%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : NUM180-1 : TPTP v3.4.2. Bugfixed v2.1.0.
% Transfm  : add_equality:r
% Format   : otter:hypothesis:set(auto),clear(print_given)
% Command  : gandalf-wrapper -time %d %s

% Computer : art02.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 : 
%------------------------------------------------------------------------------
%----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/NUM/NUM180-1+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 6 9)
% (binary-unit 28 #f 6 9)
% (binary-double 11 #f 6 9)
% (binary-double 17 #f)
% (binary-double 17 #t)
% (binary 87 #t 6 9)
% (binary-order 28 #f 6 9)
% (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(160,40,0,320,0,0,226350,4,2211,227215,5,2801,227216,1,2804,227216,50,2810,227216,40,2810,227376,0,2827)
% 
% 
% START OF PROOF
% 227219 [] member(not_subclass_element(X,Y),X) | subclass(X,Y).
% 227220 [] -member(not_subclass_element(X,Y),Y) | subclass(X,Y).
% 227239 [] -member(X,intersection(Y,Z)) | member(X,Z).
% 227356 [] equal(intersection(complement(kind_1_ordinals),ordinal_numbers),limit_ordinals).
% 227376 [] -subclass(limit_ordinals,ordinal_numbers).
% 227393 [binary:227376,227219.2] member(not_subclass_element(limit_ordinals,ordinal_numbers),limit_ordinals).
% 227401 [binary:227376,227220.2] -member(not_subclass_element(limit_ordinals,ordinal_numbers),ordinal_numbers).
% 227646 [para:227356.1.1,227239.1.2] -member(X,limit_ordinals) | member(X,ordinal_numbers).
% 227683 [binary:227393,227646,cut:227401] 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 9
% clause depth limited to 6
% seconds given: 28
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    628
%  derived clauses:   330958
%  kept clauses:      77275
%  kept size sum:     2404
%  kept mid-nuclei:   25114
%  kept new demods:   92
%  forw unit-subs:    78590
%  forw double-subs: 23250
%  forw overdouble-subs: 1271
%  backward subs:     21
%  fast unit cutoff:  90
%  full unit cutoff:  37
%  dbl  unit cutoff:  26
%  real runtime  :  28.29
%  process. runtime:  28.28
% specific non-discr-tree subsumption statistics: 
%  tried:           10893
%  length fails:    326
%  strength fails:  690
%  predlist fails:  3990
%  aux str. fails:  169
%  by-lit fails:    1105
%  full subs tried: 3710
%  full subs fail:  2411
% 
% ; 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/NUM/NUM180-1+eq_r.in")
% 
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