TSTP Solution File: LCL621^1 by Zipperpin---2.1.9999
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LCL621^1 : TPTP v8.1.2. Released v3.6.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.e6mp09ll8n 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 Aug 31 09:00:25 EDT 2023
% Result : Theorem 6.22s 1.48s
% Output : Refutation 6.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 32
% Syntax : Number of formulae : 75 ( 33 unt; 14 typ; 0 def)
% Number of atoms : 131 ( 37 equ; 0 cnn)
% Maximal formula atoms : 9 ( 2 avg)
% Number of connectives : 446 ( 62 ~; 48 |; 14 &; 310 @)
% ( 0 <=>; 12 =>; 0 <=; 0 <~>)
% Maximal formula depth : 15 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 121 ( 121 >; 0 *; 0 +; 0 <<)
% Number of symbols : 16 ( 14 usr; 3 con; 0-3 aty)
% Number of variables : 164 ( 84 ^; 73 !; 7 ?; 164 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__14_type,type,
sk__14: $i ).
thf(sk__10_type,type,
sk__10: $i > $o ).
thf(mor_type,type,
mor: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(mnot_type,type,
mnot: ( $i > $o ) > $i > $o ).
thf(sk__12_type,type,
sk__12: $i ).
thf(sk__13_type,type,
sk__13: $i > $i ).
thf(sk__9_type,type,
sk__9: $i > $i > $o ).
thf(mand_type,type,
mand: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(sk__8_type,type,
sk__8: $i > ( $i > $o ) > ( $i > $i > $o ) > $i ).
thf(mimpl_type,type,
mimpl: ( $i > $o ) > ( $i > $o ) > $i > $o ).
thf(mdia_type,type,
mdia: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).
thf(sk__11_type,type,
sk__11: $i > $o ).
thf(mvalid_type,type,
mvalid: ( $i > $o ) > $o ).
thf(mbox_type,type,
mbox: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).
thf(mvalid,axiom,
( mvalid
= ( ^ [P: $i > $o] :
! [W: $i] : ( P @ W ) ) ) ).
thf('0',plain,
( mvalid
= ( ^ [P: $i > $o] :
! [W: $i] : ( P @ W ) ) ),
inference(simplify_rw_rule,[status(thm)],[mvalid]) ).
thf('1',plain,
( mvalid
= ( ^ [V_1: $i > $o] :
! [X4: $i] : ( V_1 @ X4 ) ) ),
define([status(thm)]) ).
thf(mdia,axiom,
( mdia
= ( ^ [R: $i > $i > $o,P: $i > $o,X: $i] :
? [Y: $i] :
( ( P @ Y )
& ( R @ X @ Y ) ) ) ) ).
thf('2',plain,
( mdia
= ( ^ [R: $i > $i > $o,P: $i > $o,X: $i] :
? [Y: $i] :
( ( P @ Y )
& ( R @ X @ Y ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[mdia]) ).
thf('3',plain,
( mdia
= ( ^ [V_1: $i > $i > $o,V_2: $i > $o,V_3: $i] :
? [X4: $i] :
( ( V_2 @ X4 )
& ( V_1 @ V_3 @ X4 ) ) ) ),
define([status(thm)]) ).
thf(mbox,axiom,
( mbox
= ( ^ [R: $i > $i > $o,P: $i > $o,X: $i] :
! [Y: $i] :
( ( R @ X @ Y )
=> ( P @ Y ) ) ) ) ).
thf('4',plain,
( mbox
= ( ^ [R: $i > $i > $o,P: $i > $o,X: $i] :
! [Y: $i] :
( ( R @ X @ Y )
=> ( P @ Y ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[mbox]) ).
thf('5',plain,
( mbox
= ( ^ [V_1: $i > $i > $o,V_2: $i > $o,V_3: $i] :
! [X4: $i] :
( ( V_1 @ V_3 @ X4 )
=> ( V_2 @ X4 ) ) ) ),
define([status(thm)]) ).
