TSTP Solution File: SWV014+1 by Leo-III---1.7.7
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- Process Solution
%------------------------------------------------------------------------------
% File : Leo-III---1.7.7
% Problem : SWV014+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_Leo-III %s %d
% Computer : n016.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 : 300s
% DateTime : Fri May 19 12:13:34 EDT 2023
% Result : Theorem 3.78s 1.87s
% Output : Refutation 4.15s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 55
% Syntax : Number of formulae : 86 ( 25 unt; 26 typ; 0 def)
% Number of atoms : 149 ( 0 equ; 0 cnn)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 547 ( 4 ~; 0 |; 59 &; 454 @)
% ( 0 <=>; 30 =>; 0 <=; 0 <~>)
% Maximal formula depth : 20 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 30 ( 30 >; 0 *; 0 +; 0 <<)
% Number of symbols : 27 ( 26 usr; 7 con; 0-4 aty)
% Number of variables : 107 ( 0 ^; 104 !; 3 ?; 107 :)
% Comments :
%------------------------------------------------------------------------------
thf(intruder_holds_type,type,
intruder_holds: $i > $o ).
thf(key_type,type,
key: $i > $i > $i ).
thf(b_type,type,
b: $i ).
thf(b_holds_type,type,
b_holds: $i > $o ).
thf(a_type,type,
a: $i ).
thf(a_nonce_type,type,
a_nonce: $i > $o ).
thf(an_a_nonce_type,type,
an_a_nonce: $i ).
thf(intruder_message_type,type,
intruder_message: $i > $o ).
thf(triple_type,type,
triple: $i > $i > $i > $i ).
thf(party_of_protocol_type,type,
party_of_protocol: $i > $o ).
thf(t_type,type,
t: $i ).
thf(generate_expiration_time_type,type,
generate_expiration_time: $i > $i ).
thf(generate_b_nonce_type,type,
generate_b_nonce: $i > $i ).
thf(generate_key_type,type,
generate_key: $i > $i ).
thf(quadruple_type,type,
quadruple: $i > $i > $i > $i > $i ).
thf(message_type,type,
message: $i > $o ).
thf(sent_type,type,
sent: $i > $i > $i > $i ).
thf(fresh_to_b_type,type,
fresh_to_b: $i > $o ).
thf(pair_type,type,
pair: $i > $i > $i ).
thf(t_holds_type,type,
t_holds: $i > $o ).
thf(at_type,type,
at: $i ).
thf(encrypt_type,type,
encrypt: $i > $i > $i ).
thf(a_stored_type,type,
a_stored: $i > $o ).
thf(a_holds_type,type,
a_holds: $i > $o ).
thf(bt_type,type,
bt: $i ).
thf(b_stored_type,type,
b_stored: $i > $o ).
thf(27,axiom,
a_holds @ ( key @ at @ t ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_holds_key_at_for_t) ).
thf(88,plain,
a_holds @ ( key @ at @ t ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).
thf(10,axiom,
! [A: $i,B: $i,C: $i] :
( ( message @ ( sent @ A @ B @ C ) )
=> ( intruder_message @ C ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_can_record) ).
thf(52,plain,
! [A: $i,B: $i,C: $i] :
( ( message @ ( sent @ A @ B @ C ) )
=> ( intruder_message @ C ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).
thf(25,axiom,
a_stored @ ( pair @ b @ an_a_nonce ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_stored_message_i) ).
thf(84,plain,
a_stored @ ( pair @ b @ an_a_nonce ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).
thf(3,axiom,
a_nonce @ an_a_nonce,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',an_a_nonce_is_a_nonce) ).
thf(33,plain,
a_nonce @ an_a_nonce,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).
thf(23,axiom,
! [A: $i,B: $i,C: $i,D: $i,E: $i,F: $i,G: $i] :
( ( ( message @ ( sent @ A @ t @ ( triple @ A @ B @ ( encrypt @ ( triple @ C @ D @ E ) @ F ) ) ) )
& ( t_holds @ ( key @ F @ A ) )
& ( t_holds @ ( key @ G @ C ) )
& ( a_nonce @ D ) )
=> ( message @ ( sent @ t @ C @ ( triple @ ( encrypt @ ( quadruple @ A @ D @ ( generate_key @ D ) @ E ) @ G ) @ ( encrypt @ ( triple @ C @ ( generate_key @ D ) @ E ) @ F ) @ B ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',server_t_generates_key) ).
