%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC054+1 : TPTP v9.2.0. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.whQnVBOthX true
% Computer : n024.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 04:58:25 PM UTC 2025
% Result : Theorem 0.57s 0.79s
% Output : Refutation 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 3
% Syntax : Number of formulae : 52 ( 24 unt; 0 typ; 0 def)
% Number of atoms : 137 ( 44 equ; 0 cnn)
% Maximal formula atoms : 20 ( 2 avg)
% Number of connectives : 300 ( 73 ~; 64 |; 12 &; 142 @)
% ( 1 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 19 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 11 ( 9 usr; 7 con; 0-2 aty)
% Number of variables : 22 ( 0 ^; 20 !; 2 ?; 22 :)
% Comments :
%------------------------------------------------------------------------------
thf(nil_type,type,
nil: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(sk__9_type,type,
sk__9: $i ).
thf(neq_type,type,
neq: $i > $i > $o ).
thf(sk__7_type,type,
sk__7: $i ).
thf(sk__10_type,type,
sk__10: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(segmentP_type,type,
segmentP: $i > $i > $o ).
thf(sk__8_type,type,
sk__8: $i ).
thf(ax15,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( neq @ U @ V )
<=> ( U != V ) ) ) ) ).
thf(zip_derived_cl10,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ( X1 = X0 )
| ( neq @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(co1,conjecture,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ( ? [Z: $i] :
( ( segmentP @ U @ Z )
& ( segmentP @ V @ Z )
& ( neq @ Z @ nil )
& ( ssList @ Z ) )
| ~ ( neq @ V @ nil ) )
& ( ( nil = U )
| ( nil != V ) ) )
| ( ( neq @ X @ nil )
& ! [Y: $i] :
( ~ ( segmentP @ W @ Y )
| ~ ( segmentP @ X @ Y )
| ~ ( neq @ Y @ nil )
| ~ ( ssList @ Y ) ) )
| ( ( nil = X )
& ( nil != W ) )
| ( U != W )
| ( V != X )
| ~ ( ssList @ X ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ( ? [Z: $i] :
( ( segmentP @ U @ Z )
& ( segmentP @ V @ Z )
& ( neq @ Z @ nil )
& ( ssList @ Z ) )
| ~ ( neq @ V @ nil ) )
& ( ( nil = U )
| ( nil != V ) ) )
| ( ( neq @ X @ nil )
& ! [Y: $i] :
( ~ ( segmentP @ W @ Y )
| ~ ( segmentP @ X @ Y )
| ~ ( neq @ Y @ nil )
| ~ ( ssList @ Y ) ) )
| ( ( nil = X )
& ( nil != W ) )
| ( U != W )
| ( V != X )
| ~ ( ssList @ X ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl46,plain,
( ~ ( neq @ sk__9 @ nil )
| ( segmentP @ sk__9 @ sk__10 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl50,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl50_001,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl403,plain,
( ~ ( neq @ sk__7 @ nil )
| ( segmentP @ sk__7 @ sk__10 ) ),
inference(demod,[status(thm)],[zip_derived_cl46,zip_derived_cl50,zip_derived_cl50]) ).
thf(zip_derived_cl41,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X0 @ nil )
| ~ ( segmentP @ sk__7 @ X0 )
| ~ ( segmentP @ sk__6 @ X0 )
| ( nil = sk__7 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl42,plain,
( ( neq @ sk__7 @ nil )
| ( nil != sk__6 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl9,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X1 @ X0 )
| ( X1 != X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl350,plain,
( ( nil != sk__6 )
| ~ ( ssList @ sk__7 )
| ( sk__7 != nil )
| ~ ( ssList @ nil ) ),
inference('sup-',[status(thm)],[zip_derived_cl42,zip_derived_cl9]) ).
thf(zip_derived_cl51,plain,
ssList @ sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl50_002,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl320,plain,
ssList @ sk__7,
inference(demod,[status(thm)],[zip_derived_cl51,zip_derived_cl50]) ).
thf(ax17,axiom,
ssList @ nil ).
thf(zip_derived_cl12,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl352,plain,
( ( nil != sk__6 )
| ( sk__7 != nil ) ),
inference(demod,[status(thm)],[zip_derived_cl350,zip_derived_cl320,zip_derived_cl12]) ).
thf(zip_derived_cl49,plain,
( ( nil != sk__9 )
| ( nil = sk__8 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl44,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl317,plain,
( ( nil != sk__9 )
| ( nil = sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl49,zip_derived_cl44]) ).
thf(zip_derived_cl50_003,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl318,plain,
( ( nil != sk__7 )
| ( nil = sk__6 ) ),
inference(demod,[status(thm)],[zip_derived_cl317,zip_derived_cl50]) ).
thf(zip_derived_cl358,plain,
sk__7 != nil,
inference(clc,[status(thm)],[zip_derived_cl352,zip_derived_cl318]) ).
thf(zip_derived_cl546,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X0 @ nil )
| ~ ( segmentP @ sk__7 @ X0 )
| ~ ( segmentP @ sk__6 @ X0 ) ),
inference('simplify_reflect-',[status(thm)],[zip_derived_cl41,zip_derived_cl358]) ).
