%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : ANA044-2 : 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 : art08.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2794MHz
% Memory   : 1003MB
% OS       : Linux 2.6.11-1.1369_FC4
% CPULimit : 600s

% Result   : Unsatisfiable 39.8s
% Output   : Assurance 39.8s
% 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/SystemOnTPTP14901/ANA/ANA044-2+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: long
% 
% strategies selected: 
% (hyper 57 #f 5 7)
% (binary-posweight-order 28 #f 5 7)
% (binary-unit 28 #f 5 7)
% (hyper 188 #f)
% (binary-unit-uniteq 16 #f)
% (binary-weightorder 22 #f)
% (binary-posweight-order 114 #f)
% (binary-posweight-lex-big-order 28 #f)
% (binary-posweight-lex-small-order 11 #f)
% (binary-order 28 #f)
% (binary 22 #t)
% (binary-unit 58 #f)
% 
% 
% ********* EMPTY CLAUSE DERIVED *********
% 
% ********* EMPTY CLAUSE DERIVED *********
% 
% 
% timer checkpoints: c(9,40,0,18,0,0,1675,50,50,1684,0,50,849782,4,4264)
% 
% 
% START OF PROOF
% 1676 [] equal(X,X).
% 1677 [] equal(c_^h^o^l_^oabs(X,Y),X) | -c_lessequals(c_0,X,Y) | -class_^ordered^group_^olordered__ab__group__abs(Y).
% 1678 [] c_lessequals(c_0,c_times(X,Y,Z),Z) | -c_lessequals(c_0,X,Z) | -c_lessequals(c_0,Y,Z) | -class_^ring__and__^field_^opordered__cancel__semiring(Z).
% 1679 [] -class_^ring__and__^field_^oordered__idom(X) | class_^ring__and__^field_^opordered__cancel__semiring(X).
% 1680 [] -class_^ring__and__^field_^oordered__idom(X) | class_^ordered^group_^olordered__ab__group__abs(X).
% 1681 [] c_lessequals(c_0,v_l(X,Y),t_b).
% 1682 [] c_lessequals(c_0,v_h(X),t_b).
% 1683 [] -equal(c_times(v_l(v_x,v_xa),v_h(v_k(v_x,v_xa)),t_b),c_^h^o^l_^oabs(c_times(v_l(v_x,v_xa),v_h(v_k(v_x,v_xa)),t_b),t_b)).
% 1684 [] class_^ring__and__^field_^oordered__idom(t_b).
% 1685 [hyper:1679,1684] class_^ring__and__^field_^opordered__cancel__semiring(t_b).
% 1686 [hyper:1680,1684] class_^ordered^group_^olordered__ab__group__abs(t_b).
% 1700 [hyper:1678,1682,1681,cut:1685] c_lessequals(c_0,c_times(v_l(X,Y),v_h(Z),t_b),t_b).
% 1720 [hyper:1677,1700,cut:1686] equal(c_^h^o^l_^oabs(c_times(v_l(X,Y),v_h(Z),t_b),t_b),c_times(v_l(X,Y),v_h(Z),t_b)).
% 849783 [para:1720.1.1,1683.1.2,cut:1676] contradiction
% END OF PROOF
% 
% Proof found by the following strategy:
% 
% using binary resolution
% not using sos strategy
% using dynamic demodulation
% using ordered paramodulation
% using kb ordering for equality
% preferring bigger arities for lex ordering
% clause length limited to 7
% clause depth limited to 6
% seconds given: 57
% 
% 
% old unit clauses discarded
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    3126
%  derived clauses:   1700060
%  kept clauses:      45455
%  kept size sum:     0
%  kept mid-nuclei:   2850
%  kept new demods:   236
%  forw unit-subs:    46231
%  forw double-subs: 0
%  forw overdouble-subs: 0
%  backward subs:     0
%  fast unit cutoff:  3990
%  full unit cutoff:  0
%  dbl  unit cutoff:  0
%  real runtime  :  42.95
%  process. runtime:  42.75
% specific non-discr-tree subsumption statistics: 
%  tried:           4
%  length fails:    0
%  strength fails:  4
%  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/SystemOnTPTP14901/ANA/ANA044-2+eq_r.in")
% WARNING: TreeLimitedRun lost 39.83s, total lost is 39.83s
% 
%------------------------------------------------------------------------------