fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r389-oct2-167903713000002
Last Updated
May 14, 2023

About the Execution of ITS-Tools for ShieldIIPs-PT-001A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
308.808 19336.00 35373.00 30.30 FTTFFFFTTTTTTTFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713000002.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldIIPs-PT-001A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713000002
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.6K Feb 25 16:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 16:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 25 16:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 25 16:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 16:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 9.0K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-00
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-01
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-02
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-03
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-04
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-05
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-06
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-07
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-08
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-09
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-10
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-11
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-12
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-13
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-14
FORMULA_NAME ShieldIIPs-PT-001A-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679164399393

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-001A
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202303021504
[2023-03-18 18:33:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 18:33:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 18:33:22] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2023-03-18 18:33:22] [INFO ] Transformed 28 places.
[2023-03-18 18:33:22] [INFO ] Transformed 27 transitions.
[2023-03-18 18:33:22] [INFO ] Found NUPN structural information;
[2023-03-18 18:33:22] [INFO ] Parsed PT model containing 28 places and 27 transitions and 114 arcs in 91 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 27 out of 28 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 11 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 28 cols
[2023-03-18 18:33:22] [INFO ] Computed 10 place invariants in 7 ms
[2023-03-18 18:33:22] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-18 18:33:22] [INFO ] Invariant cache hit.
[2023-03-18 18:33:22] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
[2023-03-18 18:33:22] [INFO ] Invariant cache hit.
[2023-03-18 18:33:22] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 698 ms. Remains : 28/28 places, 27/27 transitions.
Support contains 27 out of 28 places after structural reductions.
[2023-03-18 18:33:23] [INFO ] Flatten gal took : 20 ms
[2023-03-18 18:33:23] [INFO ] Flatten gal took : 8 ms
[2023-03-18 18:33:23] [INFO ] Input system was already deterministic with 27 transitions.
Incomplete random walk after 10000 steps, including 25 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 44) seen :41
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 18:33:23] [INFO ] Invariant cache hit.
[2023-03-18 18:33:23] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-18 18:33:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 9 ms returned sat
[2023-03-18 18:33:23] [INFO ] After 135ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2023-03-18 18:33:23] [INFO ] Flatten gal took : 7 ms
[2023-03-18 18:33:24] [INFO ] Flatten gal took : 5 ms
[2023-03-18 18:33:24] [INFO ] Input system was already deterministic with 27 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:24] [INFO ] Invariant cache hit.
[2023-03-18 18:33:24] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 18:33:24] [INFO ] Invariant cache hit.
[2023-03-18 18:33:24] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-18 18:33:24] [INFO ] Invariant cache hit.
[2023-03-18 18:33:24] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:24] [INFO ] Flatten gal took : 6 ms
[2023-03-18 18:33:24] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:24] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:24] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:24] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:24] [INFO ] Time to serialize gal into /tmp/CTLFireability9510740208078722658.gal : 2 ms
[2023-03-18 18:33:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6393991502949530973.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9510740208078722658.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6393991502949530973.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.061241,4868,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: (AF((((p11==0)||(p15==0))||(p27==0))) * AG(EF(((EX(((p6==1)&&(p16==1))) + ((p4==1)&&(p19==1))) + ((p2==1)&&(p10==1))))))
=> equivalent forward existential formula: ([FwdG(Init,!((((p11==0)||(p15==0))||(p27==0))))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U ((EX(((p6==1)&&(p16==...218
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,0,0.138871,7760,1,0,99,22256,77,44,1020,26234,88
FORMULA ShieldIIPs-PT-001A-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:24] [INFO ] Invariant cache hit.
[2023-03-18 18:33:24] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-18 18:33:24] [INFO ] Invariant cache hit.
[2023-03-18 18:33:24] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2023-03-18 18:33:24] [INFO ] Invariant cache hit.
[2023-03-18 18:33:25] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 706 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:25] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:25] [INFO ] Time to serialize gal into /tmp/CTLFireability3436512590149293268.gal : 1 ms
[2023-03-18 18:33:25] [INFO ] Time to serialize properties into /tmp/CTLFireability11472073134544595342.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3436512590149293268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11472073134544595342.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.029491,4924,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: EF(EX(EF(((EX((p16==1)) * (p4==1)) * ((p19==1)&&(((p3==1)&&(p24==1))||(((p13==1)&&(p21==1))&&(p25==1))))))))
=> equivalent forward existential formula: [(EY(((FwdU(EY(FwdU(Init,TRUE)),TRUE) * ((p19==1)&&(((p3==1)&&(p24==1))||(((p13==1)&&(p21==1))&&(p25==1))))) * (...185
(forward)formula 0,1,0.035417,5188,1,0,13,6350,11,3,303,10584,7
FORMULA ShieldIIPs-PT-001A-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:25] [INFO ] Invariant cache hit.
