%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWV237+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.Do19uyeRca true
% Computer : n027.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 0.55s 0.84s
% Output : Refutation 0.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 6
% Syntax : Number of formulae : 23 ( 13 unt; 0 typ; 0 def)
% Number of atoms : 44 ( 3 equ; 0 cnn)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 155 ( 19 ~; 15 |; 4 &; 115 @)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 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 : 27 ( 0 ^; 27 !; 0 ?; 27 :)
% Comments :
%------------------------------------------------------------------------------
thf(tmk_type,type,
tmk: $i ).
thf(pp_type,type,
pp: $i ).
thf(p_type,type,
p: $i > $o ).
thf(enc_type,type,
enc: $i > $i > $i ).
thf(a_type,type,
a: $i ).
thf(i_type,type,
i: $i > $i ).
thf(tc_type,type,
tc: $i ).
thf(encrypt_clear_key_as_Tcomms_key,axiom,
! [U: $i,V: $i,W: $i] :
( ( ( p @ U )
& ( p @ V )
& ( p @ W ) )
=> ( p @ ( enc @ tc @ U ) ) ) ).
thf(zip_derived_cl9,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( p @ ( enc @ tc @ X0 ) )
| ~ ( p @ X1 )
| ~ ( p @ X0 )
| ~ ( p @ X2 ) ),
inference(cnf,[status(esa)],[encrypt_clear_key_as_Tcomms_key]) ).
thf(zip_derived_cl168,plain,
! [X0: $i,X1: $i] :
( ( p @ ( enc @ tc @ X0 ) )
| ~ ( p @ X1 )
| ~ ( p @ X0 ) ),
inference(condensation,[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl169,plain,
! [X0: $i] :
( ( p @ ( enc @ tc @ X0 ) )
| ~ ( p @ X0 ) ),
inference(condensation,[status(thm)],[zip_derived_cl168]) ).
thf(enc_dec_cancel,axiom,
! [U: $i,V: $i] :
( ( enc @ ( i @ U ) @ ( enc @ U @ V ) )
= V ) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i] :
( ( enc @ ( i @ X1 ) @ ( enc @ X1 @ X0 ) )
= X0 ),
inference(cnf,[status(esa)],[enc_dec_cancel]) ).
thf(intruder_knows_1,axiom,
p @ ( enc @ tmk @ pp ) ).
thf(zip_derived_cl16,plain,
p @ ( enc @ tmk @ pp ),
inference(cnf,[status(esa)],[intruder_knows_1]) ).
thf(zip_derived_cl0_001,plain,
! [X0: $i,X1: $i] :
( ( enc @ ( i @ X1 ) @ ( enc @ X1 @ X0 ) )
= X0 ),
inference(cnf,[status(esa)],[enc_dec_cancel]) ).
thf(encrypt_a_stored_comms_key,axiom,
! [U: $i,V: $i,W: $i] :
( ( ( p @ U )
& ( p @ V )
& ( p @ W ) )
=> ( p @ ( enc @ ( enc @ ( i @ tmk ) @ V ) @ ( enc @ ( i @ tc ) @ U ) ) ) ) ).
thf(zip_derived_cl8,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( p @ ( enc @ ( enc @ ( i @ tmk ) @ X0 ) @ ( enc @ ( i @ tc ) @ X1 ) ) )
| ~ ( p @ X0 )
| ~ ( p @ X1 )
| ~ ( p @ X2 ) ),
inference(cnf,[status(esa)],[encrypt_a_stored_comms_key]) ).
thf(zip_derived_cl208,plain,
! [X0: $i,X1: $i] :
( ( p @ ( enc @ ( enc @ ( i @ tmk ) @ X1 ) @ ( enc @ ( i @ tc ) @ X0 ) ) )
| ~ ( p @ X1 )
| ~ ( p @ X0 ) ),
inference(condensation,[status(thm)],[zip_derived_cl8]) ).
thf(zip_derived_cl212,plain,
! [X0: $i,X1: $i] :
( ( p @ ( enc @ X0 @ ( enc @ ( i @ tc ) @ X1 ) ) )
| ~ ( p @ X1 )
| ~ ( p @ ( enc @ tmk @ X0 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl0,zip_derived_cl208]) ).
thf(zip_derived_cl973,plain,
! [X0: $i] :
( ~ ( p @ X0 )
| ( p @ ( enc @ pp @ ( enc @ ( i @ tc ) @ X0 ) ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl16,zip_derived_cl212]) ).
thf(zip_derived_cl1012,plain,
! [X0: $i] :
( ( p @ ( enc @ pp @ X0 ) )
| ~ ( p @ ( enc @ tc @ X0 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl0,zip_derived_cl973]) ).
thf(co1,conjecture,
p @ ( enc @ pp @ a ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( p @ ( enc @ pp @ a ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl24,plain,
~ ( p @ ( enc @ pp @ a ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1031,plain,
~ ( p @ ( enc @ tc @ a ) ),
inference('sup-',[status(thm)],[zip_derived_cl1012,zip_derived_cl24]) ).
thf(zip_derived_cl1045,plain,
~ ( p @ a ),
inference('sup-',[status(thm)],[zip_derived_cl169,zip_derived_cl1031]) ).
thf(intruder_knows_8,axiom,
p @ a ).
thf(zip_derived_cl23,plain,
p @ a,
inference(cnf,[status(esa)],[intruder_knows_8]) ).
thf(zip_derived_cl1048,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl1045,zip_derived_cl23]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SWV237+1 : TPTP v9.2.0. Released v3.2.0.
% 0.03/0.12 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Do19uyeRca true
% 0.12/0.33 % Computer : n027.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 : 300
% 0.12/0.33 % DateTime : Wed Oct 1 12:25:53 EDT 2025
% 0.12/0.33 % CPUTime :
% 0.12/0.33 % Running portfolio for 300 s
% 0.12/0.33 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.34 % Running in FO mode
% 0.54/0.63 % Total configuration time : 435
% 0.54/0.63 % Estimated wc time : 1092
% 0.54/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.54/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.54/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.54/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.54/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.54/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.54/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.54/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.55/0.84 % Solved by fo/fo3_bce.sh.
% 0.55/0.84 % BCE start: 25
% 0.55/0.84 % BCE eliminated: 0
% 0.55/0.84 % PE start: 25
% 0.55/0.84 logic: eq
% 0.55/0.84 % PE eliminated: 0
% 0.55/0.84 % done 232 iterations in 0.105s
% 0.55/0.84 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.55/0.84 % SZS output start Refutation
% See solution above
% 0.55/0.84
% 0.55/0.84
% 0.55/0.84 % Terminating...
% 0.83/0.94 % Runner terminated.
% 1.89/0.96 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------