TSTP Solution File: SWC339-1 by Gandalf---c-2.6
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% File : Gandalf---c-2.6
% Problem : SWC339-1 : TPTP v3.4.2. Released v2.4.0.
% Transfm : add_equality:r
% Format : otter:hypothesis:set(auto),clear(print_given)
% Command : gandalf-wrapper -time %d %s
% Computer : art07.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 20.0s
% Output : Assurance 20.0s
% Verified :
% SZS Type : None (Parsing solution fails)
% Syntax : Number of formulae : 0
% Comments :
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%----NO SOLUTION OUTPUT BY SYSTEM
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%----ORIGINAL SYSTEM OUTPUT
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% Gandalf c-2.6 r1 starting to prove: /home/graph/tptp/TSTP/PreparedTPTP/otter:hypothesis:set(auto),clear(print_given)---add_equality:r/SWC/SWC339-1+eq_r.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
%
% detected problem class: neq
% detected subclass: big
%
% strategies selected:
% (hyper 28 #f 5 19)
% (binary-unit 28 #f 5 19)
% (binary-double 11 #f 5 19)
% (binary-double 17 #f)
% (binary-double 17 #t)
% (binary 87 #t 5 19)
% (binary-order 28 #f 5 19)
% (binary-posweight-order 58 #f)
% (binary-posweight-lex-big-order 28 #f)
% (binary-posweight-lex-small-order 11 #f)
% (binary-order-sos 28 #t)
% (binary-unit-uniteq 28 #f)
% (binary-weightorder 28 #f)
% (binary-weightorder-sos 17 #f)
% (binary-order 28 #f)
% (hyper-order 17 #f)
% (binary 141 #t)
%
%
% ********* EMPTY CLAUSE DERIVED *********
%
%
% timer checkpoints: c(200,40,1,406,0,1,50143,4,2150,52347,5,2802,52348,1,2802,52348,50,2804,52348,40,2804,52554,0,2820)
%
%
% START OF PROOF
% 52052 [?] ?
% 52522 [] -equal(app(app(X,Y),Z),U) | segment^p(U,Y) | -ss^list(U) | -ss^list(Y) | -ss^list(Z) | -ss^list(X).
% 52540 [] equal(app(app(sk5,sk3),sk6),sk4).
% 52541 [] ss^list(sk6).
% 52542 [] ss^list(sk5).
% 52543 [] equal(sk1,sk3).
% 52545 [] ss^list(sk4).
% 52546 [] ss^list(sk3).
% 66945 [binary:52540,52522,cut:52545,cut:52546,cut:52541,cut:52542] segment^p(sk4,sk3).
% 67157 [para:52543.1.2,66945.1.2,cut:52052] 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 19
% clause depth limited to 5
% seconds given: 28
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 797
% derived clauses: 79908
% kept clauses: 51624
% kept size sum: 727997
% kept mid-nuclei: 14010
% kept new demods: 30334
% forw unit-subs: 4558
% forw double-subs: 2192
% forw overdouble-subs: 905
% backward subs: 14
% fast unit cutoff: 2296
% full unit cutoff: 0
% dbl unit cutoff: 158
% real runtime : 29.47
% process. runtime: 29.46
% specific non-discr-tree subsumption statistics:
% tried: 140406
% length fails: 525
% strength fails: 17788
% predlist fails: 78540
% aux str. fails: 4363
% by-lit fails: 1044
% full subs tried: 27991
% full subs fail: 26761
%
% ; 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/SWC/SWC339-1+eq_r.in")
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