%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET959+1 : 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.NXSQtnJTfS true
% Computer : n031.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 04:53:14 PM UTC 2025
% Result : Theorem 0.50s 0.76s
% Output : Refutation 0.50s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 2
% Syntax : Number of formulae : 22 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 56 ( 17 equ; 0 cnn)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 193 ( 27 ~; 20 |; 8 &; 132 @)
% ( 3 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 7 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 11 ( 9 usr; 3 con; 0-2 aty)
% Number of variables : 39 ( 0 ^; 39 !; 0 ?; 39 :)
% Comments :
%------------------------------------------------------------------------------
thf(ordered_pair_type,type,
ordered_pair: $i > $i > $i ).
thf(in_type,type,
in: $i > $i > $o ).
thf(sk__5_type,type,
sk__5: $i ).
thf(sk__6_type,type,
sk__6: $i > $i ).
thf(sk__4_type,type,
sk__4: $i > $i ).
thf(sk__8_type,type,
sk__8: $i > $i > $i ).
thf(sk__7_type,type,
sk__7: $i > $i ).
thf(sk__3_type,type,
sk__3: $i > $i ).
thf(sk__2_type,type,
sk__2: $i ).
thf(t112_zfmisc_1,conjecture,
! [A: $i,B: $i] :
( ( ! [C: $i] :
~ ( ( in @ C @ A )
& ! [D: $i,E: $i] :
( C
!= ( ordered_pair @ D @ E ) ) )
& ! [C: $i] :
~ ( ( in @ C @ B )
& ! [D: $i,E: $i] :
( C
!= ( ordered_pair @ D @ E ) ) )
& ! [C: $i,D: $i] :
( ( in @ ( ordered_pair @ C @ D ) @ A )
<=> ( in @ ( ordered_pair @ C @ D ) @ B ) ) )
=> ( A = B ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i,B: $i] :
( ( ! [C: $i] :
~ ( ( in @ C @ A )
& ! [D: $i,E: $i] :
( C
!= ( ordered_pair @ D @ E ) ) )
& ! [C: $i] :
~ ( ( in @ C @ B )
& ! [D: $i,E: $i] :
( C
!= ( ordered_pair @ D @ E ) ) )
& ! [C: $i,D: $i] :
( ( in @ ( ordered_pair @ C @ D ) @ A )
<=> ( in @ ( ordered_pair @ C @ D ) @ B ) ) )
=> ( A = B ) ),
inference('cnf.neg',[status(esa)],[t112_zfmisc_1]) ).
thf(zip_derived_cl10,plain,
! [X4: $i] :
( ~ ( in @ X4 @ sk__2 )
| ( X4
= ( ordered_pair @ ( sk__3 @ X4 ) @ ( sk__4 @ X4 ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7,plain,
! [X0: $i,X1: $i] :
( ( in @ ( ordered_pair @ X0 @ X1 ) @ sk__5 )
| ~ ( in @ ( ordered_pair @ X0 @ X1 ) @ sk__2 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl71,plain,
! [X0: $i] :
( ~ ( in @ X0 @ sk__2 )
| ( in @ X0 @ sk__5 )
| ~ ( in @ X0 @ sk__2 ) ),
inference('s_sup+',[status(thm)],[zip_derived_cl10,zip_derived_cl7]) ).
thf(zip_derived_cl74,plain,
! [X0: $i] :
( ( in @ X0 @ sk__5 )
| ~ ( in @ X0 @ sk__2 ) ),
inference(simplify,[status(thm)],[zip_derived_cl71]) ).
thf(t2_tarski,axiom,
! [A: $i,B: $i] :
( ! [C: $i] :
( ( in @ C @ A )
<=> ( in @ C @ B ) )
=> ( A = B ) ) ).
thf(zip_derived_cl11,plain,
! [X0: $i,X1: $i] :
( ( X1 = X0 )
| ~ ( in @ ( sk__8 @ X0 @ X1 ) @ X0 )
| ~ ( in @ ( sk__8 @ X0 @ X1 ) @ X1 ) ),
inference(cnf,[status(esa)],[t2_tarski]) ).
