%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC355+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.MysUSmsOps true
% Computer : n012.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 04:59:29 PM UTC 2025
% Result : Theorem 1.05s 1.19s
% Output : Refutation 1.05s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 5
% Syntax : Number of formulae : 43 ( 18 unt; 0 typ; 0 def)
% Number of atoms : 119 ( 28 equ; 0 cnn)
% Maximal formula atoms : 12 ( 2 avg)
% Number of connectives : 304 ( 60 ~; 56 |; 4 &; 168 @)
% ( 1 <=>; 15 =>; 0 <=; 0 <~>)
% Maximal formula depth : 18 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 14 ( 12 usr; 7 con; 0-2 aty)
% Number of variables : 37 ( 0 ^; 35 !; 2 ?; 37 :)
% Comments :
%------------------------------------------------------------------------------
thf(ssItem_type,type,
ssItem: $i > $o ).
thf(nil_type,type,
nil: $i ).
thf(app_type,type,
app: $i > $i > $i ).
thf(sk__49_type,type,
sk__49: $i ).
thf(ssList_type,type,
ssList: $i > $o ).
thf(sk__47_type,type,
sk__47: $i ).
thf(sk__51_type,type,
sk__51: $i ).
thf(sk__50_type,type,
sk__50: $i ).
thf(neq_type,type,
neq: $i > $i > $o ).
thf(cons_type,type,
cons: $i > $i > $i ).
thf(segmentP_type,type,
segmentP: $i > $i > $o ).
thf(sk__48_type,type,
sk__48: $i ).
thf(ax16,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssItem @ V )
=> ( ssList @ ( cons @ V @ U ) ) ) ) ).
thf(zip_derived_cl82,plain,
! [X0: $i,X1: $i] :
( ~ ( ssItem @ X0 )
| ( ssList @ ( cons @ X0 @ X1 ) )
| ~ ( ssList @ X1 ) ),
inference(cnf,[status(esa)],[ax16]) ).
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] :
( ( ssItem @ Y )
=> ( ( app @ W @ ( cons @ Y @ nil ) )
!= X ) )
| ( segmentP @ V @ U ) )
& ( ~ ( neq @ V @ nil )
| ( neq @ X @ nil ) ) ) ) ) ) ) ) ).
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] :
( ( ssItem @ Y )
=> ( ( app @ W @ ( cons @ Y @ nil ) )
!= X ) )
| ( segmentP @ V @ U ) )
& ( ~ ( neq @ V @ nil )
| ( neq @ X @ nil ) ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[co1]) ).
thf(zip_derived_cl198,plain,
( ( ( app @ sk__49 @ ( cons @ sk__51 @ nil ) )
= sk__50 )
| ~ ( neq @ sk__50 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl192,plain,
sk__47 = sk__49,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl201,plain,
sk__48 = sk__50,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl201_001,plain,
sk__48 = sk__50,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1580,plain,
( ( ( app @ sk__47 @ ( cons @ sk__51 @ nil ) )
= sk__48 )
| ~ ( neq @ sk__48 @ nil ) ),
inference(demod,[status(thm)],[zip_derived_cl198,zip_derived_cl192,zip_derived_cl201,zip_derived_cl201]) ).
thf(zip_derived_cl193,plain,
( ( neq @ sk__48 @ nil )
| ( neq @ sk__48 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1645,plain,
neq @ sk__48 @ nil,
inference(simplify,[status(thm)],[zip_derived_cl193]) ).
thf(zip_derived_cl1646,plain,
( ( app @ sk__47 @ ( cons @ sk__51 @ nil ) )
= sk__48 ),
inference(demod,[status(thm)],[zip_derived_cl1580,zip_derived_cl1645]) ).
thf(ax28,axiom,
! [U: $i] :
( ( ssList @ U )
=> ( ( app @ nil @ U )
= U ) ) ).
thf(zip_derived_cl97,plain,
! [X0: $i] :
( ( ( app @ nil @ X0 )
= X0 )
| ~ ( ssList @ X0 ) ),
inference(cnf,[status(esa)],[ax28]) ).
thf(ax7,axiom,
! [U: $i] :
( ( ssList @ U )
=> ! [V: $i] :
( ( ssList @ V )
=> ( ( segmentP @ U @ V )
<=> ? [W: $i] :
( ? [X: $i] :
( ( ( app @ ( app @ W @ V ) @ X )
= U )
& ( ssList @ X ) )
& ( ssList @ W ) ) ) ) ) ).
thf(zip_derived_cl21,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ~ ( ssList @ X0 )
| ~ ( ssList @ X1 )
| ( ( app @ ( app @ X3 @ X0 ) @ X1 )
!= X2 )
| ~ ( ssList @ X3 )
| ( segmentP @ X2 @ X0 )
| ~ ( ssList @ X2 ) ),
inference(cnf,[status(esa)],[ax7]) ).
thf(zip_derived_cl1679,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( ssList @ X0 )
| ~ ( ssList @ X0 )
| ~ ( ssList @ X2 )
| ( ( app @ X0 @ X2 )
!= X1 )
| ~ ( ssList @ nil )
| ( segmentP @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl97,zip_derived_cl21]) ).
thf(ax17,axiom,
ssList @ nil ).
thf(zip_derived_cl83,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl1689,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( ssList @ X0 )
| ~ ( ssList @ X0 )
| ~ ( ssList @ X2 )
| ( ( app @ X0 @ X2 )
!= X1 )
| ( segmentP @ X1 @ X0 )
| ~ ( ssList @ X1 ) ),
inference(demod,[status(thm)],[zip_derived_cl1679,zip_derived_cl83]) ).
