About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT0064DC0032
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
368.330 | 8228.00 | 11480.00 | 71.20 | TFTFFFFTFTTFFTTF | 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.r162-csrt-155286434100373.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 itstools
Input is SmallOperatingSystem-PT-MT0064DC0032, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-csrt-155286434100373
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 192K
-rw-r--r-- 1 mcc users 4.8K Feb 12 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 12 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 9 02:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 9 02:05 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 3.0K Feb 5 01:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 5 01:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 4 22:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.3K Feb 4 22:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 4 20:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 4 20:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Feb 1 20:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 1 20:58 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-MT0064DC0032-CTLCardinality-00
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-01
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-02
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-03
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-04
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-05
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-06
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-07
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-08
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-09
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1553057874700
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLCardinality.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLCardinality.ctl], workingDir=/home/mcc/execution]
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLCardinality.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLCardinality.ctl
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,9.13364e+06,0.353471,11104,2,1450,5,35227,6,0,47,35840,0
Converting to forward existential form...Done !
original formula: (((((!(ExecutingTask>=3))&&(TaskSuspended>=2))&&(((LoadingMem<=CPUUnit)&&(DiskControllerUnit>=3))&&(FreeMemSegment>=3))) + A((DiskControllerUnit<=CPUUnit) U (TaskReady>=1))) + !((AX((TaskOnDisk>=2)) * (TaskOnDisk<=FreeMemSegment))))
=> equivalent forward existential formula: (([(Init * (((!(ExecutingTask>=3))&&(TaskSuspended>=2))&&(((LoadingMem<=CPUUnit)&&(DiskControllerUnit>=3))&&(FreeMemSegment>=3))))] != FALSE + [((Init * !(EG(!((TaskReady>=1))))) * !(E(!((TaskReady>=1)) U (!((DiskControllerUnit<=CPUUnit)) * !((TaskReady>=1))))))] != FALSE) + ([(EY(Init) * !((TaskOnDisk>=2)))] != FALSE + [(Init * !((TaskOnDisk<=FreeMemSegment)))] != FALSE))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 4/0/4
(forward)formula 0,1,0.871295,17296,1,0,12,60711,25,4,746,53820,10
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: EG((TaskReady<=TaskSuspended))
=> equivalent forward existential formula: [FwdG(Init,(TaskReady<=TaskSuspended))] != FALSE
Hit Full ! (commute/partial/dont) 1/0/7
(forward)formula 1,0,0.929317,17824,1,0,14,64488,33,5,892,56575,14
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: E(TRUE U (((ExecutingTask<=TaskOnDisk)&&(FreeMemSegment<=TaskSuspended))&&((TaskSuspended>=1)&&(TaskOnDisk>=3))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (((ExecutingTask<=TaskOnDisk)&&(FreeMemSegment<=TaskSuspended))&&((TaskSuspended>=1)&&(TaskOnDisk>=3))))] != FALSE
(forward)formula 2,1,1.04106,19532,1,0,16,67814,34,6,1026,61017,15
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: (E((TaskReady<=ExecutingTask) U (TransferToDisk>=3)) + !(AX(((CPUUnit<=FreeMemSegment)||(FreeMemSegment>=2)))))
=> equivalent forward existential formula: ([(FwdU(Init,(TaskReady<=ExecutingTask)) * (TransferToDisk>=3))] != FALSE + [(EY(Init) * !(((CPUUnit<=FreeMemSegment)||(FreeMemSegment>=2))))] != FALSE)
Hit Full ! (commute/partial/dont) 2/0/6
(forward)formula 3,0,1.08826,20588,1,0,24,72961,44,9,1301,64649,21
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EF(!(EF((TaskReady>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (TaskReady>=1))))] != FALSE
(forward)formula 4,0,1.15943,21380,1,0,25,77762,48,9,1309,71291,24
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AF(AG(!((FreeMemSegment<=DiskControllerUnit))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!((FreeMemSegment<=DiskControllerUnit)))))))] = FALSE
(forward)formula 5,0,3.0222,58072,1,0,26,269663,50,10,1382,267908,30
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: !(AG(TRUE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(TRUE))] != FALSE
(forward)formula 6,0,3.02227,58072,1,0,26,269663,50,10,1382,267908,30
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: (((!((FreeMemSegment<=TaskSuspended)) + EX((ExecutingTask>=3))) + AG((TaskOnDisk<=CPUUnit))) * !(((FreeMemSegment>=2) * AG((DiskControllerUnit>=1)))))
