%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET974+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.uatImXeOxG true
% Computer : n025.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 04:53:15 PM UTC 2025
% Result : Theorem 0.53s 0.79s
% Output : Refutation 0.53s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 3
% Syntax : Number of formulae : 21 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 42 ( 1 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 214 ( 23 ~; 13 |; 6 &; 170 @)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 16 ( 9 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 14 ( 12 usr; 5 con; 0-5 aty)
% Number of variables : 57 ( 0 ^; 56 !; 1 ?; 57 :)
% Comments :
%------------------------------------------------------------------------------
thf(set_intersection2_type,type,
set_intersection2: $i > $i > $i ).
thf(sk__4_type,type,
sk__4: $i ).
thf(sk__5_type,type,
sk__5: $i ).
thf(disjoint_type,type,
disjoint: $i > $i > $o ).
thf(in_type,type,
in: $i > $i > $o ).
thf(sk__8_type,type,
sk__8: $i > $i > $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(sk__3_type,type,
sk__3: $i > $i > $i > $i > $i > $i ).
thf(sk__7_type,type,
sk__7: $i ).
thf(cartesian_product2_type,type,
cartesian_product2: $i > $i > $i ).
thf(sk__2_type,type,
sk__2: $i > $i > $i > $i > $i > $i ).
thf(ordered_pair_type,type,
ordered_pair: $i > $i > $i ).
thf(t4_xboole_0,axiom,
! [A: $i,B: $i] :
( ~ ( ? [C: $i] : ( in @ C @ ( set_intersection2 @ A @ B ) )
& ( disjoint @ A @ B ) )
& ~ ( ~ ( disjoint @ A @ B )
& ! [C: $i] :
~ ( in @ C @ ( set_intersection2 @ A @ B ) ) ) ) ).
thf(zip_derived_cl14,plain,
! [X0: $i,X1: $i] :
( ( disjoint @ X0 @ X1 )
| ( in @ ( sk__8 @ X1 @ X0 ) @ ( set_intersection2 @ X0 @ X1 ) ) ),
inference(cnf,[status(esa)],[t4_xboole_0]) ).
thf(t104_zfmisc_1,axiom,
! [A: $i,B: $i,C: $i,D: $i,E: $i] :
~ ( ( in @ A @ ( set_intersection2 @ ( cartesian_product2 @ B @ C ) @ ( cartesian_product2 @ D @ E ) ) )
& ! [F: $i,G: $i] :
~ ( ( A
= ( ordered_pair @ F @ G ) )
& ( in @ F @ ( set_intersection2 @ B @ D ) )
& ( in @ G @ ( set_intersection2 @ C @ E ) ) ) ) ).
thf(zip_derived_cl10,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ~ ( in @ X0 @ ( set_intersection2 @ ( cartesian_product2 @ X1 @ X2 ) @ ( cartesian_product2 @ X3 @ X4 ) ) )
| ( in @ ( sk__3 @ X4 @ X3 @ X2 @ X1 @ X0 ) @ ( set_intersection2 @ X2 @ X4 ) ) ),
inference(cnf,[status(esa)],[t104_zfmisc_1]) ).
thf(zip_derived_cl15,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X0 @ ( set_intersection2 @ X1 @ X2 ) )
| ~ ( disjoint @ X1 @ X2 ) ),
inference(cnf,[status(esa)],[t4_xboole_0]) ).
thf(zip_derived_cl95,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ~ ( in @ X2 @ ( set_intersection2 @ ( cartesian_product2 @ X3 @ X1 ) @ ( cartesian_product2 @ X4 @ X0 ) ) )
| ~ ( disjoint @ X1 @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl15]) ).
thf(zip_derived_cl123,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ( disjoint @ ( cartesian_product2 @ X3 @ X2 ) @ ( cartesian_product2 @ X1 @ X0 ) )
| ~ ( disjoint @ X2 @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl14,zip_derived_cl95]) ).
thf(t127_zfmisc_1,conjecture,
! [A: $i,B: $i,C: $i,D: $i] :
( ( ( disjoint @ A @ B )
| ( disjoint @ C @ D ) )
=> ( disjoint @ ( cartesian_product2 @ A @ C ) @ ( cartesian_product2 @ B @ D ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i,C: $i,D: $i] :
( ( ( disjoint @ A @ B )
| ( disjoint @ C @ D ) )
=> ( disjoint @ ( cartesian_product2 @ A @ C ) @ ( cartesian_product2 @ B @ D ) ) ),
inference('cnf.neg',[status(esa)],[t127_zfmisc_1]) ).