thf(81,plain,
! [A: $i,B: $i,C: $i,D: $i,E: $i,F: $i,G: $i] :
( ( ( message @ ( sent @ A @ t @ ( triple @ A @ B @ ( encrypt @ ( triple @ C @ D @ E ) @ F ) ) ) )
& ( t_holds @ ( key @ F @ A ) )
& ( t_holds @ ( key @ G @ C ) )
& ( a_nonce @ D ) )
=> ( message @ ( sent @ t @ C @ ( triple @ ( encrypt @ ( quadruple @ A @ D @ ( generate_key @ D ) @ E ) @ G ) @ ( encrypt @ ( triple @ C @ ( generate_key @ D ) @ E ) @ F ) @ B ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).
thf(12,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( intruder_message @ A )
& ( party_of_protocol @ B )
& ( party_of_protocol @ C ) )
=> ( message @ ( sent @ B @ C @ A ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_message_sent) ).
thf(55,plain,
! [A: $i,B: $i,C: $i] :
( ( ( intruder_message @ A )
& ( party_of_protocol @ B )
& ( party_of_protocol @ C ) )
=> ( message @ ( sent @ B @ C @ A ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).
thf(20,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( intruder_message @ A )
& ( intruder_holds @ ( key @ B @ C ) )
& ( party_of_protocol @ C ) )
=> ( intruder_message @ ( encrypt @ A @ B ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_key_encrypts) ).
thf(75,plain,
! [A: $i,B: $i,C: $i] :
( ( ( intruder_message @ A )
& ( intruder_holds @ ( key @ B @ C ) )
& ( party_of_protocol @ C ) )
=> ( intruder_message @ ( encrypt @ A @ B ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).
thf(5,axiom,
party_of_protocol @ t,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t_is_party_of_protocol) ).
thf(36,plain,
party_of_protocol @ t,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).
thf(22,axiom,
! [A: $i,B: $i] :
( ( ( intruder_message @ A )
& ( party_of_protocol @ B ) )
=> ( intruder_holds @ ( key @ A @ B ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_holds_key) ).
thf(79,plain,
! [A: $i,B: $i] :
( ( ( intruder_message @ A )
& ( party_of_protocol @ B ) )
=> ( intruder_holds @ ( key @ A @ B ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).
thf(15,axiom,
! [A: $i,B: $i,C: $i] :
( ( intruder_message @ ( triple @ A @ B @ C ) )
=> ( ( intruder_message @ A )
& ( intruder_message @ B )
& ( intruder_message @ C ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_decomposes_triples) ).
thf(62,plain,
! [A: $i,B: $i,C: $i] :
( ( intruder_message @ ( triple @ A @ B @ C ) )
=> ( ( intruder_message @ A )
& ( intruder_message @ B )
& ( intruder_message @ C ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).
thf(7,axiom,
! [A: $i] :
~ ( a_nonce @ ( generate_key @ A ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',generated_keys_are_not_nonces) ).
thf(42,plain,
! [A: $i] :
~ ( a_nonce @ ( generate_key @ A ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).
thf(6,axiom,
! [A: $i] :
( ( a_nonce @ ( generate_expiration_time @ A ) )
& ( a_nonce @ ( generate_b_nonce @ A ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',generated_times_and_nonces_are_nonces) ).
thf(37,plain,
! [A: $i] :
( ( a_nonce @ ( generate_expiration_time @ A ) )
& ( a_nonce @ ( generate_b_nonce @ A ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).
thf(13,axiom,
! [A: $i,B: $i] :
( ( intruder_message @ ( pair @ A @ B ) )
=> ( ( intruder_message @ A )
& ( intruder_message @ B ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_decomposes_pairs) ).
thf(57,plain,
! [A: $i,B: $i] :
( ( intruder_message @ ( pair @ A @ B ) )
=> ( ( intruder_message @ A )
& ( intruder_message @ B ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).
thf(21,axiom,
party_of_protocol @ b,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_party_of_protocol) ).
thf(78,plain,
party_of_protocol @ b,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).
thf(28,axiom,
message @ ( sent @ a @ b @ ( pair @ a @ an_a_nonce ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_sent_message_i_to_b) ).
thf(89,plain,
message @ ( sent @ a @ b @ ( pair @ a @ an_a_nonce ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).
thf(19,axiom,
t_holds @ ( key @ bt @ b ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t_holds_key_bt_for_b) ).
thf(74,plain,
t_holds @ ( key @ bt @ b ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).
thf(14,axiom,
! [A: $i,B: $i] :
( ( ( intruder_message @ A )
& ( intruder_message @ B ) )
=> ( intruder_message @ ( pair @ A @ B ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_composes_pairs) ).
thf(60,plain,
! [A: $i,B: $i] :
( ( ( intruder_message @ A )
& ( intruder_message @ B ) )
=> ( intruder_message @ ( pair @ A @ B ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).
