fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r193-csrt-159033388600323
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for TCPcondis-PT-05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15744.340 30282.00 35676.00 88.70 TTFTFTFTFTTFFFTF normal

Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r193-csrt-159033388600323.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is TCPcondis-PT-05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033388600323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 2.6K Apr 12 18:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 13K Apr 12 18:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 11 20:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 11 20:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 14 12:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 10 21:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 10 21:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 10 05:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 10 05:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rwxr-xr-x 1 mcc users 24K Mar 24 05:38 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 TCPcondis-PT-05-CTLCardinality-00
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-01
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-02
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-03
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-04
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-05
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-06
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-07
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-08
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-09
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-10
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-11
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-12
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-13
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-14
FORMULA_NAME TCPcondis-PT-05-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1590504993620

[2020-05-26 14:56:35] [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, -timeout, 3600]
[2020-05-26 14:56:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 14:56:35] [WARNING] Skipping unknown tool specific annotation : Tina
[2020-05-26 14:56:35] [WARNING] Unknown XML tag in source file: size
[2020-05-26 14:56:35] [WARNING] Unknown XML tag in source file: color
[2020-05-26 14:56:35] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2020-05-26 14:56:35] [INFO ] Transformed 30 places.
[2020-05-26 14:56:35] [INFO ] Transformed 32 transitions.
[2020-05-26 14:56:35] [INFO ] Parsed PT model containing 30 places and 32 transitions in 89 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 34 ms.
Finished random walk after 265 steps, including 0 resets, run visited all 23 properties in 5 ms. (steps per millisecond=53 )
[2020-05-26 14:56:36] [INFO ] Flatten gal took : 32 ms
[2020-05-26 14:56:36] [INFO ] Flatten gal took : 8 ms
[2020-05-26 14:56:36] [INFO ] Applying decomposition
[2020-05-26 14:56:36] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph2977422747543455299.txt, -o, /tmp/graph2977422747543455299.bin, -w, /tmp/graph2977422747543455299.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph2977422747543455299.bin, -l, -1, -v, -w, /tmp/graph2977422747543455299.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-26 14:56:36] [INFO ] Decomposing Gal with order
[2020-05-26 14:56:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-26 14:56:36] [INFO ] Removed a total of 34 redundant transitions.
[2020-05-26 14:56:36] [INFO ] Flatten gal took : 59 ms
[2020-05-26 14:56:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 5 ms.
[2020-05-26 14:56:36] [INFO ] Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 2 ms
[2020-05-26 14:56:36] [INFO ] Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLCardinality.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLCardinality.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLCardinality.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLCardinality.ctl --gen-order FOLLOW
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,2.98583e+06,0.643672,24880,2,8559,5,121636,6,0,157,115553,0


