TSTP Solution File: SET841-1 by Gandalf---c-2.6
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%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : SET841-1 : TPTP v3.4.2. Released v3.2.0.
% Transfm : add_equality:r
% Format : otter:hypothesis:set(auto),clear(print_given)
% Command : gandalf-wrapper -time %d %s
% Computer : art06.cs.miami.edu
% Model : i686 i686
% CPU : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory : 1003MB
% OS : Linux 2.6.11-1.1369_FC4
% CPULimit : 600s
% Result : Unsatisfiable 5.0s
% Output : Assurance 5.0s
% 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: /tmp/SystemOnTPTP18372/SET/SET841-1+eq_r.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
%
% detected problem class: neq
% detected subclass: big
%
% strategies selected:
% (hyper 28 #f 4 9)
% (binary-unit 28 #f 4 9)
% (binary-double 11 #f 4 9)
% (binary-double 17 #f)
% (binary-double 17 #t)
% (binary 87 #t 4 9)
% (binary-order 28 #f 4 9)
% (binary-posweight-order 58 #f)
% (binary-posweight-lex-big-order 28 #f)
% (binary-posweight-lex-small-order 11 #f)
% (binary-order-sos 28 #t)
% (binary-unit-uniteq 28 #f)
% (binary-weightorder 28 #f)
% (binary-weightorder-sos 17 #f)
% (binary-order 28 #f)
% (hyper-order 17 #f)
% (binary 141 #t)
%
%
% ********* EMPTY CLAUSE DERIVED *********
%
%
% timer checkpoints: c(1364,40,6,2728,0,12)
%
%
% START OF PROOF
% 1672 [] c_in(c_^main_^osubset^i__1(X,Y,Z),X,Z) | c_lessequals(X,Y,tc_set(Z)).
% 1673 [] -c_in(c_^main_^osubset^i__1(X,Y,Z),Y,Z) | c_lessequals(X,Y,tc_set(Z)).
% 2723 [] c_lessequals(c_^zorn_^osucc(X,Y,Z),U,tc_set(tc_set(Z))) | -c_in(Y,c_^zorn_^o^t^fin(X,Z),tc_set(tc_set(Z))) | -c_in(U,c_^zorn_^o^t^fin(X,Z),tc_set(tc_set(Z))) | -c_lessequals(Y,U,tc_set(tc_set(Z))) | equal(Y,U).
% 2724 [] c_in(v_m,c_^zorn_^o^t^fin(v_^s,t_a),tc_set(tc_set(t_a))).
% 2725 [] equal(v_m,c_^zorn_^osucc(v_^s,v_m,t_a)).
% 2726 [] c_in(v_x,c_^zorn_^o^t^fin(v_^s,t_a),tc_set(tc_set(t_a))).
% 2727 [] c_lessequals(v_x,v_m,tc_set(tc_set(t_a))).
% 2728 [] -c_lessequals(c_^zorn_^osucc(v_^s,v_x,t_a),v_m,tc_set(tc_set(t_a))).
% 71915 [hyper:2728,1672] c_in(c_^main_^osubset^i__1(c_^zorn_^osucc(v_^s,v_x,t_a),v_m,tc_set(t_a)),c_^zorn_^osucc(v_^s,v_x,t_a),tc_set(t_a)).
% 73762 [hyper:2723,2727,2724,cut:2726,cut:2728] equal(v_x,v_m).
% 73773 [para:73762.1.1,71915.1.2.2,demod:2725] c_in(c_^main_^osubset^i__1(c_^zorn_^osucc(v_^s,v_x,t_a),v_m,tc_set(t_a)),v_m,tc_set(t_a)).
% 73977 [hyper:1673,73773,cut:2728] 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 4
% seconds given: 28
%
%
% old unit clauses discarded
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 1682
% derived clauses: 198876
% kept clauses: 66227
% kept size sum: 0
% kept mid-nuclei: 3734
% kept new demods: 23
% forw unit-subs: 69262
% forw double-subs: 823
% forw overdouble-subs: 209
% backward subs: 14
% fast unit cutoff: 118
% full unit cutoff: 24
% dbl unit cutoff: 1
% real runtime : 5.74
% process. runtime: 5.72
% specific non-discr-tree subsumption statistics:
% tried: 408
% length fails: 17
% strength fails: 18
% predlist fails: 8
% aux str. fails: 2
% by-lit fails: 6
% full subs tried: 348
% full subs fail: 139
%
% ; program args: ("/home/graph/tptp/Systems/Gandalf---c-2.6/gandalf" "-time" "600" "/tmp/SystemOnTPTP18372/SET/SET841-1+eq_r.in")
% WARNING: TreeLimitedRun lost 4.97s, total lost is 4.97s
%
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