TSTP Solution File: SWV252-2 by Gandalf---c-2.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : SWV252-2 : 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 : art01.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 0.0s
% Output   : Assurance 0.0s
% 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/SystemOnTPTP30894/SWV/SWV252-2+eq_r.in
% Using automatic strategy selection.
% Time limit in seconds: 600
% 
% prove-all-passes started
% 
% detected problem class: heq
% detected subclass: medium
% detected subclass: short
% 
% strategies selected: 
% (binary-posweight-order 57 #f 4 5)
% (binary-unit 28 #f 4 5)
% (binary-double 28 #f 4 5)
% (binary 45 #t 4 5)
% (hyper 11 #t 4 5)
% (hyper 28 #f)
% (binary-unit-uniteq 16 #f)
% (binary-weightorder 22 #f)
% (binary-posweight-order 159 #f)
% (binary-posweight-lex-big-order 57 #f)
% (binary-posweight-lex-small-order 11 #f)
% (binary-order 28 #f)
% (binary-unit 45 #f)
% (binary 65 #t)
% 
% 
% ********* EMPTY CLAUSE DERIVED *********
% 
% 
% timer checkpoints: c(20,40,0,40,0,0)
% 
% 
% START OF PROOF
% 24 [] equal(c_^message_^oparts(c_^message_^oanalz(X)),c_^message_^oparts(X)).
% 25 [] -c_lessequals(c_^message_^oparts(X),c_^message_^oparts(Y),tc_set(tc_^message_^omsg)) | c_lessequals(X,c_^message_^oparts(Y),tc_set(tc_^message_^omsg)).
% 26 [] c_lessequals(c_^message_^oparts(X),c_^message_^oparts(Y),tc_set(tc_^message_^omsg)) | -c_lessequals(X,c_^message_^oparts(Y),tc_set(tc_^message_^omsg)).
% 27 [] equal(c_^message_^oparts(c_^message_^osynth(X)),c_union(c_^message_^oparts(X),c_^message_^osynth(X),tc_^message_^omsg)).
% 28 [] c_lessequals(X,X,Y) | -class_^orderings_^oorder(Y).
% 31 [] -c_lessequals(c_union(X,Y,Z),U,tc_set(Z)) | c_lessequals(X,U,tc_set(Z)).
% 32 [] -c_lessequals(c_union(X,Y,Z),U,tc_set(Z)) | c_lessequals(Y,U,tc_set(Z)).
% 33 [] c_lessequals(c_union(X,Y,Z),U,tc_set(Z)) | -c_lessequals(X,U,tc_set(Z)) | -c_lessequals(Y,U,tc_set(Z)).
% 34 [] -c_lessequals(c_insert(X,Y,Z),U,tc_set(Z)) | c_in(X,U,Z).
% 35 [] -c_lessequals(c_insert(X,Y,Z),U,tc_set(Z)) | c_lessequals(Y,U,tc_set(Z)).
% 36 [] c_lessequals(c_insert(X,Y,Z),U,tc_set(Z)) | -c_lessequals(Y,U,tc_set(Z)) | -c_in(X,U,Z).
% 37 [] -c_lessequals(Y,X,tc_set(Z)) | -c_lessequals(X,Y,tc_set(Z)) | equal(Y,X).
% 38 [] class_^orderings_^oorder(tc_set(X)).
% 39 [] c_in(v_^x,c_^message_^osynth(c_^message_^oanalz(v_^h)),tc_^message_^omsg).
% 40 [] -c_lessequals(c_^message_^oparts(c_insert(v_^x,v_^h,tc_^message_^omsg)),c_union(c_^message_^osynth(c_^message_^oanalz(v_^h)),c_^message_^oparts(v_^h),tc_^message_^omsg),tc_set(tc_^message_^omsg)).
% 43 [binary:38,28.2] c_lessequals(X,X,tc_set(Y)).
% 44 [para:24.1.1,27.1.2.1] equal(c_^message_^oparts(c_^message_^osynth(c_^message_^oanalz(X))),c_union(c_^message_^oparts(X),c_^message_^osynth(c_^message_^oanalz(X)),tc_^message_^omsg)).
% 56 [binary:43,25] c_lessequals(X,c_^message_^oparts(X),tc_set(tc_^message_^omsg)).