thf(mimpl,axiom,
( mimpl
= ( ^ [U: $i > $o,V: $i > $o] : ( mor @ ( mnot @ U ) @ V ) ) ) ).
thf(mor,axiom,
( mor
= ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
( ( X @ U )
| ( Y @ U ) ) ) ) ).
thf('6',plain,
( mor
= ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
( ( X @ U )
| ( Y @ U ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[mor]) ).
thf('7',plain,
( mor
= ( ^ [V_1: $i > $o,V_2: $i > $o,V_3: $i] :
( ( V_1 @ V_3 )
| ( V_2 @ V_3 ) ) ) ),
define([status(thm)]) ).
thf(mnot,axiom,
( mnot
= ( ^ [X: $i > $o,U: $i] :
~ ( X @ U ) ) ) ).
thf('8',plain,
( mnot
= ( ^ [X: $i > $o,U: $i] :
~ ( X @ U ) ) ),
inference(simplify_rw_rule,[status(thm)],[mnot]) ).
thf('9',plain,
( mnot
= ( ^ [V_1: $i > $o,V_2: $i] :
~ ( V_1 @ V_2 ) ) ),
define([status(thm)]) ).
thf('10',plain,
( mimpl
= ( ^ [U: $i > $o,V: $i > $o] : ( mor @ ( mnot @ U ) @ V ) ) ),
inference(simplify_rw_rule,[status(thm)],[mimpl,'7','9']) ).
thf('11',plain,
( mimpl
= ( ^ [V_1: $i > $o,V_2: $i > $o] : ( mor @ ( mnot @ V_1 ) @ V_2 ) ) ),
define([status(thm)]) ).
thf(mand,axiom,
( mand
= ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
( ( X @ U )
& ( Y @ U ) ) ) ) ).
thf('12',plain,
( mand
= ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
( ( X @ U )
& ( Y @ U ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[mand]) ).
thf('13',plain,
( mand
= ( ^ [V_1: $i > $o,V_2: $i > $o,V_3: $i] :
( ( V_1 @ V_3 )
& ( V_2 @ V_3 ) ) ) ),
define([status(thm)]) ).
thf(thm,conjecture,
! [R: $i > $i > $o,X: $i > $o,Y: $i > $o] : ( mvalid @ ( mimpl @ ( mand @ ( mbox @ R @ ( mdia @ R @ X ) ) @ ( mbox @ R @ Y ) ) @ ( mbox @ R @ ( mdia @ R @ ( mand @ X @ Y ) ) ) ) ) ).
thf(zf_stmt_0,conjecture,
! [X4: $i > $i > $o,X6: $i > $o,X8: $i > $o,X10: $i] :
( ~ ( ! [X12: $i] :
( ( X4 @ X10 @ X12 )
=> ? [X14: $i] :
( ( X6 @ X14 )
& ( X4 @ X12 @ X14 ) ) )
& ! [X16: $i] :
( ( X4 @ X10 @ X16 )
=> ( X8 @ X16 ) ) )
| ! [X18: $i] :
( ( X4 @ X10 @ X18 )
=> ? [X20: $i] :
( ( X6 @ X20 )
& ( X8 @ X20 )
& ( X4 @ X18 @ X20 ) ) ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ! [X4: $i > $i > $o,X6: $i > $o,X8: $i > $o,X10: $i] :
( ~ ( ! [X12: $i] :
( ( X4 @ X10 @ X12 )
=> ? [X14: $i] :
( ( X6 @ X14 )
& ( X4 @ X12 @ X14 ) ) )
& ! [X16: $i] :
( ( X4 @ X10 @ X16 )
=> ( X8 @ X16 ) ) )
| ! [X18: $i] :
( ( X4 @ X10 @ X18 )
=> ? [X20: $i] :
( ( X6 @ X20 )
& ( X8 @ X20 )
& ( X4 @ X18 @ X20 ) ) ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
! [X1: $i] :
( ( sk__9 @ X1 @ ( sk__13 @ X1 ) )
| ~ ( sk__9 @ sk__12 @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl3,plain,
sk__9 @ sk__12 @ sk__14,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(k4,axiom,
! [R: $i > $i > $o,X: $i > $o] : ( mvalid @ ( mimpl @ ( mbox @ R @ X ) @ ( mbox @ R @ ( mbox @ R @ X ) ) ) ) ).
