%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU245+1 : 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.VJ3nGMlNTq true
% Computer : n019.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 04:53:59 PM UTC 2025
% Result : Theorem 0.64s 1.02s
% Output : Refutation 0.64s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 3
% Syntax : Number of formulae : 36 ( 10 unt; 0 typ; 0 def)
% Number of atoms : 82 ( 8 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 301 ( 33 ~; 36 |; 3 &; 222 @)
% ( 4 <=>; 3 =>; 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 : 10 ( 8 usr; 4 con; 0-2 aty)
% Number of variables : 49 ( 0 ^; 49 !; 0 ?; 49 :)
% Comments :
%------------------------------------------------------------------------------
thf(relation_type,type,
relation: $i > $o ).
thf(sk__8_type,type,
sk__8: $i ).
thf(sk__7_type,type,
sk__7: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(cartesian_product2_type,type,
cartesian_product2: $i > $i > $i ).
thf(in_type,type,
in: $i > $i > $o ).
thf(set_intersection2_type,type,
set_intersection2: $i > $i > $i ).
thf(relation_restriction_type,type,
relation_restriction: $i > $i > $i ).
thf(t16_wellord1,conjecture,
! [A: $i,B: $i,C: $i] :
( ( relation @ C )
=> ( ( in @ A @ ( relation_restriction @ C @ B ) )
<=> ( ( in @ A @ C )
& ( in @ A @ ( cartesian_product2 @ B @ B ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i,C: $i] :
( ( relation @ C )
=> ( ( in @ A @ ( relation_restriction @ C @ B ) )
<=> ( ( in @ A @ C )
& ( in @ A @ ( cartesian_product2 @ B @ B ) ) ) ) ),
inference('cnf.neg',[status(esa)],[t16_wellord1]) ).
thf(zip_derived_cl32,plain,
( ~ ( in @ sk__6 @ ( cartesian_product2 @ sk__7 @ sk__7 ) )
| ~ ( in @ sk__6 @ sk__8 )
| ~ ( in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl33,plain,
( ( in @ sk__6 @ sk__8 )
| ( in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(d6_wellord1,axiom,
! [A: $i] :
( ( relation @ A )
=> ! [B: $i] :
( ( relation_restriction @ A @ B )
= ( set_intersection2 @ A @ ( cartesian_product2 @ B @ B ) ) ) ) ).
thf(zip_derived_cl30,plain,
! [X0: $i,X1: $i] :
( ( ( relation_restriction @ X0 @ X1 )
= ( set_intersection2 @ X0 @ ( cartesian_product2 @ X1 @ X1 ) ) )
| ~ ( relation @ X0 ) ),
inference(cnf,[status(esa)],[d6_wellord1]) ).
thf(d3_xboole_0,axiom,
! [A: $i,B: $i,C: $i] :
( ( C
= ( set_intersection2 @ A @ B ) )
<=> ! [D: $i] :
( ( in @ D @ C )
<=> ( ( in @ D @ A )
& ( in @ D @ B ) ) ) ) ).
thf(zip_derived_cl37,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( in @ X0 @ X1 )
| ( in @ X0 @ X2 )
| ( X1
!= ( set_intersection2 @ X2 @ X3 ) ) ),
inference(cnf,[status(esa)],[d3_xboole_0]) ).
thf(zip_derived_cl239,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( in @ X1 @ X0 )
| ~ ( in @ X1 @ ( set_intersection2 @ X0 @ X2 ) ) ),
inference(eq_res,[status(thm)],[zip_derived_cl37]) ).
thf(zip_derived_cl336,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( relation @ X1 )
| ( in @ X2 @ X1 )
| ~ ( in @ X2 @ ( relation_restriction @ X1 @ X0 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl30,zip_derived_cl239]) ).
thf(zip_derived_cl347,plain,
( ( in @ sk__6 @ sk__8 )
| ~ ( relation @ sk__8 )
| ( in @ sk__6 @ sk__8 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl33,zip_derived_cl336]) ).
thf(zip_derived_cl31,plain,
relation @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl355,plain,
( ( in @ sk__6 @ sk__8 )
| ( in @ sk__6 @ sk__8 ) ),
inference(demod,[status(thm)],[zip_derived_cl347,zip_derived_cl31]) ).
thf(zip_derived_cl356,plain,
in @ sk__6 @ sk__8,
inference(simplify,[status(thm)],[zip_derived_cl355]) ).
thf(zip_derived_cl358,plain,
( ~ ( in @ sk__6 @ ( cartesian_product2 @ sk__7 @ sk__7 ) )
| ~ ( in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl32,zip_derived_cl356]) ).
thf(zip_derived_cl356_001,plain,
in @ sk__6 @ sk__8,
inference(simplify,[status(thm)],[zip_derived_cl355]) ).
thf(zip_derived_cl34,plain,
( ( in @ sk__6 @ ( cartesian_product2 @ sk__7 @ sk__7 ) )
| ( in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl30_002,plain,
! [X0: $i,X1: $i] :
( ( ( relation_restriction @ X0 @ X1 )
= ( set_intersection2 @ X0 @ ( cartesian_product2 @ X1 @ X1 ) ) )
| ~ ( relation @ X0 ) ),
inference(cnf,[status(esa)],[d6_wellord1]) ).
