TSTP Solution File: SWV346-2 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SWV346-2 : TPTP v3.4.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art08.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 1003MB
% OS       : Linux 2.6.17-1.2142_FC4
% CPULimit : 600s
% DateTime : Wed May  6 16:33:01 EDT 2009

% Result   : Unsatisfiable 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   14 (  10 unt;   0 def)
%            Number of atoms       :   23 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   21 (  12   ~;   9   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   3 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :   21 (  21 usr;  12 con; 0-3 aty)
%            Number of variables   :   44 (  18 sgn  12   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(cls_Yahalom_Ounique__session__keys__dest_2,plain,
    ! [A,B,C,D,E,F,G,H,I,J,K,L] :
      ( ~ c_in(A,c_yahalom_oyahalom,tc_list_olist(tc_event_oevent))
      | ~ c_in(c_event_oevent_osays(c_message_oagent_oserver,B,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(B),c_message_omsg_ompair(c_message_omsg_oagent(C),c_message_omsg_ompair(c_message_omsg_okey(D),c_message_omsg_ompair(E,F)))),G)),c_list_oset(A,tc_event_oevent),tc_event_oevent)
      | ~ c_in(c_event_oevent_osays(c_message_oagent_oserver,H,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(H),c_message_omsg_ompair(c_message_omsg_oagent(I),c_message_omsg_ompair(c_message_omsg_okey(D),c_message_omsg_ompair(J,K)))),L)),c_list_oset(A,tc_event_oevent),tc_event_oevent)
      | $equal(E,J) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),
    [] ).

cnf(173234664,plain,
    ( ~ c_in(A,c_yahalom_oyahalom,tc_list_olist(tc_event_oevent))
    | ~ c_in(c_event_oevent_osays(c_message_oagent_oserver,B,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(B),c_message_omsg_ompair(c_message_omsg_oagent(C),c_message_omsg_ompair(c_message_omsg_okey(D),c_message_omsg_ompair(E,F)))),G)),c_list_oset(A,tc_event_oevent),tc_event_oevent)
    | ~ c_in(c_event_oevent_osays(c_message_oagent_oserver,H,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(H),c_message_omsg_ompair(c_message_omsg_oagent(I),c_message_omsg_ompair(c_message_omsg_okey(D),c_message_omsg_ompair(J,K)))),L)),c_list_oset(A,tc_event_oevent),tc_event_oevent)
    | $equal(E,J) ),
    inference(rewrite,[status(thm)],[cls_Yahalom_Ounique__session__keys__dest_2]),
    [] ).

fof(cls_conjecture_2,plain,
    c_in(v_evso,c_yahalom_oyahalom,tc_list_olist(tc_event_oevent)),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),
    [] ).

cnf(173158080,plain,
    c_in(v_evso,c_yahalom_oyahalom,tc_list_olist(tc_event_oevent)),
    inference(rewrite,[status(thm)],[cls_conjecture_2]),
    [] ).

cnf(189103360,plain,
    ( ~ c_in(c_event_oevent_osays(c_message_oagent_oserver,A,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(A),c_message_omsg_ompair(c_message_omsg_oagent(B),c_message_omsg_ompair(c_message_omsg_okey(C),c_message_omsg_ompair(D,E)))),F)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)
    | ~ c_in(c_event_oevent_osays(c_message_oagent_oserver,G,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(G),c_message_omsg_ompair(c_message_omsg_oagent(H),c_message_omsg_ompair(c_message_omsg_okey(C),c_message_omsg_ompair(I,J)))),K)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)
    | $equal(D,I) ),
    inference(resolution,[status(thm)],[173234664,173158080]),
    [] ).

fof(cls_conjecture_4,plain,
    c_in(c_event_oevent_osays(c_message_oagent_oserver,v_a,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(v_a),c_message_omsg_ompair(c_message_omsg_oagent(v_b),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(v_na,v_nb)))),c_message_omsg_ocrypt(c_public_oshrk(v_b),c_message_omsg_ompair(c_message_omsg_oagent(v_a),c_message_omsg_okey(v_k))))),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),
    [] ).

