%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU130+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.iZQYW5kfsw true
% Computer : n021.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 04:53:31 PM UTC 2025
% Result : Theorem 0.48s 0.83s
% Output : Refutation 0.48s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 5
% Syntax : Number of formulae : 18 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 33 ( 10 equ; 0 cnn)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 94 ( 13 ~; 9 |; 2 &; 66 @)
% ( 1 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 9 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 6 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 27 ( 0 ^; 27 !; 0 ?; 27 :)
% Comments :
%------------------------------------------------------------------------------
thf(set_intersection2_type,type,
set_intersection2: $i > $i > $i ).
thf(sk__7_type,type,
sk__7: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(subset_type,type,
subset: $i > $i > $o ).
thf(t19_xboole_1,axiom,
! [A: $i,B: $i,C: $i] :
( ( ( subset @ A @ B )
& ( subset @ A @ C ) )
=> ( subset @ A @ ( set_intersection2 @ B @ C ) ) ) ).
thf(zip_derived_cl39,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( subset @ X0 @ X1 )
| ~ ( subset @ X0 @ X2 )
| ( subset @ X0 @ ( set_intersection2 @ X1 @ X2 ) ) ),
inference(cnf,[status(esa)],[t19_xboole_1]) ).
thf(t17_xboole_1,axiom,
! [A: $i,B: $i] : ( subset @ ( set_intersection2 @ A @ B ) @ A ) ).
thf(zip_derived_cl38,plain,
! [X0: $i,X1: $i] : ( subset @ ( set_intersection2 @ X0 @ X1 ) @ X0 ),
inference(cnf,[status(esa)],[t17_xboole_1]) ).
thf(d10_xboole_0,axiom,
! [A: $i,B: $i] :
( ( A = B )
<=> ( ( subset @ A @ B )
& ( subset @ B @ A ) ) ) ).
thf(zip_derived_cl5,plain,
! [X0: $i,X1: $i] :
( ( X1 = X0 )
| ~ ( subset @ X0 @ X1 )
| ~ ( subset @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[d10_xboole_0]) ).
thf(zip_derived_cl324,plain,
! [X0: $i,X1: $i] :
( ( X0
= ( set_intersection2 @ X0 @ X1 ) )
| ~ ( subset @ X0 @ ( set_intersection2 @ X0 @ X1 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl38,zip_derived_cl5]) ).
thf(zip_derived_cl520,plain,
! [X0: $i,X1: $i] :
( ~ ( subset @ X1 @ X0 )
| ~ ( subset @ X1 @ X1 )
| ( X1
= ( set_intersection2 @ X1 @ X0 ) ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl39,zip_derived_cl324]) ).
thf(reflexivity_r1_tarski,axiom,
! [A: $i,B: $i] : ( subset @ A @ A ) ).
thf(zip_derived_cl35,plain,
! [X0: $i] : ( subset @ X0 @ X0 ),
inference(cnf,[status(esa)],[reflexivity_r1_tarski]) ).
thf(zip_derived_cl527,plain,
! [X0: $i,X1: $i] :
( ~ ( subset @ X1 @ X0 )
| ( X1
= ( set_intersection2 @ X1 @ X0 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl520,zip_derived_cl35]) ).
thf(t28_xboole_1,conjecture,
! [A: $i,B: $i] :
( ( subset @ A @ B )
=> ( ( set_intersection2 @ A @ B )
= A ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i] :
( ( subset @ A @ B )
=> ( ( set_intersection2 @ A @ B )
= A ) ),
inference('cnf.neg',[status(esa)],[t28_xboole_1]) ).
thf(zip_derived_cl44,plain,
( ( set_intersection2 @ sk__6 @ sk__7 )
!= sk__6 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl540,plain,
( ~ ( subset @ sk__6 @ sk__7 )
| ( sk__6 != sk__6 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl527,zip_derived_cl44]) ).
thf(zip_derived_cl43,plain,
subset @ sk__6 @ sk__7,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl542,plain,
sk__6 != sk__6,
inference(demod,[status(thm)],[zip_derived_cl540,zip_derived_cl43]) ).
thf(zip_derived_cl543,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl542]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11 % Problem : SEU130+2 : TPTP v9.2.0. Released v3.3.0.
% 0.07/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.iZQYW5kfsw true
% 0.10/0.32 % Computer : n021.cluster.edu
% 0.10/0.32 % Model : x86_64 x86_64
% 0.10/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32 % Memory : 8042.1875MB
% 0.10/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32 % CPULimit : 300
% 0.10/0.32 % WCLimit : 300
% 0.10/0.32 % DateTime : Wed Oct 1 16:12:08 EDT 2025
% 0.10/0.32 % CPUTime :
% 0.10/0.32 % Running portfolio for 300 s
% 0.10/0.32 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.33 % Number of cores: 8
% 0.10/0.33 % Python version: Python 3.6.8
% 0.10/0.33 % Running in FO mode
% 0.45/0.61 % Total configuration time : 435
% 0.45/0.61 % Estimated wc time : 1092
% 0.45/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.46/0.68 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.46/0.69 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.46/0.69 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.46/0.74 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.47/0.78 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.47/0.78 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.47/0.79 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.48/0.83 % Solved by fo/fo6_bce.sh.
% 0.48/0.83 % BCE start: 58
% 0.48/0.83 % BCE eliminated: 0
% 0.48/0.83 % PE start: 58
% 0.48/0.83 logic: eq
% 0.48/0.83 % PE eliminated: 0
% 0.48/0.83 % done 105 iterations in 0.097s
% 0.48/0.83 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.48/0.83 % SZS output start Refutation
% See solution above
% 0.48/0.83
% 0.48/0.83
% 0.48/0.83 % Terminating...
% 1.48/0.99 % Runner terminated.
% 1.48/1.02 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------