thf(26,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( intruder_message @ ( encrypt @ A @ B ) )
& ( intruder_holds @ ( key @ B @ C ) )
& ( party_of_protocol @ C ) )
=> ( intruder_message @ B ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_interception) ).
thf(85,plain,
! [A: $i,B: $i,C: $i] :
( ( ( intruder_message @ ( encrypt @ A @ B ) )
& ( intruder_holds @ ( key @ B @ C ) )
& ( party_of_protocol @ C ) )
=> ( intruder_message @ B ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).
thf(4,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( intruder_message @ A )
& ( intruder_message @ B )
& ( intruder_message @ C ) )
=> ( intruder_message @ ( triple @ A @ B @ C ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_composes_triples) ).
thf(34,plain,
! [A: $i,B: $i,C: $i] :
( ( ( intruder_message @ A )
& ( intruder_message @ B )
& ( intruder_message @ C ) )
=> ( intruder_message @ ( triple @ A @ B @ C ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).
thf(8,axiom,
! [A: $i,B: $i,C: $i,D: $i] :
( ( intruder_message @ ( quadruple @ A @ B @ C @ D ) )
=> ( ( intruder_message @ A )
& ( intruder_message @ B )
& ( intruder_message @ C )
& ( intruder_message @ D ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_decomposes_quadruples) ).
thf(45,plain,
! [A: $i,B: $i,C: $i,D: $i] :
( ( intruder_message @ ( quadruple @ A @ B @ C @ D ) )
=> ( ( intruder_message @ A )
& ( intruder_message @ B )
& ( intruder_message @ C )
& ( intruder_message @ D ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).
thf(18,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( message @ ( sent @ B @ b @ ( pair @ ( encrypt @ ( triple @ B @ A @ ( generate_expiration_time @ C ) ) @ bt ) @ ( encrypt @ ( generate_b_nonce @ C ) @ A ) ) ) )
& ( b_stored @ ( pair @ B @ C ) ) )
=> ( b_holds @ ( key @ A @ B ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_accepts_secure_session_key) ).
thf(71,plain,
! [A: $i,B: $i,C: $i] :
( ( ( message @ ( sent @ B @ b @ ( pair @ ( encrypt @ ( triple @ B @ A @ ( generate_expiration_time @ C ) ) @ bt ) @ ( encrypt @ ( generate_b_nonce @ C ) @ A ) ) ) )
& ( b_stored @ ( pair @ B @ C ) ) )
=> ( b_holds @ ( key @ A @ B ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).
thf(11,axiom,
fresh_to_b @ an_a_nonce,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonce_a_is_fresh_to_b) ).
thf(54,plain,
fresh_to_b @ an_a_nonce,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).
thf(30,axiom,
! [A: $i,B: $i] :
( ( ( message @ ( sent @ A @ b @ ( pair @ A @ B ) ) )
& ( fresh_to_b @ B ) )
=> ( ( message @ ( sent @ b @ t @ ( triple @ b @ ( generate_b_nonce @ B ) @ ( encrypt @ ( triple @ A @ B @ ( generate_expiration_time @ B ) ) @ bt ) ) ) )
& ( b_stored @ ( pair @ A @ B ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_creates_freash_nonces_in_time) ).
thf(91,plain,
! [A: $i,B: $i] :
( ( ( message @ ( sent @ A @ b @ ( pair @ A @ B ) ) )
& ( fresh_to_b @ B ) )
=> ( ( message @ ( sent @ b @ t @ ( triple @ b @ ( generate_b_nonce @ B ) @ ( encrypt @ ( triple @ A @ B @ ( generate_expiration_time @ B ) ) @ bt ) ) ) )
& ( b_stored @ ( pair @ A @ B ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).
thf(16,axiom,
t_holds @ ( key @ at @ a ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',t_holds_key_at_for_a) ).
thf(66,plain,
t_holds @ ( key @ at @ a ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).
thf(9,axiom,
! [A: $i,B: $i,C: $i,D: $i] :
( ( ( intruder_message @ A )
& ( intruder_message @ B )
& ( intruder_message @ C )
& ( intruder_message @ D ) )
=> ( intruder_message @ ( quadruple @ A @ B @ C @ D ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',intruder_composes_quadruples) ).
thf(50,plain,
! [A: $i,B: $i,C: $i,D: $i] :
( ( ( intruder_message @ A )
& ( intruder_message @ B )
& ( intruder_message @ C )
& ( intruder_message @ D ) )
=> ( intruder_message @ ( quadruple @ A @ B @ C @ D ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).
