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 2-2979
Executing tool itstools
Input is S_Peterson-COL-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169kn-ebro-146433128600545
=====================================================================

--------------------
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 Peterson-COL-2-LTLCardinality-0
FORMULA_NAME Peterson-COL-2-LTLCardinality-1
FORMULA_NAME Peterson-COL-2-LTLCardinality-10
FORMULA_NAME Peterson-COL-2-LTLCardinality-11
FORMULA_NAME Peterson-COL-2-LTLCardinality-12
FORMULA_NAME Peterson-COL-2-LTLCardinality-13
FORMULA_NAME Peterson-COL-2-LTLCardinality-14
FORMULA_NAME Peterson-COL-2-LTLCardinality-15
FORMULA_NAME Peterson-COL-2-LTLCardinality-2
FORMULA_NAME Peterson-COL-2-LTLCardinality-3
FORMULA_NAME Peterson-COL-2-LTLCardinality-4
FORMULA_NAME Peterson-COL-2-LTLCardinality-5
FORMULA_NAME Peterson-COL-2-LTLCardinality-6
FORMULA_NAME Peterson-COL-2-LTLCardinality-7
FORMULA_NAME Peterson-COL-2-LTLCardinality-8
FORMULA_NAME Peterson-COL-2-LTLCardinality-9

=== Now, execution of the tool begins

BK_START 1464378837457


its-ltl command run as :

/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201605191313/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock
Read 16 LTL properties
Checking formula 0 : !((G((G("(((((ProcTour0.endTurn_0+ProcTour1.endTurn_1)+ProcTour2.endTurn_2)+ProcTour3.endTurn_3)+ProcTour4.endTurn_4)+ProcTour5.endTurn_5)<=(((((((((((((((((ProcTourProc0.testIdentity_0+ProcTourProc1.testIdentity_1)+ProcTourProc2.testIdentity_2)+ProcTourProc3.testIdentity_3)+ProcTourProc4.testIdentity_4)+ProcTourProc5.testIdentity_5)+ProcTourProc6.testIdentity_6)+ProcTourProc7.testIdentity_7)+ProcTourProc8.testIdentity_8)+ProcTourProc9.testIdentity_9)+ProcTourProc10.testIdentity_10)+ProcTourProc11.testIdentity_11)+ProcTourProc12.testIdentity_12)+ProcTourProc13.testIdentity_13)+ProcTourProc14.testIdentity_14)+ProcTourProc15.testIdentity_15)+ProcTourProc16.testIdentity_16)+ProcTourProc17.testIdentity_17)"))U(X("2<=(((((ProcBool0.wantSection_0+ProcBool1.wantSection_1)+ProcBool2.wantSection_2)+ProcBool3.wantSection_3)+ProcBool4.wantSection_4)+ProcBool5.wantSection_5)")))))
Formula 0 simplified : !G(G"(((((ProcTour0.endTurn_0+ProcTour1.endTurn_1)+ProcTour2.endTurn_2)+ProcTour3.endTurn_3)+ProcTour4.endTurn_4)+ProcTour5.endTurn_5)<=(((((((((((((((((ProcTourProc0.testIdentity_0+ProcTourProc1.testIdentity_1)+ProcTourProc2.testIdentity_2)+ProcTourProc3.testIdentity_3)+ProcTourProc4.testIdentity_4)+ProcTourProc5.testIdentity_5)+ProcTourProc6.testIdentity_6)+ProcTourProc7.testIdentity_7)+ProcTourProc8.testIdentity_8)+ProcTourProc9.testIdentity_9)+ProcTourProc10.testIdentity_10)+ProcTourProc11.testIdentity_11)+ProcTourProc12.testIdentity_12)+ProcTourProc13.testIdentity_13)+ProcTourProc14.testIdentity_14)+ProcTourProc15.testIdentity_15)+ProcTourProc16.testIdentity_16)+ProcTourProc17.testIdentity_17)" U X"2<=(((((ProcBool0.wantSection_0+ProcBool1.wantSection_1)+ProcBool2.wantSection_2)+ProcBool3.wantSection_3)+ProcBool4.wantSection_4)+ProcBool5.wantSection_5)")

