%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC375-1 : TPTP v9.2.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.6LiUbiHd3a true
% Computer : n001.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 04:59:34 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.78s
% Output : Refutation 0.56s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 5
% Syntax : Number of formulae : 28 ( 12 unt; 0 typ; 0 def)
% Number of atoms : 44 ( 11 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 101 ( 21 ~; 10 |; 0 &; 64 @)
% ( 0 <=>; 0 =>; 6 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 6 usr; 6 con; 0-2 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk2_type,type,
sk2: $i ).
thf(sk4_type,type,
sk4: $i ).
thf(memberP_type,type,
memberP: $i > $i > $o ).
thf(sk5_type,type,
sk5: $i ).
thf(sk3_type,type,
sk3: $i ).
thf(sk1_type,type,
sk1: $i ).
thf(co1_10,conjecture,
~ ( ~ ( memberP @ sk1 @ sk5 )
| ~ ( memberP @ sk2 @ sk5 ) ) ).
thf(zf_stmt_0,negated_conjecture,
( ~ ( memberP @ sk1 @ sk5 )
| ~ ( memberP @ sk2 @ sk5 ) ),
inference('cnf.neg',[status(esa)],[co1_10]) ).
thf(zip_derived_cl194,plain,
( ~ ( memberP @ sk1 @ sk5 )
| ~ ( memberP @ sk2 @ sk5 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf('0',plain,
( ~ ( memberP @ sk2 @ sk5 )
| ~ ( memberP @ sk1 @ sk5 ) ),
inference(split,[status(esa)],[zip_derived_cl194]) ).
thf(co1_7,conjecture,
sk4 != sk3 ).
thf(zf_stmt_1,negated_conjecture,
sk4 = sk3,
inference('cnf.neg',[status(esa)],[co1_7]) ).
thf(zip_derived_cl191,plain,
sk4 = sk3,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(co1_5,conjecture,
sk2 != sk4 ).
thf(zf_stmt_2,negated_conjecture,
sk2 = sk4,
inference('cnf.neg',[status(esa)],[co1_5]) ).
thf(zip_derived_cl189,plain,
sk2 = sk4,
inference(cnf,[status(esa)],[zf_stmt_2]) ).
thf(co1_6,conjecture,
sk1 != sk3 ).
thf(zf_stmt_3,negated_conjecture,
sk1 = sk3,
inference('cnf.neg',[status(esa)],[co1_6]) ).
thf(zip_derived_cl190,plain,
sk1 = sk3,
inference(cnf,[status(esa)],[zf_stmt_3]) ).
thf(zip_derived_cl205,plain,
sk2 = sk1,
inference(demod,[status(thm)],[zip_derived_cl191,zip_derived_cl189,zip_derived_cl190]) ).
thf(zip_derived_cl199,plain,
( ~ ( memberP @ sk2 @ sk5 )
<= ~ ( memberP @ sk2 @ sk5 ) ),
inference(split,[status(esa)],[zip_derived_cl194]) ).
thf(zip_derived_cl208,plain,
( ~ ( memberP @ sk1 @ sk5 )
<= ~ ( memberP @ sk2 @ sk5 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl205,zip_derived_cl199]) ).
thf(co1_9,conjecture,
~ ( ( memberP @ sk1 @ sk5 )
| ( memberP @ sk2 @ sk5 ) ) ).
thf(zf_stmt_4,negated_conjecture,
( ( memberP @ sk1 @ sk5 )
| ( memberP @ sk2 @ sk5 ) ),
inference('cnf.neg',[status(esa)],[co1_9]) ).
thf(zip_derived_cl193,plain,
( ( memberP @ sk1 @ sk5 )
| ( memberP @ sk2 @ sk5 ) ),
inference(cnf,[status(esa)],[zf_stmt_4]) ).
thf(zip_derived_cl198,plain,
( ( memberP @ sk1 @ sk5 )
<= ( memberP @ sk1 @ sk5 ) ),
inference(split,[status(esa)],[zip_derived_cl193]) ).
thf('1',plain,
( ( memberP @ sk2 @ sk5 )
| ~ ( memberP @ sk1 @ sk5 ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl208,zip_derived_cl198]) ).
thf('2',plain,
( ( memberP @ sk2 @ sk5 )
| ( memberP @ sk1 @ sk5 ) ),
inference(split,[status(esa)],[zip_derived_cl193]) ).
thf(zip_derived_cl205_001,plain,
sk2 = sk1,
inference(demod,[status(thm)],[zip_derived_cl191,zip_derived_cl189,zip_derived_cl190]) ).
thf(zip_derived_cl197,plain,
( ( memberP @ sk2 @ sk5 )
<= ( memberP @ sk2 @ sk5 ) ),
inference(split,[status(esa)],[zip_derived_cl193]) ).
thf(zip_derived_cl207,plain,
( ( memberP @ sk1 @ sk5 )
<= ( memberP @ sk2 @ sk5 ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl205,zip_derived_cl197]) ).
thf(zip_derived_cl200,plain,
( ~ ( memberP @ sk1 @ sk5 )
<= ~ ( memberP @ sk1 @ sk5 ) ),
inference(split,[status(esa)],[zip_derived_cl194]) ).
thf('3',plain,
( ~ ( memberP @ sk2 @ sk5 )
| ( memberP @ sk1 @ sk5 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl207,zip_derived_cl200]) ).
thf(zip_derived_cl214,plain,
$false,
inference('sat_resolution*',[status(thm)],['0','1','2','3']) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : SWC375-1 : TPTP v9.2.0. Released v2.4.0.
% 0.04/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.6LiUbiHd3a true
% 0.13/0.35 % Computer : n001.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 17:06:08 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
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.55/0.66 % Total configuration time : 435
% 0.55/0.66 % Estimated wc time : 1092
% 0.55/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.56/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.56/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.78 % Solved by fo/fo1_av.sh.
% 0.56/0.78 % done 19 iterations in 0.030s
% 0.56/0.78 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.56/0.78 % SZS output start Refutation
% See solution above
% 0.56/0.78
% 0.56/0.78
% 0.56/0.78 % Terminating...
% 0.62/0.86 % Runner terminated.
% 1.75/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------