[2023-03-18 18:33:25] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 18:33:25] [INFO ] Invariant cache hit.
[2023-03-18 18:33:25] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-18 18:33:25] [INFO ] Invariant cache hit.
[2023-03-18 18:33:25] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:25] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5452741284993330816.gal : 1 ms
[2023-03-18 18:33:25] [INFO ] Time to serialize properties into /tmp/CTLFireability10269878729210013887.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5452741284993330816.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10269878729210013887.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.030186,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: EX(AG(EF(AX(((p8==1)&&(p23==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !(EX(!(((p8==1)&&(p23==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,1,0.15241,11000,1,0,117,40549,76,52,1030,49145,112
FORMULA ShieldIIPs-PT-001A-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:25] [INFO ] Invariant cache hit.
[2023-03-18 18:33:25] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-18 18:33:25] [INFO ] Invariant cache hit.
[2023-03-18 18:33:25] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-18 18:33:25] [INFO ] Invariant cache hit.
[2023-03-18 18:33:25] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 219 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:25] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:25] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:25] [INFO ] Time to serialize gal into /tmp/CTLFireability2523757127012546025.gal : 1 ms
[2023-03-18 18:33:25] [INFO ] Time to serialize properties into /tmp/CTLFireability10205702012848507853.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2523757127012546025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10205702012848507853.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.031289,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: EF(EG((EX(AX(((p6==1)&&(p17==1)))) * AX(AF(((p5==1)&&(p18==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(EX(!(EX(!(((p6==1)&&(p17==1)))))) * !(EX(!(!(EG(!(((p5==1)&&(p18==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,0,0.442282,25416,1,0,435,120098,83,199,1024,177003,481
FORMULA ShieldIIPs-PT-001A-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:26] [INFO ] Invariant cache hit.
[2023-03-18 18:33:26] [INFO ] Implicit Places using invariants in 430 ms returned []
[2023-03-18 18:33:26] [INFO ] Invariant cache hit.
[2023-03-18 18:33:26] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 702 ms to find 0 implicit places.
[2023-03-18 18:33:26] [INFO ] Invariant cache hit.
[2023-03-18 18:33:27] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 818 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:27] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:27] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:27] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:27] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:27] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:27] [INFO ] Time to serialize gal into /tmp/CTLFireability11906038423557636296.gal : 1 ms
[2023-03-18 18:33:27] [INFO ] Time to serialize properties into /tmp/CTLFireability445949008467432028.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11906038423557636296.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability445949008467432028.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.075098,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: (EG((!(A(((p6==1)&&(p16==1)) U EG((p0==1)))) + EX(AX((p21==0))))) * EF(((p25==0) * AF((((p13==1)&&(p21==1))&&(p25==1))))))
=> equivalent forward existential formula: [((FwdU((Init * EG((!(!((E(!(EG((p0==1))) U (!(((p6==1)&&(p16==1))) * !(EG((p0==1))))) + EG(!(EG((p0==1))))))) +...255
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,0,0.762788,29028,1,0,405,132824,94,207,1071,198477,462
FORMULA ShieldIIPs-PT-001A-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:27] [INFO ] Invariant cache hit.
[2023-03-18 18:33:27] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 18:33:27] [INFO ] Invariant cache hit.
[2023-03-18 18:33:28] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-18 18:33:28] [INFO ] Invariant cache hit.
[2023-03-18 18:33:29] [INFO ] Dead Transitions using invariants and state equation in 1513 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1694 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:29] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:29] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:29] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:29] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:29] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:29] [INFO ] Time to serialize gal into /tmp/CTLFireability3906208651555843309.gal : 1 ms
[2023-03-18 18:33:29] [INFO ] Time to serialize properties into /tmp/CTLFireability17840428976077890713.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3906208651555843309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17840428976077890713.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.036823,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: EF(EG((EX((((p13==1)&&(p21==1))&&(p27==1))) * AG(((p8==0)||(p23==0))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(EX((((p13==1)&&(p21==1))&&(p27==1))) * !(E(TRUE U !(((p8==0)||(p23==0)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,0,0.088925,7040,1,0,101,18614,83,42,1045,21282,94
FORMULA ShieldIIPs-PT-001A-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:29] [INFO ] Invariant cache hit.
