About the Execution of ITS-Tools.M for SmallOperatingSystem-PT-MT0016DC0008
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
299.050 | 4005.00 | 8304.00 | 108.10 | FTTTTTTTFFFFFFFT | normal |
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.r201-csrt-155286434000337.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 SmallOperatingSystem-PT-MT0016DC0008, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-csrt-155286434000337
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 180K
-rw-r--r-- 1 mcc users 4.2K Feb 12 18:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 12 18:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 9 02:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Feb 9 02:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 123 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 361 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.9K Feb 5 01:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 5 01:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 4 22:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 6.8K Feb 4 22:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 4 20:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Feb 4 20:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 1 20:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 1 20:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 4 22:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 4 22:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 equiv_col
-rw-r--r-- 1 mcc users 13 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 iscolored
-rw-r--r-- 1 mcc users 8.2K 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 SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1553805382789
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
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,16587,0.082768,6204,2,350,5,8746,6,0,47,9509,0
Converting to forward existential form...Done !
original formula: (AF(AX(TRUE)) * AG((CPUUnit>=3)))
=> equivalent forward existential formula: ([FwdG(Init,!(!(EX(!(TRUE)))))] = FALSE * [(FwdU(Init,TRUE) * !((CPUUnit>=3)))] = FALSE)
(forward)formula 0,0,0.084265,6524,1,0,8,8746,9,2,65,9509,1
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EX(EF(!((TaskSuspended<=FreeMemSegment))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !((TaskSuspended<=FreeMemSegment)))] != FALSE
(forward)formula 1,1,0.131255,6524,1,0,12,10240,12,4,223,12033,5
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: AF((((TaskOnDisk<=TransferToDisk)||(!(CPUUnit>=2))) + AG((TaskOnDisk>=2))))
=> equivalent forward existential formula: [FwdG(Init,!((((TaskOnDisk<=TransferToDisk)||(!(CPUUnit>=2))) + !(E(TRUE U !((TaskOnDisk>=2)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 2,1,0.15349,7052,1,0,13,11419,26,5,370,13517,11
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: EF(((!((TaskSuspended<=FreeMemSegment)||(FreeMemSegment<=LoadingMem)))||(TaskOnDisk<=TaskSuspended)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * ((!((TaskSuspended<=FreeMemSegment)||(FreeMemSegment<=LoadingMem)))||(TaskOnDisk<=TaskSuspended)))] != FALSE
(forward)formula 3,1,0.158727,7316,1,0,15,12234,27,6,445,14659,12
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: AG(TRUE)
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(TRUE))] = FALSE
(forward)formula 4,1,0.158791,7316,1,0,15,12234,27,6,445,14659,12
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: AG((((FreeMemSegment>=3)&&(DiskControllerUnit<=ExecutingTask))||(!(TaskOnDisk<=DiskControllerUnit))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !((((FreeMemSegment>=3)&&(DiskControllerUnit<=ExecutingTask))||(!(TaskOnDisk<=DiskControllerUnit)))))] = FALSE
(forward)formula 5,1,0.159469,7316,1,0,15,12234,29,6,473,14659,12
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: (EG((TaskOnDisk>=1)) * (AG((TransferToDisk<=CPUUnit)) * EX((TaskOnDisk>=1))))
=> equivalent forward existential formula: ([(Init * !(EG((TaskOnDisk>=1))))] = FALSE * ([(FwdU(Init,TRUE) * !((TransferToDisk<=CPUUnit)))] = FALSE * [(Init * !(EX((TaskOnDisk>=1))))] = FALSE))
(forward)formula 6,1,0.161232,7580,1,0,15,12234,33,6,491,14668,14
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: AG(A((FreeMemSegment<=TransferToDisk) U (TaskOnDisk>=1)))
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),!((TaskOnDisk>=1))) * (!((FreeMemSegment<=TransferToDisk)) * !((TaskOnDisk>=1))))] = FALSE * [FwdG(FwdU(Init,TRUE),!((TaskOnDisk>=1)))] = FALSE)
