TSTP Solution File: PLA008-1 by Gandalf---c-2.6
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- Process Solution
%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : PLA008-1 : 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 : 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 149.6s
% Output : Assurance 149.6s
% Verified :
% SZS Type : None (Parsing solution fails)
% Syntax : Number of formulae : 0
% Comments :
%------------------------------------------------------------------------------
%----NO SOLUTION OUTPUT BY SYSTEM
%------------------------------------------------------------------------------
%----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/PLA008-1+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(31,40,1,62,0,1,1013,50,6,1044,0,6,66326,4,4207,66998,5,5609,66999,1,5610,66999,50,5615,66999,40,5615,67030,0,5615,68055,50,5631,68086,0,5631,92062,3,6982,92422,4,7657,94057,5,8332,94058,1,8332,94058,50,8335,94058,40,8335,94089,0,8335,260129,3,9738,328495,4,10439,328661,5,11153,328661,5,11154,328662,1,11154,328662,50,11163,328662,40,11163,328693,0,11163,329446,50,11169,329477,0,11169,347322,3,12520,347995,4,13195,349298,5,13870,349298,1,13870,349298,50,13872,349298,40,13872,349329,0,13872)
%
%
% START OF PROOF
% 329495 [?] ?
% 329496 [?] ?
% 329499 [?] ?
% 329500 [?] ?
% 329506 [?] ?
% 330398 [?] ?
% 349299 [] holds(and(X,Y),Z) | -holds(X,Z) | -holds(Y,Z).
% 349300 [] holds(holding(X),do(pickup(X),Y)) | -holds(clear(X),Y) | -differ(X,table) | -holds(empty,Y).
% 349302 [] holds(on(X,Y),do(pickup(Z),U)) | -holds(on(X,Y),U) | -differ(X,Z).
% 349303 [] holds(clear(X),do(pickup(Y),Z)) | -holds(clear(X),Z) | -differ(X,Y).
% 349304 [] holds(empty,do(putdown(X,Y),Z)) | -holds(holding(X),Z) | -holds(clear(Y),Z).
% 349305 [] holds(on(X,Y),do(putdown(X,Y),Z)) | -holds(holding(X),Z) | -holds(clear(Y),Z).
% 349306 [] holds(clear(X),do(putdown(X,Y),Z)) | -holds(holding(X),Z) | -holds(clear(Y),Z).
% 349307 [] holds(on(X,Y),do(putdown(Z,U),V)) | -holds(on(X,Y),V).
% 349308 [] holds(clear(X),do(putdown(Y,Z),U)) | -holds(clear(X),U) | -differ(X,Z).
% 349310 [] differ(a,b).
% 349311 [] differ(a,c).
% 349312 [] differ(a,d).
% 349313 [] differ(a,table).
% 349316 [] differ(b,table).
% 349317 [] differ(c,d).
% 349318 [] differ(c,table).
% 349319 [] differ(d,table).
% 349324 [] holds(clear(a),s0).
% 349326 [] holds(clear(c),s0).
% 349327 [] holds(empty,s0).
% 349328 [] holds(clear(table),X).
% 349329 [] -holds(and(on(b,d),on(a,c)),X).
% 349330 [binary:349299,349329] -holds(on(b,d),X) | -holds(on(a,c),X).
% 349336 [binary:349307,349330] -holds(on(a,c),do(putdown(X,Y),Z)) | -holds(on(b,d),Z).
% 349339 [binary:349305,349336] -holds(on(b,d),X) | -holds(holding(a),X) | -holds(clear(c),X).
% 349341 [binary:349300,349339.2,cut:349313] -holds(on(b,d),do(pickup(a),X)) | -holds(clear(c),do(pickup(a),X)) | -holds(clear(a),X) | -holds(empty,X).
% 349393 [binary:349302,349341,cut:329495] -holds(clear(c),do(pickup(a),X)) | -holds(on(b,d),X) | -holds(clear(a),X) | -holds(empty,X).
% 349398 [binary:349303,349393,cut:329496] -holds(on(b,d),X) | -holds(clear(c),X) | -holds(clear(a),X) | -holds(empty,X).
% 349405 [binary:349304,349398.4] -holds(on(b,d),do(putdown(X,Y),Z)) | -holds(clear(a),do(putdown(X,Y),Z)) | -holds(clear(c),do(putdown(X,Y),Z)) | -holds(holding(X),Z) | -holds(clear(Y),Z).
% 349666 [binary:349305,349405] -holds(clear(a),do(putdown(b,d),X)) | -holds(clear(c),do(putdown(b,d),X)) | -holds(holding(b),X) | -holds(clear(d),X).
