%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU140+2 : TPTP v9.2.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.p0HtulFhw9 true
% Computer : n012.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 04:53:33 PM UTC 2025
% Result : Theorem 0.51s 0.98s
% Output : Refutation 0.51s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 8
% Syntax : Number of formulae : 33 ( 12 unt; 0 typ; 0 def)
% Number of atoms : 64 ( 13 equ; 0 cnn)
% Maximal formula atoms : 6 ( 1 avg)
% Number of connectives : 217 ( 33 ~; 15 |; 10 &; 153 @)
% ( 2 <=>; 4 =>; 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 : 12 ( 10 usr; 5 con; 0-2 aty)
% Number of variables : 58 ( 0 ^; 56 !; 2 ?; 58 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__11_type,type,
sk__11: $i ).
thf(sk__8_type,type,
sk__8: $i > $i > $i ).
thf(sk__10_type,type,
sk__10: $i ).
thf(in_type,type,
in: $i > $i > $o ).
thf(disjoint_type,type,
disjoint: $i > $i > $o ).
thf(empty_set_type,type,
empty_set: $i ).
thf(sk__type,type,
sk_: $i > $i ).
thf(sk__12_type,type,
sk__12: $i ).
thf(subset_type,type,
subset: $i > $i > $o ).
thf(set_intersection2_type,type,
set_intersection2: $i > $i > $i ).
thf(d1_xboole_0,axiom,
! [A: $i] :
( ( A = empty_set )
<=> ! [B: $i] :
~ ( in @ B @ A ) ) ).
thf(zip_derived_cl8,plain,
! [X0: $i] :
( ( X0 = empty_set )
| ( in @ ( sk_ @ X0 ) @ X0 ) ),
inference(cnf,[status(esa)],[d1_xboole_0]) ).
thf(t63_xboole_1,conjecture,
! [A: $i,B: $i,C: $i] :
( ( ( subset @ A @ B )
& ( disjoint @ B @ C ) )
=> ( disjoint @ A @ C ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i,C: $i] :
( ( ( subset @ A @ B )
& ( disjoint @ B @ C ) )
=> ( disjoint @ A @ C ) ),
inference('cnf.neg',[status(esa)],[t63_xboole_1]) ).
thf(zip_derived_cl81,plain,
subset @ sk__10 @ sk__11,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl80,plain,
disjoint @ sk__11 @ sk__12,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(d7_xboole_0,axiom,
! [A: $i,B: $i] :
( ( disjoint @ A @ B )
<=> ( ( set_intersection2 @ A @ B )
= empty_set ) ) ).
thf(zip_derived_cl30,plain,
! [X0: $i,X1: $i] :
( ( ( set_intersection2 @ X0 @ X1 )
= empty_set )
| ~ ( disjoint @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[d7_xboole_0]) ).
thf(zip_derived_cl571,plain,
( ( set_intersection2 @ sk__11 @ sk__12 )
= empty_set ),
inference('s_sup-',[status(thm)],[zip_derived_cl80,zip_derived_cl30]) ).
thf(t26_xboole_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( subset @ A @ B )
=> ( subset @ ( set_intersection2 @ A @ C ) @ ( set_intersection2 @ B @ C ) ) ) ).
thf(zip_derived_cl56,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( subset @ X0 @ X1 )
| ( subset @ ( set_intersection2 @ X0 @ X2 ) @ ( set_intersection2 @ X1 @ X2 ) ) ),
inference(cnf,[status(esa)],[t26_xboole_1]) ).
thf(zip_derived_cl765,plain,
! [X0: $i] :
( ~ ( subset @ X0 @ sk__11 )
| ( subset @ ( set_intersection2 @ X0 @ sk__12 ) @ empty_set ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl571,zip_derived_cl56]) ).
thf(t28_xboole_1,axiom,
! [A: $i,B: $i] :
( ( subset @ A @ B )
=> ( ( set_intersection2 @ A @ B )
= A ) ) ).
thf(zip_derived_cl57,plain,
! [X0: $i,X1: $i] :
( ( ( set_intersection2 @ X0 @ X1 )
= X0 )
| ~ ( subset @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[t28_xboole_1]) ).
thf(commutativity_k3_xboole_0,axiom,
! [A: $i,B: $i] :
( ( set_intersection2 @ A @ B )
= ( set_intersection2 @ B @ A ) ) ).
thf(zip_derived_cl3,plain,
! [X0: $i,X1: $i] :
( ( set_intersection2 @ X1 @ X0 )
= ( set_intersection2 @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[commutativity_k3_xboole_0]) ).
thf(t4_xboole_0,axiom,
! [A: $i,B: $i] :
( ~ ( ? [C: $i] : ( in @ C @ ( set_intersection2 @ A @ B ) )
& ( disjoint @ A @ B ) )
& ~ ( ~ ( disjoint @ A @ B )
& ! [C: $i] :
~ ( in @ C @ ( set_intersection2 @ A @ B ) ) ) ) ).
