Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2019-input.r195-csrt-155246555000823.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2019-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstoolsm
Input is IBM319-PT-none, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r195-csrt-155246555000823
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 364K
-rw-r--r-- 1 mcc users 5.7K Feb 11 05:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 11 05:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 7 05:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 7 05:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 101 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 339 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 3.4K Feb 5 00:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 5 00:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 4 22:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.6K Feb 4 22:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.5K Feb 3 11:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 3 11:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Jan 31 06:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Jan 31 06:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 4 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 4 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 174K Mar 10 17:31 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME IBM319-PT-none-CTLCardinality-00
FORMULA_NAME IBM319-PT-none-CTLCardinality-01
FORMULA_NAME IBM319-PT-none-CTLCardinality-02
FORMULA_NAME IBM319-PT-none-CTLCardinality-03
FORMULA_NAME IBM319-PT-none-CTLCardinality-04
FORMULA_NAME IBM319-PT-none-CTLCardinality-05
FORMULA_NAME IBM319-PT-none-CTLCardinality-06
FORMULA_NAME IBM319-PT-none-CTLCardinality-07
FORMULA_NAME IBM319-PT-none-CTLCardinality-08
FORMULA_NAME IBM319-PT-none-CTLCardinality-09
FORMULA_NAME IBM319-PT-none-CTLCardinality-10
FORMULA_NAME IBM319-PT-none-CTLCardinality-11
FORMULA_NAME IBM319-PT-none-CTLCardinality-12
FORMULA_NAME IBM319-PT-none-CTLCardinality-13
FORMULA_NAME IBM319-PT-none-CTLCardinality-14
FORMULA_NAME IBM319-PT-none-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1553765599877

Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLCardinality.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLCardinality.ctl, --load-order, /home/mcc/execution/model.ord], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLCardinality.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLCardinality.ctl --load-order /home/mcc/execution/model.ord
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2482,0.081794,6232,2,1181,5,5002,6,0,1168,3355,0


Converting to forward existential form...Done !
original formula: EG((EG((callToProcess_s00002121_output_s00001054<=callToTask_s00002869_output_s00001077)) * (((merge_s00001161_input_s00001052>=1)&&(callToProcess_s00002944_inputCriterion_s00001053_used<=callToTask_s00001168_input_s00001066))||((callToTask_s00002667_inputCriterion_s00001053_used>=1)||(fork_s00001071_activated_s00001075<=callToTask_s00002964_input_s00001066)))))
=> equivalent forward existential formula: [FwdG(Init,(EG((callToProcess_s00002121_output_s00001054<=callToTask_s00002869_output_s00001077)) * (((merge_s00001161_input_s00001052>=1)&&(callToProcess_s00002944_inputCriterion_s00001053_used<=callToTask_s00001168_input_s00001066))||((callToTask_s00002667_inputCriterion_s00001053_used>=1)||(fork_s00001071_activated_s00001075<=callToTask_s00002964_input_s00001066)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t62, t68, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :8/168/2/178
(forward)formula 0,1,1.36348,51792,1,0,603,208477,373,360,6293,203800,847
FORMULA IBM319-PT-none-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