[2023-03-18 18:33:29] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-18 18:33:29] [INFO ] Invariant cache hit.
[2023-03-18 18:33:29] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-18 18:33:29] [INFO ] Invariant cache hit.
[2023-03-18 18:33:29] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 244 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:29] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:29] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:29] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:29] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:29] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:29] [INFO ] Time to serialize gal into /tmp/CTLFireability7545242313892634183.gal : 1 ms
[2023-03-18 18:33:29] [INFO ] Time to serialize properties into /tmp/CTLFireability13124957231571587277.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7545242313892634183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13124957231571587277.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.04996,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: EX(AG(EF(EG(((p7==1)&&(p9==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U EG(((p7==1)&&(p9==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,0,0.203658,10736,1,0,250,40138,81,98,1022,56861,275
FORMULA ShieldIIPs-PT-001A-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:30] [INFO ] Invariant cache hit.
[2023-03-18 18:33:30] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-18 18:33:30] [INFO ] Invariant cache hit.
[2023-03-18 18:33:30] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-18 18:33:30] [INFO ] Invariant cache hit.
[2023-03-18 18:33:30] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:30] [INFO ] Flatten gal took : 16 ms
[2023-03-18 18:33:30] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:30] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:30] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:30] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:30] [INFO ] Time to serialize gal into /tmp/CTLFireability7906761311735946369.gal : 1 ms
[2023-03-18 18:33:30] [INFO ] Time to serialize properties into /tmp/CTLFireability817473979847797689.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7906761311735946369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability817473979847797689.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.041216,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: EF(AX((AF((E((((p13==1)&&(p23==1))&&(p27==1)) U ((p8==1)&&(p22==1))) * (p21==1))) * ((EG((((p1==1)&&(p20==1))||(p0==1))) + (p5==0)) + ((p...223
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((!(EG(!((E((((p13==1)&&(p23==1))&&(p27==1)) U ((p8==1)&&(p22==1))) * (p21==1))))) * (...287
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,1,0.284594,17060,1,0,323,72978,90,146,1053,95694,357
FORMULA ShieldIIPs-PT-001A-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:30] [INFO ] Invariant cache hit.
[2023-03-18 18:33:30] [INFO ] Implicit Places using invariants in 111 ms returned []
[2023-03-18 18:33:30] [INFO ] Invariant cache hit.
[2023-03-18 18:33:30] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-18 18:33:30] [INFO ] Invariant cache hit.
[2023-03-18 18:33:31] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 594 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:31] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:31] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:31] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:31] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:31] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:31] [INFO ] Time to serialize gal into /tmp/CTLFireability3012413124415688623.gal : 1 ms
[2023-03-18 18:33:31] [INFO ] Time to serialize properties into /tmp/CTLFireability8095472794120374715.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3012413124415688623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8095472794120374715.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.032628,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: E(!(((p7==1)&&(p9==1))) U AX((p16==1)))
=> equivalent forward existential formula: [(FwdU(Init,!(((p7==1)&&(p9==1)))) * !(EX(!((p16==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
Hit Full ! (commute/partial/dont) 22/0/5
(forward)formula 0,1,0.083751,7040,1,0,83,18234,79,32,1034,21653,64
FORMULA ShieldIIPs-PT-001A-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:31] [INFO ] Invariant cache hit.
[2023-03-18 18:33:31] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 18:33:31] [INFO ] Invariant cache hit.
[2023-03-18 18:33:31] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-18 18:33:31] [INFO ] Invariant cache hit.
[2023-03-18 18:33:31] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 154 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:31] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:31] [INFO ] Flatten gal took : 5 ms
[2023-03-18 18:33:31] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:31] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:31] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:31] [INFO ] Time to serialize gal into /tmp/CTLFireability12639287663501528676.gal : 1 ms
[2023-03-18 18:33:31] [INFO ] Time to serialize properties into /tmp/CTLFireability4732264294993222714.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12639287663501528676.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4732264294993222714.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.044923,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: AX(AG((EF((((p11==0)||(p15==0))||((p26==0)||(p12==0)))) + ((EG(((p8==1)&&(p22==1))) * EX((((p2==1)&&(p10==1))||(((p11==1)&&(p17==1))&&(p2...217
=> equivalent forward existential formula: [((FwdU(EY(Init),TRUE) * !(((EG(((p8==1)&&(p22==1))) * EX((((p2==1)&&(p10==1))||(((p11==1)&&(p17==1))&&(p26==1))...280
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,1,0.068438,5192,1,0,78,9228,75,30,1008,10584,64
FORMULA ShieldIIPs-PT-001A-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:31] [INFO ] Invariant cache hit.
