TSTP Solution File: GEO028-3 by Gandalf---c-2.6
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- Process Solution
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% File : Gandalf---c-2.6
% Problem : GEO028-3 : 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 10.0s
% Output : Assurance 10.0s
% 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
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% Gandalf c-2.6 r1 starting to prove: /home/graph/tptp/TSTP/PreparedTPTP/otter:hypothesis:set(auto),clear(print_given)---add_equality:r/GEO/GEO028-3+eq_r.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
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% detected problem class: neq
% detected subclass: medium
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% 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)
%
%
% ********* EMPTY CLAUSE DERIVED *********
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%
% timer checkpoints: c(42,40,0,84,0,0,221861,4,1962)
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%
% START OF PROOF
% 45 [] -equidistant(X,Y,V,W) | -equidistant(X,Y,Z,U) | equidistant(Z,U,V,W).
% 47 [] between(X,Y,extension(X,Y,Z,U)).
% 48 [] equidistant(X,extension(Y,X,Z,U),Z,U).
% 63 [] equidistant(X,Y,X,Y).
% 71 [] -equidistant(Z,U,V,W) | -equidistant(X,Y,Z,U) | equidistant(X,Y,V,W).
% 81 [] -equidistant(X,Y,X,Z) | -between(U,X,Y) | -between(U,X,Z) | equal(U,X) | equal(Y,Z).
% 82 [] equidistant(w,x,y,z).
% 83 [] -equal(u,v).
% 84 [] -equal(extension(u,v,w,x),extension(u,v,y,z)).
% 1595 [hyper:45,48,63] equidistant(X,Y,Z,extension(U,Z,X,Y)).
% 2040 [hyper:71,48,82] equidistant(X,extension(Y,X,w,x),y,z).
% 18670 [hyper:71,2040,1595] equidistant(X,extension(Y,X,w,x),Z,extension(U,Z,y,z)).
% 222007 [binary:81.4,83] -equidistant(v,X,v,Y) | -between(u,v,Y) | -between(u,v,X) | equal(X,Y).
% 222055 [binary:84,222007.4,cut:47,cut:47,cut:18670] contradiction
% END OF PROOF
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% Proof found by the following strategy:
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% 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: 25
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
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% given clauses: 317
% derived clauses: 1208199
% kept clauses: 1438
% kept size sum: 21044
% kept mid-nuclei: 220395
% kept new demods: 11
% forw unit-subs: 299951
% forw double-subs: 27749
% forw overdouble-subs: 104
% backward subs: 48
% fast unit cutoff: 62803
% full unit cutoff: 0
% dbl unit cutoff: 102
% real runtime : 19.63
% process. runtime: 19.63
% specific non-discr-tree subsumption statistics:
% tried: 34407
% length fails: 87
% strength fails: 1171
% predlist fails: 14599
% aux str. fails: 1884
% by-lit fails: 0
% full subs tried: 16666
% full subs fail: 16562
%
% ; 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/GEO028-3+eq_r.in")
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