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)
.....................
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.2K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 106 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 344 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 5 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 205K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-structural
Input is UtahNoC-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r175-smll-152708746600415
=====================================================================

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME UtahNoC-PT-none-UpperBounds-00
FORMULA_NAME UtahNoC-PT-none-UpperBounds-01
FORMULA_NAME UtahNoC-PT-none-UpperBounds-02
FORMULA_NAME UtahNoC-PT-none-UpperBounds-03
FORMULA_NAME UtahNoC-PT-none-UpperBounds-04
FORMULA_NAME UtahNoC-PT-none-UpperBounds-05
FORMULA_NAME UtahNoC-PT-none-UpperBounds-06
FORMULA_NAME UtahNoC-PT-none-UpperBounds-07
FORMULA_NAME UtahNoC-PT-none-UpperBounds-08
FORMULA_NAME UtahNoC-PT-none-UpperBounds-09
FORMULA_NAME UtahNoC-PT-none-UpperBounds-10
FORMULA_NAME UtahNoC-PT-none-UpperBounds-11
FORMULA_NAME UtahNoC-PT-none-UpperBounds-12
FORMULA_NAME UtahNoC-PT-none-UpperBounds-13
FORMULA_NAME UtahNoC-PT-none-UpperBounds-14
FORMULA_NAME UtahNoC-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1527194126569


BK_STOP 1527194140301

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

Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using UtahNoC-PT-none as instance name.
Using UtahNoC as model name.
Using algorithm or tool random-forest.
Model characteristics are: {'Examination': 'UpperBounds', 'Place/Transition': True, 'Colored': False, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': False, 'Source Place': True, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': False, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': True, 'Safe': True, 'Deadlock': None, 'Reversible': None, 'Quasi Live': True, 'Live': None}.
Known tools are: [{'Time': 6089, 'Memory': 280.74, 'Tool': 'itstools'}, {'Time': 6446, 'Memory': 293.91, 'Tool': 'itstools'}, {'Time': 23116, 'Memory': 434, 'Tool': 'gspn'}, {'Time': 30706, 'Memory': 462.03, 'Tool': 'gspn'}, {'Time': 51154, 'Memory': 2208.63, 'Tool': 'marcie'}, {'Time': 53797, 'Memory': 2208.75, 'Tool': 'marcie'}, {'Time': 3539943, 'Memory': 1278.42, 'Tool': 'lola'}, {'Time': 3540214, 'Memory': 1280.45, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'gspn'}].
Learned tool gspn is 3.7963540811299064x far from the best tool itstools.
UpperBounds itstools UtahNoC-PT-none...
May 24, 2018 8:35:36 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-z3path, /usr/bin/z3, -yices2path, /usr/bin/yices, -ltsminpath, /usr/bin, -smt, -its, -pnfolder, /mcc-data, -examination, UpperBounds]
May 24, 2018 8:35:36 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /mcc-data/model.pnml
May 24, 2018 8:35:36 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 168 ms
May 24, 2018 8:35:36 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 216 places.
May 24, 2018 8:35:37 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 977 transitions.
May 24, 2018 8:35:37 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
May 24, 2018 8:35:37 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/model.pnml.img.gal : 45 ms
May 24, 2018 8:35:37 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
May 24, 2018 8:35:37 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 24, 2018 8:35:37 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 244 ms
May 24, 2018 8:35:37 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
May 24, 2018 8:35:37 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 728 redundant transitions.
May 24, 2018 8:35:37 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/UpperBounds.pnml.gal : 14 ms
May 24, 2018 8:35:38 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /mcc-data/UpperBounds.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/usr/share/itscl/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201804131302/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /mcc-data/UpperBounds.pnml.gal, -t, CGAL, -reachable-file, UpperBounds.prop, --nowitness], workingDir=/mcc-data]

its-reach command run as :

