17(f15(f16(c22)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c22))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))).
% 61 [hyper:32,56] p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c22))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(c22))).
% 98 [hyper:40,51,54] p7(f16(c22),f16(c21)).
% 123 [hyper:42,98] p7(f15(f16(c22)),f15(f16(c21))).
% 1981 [hyper:37,60,54,123] p17(f15(f16(c21)),f8(f13(f11(f14(f12(c20)))),f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c22))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))))).
% 2680 [hyper:36,61,54,123] p18(f9(f10(f13(f11(f14(f12(c20)))),f4(f6(c22))),f10(f13(f11(f14(f12(c20)))),f11(f12(f12(f12(f12(f12(f12(f12(c20)))))))))),f15(f16(c21))).
% 1763001 [binary:30.3,58,cut:2680,cut:1981,cut:57] contradiction
% END OF PROOF
%
% Proof found by the following strategy:
%
% using binary resolution
% not using sos 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 12
% seconds given: 57
%
%
% old unit clauses discarded
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 706
% derived clauses: 1887151
% kept clauses: 77003
% kept size sum: 0
% kept mid-nuclei: 14773
% kept new demods: 0
% forw unit-subs: 124198
% forw double-subs: 0
% forw overdouble-subs: 0
% backward subs: 0
% fast unit cutoff: 1
% full unit cutoff: 0
% dbl unit cutoff: 0
% real runtime: 43.2
% process. runtime: 43.1
% specific non-discr-tree subsumption statistics:
% tried: 2661
% length fails: 0
% strength fails: 2
% predlist fails: 2659
% 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/SYN600-1+noeq.in")
%
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