%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC024+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.jzINDXWQAK true
% Computer : n019.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 04:58:19 PM UTC 2025
% Result : Theorem 0.58s 0.87s
% Output : Refutation 0.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 5
% Syntax : Number of formulae : 41 ( 18 unt; 0 typ; 0 def)
% Number of atoms : 132 ( 41 equ; 0 cnn)
% Maximal formula atoms : 21 ( 3 avg)
% Number of connectives : 304 ( 63 ~; 57 |; 16 &; 150 @)
% ( 1 <=>; 17 =>; 0 <=; 0 <~>)
% Maximal formula depth : 26 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 15 ( 13 usr; 7 con; 0-2 aty)
% Number of variables : 39 ( 0 ^; 31 !; 8 ?; 39 :)
% Comments :
%------------------------------------------------------------------------------
thf(frontsegP_type,type,
frontsegP: $i > $i > $o ).
thf(ssItem_type,type,
ssItem: $i > $o ).
thf(sk__10_type,type,
sk__10: $i ).
thf(sk__12_type,type,
sk__12: $i ).
thf(sk__9_type,type,
sk__9: $i ).
thf(nil_type,type,
nil: $i ).
thf(app_type,type,
app: $i > $i > $i ).
thf(equalelemsP_type,type,
equalelemsP: $i > $o ).
thf(sk__11_type,type,
sk__11: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(neq_type,type,
neq: $i > $i > $o ).
thf(cons_type,type,
cons: $i > $i > $i ).
thf(sk__13_type,type,
sk__13: $i ).
thf(ax42,axiom,
! [U: $i] :
( ( ssList @ U )
=> ( frontsegP @ U @ U ) ) ).
thf(zip_derived_cl31,plain,
! [X0: $i] :
( ( frontsegP @ X0 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[ax42]) ).
thf(ax15,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( neq @ U @ V )
<=> ( U != V ) ) ) ) ).
thf(zip_derived_cl16,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] :
( ( ssList @ X )
=> ( ( V != X )
| ( U != W )
| ~ ( neq @ V @ nil )
| ? [Y: $i] :
( ( frontsegP @ U @ Y )
& ( frontsegP @ V @ Y )
& ( neq @ Y @ nil )
& ( ssList @ Y ) )
| ! [Z: $i] :
( ( ssList @ Z )
=> ( ( ( app @ W @ Z )
!= X )
| ~ ( equalelemsP @ W )
| ? [X1: $i] :
( ? [X2: $i] :
( ? [X3: $i] :
( ( ( app @ X3 @ ( cons @ X1 @ nil ) )
= W )
& ( ssList @ X3 ) )
& ( ( app @ ( cons @ X1 @ nil ) @ X2 )
= Z )
& ( ssList @ X2 ) )
& ( ssItem @ X1 ) ) ) )
| ( ( nil != X )
& ( nil = W ) ) ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ! [X: $i] :
( ( ssList @ X )
=> ( ( V != X )
| ( U != W )
| ~ ( neq @ V @ nil )
| ? [Y: $i] :
( ( frontsegP @ U @ Y )
& ( frontsegP @ V @ Y )
& ( neq @ Y @ nil )
& ( ssList @ Y ) )
| ! [Z: $i] :
( ( ssList @ Z )
=> ( ( ( app @ W @ Z )
!= X )
| ~ ( equalelemsP @ W )
| ? [X1: $i] :
( ? [X2: $i] :
( ? [X3: $i] :
( ( ( app @ X3 @ ( cons @ X1 @ nil ) )
= W )
& ( ssList @ X3 ) )
& ( ( app @ ( cons @ X1 @ nil ) @ X2 )
= Z )
& ( ssList @ X2 ) )
& ( ssItem @ X1 ) ) ) )
| ( ( nil != X )
& ( nil = W ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl51,plain,
! [X0: $i] :
( ~ ( frontsegP @ sk__9 @ X0 )
| ~ ( frontsegP @ sk__10 @ X0 )
| ~ ( neq @ X0 @ nil )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl383,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ( X0 = nil )
| ~ ( ssList @ nil )
| ~ ( ssList @ X0 )
| ~ ( frontsegP @ sk__10 @ X0 )
| ~ ( frontsegP @ sk__9 @ X0 ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl16,zip_derived_cl51]) ).
thf(zip_derived_cl1407,plain,
! [X0: $i] :
( ~ ( frontsegP @ sk__9 @ X0 )
| ~ ( frontsegP @ sk__10 @ X0 )
| ~ ( ssList @ nil )
| ( X0 = nil )
| ~ ( ssList @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl383]) ).
thf(ax17,axiom,
ssList @ nil ).
thf(zip_derived_cl18,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl1408,plain,
! [X0: $i] :
( ~ ( frontsegP @ sk__9 @ X0 )
| ~ ( frontsegP @ sk__10 @ X0 )
| ( X0 = nil )
| ~ ( ssList @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl1407,zip_derived_cl18]) ).
