Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
......
=====================================================================
Generated by BenchKit 2-3254
Executing tool itstools
Input is DrinkVendingMachine-COL-02, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-blw3-149440266600187
=====================================================================

--------------------
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 DrinkVendingMachine-COL-02-ReachabilityCardinality-0
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-1
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-10
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-11
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-12
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-13
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-14
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-15
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-2
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-3
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-4
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-5
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-6
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-7
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-8
FORMULA_NAME DrinkVendingMachine-COL-02-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1496249844990

FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-3 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-2 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-1 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE

Using solver YICES2 to compute partial order matrices.
Built C files in :
/home/mcc/execution
its-reach command run as :

/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness
Loading property file ReachabilityCardinality.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine\_COL\_02\_flat\_flat,1024,0.02919,6436,2,35,5,623,6,0,175,502,0
Total reachable state count : 1024

Verifying 12 reachability properties.
Invariant property DrinkVendingMachine-COL-02-ReachabilityCardinality-0 is true.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-0,0,0.030247,6440,1,0,5,623,7,0,182,502,0
Reachability property DrinkVendingMachine-COL-02-ReachabilityCardinality-4 does not hold.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-4 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DrinkVendingMachine-COL-02-ReachabilityCardinality-4

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-4,0,0.030507,6640,1,0,5,623,8,0,185,502,0
Reachability property DrinkVendingMachine-COL-02-ReachabilityCardinality-5 does not hold.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-5 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DrinkVendingMachine-COL-02-ReachabilityCardinality-5

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-5,0,0.0307,6768,1,0,5,623,9,0,188,502,0
Invariant property DrinkVendingMachine-COL-02-ReachabilityCardinality-6 is true.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-6 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-6,0,0.034117,6768,1,0,5,623,10,0,333,502,0
Reachability property DrinkVendingMachine-COL-02-ReachabilityCardinality-7 does not hold.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-7 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DrinkVendingMachine-COL-02-ReachabilityCardinality-7

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-7,0,0.0343,6768,1,0,5,623,11,0,334,502,0
Reachability property DrinkVendingMachine-COL-02-ReachabilityCardinality-8 does not hold.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-8 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DrinkVendingMachine-COL-02-ReachabilityCardinality-8

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-8,0,0.035258,6768,1,0,5,623,12,0,345,502,0
Invariant property DrinkVendingMachine-COL-02-ReachabilityCardinality-9 is true.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-9 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-9,0,0.036019,6768,1,0,5,623,13,0,374,502,0
Reachability property DrinkVendingMachine-COL-02-ReachabilityCardinality-11 does not hold.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DrinkVendingMachine-COL-02-ReachabilityCardinality-11

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-11,0,0.039306,6768,1,0,5,623,14,0,506,502,0
Invariant property DrinkVendingMachine-COL-02-ReachabilityCardinality-12 is true.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-12,0,0.039545,6768,1,0,5,623,14,0,506,502,0
Invariant property DrinkVendingMachine-COL-02-ReachabilityCardinality-13 is true.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-13,0,0.042762,6768,1,0,5,623,15,0,647,502,0
Invariant property DrinkVendingMachine-COL-02-ReachabilityCardinality-14 is true.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-14,0,0.045472,6768,1,0,5,623,16,0,736,502,0
Reachability property DrinkVendingMachine-COL-02-ReachabilityCardinality-15 does not hold.
FORMULA DrinkVendingMachine-COL-02-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : DrinkVendingMachine-COL-02-ReachabilityCardinality-15

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DrinkVendingMachine-COL-02-ReachabilityCardinality-15,0,0.045653,6768,1,0,5,623,17,0,737,502,0
Exit code :0

BK_STOP 1496249848793

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ java -Dosgi.requiredJavaVersion=1.6 -Xss8m -Xms40m -Xmx8192m -Declipse.pde.launch=true -Dfile.encoding=UTF-8 -classpath /home/mcc/BenchKit//eclipse/plugins/org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar org.eclipse.equinox.launcher.Main -application fr.lip6.move.gal.application.pnmcc -data /home/mcc/BenchKit//workspace -os linux -ws gtk -arch x86_64 -nl en_US -consoleLog -pnfolder /home/mcc/execution -examination ReachabilityCardinality -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
May 31, 2017 4:57:26 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 31, 2017 4:57:26 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
May 31, 2017 4:57:27 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Load time of PNML (colored model parsed with PNMLFW) : 1295 ms
May 31, 2017 4:57:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 6 places.
May 31, 2017 4:57:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Computed order using colors.
May 31, 2017 4:57:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: sort/places :Options->theOptions,optionSlots,
Products->theProducts,productSlots,
Quality->ready,wait,