original formula: AG(A((callToTask_s00002956_input_s00001066<=merge_s00001161_input_s00001068) U (callToProcess_s00002802_output_s00001077>=2)))
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),!((callToProcess_s00002802_output_s00001077>=2))) * (!((callToTask_s00002956_input_s00001066<=merge_s00001161_input_s00001068)) * !((callToProcess_s00002802_output_s00001077>=2))))] = FALSE * [FwdG(FwdU(Init,TRUE),!((callToProcess_s00002802_output_s00001077>=2)))] = FALSE)
(forward)formula 1,0,1.38112,52056,1,0,603,208477,376,361,6590,204801,850
FORMULA IBM319-PT-none-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: AF(((callToTask_s00002949_inputCriterion_s00001053_used<=merge_s00002238_activated)&&(callToTask_s00001168_input_s00001068>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(((callToTask_s00002949_inputCriterion_s00001053_used<=merge_s00002238_activated)&&(callToTask_s00001168_input_s00001068>=1))))] = FALSE
Hit Full ! (commute/partial/dont) 171/0/7
(forward)formula 2,0,1.47112,53112,1,0,605,210325,384,364,6855,208691,853
FORMULA IBM319-PT-none-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: AF((((!(callToTask_s00001406_output_s00001077<=callToTask_s00002929_inputCriterion_s00001053_used))&&((merge_s00002238_input_s00001052<=join_s00001163_input_s00001127)&&(callToTask_s00002959_input_s00001052<=callToTask_s00002870_inputCriterion_s00001053_used))) * EG((callToTask_s00002950_input_s00001066>=2))))
=> equivalent forward existential formula: [FwdG(Init,!((((!(callToTask_s00001406_output_s00001077<=callToTask_s00002929_inputCriterion_s00001053_used))&&((merge_s00002238_input_s00001052<=join_s00001163_input_s00001127)&&(callToTask_s00002959_input_s00001052<=callToTask_s00002870_inputCriterion_s00001053_used))) * EG((callToTask_s00002950_input_s00001066>=2)))))] = FALSE
(forward)formula 3,0,1.47704,53376,1,0,605,210395,389,365,6860,208803,856
FORMULA IBM319-PT-none-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: AX(AF((callToTask_s00002966_output_s00001077>=1)))
=> equivalent forward existential formula: [FwdG(EY(Init),!((callToTask_s00002966_output_s00001077>=1)))] = FALSE
Hit Full ! (commute/partial/dont) 176/0/2
(forward)formula 4,0,1.55264,53904,1,0,608,211468,397,368,7158,210911,859
FORMULA IBM319-PT-none-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: AG((callToTask_s00002952_output_s00001054<=callToTask_s00002960_input_s00001128))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !((callToTask_s00002952_output_s00001054<=callToTask_s00002960_input_s00001128)))] = FALSE
(forward)formula 5,0,1.55835,54168,1,0,610,211837,399,370,7163,211393,860
FORMULA IBM319-PT-none-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: !(AF(!((merge_s00001160_input_s00001127<=fork_s00001298_activated_s00001073))))
=> equivalent forward existential formula: [FwdG(Init,!(!((merge_s00001160_input_s00001127<=fork_s00001298_activated_s00001073))))] != FALSE
Hit Full ! (commute/partial/dont) 174/0/4
(forward)formula 6,1,1.58105,54432,1,0,611,212112,406,372,7438,212733,863
FORMULA IBM319-PT-none-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

original formula: EG((callToTask_s00002931_inputCriterion_s00001053_used<=callToTask_s00002950_output_s00001077))
=> equivalent forward existential formula: [FwdG(Init,(callToTask_s00002931_inputCriterion_s00001053_used<=callToTask_s00002950_output_s00001077))] != FALSE
Hit Full ! (commute/partial/dont) 174/0/4
(forward)formula 7,1,1.60632,55224,1,0,613,213205,413,375,7698,215087,866
FORMULA IBM319-PT-none-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

