fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r092-blw7-152650004500254
Last Updated
June 26, 2018

About the Execution of ITS-Tools for GPPP-PT-C0001N0000000100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15753.910 19849.00 21561.00 93.50 2 3 4 407 4 407 407 7 7 200 2 100 7 100 7 7 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 188K
-rw-r--r-- 1 mcc users 3.4K 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 3.0K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K 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 2.5K 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 2.1K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.4K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K 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 3.8K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K 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 18:50 equiv_col
-rw-r--r-- 1 mcc users 17 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 21K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is GPPP-PT-C0001N0000000100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-blw7-152650004500254
=====================================================================


--------------------
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 GPPP-PT-C0001N0000000100-UpperBounds-00
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-01
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-02
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-03
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-04
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-05
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-06
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-07
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-08
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-09
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-10
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-11
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-12
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-13
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-14
FORMULA_NAME GPPP-PT-C0001N0000000100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1527285492564

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 : GPPP-PT-C0001N0000000100-UpperBounds-00 with value :Xu5P
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-01 with value :FBP
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-02 with value :G6P
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-03 with value :ATP
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-04 with value :Gluc
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-05 with value :ATP
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-06 with value :ATP
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-07 with value :c1
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-08 with value :Pi
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-09 with value :GSH
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-10 with value :Xu5P
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-11 with value :GSSG
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-12 with value :Pi
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-13 with value :GSSG
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-14 with value :c1
Read [bounds] property : GPPP-PT-C0001N0000000100-UpperBounds-15 with value :_2PG
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
GPPP\_PT\_C0001N0000000100\_flat,1.45477e+08,17.6602,336652,2,22057,5,1.20338e+06,6,0,161,1.4256e+06,0
Total reachable state count : 145476966

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-00 :0 <= Xu5P <= 2
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-00 2 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
GPPP-PT-C0001N0000000100-UpperBounds-00,0,17.6793,336788,1,0,7,1.20338e+06,9,1,260,1.4256e+06,4
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-01 :0 <= FBP <= 3
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-01 3 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
GPPP-PT-C0001N0000000100-UpperBounds-01,0,17.6966,336860,1,0,8,1.20338e+06,10,1,297,1.4256e+06,5
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-02 :0 <= G6P <= 4
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-02 4 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
GPPP-PT-C0001N0000000100-UpperBounds-02,0,17.717,336860,1,0,9,1.20338e+06,11,1,341,1.4256e+06,6
Min sum of variable value : 0
Maximum sum along a path : 407
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-03 :0 <= ATP <= 407
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-03 407 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
GPPP-PT-C0001N0000000100-UpperBounds-03,0,17.7186,336860,1,0,10,1.20338e+06,12,1,377,1.4256e+06,7
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-04 :0 <= Gluc <= 4
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-04 4 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
GPPP-PT-C0001N0000000100-UpperBounds-04,0,17.7199,336860,1,0,11,1.20338e+06,13,1,399,1.4256e+06,8
Min sum of variable value : 0
Maximum sum along a path : 407
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-05 :0 <= ATP <= 407
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-05 407 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
GPPP-PT-C0001N0000000100-UpperBounds-05,0,17.7199,336860,1,0,11,1.20338e+06,13,1,399,1.4256e+06,8
Min sum of variable value : 0
Maximum sum along a path : 407
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-06 :0 <= ATP <= 407
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-06 407 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
GPPP-PT-C0001N0000000100-UpperBounds-06,0,17.72,336860,1,0,11,1.20338e+06,13,1,399,1.4256e+06,8
Min sum of variable value : 0
Maximum sum along a path : 7
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-07 :0 <= c1 <= 7
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-07 7 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
GPPP-PT-C0001N0000000100-UpperBounds-07,0,17.7376,336860,1,0,12,1.20338e+06,14,1,442,1.4256e+06,9
Min sum of variable value : 0
Maximum sum along a path : 7
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-08 :0 <= Pi <= 7
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-08 7 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
GPPP-PT-C0001N0000000100-UpperBounds-08,0,17.7388,336860,1,0,13,1.20338e+06,15,1,469,1.4256e+06,10
Min sum of variable value : 0
Maximum sum along a path : 200
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-09 :0 <= GSH <= 200
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-09 200 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
GPPP-PT-C0001N0000000100-UpperBounds-09,0,17.7397,336860,1,0,14,1.20338e+06,16,1,575,1.4256e+06,11
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-10 :0 <= Xu5P <= 2
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-10 2 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
GPPP-PT-C0001N0000000100-UpperBounds-10,0,17.7397,336860,1,0,14,1.20338e+06,16,1,575,1.4256e+06,11
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-11 :0 <= GSSG <= 100
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-11 100 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
GPPP-PT-C0001N0000000100-UpperBounds-11,0,17.7409,336860,1,0,15,1.20338e+06,17,1,683,1.4256e+06,12
Min sum of variable value : 0
Maximum sum along a path : 7
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-12 :0 <= Pi <= 7
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-12 7 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
GPPP-PT-C0001N0000000100-UpperBounds-12,0,17.741,336860,1,0,15,1.20338e+06,17,1,683,1.4256e+06,12
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-13 :0 <= GSSG <= 100
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-13 100 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
GPPP-PT-C0001N0000000100-UpperBounds-13,0,17.741,336860,1,0,15,1.20338e+06,17,1,683,1.4256e+06,12
Min sum of variable value : 0
Maximum sum along a path : 7
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-14 :0 <= c1 <= 7
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-14 7 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
GPPP-PT-C0001N0000000100-UpperBounds-14,0,17.7411,336860,1,0,15,1.20338e+06,17,1,683,1.4256e+06,12
Min sum of variable value : 0
Maximum sum along a path : 7
Bounds property GPPP-PT-C0001N0000000100-UpperBounds-15 :0 <= _2PG <= 7
FORMULA GPPP-PT-C0001N0000000100-UpperBounds-15 7 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
GPPP-PT-C0001N0000000100-UpperBounds-15,0,17.7602,336860,1,0,16,1.20338e+06,18,1,744,1.4256e+06,13

BK_STOP 1527285512413

--------------------
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 25, 2018 9:58:14 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 25, 2018 9:58:14 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 25, 2018 9:58:14 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 29 ms
May 25, 2018 9:58:14 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 33 places.
May 25, 2018 9:58:14 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 22 transitions.
May 25, 2018 9:58:14 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 6 ms
May 25, 2018 9:58:14 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 32 ms
May 25, 2018 9:58:14 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/UpperBounds.pnml.gal : 1 ms
May 25, 2018 9:58:14 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/UpperBounds.prop : 0 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="GPPP-PT-C0001N0000000100"
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/GPPP-PT-C0001N0000000100.tgz
mv GPPP-PT-C0001N0000000100 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 GPPP-PT-C0001N0000000100, 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 r092-blw7-152650004500254"
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 ;