TSTP Solution File: LAT005-1 by Gandalf---c-2.6
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%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : LAT005-1 : 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
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%----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/LAT/LAT005-1+noeq.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
%
% detected problem class: hne
% detected subclass: medium
% detected subclass: long
%
% strategies selected:
% (hyper 57 #f 1 9)
% (binary-unit 28 #f 1 9)
% (binary-double 28 #f)
% (binary-posweight-order 28 #f 1 9)
% (binary 28 #t 1 9)
% (hyper 28 #t)
% (hyper 159 #f)
% (binary-posweight-order 85 #f)
% (binary-weightorder 39 #f)
% (binary-order 28 #f)
% (binary-unit 45 #f)
% (binary 47 #t)
%
%
% ********* EMPTY CLAUSE DERIVED *********
%
%
% timer checkpoints: c(29,40,0,58,0,0)
%
%
% START OF PROOF
% 32 [] join(n0,X,X).
% 33 [] meet(n0,X,n0).
% 34 [] meet(X,X,X).
% 36 [] -meet(X,Y,Z) | meet(Y,X,Z).
% 37 [] -join(X,Y,Z) | join(Y,X,Z).
% 39 [] -join(X,Y,Z) | meet(X,Z,X).
% 40 [] -meet(U,Z,V) | -meet(U,X,W) | -meet(X,Y,Z) | meet(W,Y,V).
% 41 [] -meet(U,Y,V) | -meet(W,X,U) | -meet(X,Y,Z) | meet(W,Z,V).
% 45 [] -meet(X,Y,Z) | -meet(U,Y,U) | -join(U,Z,W) | -join(U,X,V) | meet(Y,V,W).
% 48 [] meet(a,b,c).
% 50 [] meet(c,r2,n0).
% 51 [] meet(r2,b,e).
% 52 [] join(a,b,c2).
% 54 [] meet(c2,r1,n0).
% 55 [] meet(r2,a,d).
% 56 [] join(r1,e,a2).
% 57 [] join(r1,d,b2).
% 58 [] -meet(a2,b2,r1).
% 105 [hyper:37,32] join(X,n0,X).
% 889 [hyper:36,50] meet(r2,c,n0).
% 1200 [hyper:36,51] meet(b,r2,e).
% 1209 [hyper:40,51,34,51] meet(e,b,e).
% 1326 [hyper:37,52] join(b,a,c2).
% 1327 [hyper:39,52] meet(a,c2,a).
% 1520 [hyper:36,54] meet(r1,c2,n0).
% 1766 [hyper:37,56] join(e,r1,a2).
% 1767 [hyper:39,56] meet(r1,a2,r1).
% 2664 [hyper:40,889,55,48] meet(d,b,n0).
% 3205 [hyper:39,1326] meet(b,c2,b).
% 3836 [hyper:40,1327,55,55] meet(d,c2,d).
% 10896 [hyper:41,2664,33,1200] meet(d,e,n0).
% 18192 [hyper:40,3205,1209,1209] meet(e,c2,e).
% 31352 [hyper:45,18192,1520,105,1766] meet(c2,a2,e).
% 40073 [hyper:40,31352,3836,10896] meet(d,a2,n0).
% 46957 [hyper:45,40073,1767,105,57,cut:58] 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 9
% clause depth limited to 1
% seconds given: 57
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 157
% derived clauses: 73310
% kept clauses: 137
% kept size sum: 548
% kept mid-nuclei: 46649
% kept new demods: 0
% forw unit-subs: 21504
% forw double-subs: 1855
% forw overdouble-subs: 0
% backward subs: 0
% fast unit cutoff: 3095
% full unit cutoff: 100
% dbl unit cutoff: 0
% real runtime : 1.9
% process. runtime: 1.8
% specific non-discr-tree subsumption statistics:
% tried: 11591
% length fails: 0
% strength fails: 10715
% predlist fails: 875
% aux str. fails: 0
% by-lit fails: 0
% full subs tried: 1
% full subs fail: 1
%
% ; 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/LAT/LAT005-1+noeq.in")
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