%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : SWV250-2 : TPTP v3.4.2. Released v3.2.0.
% Transfm  : add_equality:r
% Format   : otter:hypothesis:set(auto),clear(print_given)
% Command  : gandalf-wrapper -time %d %s

% Computer : art10.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2794MHz
% Memory   : 1003MB
% OS       : Linux 2.6.11-1.1369_FC4
% 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: /tmp/SystemOnTPTP7813/SWV/SWV250-2+eq_r.in
% Using automatic strategy selection.
% Time limit in seconds: 600
% 
% prove-all-passes started
% 
% detected problem class: neq
% detected subclass: small
% 
% strategies selected: 
% (hyper 27 #f 5 5)
% (binary-unit 10 #f 5 5)
% (binary-double 10 #f 5 5)
% (binary-double 16 #f)
% (binary-double 10 #t)
% (binary 16 #t 5 5)
% (binary-order 27 #f 5 5)
% (binary-posweight-order 125 #f)
% (binary-posweight-lex-big-order 43 #f)
% (binary-posweight-lex-small-order 16 #f)
% (binary-order-sos 54 #t)
% (binary-unit-uniteq 54 #f)
% (binary-weightorder 65 #f)
% (binary-order 27 #f)
% (hyper-order 37 #f)
% (binary 63 #t)
% 
% 
% ********* EMPTY CLAUSE DERIVED *********
% 
% 
% timer checkpoints: c(8,40,0,16,0,0,23,50,0,31,0,0,54,50,1,62,0,1,141,50,11,149,0,11,483,50,368,491,0,368,1685,4,2098)
% 
% 
% START OF PROOF
% 485 [] equal(c_^message_^oanalz(c_union(c_^message_^oanalz(X),Y,tc_^message_^omsg)),c_^message_^oanalz(c_union(X,Y,tc_^message_^omsg))).
% 486 [] equal(c_^message_^oanalz(c_union(c_^message_^osynth(X),Y,tc_^message_^omsg)),c_union(c_^message_^oanalz(c_union(X,Y,tc_^message_^omsg)),c_^message_^osynth(X),tc_^message_^omsg)).
% 487 [] -c_in(X,c_union(Y,Z,U),U) | c_in(X,Z,U) | c_in(X,Y,U).
% 488 [] c_in(X,c_union(Y,Z,U),U) | -c_in(X,Y,U).
% 489 [] c_in(X,c_union(Y,Z,U),U) | -c_in(X,Z,U).
% 490 [] c_in(v_x,c_^message_^oanalz(c_union(c_^message_^osynth(c_^message_^oanalz(v_^g)),v_^h,tc_^message_^omsg)),tc_^message_^omsg).
% 491 [] -c_in(v_x,c_union(c_^message_^osynth(c_^message_^oanalz(v_^g)),c_^message_^oanalz(c_union(v_^g,v_^h,tc_^message_^omsg)),tc_^message_^omsg),tc_^message_^omsg).
% 503 [para:485.1.1,486.1.2.1] equal(c_^message_^oanalz(c_union(c_^message_^osynth(c_^message_^oanalz(X)),Y,tc_^message_^omsg)),c_union(c_^message_^oanalz(c_union(X,Y,tc_^message_^omsg)),c_^message_^osynth(c_^message_^oanalz(X)),tc_^message_^omsg)).
% 1688 [binary:489,491] -c_in(v_x,c_^message_^oanalz(c_union(v_^g,v_^h,tc_^message_^omsg)),tc_^message_^omsg).
% 1689 [binary:488,491] -c_in(v_x,c_^message_^osynth(c_^message_^oanalz(v_^g)),tc_^message_^omsg).
% 1690 [binary:487.2,1689] -c_in(v_x,c_union(X,c_^message_^osynth(c_^message_^oanalz(v_^g)),tc_^message_^omsg),tc_^message_^omsg) | c_in(v_x,X,tc_^message_^omsg).
% 1697 [binary:1688,1690.2,demod:503,cut:490] contradiction
% END OF PROOF
% 
% Proof found by the following strategy:
% 
% using binary resolution
% not using sos strategy
% using dynamic demodulation
% using ordered paramodulation
% using kb ordering for equality
% preferring bigger arities for lex ordering
% clause length limited to 5
% clause depth limited to 9
% seconds given: 27
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    1016
%  derived clauses:   412570
%  kept clauses:      1632
%  kept size sum:     72238
%  kept mid-nuclei:   0
%  kept new demods:   1508
%  forw unit-subs:    6519
%  forw double-subs: 6
%  forw overdouble-subs: 0
%  backward subs:     28
%  fast unit cutoff:  1
%  full unit cutoff:  0
%  dbl  unit cutoff:  0
%  real runtime  :  21.3
%  process. runtime:  21.1
% specific non-discr-tree subsumption statistics: 
%  tried:           0
%  length fails:    0
%  strength fails:  0
%  predlist fails:  0
%  aux str. fails:  0
%  by-lit fails:    0
%  full subs tried: 0
%  full subs fail:  0
% 
% ; program args: ("/home/graph/tptp/Systems/Gandalf---c-2.6/gandalf" "-time" "600" "/tmp/SystemOnTPTP7813/SWV/SWV250-2+eq_r.in")
% WARNING: TreeLimitedRun lost 19.97s, total lost is 19.97s
% 
%------------------------------------------------------------------------------