TSTP Solution File: PLA011-1 by Gandalf---c-2.6
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- Process Solution
%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : PLA011-1 : TPTP v3.4.2. Released v1.1.0.
% Transfm : add_equality:r
% Format : otter:hypothesis:set(auto),clear(print_given)
% Command : gandalf-wrapper -time %d %s
% Computer : art09.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 89.6s
% Output : Assurance 89.6s
% 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/PLA/PLA011-1+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 3 7)
% (binary-unit 28 #f 3 7)
% (binary-double 28 #f)
% (binary-posweight-order 28 #f 3 7)
% (binary 28 #t 3 7)
% (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(31,40,1,62,0,1,1013,50,6,1044,0,6,66326,4,4207,66861,5,5608,66862,1,5608,66862,50,5613,66862,40,5613,66893,0,5613,67918,50,5628,67949,0,5628,91648,3,6979,92133,4,7654,93412,5,8329,93413,1,8329,93413,50,8331,93413,40,8331,93444,0,8331)
%
%
% START OF PROOF
% 93414 [] holds(and(X,Y),Z) | -holds(X,Z) | -holds(Y,Z).
% 93415 [] holds(holding(X),do(pickup(X),Y)) | -holds(clear(X),Y) | -differ(X,table) | -holds(empty,Y).
% 93416 [] holds(clear(X),do(pickup(Y),Z)) | -holds(on(Y,X),Z) | -holds(clear(Y),Z) | -holds(empty,Z).
% 93417 [] holds(on(X,Y),do(pickup(Z),U)) | -holds(on(X,Y),U) | -differ(X,Z).
% 93418 [] holds(clear(X),do(pickup(Y),Z)) | -holds(clear(X),Z) | -differ(X,Y).
% 93419 [] holds(empty,do(putdown(X,Y),Z)) | -holds(holding(X),Z) | -holds(clear(Y),Z).
% 93420 [] holds(on(X,Y),do(putdown(X,Y),Z)) | -holds(holding(X),Z) | -holds(clear(Y),Z).
% 93421 [] holds(clear(X),do(putdown(X,Y),Z)) | -holds(holding(X),Z) | -holds(clear(Y),Z).
% 93422 [] holds(on(X,Y),do(putdown(Z,U),V)) | -holds(on(X,Y),V).
% 93423 [] holds(clear(X),do(putdown(Y,Z),U)) | -holds(clear(X),U) | -differ(X,Z).
% 93424 [] -differ(X,Y) | differ(Y,X).
% 93429 [] differ(b,c).
% 93430 [] differ(b,d).
% 93432 [] differ(c,d).
% 93433 [] differ(c,table).
% 93434 [] differ(d,table).
% 93437 [] holds(on(c,d),s0).
% 93440 [] holds(clear(b),s0).
% 93441 [] holds(clear(c),s0).
% 93442 [] holds(empty,s0).
% 93444 [] -holds(and(on(d,c),on(c,b)),X).
% 93447 [binary:93444,93414] -holds(on(d,c),X) | -holds(on(c,b),X).
% 93462 [binary:93434,93415.3] holds(holding(d),do(pickup(d),X)) | -holds(clear(d),X) | -holds(empty,X).
% 93467 [binary:93441,93415.2,cut:93433,cut:93442] holds(holding(c),do(pickup(c),s0)).
% 93483 [binary:93437,93416.2,cut:93441,cut:93442] holds(clear(d),do(pickup(c),s0)).
% 93490 [binary:93430,93424] differ(d,b).
% 93504 [binary:93432,93417.3] holds(on(c,X),do(pickup(d),Y)) | -holds(on(c,X),Y).
% 93533 [binary:93429,93418.3] holds(clear(b),do(pickup(c),X)) | -holds(clear(b),X).
% 93536 [binary:93432,93418.3] holds(clear(c),do(pickup(d),X)) | -holds(clear(c),X).
% 93573 [binary:93419.2,93467] holds(empty,do(putdown(c,X),do(pickup(c),s0))) | -holds(clear(X),do(pickup(c),s0)).
% 93574 [binary:93420.2,93467] holds(on(c,X),do(putdown(c,X),do(pickup(c),s0))) | -holds(clear(X),do(pickup(c),s0)).
% 93621 [binary:93467,93421.2] holds(clear(c),do(putdown(c,X),do(pickup(c),s0))) | -holds(clear(X),do(pickup(c),s0)).
% 93665 [binary:93447.2,93422] -holds(on(d,c),do(putdown(X,Y),Z)) | -holds(on(c,b),Z).
% 93714 [binary:93490,93423.3] holds(clear(d),do(putdown(X,b),Y)) | -holds(clear(d),Y).
% 94730 [binary:93420,93665] -holds(on(c,b),X) | -holds(holding(d),X) | -holds(clear(c),X).
% 97688 [binary:94730,93504] -holds(holding(d),do(pickup(d),X)) | -holds(clear(c),do(pickup(d),X)) | -holds(on(c,b),X).
% 99812 [binary:93440,93533.2] holds(clear(b),do(pickup(c),s0)).
% 108578 [binary:93533,93573.2,cut:93440] holds(empty,do(putdown(c,b),do(pickup(c),s0))).
% 116809 [binary:93536.2,93621] holds(clear(c),do(pickup(d),do(putdown(c,X),do(pickup(c),s0)))) | -holds(clear(X),do(pickup(c),s0)).
% 144370 [binary:93483,93714.2] holds(clear(d),do(putdown(X,b),do(pickup(c),s0))).
% 165193 [binary:93462.3,108578,cut:144370] holds(holding(d),do(pickup(d),do(putdown(c,b),do(pickup(c),s0)))).
% 230309 [binary:93574,97688.3,cut:165193,cut:99812,binarydemod:93533,116809,cut:93440] contradiction
% END OF PROOF
%
% Proof found by the following strategy:
%
% using binary resolution
% not using sos strategy
% using double strategy
% using dynamic demodulation
% using ordered paramodulation
% using kb ordering for equality
% preferring bigger arities for lex ordering
% using clause demodulation
% seconds given: 28
%
%
% old unit clauses discarded
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 15052
% derived clauses: 1186448
% kept clauses: 164775
% kept size sum: 0
% kept mid-nuclei: 5902
% kept new demods: 0
% forw unit-subs: 80527
% forw double-subs: 2571
% forw overdouble-subs: 500
% backward subs: 1
% fast unit cutoff: 1190
% full unit cutoff: 0
% dbl unit cutoff: 99
% real runtime : 95.80
% process. runtime: 95.26
% specific non-discr-tree subsumption statistics:
% tried: 10359
% length fails: 144
% strength fails: 686
% predlist fails: 613
% aux str. fails: 34
% by-lit fails: 0
% full subs tried: 8881
% full subs fail: 8381
%
% ; 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/PLA011-1+noeq.in")
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