=> equivalent forward existential formula: ([(FwdU((Init * !((!((FreeMemSegment<=TaskSuspended)) + EX((ExecutingTask>=3))))),TRUE) * !((TaskOnDisk<=CPUUnit)))] = FALSE * [((Init * (FreeMemSegment>=2)) * !(E(TRUE U !((DiskControllerUnit>=1)))))] = FALSE)
(forward)formula 7,1,4.38216,84736,1,0,35,419106,57,14,1452,393587,37
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: E(((TaskSuspended<=DiskControllerUnit)||(ExecutingTask>=1)) U AG((FreeMemSegment>=2)))
=> equivalent forward existential formula: [(FwdU(Init,((TaskSuspended<=DiskControllerUnit)||(ExecutingTask>=1))) * !(E(TRUE U !((FreeMemSegment>=2)))))] != FALSE
(forward)formula 8,0,5.14106,96880,1,0,36,473444,59,14,1452,461931,40
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: ((LoadingMem>=2) + EX(EF((FreeMemSegment<=TaskReady))))
=> equivalent forward existential formula: ([(Init * (LoadingMem>=2))] != FALSE + [(FwdU(EY(Init),TRUE) * (FreeMemSegment<=TaskReady))] != FALSE)
(forward)formula 9,1,5.16727,97408,1,0,38,475649,61,15,1582,464952,44
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: E(TRUE U !((DiskControllerUnit<=CPUUnit)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !((DiskControllerUnit<=CPUUnit)))] != FALSE
(forward)formula 10,1,5.1794,97936,1,0,41,476773,61,17,1582,467187,45
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: !(EF(!(((CPUUnit>=2)||(CPUUnit>=3)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((CPUUnit>=2)||(CPUUnit>=3))))] = FALSE
(forward)formula 11,0,5.18344,98200,1,0,44,476794,63,19,1586,467228,46
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: AG(EX((LoadingMem<=FreeMemSegment)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((LoadingMem<=FreeMemSegment))))] = FALSE
(forward)formula 12,0,5.32507,100312,1,0,47,489610,64,21,1649,481464,48
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
original formula: EF(AG((FreeMemSegment<=TaskOnDisk)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((FreeMemSegment<=TaskOnDisk)))))] != FALSE
(forward)formula 13,1,5.32928,100576,1,0,47,489610,66,21,1715,481464,49
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: (((FreeMemSegment>=3) * AG(((CPUUnit<=TransferToDisk)||(TaskReady<=CPUUnit)))) * A(!((TaskReady>=2)) U ((DiskControllerUnit<=TaskReady)||(ExecutingTask<=DiskControllerUnit))))
=> equivalent forward existential formula: (([(Init * !((FreeMemSegment>=3)))] = FALSE * [(FwdU(Init,TRUE) * !(((CPUUnit<=TransferToDisk)||(TaskReady<=CPUUnit))))] = FALSE) * ([(FwdU(Init,!(((DiskControllerUnit<=TaskReady)||(ExecutingTask<=DiskControllerUnit)))) * (!(!((TaskReady>=2))) * !(((DiskControllerUnit<=TaskReady)||(ExecutingTask<=DiskControllerUnit)))))] = FALSE * [FwdG(Init,!(((DiskControllerUnit<=TaskReady)||(ExecutingTask<=DiskControllerUnit))))] = FALSE))
Hit Full ! (commute/partial/dont) 0/2/8
(forward)formula 14,1,5.42064,103216,1,0,52,502986,86,25,1908,497359,55
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
original formula: (((ExecutingTask>=3)&&((((CPUUnit>=2)&&(ExecutingTask<=TaskSuspended))&&((TaskOnDisk<=TaskReady)&&(DiskControllerUnit>=1)))||(TransferToDisk>=2))) + ((AG((TaskSuspended>=2)) * AX((TaskOnDisk>=2))) + !(EF((FreeMemSegment<=DiskControllerUnit)))))
=> equivalent forward existential formula: [(FwdU(((Init * !(((ExecutingTask>=3)&&((((CPUUnit>=2)&&(ExecutingTask<=TaskSuspended))&&((TaskOnDisk<=TaskReady)&&(DiskControllerUnit>=1)))||(TransferToDisk>=2))))) * !((!(E(TRUE U !((TaskSuspended>=2)))) * !(EX(!((TaskOnDisk>=2))))))),TRUE) * (FreeMemSegment<=DiskControllerUnit))] = FALSE
(forward)formula 15,0,5.46603,103744,1,0,53,505681,92,26,1927,501133,60
FORMULA SmallOperatingSystem-PT-MT0064DC0032-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
BK_STOP 1553057882928
--------------------
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/ -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/ -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 20, 2019 4:57:56 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/, -smt]
Mar 20, 2019 4:57:56 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 20, 2019 4:57:56 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 28 ms
Mar 20, 2019 4:57:56 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 9 places.
Mar 20, 2019 4:57:57 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 8 transitions.
Mar 20, 2019 4:57:57 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 6 ms
Mar 20, 2019 4:57:57 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 28 ms
Mar 20, 2019 4:57:57 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 1 ms
Mar 20, 2019 4:57:57 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 2 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-MT0064DC0032"
export BK_EXAMINATION="CTLCardinality"
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
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3954"
echo " Executing tool itstools"
echo " Input is SmallOperatingSystem-PT-MT0064DC0032, 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 r162-csrt-155286434100373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0064DC0032.tgz
mv SmallOperatingSystem-PT-MT0064DC0032 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 ;