%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU189+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.rg29qSZG1W true
% Computer : n020.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 04:53:46 PM UTC 2025
% Result : Theorem 0.54s 0.78s
% Output : Refutation 0.54s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 3
% Syntax : Number of formulae : 21 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 47 ( 37 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 69 ( 15 ~; 19 |; 1 &; 28 @)
% ( 2 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 5 ( 0 ^; 5 !; 0 ?; 5 :)
% Comments :
%------------------------------------------------------------------------------
thf(relation_type,type,
relation: $i > $o ).
thf(sk__49_type,type,
sk__49: $i ).
thf(relation_rng_type,type,
relation_rng: $i > $i ).
thf(relation_dom_type,type,
relation_dom: $i > $i ).
thf(empty_set_type,type,
empty_set: $i ).
thf(t65_relat_1,conjecture,
! [A: $i] :
( ( relation @ A )
=> ( ( ( relation_dom @ A )
= empty_set )
<=> ( ( relation_rng @ A )
= empty_set ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i] :
( ( relation @ A )
=> ( ( ( relation_dom @ A )
= empty_set )
<=> ( ( relation_rng @ A )
= empty_set ) ) ),
inference('cnf.neg',[status(esa)],[t65_relat_1]) ).
thf(zip_derived_cl272,plain,
( ( ( relation_rng @ sk__49 )
!= empty_set )
| ( ( relation_dom @ sk__49 )
!= empty_set ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl273,plain,
( ( ( relation_rng @ sk__49 )
= empty_set )
| ( ( relation_dom @ sk__49 )
= empty_set ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(t64_relat_1,axiom,
! [A: $i] :
( ( relation @ A )
=> ( ( ( ( relation_dom @ A )
= empty_set )
| ( ( relation_rng @ A )
= empty_set ) )
=> ( A = empty_set ) ) ) ).
thf(zip_derived_cl270,plain,
! [X0: $i] :
( ( ( relation_rng @ X0 )
!= empty_set )
| ( X0 = empty_set )
| ~ ( relation @ X0 ) ),
inference(cnf,[status(esa)],[t64_relat_1]) ).
thf(zip_derived_cl1416,plain,
( ( ( relation_dom @ sk__49 )
= empty_set )
| ( empty_set != empty_set )
| ( sk__49 = empty_set )
| ~ ( relation @ sk__49 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl273,zip_derived_cl270]) ).
thf(zip_derived_cl271,plain,
relation @ sk__49,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1419,plain,
( ( ( relation_dom @ sk__49 )
= empty_set )
| ( empty_set != empty_set )
| ( sk__49 = empty_set ) ),
inference(demod,[status(thm)],[zip_derived_cl1416,zip_derived_cl271]) ).
thf(zip_derived_cl1420,plain,
( ( sk__49 = empty_set )
| ( ( relation_dom @ sk__49 )
= empty_set ) ),
inference(simplify,[status(thm)],[zip_derived_cl1419]) ).
thf(zip_derived_cl269,plain,
! [X0: $i] :
( ( ( relation_dom @ X0 )
!= empty_set )
| ( X0 = empty_set )
| ~ ( relation @ X0 ) ),
inference(cnf,[status(esa)],[t64_relat_1]) ).
thf(zip_derived_cl1423,plain,
( ( sk__49 = empty_set )
| ( empty_set != empty_set )
| ( sk__49 = empty_set )
| ~ ( relation @ sk__49 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl1420,zip_derived_cl269]) ).
thf(zip_derived_cl271_001,plain,
relation @ sk__49,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1424,plain,
( ( sk__49 = empty_set )
| ( empty_set != empty_set )
| ( sk__49 = empty_set ) ),
inference(demod,[status(thm)],[zip_derived_cl1423,zip_derived_cl271]) ).
thf(zip_derived_cl1425,plain,
sk__49 = empty_set,
inference(simplify,[status(thm)],[zip_derived_cl1424]) ).
thf(t60_relat_1,axiom,
( ( ( relation_rng @ empty_set )
= empty_set )
& ( ( relation_dom @ empty_set )
= empty_set ) ) ).
thf(zip_derived_cl265,plain,
( ( relation_rng @ empty_set )
= empty_set ),
inference(cnf,[status(esa)],[t60_relat_1]) ).
thf(zip_derived_cl1425_002,plain,
sk__49 = empty_set,
inference(simplify,[status(thm)],[zip_derived_cl1424]) ).
thf(zip_derived_cl266,plain,
( ( relation_dom @ empty_set )
= empty_set ),
inference(cnf,[status(esa)],[t60_relat_1]) ).
thf(zip_derived_cl1427,plain,
( ( empty_set != empty_set )
| ( empty_set != empty_set ) ),
inference(demod,[status(thm)],[zip_derived_cl272,zip_derived_cl1425,zip_derived_cl265,zip_derived_cl1425,zip_derived_cl266]) ).
thf(zip_derived_cl1428,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl1427]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : SEU189+2 : TPTP v9.2.0. Released v3.3.0.
% 0.08/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.rg29qSZG1W true
% 0.14/0.34 % Computer : n020.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Wed Oct 1 16:10:08 EDT 2025
% 0.14/0.34 % CPUTime :
% 0.14/0.34 % Running portfolio for 300 s
% 0.14/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.34 % Number of cores: 8
% 0.14/0.34 % Python version: Python 3.6.8
% 0.14/0.35 % Running in FO mode
% 0.53/0.61 % Total configuration time : 435
% 0.53/0.61 % Estimated wc time : 1092
% 0.53/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.70 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.71 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.72 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.53/0.72 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.53/0.72 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.53/0.72 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.53/0.75 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.54/0.78 % Solved by fo/fo6_bce.sh.
% 0.54/0.78 % BCE start: 294
% 0.54/0.78 % BCE eliminated: 4
% 0.54/0.78 % PE start: 290
% 0.54/0.78 logic: eq
% 0.54/0.78 % PE eliminated: 0
% 0.54/0.78 % done 67 iterations in 0.066s
% 0.54/0.78 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.54/0.78 % SZS output start Refutation
% See solution above
% 0.54/0.78
% 0.54/0.78
% 0.54/0.78 % Terminating...
% 0.54/0.84 % Runner terminated.
% 0.54/0.85 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------