TSTP Solution File: SWC094-1 by Gandalf---c-2.6

View Problem - Process Solution

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% File     : Gandalf---c-2.6
% Problem  : SWC094-1 : 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 : 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 30.0s
% Output   : Assurance 30.0s
% 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
% 
% Gandalf c-2.6 r1 starting to prove: /home/graph/tptp/TSTP/PreparedTPTP/otter:hypothesis:set(auto),clear(print_given)---add_equality:r/SWC/SWC094-1+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(194,40,0,388,0,1,55135,4,2235,57028,5,2802,57029,1,2804,57029,50,2806,57029,40,2806,57223,0,2807)
% 
% 
% START OF PROOF
% 57030 [] equal(X,X).
% 57038 [] ss^list(nil).
% 57103 [] equal(app(X,nil),X) | -ss^list(X).
% 57104 [] equal(app(nil,X),X) | -ss^list(X).
% 57216 [] ss^list(sk1).
% 57220 [] equal(sk2,sk4).
% 57221 [] equal(sk1,sk3).
% 57222 [] equal(sk4,sk3).
% 57223 [] -equal(app(app(X,Y),Z),sk1) | -equal(app(X,Z),sk2) | -ss^list(Z) | -ss^list(X) | -ss^list(Y).
% 57226 [input:57223,factor:factor:factor] -equal(app(app(X,X),Y),sk1) | -equal(app(X,Y),sk2) | -ss^list(Y) | -ss^list(X).
% 57997 [para:57222.1.1,57220.1.2] equal(sk2,sk3).
% 58014 [para:57997.1.2,57221.1.2] equal(sk1,sk2).
% 58664 [binary:57038,57103.2] equal(app(nil,nil),nil).
% 58694 [binary:57216,57104.2] equal(app(nil,sk1),sk1).
% 74994 [para:58694.1.1,57226.2.1,demod:58694,58664,cut:58014,cut:57030,cut:57216,cut:57038] 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:    845
%  derived clauses:   107065
%  kept clauses:      58436
%  kept size sum:     871973
%  kept mid-nuclei:   15002
%  kept new demods:   32645
%  forw unit-subs:    5288
%  forw double-subs: 2254
%  forw overdouble-subs: 1013
%  backward subs:     15
%  fast unit cutoff:  2874
%  full unit cutoff:  0
%  dbl  unit cutoff:  154
%  real runtime  :  30.6
%  process. runtime:  30.6
% specific non-discr-tree subsumption statistics: 
%  tried:           309662
%  length fails:    11637
%  strength fails:  21883
%  predlist fails:  209016
%  aux str. fails:  12186
%  by-lit fails:    1966
%  full subs tried: 37643
%  full subs fail:  36316
% 
% ; 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/SWC094-1+eq_r.in")
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