thf(zip_derived_cl552,plain,
( ~ ( neq @ sk__7 @ nil )
| ~ ( segmentP @ sk__6 @ sk__10 )
| ~ ( neq @ sk__10 @ nil )
| ~ ( ssList @ sk__10 ) ),
inference('sup-',[status(thm)],[zip_derived_cl403,zip_derived_cl546]) ).
thf(zip_derived_cl48,plain,
( ~ ( neq @ sk__9 @ nil )
| ( ssList @ sk__10 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl50_004,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl335,plain,
( ~ ( neq @ sk__7 @ nil )
| ( ssList @ sk__10 ) ),
inference(demod,[status(thm)],[zip_derived_cl48,zip_derived_cl50]) ).
thf(zip_derived_cl10_005,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ( X1 = X0 )
| ( neq @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl498,plain,
( ( ssList @ sk__10 )
| ~ ( ssList @ sk__7 )
| ( sk__7 = nil )
| ~ ( ssList @ nil ) ),
inference('sup+',[status(thm)],[zip_derived_cl335,zip_derived_cl10]) ).
thf(zip_derived_cl320_006,plain,
ssList @ sk__7,
inference(demod,[status(thm)],[zip_derived_cl51,zip_derived_cl50]) ).
thf(zip_derived_cl12_007,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl501,plain,
( ( ssList @ sk__10 )
| ( sk__7 = nil ) ),
inference(demod,[status(thm)],[zip_derived_cl498,zip_derived_cl320,zip_derived_cl12]) ).
thf(zip_derived_cl358_008,plain,
sk__7 != nil,
inference(clc,[status(thm)],[zip_derived_cl352,zip_derived_cl318]) ).
thf(zip_derived_cl502,plain,
ssList @ sk__10,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl501,zip_derived_cl358]) ).
thf(zip_derived_cl555,plain,
( ~ ( neq @ sk__7 @ nil )
| ~ ( segmentP @ sk__6 @ sk__10 )
| ~ ( neq @ sk__10 @ nil ) ),
inference(demod,[status(thm)],[zip_derived_cl552,zip_derived_cl502]) ).
thf(zip_derived_cl45,plain,
( ~ ( neq @ sk__9 @ nil )
| ( segmentP @ sk__8 @ sk__10 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl50_009,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl44_010,plain,
sk__6 = sk__8,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl402,plain,
( ~ ( neq @ sk__7 @ nil )
| ( segmentP @ sk__6 @ sk__10 ) ),
inference(demod,[status(thm)],[zip_derived_cl45,zip_derived_cl50,zip_derived_cl44]) ).
thf(zip_derived_cl576,plain,
( ~ ( neq @ sk__10 @ nil )
| ~ ( neq @ sk__7 @ nil ) ),
inference(clc,[status(thm)],[zip_derived_cl555,zip_derived_cl402]) ).
thf(zip_derived_cl47,plain,
( ~ ( neq @ sk__9 @ nil )
| ( neq @ sk__10 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl50_011,plain,
sk__7 = sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl364,plain,
( ~ ( neq @ sk__7 @ nil )
| ( neq @ sk__10 @ nil ) ),
inference(demod,[status(thm)],[zip_derived_cl47,zip_derived_cl50]) ).
thf(zip_derived_cl577,plain,
~ ( neq @ sk__7 @ nil ),
inference(clc,[status(thm)],[zip_derived_cl576,zip_derived_cl364]) ).
thf(zip_derived_cl583,plain,
( ~ ( ssList @ sk__7 )
| ( sk__7 = nil )
| ~ ( ssList @ nil ) ),
inference('sup-',[status(thm)],[zip_derived_cl10,zip_derived_cl577]) ).
thf(zip_derived_cl320_012,plain,
ssList @ sk__7,
inference(demod,[status(thm)],[zip_derived_cl51,zip_derived_cl50]) ).
thf(zip_derived_cl12_013,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl586,plain,
sk__7 = nil,
inference(demod,[status(thm)],[zip_derived_cl583,zip_derived_cl320,zip_derived_cl12]) ).
thf(zip_derived_cl358_014,plain,
sk__7 != nil,
inference(clc,[status(thm)],[zip_derived_cl352,zip_derived_cl318]) ).
thf(zip_derived_cl587,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl586,zip_derived_cl358]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : SWC054+1 : TPTP v9.2.0. Released v2.4.0.
% 0.08/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.whQnVBOthX true
% 0.13/0.35 % Computer : n024.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 17:09:23 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.56/0.66 % Total configuration time : 435
% 0.56/0.66 % Estimated wc time : 1092
% 0.56/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.57/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.57/0.79 % Solved by fo/fo3_bce.sh.
% 0.57/0.79 % BCE start: 53
% 0.57/0.79 % BCE eliminated: 0
% 0.57/0.79 % PE start: 53
% 0.57/0.79 logic: eq
% 0.57/0.79 % PE eliminated: 0
% 0.57/0.79 % done 90 iterations in 0.042s
% 0.57/0.79 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.57/0.79 % SZS output start Refutation
% See solution above
% 0.57/0.79
% 0.57/0.79
% 0.57/0.79 % Terminating...
% 0.63/0.88 % Runner terminated.
% 1.71/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------