Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2019-input.r019-csrt-155225079800013.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2019-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstools
Input is Angiogenesis-PT-05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-csrt-155225079800013
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 4.3K Feb 9 06:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 9 06:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 5 03:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 5 03:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 105 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 343 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.6K Feb 4 22:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 4 22:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.3K Feb 4 22:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 2 00:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 2 00:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Jan 29 11:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Jan 29 11:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 33K Mar 10 17:31 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 Angiogenesis-PT-05-CTLCardinality-00
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-01
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-02
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-03
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-04
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-05
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-06
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-07
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-08
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-09
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-10
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-11
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-12
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-13
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-14
FORMULA_NAME Angiogenesis-PT-05-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1552420378420

Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLCardinality.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLCardinality.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLCardinality.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLCardinality.ctl
No direction supplied, using forward translation only.
Parsed 16 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,4.27349e+07,1.01211,37928,2,12182,5,180021,6,0,220,174759,0


Converting to forward existential form...Done !
original formula: !((EF(((GStarPgP3>=2)&&(KdStarG<=KdStarGStarPgP3))) * ((KdStarGStarP3k<=KdStarGStarPg)||((!(PtP3P2>=1))&&((AktP3<=Pip3)&&(KdStarGStarP3kStarP2<=Pg))))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((GStarPgP3>=2)&&(KdStarG<=KdStarGStarPgP3)))))] != FALSE + [(Init * !(((KdStarGStarP3k<=KdStarGStarPg)||((!(PtP3P2>=1))&&((AktP3<=Pip3)&&(KdStarGStarP3kStarP2<=Pg))))))] != FALSE)
Reverse transition relation is NOT exact ! Due to transitions k2, k55, k60, k7, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/60/4/64
(forward)formula 0,0,11.8139,265892,1,0,86,1.56912e+06,151,57,1648,1.0876e+06,147
FORMULA Angiogenesis-PT-05-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF((EG((Pg<=AktP3)) * (((Gab1>=1)&&(KdStarGStarPgStar>=3))||((KdStarGStarPgP3<=KdStarGStarP3k)&&(Pip3>=3)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * (((Gab1>=1)&&(KdStarGStarPgStar>=3))||((KdStarGStarPgP3<=KdStarGStarP3k)&&(Pip3>=3)))),(Pg<=AktP3))] != FALSE
Hit Full ! (commute/partial/dont) 53/0/11
(forward)formula 1,1,19.2446,389892,1,0,91,2.11e+06,162,61,1737,1.86927e+06,154