thf(zip_derived_cl35,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( in @ X0 @ X1 )
| ~ ( in @ X0 @ X2 )
| ( in @ X0 @ X3 )
| ( X3
!= ( set_intersection2 @ X1 @ X2 ) ) ),
inference(cnf,[status(esa)],[d3_xboole_0]) ).
thf(zip_derived_cl215,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( in @ X2 @ ( set_intersection2 @ X1 @ X0 ) )
| ~ ( in @ X2 @ X0 )
| ~ ( in @ X2 @ X1 ) ),
inference(eq_res,[status(thm)],[zip_derived_cl35]) ).
thf(zip_derived_cl385,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( relation @ X1 )
| ( in @ X2 @ ( relation_restriction @ X1 @ X0 ) )
| ~ ( in @ X2 @ ( cartesian_product2 @ X0 @ X0 ) )
| ~ ( in @ X2 @ X1 ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl30,zip_derived_cl215]) ).
thf(zip_derived_cl485,plain,
! [X0: $i] :
( ( in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ) )
| ~ ( relation @ X0 )
| ( in @ sk__6 @ ( relation_restriction @ X0 @ sk__7 ) )
| ~ ( in @ sk__6 @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl34,zip_derived_cl385]) ).
thf(zip_derived_cl508,plain,
( ( in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ) )
| ~ ( relation @ sk__8 )
| ( in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl356,zip_derived_cl485]) ).
thf(zip_derived_cl31_003,plain,
relation @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl510,plain,
( ( in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ) )
| ( in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl508,zip_derived_cl31]) ).
thf(zip_derived_cl511,plain,
in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ),
inference(simplify,[status(thm)],[zip_derived_cl510]) ).
thf(zip_derived_cl518,plain,
~ ( in @ sk__6 @ ( cartesian_product2 @ sk__7 @ sk__7 ) ),
inference(demod,[status(thm)],[zip_derived_cl358,zip_derived_cl511]) ).
thf(zip_derived_cl511_004,plain,
in @ sk__6 @ ( relation_restriction @ sk__8 @ sk__7 ),
inference(simplify,[status(thm)],[zip_derived_cl510]) ).
thf(zip_derived_cl30_005,plain,
! [X0: $i,X1: $i] :
( ( ( relation_restriction @ X0 @ X1 )
= ( set_intersection2 @ X0 @ ( cartesian_product2 @ X1 @ X1 ) ) )
| ~ ( relation @ X0 ) ),
inference(cnf,[status(esa)],[d6_wellord1]) ).
thf(zip_derived_cl36,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( in @ X0 @ X1 )
| ( in @ X0 @ X2 )
| ( X1
!= ( set_intersection2 @ X3 @ X2 ) ) ),
inference(cnf,[status(esa)],[d3_xboole_0]) ).
thf(zip_derived_cl229,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( in @ X1 @ X0 )
| ~ ( in @ X1 @ ( set_intersection2 @ X2 @ X0 ) ) ),
inference(eq_res,[status(thm)],[zip_derived_cl36]) ).
thf(zip_derived_cl247,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( relation @ X1 )
| ( in @ X2 @ ( cartesian_product2 @ X0 @ X0 ) )
| ~ ( in @ X2 @ ( relation_restriction @ X1 @ X0 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl30,zip_derived_cl229]) ).
thf(zip_derived_cl521,plain,
( ~ ( relation @ sk__8 )
| ( in @ sk__6 @ ( cartesian_product2 @ sk__7 @ sk__7 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl511,zip_derived_cl247]) ).
thf(zip_derived_cl31_006,plain,
relation @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl525,plain,
in @ sk__6 @ ( cartesian_product2 @ sk__7 @ sk__7 ),
inference(demod,[status(thm)],[zip_derived_cl521,zip_derived_cl31]) ).
thf(zip_derived_cl536,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl518,zip_derived_cl525]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.14 % Problem : SEU245+1 : TPTP v9.2.0. Released v3.3.0.
% 0.14/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.VJ3nGMlNTq true
% 0.15/0.37 % Computer : n019.cluster.edu
% 0.15/0.37 % Model : x86_64 x86_64
% 0.15/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37 % Memory : 8042.1875MB
% 0.15/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37 % CPULimit : 300
% 0.15/0.37 % WCLimit : 300
% 0.15/0.37 % DateTime : Wed Oct 1 16:09:08 EDT 2025
% 0.15/0.37 % CPUTime :
% 0.15/0.37 % Running portfolio for 300 s
% 0.15/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.37 % Number of cores: 8
% 0.15/0.38 % Python version: Python 3.6.8
% 0.15/0.38 % Running in FO mode
% 0.61/0.74 % Total configuration time : 435
% 0.61/0.74 % Estimated wc time : 1092
% 0.61/0.74 % Estimated cpu time (7 cpus) : 156.0
% 0.62/0.81 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.62/0.81 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.62/0.82 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.63/0.84 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.63/0.85 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.64/0.87 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.64/0.97 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.64/1.02 % Solved by fo/fo6_bce.sh.
% 0.64/1.02 % BCE start: 41
% 0.64/1.02 % BCE eliminated: 2
% 0.64/1.02 % PE start: 39
% 0.64/1.02 logic: eq
% 0.64/1.02 % PE eliminated: 2
% 0.64/1.02 % done 144 iterations in 0.169s
% 0.64/1.02 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.64/1.02 % SZS output start Refutation
% See solution above
% 0.64/1.03
% 0.64/1.03
% 0.64/1.03 % Terminating...
% 2.68/1.15 % Runner terminated.
% 2.68/1.16 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------