(forward)formula 7,1,0.161681,7580,1,0,15,12235,43,6,502,14673,15
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: E(((!(LoadingMem>=2))&&((TaskOnDisk>=3)&&(TaskReady<=FreeMemSegment))) U EG((TaskOnDisk<=TaskReady)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,((!(LoadingMem>=2))&&((TaskOnDisk>=3)&&(TaskReady<=FreeMemSegment)))),(TaskOnDisk<=TaskReady))] != FALSE
Hit Full ! (commute/partial/dont) 2/2/6
(forward)formula 8,0,0.235351,8900,1,0,18,23374,56,7,579,24610,19
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: (AF(AG((CPUUnit>=1))) * AX((((ExecutingTask<=CPUUnit)||(TransferToDisk>=2))||(!(TransferToDisk>=1)))))
=> equivalent forward existential formula: ([FwdG(Init,!(!(E(TRUE U !((CPUUnit>=1))))))] = FALSE * [(EY(Init) * !((((ExecutingTask<=CPUUnit)||(TransferToDisk>=2))||(!(TransferToDisk>=1)))))] = FALSE)
(forward)formula 9,0,0.32296,10484,1,0,22,31341,61,10,617,33339,26
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EX(AG(((LoadingMem>=1)||(FreeMemSegment>=1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((LoadingMem>=1)||(FreeMemSegment>=1))))))] != FALSE
(forward)formula 10,0,0.346977,11276,1,0,23,33676,63,10,621,36846,29
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EF((((LoadingMem>=3)||((ExecutingTask<=TaskSuspended)||(TaskSuspended<=TransferToDisk))) * AG((TaskReady>=2))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((LoadingMem>=3)||((ExecutingTask<=TaskSuspended)||(TaskSuspended<=TransferToDisk)))) * !(E(TRUE U !((TaskReady>=2)))))] != FALSE
(forward)formula 11,0,0.352883,11540,1,0,24,34100,65,10,623,37043,32
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AX(!(AG((TaskReady<=TaskOnDisk))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !((TaskReady<=TaskOnDisk)))))] = FALSE
(forward)formula 12,0,0.353912,11540,1,0,24,34100,67,11,642,37049,33
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AG(((((TaskOnDisk>=3)&&(TransferToDisk<=FreeMemSegment))||(!(TaskSuspended<=TransferToDisk)))||(CPUUnit<=ExecutingTask)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((((TaskOnDisk>=3)&&(TransferToDisk<=FreeMemSegment))||(!(TaskSuspended<=TransferToDisk)))||(CPUUnit<=ExecutingTask))))] = FALSE
(forward)formula 13,0,0.369076,11540,1,0,27,35653,69,13,705,39624,34
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AG(((FreeMemSegment>=1)||(TaskReady>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((FreeMemSegment>=1)||(TaskReady>=1))))] = FALSE
(forward)formula 14,0,0.370804,11804,1,0,30,35771,71,15,708,39852,35
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AG(AF(((TaskOnDisk>=2)||(TaskReady>=3))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((TaskOnDisk>=2)||(TaskReady>=3))))] = FALSE
(forward)formula 15,1,0.371391,11804,1,0,30,35826,78,15,714,39861,36
FORMULA SmallOperatingSystem-PT-MT0016DC0008-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
BK_STOP 1553805386794
--------------------
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 8:36:25 PM 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 8:36:25 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 28, 2019 8:36:25 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 36 ms
Mar 28, 2019 8:36:25 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 9 places.
Mar 28, 2019 8:36:25 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 8 transitions.
Mar 28, 2019 8:36:25 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 7 ms
Mar 28, 2019 8:36:25 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 35 ms
Mar 28, 2019 8:36:25 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 8 transitions.
Mar 28, 2019 8:36:25 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 9 places.
Mar 28, 2019 8:36:25 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 8 transitions.
Mar 28, 2019 8:36:25 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 1 ms
Mar 28, 2019 8:36:25 PM 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="SmallOperatingSystem-PT-MT0016DC0008"
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 SmallOperatingSystem-PT-MT0016DC0008, 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 r201-csrt-155286434000337"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0016DC0008.tgz
mv SmallOperatingSystem-PT-MT0016DC0008 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 '
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 ;