thf(zf_stmt_2,axiom,
! [X4: $i > $i > $o,X6: $i > $o,X8: $i] :
( ~ ! [X10: $i] :
( ( X4 @ X8 @ X10 )
=> ( X6 @ X10 ) )
| ! [X12: $i] :
( ( X4 @ X8 @ X12 )
=> ! [X14: $i] :
( ( X4 @ X12 @ X14 )
=> ( X6 @ X14 ) ) ) ) ).
thf(zip_derived_cl0,plain,
! [X0: $i > $o,X1: $i,X2: $i > $i > $o,X3: $i,X4: $i] :
( ~ ( X0 @ ( sk__8 @ X1 @ X0 @ X2 ) )
| ~ ( X2 @ X1 @ X3 )
| ( X0 @ X4 )
| ~ ( X2 @ X3 @ X4 ) ),
inference(cnf,[status(esa)],[zf_stmt_2]) ).
thf(zip_derived_cl22,plain,
! [X0: $i,X1: $i > $i > $o,X2: $i,X3: $i] :
( ~ ( ^ [Y0: $i] : ( X0 != Y0 )
@ ( sk__8 @ X2
@ ^ [Y0: $i] : ( X0 != Y0 )
@ X1 ) )
| ~ ( X1 @ X2 @ X3 )
| ( ^ [Y0: $i] : ( X0 != Y0 )
@ X0 )
| ~ ( X1 @ X3 @ X0 ) ),
inference('elim_leibniz_eq_+',[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl64,plain,
! [X0: $i,X1: $i > $i > $o,X2: $i,X3: $i] :
( ( X0
!= ( sk__8 @ X2 @ ( $i != X0 ) @ X1 ) )
| ~ ( X1 @ X2 @ X3 )
| ( X0 != X0 )
| ~ ( X1 @ X3 @ X0 ) ),
inference(ho_norm,[status(thm)],[zip_derived_cl22]) ).
thf(zip_derived_cl65,plain,
! [X0: $i,X1: $i > $i > $o,X2: $i,X3: $i] :
( ( X0
!= ( sk__8 @ X2 @ ( $i != X0 ) @ X1 ) )
| ~ ( X1 @ X2 @ X3 )
| ~ ( X1 @ X3 @ X0 ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl66,plain,
! [X0: $i,X1: $i > $i > $o,X2: $i,X3: $i] :
( ( X0
= ( sk__8 @ X2 @ ( $i != X0 ) @ X1 ) )
| ~ ( X1 @ X2 @ X3 )
| ~ ( X1 @ X3 @ X0 ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl65]) ).
thf(zip_derived_cl1268,plain,
! [X0: $i] :
( ~ ( ^ [Y0: $i,Y1: $i] :
( sk__9
@ ( ^ [Y2: $i,Y3: $i] : Y2
@ Y0
@ Y1 )
@ ( ^ [Y2: $i,Y3: $i] : Y3
@ Y0
@ Y1 ) )
@ sk__14
@ X0 )
| ( X0
= ( sk__8 @ sk__12 @ ( $i != X0 )
@ ^ [Y0: $i,Y1: $i] :
( sk__9
@ ( ^ [Y2: $i,Y3: $i] : Y2
@ Y0
@ Y1 )
@ ( ^ [Y2: $i,Y3: $i] : Y3
@ Y0
@ Y1 ) ) ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl3,zip_derived_cl66]) ).
thf(zip_derived_cl1302,plain,
! [X0: $i] :
( ~ ( sk__9 @ sk__14 @ X0 )
| ( X0
= ( sk__8 @ sk__12 @ ( $i != X0 ) @ sk__9 ) ) ),
inference(ho_norm,[status(thm)],[zip_derived_cl1268]) ).