thf(zip_derived_cl77,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X0 @ ( set_intersection2 @ X1 @ X2 ) )
| ~ ( disjoint @ X1 @ X2 ) ),
inference(cnf,[status(esa)],[t4_xboole_0]) ).
thf(zip_derived_cl417,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X2 @ ( set_intersection2 @ X1 @ X0 ) )
| ~ ( disjoint @ X0 @ X1 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl3,zip_derived_cl77]) ).
thf(zip_derived_cl644,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( subset @ X0 @ X1 )
| ~ ( in @ X2 @ X0 )
| ~ ( disjoint @ X1 @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl57,zip_derived_cl417]) ).
thf(zip_derived_cl1458,plain,
! [X0: $i,X1: $i] :
( ~ ( subset @ X0 @ sk__11 )
| ~ ( in @ X1 @ ( set_intersection2 @ X0 @ sk__12 ) )
| ~ ( disjoint @ empty_set @ ( set_intersection2 @ X0 @ sk__12 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl765,zip_derived_cl644]) ).
thf(t3_xboole_0,axiom,
! [A: $i,B: $i] :
( ~ ( ? [C: $i] :
( ( in @ C @ B )
& ( in @ C @ A ) )
& ( disjoint @ A @ B ) )
& ~ ( ~ ( disjoint @ A @ B )
& ! [C: $i] :
~ ( ( in @ C @ A )
& ( in @ C @ B ) ) ) ) ).
thf(zip_derived_cl68,plain,
! [X0: $i,X1: $i] :
( ( disjoint @ X0 @ X1 )
| ( in @ ( sk__8 @ X1 @ X0 ) @ X0 ) ),
inference(cnf,[status(esa)],[t3_xboole_0]) ).
thf(zip_derived_cl7,plain,
! [X0: $i,X1: $i] :
( ~ ( in @ X0 @ X1 )
| ( X1 != empty_set ) ),
inference(cnf,[status(esa)],[d1_xboole_0]) ).
thf(zip_derived_cl373,plain,
! [X0: $i] :
~ ( in @ X0 @ empty_set ),
inference(eq_res,[status(thm)],[zip_derived_cl7]) ).
thf(zip_derived_cl862,plain,
! [X0: $i] : ( disjoint @ empty_set @ X0 ),
inference('s_sup-',[status(thm)],[zip_derived_cl68,zip_derived_cl373]) ).
thf(zip_derived_cl1475,plain,
! [X0: $i,X1: $i] :
( ~ ( subset @ X0 @ sk__11 )
| ~ ( in @ X1 @ ( set_intersection2 @ X0 @ sk__12 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl1458,zip_derived_cl862]) ).
thf(zip_derived_cl1484,plain,
! [X0: $i] :
~ ( in @ X0 @ ( set_intersection2 @ sk__10 @ sk__12 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl81,zip_derived_cl1475]) ).
thf(zip_derived_cl1519,plain,
( ( set_intersection2 @ sk__10 @ sk__12 )
= empty_set ),
inference('s_sup-',[status(thm)],[zip_derived_cl8,zip_derived_cl1484]) ).
thf(zip_derived_cl31,plain,
! [X0: $i,X1: $i] :
( ( disjoint @ X0 @ X1 )
| ( ( set_intersection2 @ X0 @ X1 )
!= empty_set ) ),
inference(cnf,[status(esa)],[d7_xboole_0]) ).
thf(zip_derived_cl79,plain,
~ ( disjoint @ sk__10 @ sk__12 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl524,plain,
( ( set_intersection2 @ sk__10 @ sk__12 )
!= empty_set ),
inference('s_sup-',[status(thm)],[zip_derived_cl31,zip_derived_cl79]) ).
thf(zip_derived_cl1542,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl1519,zip_derived_cl524]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SEU140+2 : TPTP v9.2.0. Released v3.3.0.
% 0.06/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.p0HtulFhw9 true
% 0.13/0.34 % Computer : n012.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 16:08:08 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34 % Number of cores: 8
% 0.13/0.34 % Python version: Python 3.6.8
% 0.13/0.34 % Running in FO mode
% 0.19/0.59 % Total configuration time : 435
% 0.19/0.59 % Estimated wc time : 1092
% 0.19/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.49/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.49/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.49/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.51/0.81 % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 0.51/0.98 % Solved by fo/fo6_bce.sh.
% 0.51/0.98 % BCE start: 87
% 0.51/0.98 % BCE eliminated: 2
% 0.51/0.98 % PE start: 85
% 0.51/0.98 logic: eq
% 0.51/0.98 % PE eliminated: 0
% 0.51/0.98 % done 329 iterations in 0.304s
% 0.51/0.98 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.51/0.98 % SZS output start Refutation
% See solution above
% 0.51/0.98
% 0.51/0.98
% 0.51/0.98 % Terminating...
% 1.77/1.02 % Runner terminated.
% 1.77/1.04 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------