TSTP Solution File: SWV010-1 by PyRes---1.3
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- Process Solution
%------------------------------------------------------------------------------
% File : PyRes---1.3
% Problem : SWV010-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% Computer : n015.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 600s
% DateTime : Wed Jul 20 21:15:31 EDT 2022
% Result : Satisfiable 0.19s 0.51s
% Output : Saturation 0.19s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named input)
% Comments :
%------------------------------------------------------------------------------
cnf(a_stored_message_i_4,axiom,
a_stored(pair(b,an_a_nonce)),
input ).
cnf(a_forwards_secure_5,axiom,
( message(sent(a,X7,pair(X6,encrypt(X5,X2))))
| ~ a_stored(pair(X7,X3))
| ~ message(sent(t,a,triple(encrypt(quadruple(X7,X3,X2,X4),at),X6,X5))) ),
input ).
cnf(t_holds_key_at_for_a_13,axiom,
t_holds(key(at,a)),
input ).
cnf(t_holds_key_bt_for_b_14,axiom,
t_holds(key(bt,b)),
input ).
cnf(nonce_a_is_fresh_to_b_9,axiom,
fresh_to_b(an_a_nonce),
input ).
cnf(a_sent_message_i_to_b_3,axiom,
message(sent(a,b,pair(a,an_a_nonce))),
input ).
cnf(b_creates_freash_nonces_in_time_10,axiom,
( message(sent(b,t,triple(b,generate_b_nonce(X8),encrypt(triple(X9,X8,generate_expiration_time(X8)),bt))))
| ~ fresh_to_b(X8)
| ~ message(sent(X9,b,pair(X9,X8))) ),
input ).
cnf(c0,plain,
( message(sent(b,t,triple(b,generate_b_nonce(an_a_nonce),encrypt(triple(a,an_a_nonce,generate_expiration_time(an_a_nonce)),bt))))
| ~ fresh_to_b(an_a_nonce) ),
inference(resolution,status(thm),[b_creates_freash_nonces_in_time_10,a_sent_message_i_to_b_3]) ).
cnf(c1,plain,
message(sent(b,t,triple(b,generate_b_nonce(an_a_nonce),encrypt(triple(a,an_a_nonce,generate_expiration_time(an_a_nonce)),bt)))),
inference(resolution,status(thm),[c0,nonce_a_is_fresh_to_b_9]) ).
cnf(server_t_generates_key_16,axiom,
( message(sent(t,X11,triple(encrypt(quadruple(X16,X12,generate_key(X12),X14),X10),encrypt(triple(X11,generate_key(X12),X14),X15),X13)))
| ~ message(sent(X16,t,triple(X16,X13,encrypt(triple(X11,X12,X14),X15))))
| ~ t_holds(key(X10,X11))
| ~ t_holds(key(X15,X16)) ),
input ).
cnf(c2,plain,
( message(sent(t,a,triple(encrypt(quadruple(b,an_a_nonce,generate_key(an_a_nonce),generate_expiration_time(an_a_nonce)),X17),encrypt(triple(a,generate_key(an_a_nonce),generate_expiration_time(an_a_nonce)),bt),generate_b_nonce(an_a_nonce))))
| ~ t_holds(key(X17,a))
| ~ t_holds(key(bt,b)) ),
inference(resolution,status(thm),[server_t_generates_key_16,c1]) ).
cnf(c3,plain,
( message(sent(t,a,triple(encrypt(quadruple(b,an_a_nonce,generate_key(an_a_nonce),generate_expiration_time(an_a_nonce)),X18),encrypt(triple(a,generate_key(an_a_nonce),generate_expiration_time(an_a_nonce)),bt),generate_b_nonce(an_a_nonce))))
| ~ t_holds(key(X18,a)) ),
inference(resolution,status(thm),[c2,t_holds_key_bt_for_b_14]) ).
cnf(c4,plain,
message(sent(t,a,triple(encrypt(quadruple(b,an_a_nonce,generate_key(an_a_nonce),generate_expiration_time(an_a_nonce)),at),encrypt(triple(a,generate_key(an_a_nonce),generate_expiration_time(an_a_nonce)),bt),generate_b_nonce(an_a_nonce)))),
inference(resolution,status(thm),[c3,t_holds_key_at_for_a_13]) ).
cnf(c5,plain,
( message(sent(a,b,pair(encrypt(triple(a,generate_key(an_a_nonce),generate_expiration_time(an_a_nonce)),bt),encrypt(generate_b_nonce(an_a_nonce),generate_key(an_a_nonce)))))
| ~ a_stored(pair(b,an_a_nonce)) ),
inference(resolution,status(thm),[c4,a_forwards_secure_5]) ).
cnf(c6,plain,
message(sent(a,b,pair(encrypt(triple(a,generate_key(an_a_nonce),generate_expiration_time(an_a_nonce)),bt),encrypt(generate_b_nonce(an_a_nonce),generate_key(an_a_nonce))))),
inference(resolution,status(thm),[c5,a_stored_message_i_4]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SWV010-1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.12 % Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.12/0.33 % Computer : n015.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Tue Jun 14 16:54:09 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.19/0.51 # Version: 1.3
% 0.19/0.51 # SZS status Satisfiable
% 0.19/0.51 # SZS output start Saturation
% See solution above
% 0.19/0.51
% 0.19/0.51 # Initial clauses : 8
% 0.19/0.51 # Processed clauses : 15
% 0.19/0.51 # Factors computed : 0
% 0.19/0.51 # Resolvents computed: 7
% 0.19/0.51 # Tautologies deleted: 0
% 0.19/0.51 # Forward subsumed : 0
% 0.19/0.51 # Backward subsumed : 3
% 0.19/0.51 # -------- CPU Time ---------
% 0.19/0.51 # User time : 0.159 s
% 0.19/0.51 # System time : 0.012 s
% 0.19/0.51 # Total time : 0.171 s
%------------------------------------------------------------------------------