%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU147+3 : TPTP v9.2.0. Bugfixed v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.y17Idseol5 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 04:53:34 PM UTC 2025
% Result : Theorem 1.27s 0.74s
% Output : Refutation 1.27s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 5
% Syntax : Number of formulae : 25 ( 10 unt; 0 typ; 0 def)
% Number of atoms : 50 ( 30 equ; 0 cnn)
% Maximal formula atoms : 3 ( 2 avg)
% Number of connectives : 134 ( 15 ~; 20 |; 0 &; 94 @)
% ( 4 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 6 usr; 2 con; 0-2 aty)
% Number of variables : 29 ( 0 ^; 29 !; 0 ?; 29 :)
% Comments :
%------------------------------------------------------------------------------
thf(powerset_type,type,
powerset: $i > $i ).
thf(subset_type,type,
subset: $i > $i > $o ).
thf(sk__1_type,type,
sk__1: $i > $i > $i ).
thf(in_type,type,
in: $i > $i > $o ).
thf(empty_set_type,type,
empty_set: $i ).
thf(singleton_type,type,
singleton: $i > $i ).
thf(d1_zfmisc_1,axiom,
! [A: $i,B: $i] :
( ( B
= ( powerset @ A ) )
<=> ! [C: $i] :
( ( in @ C @ B )
<=> ( subset @ C @ A ) ) ) ).
thf(zip_derived_cl8,plain,
! [X0: $i,X1: $i] :
( ( X1
= ( powerset @ X0 ) )
| ( subset @ ( sk__1 @ X1 @ X0 ) @ X0 )
| ( in @ ( sk__1 @ X1 @ X0 ) @ X1 ) ),
inference(cnf,[status(esa)],[d1_zfmisc_1]) ).
thf(t3_xboole_1,axiom,
! [A: $i] :
( ( subset @ A @ empty_set )
=> ( A = empty_set ) ) ).
thf(zip_derived_cl16,plain,
! [X0: $i] :
( ( X0 = empty_set )
| ~ ( subset @ X0 @ empty_set ) ),
inference(cnf,[status(esa)],[t3_xboole_1]) ).
thf(zip_derived_cl45,plain,
! [X0: $i] :
( ( in @ ( sk__1 @ X0 @ empty_set ) @ X0 )
| ( X0
= ( powerset @ empty_set ) )
| ( ( sk__1 @ X0 @ empty_set )
= empty_set ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl8,zip_derived_cl16]) ).
thf(d1_tarski,axiom,
! [A: $i,B: $i] :
( ( B
= ( singleton @ A ) )
<=> ! [C: $i] :
( ( in @ C @ B )
<=> ( C = A ) ) ) ).
thf(zip_derived_cl2,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X0 @ X1 )
| ( X0 = X2 )
| ( X1
!= ( singleton @ X2 ) ) ),
inference(cnf,[status(esa)],[d1_tarski]) ).
thf(zip_derived_cl19,plain,
! [X0: $i,X1: $i] :
( ( X0 = X1 )
| ~ ( in @ X0 @ ( singleton @ X1 ) ) ),
inference(eq_res,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl52,plain,
! [X0: $i] :
( ( ( sk__1 @ ( singleton @ X0 ) @ empty_set )
= empty_set )
| ( ( singleton @ X0 )
= ( powerset @ empty_set ) )
| ( ( sk__1 @ ( singleton @ X0 ) @ empty_set )
= X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl45,zip_derived_cl19]) ).
thf(zip_derived_cl65,plain,
! [X0: $i] :
( ( X0 != empty_set )
| ( ( singleton @ X0 )
= ( powerset @ empty_set ) )
| ( ( sk__1 @ ( singleton @ X0 ) @ empty_set )
= empty_set ) ),
inference(eq_fact,[status(thm)],[zip_derived_cl52]) ).
thf(zip_derived_cl79,plain,
( ( ( sk__1 @ ( singleton @ empty_set ) @ empty_set )
= empty_set )
| ( ( singleton @ empty_set )
= ( powerset @ empty_set ) ) ),
inference(eq_res,[status(thm)],[zip_derived_cl65]) ).
