%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWV236+1 : TPTP v9.2.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.oXoB5u7cu7 true
% Computer : n005.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 : Thu Oct 2 05:00:28 PM UTC 2025
% Result : Theorem 0.58s 0.85s
% Output : Refutation 0.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 8
% Syntax : Number of formulae : 26 ( 12 unt; 0 typ; 0 def)
% Number of atoms : 54 ( 4 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 190 ( 27 ~; 19 |; 6 &; 135 @)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 9 ( 7 usr; 5 con; 0-2 aty)
% Number of variables : 35 ( 0 ^; 33 !; 2 ?; 35 :)
% Comments :
%------------------------------------------------------------------------------
thf(id_type,type,
id: $i ).
thf(kp_type,type,
kp: $i ).
thf(exp_type,type,
exp: $i ).
thf(km_type,type,
km: $i ).
thf(xor_type,type,
xor: $i > $i > $i ).
thf(p_type,type,
p: $i > $o ).
thf(crypt_type,type,
crypt: $i > $i > $i ).
thf(xor_rules_2,axiom,
! [X1: $i] :
( ( xor @ X1 @ X1 )
= id ) ).
thf(zip_derived_cl4,plain,
! [X0: $i] :
( ( xor @ X0 @ X0 )
= id ),
inference(cnf,[status(esa)],[xor_rules_2]) ).
thf(initial_knowledge_of_intruder_4,axiom,
p @ id ).
thf(zip_derived_cl20,plain,
p @ id,
inference(cnf,[status(esa)],[initial_knowledge_of_intruder_4]) ).
thf(zip_derived_cl48,plain,
! [X0: $i] : ( p @ ( xor @ X0 @ X0 ) ),
inference('sup+',[status(thm)],[zip_derived_cl4,zip_derived_cl20]) ).
thf(key_part_import___part_1,axiom,
! [Xk: $i,Xtype: $i] :
( ( ( p @ Xk )
& ( p @ Xtype ) )
=> ( p @ ( crypt @ ( xor @ km @ ( xor @ kp @ Xtype ) ) @ Xk ) ) ) ).
thf(zip_derived_cl7,plain,
! [X0: $i,X1: $i] :
( ~ ( p @ X0 )
| ~ ( p @ X1 )
| ( p @ ( crypt @ ( xor @ km @ ( xor @ kp @ X1 ) ) @ X0 ) ) ),
inference(cnf,[status(esa)],[key_part_import___part_1]) ).
thf(key_part_import___part_3,axiom,
! [Xk1: $i,Xtype: $i,Xk2: $i] :
( ( ( p @ Xk1 )
& ( p @ ( crypt @ ( xor @ km @ ( xor @ Xtype @ kp ) ) @ Xk2 ) )
& ( p @ Xtype ) )
=> ( p @ ( crypt @ ( xor @ km @ Xtype ) @ ( xor @ Xk2 @ Xk1 ) ) ) ) ).
thf(zip_derived_cl9,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( p @ X0 )
| ~ ( p @ X1 )
| ~ ( p @ ( crypt @ ( xor @ km @ ( xor @ X0 @ kp ) ) @ X2 ) )
| ( p @ ( crypt @ ( xor @ km @ X0 ) @ ( xor @ X2 @ X1 ) ) ) ),
inference(cnf,[status(esa)],[key_part_import___part_3]) ).
thf(find_known_exporter,conjecture,
? [X: $i] :
( ( p @ X )
& ( p @ ( crypt @ ( xor @ km @ exp ) @ X ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ? [X: $i] :
( ( p @ X )
& ( p @ ( crypt @ ( xor @ km @ exp ) @ X ) ) ),
inference('cnf.neg',[status(esa)],[find_known_exporter]) ).
