TSTP Solution File: HWV018-2 by Gandalf---c-2.6
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%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : HWV018-2 : 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 19.9s
% Output : Assurance 19.9s
% 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/HWV/HWV018-2+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(139,40,1,278,0,1,186064,4,2166,186582,5,2802,186583,5,2808,186583,1,2808,186583,50,2816,186583,40,2816,186722,0,2832)
%
%
% START OF PROOF
% 186589 [] -equal(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tlevel_(X),fwork_^d^o^tfifo_^d^o^trtl_^d^o^tfifo__length_) | p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tfull_(X)).
% 186590 [] equal(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tlevel_(X),fwork_^d^o^tfifo_^d^o^trtl_^d^o^tfifo__length_) | -p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tfull_(X)).
% 186606 [] equal(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tlevel_(f_^a^d^d_(X,n1)),fwork_^d^o^tfifo_^d^o^trtl_^d^o^tlevel_(X)) | -p_^l^e^s_^e^q^u_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tfifo__length_,fwork_^d^o^tfifo_^d^o^trtl_^d^o^tlevel_(X)) | -p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^twr_(X)) | p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^treset_(X)) | p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^trd_(X)).
% 186658 [] p_^l^e^s_^e^q^u_(X,X).
% 186718 [] -p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^trd_(t_206)).
% 186719 [] p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tfull_(t_206)).
% 186720 [] -p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^treset_(t_206)).
% 186721 [] p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^twr_(t_206)).
% 186722 [] -p__pred_(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tfull_(f_^a^d^d_(t_206,n1))).
% 186773 [binary:186722,186589.2] -equal(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tlevel_(f_^a^d^d_(t_206,n1)),fwork_^d^o^tfifo_^d^o^trtl_^d^o^tfifo__length_).
% 186779 [binary:186719,186590.2] equal(fwork_^d^o^tfifo_^d^o^trtl_^d^o^tlevel_(t_206),fwork_^d^o^tfifo_^d^o^trtl_^d^o^tfifo__length_).
% 187208 [binary:186718,186606.5,demod:186779,cut:186720,cut:186721,cut:186658,cut:186773] 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: 241
% derived clauses: 208997
% kept clauses: 77457
% kept size sum: 3994
% kept mid-nuclei: 33801
% kept new demods: 32
% forw unit-subs: 10191
% forw double-subs: 2412
% forw overdouble-subs: 715
% backward subs: 6
% fast unit cutoff: 778
% full unit cutoff: 10
% dbl unit cutoff: 1
% real runtime : 28.39
% process. runtime: 28.34
% specific non-discr-tree subsumption statistics:
% tried: 212230
% length fails: 1093
% strength fails: 36030
% predlist fails: 83769
% aux str. fails: 106
% by-lit fails: 902
% full subs tried: 90178
% full subs fail: 89463
%
% ; 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/HWV/HWV018-2+eq_r.in")
%
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