TSTP Solution File: SYN716-1 by Gandalf---c-2.6
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%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : SYN716-1 : 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 : art03.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 :
%------------------------------------------------------------------------------
%----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/SYN716-1+noeq.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
%
% detected problem class: hne
% detected subclass: big
% detected subclass: long
%
% strategies selected:
% (hyper 25 #t 9 7)
% (binary-unit 25 #f 9 7)
% (binary-double 25 #f 9 7)
% (binary-posweight-order 25 #f 9 7)
% (binary 50 #t 9 7)
% (hyper 25 #t)
% (hyper 116 #f)
% (binary-posweight-order 76 #f)
% (binary-order 25 #f)
% (binary-weightorder 25 #f)
% (binary-posweight-order-sos 76 #t)
% (binary-unit-sos 40 #t)
% (binary 67 #t)
%
%
% **** EMPTY CLAUSE DERIVED ****
%
%
% timer checkpoints: c(106,40,1,212,0,1,213,50,1,319,0,1,320,50,1,426,0,2,427,50,2,533,0,2,534,50,2,640,0,2,641,50,2,747,0,2,748,50,2,854,0,3,855,50,3,961,0,3,962,50,3,1068,0,3,1069,50,3,1175,0,3,1176,50,3,1282,0,3,1283,50,3,1389,0,3,1390,50,3,1496,0,3,1497,50,3,1497,40,3,1603,0,3,1956,50,5,2062,0,6)
%
%
% START OF PROOF
% 1957 [] p3(f8(f11(f13(c65,f16(f19(f21(c66,X),Y),Z)),U),V),f16(f19(f21(c66,f23(f25(f27(f29(f31(c74,X),Y),Z),U),V)),f43(f45(f47(f49(f51(c75,X),Y),Z),U),V)),f53(f55(f57(f59(f61(c76,X),Y),Z),U),V))).
% 1962 [] p62(f5(c64,f8(f11(f13(c65,f16(f19(f21(c66,c67),c68),c69)),c70),c71)),c72).
% 1963 [] -p62(f23(f25(f27(f29(f31(c74,X),Y),Z),U),V),W) | p62(X,W).
% 1965 [] -p62(f5(c64,f16(f19(f21(c66,X),Y),Z)),U) | p62(X,U).
% 1976 [] p4(f5(X,Y),f5(Z,U)) | -p2(X,Z) | -p3(Y,U).
% 1994 [] -p62(X,Y) | -p32(Y,Z) | -p4(X,U) | p62(U,Z).
% 2033 [] p2(X,X).
% 2041 [] p32(X,X).
% 2061 [] -p62(c67,c72).
% 2068 [binary:2061,1963.2] -p62(f23(f25(f27(f29(f31(c74,c67),X),Y),Z),U),c72).
% 2086 [binary:2068,1965.2] -p62(f5(c64,f16(f19(f21(c66,f23(f25(f27(f29(f31(c74,c67),X),Y),Z),U)),V),W)),c72).
% 2190 [binary:2033,1976.2] p4(f5(X,Y),f5(X,Z)) | -p3(Y,Z).
% 2253 [binary:1957,2190.2] p4(f5(X,f8(f11(f13(c65,f16(f19(f21(c66,Y),Z),U)),V),W)),f5(X,f16(f19(f21(c66,f23(f25(f27(f29(f31(c74,Y),Z),U),V),W)),f43(f45(f47(f49(f51(c75,Y),Z),U),V),W)),f53(f55(f57(f59(f61(c76,Y),Z),U),V),W)))).
% 2316 [binary:2041,1994.2] -p62(X,Y) | -p4(X,Z) | p62(Z,Y).
% 2331 [binary:1962,2316] -p4(f5(c64,f8(f11(f13(c65,f16(f19(f21(c66,c67),c68),c69)),c70),c71)),X) | p62(X,c72).
% 2375 [binary:2086,2331.2,slowcut:2253] 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 10
% seconds given: 25
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 504
% derived clauses: 1181
% kept clauses: 294
% kept size sum: 4729
% kept mid-nuclei: 0
% kept new demods: 0
% forw unit-subs: 380
% forw double-subs: 33
% forw overdouble-subs: 0
% backward subs: 2
% fast unit cutoff: 0
% full unit cutoff: 4
% dbl unit cutoff: 0
% real runtime: 0.7
% process. runtime: 0.6
% specific non-discr-tree subsumption statistics:
% tried: 55
% length fails: 0
% strength fails: 12
% predlist fails: 43
% 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/SYN716-1+noeq.in")
%
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