BK_STOP 1464378847526

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -its
+ ulimit -s 65536
+ java -Dosgi.requiredJavaVersion=1.6 -XX:MaxPermSize=512m -Xss8m -Xms40m -Xmx8192m -Declipse.pde.launch=true -Dfile.encoding=UTF-8 -classpath /home/mcc/BenchKit//eclipse/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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 LTLCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 27, 2016 7:54:01 PM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 27, 2016 7:54:01 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 27, 2016 7:54:05 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Load time of PNML (colored model parsed with PNMLFW) : 4470 ms
May 27, 2016 7:54:05 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 11 places.
May 27, 2016 7:54:05 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: read order :VarOrder [vars=[idle[0], idle[1], idle[2], wantSection[0], wantSection[1], wantSection[2], wantSection[3], wantSection[4], wantSection[5], askForSection[0], askForSection[1], askForSection[2], askForSection[3], askForSection[4], askForSection[5], turn[0], turn[1], turn[2], turn[3], turn[4], turn[5], testTurn[0], testTurn[1], testTurn[2], testTurn[3], testTurn[4], testTurn[5], beginLoop[0], beginLoop[1], beginLoop[2], beginLoop[3], beginLoop[4], beginLoop[5], beginLoop[6], beginLoop[7], beginLoop[8], beginLoop[9], beginLoop[10], beginLoop[11], beginLoop[12], beginLoop[13], beginLoop[14], beginLoop[15], beginLoop[16], beginLoop[17], endTurn[0], endTurn[1], endTurn[2], endTurn[3], endTurn[4], endTurn[5], CS[0], CS[1], CS[2], testIdentity[0], testIdentity[1], testIdentity[2], testIdentity[3], testIdentity[4], testIdentity[5], testIdentity[6], testIdentity[7], testIdentity[8], testIdentity[9], testIdentity[10], testIdentity[11], testIdentity[12], testIdentity[13], testIdentity[14], testIdentity[15], testIdentity[16], testIdentity[17], testAlone[0], testAlone[1], testAlone[2], testAlone[3], testAlone[4], testAlone[5], testAlone[6], testAlone[7], testAlone[8], testAlone[9], testAlone[10], testAlone[11], testAlone[12], testAlone[13], testAlone[14], testAlone[15], testAlone[16], testAlone[17], isEndLoop[0], isEndLoop[1], isEndLoop[2], isEndLoop[3], isEndLoop[4], isEndLoop[5], isEndLoop[6], isEndLoop[7], isEndLoop[8], isEndLoop[9], isEndLoop[10], isEndLoop[11], isEndLoop[12], isEndLoop[13], isEndLoop[14], isEndLoop[15], isEndLoop[16], isEndLoop[17]]]
May 27, 2016 7:54:05 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: sort/places :ProcTourProc->beginLoop,testIdentity,testAlone,isEndLoop,
ProcBool->wantSection,
ProcTour->askForSection,testTurn,endTurn,
TourProc->turn,
Process->idle,CS,

