%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : PLA002-2 : 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 19.9s
% Output   : Assurance 19.9s
% 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/PLA/PLA002-2+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 2 7)
% (binary-unit 10 #f 2 7)
% (binary-double 16 #f 2 7)
% (binary 54 #t 2 7)
% (binary-order 27 #f 2 7)
% (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(23,40,1,46,0,1,211,50,1,234,0,1,4016,50,23,4039,0,23,47154,4,1974)
% 
% 
% START OF PROOF
% 4017 [] at(f,s0).
% 4018 [] situation(go(X,Y)) | -situation(Y).
% 4019 [] situation(skate(X,Y)) | -situation(Y).
% 4020 [] situation(climb(X,Y)) | -situation(Y).
% 4022 [] situation(walk(X,Y)) | -situation(Y).
% 4023 [] situation(s0).
% 4024 [] at(d,go(d,X)) | -at(f,X) | -situation(X).
% 4028 [] at(c,go(c,X)) | -at(d,X) | -situation(X).
% 4030 [] at(b,climb(b,X)) | -at(d,X) | -situation(X) | -warm(X).
% 4032 [] at(b,skate(b,X)) | -at(c,X) | -situation(X) | -cold(X).
% 4035 [] at(a,walk(a,X)) | -at(b,X) | -situation(X).
% 4038 [] -situation(X) | -situation(Y) | cold(Y) | warm(X).
% 4039 [] -at(a,X) | -situation(X).
% 4041 [hyper:4018,4023] situation(go(X,s0)).
% 4046 [hyper:4024,4023,cut:4017] at(d,go(d,s0)).
% 4063 [hyper:4018,4041] situation(go(X,go(Y,s0))).
% 4065 [hyper:4020,4041] situation(climb(X,go(Y,s0))).
% 4216 [hyper:4028,4046,cut:4041] at(c,go(c,go(d,s0))).
% 4225 [hyper:4019,4063] situation(skate(X,go(Y,go(Z,s0)))).
% 4253 [hyper:4038,4063,4041] cold(go(X,go(Y,s0))) | warm(go(Z,s0)).
% 30606 [hyper:4030,4253,4046,cut:4041] at(b,climb(b,go(d,s0))) | cold(go(X,go(Y,s0))).
% 47375 [binary:4022,4039.2] -at(a,walk(X,Y)) | -situation(Y).
% 47390 [binary:4035,47375] -at(b,X) | -situation(X).
% 47570 [binary:30606,47390,cut:4065] cold(go(X,go(Y,s0))).
% 47698 [binary:4032,47390] -situation(skate(b,X)) | -at(c,X) | -situation(X) | -cold(X).
% 47724 [binary:4225,47698,cut:4063,cut:47570,slowcut:4216] contradiction
% END OF PROOF
% 
% Proof found by the following strategy:
% 
% using binary resolution
% not using sos 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 4
% seconds given: 27
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    3951
%  derived clauses:   93242
%  kept clauses:      26243
%  kept size sum:     385170
%  kept mid-nuclei:   17651
%  kept new demods:   0
%  forw unit-subs:    418
%  forw double-subs: 26524
%  forw overdouble-subs: 6
%  backward subs:     2655
%  fast unit cutoff:  16136
%  full unit cutoff:  0
%  dbl  unit cutoff:  5
%  real runtime  :  20.17
%  process. runtime:  20.9
% specific non-discr-tree subsumption statistics: 
%  tried:           15957
%  length fails:    0
%  strength fails:  28
%  predlist fails:  15923
%  aux str. fails:  0
%  by-lit fails:    0
%  full subs tried: 6
%  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/PLA/PLA002-2+noeq.in")
% 
%------------------------------------------------------------------------------