%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET786+1 : TPTP v9.2.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.qgexqlhwR4 true
% Computer : n014.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 04:52:50 PM UTC 2025
% Result : Theorem 0.63s 0.81s
% Output : Refutation 0.63s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 1
% Syntax : Number of formulae : 17 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 33 ( 0 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 109 ( 20 ~; 12 |; 2 &; 73 @)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 4 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 15 ( 0 ^; 11 !; 4 ?; 15 :)
% Comments :
%------------------------------------------------------------------------------
thf(element_type,type,
element: $i > $i > $o ).
thf(sk__type,type,
sk_: $i ).
thf(sk__1_type,type,
sk__1: $i > $i ).
thf(thm25,conjecture,
~ ? [Y: $i] :
! [X: $i] :
( ( element @ X @ Y )
<=> ~ ? [Z: $i] :
( ( element @ Z @ X )
& ( element @ X @ Z ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
? [Y: $i] :
! [X: $i] :
( ( element @ X @ Y )
<=> ~ ? [Z: $i] :
( ( element @ Z @ X )
& ( element @ X @ Z ) ) ),
inference('cnf.neg',[status(esa)],[thm25]) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i] :
( ~ ( element @ X0 @ X1 )
| ~ ( element @ X1 @ X0 )
| ~ ( element @ X0 @ sk_ ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl4,plain,
( ~ ( element @ sk_ @ sk_ )
| ~ ( element @ sk_ @ sk_ ) ),
inference(eq_fact,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl5,plain,
~ ( element @ sk_ @ sk_ ),
inference(simplify,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl2,plain,
! [X2: $i] :
( ( element @ X2 @ sk_ )
| ( element @ X2 @ ( sk__1 @ X2 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
! [X2: $i] :
( ( element @ X2 @ sk_ )
| ( element @ ( sk__1 @ X2 ) @ X2 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1_001,plain,
! [X2: $i] :
( ( element @ X2 @ sk_ )
| ( element @ ( sk__1 @ X2 ) @ X2 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl0_002,plain,
! [X0: $i,X1: $i] :
( ~ ( element @ X0 @ X1 )
| ~ ( element @ X1 @ X0 )
| ~ ( element @ X0 @ sk_ ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7,plain,
! [X0: $i] :
( ( element @ sk_ @ sk_ )
| ~ ( element @ ( sk__1 @ sk_ ) @ X0 )
| ~ ( element @ X0 @ ( sk__1 @ sk_ ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl1,zip_derived_cl0]) ).
thf(zip_derived_cl5_003,plain,
~ ( element @ sk_ @ sk_ ),
inference(simplify,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl8,plain,
! [X0: $i] :
( ~ ( element @ ( sk__1 @ sk_ ) @ X0 )
| ~ ( element @ X0 @ ( sk__1 @ sk_ ) ) ),
inference(demod,[status(thm)],[zip_derived_cl7,zip_derived_cl5]) ).
thf(zip_derived_cl9,plain,
( ( element @ sk_ @ sk_ )
| ~ ( element @ sk_ @ ( sk__1 @ sk_ ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl1,zip_derived_cl8]) ).
thf(zip_derived_cl5_004,plain,
~ ( element @ sk_ @ sk_ ),
inference(simplify,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl11,plain,
~ ( element @ sk_ @ ( sk__1 @ sk_ ) ),
inference(demod,[status(thm)],[zip_derived_cl9,zip_derived_cl5]) ).
thf(zip_derived_cl13,plain,
element @ sk_ @ sk_,
inference('s_sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl11]) ).
thf(zip_derived_cl17,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl5,zip_derived_cl13]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : SET786+1 : TPTP v9.2.0. Released v2.5.0.
% 0.13/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.qgexqlhwR4 true
% 0.14/0.36 % Computer : n014.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Wed Oct 1 12:54:38 EDT 2025
% 0.14/0.37 % CPUTime :
% 0.14/0.37 % Running portfolio for 300 s
% 0.14/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.37 % Number of cores: 8
% 0.14/0.37 % Python version: Python 3.6.8
% 0.14/0.37 % Running in FO mode
% 0.63/0.71 % Total configuration time : 435
% 0.63/0.71 % Estimated wc time : 1092
% 0.63/0.71 % Estimated cpu time (7 cpus) : 156.0
% 0.63/0.78 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.63/0.80 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.63/0.80 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.63/0.80 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.63/0.81 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.63/0.81 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.63/0.81 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.63/0.81 % Solved by fo/fo6_bce.sh.
% 0.63/0.81 % BCE start: 3
% 0.63/0.81 % BCE eliminated: 0
% 0.63/0.81 % PE start: 3
% 0.63/0.81 logic: neq
% 0.63/0.81 % PE eliminated: 0
% 0.63/0.81 % done 10 iterations in 0.006s
% 0.63/0.81 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.63/0.81 % SZS output start Refutation
% See solution above
% 0.63/0.81
% 0.63/0.81
% 0.63/0.81 % Terminating...
% 0.69/0.90 % Runner terminated.
% 0.69/0.91 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------