%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU355+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.eFXZEGy6qg true
% Computer : n027.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 04:54:21 PM UTC 2025
% Result : Theorem 3.70s 1.15s
% Output : Refutation 3.70s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 4
% Syntax : Number of formulae : 24 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 59 ( 7 equ; 0 cnn)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 195 ( 20 ~; 18 |; 2 &; 140 @)
% ( 3 <=>; 12 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 14 ( 12 usr; 4 con; 0-3 aty)
% Number of variables : 30 ( 0 ^; 30 !; 0 ?; 30 :)
% Comments :
%------------------------------------------------------------------------------
thf(rel_str_type,type,
rel_str: $i > $o ).
thf(relstr_element_smaller_type,type,
relstr_element_smaller: $i > $i > $i > $o ).
thf(sk__8_type,type,
sk__8: $i ).
thf(empty_set_type,type,
empty_set: $i ).
thf(relstr_set_smaller_type,type,
relstr_set_smaller: $i > $i > $i > $o ).
thf(sk__9_type,type,
sk__9: $i ).
thf(sk__2_type,type,
sk__2: $i > $i > $i > $i ).
thf(sk__1_type,type,
sk__1: $i > $i > $i > $i ).
thf(element_type,type,
element: $i > $i > $o ).
thf(in_type,type,
in: $i > $i > $o ).
thf(related_type,type,
related: $i > $i > $i > $o ).
thf(the_carrier_type,type,
the_carrier: $i > $i ).
thf(t6_yellow_0,conjecture,
! [A: $i] :
( ( rel_str @ A )
=> ! [B: $i] :
( ( element @ B @ ( the_carrier @ A ) )
=> ( ( relstr_set_smaller @ A @ empty_set @ B )
& ( relstr_element_smaller @ A @ empty_set @ B ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i] :
( ( rel_str @ A )
=> ! [B: $i] :
( ( element @ B @ ( the_carrier @ A ) )
=> ( ( relstr_set_smaller @ A @ empty_set @ B )
& ( relstr_element_smaller @ A @ empty_set @ B ) ) ) ),
inference('cnf.neg',[status(esa)],[t6_yellow_0]) ).
thf(zip_derived_cl41,plain,
element @ sk__9 @ ( the_carrier @ sk__8 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(d8_lattice3,axiom,
! [A: $i] :
( ( rel_str @ A )
=> ! [B: $i,C: $i] :
( ( element @ C @ ( the_carrier @ A ) )
=> ( ( relstr_element_smaller @ A @ B @ C )
<=> ! [D: $i] :
( ( element @ D @ ( the_carrier @ A ) )
=> ( ( in @ D @ B )
=> ( related @ A @ C @ D ) ) ) ) ) ) ).
thf(zip_derived_cl3,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( element @ X0 @ ( the_carrier @ X1 ) )
| ( in @ ( sk__1 @ X0 @ X2 @ X1 ) @ X2 )
| ( relstr_element_smaller @ X1 @ X2 @ X0 )
| ~ ( rel_str @ X1 ) ),
inference(cnf,[status(esa)],[d8_lattice3]) ).
thf(zip_derived_cl80,plain,
! [X0: $i] :
( ~ ( rel_str @ sk__8 )
| ( relstr_element_smaller @ sk__8 @ X0 @ sk__9 )
| ( in @ ( sk__1 @ sk__9 @ X0 @ sk__8 ) @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl41,zip_derived_cl3]) ).
thf(zip_derived_cl39,plain,
rel_str @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl81,plain,
! [X0: $i] :
( ( relstr_element_smaller @ sk__8 @ X0 @ sk__9 )
| ( in @ ( sk__1 @ sk__9 @ X0 @ sk__8 ) @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl80,zip_derived_cl39]) ).
thf(d1_xboole_0,axiom,
! [A: $i] :
( ( A = empty_set )
<=> ! [B: $i] :
~ ( in @ B @ A ) ) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i] :
( ~ ( in @ X0 @ X1 )
| ( X1 != empty_set ) ),
inference(cnf,[status(esa)],[d1_xboole_0]) ).
thf(zip_derived_cl288,plain,
! [X0: $i] :
( ( relstr_element_smaller @ sk__8 @ X0 @ sk__9 )
| ( X0 != empty_set ) ),
inference('sup-',[status(thm)],[zip_derived_cl81,zip_derived_cl0]) ).