original formula: EX((AF((callToTask_s00002950_output_s00001054>=2)) * (decision_s00001126_input_s00001066<=callToTask_s00002954_inputCriterion_s00001053_used)))
=> equivalent forward existential formula: [((EY(Init) * (decision_s00001126_input_s00001066<=callToTask_s00002954_inputCriterion_s00001053_used)) * !(EG(!((callToTask_s00002950_output_s00001054>=2)))))] != FALSE
(forward)formula 8,0,1.64808,56544,1,0,615,220639,420,377,7980,218930,877
FORMULA IBM319-PT-none-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: AF((callToTask_s00002254_output_s00001054>=3))
=> equivalent forward existential formula: [FwdG(Init,!((callToTask_s00002254_output_s00001054>=3)))] = FALSE
(forward)formula 9,0,1.64937,56808,1,0,615,220639,422,377,7982,218930,878
FORMULA IBM319-PT-none-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: EG(EX((callToProcess_s00002802_output_s00001077<=merge_s00001160_input_s00001068)))
=> equivalent forward existential formula: [FwdG(Init,EX((callToProcess_s00002802_output_s00001077<=merge_s00001160_input_s00001068)))] != FALSE
dead was empty
(forward)formula 10,0,1.65448,56808,1,0,618,222082,423,379,7985,220356,883
FORMULA IBM319-PT-none-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: !(AG(((!(endNode_s00001057_input_default>=2))||((callToTask_s00002958_output_s00001077>=1)&&(merge_s00002241_activated<=merge_s00001162_input_s00001068)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((!(endNode_s00001057_input_default>=2))||((callToTask_s00002958_output_s00001077>=1)&&(merge_s00002241_activated<=merge_s00001162_input_s00001068)))))] != FALSE
(forward)formula 11,0,1.65541,56808,1,0,618,222082,425,379,7995,220356,883
FORMULA IBM319-PT-none-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: (AF(!((callToTask_s00002966_input_s00001066<=callToTask_s00001406_input_s00001066))) + AG(((callToProcess_s00002499_output_s00001083>=2)&&(callToTask_s00002952_inputCriterion_s00001053_used>=1))))
=> equivalent forward existential formula: [(FwdU((Init * !(!(EG(!(!((callToTask_s00002966_input_s00001066<=callToTask_s00001406_input_s00001066))))))),TRUE) * !(((callToProcess_s00002499_output_s00001083>=2)&&(callToTask_s00002952_inputCriterion_s00001053_used>=1))))] = FALSE
(forward)formula 12,0,1.82515,63432,1,0,750,269623,431,446,8004,262400,1105
FORMULA IBM319-PT-none-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: E((decision_s00001841_input_s00001052<=decision_s00001126_input_s00001052) U (callToTask_s00002929_inputCriterion_s00001053_used>=2))
=> equivalent forward existential formula: [(FwdU(Init,(decision_s00001841_input_s00001052<=decision_s00001126_input_s00001052)) * (callToTask_s00002929_inputCriterion_s00001053_used>=2))] != FALSE
(forward)formula 13,0,1.82556,63432,1,0,750,269623,432,446,8005,262400,1105
FORMULA IBM319-PT-none-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

original formula: EG((callToTask_s00002896_output_s00001054<=callToTask_s00001168_input_s00001068))
=> equivalent forward existential formula: [FwdG(Init,(callToTask_s00002896_output_s00001054<=callToTask_s00001168_input_s00001068))] != FALSE
Hit Full ! (commute/partial/dont) 174/0/4
(forward)formula 14,1,1.83783,63696,1,0,753,269749,439,449,8105,262682,1108
FORMULA IBM319-PT-none-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

original formula: AG(EF(!((merge_s00002240_input_s00001066>=3))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((merge_s00002240_input_s00001066>=3)))))] = FALSE
(forward)formula 15,1,1.84714,63696,1,0,753,269749,441,449,8107,262684,1110
FORMULA IBM319-PT-none-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************


BK_STOP 1553765635836

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt
+ 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 CTLCardinality -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 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 28, 2019 9:33:22 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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]
Mar 28, 2019 9:33:22 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 28, 2019 9:33:22 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 121 ms
Mar 28, 2019 9:33:22 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 253 places.
Mar 28, 2019 9:33:23 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 178 transitions.
Mar 28, 2019 9:33:23 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 21 ms
Mar 28, 2019 9:33:23 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 114 ms
Mar 28, 2019 9:33:23 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 178 transitions.
Mar 28, 2019 9:33:23 AM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 253 places.
Mar 28, 2019 9:33:23 AM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 178 transitions.
Mar 28, 2019 9:33:53 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 3 ms
Mar 28, 2019 9:33:53 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 1 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="IBM319-PT-none"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstoolsm"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3954"
echo " Executing tool itstoolsm"
echo " Input is IBM319-PT-none, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r195-csrt-155246555000823"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBM319-PT-none.tgz
mv IBM319-PT-none execution
cd execution
if [ "CTLCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLCardinality" = "UpperBounds" ] ; 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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.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 ;