Converting to forward existential form...Done !
original formula: EG(AF((gu9.FIN<=gu9.xSYNRCVD)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((gu9.FIN<=gu9.xSYNRCVD)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions gi0.raf2, xraf2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/29/2/31
(forward)formula 0,1,10.0234,254032,1,0,215,1.31789e+06,89,141,1050,1.79443e+06,182
FORMULA TCPcondis-PT-05-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG((gi4.gu7.xLISTEN<3))
=> equivalent forward existential formula: [FwdG(Init,(gi4.gu7.xLISTEN<3))] != FALSE
Hit Full ! (commute/partial/dont) 28/0/3
(forward)formula 1,1,10.3532,261952,1,0,216,1.35391e+06,96,142,1093,1.84954e+06,186
FORMULA TCPcondis-PT-05-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(AF((gi4.gu8.xSYNACK>=2)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((gi4.gu8.xSYNACK>=2)))))] != FALSE
(forward)formula 2,0,10.4786,264856,1,0,222,1.36741e+06,105,146,1095,1.87563e+06,194
FORMULA TCPcondis-PT-05-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (EG((gi2.gu4.xCLOSED>=1)) + EG((gi2.gu4.xTIMEWAIT>gi2.gu4.xCLOSED)))
=> equivalent forward existential formula: ([FwdG(Init,(gi2.gu4.xCLOSED>=1))] != FALSE + [FwdG(Init,(gi2.gu4.xTIMEWAIT>gi2.gu4.xCLOSED))] != FALSE)
Hit Full ! (commute/partial/dont) 27/0/4
(forward)formula 3,1,10.6428,269080,1,0,222,1.39074e+06,112,147,1121,1.90249e+06,198
FORMULA TCPcondis-PT-05-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF((gi4.gu7.xLISTEN>=1))
=> equivalent forward existential formula: [FwdG(Init,!((gi4.gu7.xLISTEN>=1)))] = FALSE
Hit Full ! (commute/partial/dont) 28/0/3
(forward)formula 4,0,10.644,269344,1,0,223,1.39074e+06,120,148,1130,1.90249e+06,202
FORMULA TCPcondis-PT-05-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG((AX((gu2.xCLOSING<=gu2.SYN)) + (gu6.xFINWAIT2<=gu6.SYNSENT)))
=> equivalent forward existential formula: [FwdG(Init,(!(EX(!((gu2.xCLOSING<=gu2.SYN)))) + (gu6.xFINWAIT2<=gu6.SYNSENT)))] != FALSE
(forward)formula 5,1,16.7183,405560,1,0,330,2.10694e+06,126,260,1155,2.95433e+06,318
FORMULA TCPcondis-PT-05-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EF(AG(((gi0.gu1.CLOSEWAIT<=gi0.gu1.xFINWAIT1)||(gi2.gu4.xCLOSED<=gi2.gu5.xCLOSEWAIT))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((gi0.gu1.CLOSEWAIT<=gi0.gu1.xFINWAIT1)||(gi2.gu4.xCLOSED<=gi2.gu5.xCLOSEWAIT))))))] != FALSE
(forward)formula 6,0,17.7192,428264,1,0,336,2.23586e+06,133,265,1214,3.08298e+06,334
FORMULA TCPcondis-PT-05-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG((gi0.gu0.xSYNSENT<=gi0.gu0.CLOSED))
=> equivalent forward existential formula: [FwdG(Init,(gi0.gu0.xSYNSENT<=gi0.gu0.CLOSED))] != FALSE
Hit Full ! (commute/partial/dont) 23/0/8
(forward)formula 7,1,19.5338,470172,1,0,337,2.43084e+06,140,266,1269,3.35428e+06,338
FORMULA TCPcondis-PT-05-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF(E((gi4.gu7.xSYN>=2) U (gi4.gu3.xFIN>=3)))
=> equivalent forward existential formula: [FwdG(Init,!(E((gi4.gu7.xSYN>=2) U (gi4.gu3.xFIN>=3))))] = FALSE
(forward)formula 8,0,23.3127,540788,1,0,599,2.80764e+06,148,465,1271,3.8687e+06,629
FORMULA TCPcondis-PT-05-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(EG((gi4.gu3.xESTAB>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((gi4.gu3.xESTAB>=1))))] = FALSE
(forward)formula 9,1,23.7501,552404,1,0,669,2.8709e+06,156,518,1271,3.95737e+06,687
FORMULA TCPcondis-PT-05-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: !(AF((gi2.gu4.xCLOSED<1)))
=> equivalent forward existential formula: [FwdG(Init,!((gi2.gu4.xCLOSED<1)))] != FALSE
(forward)formula 10,1,23.7506,552668,1,0,669,2.8709e+06,157,518,1272,3.95737e+06,687
FORMULA TCPcondis-PT-05-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF((gi2.gu5.xLASTACK>=1))
=> equivalent forward existential formula: [FwdG(Init,!((gi2.gu5.xLASTACK>=1)))] = FALSE
Hit Full ! (commute/partial/dont) 29/0/2
(forward)formula 11,0,23.9878,556892,1,0,670,2.89686e+06,165,519,1302,3.98684e+06,691
FORMULA TCPcondis-PT-05-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (AF((gi0.gu0.CLOSED<=gi0.gu1.xFINWAIT1)) + EG(AG((gu6.xFINWAIT2>=1))))
=> equivalent forward existential formula: [FwdG((Init * !(EG(!(E(TRUE U !((gu6.xFINWAIT2>=1))))))),!((gi0.gu0.CLOSED<=gi0.gu1.xFINWAIT1)))] = FALSE
Hit Full ! (commute/partial/dont) 24/0/7
(forward)formula 12,0,24.8798,576428,1,0,673,3.00048e+06,180,521,1354,4.11748e+06,698
FORMULA TCPcondis-PT-05-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(((gu2.SYN<=gu2.FINACK)||(gi0.gu0.xFINACK>=2)))
=> equivalent forward existential formula: [FwdG(Init,((gu2.SYN<=gu2.FINACK)||(gi0.gu0.xFINACK>=2)))] != FALSE
Hit Full ! (commute/partial/dont) 14/0/17
(forward)formula 13,0,24.9736,578276,1,0,675,3.00911e+06,187,522,1417,4.12601e+06,702
FORMULA TCPcondis-PT-05-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: E(EF((gu9.xSYNRCVD>=3)) U ((gi0.gu1.CLOSEWAIT<3)&&(gi2.gu5.xCLOSEWAIT>gi2.gu5.LISTEN)))
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (gu9.xSYNRCVD>=3))) * ((gi0.gu1.CLOSEWAIT<3)&&(gi2.gu5.xCLOSEWAIT>gi2.gu5.LISTEN)))] != FALSE
(forward)formula 14,1,25.6572,594312,1,0,687,3.09357e+06,190,532,1434,4.21187e+06,731
FORMULA TCPcondis-PT-05-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EF(AG((gi0.gu1.LASTACK>gi0.gu1.CLOSEWAIT)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((gi0.gu1.LASTACK>gi0.gu1.CLOSEWAIT)))))] != FALSE
(forward)formula 15,0,26.8656,620184,1,0,695,3.2515e+06,192,539,1448,4.36466e+06,752
FORMULA TCPcondis-PT-05-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1590505023902

--------------------
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 -timeout 3600
+ 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 -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="TCPcondis-PT-05"
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 2-4028"
echo " Executing tool itstools"
echo " Input is TCPcondis-PT-05, 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 r193-csrt-159033388600323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TCPcondis-PT-05.tgz
mv TCPcondis-PT-05 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; 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
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;