/usr/share/itscl/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201804131302/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /mcc-data/UpperBounds.pnml.gal -t CGAL -reachable-file UpperBounds.prop --nowitness
Loading property file UpperBounds.prop.
Read [bounds] property : UtahNoC-PT-none-UpperBounds-00 with value :u5.p92
Read [bounds] property : UtahNoC-PT-none-UpperBounds-01 with value :u5.p124
Read [bounds] property : UtahNoC-PT-none-UpperBounds-02 with value :u3.p42
Read [bounds] property : UtahNoC-PT-none-UpperBounds-03 with value :u4.p58
Read [bounds] property : UtahNoC-PT-none-UpperBounds-04 with value :u4.p49
Read [bounds] property : UtahNoC-PT-none-UpperBounds-05 with value :u3.p35
Read [bounds] property : UtahNoC-PT-none-UpperBounds-06 with value :u3.p25
Read [bounds] property : UtahNoC-PT-none-UpperBounds-07 with value :u5.p105
Read [bounds] property : UtahNoC-PT-none-UpperBounds-08 with value :u7.p179
Read [bounds] property : UtahNoC-PT-none-UpperBounds-09 with value :u6.p143
Read [bounds] property : UtahNoC-PT-none-UpperBounds-10 with value :u5.p123
Read [bounds] property : UtahNoC-PT-none-UpperBounds-11 with value :u4.p49
Read [bounds] property : UtahNoC-PT-none-UpperBounds-12 with value :u3.p31
Read [bounds] property : UtahNoC-PT-none-UpperBounds-13 with value :u3.p9
Read [bounds] property : UtahNoC-PT-none-UpperBounds-14 with value :u3.p24
Read [bounds] property : UtahNoC-PT-none-UpperBounds-15 with value :u5.p130
built 12 ordering constraints for composite.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
UtahNoC\_PT\_none\_flat\_mod,4.75992e+09,0.865728,25260,152,458,27091,15992,838,44599,337,105530,0
Total reachable state count : 4759924249

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-00 :0 <= u5.p92 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-00 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-00,0,0.868927,25260,1,0,27091,15992,900,44599,469,105530,112
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-01 :0 <= u5.p124 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-01 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-01,0,0.869249,25324,1,0,27091,15992,916,44599,486,105530,125
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-02 :0 <= u3.p42 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-02 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-02,0,0.869542,25324,1,0,27091,15992,935,44599,499,105530,143
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-03 :0 <= u4.p58 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-03 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-03,0,0.87007,25324,1,0,27091,15992,950,44599,570,105530,158
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-04 :0 <= u4.p49 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-04 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-04,0,0.87034,25324,1,0,27091,15992,964,44599,570,105530,171
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-05 :0 <= u3.p35 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-05,0,0.870686,25324,1,0,27091,15992,978,44599,595,105530,188
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-06 :0 <= u3.p25 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-06 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-06,0,0.871144,25324,1,0,27091,15992,992,44599,646,105530,205
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-07 :0 <= u5.p105 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-07,0,0.871655,25324,1,0,27091,15992,1008,44599,709,105530,218
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-08 :0 <= u7.p179 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-08 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-08,0,0.872045,25324,1,0,27091,15992,1028,44599,736,105530,240
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-09 :0 <= u6.p143 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-09 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-09,0,0.872482,25324,1,0,27091,15992,1045,44599,783,105530,251
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-10 :0 <= u5.p123 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-10 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-10,0,0.872875,25324,1,0,27091,15992,1061,44599,802,105530,264
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-11 :0 <= u4.p49 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-11,0,0.873091,25324,1,0,27091,15992,1061,44599,802,105530,264
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-12 :0 <= u3.p31 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-12,0,0.873637,25324,1,0,27091,15992,1075,44599,841,105530,281
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-13 :0 <= u3.p9 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-13,0,0.874214,25324,1,0,27091,15992,1089,44599,922,105530,298
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-14 :0 <= u3.p24 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-14 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-14,0,0.874703,25324,1,0,27091,15992,1103,44599,975,105530,315
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property UtahNoC-PT-none-UpperBounds-15 :0 <= u5.p130 <= 1
FORMULA UtahNoC-PT-none-UpperBounds-15 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL 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
UtahNoC-PT-none-UpperBounds-15,0,0.874971,25324,1,0,27091,15992,1119,44599,984,105530,328

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="UtahNoC-PT-none"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="irma4mcc-structural"
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/UtahNoC-PT-none.tgz
mv UtahNoC-PT-none execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool irma4mcc-structural"
echo " Input is UtahNoC-PT-none, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r175-smll-152708746600415"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.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 ;