thf(zip_derived_cl89,plain,
! [X0: $i] :
( ~ ( in @ ( sk__8 @ sk__5 @ X0 ) @ sk__2 )
| ( X0 = sk__5 )
| ~ ( in @ ( sk__8 @ sk__5 @ X0 ) @ X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl74,zip_derived_cl11]) ).
thf(zip_derived_cl95,plain,
( ~ ( in @ ( sk__8 @ sk__5 @ sk__2 ) @ sk__2 )
| ( sk__2 = sk__5 ) ),
inference(eq_fact,[status(thm)],[zip_derived_cl89]) ).
thf(zip_derived_cl6,plain,
sk__2 != sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl96,plain,
~ ( in @ ( sk__8 @ sk__5 @ sk__2 ) @ sk__2 ),
inference('simplify_reflect-',[status(thm)],[zip_derived_cl95,zip_derived_cl6]) ).
thf(zip_derived_cl12,plain,
! [X0: $i,X1: $i] :
( ( X1 = X0 )
| ( in @ ( sk__8 @ X0 @ X1 ) @ X0 )
| ( in @ ( sk__8 @ X0 @ X1 ) @ X1 ) ),
inference(cnf,[status(esa)],[t2_tarski]) ).
thf(zip_derived_cl9,plain,
! [X3: $i] :
( ~ ( in @ X3 @ sk__5 )
| ( X3
= ( ordered_pair @ ( sk__6 @ X3 ) @ ( sk__7 @ X3 ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl8,plain,
! [X0: $i,X2: $i] :
( ( in @ ( ordered_pair @ X0 @ X2 ) @ sk__2 )
| ~ ( in @ ( ordered_pair @ X0 @ X2 ) @ sk__5 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl68,plain,
! [X0: $i] :
( ~ ( in @ X0 @ sk__5 )
| ( in @ X0 @ sk__2 )
| ~ ( in @ X0 @ sk__5 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl9,zip_derived_cl8]) ).
thf(zip_derived_cl70,plain,
! [X0: $i] :
( ( in @ X0 @ sk__2 )
| ~ ( in @ X0 @ sk__5 ) ),
inference(simplify,[status(thm)],[zip_derived_cl68]) ).
thf(zip_derived_cl91,plain,
! [X0: $i] :
( ( in @ ( sk__8 @ sk__5 @ X0 ) @ X0 )
| ( X0 = sk__5 )
| ( in @ ( sk__8 @ sk__5 @ X0 ) @ sk__2 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl12,zip_derived_cl70]) ).
thf(zip_derived_cl108,plain,
( ( sk__2 = sk__5 )
| ( in @ ( sk__8 @ sk__5 @ sk__2 ) @ sk__2 ) ),
inference(eq_fact,[status(thm)],[zip_derived_cl91]) ).
thf(zip_derived_cl6_001,plain,
sk__2 != sk__5,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl109,plain,
in @ ( sk__8 @ sk__5 @ sk__2 ) @ sk__2,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl108,zip_derived_cl6]) ).
thf(zip_derived_cl119,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl96,zip_derived_cl109]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10 % Problem : SET959+1 : TPTP v9.2.0. Bugfixed v4.0.0.
% 0.02/0.11 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.NXSQtnJTfS true
% 0.11/0.32 % Computer : n031.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Wed Oct 1 13:20:08 EDT 2025
% 0.11/0.32 % CPUTime :
% 0.11/0.32 % Running portfolio for 300 s
% 0.11/0.32 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.32 % Number of cores: 8
% 0.11/0.32 % Python version: Python 3.6.8
% 0.11/0.32 % Running in FO mode
% 0.48/0.59 % Total configuration time : 435
% 0.48/0.59 % Estimated wc time : 1092
% 0.48/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.49/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.49/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.50/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.50/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.50/0.76 % Solved by fo/fo6_bce.sh.
% 0.50/0.76 % BCE start: 13
% 0.50/0.76 % BCE eliminated: 0
% 0.50/0.76 % PE start: 13
% 0.50/0.76 logic: eq
% 0.50/0.76 % PE eliminated: 1
% 0.50/0.76 % done 27 iterations in 0.029s
% 0.50/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.50/0.76 % SZS output start Refutation
% See solution above
% 0.50/0.76
% 0.50/0.76
% 0.50/0.76 % Terminating...
% 0.52/0.83 % Runner terminated.
% 0.52/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------