%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET933+1 : TPTP v9.2.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.DWLtPNXLud true
% Computer : n004.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 04:53:12 PM UTC 2025
% Result : Theorem 0.49s 0.72s
% Output : Refutation 0.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 4
% Syntax : Number of formulae : 15 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 27 ( 11 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 81 ( 15 ~; 9 |; 0 &; 54 @)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 22 ( 0 ^; 22 !; 0 ?; 22 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__3_type,type,
sk__3: $i ).
thf(in_type,type,
in: $i > $i > $o ).
thf(subset_type,type,
subset: $i > $i > $o ).
thf(singleton_type,type,
singleton: $i > $i ).
thf(powerset_type,type,
powerset: $i > $i ).
thf(reflexivity_r1_tarski,axiom,
! [A: $i,B: $i] : ( subset @ A @ A ) ).
thf(zip_derived_cl9,plain,
! [X0: $i] : ( subset @ X0 @ X0 ),
inference(cnf,[status(esa)],[reflexivity_r1_tarski]) ).
thf(d1_zfmisc_1,axiom,
! [A: $i,B: $i] :
( ( B
= ( powerset @ A ) )
<=> ! [C: $i] :
( ( in @ C @ B )
<=> ( subset @ C @ A ) ) ) ).
thf(zip_derived_cl1,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( subset @ X0 @ X1 )
| ( in @ X0 @ X2 )
| ( X2
!= ( powerset @ X1 ) ) ),
inference(cnf,[status(esa)],[d1_zfmisc_1]) ).
thf(zip_derived_cl75,plain,
! [X0: $i,X1: $i] :
( ( X1
!= ( powerset @ X0 ) )
| ( in @ X0 @ X1 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl9,zip_derived_cl1]) ).
thf(l2_zfmisc_1,axiom,
! [A: $i,B: $i] :
( ( subset @ ( singleton @ A ) @ B )
<=> ( in @ A @ B ) ) ).
thf(zip_derived_cl6,plain,
! [X0: $i,X1: $i] :
( ( subset @ ( singleton @ X0 ) @ X1 )
| ~ ( in @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[l2_zfmisc_1]) ).
thf(t80_zfmisc_1,conjecture,
! [A: $i] : ( subset @ ( singleton @ A ) @ ( powerset @ A ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i] : ( subset @ ( singleton @ A ) @ ( powerset @ A ) ),
inference('cnf.neg',[status(esa)],[t80_zfmisc_1]) ).
thf(zip_derived_cl10,plain,
~ ( subset @ ( singleton @ sk__3 ) @ ( powerset @ sk__3 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl74,plain,
! [X0: $i,X1: $i] :
( ( ( singleton @ X1 )
!= ( singleton @ sk__3 ) )
| ( X0
!= ( powerset @ sk__3 ) )
| ~ ( in @ X1 @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl6,zip_derived_cl10]) ).
thf(zip_derived_cl88,plain,
! [X0: $i,X1: $i] :
( ( X0
!= ( powerset @ X1 ) )
| ( X0
!= ( powerset @ sk__3 ) )
| ( ( singleton @ X1 )
!= ( singleton @ sk__3 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl75,zip_derived_cl74]) ).
thf(zip_derived_cl94,plain,
! [X0: $i] :
( ( ( singleton @ X0 )
!= ( singleton @ sk__3 ) )
| ( ( powerset @ X0 )
!= ( powerset @ sk__3 ) ) ),
inference(eq_res,[status(thm)],[zip_derived_cl88]) ).
thf(zip_derived_cl95,plain,
( ( powerset @ sk__3 )
!= ( powerset @ sk__3 ) ),
inference(eq_res,[status(thm)],[zip_derived_cl94]) ).
thf(zip_derived_cl96,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl95]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10 % Problem : SET933+1 : TPTP v9.2.0. Released v3.2.0.
% 0.02/0.11 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.DWLtPNXLud true
% 0.10/0.31 % Computer : n004.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Wed Oct 1 13:01:38 EDT 2025
% 0.16/0.31 % CPUTime :
% 0.16/0.31 % Running portfolio for 300 s
% 0.16/0.31 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.31 % Number of cores: 8
% 0.16/0.31 % Python version: Python 3.6.8
% 0.16/0.32 % Running in FO mode
% 0.49/0.58 % Total configuration time : 435
% 0.49/0.58 % Estimated wc time : 1092
% 0.49/0.58 % Estimated cpu time (7 cpus) : 156.0
% 0.49/0.68 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.49/0.69 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.49/0.69 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.49/0.69 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.49/0.69 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.49/0.69 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.49/0.70 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.49/0.72 % Solved by fo/fo3_bce.sh.
% 0.49/0.72 % BCE start: 11
% 0.49/0.72 % BCE eliminated: 0
% 0.49/0.72 % PE start: 11
% 0.49/0.72 logic: eq
% 0.49/0.72 % PE eliminated: -7
% 0.49/0.72 % done 12 iterations in 0.016s
% 0.49/0.72 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.49/0.72 % SZS output start Refutation
% See solution above
% 0.49/0.72
% 0.49/0.72
% 0.49/0.72 % Terminating...
% 0.57/0.79 % Runner terminated.
% 0.57/0.81 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------