May 31, 2017 4:57:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer detectBindingSymmetry
INFO: o3 symmetric to o2 in transition elaborate3
May 31, 2017 4:57:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer detectBindingSymmetry
INFO: o2 symmetric to o1 in transition elaborate3
May 31, 2017 4:57:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer detectBindingSymmetry
INFO: o2 symmetric to o1 in transition elaborate2
May 31, 2017 4:57:27 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 7 transitions.
May 31, 2017 4:57:27 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Computed order based on color domains.
May 31, 2017 4:57:28 PM fr.lip6.move.gal.instantiate.Instantiator instantiateParameters
INFO: On-the-fly reduction of False transitions avoided exploring 38 instantiations of transitions. Total transitions/syncs built is 52
May 31, 2017 4:57:28 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 136 ms
May 31, 2017 4:57:28 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 25 ms
May 31, 2017 4:57:28 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 11 ms
May 31, 2017 4:57:28 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 5 ms
May 31, 2017 4:57:28 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 38 ms
May 31, 2017 4:57:28 PM fr.lip6.move.gal.itstools.Runner runTool
INFO: Standard error output from running tool CommandLine [args=[/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.prop, --nowitness], workingDir=/home/mcc/execution]
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-0 with value :(!((((productSlots[0]+productSlots[1])>=3)&&((productSlots[0]+productSlots[1])>=2))&&(((productSlots[0]+productSlots[1])>=3)&&((((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7])<=(productSlots[0]+productSlots[1])))))
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-4 with value :((theProducts[0]+theProducts[1])>=3)
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-5 with value :((optionSlots[0]+optionSlots[1])>=3)
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-6 with value :(((((((((wait[0]+wait[1])+wait[2])+wait[3])+wait[4])+wait[5])+wait[6])+wait[7])>=1)||(((optionSlots[0]+optionSlots[1])>=2)&&(((((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7])>=1)||((((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7])<=(productSlots[0]+productSlots[1])))))
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-7 with value :((productSlots[0]+productSlots[1])>=3)
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-8 with value :(((((optionSlots[0]+optionSlots[1])<=(theProducts[0]+theProducts[1]))||((theProducts[0]+theProducts[1])<=(optionSlots[0]+optionSlots[1])))&&(!((productSlots[0]+productSlots[1])>=1)))&&(((theOptions[0]+theOptions[1])>=3)&&(((theProducts[0]+theProducts[1])<=(((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7]))||((optionSlots[0]+optionSlots[1])<=(((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7])))))
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-9 with value :((((((((wait[0]+wait[1])+wait[2])+wait[3])+wait[4])+wait[5])+wait[6])+wait[7])>=2)
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-11 with value :((((optionSlots[0]+optionSlots[1])<=(((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7]))||((((((((wait[0]+wait[1])+wait[2])+wait[3])+wait[4])+wait[5])+wait[6])+wait[7])<=(((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7])))&&(!(((((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7])>=1)||((theOptions[0]+theOptions[1])>=1))))
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-12 with value :((((((((wait[0]+wait[1])+wait[2])+wait[3])+wait[4])+wait[5])+wait[6])+wait[7])>=2)
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-13 with value :((((theProducts[0]+theProducts[1])>=3)||(((optionSlots[0]+optionSlots[1])<=(((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7]))||((((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7])<=(theProducts[0]+theProducts[1]))))||((((((((ready[0]+ready[1])+ready[2])+ready[3])+ready[4])+ready[5])+ready[6])+ready[7])<=(((((((wait[0]+wait[1])+wait[2])+wait[3])+wait[4])+wait[5])+wait[6])+wait[7])))
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-14 with value :(!((!((productSlots[0]+productSlots[1])<=(theOptions[0]+theOptions[1])))&&(!((productSlots[0]+productSlots[1])<=(((((((wait[0]+wait[1])+wait[2])+wait[3])+wait[4])+wait[5])+wait[6])+wait[7])))))
Read property : DrinkVendingMachine-COL-02-ReachabilityCardinality-15 with value :((theOptions[0]+theOptions[1])>=3)

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="DrinkVendingMachine-COL-02"
export BK_EXAMINATION="ReachabilityCardinality"
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

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-COL-02.tgz
mv DrinkVendingMachine-COL-02 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool itstools"
echo " Input is DrinkVendingMachine-COL-02, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-blw3-149440266600187"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.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 ;