cnf(173262520,plain,
    c_in(c_event_oevent_osays(c_message_oagent_oserver,v_a,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(v_a),c_message_omsg_ompair(c_message_omsg_oagent(v_b),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(v_na,v_nb)))),c_message_omsg_ocrypt(c_public_oshrk(v_b),c_message_omsg_ompair(c_message_omsg_oagent(v_a),c_message_omsg_okey(v_k))))),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent),
    inference(rewrite,[status(thm)],[cls_conjecture_4]),
    [] ).

cnf(189315432,plain,
    ( ~ c_in(c_event_oevent_osays(c_message_oagent_oserver,A,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(A),c_message_omsg_ompair(c_message_omsg_oagent(B),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(C,D)))),E)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)
    | $equal(C,v_na) ),
    inference(resolution,[status(thm)],[189103360,173262520]),
    [] ).

fof(cls_conjecture_7,plain,
    ~ $equal(c_message_omsg_ononce(v_na),v_na),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),
    [] ).

cnf(173271904,plain,
    ~ $equal(c_message_omsg_ononce(v_na),v_na),
    inference(rewrite,[status(thm)],[cls_conjecture_7]),
    [] ).

cnf(189362248,plain,
    ~ c_in(c_event_oevent_osays(c_message_oagent_oserver,A,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(A),c_message_omsg_ompair(c_message_omsg_oagent(B),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(c_message_omsg_ononce(v_na),C)))),D)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent),
    inference(resolution,[status(thm)],[189315432,173271904]),
    [] ).

fof(cls_conjecture_3,plain,
    c_in(c_event_oevent_osays(c_message_oagent_oserver,v_aa,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(v_aa),c_message_omsg_ompair(c_message_omsg_oagent(v_ba),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(c_message_omsg_ononce(v_na),c_message_omsg_ononce(v_nb))))),v_x)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),
    [] ).

