TSTP Solution File: LCL442-2 by Gandalf---c-2.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : LCL442-2 : 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 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/SystemOnTPTP4202/LCL/LCL442-2+noeq.in
% Using automatic strategy selection.
% Time limit in seconds: 600
% 
% prove-all-passes started
% 
% detected problem class: nne
% detected subclass: medium
% 
% strategies selected: 
% (hyper 27 #f 4 5)
% (binary-unit 10 #f 4 5)
% (binary-double 16 #f 4 5)
% (binary 54 #t 4 5)
% (binary-order 27 #f 4 5)
% (binary-posweight-order 125 #f)
% (binary-order-sos 54 #t)
% (binary-unit-uniteq 27 #f)
% (binary-weightorder 54 #f)
% (binary-order 54 #f)
% (hyper-order 43 #f)
% (binary 109 #t)
% 
% 
% ********* EMPTY CLAUSE DERIVED *********
% 
% 
% timer checkpoints: c(12,40,0,24,0,0)
% 
% 
% START OF PROOF
% 13 [] -c_in(c_^prop^log_^opl_^oop_^a_^n_62(X,c_^prop^log_^opl_^ofalse,Y),c_^prop^log_^othms(Z,Y),tc_^prop^log_^opl(Y)) | c_in(c_^prop^log_^opl_^oop_^a_^n_62(X,U,Y),c_^prop^log_^othms(Z,Y),tc_^prop^log_^opl(Y)).
% 14 [] c_in(c_^prop^log_^opl_^oop_^a_^n_62(c_^prop^log_^opl_^oop_^a_^n_62(X,Y,Z),c_^prop^log_^opl_^ofalse,Z),c_^prop^log_^othms(U,Z),tc_^prop^log_^opl(Z)) | -c_in(c_^prop^log_^opl_^oop_^a_^n_62(Y,c_^prop^log_^opl_^ofalse,Z),c_^prop^log_^othms(U,Z),tc_^prop^log_^opl(Z)) | -c_in(X,c_^prop^log_^othms(U,Z),tc_^prop^log_^opl(Z)).
% 15 [] c_in(X,c_^prop^log_^othms(c_union(Y,Z,tc_^prop^log_^opl(U)),U),tc_^prop^log_^opl(U)) | -c_in(X,c_^prop^log_^othms(Y,U),tc_^prop^log_^opl(U)).
% 16 [] c_in(X,c_^prop^log_^othms(c_union(Y,Z,tc_^prop^log_^opl(U)),U),tc_^prop^log_^opl(U)) | -c_in(X,c_^prop^log_^othms(Z,U),tc_^prop^log_^opl(U)).
% 17 [] c_in(c_^prop^log_^opl_^oop_^a_^n_62(X,Y,Z),c_^prop^log_^othms(U,Z),tc_^prop^log_^opl(Z)) | -c_in(Y,c_^prop^log_^othms(U,Z),tc_^prop^log_^opl(Z)).
% 18 [] c_in(v_pl1,c_^prop^log_^othms(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),t_a),tc_^prop^log_^opl(t_a)) | -c_^prop^log_^oeval(v_tt,v_pl1,t_a).
% 19 [] c_in(c_^prop^log_^opl_^oop_^a_^n_62(v_pl1,c_^prop^log_^opl_^ofalse,t_a),c_^prop^log_^othms(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),t_a),tc_^prop^log_^opl(t_a)) | c_^prop^log_^oeval(v_tt,v_pl1,t_a).
% 20 [] c_in(v_pl2,c_^prop^log_^othms(c_^prop^log_^ohyps(v_pl2,v_tt,t_a),t_a),tc_^prop^log_^opl(t_a)) | -c_^prop^log_^oeval(v_tt,v_pl2,t_a).
% 21 [] c_in(c_^prop^log_^opl_^oop_^a_^n_62(v_pl2,c_^prop^log_^opl_^ofalse,t_a),c_^prop^log_^othms(c_^prop^log_^ohyps(v_pl2,v_tt,t_a),t_a),tc_^prop^log_^opl(t_a)) | c_^prop^log_^oeval(v_tt,v_pl2,t_a).
% 22 [] -c_in(c_^prop^log_^opl_^oop_^a_^n_62(v_pl1,v_pl2,t_a),c_^prop^log_^othms(c_union(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),c_^prop^log_^ohyps(v_pl2,v_tt,t_a),tc_^prop^log_^opl(t_a)),t_a),tc_^prop^log_^opl(t_a)) | c_^prop^log_^oeval(v_tt,v_pl1,t_a).
% 23 [] -c_in(c_^prop^log_^opl_^oop_^a_^n_62(v_pl1,v_pl2,t_a),c_^prop^log_^othms(c_union(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),c_^prop^log_^ohyps(v_pl2,v_tt,t_a),tc_^prop^log_^opl(t_a)),t_a),tc_^prop^log_^opl(t_a)) | -c_^prop^log_^oeval(v_tt,v_pl2,t_a).
