TSTP Solution File: SYN072-1 by Gandalf---c-2.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : SYN072-1 : TPTP v3.4.2. Released v1.0.0.
% 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 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 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: /home/graph/tptp/TSTP/PreparedTPTP/otter:hypothesis:set(auto),clear(print_given)---add_equality:r/SYN/SYN072-1+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 1 3)
% (binary-unit 10 #f 1 3)
% (binary-double 10 #f 1 3)
% (binary-double 16 #f)
% (binary-double 10 #t)
% (binary 16 #t 1 3)
% (binary-order 27 #f 1 3)
% (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(6,40,0,12,0,0,13,50,0,19,0,0,20,50,0,26,0,0,27,50,0,33,0,0,34,50,0,40,0,0,41,50,0,47,0,0,48,50,0,54,0,0,55,50,0,61,0,0,62,50,0,68,0,0,69,50,0,75,0,0,76,50,0,82,0,0,83,50,0,89,0,0,90,50,0,96,0,0,97,50,0,103,0,0,104,50,0,110,0,0,111,50,0,117,0,0,118,50,0,124,0,0,125,50,0,131,0,0,132,50,0,138,0,0,139,50,0,145,0,0,146,50,0,152,0,0,153,50,0,153,40,0,159,0,0,160,50,0,166,0,0,167,50,0,173,0,1,174,50,1,180,0,1,181,50,1,187,0,1,188,50,1,194,0,1,195,50,1,201,0,1,202,50,1,208,0,1,209,50,1,215,0,1,216,50,1,222,0,1,223,50,1,229,0,1,230,50,1,236,0,1,237,50,1,243,0,1,244,50,1,250,0,1,251,50,1,257,0,1,258,50,1,264,0,1,265,50,1,271,0,1,272,50,1,278,0,1,279,50,1,285,0,1,286,50,1,292,0,1,293,50,1,299,0,1,300,50,1,300,40,1,306,0,1)
% 
% 
% START OF PROOF
% 302 [] equal(X,c) | equal(X,d).
% 303 [] big_p(a).
% 304 [] big_p(b).
% 305 [] -equal(a,b).
% 306 [] -big_p(e).
% 308 [para:302.1.2,302.1.2] equal(Y,d) | equal(X,d) | equal(X,Y).
% 311 [binary:305,308.3] equal(a,d) | equal(b,d).
% 313 [para:311.1.1,303.1.1] equal(b,d) | big_p(d).
% 317 [para:313.1.1,304.1.1] big_p(d).
% 319 [para:302.2.2,317.1.1] equal(X,c) | big_p(X).
% 323 [binary:306,319.2] equal(e,c).
% 327 [para:323.1.1,306.1.1] -big_p(c).
% 328 [para:302.1.2,327.1.1] equal(X,d) | -big_p(X).
% 332 [binary:303,328.2] equal(a,d).
% 333 [binary:304,328.2] equal(b,d).
% 336 [para:333.1.1,305.1.2,cut:332] contradiction
% END OF PROOF
% 
% Proof found by the following strategy:
% 
% using binary resolution
% not using sos strategy
% using double 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 3
% clause depth limited to 1
% seconds given: 10
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    269
%  derived clauses:   125
%  kept clauses:      22
%  kept size sum:     126
%  kept mid-nuclei:   0
%  kept new demods:   3
%  forw unit-subs:    23
%  forw double-subs: 1
%  forw overdouble-subs: 8
%  backward subs:     2
%  fast unit cutoff:  1
%  full unit cutoff:  0
%  dbl  unit cutoff:  0
%  real runtime:  0.2
%  process. runtime:  0.1
% specific non-discr-tree subsumption statistics: 
%  tried:           8
%  length fails:    0
%  strength fails:  0
%  predlist fails:  0
%  aux str. fails:  0
%  by-lit fails:    0
%  full subs tried: 8
%  full subs fail:  0
% 
% ; 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/SYN/SYN072-1+eq_r.in")
% 
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