cnf(173253392,plain,
    c_in(c_event_oevent_osays(c_message_oagent_oserver,v_aa,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(v_aa),c_message_omsg_ompair(c_message_omsg_oagent(v_ba),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(c_message_omsg_ononce(v_na),c_message_omsg_ononce(v_nb))))),v_x)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent),
    inference(rewrite,[status(thm)],[cls_conjecture_3]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[189362248,173253392]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(cls_Yahalom_Ounique__session__keys__dest_2,plain,(~c_in(A,c_yahalom_oyahalom,tc_list_olist(tc_event_oevent))|~c_in(c_event_oevent_osays(c_message_oagent_oserver,B,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(B),c_message_omsg_ompair(c_message_omsg_oagent(C),c_message_omsg_ompair(c_message_omsg_okey(D),c_message_omsg_ompair(E,F)))),G)),c_list_oset(A,tc_event_oevent),tc_event_oevent)|~c_in(c_event_oevent_osays(c_message_oagent_oserver,H,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(H),c_message_omsg_ompair(c_message_omsg_oagent(I),c_message_omsg_ompair(c_message_omsg_okey(D),c_message_omsg_ompair(J,K)))),L)),c_list_oset(A,tc_event_oevent),tc_event_oevent)|$equal(E,J)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),[]).
% 
% cnf(173234664,plain,(~c_in(A,c_yahalom_oyahalom,tc_list_olist(tc_event_oevent))|~c_in(c_event_oevent_osays(c_message_oagent_oserver,B,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(B),c_message_omsg_ompair(c_message_omsg_oagent(C),c_message_omsg_ompair(c_message_omsg_okey(D),c_message_omsg_ompair(E,F)))),G)),c_list_oset(A,tc_event_oevent),tc_event_oevent)|~c_in(c_event_oevent_osays(c_message_oagent_oserver,H,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(H),c_message_omsg_ompair(c_message_omsg_oagent(I),c_message_omsg_ompair(c_message_omsg_okey(D),c_message_omsg_ompair(J,K)))),L)),c_list_oset(A,tc_event_oevent),tc_event_oevent)|$equal(E,J)),inference(rewrite,[status(thm)],[cls_Yahalom_Ounique__session__keys__dest_2]),[]).
% 
% fof(cls_conjecture_2,plain,(c_in(v_evso,c_yahalom_oyahalom,tc_list_olist(tc_event_oevent))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),[]).
% 
% cnf(173158080,plain,(c_in(v_evso,c_yahalom_oyahalom,tc_list_olist(tc_event_oevent))),inference(rewrite,[status(thm)],[cls_conjecture_2]),[]).
% 
% cnf(189103360,plain,(~c_in(c_event_oevent_osays(c_message_oagent_oserver,A,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(A),c_message_omsg_ompair(c_message_omsg_oagent(B),c_message_omsg_ompair(c_message_omsg_okey(C),c_message_omsg_ompair(D,E)))),F)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)|~c_in(c_event_oevent_osays(c_message_oagent_oserver,G,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(G),c_message_omsg_ompair(c_message_omsg_oagent(H),c_message_omsg_ompair(c_message_omsg_okey(C),c_message_omsg_ompair(I,J)))),K)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)|$equal(D,I)),inference(resolution,[status(thm)],[173234664,173158080]),[]).
% 
% fof(cls_conjecture_4,plain,(c_in(c_event_oevent_osays(c_message_oagent_oserver,v_a,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(v_a),c_message_omsg_ompair(c_message_omsg_oagent(v_b),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(v_na,v_nb)))),c_message_omsg_ocrypt(c_public_oshrk(v_b),c_message_omsg_ompair(c_message_omsg_oagent(v_a),c_message_omsg_okey(v_k))))),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),[]).
% 
% cnf(173262520,plain,(c_in(c_event_oevent_osays(c_message_oagent_oserver,v_a,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(v_a),c_message_omsg_ompair(c_message_omsg_oagent(v_b),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(v_na,v_nb)))),c_message_omsg_ocrypt(c_public_oshrk(v_b),c_message_omsg_ompair(c_message_omsg_oagent(v_a),c_message_omsg_okey(v_k))))),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)),inference(rewrite,[status(thm)],[cls_conjecture_4]),[]).
% 
% cnf(189315432,plain,(~c_in(c_event_oevent_osays(c_message_oagent_oserver,A,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(A),c_message_omsg_ompair(c_message_omsg_oagent(B),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(C,D)))),E)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)|$equal(C,v_na)),inference(resolution,[status(thm)],[189103360,173262520]),[]).
% 
% fof(cls_conjecture_7,plain,(~$equal(c_message_omsg_ononce(v_na),v_na)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),[]).
% 
% cnf(173271904,plain,(~$equal(c_message_omsg_ononce(v_na),v_na)),inference(rewrite,[status(thm)],[cls_conjecture_7]),[]).
% 
% cnf(189362248,plain,(~c_in(c_event_oevent_osays(c_message_oagent_oserver,A,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(A),c_message_omsg_ompair(c_message_omsg_oagent(B),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(c_message_omsg_ononce(v_na),C)))),D)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)),inference(resolution,[status(thm)],[189315432,173271904]),[]).
% 
% fof(cls_conjecture_3,plain,(c_in(c_event_oevent_osays(c_message_oagent_oserver,v_aa,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(v_aa),c_message_omsg_ompair(c_message_omsg_oagent(v_ba),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(c_message_omsg_ononce(v_na),c_message_omsg_ononce(v_nb))))),v_x)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SWV/SWV346-2.tptp',unknown),[]).
% 
% cnf(173253392,plain,(c_in(c_event_oevent_osays(c_message_oagent_oserver,v_aa,c_message_omsg_ompair(c_message_omsg_ocrypt(c_public_oshrk(v_aa),c_message_omsg_ompair(c_message_omsg_oagent(v_ba),c_message_omsg_ompair(c_message_omsg_okey(v_k),c_message_omsg_ompair(c_message_omsg_ononce(v_na),c_message_omsg_ononce(v_nb))))),v_x)),c_list_oset(v_evso,tc_event_oevent),tc_event_oevent)),inference(rewrite,[status(thm)],[cls_conjecture_3]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[189362248,173253392]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------