[2023-03-18 18:33:31] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-18 18:33:31] [INFO ] Invariant cache hit.
[2023-03-18 18:33:31] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-18 18:33:31] [INFO ] Invariant cache hit.
[2023-03-18 18:33:32] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1015 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:32] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:32] [INFO ] Flatten gal took : 5 ms
[2023-03-18 18:33:32] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:32] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:32] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3652916329956062233.gal : 1 ms
[2023-03-18 18:33:32] [INFO ] Time to serialize properties into /tmp/CTLFireability4866391403846182964.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3652916329956062233.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4866391403846182964.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.039426,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: !(E(AG(!(AX(((((p13==1)&&(p21==1))&&((p27==1)&&(p5==1)))&&(p18==1))))) U (p21==1)))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(!(!(EX(!(((((p13==1)&&(p21==1))&&((p27==1)&&(p5==1)))&&(p18==1)))))))))) * (p21==1))] =...161
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,1,0.218983,12848,1,0,142,49522,81,63,1022,61448,146
FORMULA ShieldIIPs-PT-001A-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:33] [INFO ] Invariant cache hit.
[2023-03-18 18:33:33] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 18:33:33] [INFO ] Invariant cache hit.
[2023-03-18 18:33:33] [INFO ] Implicit Places using invariants and state equation in 743 ms returned []
Implicit Place search using SMT with State Equation took 789 ms to find 0 implicit places.
[2023-03-18 18:33:33] [INFO ] Invariant cache hit.
[2023-03-18 18:33:34] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1094 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:34] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:34] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:34] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:34] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:34] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:34] [INFO ] Time to serialize gal into /tmp/CTLFireability10491238875036938177.gal : 2 ms
[2023-03-18 18:33:34] [INFO ] Time to serialize properties into /tmp/CTLFireability13865659938241880610.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10491238875036938177.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13865659938241880610.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.049694,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: A(((p2==1)&&(p10==1)) U !(AX(EF(AG(((p6==1)&&(p17==1)))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EX(!(E(TRUE U !(E(TRUE U !(((p6==1)&&(p17==1)))))))))))))) * !(E(!(!(!(EX(!(E(TRUE U !(E(TR...294
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
Using saturation style SCC detection
(forward)formula 0,1,0.094839,5984,1,0,91,11119,86,39,1056,12920,82
FORMULA ShieldIIPs-PT-001A-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:34] [INFO ] Invariant cache hit.
[2023-03-18 18:33:34] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 18:33:34] [INFO ] Invariant cache hit.
[2023-03-18 18:33:35] [INFO ] Implicit Places using invariants and state equation in 1050 ms returned []
Implicit Place search using SMT with State Equation took 1093 ms to find 0 implicit places.
[2023-03-18 18:33:35] [INFO ] Invariant cache hit.
[2023-03-18 18:33:35] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1133 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:35] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:35] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:35] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:35] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:35] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14257110369257570771.gal : 1 ms
[2023-03-18 18:33:35] [INFO ] Time to serialize properties into /tmp/CTLFireability5041918292165143.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14257110369257570771.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5041918292165143.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.0294,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: EX((EG(((EG((((p13==0)||(p21==0))||(p27==0))) * (p2==1)) * (p10==1))) + (p22==0)))
=> equivalent forward existential formula: ([FwdG(EY(Init),((EG((((p13==0)||(p21==0))||(p27==0))) * (p2==1)) * (p10==1)))] != FALSE + [(EY(Init) * (p22==0)...167
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,1,0.339062,19544,1,0,332,83417,83,159,1020,129732,332
FORMULA ShieldIIPs-PT-001A-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:35] [INFO ] Invariant cache hit.
[2023-03-18 18:33:35] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 18:33:35] [INFO ] Invariant cache hit.
[2023-03-18 18:33:35] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-18 18:33:35] [INFO ] Invariant cache hit.