thf(zip_derived_cl5_001,plain,
! [X1: $i] :
( ( sk__9 @ X1 @ ( sk__13 @ X1 ) )
| ~ ( sk__9 @ sk__12 @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl3_002,plain,
sk__9 @ sk__12 @ sk__14,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl1,plain,
! [X0: $i > $i > $o,X1: $i,X2: $i > $o,X3: $i,X4: $i] :
( ( X0 @ X1 @ ( sk__8 @ X1 @ X2 @ X0 ) )
| ~ ( X0 @ X1 @ X3 )
| ( X2 @ X4 )
| ~ ( X0 @ X3 @ X4 ) ),
inference(cnf,[status(esa)],[zf_stmt_2]) ).
thf(zip_derived_cl195,plain,
! [X0: $i,X1: $i > $o] :
( ~ ( ^ [Y0: $i,Y1: $i] :
( sk__9
@ ( ^ [Y2: $i,Y3: $i] : Y2
@ Y0
@ Y1 )
@ ( ^ [Y2: $i,Y3: $i] : Y3
@ Y0
@ Y1 ) )
@ sk__14
@ X0 )
| ( X1 @ X0 )
| ( ^ [Y0: $i,Y1: $i] :
( sk__9
@ ( ^ [Y2: $i,Y3: $i] : Y2
@ Y0
@ Y1 )
@ ( ^ [Y2: $i,Y3: $i] : Y3
@ Y0
@ Y1 ) )
@ sk__12
@ ( sk__8 @ sk__12 @ X1
@ ^ [Y0: $i,Y1: $i] :
( sk__9
@ ( ^ [Y2: $i,Y3: $i] : Y2
@ Y0
@ Y1 )
@ ( ^ [Y2: $i,Y3: $i] : Y3
@ Y0
@ Y1 ) ) ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl3,zip_derived_cl1]) ).
thf(zip_derived_cl228,plain,
! [X0: $i,X1: $i > $o] :
( ~ ( sk__9 @ sk__14 @ X0 )
| ( X1 @ X0 )
| ( sk__9 @ sk__12 @ ( sk__8 @ sk__12 @ X1 @ sk__9 ) ) ),
inference(ho_norm,[status(thm)],[zip_derived_cl195]) ).
thf(zip_derived_cl361,plain,
! [X0: $i > $o] :
( ~ ( sk__9 @ sk__12 @ sk__14 )
| ( sk__9 @ sk__12 @ ( sk__8 @ sk__12 @ X0 @ sk__9 ) )
| ( X0 @ ( sk__13 @ sk__14 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl5,zip_derived_cl228]) ).
thf(zip_derived_cl3_003,plain,
sk__9 @ sk__12 @ sk__14,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl364,plain,
! [X0: $i > $o] :
( ( sk__9 @ sk__12 @ ( sk__8 @ sk__12 @ X0 @ sk__9 ) )
| ( X0 @ ( sk__13 @ sk__14 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl361,zip_derived_cl3]) ).
thf(zip_derived_cl1588,plain,
! [X0: $i] :
( ( sk__9 @ sk__12 @ X0 )
| ~ ( sk__9 @ sk__14 @ X0 )
| ( X0
!= ( sk__13 @ sk__14 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl1302,zip_derived_cl364]) ).
thf(zip_derived_cl1590,plain,
! [X0: $i] :
( ( sk__9 @ sk__12 @ X0 )
| ~ ( sk__9 @ sk__14 @ X0 )
| ( X0
!= ( sk__13 @ sk__14 ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl1588]) ).
thf(zip_derived_cl1591,plain,
( ~ ( sk__9 @ sk__14 @ ( sk__13 @ sk__14 ) )
| ( sk__9 @ sk__12 @ ( sk__13 @ sk__14 ) ) ),
inference(simplify,[status(thm)],[zip_derived_cl1590]) ).
