%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU250+1 : 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.IynS6eTTR1 true
% Computer : n026.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 04:54:00 PM UTC 2025
% Result : Theorem 0.55s 0.79s
% Output : Refutation 0.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 3
% Syntax : Number of formulae : 23 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 49 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 224 ( 12 ~; 17 |; 3 &; 186 @)
% ( 1 <=>; 5 =>; 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 : 9 ( 8 usr; 3 con; 0-2 aty)
% Number of variables : 38 ( 0 ^; 38 !; 0 ?; 38 :)
% Comments :
%------------------------------------------------------------------------------
thf(relation_field_type,type,
relation_field: $i > $i ).
thf(sk__2_type,type,
sk__2: $i ).
thf(subset_type,type,
subset: $i > $i > $o ).
thf(sk__1_type,type,
sk__1: $i ).
thf(sk__type,type,
sk_: $i > $i > $i ).
thf(in_type,type,
in: $i > $i > $o ).
thf(relation_restriction_type,type,
relation_restriction: $i > $i > $i ).
thf(relation_type,type,
relation: $i > $o ).
thf(t20_wellord1,conjecture,
! [A: $i,B: $i] :
( ( relation @ B )
=> ( ( subset @ ( relation_field @ ( relation_restriction @ B @ A ) ) @ ( relation_field @ B ) )
& ( subset @ ( relation_field @ ( relation_restriction @ B @ A ) ) @ A ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i] :
( ( relation @ B )
=> ( ( subset @ ( relation_field @ ( relation_restriction @ B @ A ) ) @ ( relation_field @ B ) )
& ( subset @ ( relation_field @ ( relation_restriction @ B @ A ) ) @ A ) ) ),
inference('cnf.neg',[status(esa)],[t20_wellord1]) ).
thf(zip_derived_cl10,plain,
( ~ ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ sk__1 ) ) @ ( relation_field @ sk__2 ) )
| ~ ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ sk__1 ) ) @ sk__1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(d3_tarski,axiom,
! [A: $i,B: $i] :
( ( subset @ A @ B )
<=> ! [C: $i] :
( ( in @ C @ A )
=> ( in @ C @ B ) ) ) ).
thf(zip_derived_cl1,plain,
! [X0: $i,X1: $i] :
( ( subset @ X0 @ X1 )
| ~ ( in @ ( sk_ @ X1 @ X0 ) @ X1 ) ),
inference(cnf,[status(esa)],[d3_tarski]) ).
thf(zip_derived_cl9,plain,
relation @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl2,plain,
! [X0: $i,X1: $i] :
( ( subset @ X0 @ X1 )
| ( in @ ( sk_ @ X1 @ X0 ) @ X0 ) ),
inference(cnf,[status(esa)],[d3_tarski]) ).
thf(t19_wellord1,axiom,
! [A: $i,B: $i,C: $i] :
( ( relation @ C )
=> ( ( in @ A @ ( relation_field @ ( relation_restriction @ C @ B ) ) )
=> ( ( in @ A @ ( relation_field @ C ) )
& ( in @ A @ B ) ) ) ) ).
thf(zip_derived_cl5,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X0 @ ( relation_field @ ( relation_restriction @ X1 @ X2 ) ) )
| ( in @ X0 @ X2 )
| ~ ( relation @ X1 ) ),
inference(cnf,[status(esa)],[t19_wellord1]) ).
thf(zip_derived_cl15,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( subset @ ( relation_field @ ( relation_restriction @ X1 @ X0 ) ) @ X2 )
| ~ ( relation @ X1 )
| ( in @ ( sk_ @ X2 @ ( relation_field @ ( relation_restriction @ X1 @ X0 ) ) ) @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl5]) ).
thf(zip_derived_cl23,plain,
! [X0: $i,X1: $i] :
( ( in @ ( sk_ @ X1 @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) ) @ X0 )
| ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ X1 ) ),
inference('sup-',[status(thm)],[zip_derived_cl9,zip_derived_cl15]) ).
thf(zip_derived_cl30,plain,
! [X0: $i] :
( ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ X0 )
| ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ X0 ) ),
inference('sup+',[status(thm)],[zip_derived_cl1,zip_derived_cl23]) ).
thf(zip_derived_cl31,plain,
! [X0: $i] : ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ X0 ),
inference(simplify,[status(thm)],[zip_derived_cl30]) ).
thf(zip_derived_cl33,plain,
~ ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ sk__1 ) ) @ ( relation_field @ sk__2 ) ),
inference(demod,[status(thm)],[zip_derived_cl10,zip_derived_cl31]) ).
thf(zip_derived_cl1_001,plain,
! [X0: $i,X1: $i] :
( ( subset @ X0 @ X1 )
| ~ ( in @ ( sk_ @ X1 @ X0 ) @ X1 ) ),
inference(cnf,[status(esa)],[d3_tarski]) ).
thf(zip_derived_cl9_002,plain,
relation @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl2_003,plain,
! [X0: $i,X1: $i] :
( ( subset @ X0 @ X1 )
| ( in @ ( sk_ @ X1 @ X0 ) @ X0 ) ),
inference(cnf,[status(esa)],[d3_tarski]) ).
thf(zip_derived_cl6,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X0 @ ( relation_field @ ( relation_restriction @ X1 @ X2 ) ) )
| ( in @ X0 @ ( relation_field @ X1 ) )
| ~ ( relation @ X1 ) ),
inference(cnf,[status(esa)],[t19_wellord1]) ).
thf(zip_derived_cl16,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( subset @ ( relation_field @ ( relation_restriction @ X1 @ X0 ) ) @ X2 )
| ~ ( relation @ X1 )
| ( in @ ( sk_ @ X2 @ ( relation_field @ ( relation_restriction @ X1 @ X0 ) ) ) @ ( relation_field @ X1 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl6]) ).
thf(zip_derived_cl25,plain,
! [X0: $i,X1: $i] :
( ( in @ ( sk_ @ X1 @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) ) @ ( relation_field @ sk__2 ) )
| ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ X1 ) ),
inference('sup-',[status(thm)],[zip_derived_cl9,zip_derived_cl16]) ).
thf(zip_derived_cl55,plain,
! [X0: $i] :
( ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ ( relation_field @ sk__2 ) )
| ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ ( relation_field @ sk__2 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl1,zip_derived_cl25]) ).
thf(zip_derived_cl56,plain,
! [X0: $i] : ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ ( relation_field @ sk__2 ) ),
inference(simplify,[status(thm)],[zip_derived_cl55]) ).
thf(zip_derived_cl58,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl33,zip_derived_cl56]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SEU250+1 : TPTP v9.2.0. Released v3.3.0.
% 0.03/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.IynS6eTTR1 true
% 0.13/0.34 % Computer : n026.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 16:11:38 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
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % 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
% 0.54/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.54/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.54/0.73 % /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
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.55/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.79 % Solved by fo/fo4.sh.
% 0.55/0.79 % done 33 iterations in 0.017s
% 0.55/0.79 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.55/0.79 % SZS output start Refutation
% See solution above
% 0.55/0.79
% 0.55/0.79
% 0.55/0.79 % Terminating...
% 0.60/0.84 % Runner terminated.
% 0.60/0.85 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------