fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r035-ebro-152646315600499
Last Updated
June 26, 2018

About the Execution of M4M.struct for CircadianClock-PT-001000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2991.960 478478.00 505724.00 636.00 1000 1000 1000 1 1000 1000 1000 1000 1000 1000 1000 1000 1 1000 1000 1000 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 180K
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 115 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 353 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K 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 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 7 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 11K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-structural
Input is CircadianClock-PT-001000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r035-ebro-152646315600499
=====================================================================


--------------------
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 CircadianClock-PT-001000-UpperBounds-00
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-01
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-02
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-03
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-04
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-05
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-06
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-07
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-08
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-09
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-10
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-11
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-12
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-13
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-14
FORMULA_NAME CircadianClock-PT-001000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1527146887601


BK_STOP 1527147366079

--------------------
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 CircadianClock-PT-001000 as instance name.
Using CircadianClock 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': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': False, 'Conservative': True, 'Sub-Conservative': True, 'Nested Units': False, 'Safe': None, 'Deadlock': False, 'Reversible': None, 'Quasi Live': True, 'Live': True}.
Known tools are: [{'Time': 11429, 'Memory': 7610.81, 'Tool': 'marcie'}, {'Time': 12505, 'Memory': 7611.16, 'Tool': 'marcie'}, {'Time': 128875, 'Memory': 375.77, 'Tool': 'gspn'}, {'Time': 129085, 'Memory': 403.71, 'Tool': 'gspn'}, {'Time': 338188, 'Memory': 2716.35, 'Tool': 'itstools'}, {'Time': 355726, 'Memory': 2718.2, 'Tool': 'itstools'}, {'Time': 2903900, 'Memory': 15952.77, 'Tool': 'lola'}, {'Time': 2913751, 'Memory': 15948.98, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'itstools'}].
Learned tool itstools is 29.590340362236415x far from the best tool marcie.
UpperBounds itstools CircadianClock-PT-001000...
May 24, 2018 7:28:20 AM 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 7:28:20 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /mcc-data/model.pnml
May 24, 2018 7:28:21 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 67 ms
May 24, 2018 7:28:21 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 14 places.
May 24, 2018 7:28:21 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 16 transitions.
May 24, 2018 7:28:21 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/model.pnml.img.gal : 10 ms
May 24, 2018 7:28:21 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 59 ms
May 24, 2018 7:28:21 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/UpperBounds.pnml.gal : 4 ms
May 24, 2018 7:28:21 AM 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 : CircadianClock-PT-001000-UpperBounds-00 with value :r_cap
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-01 with value :a
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-02 with value :a_cap
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-03 with value :da_a
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-04 with value :ma
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-05 with value :c
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-06 with value :ma_cap
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-07 with value :c_cap
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-08 with value :ma_cap
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-09 with value :c_cap
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-10 with value :r
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-11 with value :ma_cap
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-12 with value :da
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-13 with value :a_cap
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-14 with value :a
Read [bounds] property : CircadianClock-PT-001000-UpperBounds-15 with value :mr
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock\_PT\_001000\_flat,4.02004e+15,462.745,2348668,2,5017,5,1.39431e+07,6,0,75,1.51359e+07,0
Total reachable state count : 4020040040020004

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-00 :0 <= r_cap <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-00 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-00,0,462.771,2348668,1,0,7,1.39431e+07,9,1,1099,1.51359e+07,4
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-01 :0 <= a <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-01 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-01,0,462.794,2348732,1,0,8,1.39431e+07,10,1,2128,1.51359e+07,5
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-02 :0 <= a_cap <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-02 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-02,0,462.812,2348732,1,0,9,1.39431e+07,11,1,3156,1.51359e+07,6
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CircadianClock-PT-001000-UpperBounds-03 :0 <= da_a <= 1
FORMULA CircadianClock-PT-001000-UpperBounds-03 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-03,0,462.826,2348732,1,0,10,1.39431e+07,12,1,3181,1.51359e+07,7
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-04 :0 <= ma <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-04 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-04,0,462.846,2348732,1,0,11,1.39431e+07,13,1,4199,1.51359e+07,8
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-05 :0 <= c <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-05 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-05,0,462.862,2348732,1,0,12,1.39431e+07,14,1,5213,1.51359e+07,9
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-06 :0 <= ma_cap <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-06 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-06,0,462.877,2348732,1,0,13,1.39431e+07,15,1,6229,1.51359e+07,10
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-07 :0 <= c_cap <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-07 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-07,0,462.895,2348732,1,0,14,1.39431e+07,16,1,7241,1.51359e+07,11
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-08 :0 <= ma_cap <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-08 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-08,0,462.895,2348732,1,0,14,1.39431e+07,16,1,7241,1.51359e+07,11
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-09 :0 <= c_cap <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-09 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-09,0,462.895,2348732,1,0,14,1.39431e+07,16,1,7241,1.51359e+07,11
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-10 :0 <= r <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-10 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-10,0,462.914,2348732,1,0,15,1.39431e+07,17,1,8251,1.51359e+07,12
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-11 :0 <= ma_cap <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-11 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-11,0,462.914,2348732,1,0,15,1.39431e+07,17,1,8251,1.51359e+07,12
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CircadianClock-PT-001000-UpperBounds-12 :0 <= da <= 1
FORMULA CircadianClock-PT-001000-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-12,0,462.932,2348732,1,0,16,1.39431e+07,18,1,8278,1.51359e+07,13
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-13 :0 <= a_cap <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-13 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-13,0,462.932,2348732,1,0,16,1.39431e+07,18,1,8278,1.51359e+07,13
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-14 :0 <= a <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-14 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-14,0,462.932,2348732,1,0,16,1.39431e+07,18,1,8278,1.51359e+07,13
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property CircadianClock-PT-001000-UpperBounds-15 :0 <= mr <= 1000
FORMULA CircadianClock-PT-001000-UpperBounds-15 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CircadianClock-PT-001000-UpperBounds-15,0,462.938,2348732,1,0,17,1.39431e+07,19,1,9282,1.51359e+07,14
ITS tools runner thread asked to quit. Dying gracefully.

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="CircadianClock-PT-001000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="mcc4mcc-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/CircadianClock-PT-001000.tgz
mv CircadianClock-PT-001000 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 mcc4mcc-structural"
echo " Input is CircadianClock-PT-001000, 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 r035-ebro-152646315600499"
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 ;