TSTP Solution File: LCL207-1 by Gandalf---c-2.6
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%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : LCL207-1 : TPTP v3.4.2. Released v1.1.0.
% Transfm : add_equality:r
% Format : otter:hypothesis:set(auto),clear(print_given)
% Command : gandalf-wrapper -time %d %s
% Computer : art05.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 19.5s
% Output : Assurance 19.5s
% 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/LCL/LCL207-1+noeq.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
%
% detected problem class: hne
% detected subclass: small
% detected subclass: short
%
% strategies selected:
% (hyper 29 #f 6 5)
% (binary-unit 11 #f 6 5)
% (binary-double 17 #f 6 5)
% (hyper 29 #f)
% (binary-unit 34 #f)
% (binary-weightorder 40 #f)
% (binary 17 #t)
% (binary-order 29 #f)
% (binary-posweight-order 111 #f 6 5)
% (binary-posweight-order 283 #f)
%
%
% **** EMPTY CLAUSE DERIVED ****
%
%
% timer checkpoints: c(9,40,0,18,0,0,21744,4,2176,25146,5,2901,25146,1,2901,25146,50,2902,25146,40,2902,25155,0,2902)
%
%
% START OF PROOF
% 25148 [] axiom(or(not(X),or(Y,X))).
% 25149 [] axiom(or(not(or(X,Y)),or(Y,X))).
% 25150 [] axiom(or(not(or(X,or(Y,Z))),or(Y,or(X,Z)))).
% 25152 [] -axiom(X) | theorem(X).
% 25153 [] -axiom(or(not(X),Y)) | -theorem(X) | theorem(Y).
% 25154 [] -theorem(or(not(X),Y)) | -axiom(or(not(Z),X)) | theorem(or(not(Z),Y)).
% 25155 [] -theorem(or(not(not(or(not(p),q))),or(not(q),p))).
% 25160 [binary:25152,25149] theorem(or(not(or(X,Y)),or(Y,X))).
% 25179 [binary:25153,25150] -theorem(or(X,or(Y,Z))) | theorem(or(Y,or(X,Z))).
% 25206 [binary:25148,25154.2] -theorem(or(not(or(X,Y)),Z)) | theorem(or(not(Y),Z)).
% 25640 [binary:25160,25206] theorem(or(not(X),or(X,Y))).
% 25654 [binary:25179,25640] theorem(or(X,or(not(X),Y))).
% 25681 [binary:25206,25654] theorem(or(not(X),or(not(not(or(Y,X))),Z))).
% 27683 [binary:25179,25681,slowcut:25155] 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 5
% clause depth limited to 6
% seconds given: 11
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 7829
% derived clauses: 769413
% kept clauses: 13278
% kept size sum: 256406
% kept mid-nuclei: 14122
% kept new demods: 0
% forw unit-subs: 34707
% forw double-subs: 274
% forw overdouble-subs: 136
% backward subs: 4
% fast unit cutoff: 1
% full unit cutoff: 2
% dbl unit cutoff: 0
% real runtime : 29.67
% process. runtime: 29.20
% specific non-discr-tree subsumption statistics:
% tried: 968
% length fails: 37
% strength fails: 243
% predlist fails: 196
% aux str. fails: 23
% by-lit fails: 5
% full subs tried: 455
% full subs fail: 319
%
% ; 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/LCL/LCL207-1+noeq.in")
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