thf(zip_derived_cl56,plain,
( ( app @ sk__11 @ sk__13 )
= sk__12 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl53,plain,
sk__9 = sk__11,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl59,plain,
sk__10 = sk__12,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl405,plain,
( ( app @ sk__9 @ sk__13 )
= sk__10 ),
inference(demod,[status(thm)],[zip_derived_cl56,zip_derived_cl53,zip_derived_cl59]) ).
thf(ax43,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ! [W: $i] :
( ( ssList @ W )
=> ( ( frontsegP @ U @ V )
=> ( frontsegP @ ( app @ U @ W ) @ V ) ) ) ) ) ).
thf(zip_derived_cl32,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( ssList @ X0 )
| ~ ( frontsegP @ X1 @ X0 )
| ( frontsegP @ ( app @ X1 @ X2 ) @ X0 )
| ~ ( ssList @ X2 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax43]) ).
thf(zip_derived_cl777,plain,
! [X0: $i] :
( ( frontsegP @ sk__10 @ X0 )
| ~ ( ssList @ sk__9 )
| ~ ( ssList @ sk__13 )
| ~ ( frontsegP @ sk__9 @ X0 )
| ~ ( ssList @ X0 ) ),
inference('sup+',[status(thm)],[zip_derived_cl405,zip_derived_cl32]) ).
thf(zip_derived_cl49,plain,
ssList @ sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl55,plain,
ssList @ sk__13,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl785,plain,
! [X0: $i] :
( ( frontsegP @ sk__10 @ X0 )
| ~ ( frontsegP @ sk__9 @ X0 )
| ~ ( ssList @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl777,zip_derived_cl49,zip_derived_cl55]) ).
thf(zip_derived_cl1409,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ( X0 = nil )
| ~ ( frontsegP @ sk__9 @ X0 ) ),
inference(clc,[status(thm)],[zip_derived_cl1408,zip_derived_cl785]) ).
thf(zip_derived_cl1416,plain,
( ~ ( ssList @ sk__9 )
| ( sk__9 = nil )
| ~ ( ssList @ sk__9 ) ),
inference('sup-',[status(thm)],[zip_derived_cl31,zip_derived_cl1409]) ).
thf(zip_derived_cl49_001,plain,
ssList @ sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl49_002,plain,
ssList @ sk__9,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1422,plain,
sk__9 = nil,
inference(demod,[status(thm)],[zip_derived_cl1416,zip_derived_cl49,zip_derived_cl49]) ).
thf(zip_derived_cl54,plain,
( ( nil = sk__12 )
| ( nil != sk__11 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl53_003,plain,
sk__9 = sk__11,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl398,plain,
( ( nil = sk__12 )
| ( nil != sk__9 ) ),
inference(demod,[status(thm)],[zip_derived_cl54,zip_derived_cl53]) ).
thf(zip_derived_cl59_004,plain,
sk__10 = sk__12,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl399,plain,
( ( sk__10 = nil )
| ( nil != sk__9 ) ),
inference('sup+',[status(thm)],[zip_derived_cl398,zip_derived_cl59]) ).
thf(zip_derived_cl52,plain,
neq @ sk__10 @ nil,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl15,plain,
! [X0: $i,X1: $i] :
( ~ ( ssList @ X0 )
| ~ ( neq @ X1 @ X0 )
| ( X1 != X0 )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax15]) ).
thf(zip_derived_cl385,plain,
( ~ ( ssList @ sk__10 )
| ( sk__10 != nil )
| ~ ( ssList @ nil ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl52,zip_derived_cl15]) ).
thf(zip_derived_cl406,plain,
( ( sk__10 != nil )
| ~ ( ssList @ nil ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl385]) ).
thf(zip_derived_cl18_005,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl407,plain,
sk__10 != nil,
inference(demod,[status(thm)],[zip_derived_cl406,zip_derived_cl18]) ).
thf(zip_derived_cl408,plain,
( ( nil != nil )
| ( nil != sk__9 ) ),
inference('sup-',[status(thm)],[zip_derived_cl399,zip_derived_cl407]) ).
thf(zip_derived_cl409,plain,
nil != sk__9,
inference(simplify,[status(thm)],[zip_derived_cl408]) ).
thf(zip_derived_cl1423,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl1422,zip_derived_cl409]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SWC024+1 : TPTP v9.2.0. Released v2.4.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.jzINDXWQAK true
% 0.14/0.35 % Computer : n019.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 17:12:08 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.55/0.65 % Total configuration time : 435
% 0.55/0.65 % Estimated wc time : 1092
% 0.55/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.77 % /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
% 0.58/0.87 % Solved by fo/fo3_bce.sh.
% 0.58/0.87 % BCE start: 62
% 0.58/0.87 % BCE eliminated: 0
% 0.58/0.87 % PE start: 62
% 0.58/0.87 logic: eq
% 0.58/0.87 % PE eliminated: 2
% 0.58/0.87 % done 203 iterations in 0.113s
% 0.58/0.87 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.87 % SZS output start Refutation
% See solution above
% 0.58/0.87
% 0.58/0.87
% 0.58/0.87 % Terminating...
% 0.63/0.96 % Runner terminated.
% 0.63/0.97 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------