[2023-03-18 18:33:35] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:35] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:35] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:35] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:35] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:35] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:35] [INFO ] Time to serialize gal into /tmp/CTLFireability17778174064539271304.gal : 1 ms
[2023-03-18 18:33:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10901376078905650799.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17778174064539271304.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10901376078905650799.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.038438,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: (E(EF(AX((((p6==1)&&(p16==1))&&((p3==1)&&(p24==1))))) U AX((AG((((p7==1)&&(p9==1))||(p0==1))) * EF((((p8==1)&&(p23==1))||(((p11==1)&&(p17...254
=> equivalent forward existential formula: [(FwdU((Init * E(E(TRUE U !(EX(!((((p6==1)&&(p16==1))&&((p3==1)&&(p24==1))))))) U !(EX(!((!(E(TRUE U !((((p7==1)...354
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,1,0.384765,19556,1,0,190,83541,82,95,1098,106310,224
FORMULA ShieldIIPs-PT-001A-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 12 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:36] [INFO ] Invariant cache hit.
[2023-03-18 18:33:36] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-18 18:33:36] [INFO ] Invariant cache hit.
[2023-03-18 18:33:36] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
[2023-03-18 18:33:36] [INFO ] Invariant cache hit.
[2023-03-18 18:33:36] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 475 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:36] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:36] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:36] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:36] [INFO ] Flatten gal took : 4 ms
[2023-03-18 18:33:36] [INFO ] Flatten gal took : 3 ms
[2023-03-18 18:33:36] [INFO ] Time to serialize gal into /tmp/CTLFireability2632042751537881297.gal : 2 ms
[2023-03-18 18:33:36] [INFO ] Time to serialize properties into /tmp/CTLFireability2856678737179085898.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2632042751537881297.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2856678737179085898.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.053161,4924,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: EX((EG(EF((p15==0))) * (AG((((p7==1)&&(p9==1)) + AX(((p8==0)||(p22==0))))) + EG((((p12==0)&&(p25==0))&&((p25==0)&&(((p11==0)||(p15==0))||...170
=> equivalent forward existential formula: ([((EY(Init) * EG(E(TRUE U (p15==0)))) * !(E(TRUE U !((((p7==1)&&(p9==1)) + !(EX(!(((p8==0)||(p22==0))))))))))] ...288
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,0,0.287481,16008,1,0,200,63971,88,100,1048,82399,222
FORMULA ShieldIIPs-PT-001A-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 28/28 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2023-03-18 18:33:37] [INFO ] Invariant cache hit.
[2023-03-18 18:33:37] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 18:33:37] [INFO ] Invariant cache hit.
[2023-03-18 18:33:37] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-18 18:33:37] [INFO ] Invariant cache hit.
[2023-03-18 18:33:37] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 350 ms. Remains : 28/28 places, 27/27 transitions.
[2023-03-18 18:33:37] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:37] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:37] [INFO ] Input system was already deterministic with 27 transitions.
[2023-03-18 18:33:37] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:37] [INFO ] Flatten gal took : 2 ms
[2023-03-18 18:33:37] [INFO ] Time to serialize gal into /tmp/CTLFireability1629686022314778777.gal : 0 ms
[2023-03-18 18:33:37] [INFO ] Time to serialize properties into /tmp/CTLFireability5709379181571582791.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1629686022314778777.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5709379181571582791.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9143,0.038484,4928,2,387,5,6350,6,0,141,10584,0


Converting to forward existential form...Done !
original formula: A(((!(EX(EX((((p11==1)&&(p15==1))&&(p26==1))))) + !(AX(A((((p11==1)&&(p17==1))&&(p27==1)) U ((p3==1)&&(p24==1)))))) + ((p1==1)&&(p20==1))...215
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((!(E(TRUE U !(E(TRUE U ((p8==1)&&(p22==1)))))) + ((p8==1)&&(p22==1)))))))))) * !(E...565
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t9, t12, t19, t20, t23, t24, t26, Intersection with reachable at...222
(forward)formula 0,0,0.773283,32460,1,0,487,156650,90,235,1050,209035,579
FORMULA ShieldIIPs-PT-001A-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2023-03-18 18:33:38] [INFO ] Flatten gal took : 1 ms
[2023-03-18 18:33:38] [INFO ] Flatten gal took : 1 ms
Total runtime 16276 ms.

BK_STOP 1679164418729

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPs-PT-001A"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldIIPs-PT-001A, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r389-oct2-167903713000002"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-001A.tgz
mv ShieldIIPs-PT-001A execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;