TSTP Solution File: GEO067-2 by Gandalf---c-2.6
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- Process Solution
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% File : Gandalf---c-2.6
% Problem : GEO067-2 : 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 : art07.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 :
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%----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/GEO/GEO067-2+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 15)
% (binary-unit 9 #f 2 15)
% (binary-double 9 #f 2 15)
% (binary-double 15 #f)
% (binary-double 15 #t)
% (binary 50 #t 2 15)
% (binary-order 25 #f 2 15)
% (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)
%
%
% SOS clause
% -colinear(x,x,y) | -colinear(x,y,x) | -colinear(y,x,x) | equal(x,y).
% was split for some strategies as:
% -colinear(x,x,y).
% -colinear(x,y,x).
% -colinear(y,x,x).
% equal(x,y).
%
% ********* EMPTY CLAUSE DERIVED *********
%
%
% timer checkpoints: c(25,40,0,50,0,0,84856,4,960)
%
%
% START OF PROOF
% 29 [] -equidistant(X,Y,Z,Z) | equal(X,Y).
% 30 [] between(X,Y,extension(X,Y,Z,U)).
% 31 [] equidistant(X,extension(Y,X,Z,U),Z,U).
% 45 [] -between(X,Y,Z) | colinear(X,Y,Z).
% 46 [] -between(X,Y,Z) | colinear(Z,X,Y).
% 47 [] -between(X,Y,Z) | colinear(Y,Z,X).
% 49 [] -colinear(y,x,x) | -colinear(x,x,y) | -colinear(x,y,x) | equal(x,y).
% 50 [] -colinear(y,x,x) | -colinear(x,z,y) | -colinear(x,x,y) | -colinear(x,y,x).
% 168 [hyper:45,30] colinear(X,Y,extension(X,Y,Z,U)).
% 169 [hyper:46,30] colinear(extension(X,Y,Z,U),X,Y).
% 184 [hyper:29,31] equal(X,extension(Y,X,Z,Z)).
% 271 [para:184.1.2,30.1.3] between(X,Y,Y).
% 272 [para:184.1.2,168.1.3] colinear(X,Y,Y).
% 273 [para:184.1.2,169.1.1] colinear(X,Y,X).
% 413 [hyper:47,271] colinear(X,X,Y).
% 414 [hyper:49,272,cut:413,cut:273] equal(x,y).
% 84897 [input:50,cut:272,cut:413,cut:273] -colinear(x,z,y).
% 84898 [para:414.1.1,84897.1.1,cut:273] 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 15
% clause depth limited to 2
% seconds given: 12
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 188
% derived clauses: 668808
% kept clauses: 200
% kept size sum: 2762
% kept mid-nuclei: 81763
% kept new demods: 9
% forw unit-subs: 213585
% forw double-subs: 32518
% forw overdouble-subs: 1101
% backward subs: 8
% fast unit cutoff: 28361
% full unit cutoff: 6
% dbl unit cutoff: 2810
% real runtime : 9.62
% process. runtime: 9.60
% specific non-discr-tree subsumption statistics:
% tried: 5871
% length fails: 20
% strength fails: 731
% predlist fails: 1360
% aux str. fails: 137
% by-lit fails: 0
% full subs tried: 3623
% full subs fail: 2522
%
% ; 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/GEO/GEO067-2+eq_r.in")
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