thf(zip_derived_cl27,plain,
! [X0: $i] :
( ~ ( p @ X0 )
| ~ ( p @ ( crypt @ ( xor @ km @ exp ) @ X0 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl213,plain,
! [X0: $i,X1: $i] :
( ~ ( p @ ( crypt @ ( xor @ km @ ( xor @ exp @ kp ) ) @ X1 ) )
| ~ ( p @ X0 )
| ~ ( p @ exp )
| ~ ( p @ ( xor @ X1 @ X0 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl9,zip_derived_cl27]) ).
thf(xor_commutative,axiom,
! [X1: $i,X2: $i] :
( ( xor @ X1 @ X2 )
= ( xor @ X2 @ X1 ) ) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i] :
( ( xor @ X1 @ X0 )
= ( xor @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[xor_commutative]) ).
thf(initial_knowledge_of_intruder_9,axiom,
p @ exp ).
thf(zip_derived_cl25,plain,
p @ exp,
inference(cnf,[status(esa)],[initial_knowledge_of_intruder_9]) ).
thf(zip_derived_cl261,plain,
! [X0: $i,X1: $i] :
( ~ ( p @ ( crypt @ ( xor @ km @ ( xor @ kp @ exp ) ) @ X1 ) )
| ~ ( p @ X0 )
| ~ ( p @ ( xor @ X1 @ X0 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl213,zip_derived_cl0,zip_derived_cl25]) ).
thf(zip_derived_cl382,plain,
! [X0: $i,X1: $i] :
( ~ ( p @ exp )
| ~ ( p @ X0 )
| ~ ( p @ ( xor @ X0 @ X1 ) )
| ~ ( p @ X1 ) ),
inference('sup-',[status(thm)],[zip_derived_cl7,zip_derived_cl261]) ).
thf(zip_derived_cl25_001,plain,
p @ exp,
inference(cnf,[status(esa)],[initial_knowledge_of_intruder_9]) ).
thf(zip_derived_cl385,plain,
! [X0: $i,X1: $i] :
( ~ ( p @ X0 )
| ~ ( p @ ( xor @ X0 @ X1 ) )
| ~ ( p @ X1 ) ),
inference(demod,[status(thm)],[zip_derived_cl382,zip_derived_cl25]) ).
thf(combine_with_XOR,axiom,
! [X1: $i,X2: $i] :
( ( ( p @ X1 )
& ( p @ X2 ) )
=> ( p @ ( xor @ X1 @ X2 ) ) ) ).
thf(zip_derived_cl13,plain,
! [X0: $i,X1: $i] :
( ~ ( p @ X0 )
| ~ ( p @ X1 )
| ( p @ ( xor @ X0 @ X1 ) ) ),
inference(cnf,[status(esa)],[combine_with_XOR]) ).
thf(zip_derived_cl387,plain,
! [X0: $i,X1: $i] :
( ~ ( p @ X1 )
| ~ ( p @ X0 ) ),
inference(clc,[status(thm)],[zip_derived_cl385,zip_derived_cl13]) ).
thf(zip_derived_cl388,plain,
! [X0: $i] :
~ ( p @ X0 ),
inference(condensation,[status(thm)],[zip_derived_cl387]) ).
thf(zip_derived_cl389,plain,
$false,
inference('sup-',[status(thm)],[zip_derived_cl48,zip_derived_cl388]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : SWV236+1 : TPTP v9.2.0. Released v3.2.0.
% 0.12/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.oXoB5u7cu7 true
% 0.13/0.34 % Computer : n005.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Oct 1 12:36:08 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.56/0.63 % Total configuration time : 435
% 0.56/0.63 % Estimated wc time : 1092
% 0.56/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.58/0.85 % Solved by fo/fo4.sh.
% 0.58/0.85 % done 76 iterations in 0.069s
% 0.58/0.85 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.85 % SZS output start Refutation
% See solution above
% 0.58/0.85
% 0.58/0.85
% 0.58/0.85 % Terminating...
% 1.72/0.95 % Runner terminated.
% 1.72/0.96 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------