% 58 [binary:34,56] c_in(X,c_^message_^oparts(c_insert(X,Y,tc_^message_^omsg)),tc_^message_^omsg).
% 74 [binary:43,31] c_lessequals(X,c_union(X,Y,Z),tc_set(Z)).
% 83 [binary:43,32] c_lessequals(X,c_union(Y,X,Z),tc_set(Z)).
% 93 [para:44.1.2,74.1.2] c_lessequals(c_^message_^oparts(X),c_^message_^oparts(c_^message_^osynth(c_^message_^oanalz(X))),tc_set(tc_^message_^omsg)).
% 116 [binary:33.2,83] c_lessequals(c_union(X,Y,Z),c_union(U,X,Z),tc_set(Z)) | -c_lessequals(Y,c_union(U,X,Z),tc_set(Z)).
% 127 [binary:25,93] c_lessequals(X,c_^message_^oparts(c_^message_^osynth(c_^message_^oanalz(X))),tc_set(tc_^message_^omsg)).
% 131 [binary:43,35] c_lessequals(X,c_insert(Y,X,Z),tc_set(Z)).
% 157 [binary:43,36.2] c_lessequals(c_insert(X,Y,Z),Y,tc_set(Z)) | -c_in(X,Y,Z).
% 178 [binary:127,36.2] c_lessequals(c_insert(X,Y,tc_^message_^omsg),c_^message_^oparts(c_^message_^osynth(c_^message_^oanalz(Y))),tc_set(tc_^message_^omsg)) | -c_in(X,c_^message_^oparts(c_^message_^osynth(c_^message_^oanalz(Y))),tc_^message_^omsg).
% 234 [binary:131,37,binarydemod:157] equal(X,c_insert(Y,X,Z)) | -c_in(Y,X,Z).
% 291 [binary:39,234.2] equal(c_^message_^osynth(c_^message_^oanalz(v_^h)),c_insert(v_^x,c_^message_^osynth(c_^message_^oanalz(v_^h)),tc_^message_^omsg)).
% 300 [para:291.1.2,58.1.2.1] c_in(v_^x,c_^message_^oparts(c_^message_^osynth(c_^message_^oanalz(v_^h))),tc_^message_^omsg).
% 983 [binary:74,116.2] c_lessequals(c_union(X,Y,Z),c_union(Y,X,Z),tc_set(Z)).
% 1047 [binary:37,983,cut:983] equal(c_union(X,Y,Z),c_union(Y,X,Z)).
% 1052 [para:1047.1.1,40.1.2,demod:44] -c_lessequals(c_^message_^oparts(c_insert(v_^x,v_^h,tc_^message_^omsg)),c_^message_^oparts(c_^message_^osynth(c_^message_^oanalz(v_^h))),tc_set(tc_^message_^omsg)).
% 1657 [binary:300,178.2] c_lessequals(c_insert(v_^x,v_^h,tc_^message_^omsg),c_^message_^oparts(c_^message_^osynth(c_^message_^oanalz(v_^h))),tc_set(tc_^message_^omsg)).
% 1659 [binary:26.2,1657,cut:1052] contradiction
% END OF PROOF
% 
% Proof found by the following strategy:
% 
% using binary resolution
% using first neg lit preferred strategy
% not using sos 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 4
% seconds given: 57
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    395
%  derived clauses:   8852
%  kept clauses:      1538
%  kept size sum:     25543
%  kept mid-nuclei:   0
%  kept new demods:   37
%  forw unit-subs:    4364
%  forw double-subs: 373
%  forw overdouble-subs: 0
%  backward subs:     10
%  fast unit cutoff:  11
%  full unit cutoff:  0
%  dbl  unit cutoff:  0
%  real runtime  :  0.16
%  process. runtime:  0.15
% specific non-discr-tree subsumption statistics: 
%  tried:           1
%  length fails:    0
%  strength fails:  0
%  predlist fails:  0
%  aux str. fails:  0
%  by-lit fails:    0
%  full subs tried: 1
%  full subs fail:  1
% 
% ; program args: ("/home/graph/tptp/Systems/Gandalf---c-2.6/gandalf" "-time" "600" "/tmp/SystemOnTPTP30894/SWV/SWV252-2+eq_r.in")
% Killed 1 orphans
% 
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