Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r036-tajo-162038172800044.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is BusinessProcesses-PT-04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r036-tajo-162038172800044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 157K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 03:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 12:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 79K May 5 16:51 model.pnml

--------------------
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 BusinessProcesses-PT-04-UpperBounds-00
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-01
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-02
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-03
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-04
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-05
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-06
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-07
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-08
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-09
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-10
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-11
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-12
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-13
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-14
FORMULA_NAME BusinessProcesses-PT-04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620919520910

[2021-05-13 15:25:22] [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/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-13 15:25:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 15:25:22] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2021-05-13 15:25:22] [INFO ] Transformed 288 places.
[2021-05-13 15:25:22] [INFO ] Transformed 283 transitions.
[2021-05-13 15:25:22] [INFO ] Found NUPN structural information;
[2021-05-13 15:25:22] [INFO ] Parsed PT model containing 288 places and 283 transitions in 102 ms.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 15 ms.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-13 15:25:22] [INFO ] Flatten gal took : 61 ms
[2021-05-13 15:25:22] [INFO ] Applying decomposition
[2021-05-13 15:25:22] [INFO ] Flatten gal took : 22 ms
[2021-05-13 15:25:22] [INFO ] Time to serialize gal into /home/mcc/execution/UpperBounds.pnml.gal : 12 ms
[2021-05-13 15:25:22] [INFO ] Time to serialize properties into /home/mcc/execution/UpperBounds.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/UpperBounds.pnml.gal, -t, CGAL, -reachable-file, UpperBounds.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/UpperBounds.pnml.gal -t CGAL -reachable-file UpperBounds.prop --nowitness --gen-order FOLLOW
Loading property file UpperBounds.prop.
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-00 with value :p199
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-01 with value :p231
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-02 with value :p141
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-03 with value :p81
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-04 with value :p255
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-05 with value :p209
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-06 with value :p221
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-07 with value :p116
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-08 with value :p251
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-09 with value :p277
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-10 with value :p38
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-11 with value :p227
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-12 with value :p131
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-13 with value :p272
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-14 with value :p50
Read [bounds] property : BusinessProcesses-PT-04-UpperBounds-15 with value :p94
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.19702e+11,2.25698,73468,2,53671,5,248707,6,0,1418,297882,0
Total reachable state count : 219702042353

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-00 :0 <= p199 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-00,0,2.27768,73468,1,0,7,248707,9,1,2021,297882,4
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-01 :0 <= p231 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-01,0,2.28204,73468,1,0,8,248707,10,1,2068,297882,5
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-02 :0 <= p141 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-02,0,2.31766,73468,1,0,9,248707,11,1,2571,297882,6
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-03 :0 <= p81 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-03,0,2.31962,73468,1,0,10,248707,12,1,2648,297882,7
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-04 :0 <= p255 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-04,0,2.35535,73468,1,0,11,248707,13,1,3109,297882,8
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-05 :0 <= p209 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-05,0,2.39845,73468,1,0,12,248707,14,1,3626,297882,9
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-06 :0 <= p221 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-06,0,2.4298,73468,1,0,13,248707,15,1,4061,297882,10
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-07 :0 <= p116 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-07,0,2.45681,73468,1,0,14,248707,16,1,4440,297882,11
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-08 :0 <= p251 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-08,0,2.47481,73468,1,0,15,248707,17,1,4723,297882,12
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-09 :0 <= p277 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-09,0,2.48132,73468,1,0,16,248707,18,1,4884,297882,13
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-10 :0 <= p38 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-10,0,2.51473,73468,1,0,17,248707,19,1,5299,297882,14
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-11 :0 <= p227 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-11,0,2.51983,73468,1,0,18,248707,20,1,5422,297882,15
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-12 :0 <= p131 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-12,0,2.57242,73468,1,0,19,248707,21,1,5973,297882,16
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-13 :0 <= p272 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-13,0,2.58079,73468,1,0,20,248707,22,1,6154,297882,17
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-14 :0 <= p50 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-14,0,2.61628,73468,1,0,21,248707,23,1,6595,297882,18
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property BusinessProcesses-PT-04-UpperBounds-15 :0 <= p94 <= 1
FORMULA BusinessProcesses-PT-04-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
BusinessProcesses-PT-04-UpperBounds-15,0,2.61726,73468,1,0,22,248707,24,1,6634,297882,19

BK_STOP 1620919525774

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 UpperBounds -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="BusinessProcesses-PT-04"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-4028"
echo " Executing tool gold2020"
echo " Input is BusinessProcesses-PT-04, 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 r036-tajo-162038172800044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-04.tgz
mv BusinessProcesses-PT-04 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; 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 [ "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
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;