%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : SYN715-1 : 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 : art04.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/SYN715-1+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(106,40,1,212,0,1,213,50,1,319,0,1,320,50,1,426,0,1,427,50,1,533,0,1,534,50,1,640,0,1,641,50,1,747,0,1,748,50,1,854,0,1,855,50,1,961,0,2,962,50,2,1068,0,2,1069,50,2,1175,0,2,1176,50,2,1282,0,2,1283,50,2,1389,0,2,1390,50,2,1496,0,3,1497,50,3,1497,40,3,1603,0,3,1893,50,4,1999,0,4)
%
%
% START OF PROOF
% 1894 [] p3(f8(f11(f13(c65,f16(f19(f21(c66,X),Y),Z)),U),V),f16(f19(f21(c66,f33(f35(f37(f39(f41(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))).
% 1898 [] -p63(f24(f26(f30(c73,X),Y),Z),U) | p63(f24(f26(f30(c73,Z),U),X),Y).
% 1899 [] p62(f5(c64,f8(f11(f13(c65,f16(f19(f21(c66,c67),c68),c69)),c70),c71)),c72).
% 1902 [] -p62(f5(c64,f16(f19(f21(c66,X),Y),Z)),U) | p62(X,U).
% 1913 [] p4(f5(X,Y),f5(Z,U)) | -p2(X,Z) | -p3(Y,U).
% 1930 [] p63(f24(f26(f30(c73,f31(c68,c72)),f28(c69,c72)),c70),c71).
% 1932 [] -p62(X,Y) | -p27(Y,Z) | -p4(X,U) | p62(U,Z).
% 1971 [] p2(X,X).
% 1976 [] p27(X,X).
% 1999 [] -p62(f33(f35(f37(f39(f41(c74,X),Y),Z),U),V),W) | -p63(f24(f26(f30(c73,U),V),f31(Y,W)),f28(Z,W)).
% 2131 [binary:1971,1913.2] p4(f5(X,Y),f5(X,Z)) | -p3(Y,Z).
% 2182 [binary:1894,2131.2] p4(f5(X,f8(f11(f13(c65,f16(f19(f21(c66,Y),Z),U)),V),W)),f5(X,f16(f19(f21(c66,f33(f35(f37(f39(f41(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)))).
% 2237 [binary:1976,1932.2] -p62(X,Y) | -p4(X,Z) | p62(Z,Y).
% 2244 [binary:1899,2237] -p4(f5(c64,f8(f11(f13(c65,f16(f19(f21(c66,c67),c68),c69)),c70),c71)),X) | p62(X,c72).
% 2261 [binary:1898,1930] p63(f24(f26(f30(c73,c70),c71),f31(c68,c72)),f28(c69,c72)).
% 2267 [binary:1999.2,2261] -p62(f33(f35(f37(f39(f41(c74,X),c68),c69),c70),c71),c72).
% 2271 [binary:1902.2,2267] -p62(f5(c64,f16(f19(f21(c66,f33(f35(f37(f39(f41(c74,X),c68),c69),c70),c71)),Y),Z)),c72).
% 2298 [binary:2244.2,2271,slowcut:2182] 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: 445
% derived clauses: 987
% kept clauses: 236
% kept size sum: 3225
% kept mid-nuclei: 0
% kept new demods: 0
% forw unit-subs: 282
% forw double-subs: 17
% forw overdouble-subs: 0
% backward subs: 2
% fast unit cutoff: 0
% full unit cutoff: 0
% dbl unit cutoff: 0
% real runtime: 0.5
% process. runtime: 0.6
% specific non-discr-tree subsumption statistics:
% tried: 23
% length fails: 0
% strength fails: 8
% predlist fails: 15
% 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/SYN715-1+noeq.in")
%
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