FORMULA Angiogenesis-PT-05-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (E((KdStarPg<=Pip3) U ((KdStarGStarP3k<=KdStarGStarPgStarP3P2)&&(P3k<=KdStarGStarPgStarP3P2))) * (Pip2>=1))
=> equivalent forward existential formula: [(FwdU((Init * (Pip2>=1)),(KdStarPg<=Pip3)) * ((KdStarGStarP3k<=KdStarGStarPgStarP3P2)&&(P3k<=KdStarGStarPgStarP3P2)))] != FALSE
Hit Full ! (commute/partial/dont) 47/0/17
(forward)formula 2,1,60.7197,1153292,1,0,96,5.77014e+06,171,62,1813,6.38859e+06,159
FORMULA Angiogenesis-PT-05-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: EF(((((KdStarGP3<=KdStarGStarPgStarP3)&&(KdStarGStarPgStarP3>=3))&&((KdStarGP3>=3)||(GStarP3kP3>=1)))&&((!(PtP2<=KdStarGStarPgStarP2))||((KdStarGStarP3kStarP3>=2)||(DAGE>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * ((((KdStarGP3<=KdStarGStarPgStarP3)&&(KdStarGStarPgStarP3>=3))&&((KdStarGP3>=3)||(GStarP3kP3>=1)))&&((!(PtP2<=KdStarGStarPgStarP2))||((KdStarGStarP3kStarP3>=2)||(DAGE>=1)))))] != FALSE
(forward)formula 3,1,60.7384,1153292,1,0,98,5.77078e+06,172,63,1832,6.38892e+06,160
FORMULA Angiogenesis-PT-05-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: EF((EX((AktP3>=3)) * EX((KdStarGStarP3k>=2))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * EX((AktP3>=3)))) * (KdStarGStarP3k>=2))] != FALSE
(forward)formula 4,1,61.7837,1173884,1,0,106,5.90702e+06,174,67,1850,6.50598e+06,167
FORMULA Angiogenesis-PT-05-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AG((((KdStarGStarPgP3<=KdStarGStarP3k)&&((GStarP3kP3<=KdStarGStarPgStarP2)||(KdStarGStarPgStarP2<=KdStarGStarPgStarP3P2))) + AG((KdStarGStarP3k<=Akt))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * !(((KdStarGStarPgP3<=KdStarGStarP3k)&&((GStarP3kP3<=KdStarGStarPgStarP2)||(KdStarGStarPgStarP2<=KdStarGStarPgStarP3P2))))),TRUE) * !((KdStarGStarP3k<=Akt)))] = FALSE
(forward)formula 5,0,66.8964,1222196,1,0,112,6.10557e+06,179,71,1928,6.76896e+06,171
FORMULA Angiogenesis-PT-05-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (E(!((P3k>=1)) U !((Pg>=3))) + AG(AX((KdStarGStarPgStarP3<=KdStarGStarP3kStar))))
=> equivalent forward existential formula: [(EY(FwdU((Init * !(E(!((P3k>=1)) U !((Pg>=3))))),TRUE)) * !((KdStarGStarPgStarP3<=KdStarGStarP3kStar)))] = FALSE
(forward)formula 6,0,67.715,1240148,1,0,218,6.2074e+06,188,132,1943,6.88379e+06,298
FORMULA Angiogenesis-PT-05-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: ((!((Gab1>=1)) * (EX((P3k>=2)) + ((KdStarPgStarP2>=1)||((KdStarGStarP3>=1)&&(GStarPgP3<=KdStarGStarP3))))) + EF((PtP3P2>=3)))
=> equivalent forward existential formula: (([(EY((Init * !((Gab1>=1)))) * (P3k>=2))] != FALSE + [((Init * !((Gab1>=1))) * ((KdStarPgStarP2>=1)||((KdStarGStarP3>=1)&&(GStarPgP3<=KdStarGStarP3))))] != FALSE) + [(FwdU(Init,TRUE) * (PtP3P2>=3))] != FALSE)
(forward)formula 7,0,67.7518,1241204,1,0,222,6.21038e+06,193,132,1957,6.88532e+06,301
FORMULA Angiogenesis-PT-05-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF(((((GP3<=Pip2)&&(KdStarGStarPg>=2))&&(KdStarGStarPgStarP3P2>=3)) * AG((KdStarGStar<=KdStarGStarPgStarP2))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (((GP3<=Pip2)&&(KdStarGStarPg>=2))&&(KdStarGStarPgStarP3P2>=3))) * !(E(TRUE U !((KdStarGStar<=KdStarGStarPgStarP2)))))] != FALSE
(forward)formula 8,0,69.6892,1278692,1,0,226,6.4549e+06,196,135,1969,7.05462e+06,312
FORMULA Angiogenesis-PT-05-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: AX((((!(KdStarGStarPgStarP2>=2))||(KdStarG<=GStarPgP3)) * AG((KdStarGStarPgStarP3P2<=KdStarG))))
=> equivalent forward existential formula: ([(EY(Init) * !(((!(KdStarGStarPgStarP2>=2))||(KdStarG<=GStarPgP3))))] = FALSE * [(FwdU(EY(Init),TRUE) * !((KdStarGStarPgStarP3P2<=KdStarG)))] = FALSE)
(forward)formula 9,0,70.3824,1291892,1,0,230,6.52166e+06,198,137,1982,7.13795e+06,316
