%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : PUZ006-1 : 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 : art04.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/PUZ/PUZ006-1+eq_r.in
% Using automatic strategy selection.
% Time limit in seconds: 600
% 
% prove-all-passes started
% 
% detected problem class: neq
% detected subclass: medium
% 
% strategies selected: 
% (hyper 25 #f 2 5)
% (binary-unit 9 #f 2 5)
% (binary-double 9 #f 2 5)
% (binary-double 15 #f)
% (binary-double 15 #t)
% (binary 50 #t 2 5)
% (binary-order 25 #f 2 5)
% (binary-posweight-order 101 #f)
% (binary-posweight-lex-big-order 25 #f)
% (binary-posweight-lex-small-order 9 #f)
% (binary-order-sos 50 #t)
% (binary-unit-uniteq 25 #f)
% (binary-weightorder 50 #f)
% (binary-order 50 #f)
% (hyper-order 30 #f)
% (binary 112 #t)
% 
% 
% ********* EMPTY CLAUSE DERIVED *********
% 
% 
% timer checkpoints: c(30,40,0,60,0,0)
% 
% 
% START OF PROOF
% 32 [] from_venus(X) | from_mars(X).
% 34 [] female(X) | male(X).
% 36 [] liar(X) | truthteller(X).
% 37 [] -liar(X) | -truthteller(X).
% 43 [] -male(X) | -from_venus(X) | liar(X).
% 46 [] -says(X,Y) | -truthteller(X) | a_truth(Y).
% 47 [] -says(X,Y) | -a_truth(Y) | -liar(X).
% 48 [] says(ork,bog_is_from_venus).
% 49 [] says(bog,ork_is_from_mars).
% 50 [] says(ork,bog_is_male).
% 51 [] says(bog,ork_is_female).
% 52 [] -a_truth(bog_is_from_venus) | from_venus(bog).
% 57 [] -from_mars(ork) | a_truth(ork_is_from_mars).
% 58 [] -male(bog) | a_truth(bog_is_male).
% 59 [] -female(ork) | a_truth(ork_is_female).
% 60 [] -female(bog).
% 75 [hyper:57,32] a_truth(ork_is_from_mars) | from_venus(ork).
% 84 [hyper:58,34,cut:60] a_truth(bog_is_male).
% 85 [hyper:59,34] a_truth(ork_is_female) | male(ork).
% 86 [hyper:60,34] male(bog).
% 111 [hyper:47,36,50,cut:84] truthteller(ork).
% 116 [hyper:46,111,48] a_truth(bog_is_from_venus).
% 119 [hyper:52,116] from_venus(bog).
% 124 [hyper:43,119,cut:86] liar(bog).
% 139 [hyper:47,75,49,cut:124] from_venus(ork).
% 147 [hyper:47,85,51,cut:124] male(ork).
% 150 [hyper:43,147,cut:139] liar(ork).
% 152 [hyper:37,150,cut:111] 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 2
% seconds given: 25
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    34
%  derived clauses:   162
%  kept clauses:      28
%  kept size sum:     102
%  kept mid-nuclei:   49
%  kept new demods:   4
%  forw unit-subs:    41
%  forw double-subs: 10
%  forw overdouble-subs: 0
%  backward subs:     8
%  fast unit cutoff:  8
%  full unit cutoff:  0
%  dbl  unit cutoff:  0
%  real runtime  :  0.0
%  process. runtime:  0.0
% specific non-discr-tree subsumption statistics: 
%  tried:           4
%  length fails:    0
%  strength fails:  0
%  predlist fails:  4
%  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" "/home/graph/tptp/TSTP/PreparedTPTP/otter:hypothesis:set(auto),clear(print_given)---add_equality:r/PUZ/PUZ006-1+eq_r.in")
% 
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