thf(17,axiom,
! [A: $i,B: $i,C: $i,D: $i,E: $i,F: $i] :
( ( ( message @ ( sent @ t @ a @ ( triple @ ( encrypt @ ( quadruple @ E @ F @ C @ B ) @ at ) @ D @ A ) ) )
& ( a_stored @ ( pair @ E @ F ) ) )
=> ( ( message @ ( sent @ a @ E @ ( pair @ D @ ( encrypt @ A @ C ) ) ) )
& ( a_holds @ ( key @ C @ E ) ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_forwards_secure) ).
thf(67,plain,
! [A: $i,B: $i,C: $i,D: $i,E: $i,F: $i] :
( ( ( message @ ( sent @ t @ a @ ( triple @ ( encrypt @ ( quadruple @ E @ F @ C @ B ) @ at ) @ D @ A ) ) )
& ( a_stored @ ( pair @ E @ F ) ) )
=> ( ( message @ ( sent @ a @ E @ ( pair @ D @ ( encrypt @ A @ C ) ) ) )
& ( a_holds @ ( key @ C @ E ) ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).
thf(1,conjecture,
? [A: $i] :
( ( intruder_holds @ ( key @ A @ b ) )
& ( b_holds @ ( key @ A @ a ) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).
thf(2,negated_conjecture,
~ ? [A: $i] :
( ( intruder_holds @ ( key @ A @ b ) )
& ( b_holds @ ( key @ A @ a ) ) ),
inference(neg_conjecture,[status(cth)],[1]) ).
thf(31,plain,
~ ? [A: $i] :
( ( intruder_holds @ ( key @ A @ b ) )
& ( b_holds @ ( key @ A @ a ) ) ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).
thf(29,axiom,
party_of_protocol @ a,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_party_of_protocol) ).
thf(90,plain,
party_of_protocol @ a,
inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).
thf(24,axiom,
b_holds @ ( key @ bt @ t ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_hold_key_bt_for_t) ).
thf(83,plain,
b_holds @ ( key @ bt @ t ),
inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).
thf(94,plain,
$false,
inference(e,[status(thm)],[88,52,84,33,81,55,75,36,79,62,42,37,57,78,89,74,60,85,34,45,71,54,91,66,50,67,31,90,83]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11 % Problem : SWV014+1 : TPTP v8.1.2. Released v2.4.0.
% 0.11/0.15 % Command : run_Leo-III %s %d
% 0.14/0.35 % Computer : n016.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Fri May 19 02:58:13 EDT 2023
% 0.14/0.36 % CPUTime :
% 0.89/0.84 % [INFO] Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ...
% 1.23/0.97 % [INFO] Parsing done (128ms).
% 1.23/0.98 % [INFO] Running in sequential loop mode.
% 1.85/1.18 % [INFO] eprover registered as external prover.
% 1.85/1.19 % [INFO] cvc4 registered as external prover.
% 1.85/1.19 % [INFO] Scanning for conjecture ...
% 1.97/1.25 % [INFO] Found a conjecture and 28 axioms. Running axiom selection ...
% 1.97/1.30 % [INFO] Axiom selection finished. Selected 28 axioms (removed 0 axioms).
% 2.24/1.34 % [INFO] Problem is first-order (TPTP FOF).
% 2.24/1.35 % [INFO] Type checking passed.
% 2.24/1.35 % [CONFIG] Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>. Searching for refutation ...
% 3.78/1.87 % External prover 'e' found a proof!
% 3.78/1.87 % [INFO] Killing All external provers ...
% 3.78/1.87 % Time passed: 1355ms (effective reasoning time: 890ms)
% 3.78/1.87 % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 3.78/1.87 % Axioms used in derivation (28): intruder_can_record, a_stored_message_i, t_holds_key_at_for_a, b_creates_freash_nonces_in_time, generated_keys_are_not_nonces, intruder_decomposes_pairs, server_t_generates_key, intruder_holds_key, intruder_decomposes_quadruples, intruder_decomposes_triples, an_a_nonce_is_a_nonce, generated_times_and_nonces_are_nonces, intruder_message_sent, a_forwards_secure, a_holds_key_at_for_t, b_is_party_of_protocol, a_is_party_of_protocol, intruder_key_encrypts, t_is_party_of_protocol, b_hold_key_bt_for_t, intruder_composes_triples, t_holds_key_bt_for_b, nonce_a_is_fresh_to_b, a_sent_message_i_to_b, intruder_interception, b_accepts_secure_session_key, intruder_composes_quadruples, intruder_composes_pairs
% 3.78/1.87 % No. of inferences in proof: 60
% 3.78/1.87 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1355 ms resp. 890 ms w/o parsing
% 4.15/1.95 % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 4.15/1.95 % [INFO] Killing All external provers ...
%------------------------------------------------------------------------------