May 27, 2016 7:54:05 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 14 transitions.
May 27, 2016 7:54:05 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Computed order based on color domains : CompositeGalOrder [children=[VarOrder [vars=[beginLoop[0], testIdentity[0], testAlone[0], isEndLoop[0]]], VarOrder [vars=[beginLoop[1], testIdentity[1], testAlone[1], isEndLoop[1]]], VarOrder [vars=[beginLoop[2], testIdentity[2], testAlone[2], isEndLoop[2]]], VarOrder [vars=[beginLoop[3], testIdentity[3], testAlone[3], isEndLoop[3]]], VarOrder [vars=[beginLoop[4], testIdentity[4], testAlone[4], isEndLoop[4]]], VarOrder [vars=[beginLoop[5], testIdentity[5], testAlone[5], isEndLoop[5]]], VarOrder [vars=[beginLoop[6], testIdentity[6], testAlone[6], isEndLoop[6]]], VarOrder [vars=[beginLoop[7], testIdentity[7], testAlone[7], isEndLoop[7]]], VarOrder [vars=[beginLoop[8], testIdentity[8], testAlone[8], isEndLoop[8]]], VarOrder [vars=[beginLoop[9], testIdentity[9], testAlone[9], isEndLoop[9]]], VarOrder [vars=[beginLoop[10], testIdentity[10], testAlone[10], isEndLoop[10]]], VarOrder [vars=[beginLoop[11], testIdentity[11], testAlone[11], isEndLoop[11]]], VarOrder [vars=[beginLoop[12], testIdentity[12], testAlone[12], isEndLoop[12]]], VarOrder [vars=[beginLoop[13], testIdentity[13], testAlone[13], isEndLoop[13]]], VarOrder [vars=[beginLoop[14], testIdentity[14], testAlone[14], isEndLoop[14]]], VarOrder [vars=[beginLoop[15], testIdentity[15], testAlone[15], isEndLoop[15]]], VarOrder [vars=[beginLoop[16], testIdentity[16], testAlone[16], isEndLoop[16]]], VarOrder [vars=[beginLoop[17], testIdentity[17], testAlone[17], isEndLoop[17]]], VarOrder [vars=[wantSection[0]]], VarOrder [vars=[wantSection[1]]], VarOrder [vars=[wantSection[2]]], VarOrder [vars=[wantSection[3]]], VarOrder [vars=[wantSection[4]]], VarOrder [vars=[wantSection[5]]], VarOrder [vars=[askForSection[0], testTurn[0], endTurn[0]]], VarOrder [vars=[askForSection[1], testTurn[1], endTurn[1]]], VarOrder [vars=[askForSection[2], testTurn[2], endTurn[2]]], VarOrder [vars=[askForSection[3], testTurn[3], endTurn[3]]], VarOrder [vars=[askForSection[4], testTurn[4], endTurn[4]]], VarOrder [vars=[askForSection[5], testTurn[5], endTurn[5]]], VarOrder [vars=[turn[0]]], VarOrder [vars=[turn[1]]], VarOrder [vars=[turn[2]]], VarOrder [vars=[turn[3]]], VarOrder [vars=[turn[4]]], VarOrder [vars=[turn[5]]], VarOrder [vars=[idle[0], CS[0]]], VarOrder [vars=[idle[1], CS[1]]], VarOrder [vars=[idle[2], CS[2]]]]]
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $k
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $i
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $j
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $k
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $i
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $j
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $k
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $i
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $j
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $k
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $i
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $j
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $k
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $i
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $j
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $k
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $i
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $j
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $k
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $i
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator separateParameters
INFO: Found a deeply bound parameter : $j
May 27, 2016 7:54:05 PM fr.lip6.move.gal.instantiate.Instantiator instantiateParameters
INFO: On-the-fly reduction of False transitions avoided exploring 8 instantiations of transitions. Total transitions/syncs built is 142
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 3 uncalled transitions from type Peterson_COL_2
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 186 ms
May 27, 2016 7:54:06 PM fr.lip6.move.gal.application.Application applyOrder
INFO: Applying decomposition
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 43 ms
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Partition obtained :[beginLoop[0], testIdentity[0], testAlone[0], isEndLoop[0], ],[beginLoop[1], testIdentity[1], testAlone[1], isEndLoop[1], ],[beginLoop[2], testIdentity[2], testAlone[2], isEndLoop[2], ],[beginLoop[3], testIdentity[3], testAlone[3], isEndLoop[3], ],[beginLoop[4], testIdentity[4], testAlone[4], isEndLoop[4], ],[beginLoop[5], testIdentity[5], testAlone[5], isEndLoop[5], ],[beginLoop[6], testIdentity[6], testAlone[6], isEndLoop[6], ],[beginLoop[7], testIdentity[7], testAlone[7], isEndLoop[7], ],[beginLoop[8], testIdentity[8], testAlone[8], isEndLoop[8], ],[beginLoop[9], testIdentity[9], testAlone[9], isEndLoop[9], ],[beginLoop[10], testIdentity[10], testAlone[10], isEndLoop[10], ],[beginLoop[11], testIdentity[11], testAlone[11], isEndLoop[11], ],[beginLoop[12], testIdentity[12], testAlone[12], isEndLoop[12], ],[beginLoop[13], testIdentity[13], testAlone[13], isEndLoop[13], ],[beginLoop[14], testIdentity[14], testAlone[14], isEndLoop[14], ],[beginLoop[15], testIdentity[15], testAlone[15], isEndLoop[15], ],[beginLoop[16], testIdentity[16], testAlone[16], isEndLoop[16], ],[beginLoop[17], testIdentity[17], testAlone[17], isEndLoop[17], ],[wantSection[0], ],[wantSection[1], ],[wantSection[2], ],[wantSection[3], ],[wantSection[4], ],[wantSection[5], ],[askForSection[0], testTurn[0], endTurn[0], ],[askForSection[1], testTurn[1], endTurn[1], ],[askForSection[2], testTurn[2], endTurn[2], ],[askForSection[3], testTurn[3], endTurn[3], ],[askForSection[4], testTurn[4], endTurn[4], ],[askForSection[5], testTurn[5], endTurn[5], ],[turn[0], ],[turn[1], ],[turn[2], ],[turn[3], ],[turn[4], ],[turn[5], ],[idle[0], CS[0], ],[idle[1], CS[1], ],[idle[2], CS[2], ],

May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array idle to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array wantSection to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array askForSection to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array turn to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array testTurn to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array beginLoop to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array endTurn to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array CS to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array testIdentity to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array testAlone to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array isEndLoop to variables to allow decomposition.
May 27, 2016 7:54:06 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 90 redundant transitions.
May 27, 2016 7:54:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/LTLCardinality.gal : 25 ms
May 27, 2016 7:54:06 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSLTLTools
INFO: Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 4 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="S_Peterson-COL-2"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/users/gast00/fkordon/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/S_Peterson-COL-2.tgz
mv S_Peterson-COL-2 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2979"
echo " Executing tool itstools"
echo " Input is S_Peterson-COL-2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169kn-ebro-146433128600545"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.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 ;