thf(zip_derived_cl1690,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( ssList @ X1 )
| ( segmentP @ X1 @ X0 )
| ( ( app @ X0 @ X2 )
!= X1 )
| ~ ( ssList @ X2 )
| ~ ( ssList @ X0 ) ),
inference(simplify,[status(thm)],[zip_derived_cl1689]) ).
thf(zip_derived_cl1764,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ( segmentP @ X0 @ sk__47 )
| ( sk__48 != X0 )
| ~ ( ssList @ ( cons @ sk__51 @ nil ) )
| ~ ( ssList @ sk__47 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl1646,zip_derived_cl1690]) ).
thf(zip_derived_cl190,plain,
ssList @ sk__47,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1773,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ( segmentP @ X0 @ sk__47 )
| ( sk__48 != X0 )
| ~ ( ssList @ ( cons @ sk__51 @ nil ) ) ),
inference(demod,[status(thm)],[zip_derived_cl1764,zip_derived_cl190]) ).
thf(zip_derived_cl1774,plain,
! [X0: $i] :
( ~ ( ssList @ nil )
| ~ ( ssItem @ sk__51 )
| ~ ( ssList @ X0 )
| ( segmentP @ X0 @ sk__47 )
| ( sk__48 != X0 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl82,zip_derived_cl1773]) ).
thf(zip_derived_cl83_002,plain,
ssList @ nil,
inference(cnf,[status(esa)],[ax17]) ).
thf(zip_derived_cl196,plain,
( ( ssItem @ sk__51 )
| ~ ( neq @ sk__50 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl201_003,plain,
sk__48 = sk__50,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1559,plain,
( ( ssItem @ sk__51 )
| ~ ( neq @ sk__48 @ nil ) ),
inference(demod,[status(thm)],[zip_derived_cl196,zip_derived_cl201]) ).
thf(zip_derived_cl195,plain,
( ( ssItem @ sk__51 )
| ( neq @ sk__48 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1560,plain,
ssItem @ sk__51,
inference(clc,[status(thm)],[zip_derived_cl1559,zip_derived_cl195]) ).
thf(zip_derived_cl1775,plain,
! [X0: $i] :
( ~ ( ssList @ X0 )
| ( segmentP @ X0 @ sk__47 )
| ( sk__48 != X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl1774,zip_derived_cl83,zip_derived_cl1560]) ).
thf(zip_derived_cl199,plain,
( ~ ( segmentP @ sk__48 @ sk__47 )
| ( neq @ sk__48 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl200,plain,
( ~ ( segmentP @ sk__48 @ sk__47 )
| ~ ( neq @ sk__50 @ nil ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl201_004,plain,
sk__48 = sk__50,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1565,plain,
( ~ ( segmentP @ sk__48 @ sk__47 )
| ~ ( neq @ sk__48 @ nil ) ),
inference(demod,[status(thm)],[zip_derived_cl200,zip_derived_cl201]) ).
thf(zip_derived_cl1568,plain,
~ ( segmentP @ sk__48 @ sk__47 ),
inference(clc,[status(thm)],[zip_derived_cl199,zip_derived_cl1565]) ).
thf(zip_derived_cl1778,plain,
( ( sk__48 != sk__48 )
| ~ ( ssList @ sk__48 ) ),
inference('s_sup-',[status(thm)],[zip_derived_cl1775,zip_derived_cl1568]) ).
thf(zip_derived_cl202,plain,
ssList @ sk__50,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl201_005,plain,
sk__48 = sk__50,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1557,plain,
ssList @ sk__48,
inference(demod,[status(thm)],[zip_derived_cl202,zip_derived_cl201]) ).
thf(zip_derived_cl1780,plain,
sk__48 != sk__48,
inference(demod,[status(thm)],[zip_derived_cl1778,zip_derived_cl1557]) ).
thf(zip_derived_cl1781,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl1780]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.30 % Problem : SWC355+1 : TPTP v9.2.0. Released v2.4.0.
% 0.05/0.32 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.MysUSmsOps true
% 0.08/0.52 % Computer : n012.cluster.edu
% 0.08/0.52 % Model : x86_64 x86_64
% 0.08/0.52 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.52 % Memory : 8042.1875MB
% 0.08/0.52 % OS : Linux 3.10.0-693.el7.x86_64
% 0.08/0.52 % CPULimit : 300
% 0.08/0.52 % WCLimit : 300
% 0.08/0.52 % DateTime : Wed Oct 1 17:07:08 EDT 2025
% 0.08/0.52 % CPUTime :
% 0.08/0.52 % Running portfolio for 300 s
% 0.08/0.52 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.53 % Number of cores: 8
% 0.14/0.55 % Python version: Python 3.6.8
% 0.14/0.55 % Running in FO mode
% 0.15/0.80 % Total configuration time : 435
% 0.15/0.80 % Estimated wc time : 1092
% 0.15/0.80 % Estimated cpu time (7 cpus) : 156.0
% 0.15/0.96 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.15/0.97 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.15/1.02 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.15/1.04 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.90/1.07 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.90/1.08 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.90/1.09 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.05/1.19 % Solved by fo/fo6_bce.sh.
% 1.05/1.19 % BCE start: 204
% 1.05/1.19 % BCE eliminated: 2
% 1.05/1.19 % PE start: 202
% 1.05/1.19 logic: eq
% 1.05/1.19 % PE eliminated: 6
% 1.05/1.19 % done 104 iterations in 0.174s
% 1.05/1.19 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.05/1.19 % SZS output start Refutation
% See solution above
% 1.05/1.19
% 1.05/1.19
% 1.05/1.19 % Terminating...
% 1.27/1.36 % Runner terminated.
% 1.27/1.36 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------