%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU250+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.63GzLWwYDK true
% Computer : n031.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 04:54:01 PM UTC 2025
% Result : Theorem 6.86s 1.58s
% Output : Refutation 6.86s
% 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_restriction_type,type,
relation_restriction: $i > $i > $i ).
thf(subset_type,type,
subset: $i > $i > $o ).
thf(in_type,type,
in: $i > $i > $o ).
thf(sk__1_type,type,
sk__1: $i ).
thf(sk__2_type,type,
sk__2: $i ).
thf(relation_field_type,type,
relation_field: $i > $i ).
thf(sk__type,type,
sk_: $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_cl21,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_cl4,plain,
! [X0: $i,X1: $i] :
( ( subset @ X0 @ X1 )
| ~ ( in @ ( sk_ @ X1 @ X0 ) @ X1 ) ),
inference(cnf,[status(esa)],[d3_tarski]) ).
thf(zip_derived_cl20,plain,
relation @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,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_cl15,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_cl48,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_cl5,zip_derived_cl15]) ).
thf(zip_derived_cl56,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_cl20,zip_derived_cl48]) ).
thf(zip_derived_cl273,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_cl4,zip_derived_cl56]) ).
thf(zip_derived_cl277,plain,
! [X0: $i] : ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ X0 ),
inference(simplify,[status(thm)],[zip_derived_cl273]) ).
thf(zip_derived_cl281,plain,
~ ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ sk__1 ) ) @ ( relation_field @ sk__2 ) ),
inference(demod,[status(thm)],[zip_derived_cl21,zip_derived_cl277]) ).
thf(zip_derived_cl4_001,plain,
! [X0: $i,X1: $i] :
( ( subset @ X0 @ X1 )
| ~ ( in @ ( sk_ @ X1 @ X0 ) @ X1 ) ),
inference(cnf,[status(esa)],[d3_tarski]) ).
thf(zip_derived_cl20_002,plain,
relation @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5_003,plain,
! [X0: $i,X1: $i] :
( ( subset @ X0 @ X1 )
| ( in @ ( sk_ @ X1 @ X0 ) @ X0 ) ),
inference(cnf,[status(esa)],[d3_tarski]) ).
thf(zip_derived_cl16,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_cl49,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_cl5,zip_derived_cl16]) ).
thf(zip_derived_cl85,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_cl20,zip_derived_cl49]) ).
thf(zip_derived_cl3046,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_cl4,zip_derived_cl85]) ).
thf(zip_derived_cl3060,plain,
! [X0: $i] : ( subset @ ( relation_field @ ( relation_restriction @ sk__2 @ X0 ) ) @ ( relation_field @ sk__2 ) ),
inference(simplify,[status(thm)],[zip_derived_cl3046]) ).
thf(zip_derived_cl3064,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl281,zip_derived_cl3060]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SEU250+2 : TPTP v9.2.0. Released v3.3.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.63GzLWwYDK true
% 0.14/0.35 % Computer : n031.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 16:12:38 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.22/0.59 % Total configuration time : 435
% 0.22/0.59 % Estimated wc time : 1092
% 0.22/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.52/0.67 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.52/0.68 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.52/0.69 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.52/0.71 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.52/0.71 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.52/0.71 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.52/0.71 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 6.86/1.58 % Solved by fo/fo4.sh.
% 6.86/1.58 % done 337 iterations in 0.834s
% 6.86/1.58 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 6.86/1.58 % SZS output start Refutation
% See solution above
% 6.86/1.58
% 6.86/1.58
% 6.86/1.58 % Terminating...
% 7.39/1.64 % Runner terminated.
% 7.39/1.65 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------