fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r140-qhx2-152673581800002
Last Updated
June 26, 2018

About the Execution of ITS-Tools for ProductionCell-PT-none

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15755.920 21897.00 23919.00 4211.30 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

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 212K
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K 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 5.8K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.4K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 43K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is ProductionCell-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-qhx2-152673581800002
=====================================================================


--------------------
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 ProductionCell-PT-none-UpperBounds-00
FORMULA_NAME ProductionCell-PT-none-UpperBounds-01
FORMULA_NAME ProductionCell-PT-none-UpperBounds-02
FORMULA_NAME ProductionCell-PT-none-UpperBounds-03
FORMULA_NAME ProductionCell-PT-none-UpperBounds-04
FORMULA_NAME ProductionCell-PT-none-UpperBounds-05
FORMULA_NAME ProductionCell-PT-none-UpperBounds-06
FORMULA_NAME ProductionCell-PT-none-UpperBounds-07
FORMULA_NAME ProductionCell-PT-none-UpperBounds-08
FORMULA_NAME ProductionCell-PT-none-UpperBounds-09
FORMULA_NAME ProductionCell-PT-none-UpperBounds-10
FORMULA_NAME ProductionCell-PT-none-UpperBounds-11
FORMULA_NAME ProductionCell-PT-none-UpperBounds-12
FORMULA_NAME ProductionCell-PT-none-UpperBounds-13
FORMULA_NAME ProductionCell-PT-none-UpperBounds-14
FORMULA_NAME ProductionCell-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1527805514322

Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/UpperBounds.pnml.gal, -t, CGAL, -reachable-file, UpperBounds.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/UpperBounds.pnml.gal -t CGAL -reachable-file UpperBounds.prop --nowitness
Loading property file UpperBounds.prop.
Read [bounds] property : ProductionCell-PT-none-UpperBounds-00 with value :u8.p27
Read [bounds] property : ProductionCell-PT-none-UpperBounds-01 with value :u10.p32
Read [bounds] property : ProductionCell-PT-none-UpperBounds-02 with value :u18.p75
Read [bounds] property : ProductionCell-PT-none-UpperBounds-03 with value :u25.p129
Read [bounds] property : ProductionCell-PT-none-UpperBounds-04 with value :u18.p73
Read [bounds] property : ProductionCell-PT-none-UpperBounds-05 with value :u18.p86
Read [bounds] property : ProductionCell-PT-none-UpperBounds-06 with value :u16.p62
Read [bounds] property : ProductionCell-PT-none-UpperBounds-07 with value :u10.p33
Read [bounds] property : ProductionCell-PT-none-UpperBounds-08 with value :u6.p18
Read [bounds] property : ProductionCell-PT-none-UpperBounds-09 with value :u10.p31
Read [bounds] property : ProductionCell-PT-none-UpperBounds-10 with value :u18.p86
Read [bounds] property : ProductionCell-PT-none-UpperBounds-11 with value :u7.p22
Read [bounds] property : ProductionCell-PT-none-UpperBounds-12 with value :u24.p127
Read [bounds] property : ProductionCell-PT-none-UpperBounds-13 with value :u14.p51
Read [bounds] property : ProductionCell-PT-none-UpperBounds-14 with value :u10.p33
Read [bounds] property : ProductionCell-PT-none-UpperBounds-15 with value :u10.p30
built 46 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
ProductionCell\_PT\_none\_flat\_mod,1.13293e+13,1.58598,34532,322,367,72284,2099,392,89610,201,8475,0
Total reachable state count : 11329291100161

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-00 :0 <= u8.p27 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-00,0,1.59489,34560,1,0,72284,2099,640,89610,242,8475,960
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-01 :0 <= u10.p32 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-01,0,1.59875,34628,1,0,72284,2099,687,89610,255,8475,1038
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-02 :0 <= u18.p75 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-02,0,1.60278,34628,1,0,72284,2099,753,89610,312,8475,1154
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-03 :0 <= u25.p129 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-03,0,1.60553,34628,1,0,72284,2099,834,89610,317,8475,1273
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-04 :0 <= u18.p73 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-04,0,1.60842,34628,1,0,72284,2099,889,89610,378,8475,1334
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-05 :0 <= u18.p86 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-05,0,1.61107,34628,1,0,72284,2099,944,89610,413,8475,1416
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-06 :0 <= u16.p62 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-06,0,1.61366,34628,1,0,72284,2099,994,89610,413,8475,1496
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-07 :0 <= u10.p33 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-07,0,1.61591,34628,1,0,72284,2099,1036,89610,419,8475,1573
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-08 :0 <= u6.p18 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-08,0,1.61814,34628,1,0,72284,2099,1081,89610,424,8475,1655
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-09 :0 <= u10.p31 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-09,0,1.62044,34628,1,0,72284,2099,1123,89610,434,8475,1732
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-10 :0 <= u18.p86 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-10,0,1.62245,34628,1,0,72284,2099,1123,89610,434,8475,1732
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-11 :0 <= u7.p22 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-11,0,1.62503,34628,1,0,72284,2099,1171,89610,434,8475,1818
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-12 :0 <= u24.p127 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-12,0,1.62725,34628,1,0,72284,2099,1227,89610,434,8475,1902
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-13 :0 <= u14.p51 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-13,0,1.62958,34628,1,0,72284,2099,1275,89610,434,8475,1967
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-14 :0 <= u10.p33 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-14,0,1.63194,34628,1,0,72284,2099,1275,89610,434,8475,1967
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ProductionCell-PT-none-UpperBounds-15 :0 <= u10.p30 <= 1
FORMULA ProductionCell-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
ProductionCell-PT-none-UpperBounds-15,0,1.63452,34628,1,0,72284,2099,1317,89610,450,8475,2044

BK_STOP 1527805536219

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution UpperBounds -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 -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -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
May 31, 2018 10:25:31 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
May 31, 2018 10:25:31 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 31, 2018 10:25:31 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 88 ms
May 31, 2018 10:25:31 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 176 places.
May 31, 2018 10:25:31 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 134 transitions.
May 31, 2018 10:25:31 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
May 31, 2018 10:25:31 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 19 ms
May 31, 2018 10:25:31 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
May 31, 2018 10:25:31 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 31, 2018 10:25:31 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 103 ms
May 31, 2018 10:25:31 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
May 31, 2018 10:25:32 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 60 redundant transitions.
May 31, 2018 10:25:32 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/UpperBounds.pnml.gal : 14 ms
May 31, 2018 10:25:32 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/UpperBounds.prop : 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="ProductionCell-PT-none"
export BK_EXAMINATION="UpperBounds"
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/ProductionCell-PT-none.tgz
mv ProductionCell-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 itstools"
echo " Input is ProductionCell-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 r140-qhx2-152673581800002"
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 ;