TSTP Solution File: SWV335-2 by Gandalf---c-2.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Gandalf---c-2.6
% Problem  : SWV335-2 : 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 : art09.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/SystemOnTPTP12411/SWV/SWV335-2+noeq.in
% Using automatic strategy selection.
% Time limit in seconds: 600
% 
% prove-all-passes started
% 
% detected problem class: nne
% detected subclass: small
% 
% strategies selected: 
% (hyper 27 #f 4 5)
% (binary-unit 10 #f 4 5)
% (binary-double 16 #f)
% (binary 16 #t 4 5)
% (binary-posweight-order 181 #f)
% (binary-order-sos 54 #t)
% (binary-unit-uniteq 54 #f)
% (binary-order 27 #f 4 5)
% (binary-weightorder 71 #f)
% (binary-order 27 #f)
% (hyper-order 54 #f)
% (binary 63 #t)
% 
% 
% ********* EMPTY CLAUSE DERIVED *********
% 
% 
% timer checkpoints: c(9,40,0,18,0,0,23,50,0,32,0,0)
% 
% 
% START OF PROOF
% 24 [] -c_in(c_^message_^omsg_^o^crypt(X,Y),c_^message_^osynth(Z),tc_^message_^omsg) | c_in(c_^message_^omsg_^o^crypt(X,Y),Z,tc_^message_^omsg) | c_in(Y,c_^message_^osynth(Z),tc_^message_^omsg).
% 25 [] c_in(X,c_union(c_^message_^osynth(c_^message_^oanalz(Y)),c_^message_^oparts(Y),tc_^message_^omsg),tc_^message_^omsg) | -c_in(X,c_^message_^oparts(c_insert(Z,Y,tc_^message_^omsg)),tc_^message_^omsg) | -c_in(Z,c_^message_^osynth(c_^message_^oanalz(Y)),tc_^message_^omsg).
% 26 [] -c_in(c_^message_^omsg_^o^nonce(X),c_^message_^osynth(Y),tc_^message_^omsg) | c_in(c_^message_^omsg_^o^nonce(X),Y,tc_^message_^omsg).
% 27 [] -c_in(X,c_^message_^oanalz(Y),tc_^message_^omsg) | c_in(X,c_^message_^oparts(Y),tc_^message_^omsg).
% 28 [] -c_in(X,c_union(Y,Z,U),U) | c_in(X,Z,U) | c_in(X,Y,U).
% 29 [] c_in(v_^x,c_^message_^osynth(c_^message_^oanalz(c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf))),tc_^message_^omsg).
% 30 [] -c_in(c_^message_^omsg_^o^nonce(v_^n^b),c_^message_^oanalz(c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf)),tc_^message_^omsg).
% 31 [] c_in(c_^message_^omsg_^o^crypt(v_^k,c_^message_^omsg_^o^nonce(v_^n^b)),c_^message_^oparts(c_insert(v_^x,c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf),tc_^message_^omsg)),tc_^message_^omsg).
% 32 [] -c_in(c_^message_^omsg_^o^crypt(v_^k,c_^message_^omsg_^o^nonce(v_^n^b)),c_^message_^oparts(c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf)),tc_^message_^omsg).
% 36 [hyper:25,31,cut:29] c_in(c_^message_^omsg_^o^crypt(v_^k,c_^message_^omsg_^o^nonce(v_^n^b)),c_union(c_^message_^osynth(c_^message_^oanalz(c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf))),c_^message_^oparts(c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf)),tc_^message_^omsg),tc_^message_^omsg).
% 38 [hyper:28,36,cut:32] c_in(c_^message_^omsg_^o^crypt(v_^k,c_^message_^omsg_^o^nonce(v_^n^b)),c_^message_^osynth(c_^message_^oanalz(c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf))),tc_^message_^omsg).
% 39 [hyper:24,38] c_in(c_^message_^omsg_^o^nonce(v_^n^b),c_^message_^osynth(c_^message_^oanalz(c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf))),tc_^message_^omsg) | c_in(c_^message_^omsg_^o^crypt(v_^k,c_^message_^omsg_^o^nonce(v_^n^b)),c_^message_^oanalz(c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf)),tc_^message_^omsg).
% 45 [hyper:27,39,cut:32] c_in(c_^message_^omsg_^o^nonce(v_^n^b),c_^message_^osynth(c_^message_^oanalz(c_^event_^oknows(c_^message_^oagent_^o^spy,v_evsf))),tc_^message_^omsg).
% 48 [hyper:26,45,cut:30] 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 5
% clause depth limited to 5
% seconds given: 27
% 
% 
% ***GANDALF_FOUND_A_REFUTATION***
% 
% Global statistics over all passes: 
% 
%  given clauses:    22
%  derived clauses:   29
%  kept clauses:      5
%  kept size sum:     66
%  kept mid-nuclei:   4
%  kept new demods:   0
%  forw unit-subs:    4
%  forw double-subs: 1
%  forw overdouble-subs: 0
%  backward subs:     1
%  fast unit cutoff:  5
%  full unit cutoff:  0
%  dbl  unit cutoff:  0
%  real runtime  :  0.10
%  process. runtime:  0.0
% specific non-discr-tree subsumption statistics: 
%  tried:           1
%  length fails:    0
%  strength fails:  0
%  predlist fails:  0
%  aux str. fails:  0
%  by-lit fails:    0
%  full subs tried: 1
%  full subs fail:  1
% 
% ; program args: ("/home/graph/tptp/Systems/Gandalf---c-2.6/gandalf" "-time" "600" "/tmp/SystemOnTPTP12411/SWV/SWV335-2+noeq.in")
% Killed 1 orphans
% 
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