TSTP Solution File: SYN707-1 by Gandalf---c-2.6
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%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : SYN707-1 : 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 : art09.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 39.5s
% Output : Assurance 39.5s
% 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/SYN707-1+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 28 7)
% (binary-unit 28 #f 28 7)
% (binary-double 28 #f)
% (binary-posweight-order 28 #f 28 7)
% (binary 28 #t 28 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(83,40,2,166,0,2,2087962,4,4282,2087982,50,4317,2087982,40,4317,2088065,0,4317)
%
%
% START OF PROOF
% 2087999 [] p10(c48,f11(f13(f5(c44),f14(f5(f6(f7(f7(f6(f6(f7(f7(c44)))))))),f5(c44))))).
% 2088001 [] p38(f11(f13(f5(c44),f14(f5(f6(f7(f7(f6(f6(f7(f7(c44)))))))),f5(c44))))).
% 2088011 [] p39(f19(X),f19(Y)) | -p37(X,Y) | -p38(X) | -p38(Y).
% 2088013 [] -p39(X,Y) | -p16(X,U) | -p16(Y,Z) | p39(U,Z).
% 2088014 [] -p37(X,Y) | -p10(X,U) | -p10(Y,Z) | p37(U,Z).
% 2088029 [] p16(f19(f15(X)),f28(f19(X))) | -p38(X).
% 2088050 [] p38(f15(X)) | -p38(X).
% 2088051 [] p37(f15(c56),c48).
% 2088054 [] p16(X,X).
% 2088059 [] p10(X,X).
% 2088060 [] p38(c56).
% 2088065 [] -p39(f28(f19(c56)),f19(f11(f13(f5(c44),f14(f5(f6(f7(f7(f6(f6(f7(f7(c44)))))))),f5(c44)))))).
% 2088082 [binary:2088060,2088050.2] p38(f15(c56)).
% 2088192 [binary:2088060,2088029.2] p16(f19(f15(c56)),f28(f19(c56))).
% 2089404 [binary:2088054,2088013.3] -p39(X,Y) | -p16(X,Z) | p39(Z,Y).
% 2089532 [binary:2088065,2089404.3] -p39(X,f19(f11(f13(f5(c44),f14(f5(f6(f7(f7(f6(f6(f7(f7(c44)))))))),f5(c44)))))) | -p16(X,f28(f19(c56))).
% 2089580 [binary:2088059,2088014.2] -p37(X,Y) | -p10(Y,Z) | p37(X,Z).
% 2089600 [binary:2088051,2089580] p37(f15(c56),X) | -p10(c48,X).
% 2089610 [binary:2087999,2089600.2] p37(f15(c56),f11(f13(f5(c44),f14(f5(f6(f7(f7(f6(f6(f7(f7(c44)))))))),f5(c44))))).
% 2089910 [binary:2088192,2089532.2] -p39(f19(f15(c56)),f19(f11(f13(f5(c44),f14(f5(f6(f7(f7(f6(f6(f7(f7(c44)))))))),f5(c44)))))).
% 2089976 [binary:2088011,2089910,cut:2089610,cut:2088082,cut:2088001] 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 7
% clause depth limited to 28
% seconds given: 28
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 970
% derived clauses: 2194208
% kept clauses: 79637
% kept size sum: 39023
% kept mid-nuclei: 16406
% kept new demods: 0
% forw unit-subs: 93934
% forw double-subs: 14
% forw overdouble-subs: 0
% backward subs: 0
% fast unit cutoff: 4
% full unit cutoff: 0
% dbl unit cutoff: 0
% real runtime: 43.68
% process. runtime: 43.21
% specific non-discr-tree subsumption statistics:
% tried: 2968
% length fails: 0
% strength fails: 61
% predlist fails: 2690
% aux str. fails: 0
% by-lit fails: 0
% full subs tried: 217
% full subs fail: 217
%
% ; 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/SYN707-1+noeq.in")
%
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