% 349823 [binary:349308,349666,cut:349312] -holds(clear(c),do(putdown(b,d),X)) | -holds(clear(d),X) | -holds(clear(a),X) | -holds(holding(b),X).
% 349826 [binary:349308,349823,cut:349317] -holds(holding(b),X) | -holds(clear(c),X) | -holds(clear(d),X) | -holds(clear(a),X).
% 349830 [binary:349300,349826,cut:349316] -holds(clear(a),do(pickup(b),X)) | -holds(clear(c),do(pickup(b),X)) | -holds(clear(d),do(pickup(b),X)) | -holds(clear(b),X) | -holds(empty,X).
% 350817 [binary:349303,349830,cut:349310] -holds(clear(c),do(pickup(b),X)) | -holds(clear(d),do(pickup(b),X)) | -holds(clear(a),X) | -holds(clear(b),X) | -holds(empty,X).
% 350825 [binary:349303,350817,cut:329499] -holds(clear(d),do(pickup(b),X)) | -holds(clear(c),X) | -holds(clear(b),X) | -holds(clear(a),X) | -holds(empty,X).
% 350828 [binary:349303,350825,cut:329500] -holds(clear(d),X) | -holds(clear(a),X) | -holds(clear(c),X) | -holds(clear(b),X) | -holds(empty,X).
% 350838 [binary:349304,350828.5] -holds(clear(d),do(putdown(X,Y),Z)) | -holds(clear(c),do(putdown(X,Y),Z)) | -holds(clear(a),do(putdown(X,Y),Z)) | -holds(clear(b),do(putdown(X,Y),Z)) | -holds(holding(X),Z) | -holds(clear(Y),Z).
% 353299 [binary:349306,350838.2] -holds(clear(b),do(putdown(c,X),Y)) | -holds(clear(d),do(putdown(c,X),Y)) | -holds(clear(a),do(putdown(c,X),Y)) | -holds(holding(c),Y) | -holds(clear(X),Y).
% 359357 [binary:349328,353299.5] -holds(clear(d),do(putdown(c,table),X)) | -holds(clear(b),do(putdown(c,table),X)) | -holds(clear(a),do(putdown(c,table),X)) | -holds(holding(c),X).
% 360112 [binary:349308,359357,cut:349319] -holds(clear(b),do(putdown(c,table),X)) | -holds(clear(a),do(putdown(c,table),X)) | -holds(holding(c),X) | -holds(clear(d),X).
% 360116 [binary:349308,360112,cut:349316] -holds(clear(a),do(putdown(c,table),X)) | -holds(clear(d),X) | -holds(clear(b),X) | -holds(holding(c),X).
% 360119 [binary:349308,360116,cut:349313] -holds(holding(c),X) | -holds(clear(a),X) | -holds(clear(d),X) | -holds(clear(b),X).
% 360125 [binary:349303,360119.2] -holds(clear(b),do(pickup(X),Y)) | -holds(holding(c),do(pickup(X),Y)) | -holds(clear(d),do(pickup(X),Y)) | -holds(clear(a),Y) | -differ(a,X).
% 360152 [binary:349324,360125.4] -holds(clear(b),do(pickup(X),s0)) | -holds(clear(d),do(pickup(X),s0)) | -holds(holding(c),do(pickup(X),s0)) | -differ(a,X).
% 360154 [binary:349300,360152.3,cut:329506,cut:330398,cut:349311,cut:349326,cut:349318,cut:349327] contradiction
% END OF PROOF
%
% Proof found by the following strategy:
%
% using binary resolution
% using sos strategy
% using dynamic demodulation
% using ordered paramodulation
% using kb ordering for equality
% preferring bigger arities for lex ordering
% using clause demodulation
% clause length limited to 7
% clause depth limited to 3
% seconds given: 28
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 27353
% derived clauses: 1918770
% kept clauses: 193736
% kept size sum: 485339
% kept mid-nuclei: 6191
% kept new demods: 0
% forw unit-subs: 87306
% forw double-subs: 6326
% forw overdouble-subs: 11053
% backward subs: 555
% fast unit cutoff: 10482
% full unit cutoff: 7
% dbl unit cutoff: 131
% real runtime : 152.49
% process. runtime: 151.92
% specific non-discr-tree subsumption statistics:
% tried: 372406
% length fails: 22028
% strength fails: 144142
% predlist fails: 38115
% aux str. fails: 7035
% by-lit fails: 2309
% full subs tried: 157722
% full subs fail: 147095
%
% ; 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/PLA008-1+noeq.in")
%
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