thf(t1_zfmisc_1,conjecture,
( ( powerset @ empty_set )
= ( singleton @ empty_set ) ) ).
thf(zf_stmt_0,negated_conjecture,
( ( powerset @ empty_set )
!= ( singleton @ empty_set ) ),
inference('cnf.neg',[status(esa)],[t1_zfmisc_1]) ).
thf(zip_derived_cl13,plain,
( ( powerset @ empty_set )
!= ( singleton @ empty_set ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl80,plain,
( ( sk__1 @ ( singleton @ empty_set ) @ empty_set )
= empty_set ),
inference('simplify_reflect-',[status(thm)],[zip_derived_cl79,zip_derived_cl13]) ).
thf(zip_derived_cl7,plain,
! [X0: $i,X1: $i] :
( ( X1
= ( powerset @ X0 ) )
| ~ ( subset @ ( sk__1 @ X1 @ X0 ) @ X0 )
| ~ ( in @ ( sk__1 @ X1 @ X0 ) @ X1 ) ),
inference(cnf,[status(esa)],[d1_zfmisc_1]) ).
thf(zip_derived_cl81,plain,
( ( ( singleton @ empty_set )
= ( powerset @ empty_set ) )
| ~ ( subset @ empty_set @ empty_set )
| ~ ( in @ empty_set @ ( singleton @ empty_set ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl80,zip_derived_cl7]) ).
thf(reflexivity_r1_tarski,axiom,
! [A: $i,B: $i] : ( subset @ A @ A ) ).
thf(zip_derived_cl12,plain,
! [X0: $i] : ( subset @ X0 @ X0 ),
inference(cnf,[status(esa)],[reflexivity_r1_tarski]) ).
thf(zip_derived_cl1,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X1 != X0 )
| ( in @ X1 @ X2 )
| ( X2
!= ( singleton @ X0 ) ) ),
inference(cnf,[status(esa)],[d1_tarski]) ).
thf(zip_derived_cl20,plain,
! [X0: $i,X1: $i] :
( ( X0
!= ( singleton @ X1 ) )
| ( in @ X1 @ X0 ) ),
inference(eq_res,[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl21,plain,
! [X0: $i] : ( in @ X0 @ ( singleton @ X0 ) ),
inference(eq_res,[status(thm)],[zip_derived_cl20]) ).
thf(zip_derived_cl84,plain,
( ( singleton @ empty_set )
= ( powerset @ empty_set ) ),
inference(demod,[status(thm)],[zip_derived_cl81,zip_derived_cl12,zip_derived_cl21]) ).
thf(zip_derived_cl13_001,plain,
( ( powerset @ empty_set )
!= ( singleton @ empty_set ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl85,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl84,zip_derived_cl13]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : SEU147+3 : TPTP v9.2.0. Bugfixed v4.0.0.
% 0.00/0.11 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.y17Idseol5 true
% 0.09/0.30 % Computer : n014.cluster.edu
% 0.09/0.30 % Model : x86_64 x86_64
% 0.09/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30 % Memory : 8042.1875MB
% 0.09/0.30 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30 % CPULimit : 300
% 0.09/0.30 % WCLimit : 300
% 0.09/0.30 % DateTime : Wed Oct 1 16:01:38 EDT 2025
% 0.09/0.30 % CPUTime :
% 0.09/0.30 % Running portfolio for 300 s
% 0.09/0.30 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.30 % Number of cores: 8
% 0.09/0.30 % Python version: Python 3.6.8
% 0.09/0.31 % Running in FO mode
% 0.65/0.61 % Total configuration time : 435
% 0.65/0.61 % Estimated wc time : 1092
% 0.65/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.93/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.93/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.93/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.93/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.93/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.93/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.93/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.27/0.74 % Solved by fo/fo13.sh.
% 1.27/0.74 % done 30 iterations in 0.030s
% 1.27/0.74 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.27/0.74 % SZS output start Refutation
% See solution above
% 1.27/0.74
% 1.27/0.74
% 1.27/0.74 % Terminating...
% 1.27/0.78 % Runner terminated.
% 1.62/0.80 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------