thf(zip_derived_cl41_001,plain,
element @ sk__9 @ ( the_carrier @ sk__8 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(d9_lattice3,axiom,
! [A: $i] :
( ( rel_str @ A )
=> ! [B: $i,C: $i] :
( ( element @ C @ ( the_carrier @ A ) )
=> ( ( relstr_set_smaller @ A @ B @ C )
<=> ! [D: $i] :
( ( element @ D @ ( the_carrier @ A ) )
=> ( ( in @ D @ B )
=> ( related @ A @ D @ C ) ) ) ) ) ) ).
thf(zip_derived_cl7,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( element @ X0 @ ( the_carrier @ X1 ) )
| ( in @ ( sk__2 @ X0 @ X2 @ X1 ) @ X2 )
| ( relstr_set_smaller @ X1 @ X2 @ X0 )
| ~ ( rel_str @ X1 ) ),
inference(cnf,[status(esa)],[d9_lattice3]) ).
thf(zip_derived_cl130,plain,
! [X0: $i] :
( ~ ( rel_str @ sk__8 )
| ( relstr_set_smaller @ sk__8 @ X0 @ sk__9 )
| ( in @ ( sk__2 @ sk__9 @ X0 @ sk__8 ) @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl41,zip_derived_cl7]) ).
thf(zip_derived_cl39_002,plain,
rel_str @ sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl131,plain,
! [X0: $i] :
( ( relstr_set_smaller @ sk__8 @ X0 @ sk__9 )
| ( in @ ( sk__2 @ sk__9 @ X0 @ sk__8 ) @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl130,zip_derived_cl39]) ).
thf(zip_derived_cl0_003,plain,
! [X0: $i,X1: $i] :
( ~ ( in @ X0 @ X1 )
| ( X1 != empty_set ) ),
inference(cnf,[status(esa)],[d1_xboole_0]) ).
thf(zip_derived_cl628,plain,
! [X0: $i] :
( ( relstr_set_smaller @ sk__8 @ X0 @ sk__9 )
| ( X0 != empty_set ) ),
inference('sup-',[status(thm)],[zip_derived_cl131,zip_derived_cl0]) ).
thf(zip_derived_cl40,plain,
( ~ ( relstr_set_smaller @ sk__8 @ empty_set @ sk__9 )
| ~ ( relstr_element_smaller @ sk__8 @ empty_set @ sk__9 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl655,plain,
( ( empty_set != empty_set )
| ~ ( relstr_element_smaller @ sk__8 @ empty_set @ sk__9 ) ),
inference('sup-',[status(thm)],[zip_derived_cl628,zip_derived_cl40]) ).
thf(zip_derived_cl656,plain,
~ ( relstr_element_smaller @ sk__8 @ empty_set @ sk__9 ),
inference(simplify,[status(thm)],[zip_derived_cl655]) ).
thf(zip_derived_cl665,plain,
empty_set != empty_set,
inference('sup-',[status(thm)],[zip_derived_cl288,zip_derived_cl656]) ).
thf(zip_derived_cl666,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl665]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : SEU355+2 : TPTP v9.2.0. Released v3.3.0.
% 0.06/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.eFXZEGy6qg true
% 0.11/0.33 % Computer : n027.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 300
% 0.11/0.33 % DateTime : Wed Oct 1 16:03:38 EDT 2025
% 0.11/0.33 % CPUTime :
% 0.11/0.33 % Running portfolio for 300 s
% 0.11/0.33 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.33 % Number of cores: 8
% 0.11/0.33 % Python version: Python 3.6.8
% 0.11/0.33 % Running in FO mode
% 0.46/0.62 % Total configuration time : 435
% 0.46/0.62 % Estimated wc time : 1092
% 0.46/0.62 % Estimated cpu time (7 cpus) : 156.0
% 0.51/0.72 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.72 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.51/0.72 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.51/0.73 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.51/0.73 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.51/0.73 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.51/0.73 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 3.70/1.15 % Solved by fo/fo4.sh.
% 3.70/1.15 % done 229 iterations in 0.392s
% 3.70/1.15 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 3.70/1.15 % SZS output start Refutation
% See solution above
% 3.70/1.15
% 3.70/1.15
% 3.70/1.15 % Terminating...
% 4.39/1.25 % Runner terminated.
% 4.39/1.27 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------