thf(zip_derived_cl13,plain,
~ ( disjoint @ ( cartesian_product2 @ sk__4 @ sk__6 ) @ ( cartesian_product2 @ sk__5 @ sk__7 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl148,plain,
~ ( disjoint @ sk__6 @ sk__7 ),
inference('s_sup-',[status(thm)],[zip_derived_cl123,zip_derived_cl13]) ).
thf(zip_derived_cl12,plain,
( ( disjoint @ sk__4 @ sk__5 )
| ( disjoint @ sk__6 @ sk__7 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl14_001,plain,
! [X0: $i,X1: $i] :
( ( disjoint @ X0 @ X1 )
| ( in @ ( sk__8 @ X1 @ X0 ) @ ( set_intersection2 @ X0 @ X1 ) ) ),
inference(cnf,[status(esa)],[t4_xboole_0]) ).
thf(zip_derived_cl9,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ~ ( in @ X0 @ ( set_intersection2 @ ( cartesian_product2 @ X1 @ X2 ) @ ( cartesian_product2 @ X3 @ X4 ) ) )
| ( in @ ( sk__2 @ X4 @ X3 @ X2 @ X1 @ X0 ) @ ( set_intersection2 @ X1 @ X3 ) ) ),
inference(cnf,[status(esa)],[t104_zfmisc_1]) ).
thf(zip_derived_cl15_002,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X0 @ ( set_intersection2 @ X1 @ X2 ) )
| ~ ( disjoint @ X1 @ X2 ) ),
inference(cnf,[status(esa)],[t4_xboole_0]) ).
thf(zip_derived_cl80,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ~ ( in @ X2 @ ( set_intersection2 @ ( cartesian_product2 @ X1 @ X3 ) @ ( cartesian_product2 @ X0 @ X4 ) ) )
| ~ ( disjoint @ X1 @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl9,zip_derived_cl15]) ).
thf(zip_derived_cl121,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ( disjoint @ ( cartesian_product2 @ X3 @ X2 ) @ ( cartesian_product2 @ X1 @ X0 ) )
| ~ ( disjoint @ X3 @ X1 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl14,zip_derived_cl80]) ).
thf(zip_derived_cl13_003,plain,
~ ( disjoint @ ( cartesian_product2 @ sk__4 @ sk__6 ) @ ( cartesian_product2 @ sk__5 @ sk__7 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl140,plain,
~ ( disjoint @ sk__4 @ sk__5 ),
inference('s_sup-',[status(thm)],[zip_derived_cl121,zip_derived_cl13]) ).
thf(zip_derived_cl143,plain,
disjoint @ sk__6 @ sk__7,
inference(demod,[status(thm)],[zip_derived_cl12,zip_derived_cl140]) ).
thf(zip_derived_cl149,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl148,zip_derived_cl143]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13 % Problem : SET974+1 : TPTP v9.2.0. Released v3.2.0.
% 0.06/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.uatImXeOxG true
% 0.13/0.36 % Computer : n025.cluster.edu
% 0.13/0.36 % Model : x86_64 x86_64
% 0.13/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.36 % Memory : 8042.1875MB
% 0.13/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.36 % CPULimit : 300
% 0.13/0.36 % WCLimit : 300
% 0.13/0.36 % DateTime : Wed Oct 1 13:05:23 EDT 2025
% 0.13/0.36 % CPUTime :
% 0.13/0.36 % Running portfolio for 300 s
% 0.13/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.36 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.37 % Running in FO mode
% 0.50/0.63 % Total configuration time : 435
% 0.50/0.63 % Estimated wc time : 1092
% 0.50/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.51/0.73 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.51/0.75 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.51/0.75 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.51/0.75 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.51/0.75 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.51/0.75 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.51/0.76 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.53/0.79 % Solved by fo/fo6_bce.sh.
% 0.53/0.79 % BCE start: 16
% 0.53/0.79 % BCE eliminated: 0
% 0.53/0.79 % PE start: 16
% 0.53/0.79 logic: eq
% 0.53/0.79 % PE eliminated: 1
% 0.53/0.79 % done 45 iterations in 0.034s
% 0.53/0.79 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.53/0.79 % SZS output start Refutation
% See solution above
% 0.53/0.79
% 0.53/0.79
% 0.53/0.79 % Terminating...
% 1.57/0.86 % Runner terminated.
% 1.57/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------