FORMULA Angiogenesis-PT-05-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF(EG(!((Enz>=3))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((Enz>=3)))] != FALSE
Hit Full ! (commute/partial/dont) 61/0/3
(forward)formula 10,1,70.4108,1292420,1,0,231,6.52485e+06,206,138,2002,7.14148e+06,320
FORMULA Angiogenesis-PT-05-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AG(EF((KdStarGStarP3kStarP2<=KdStarGStarP3kStarP3)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (KdStarGStarP3kStarP2<=KdStarGStarP3kStarP3))))] = FALSE
(forward)formula 11,1,70.5155,1294532,1,0,232,6.53376e+06,207,139,2012,7.14609e+06,327
FORMULA Angiogenesis-PT-05-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (AF(AG((GStarPgP3<=Pten))) * A(((KdStarGStarPgStarP3>=2)&&(KdStarGStarP3kStarP3>=1)) U ((Gab1<=KdStarPgStar)||(Pten>=1))))
=> equivalent forward existential formula: ([FwdG(Init,!(!(E(TRUE U !((GStarPgP3<=Pten))))))] = FALSE * ([(FwdU(Init,!(((Gab1<=KdStarPgStar)||(Pten>=1)))) * (!(((KdStarGStarPgStarP3>=2)&&(KdStarGStarP3kStarP3>=1))) * !(((Gab1<=KdStarPgStar)||(Pten>=1)))))] = FALSE * [FwdG(Init,!(((Gab1<=KdStarPgStar)||(Pten>=1))))] = FALSE))
Hit Full ! (commute/partial/dont) 52/12/12
(forward)formula 12,1,70.6201,1297700,1,0,236,6.53683e+06,229,142,2067,7.15129e+06,333
FORMULA Angiogenesis-PT-05-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: ((DAG<=KdStarGStarPg) * (EX(!((KdStarGStarP3kP3>=3))) * EF((KdStarGStarPgStarP3>=1))))
=> equivalent forward existential formula: [(FwdU(((Init * (DAG<=KdStarGStarPg)) * EX(!((KdStarGStarP3kP3>=3)))),TRUE) * (KdStarGStarPgStarP3>=1))] != FALSE
(forward)formula 13,1,70.8087,1300604,1,0,240,6.5571e+06,233,146,2072,7.16954e+06,340
FORMULA Angiogenesis-PT-05-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AG(AF(!((KdStarGP3>=3))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(!((KdStarGP3>=3))))] = FALSE
Hit Full ! (commute/partial/dont) 61/0/3
(forward)formula 14,0,70.8601,1301924,1,0,241,6.56172e+06,240,147,2103,7.17476e+06,344
FORMULA Angiogenesis-PT-05-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF(((GStarP3>=1) * AG((KdStar>=1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (GStarP3>=1)) * !(E(TRUE U !((KdStar>=1)))))] != FALSE
(forward)formula 15,0,71.155,1307468,1,0,242,6.59018e+06,242,147,2104,7.1958e+06,347
FORMULA Angiogenesis-PT-05-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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


BK_STOP 1552420454637

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 12, 2019 7:53:02 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
Mar 12, 2019 7:53:02 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 12, 2019 7:53:02 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 55 ms
Mar 12, 2019 7:53:02 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 39 places.
Mar 12, 2019 7:53:02 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 64 transitions.
Mar 12, 2019 7:53:02 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 13 ms
Mar 12, 2019 7:53:02 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 53 ms
Mar 12, 2019 7:53:02 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 3 ms
Mar 12, 2019 7:53:02 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 2 ms

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="Angiogenesis-PT-05"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-3954"
echo " Executing tool itstools"
echo " Input is Angiogenesis-PT-05, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r019-csrt-155225079800013"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-05.tgz
mv Angiogenesis-PT-05 execution
cd execution
if [ "CTLCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLCardinality" = "UpperBounds" ] ; 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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;