TSTP Solution File: ANA009-2 by Gandalf---c-2.6
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Gandalf---c-2.6
% Problem : ANA009-2 : 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 : art04.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 0.0s
% Output : Assurance 0.0s
% 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/SystemOnTPTP3775/ANA/ANA009-2+eq_r.in
% Using automatic strategy selection.
% Time limit in seconds: 600
%
% prove-all-passes started
%
% detected problem class: heq
% detected subclass: small
% detected subclass: short
%
% strategies selected:
% (binary-unit-uniteq 30 #f)
% (binary-posweight-order 120 #f 4 5)
% (binary-posweight-order 240 #f)
% (binary-posweight-lex-big-order 60 #f)
% (binary-posweight-lex-small-order 12 #f)
% (binary-weightorder 24 #f)
% (hyper 30 #f)
% (binary 24 #t)
% (binary-order 30 #f)
% (binary-unit 30 #f)
%
%
% **** EMPTY CLAUSE DERIVED ****
%
%
% timer checkpoints: c(8,40,0,16,0,0)
%
%
% START OF PROOF
% 10 [] c_lessequals(c_plus(X,Y,Z),c_plus(U,Y,Z),Z) | -c_lessequals(X,U,Z) | -class_^ordered^group_^opordered__ab__semigroup__add__imp__le(Z).
% 11 [] equal(c_plus(X,c_uminus(X,Y),Y),c_0) | -class_^ordered^group_^oab__group__add(Y).
% 12 [] -class_^ring__and__^field_^oordered__idom(X) | class_^ordered^group_^opordered__ab__semigroup__add__imp__le(X).
% 13 [] -class_^ring__and__^field_^oordered__idom(X) | class_^ordered^group_^oab__group__add(X).
% 14 [] c_lessequals(v_lb(X),v_f(X),t_b).
% 15 [] -c_lessequals(c_0,c_plus(v_f(v_x),c_uminus(v_lb(v_x),t_b),t_b),t_b).
% 16 [] class_^ring__and__^field_^oordered__idom(t_b).
% 18 [binary:16,12] class_^ordered^group_^opordered__ab__semigroup__add__imp__le(t_b).
% 20 [binary:16,13] class_^ordered^group_^oab__group__add(t_b).
% 22 [binary:20,11.2] equal(c_plus(X,c_uminus(X,t_b),t_b),c_0).
% 25 [binary:14,10.2,cut:18] c_lessequals(c_plus(v_lb(X),Y,t_b),c_plus(v_f(X),Y,t_b),t_b).
% 29 [para:22.1.1,25.1.1,slowcut:15] contradiction
% END OF PROOF
%
% Proof found by the following strategy:
%
% using binary resolution
% not using sos strategy
% using unit paramodulation strategy
% using unit strategy
% using dynamic demodulation
% using ordered paramodulation
% using kb ordering for equality
% preferring bigger arities for lex ordering
% using clause demodulation
% seconds given: 30
%
%
% ***GANDALF_FOUND_A_REFUTATION***
%
% Global statistics over all passes:
%
% given clauses: 13
% derived clauses: 15
% kept clauses: 6
% kept size sum: 49
% kept mid-nuclei: 0
% kept new demods: 1
% forw unit-subs: 3
% forw double-subs: 0
% forw overdouble-subs: 0
% backward subs: 0
% fast unit cutoff: 1
% full unit cutoff: 0
% dbl unit cutoff: 0
% real runtime : 0.1
% process. runtime: 0.0
% specific non-discr-tree subsumption statistics:
% tried: 0
% length fails: 0
% strength fails: 0
% predlist fails: 0
% aux str. fails: 0
% by-lit fails: 0
% full subs tried: 0
% full subs fail: 0
%
% ; program args: ("/home/graph/tptp/Systems/Gandalf---c-2.6/gandalf" "-time" "600" "/tmp/SystemOnTPTP3775/ANA/ANA009-2+eq_r.in")
% Killed 1 orphans
%
%------------------------------------------------------------------------------