TSTP Solution File: FLD011-3 by Gandalf---c-2.6
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- Process Solution
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% File : Gandalf---c-2.6
% Problem : FLD011-3 : TPTP v3.4.2. Bugfixed v2.1.0.
% Transfm : add_equality:r
% Format : otter:hypothesis:set(auto),clear(print_given)
% Command : gandalf-wrapper -time %d %s
% Computer : art05.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
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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/FLD/FLD011-3+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 3 9)
% (binary-unit 10 #f 3 9)
% (binary-double 16 #f 3 9)
% (binary 54 #t 3 9)
% (binary-order 27 #f 3 9)
% (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 *********
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%
% timer checkpoints: c(29,40,0,58,0,0)
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%
% START OF PROOF
% 30 [] -sum(Y,U,V) | -sum(Z,U,W) | -sum(X,Y,Z) | sum(X,V,W).
% 31 [] -sum(Y,U,V) | -sum(X,V,W) | -sum(X,Y,Z) | sum(Z,U,W).
% 32 [] sum(additive_identity,X,X) | -defined(X).
% 33 [] sum(additive_inverse(X),X,additive_identity) | -defined(X).
% 34 [] -sum(X,Y,Z) | sum(Y,X,Z).
% 36 [] -product(Y,U,V) | -product(X,V,W) | -product(X,Y,Z) | product(Z,U,W).
% 37 [] product(multiplicative_identity,X,X) | -defined(X).
% 38 [] product(multiplicative_inverse(X),X,multiplicative_identity) | sum(additive_identity,X,additive_identity) | -defined(X).
% 39 [] -product(X,Y,Z) | product(Y,X,Z).
% 40 [] -product(U,Y,V) | -product(W,Y,X1) | -product(X,Y,Z) | -sum(U,W,X) | sum(V,X1,Z).
% 43 [] defined(additive_identity).
% 44 [] defined(additive_inverse(X)) | -defined(X).
% 46 [] defined(multiplicative_identity).
% 47 [] defined(multiplicative_inverse(X)) | sum(additive_identity,X,additive_identity) | -defined(X).
% 55 [] -sum(additive_identity,additive_identity,multiplicative_identity).
% 56 [] defined(a).
% 57 [] -sum(additive_identity,a,additive_identity).
% 58 [] -product(multiplicative_identity,multiplicative_inverse(multiplicative_inverse(a)),a).
% 60 [hyper:33,56] sum(additive_inverse(a),a,additive_identity).
% 61 [hyper:37,56] product(multiplicative_identity,a,a).
% 62 [hyper:38,56,cut:57] product(multiplicative_inverse(a),a,multiplicative_identity).
% 70 [hyper:47,56,cut:57] defined(multiplicative_inverse(a)).
% 80 [hyper:32,43] sum(additive_identity,additive_identity,additive_identity).
% 81 [hyper:33,43] sum(additive_inverse(additive_identity),additive_identity,additive_identity).
% 88 [hyper:44,43] defined(additive_inverse(additive_identity)).
% 108 [hyper:32,46] sum(additive_identity,multiplicative_identity,multiplicative_identity).
% 198 [hyper:38,70] product(multiplicative_inverse(multiplicative_inverse(a)),multiplicative_inverse(a),multiplicative_identity) | sum(additive_identity,multiplicative_inverse(a),additive_identity).
% 252 [hyper:32,88] sum(additive_identity,additive_inverse(additive_identity),additive_inverse(additive_identity)).
% 2129 [hyper:39,61] product(a,multiplicative_identity,a).
% 3536 [hyper:34,108] sum(multiplicative_identity,additive_identity,multiplicative_identity).
% 4127 [hyper:39,62] product(a,multiplicative_inverse(a),multiplicative_identity).
% 9608 [hyper:30,81,108,108] sum(additive_inverse(additive_identity),multiplicative_identity,multiplicative_identity).
% 9613 [hyper:34,81] sum(additive_identity,additive_inverse(additive_identity),additive_identity).
% 25266 [hyper:30,252,9613,80] sum(additive_identity,additive_identity,additive_inverse(additive_identity)).
% 28739 [hyper:39,198] product(multiplicative_inverse(a),multiplicative_inverse(multiplicative_inverse(a)),multiplicative_identity) | sum(additive_identity,multiplicative_inverse(a),additive_identity).
% 32639 [hyper:36,28739,4127,2129,cut:58] sum(additive_identity,multiplicative_inverse(a),additive_identity).
% 32779 [hyper:31,32639,3536,3536] sum(multiplicative_identity,multiplicative_inverse(a),multiplicative_identity).
% 34262 [hyper:40,32779,62,61,61] sum(a,multiplicative_identity,a).
% 34443 [hyper:31,34262,60,60] sum(additive_identity,multiplicative_identity,additive_identity).
% 35088 [hyper:30,34443,9608,25266,cut:55] 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 3
% seconds given: 27
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
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% given clauses: 330
% derived clauses: 103555
% kept clauses: 20718
% kept size sum: 342976
% kept mid-nuclei: 14276
% kept new demods: 0
% forw unit-subs: 8543
% forw double-subs: 47588
% forw overdouble-subs: 1349
% backward subs: 9
% fast unit cutoff: 109
% full unit cutoff: 0
% dbl unit cutoff: 1
% real runtime : 2.36
% process. runtime: 2.34
% specific non-discr-tree subsumption statistics:
% tried: 9606
% length fails: 13
% strength fails: 530
% predlist fails: 5989
% aux str. fails: 750
% by-lit fails: 0
% full subs tried: 975
% full subs fail: 975
%
% ; 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/FLD/FLD011-3+noeq.in")
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