thf(zip_derived_cl4,plain,
! [X1: $i] :
( ( sk__10 @ ( sk__13 @ X1 ) )
| ~ ( sk__9 @ sk__12 @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl6,plain,
! [X2: $i] :
( ( sk__11 @ X2 )
| ~ ( sk__9 @ sk__12 @ X2 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl5_004,plain,
! [X1: $i] :
( ( sk__9 @ X1 @ ( sk__13 @ X1 ) )
| ~ ( sk__9 @ sk__12 @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl2,plain,
! [X0: $i] :
( ~ ( sk__10 @ X0 )
| ~ ( sk__11 @ X0 )
| ~ ( sk__9 @ sk__14 @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl7,plain,
( ~ ( sk__9 @ sk__12 @ sk__14 )
| ~ ( sk__11 @ ( sk__13 @ sk__14 ) )
| ~ ( sk__10 @ ( sk__13 @ sk__14 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl5,zip_derived_cl2]) ).
thf(zip_derived_cl3_005,plain,
sk__9 @ sk__12 @ sk__14,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl9,plain,
( ~ ( sk__11 @ ( sk__13 @ sk__14 ) )
| ~ ( sk__10 @ ( sk__13 @ sk__14 ) ) ),
inference(demod,[status(thm)],[zip_derived_cl7,zip_derived_cl3]) ).
thf(zip_derived_cl11,plain,
( ~ ( sk__9 @ sk__12 @ ( sk__13 @ sk__14 ) )
| ~ ( sk__10 @ ( sk__13 @ sk__14 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl6,zip_derived_cl9]) ).
thf(zip_derived_cl13,plain,
( ~ ( sk__9 @ sk__12 @ sk__14 )
| ~ ( sk__9 @ sk__12 @ ( sk__13 @ sk__14 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl4,zip_derived_cl11]) ).
thf(zip_derived_cl3_006,plain,
sk__9 @ sk__12 @ sk__14,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl15,plain,
~ ( sk__9 @ sk__12 @ ( sk__13 @ sk__14 ) ),
inference(demod,[status(thm)],[zip_derived_cl13,zip_derived_cl3]) ).
thf(zip_derived_cl1594,plain,
~ ( sk__9 @ sk__14 @ ( sk__13 @ sk__14 ) ),
inference(demod,[status(thm)],[zip_derived_cl1591,zip_derived_cl15]) ).
thf(zip_derived_cl1595,plain,
~ ( sk__9 @ sk__12 @ sk__14 ),
inference('sup-',[status(thm)],[zip_derived_cl5,zip_derived_cl1594]) ).
thf(zip_derived_cl3_007,plain,
sk__9 @ sk__12 @ sk__14,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl1597,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl1595,zip_derived_cl3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : LCL621^1 : TPTP v8.1.2. Released v3.6.0.
% 0.00/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.e6mp09ll8n true
% 0.15/0.36 % Computer : n025.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Thu Aug 24 18:21:51 EDT 2023
% 0.15/0.36 % CPUTime :
% 0.15/0.36 % Running portfolio for 300 s
% 0.15/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.36 % Number of cores: 8
% 0.15/0.36 % Python version: Python 3.6.8
% 0.15/0.36 % Running in HO mode
% 0.22/0.68 % Total configuration time : 828
% 0.22/0.68 % Estimated wc time : 1656
% 0.22/0.68 % Estimated cpu time (8 cpus) : 207.0
% 0.22/0.75 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.22/0.75 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.22/0.77 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.22/0.77 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.22/0.78 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.22/0.79 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.22/0.79 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.22/0.79 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 6.22/1.48 % Solved by lams/40_c_ic.sh.
% 6.22/1.48 % done 112 iterations in 0.668s
% 6.22/1.48 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 6.22/1.48 % SZS output start Refutation
% See solution above
% 6.22/1.48
% 6.22/1.48
% 6.22/1.48 % Terminating...
% 7.17/1.59 % Runner terminated.
% 7.17/1.59 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------