%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : SYN082-1 : 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 : art08.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/SYN082-1+noeq.in
% Using automatic strategy selection.
% Time limit in seconds: 600
% 
% prove-all-passes started
% 
% detected problem class: nne
% detected subclass: small
% 
% strategies selected: 
% (hyper 27 #f 2 7)
% (binary-unit 10 #f 2 7)
% (binary-double 16 #f)
% (binary 16 #t 2 7)
% (binary-posweight-order 181 #f)
% (binary-order-sos 54 #t)
% (binary-unit-uniteq 54 #f)
% (binary-order 27 #f 2 7)
% (binary-weightorder 71 #f)
% (binary-order 27 #f)
% (hyper-order 54 #f)
% (binary 63 #t)
% 
% 
% SOS clause 
% -big_f(g(X),X) | -big_f(a,X) | -big_f(a,f(a)).
% was split for some strategies as: 
% -big_f(g(X),X) | -big_f(a,X).
% -big_f(a,f(a)).
% 
% ********* EMPTY CLAUSE DERIVED *********
% 
% 
% timer checkpoints: c(8,40,0,16,0,0,29,50,0,37,0,0)
% 
% 
% START OF PROOF
% 30 [] big_f(a,b) | -big_f(g(X),X) | -big_f(a,X).
% 32 [] -big_f(a,f(a)) | big_f(g(X),X) | -big_f(a,X).
% 33 [] big_f(a,b) | big_f(g(X),X) | -big_f(a,X).
% 35 [] big_f(a,f(a)) | big_f(a,b).
% 36 [] big_f(a,f(a)) | big_f(X,f(a)) | -big_f(X,b).
% 37 [] -big_f(a,f(a)) | -big_f(g(X),X) | -big_f(a,X).
% 42 [hyper:33,35] big_f(g(f(a)),f(a)) | big_f(a,b).
% 45 [hyper:36,35] big_f(a,f(a)).
% 49 [hyper:30,45,binarycut:42] big_f(a,b).
% 55 [hyper:32,49,cut:45] big_f(g(b),b).
% 56 [hyper:37,55,cut:45,cut:49] 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 7
% clause depth limited to 3
% seconds given: 9
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    12
%  derived clauses:   72
%  kept clauses:      8
%  kept size sum:     46
%  kept mid-nuclei:   14
%  kept new demods:   0
%  forw unit-subs:    5
%  forw double-subs: 8
%  forw overdouble-subs: 8
%  backward subs:     9
%  fast unit cutoff:  6
%  full unit cutoff:  0
%  dbl  unit cutoff:  1
%  real runtime:  0.1
%  process. runtime:  0.0
% specific non-discr-tree subsumption statistics: 
%  tried:           18
%  length fails:    0
%  strength fails:  5
%  predlist fails:  0
%  aux str. fails:  1
%  by-lit fails:    0
%  full subs tried: 12
%  full subs fail:  4
% 
% ; 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/SYN082-1+noeq.in")
% 
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