% 24 [] -c_in(c_^prop^log_^opl_^oop_^a_^n_62(c_^prop^log_^opl_^oop_^a_^n_62(v_pl1,v_pl2,t_a),c_^prop^log_^opl_^ofalse,t_a),c_^prop^log_^othms(c_union(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),c_^prop^log_^ohyps(v_pl2,v_tt,t_a),tc_^prop^log_^opl(t_a)),t_a),tc_^prop^log_^opl(t_a)) | -c_^prop^log_^oeval(v_tt,v_pl1,t_a) | c_^prop^log_^oeval(v_tt,v_pl2,t_a).
% 31 [hyper:13,19] c_^prop^log_^oeval(v_tt,v_pl1,t_a) | c_in(c_^prop^log_^opl_^oop_^a_^n_62(v_pl1,X,t_a),c_^prop^log_^othms(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),t_a),tc_^prop^log_^opl(t_a)).
% 43 [hyper:15,31] c_^prop^log_^oeval(v_tt,v_pl1,t_a) | c_in(c_^prop^log_^opl_^oop_^a_^n_62(v_pl1,X,t_a),c_^prop^log_^othms(c_union(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),Y,tc_^prop^log_^opl(t_a)),t_a),tc_^prop^log_^opl(t_a)).
% 49 [hyper:13,21] c_^prop^log_^oeval(v_tt,v_pl2,t_a) | c_in(c_^prop^log_^opl_^oop_^a_^n_62(v_pl2,X,t_a),c_^prop^log_^othms(c_^prop^log_^ohyps(v_pl2,v_tt,t_a),t_a),tc_^prop^log_^opl(t_a)).
% 62 [hyper:16,49] c_^prop^log_^oeval(v_tt,v_pl2,t_a) | c_in(c_^prop^log_^opl_^oop_^a_^n_62(v_pl2,X,t_a),c_^prop^log_^othms(c_union(Y,c_^prop^log_^ohyps(v_pl2,v_tt,t_a),tc_^prop^log_^opl(t_a)),t_a),tc_^prop^log_^opl(t_a)).
% 82 [hyper:22,43] c_^prop^log_^oeval(v_tt,v_pl1,t_a).
% 84 [hyper:18,82] c_in(v_pl1,c_^prop^log_^othms(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),t_a),tc_^prop^log_^opl(t_a)).
% 88 [hyper:15,84] c_in(v_pl1,c_^prop^log_^othms(c_union(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),X,tc_^prop^log_^opl(t_a)),t_a),tc_^prop^log_^opl(t_a)).
% 123 [hyper:14,62,88] c_in(c_^prop^log_^opl_^oop_^a_^n_62(c_^prop^log_^opl_^oop_^a_^n_62(v_pl1,v_pl2,t_a),c_^prop^log_^opl_^ofalse,t_a),c_^prop^log_^othms(c_union(c_^prop^log_^ohyps(v_pl1,v_tt,t_a),c_^prop^log_^ohyps(v_pl2,v_tt,t_a),tc_^prop^log_^opl(t_a)),t_a),tc_^prop^log_^opl(t_a)) | c_^prop^log_^oeval(v_tt,v_pl2,t_a).
% 285 [hyper:24,123,cut:82] c_^prop^log_^oeval(v_tt,v_pl2,t_a).
% 287 [hyper:20,285] c_in(v_pl2,c_^prop^log_^othms(c_^prop^log_^ohyps(v_pl2,v_tt,t_a),t_a),tc_^prop^log_^opl(t_a)).
% 296 [hyper:17,287] c_in(c_^prop^log_^opl_^oop_^a_^n_62(X,v_pl2,t_a),c_^prop^log_^othms(c_^prop^log_^ohyps(v_pl2,v_tt,t_a),t_a),tc_^prop^log_^opl(t_a)).
% 300 [hyper:16,296] c_in(c_^prop^log_^opl_^oop_^a_^n_62(X,v_pl2,t_a),c_^prop^log_^othms(c_union(Y,c_^prop^log_^ohyps(v_pl2,v_tt,t_a),tc_^prop^log_^opl(t_a)),t_a),tc_^prop^log_^opl(t_a)).
% 312 [hyper:23,300,cut:285] contradiction
% END OF PROOF
% 
% Proof found by the following strategy:
% 
% using hyperresolution
% not using sos strategy
% using positive unit paramodulation 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 4
% seconds given: 27
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    74
%  derived clauses:   1127
%  kept clauses:      131
%  kept size sum:     3255
%  kept mid-nuclei:   118
%  kept new demods:   0
%  forw unit-subs:    91
%  forw double-subs: 344
%  forw overdouble-subs: 0
%  backward subs:     48
%  fast unit cutoff:  3
%  full unit cutoff:  0
%  dbl  unit cutoff:  0
%  real runtime  :  0.4
%  process. runtime:  0.2
% specific non-discr-tree subsumption statistics: 
%  tried:           38
%  length fails:    0
%  strength fails:  0
%  predlist fails:  9
%  aux str. fails:  0
%  by-lit fails:    0
%  full subs tried: 29
%  full subs fail:  26
% 
% ; program args: ("/home/graph/tptp/Systems/Gandalf---c-2.6/gandalf" "-time" "600" "/tmp/SystemOnTPTP4202/LCL/LCL442-2+noeq.in")
% 
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