%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU167+2 : TPTP v9.2.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.M2zmn6uS52 true
% Computer : n024.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 04:53:41 PM UTC 2025
% Result : Theorem 1.27s 1.20s
% Output : Refutation 1.27s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 3
% Syntax : Number of formulae : 14 ( 4 unt; 0 typ; 0 def)
% Number of atoms : 31 ( 0 equ; 0 cnn)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 125 ( 12 ~; 9 |; 4 &; 96 @)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 8 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 6 usr; 5 con; 0-2 aty)
% Number of variables : 31 ( 0 ^; 31 !; 0 ?; 31 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__6_type,type,
sk__6: $i ).
thf(subset_type,type,
subset: $i > $i > $o ).
thf(sk__8_type,type,
sk__8: $i ).
thf(cartesian_product2_type,type,
cartesian_product2: $i > $i > $i ).
thf(sk__9_type,type,
sk__9: $i ).
thf(sk__7_type,type,
sk__7: $i ).
thf(t118_zfmisc_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( subset @ A @ B )
=> ( ( subset @ ( cartesian_product2 @ A @ C ) @ ( cartesian_product2 @ B @ C ) )
& ( subset @ ( cartesian_product2 @ C @ A ) @ ( cartesian_product2 @ C @ B ) ) ) ) ).
thf(zip_derived_cl22,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( subset @ X0 @ X1 )
| ( subset @ ( cartesian_product2 @ X2 @ X0 ) @ ( cartesian_product2 @ X2 @ X1 ) ) ),
inference(cnf,[status(esa)],[t118_zfmisc_1]) ).
thf(zip_derived_cl21,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( subset @ X0 @ X1 )
| ( subset @ ( cartesian_product2 @ X0 @ X2 ) @ ( cartesian_product2 @ X1 @ X2 ) ) ),
inference(cnf,[status(esa)],[t118_zfmisc_1]) ).
thf(t1_xboole_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( subset @ A @ B )
& ( subset @ B @ C ) )
=> ( subset @ A @ C ) ) ).
thf(zip_derived_cl23,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( subset @ X0 @ X1 )
| ~ ( subset @ X1 @ X2 )
| ( subset @ X0 @ X2 ) ),
inference(cnf,[status(esa)],[t1_xboole_1]) ).
thf(zip_derived_cl332,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( subset @ X2 @ X1 )
| ( subset @ ( cartesian_product2 @ X2 @ X0 ) @ X3 )
| ~ ( subset @ ( cartesian_product2 @ X1 @ X0 ) @ X3 ) ),
inference('sup-',[status(thm)],[zip_derived_cl21,zip_derived_cl23]) ).
thf(zip_derived_cl960,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( subset @ X2 @ X0 )
| ( subset @ ( cartesian_product2 @ X3 @ X2 ) @ ( cartesian_product2 @ X1 @ X0 ) )
| ~ ( subset @ X3 @ X1 ) ),
inference('sup-',[status(thm)],[zip_derived_cl22,zip_derived_cl332]) ).
thf(t119_zfmisc_1,conjecture,
! [A: $i,B: $i,C: $i,D: $i] :
( ( ( subset @ A @ B )
& ( subset @ C @ D ) )
=> ( subset @ ( cartesian_product2 @ A @ C ) @ ( cartesian_product2 @ B @ D ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i,C: $i,D: $i] :
( ( ( subset @ A @ B )
& ( subset @ C @ D ) )
=> ( subset @ ( cartesian_product2 @ A @ C ) @ ( cartesian_product2 @ B @ D ) ) ),
inference('cnf.neg',[status(esa)],[t119_zfmisc_1]) ).
thf(zip_derived_cl24,plain,
~ ( subset @ ( cartesian_product2 @ sk__6 @ sk__8 ) @ ( cartesian_product2 @ sk__7 @ sk__9 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1571,plain,
( ~ ( subset @ sk__6 @ sk__7 )
| ~ ( subset @ sk__8 @ sk__9 ) ),
inference('sup-',[status(thm)],[zip_derived_cl960,zip_derived_cl24]) ).
thf(zip_derived_cl26,plain,
subset @ sk__6 @ sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl25,plain,
subset @ sk__8 @ sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1586,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl1571,zip_derived_cl26,zip_derived_cl25]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : SEU167+2 : TPTP v9.2.0. Released v3.3.0.
% 0.06/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.M2zmn6uS52 true
% 0.12/0.33 % Computer : n024.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 16:12:38 EDT 2025
% 0.12/0.33 % CPUTime :
% 0.12/0.33 % Running portfolio for 300 s
% 0.12/0.33 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.33 % Number of cores: 8
% 0.12/0.33 % Python version: Python 3.6.8
% 0.12/0.33 % Running in FO mode
% 0.17/0.59 % Total configuration time : 435
% 0.17/0.59 % Estimated wc time : 1092
% 0.17/0.59 % Estimated cpu time (7 cpus) : 156.0
% 1.19/0.71 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 1.19/0.71 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 1.19/0.71 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 1.19/0.71 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 1.19/0.71 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 1.27/0.71 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 1.27/0.72 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.27/1.20 % Solved by fo/fo4.sh.
% 1.27/1.20 % done 344 iterations in 0.451s
% 1.27/1.20 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.27/1.20 % SZS output start Refutation
% See solution above
% 1.27/1.20
% 1.27/1.20
% 1.27/1.20 % Terminating...
% 5.17/1.33 % Runner terminated.
% 5.17/1.34 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------