Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r210-tajo-159033475100011.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SatelliteMemory-PT-X01000Y0032, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033475100011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 176K
-rw-r--r-- 1 mcc users 3.3K May 14 00:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 00:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 13 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 14 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 14 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.4K May 13 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 13 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 07:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 07:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 12 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rwxr-xr-x 1 mcc users 5.5K May 12 20:42 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 SatelliteMemory-PT-X01000Y0032-CTLCardinality-00
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-01
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-02
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-03
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-04
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-05
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-06
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-07
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-08
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-09
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-10
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-11
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-12
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-13
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-14
FORMULA_NAME SatelliteMemory-PT-X01000Y0032-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1590560947841

[2020-05-27 06:29:09] [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]
[2020-05-27 06:29:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 06:29:09] [INFO ] Load time of PNML (sax parser for PT used): 26 ms
[2020-05-27 06:29:09] [INFO ] Transformed 13 places.
[2020-05-27 06:29:09] [INFO ] Transformed 10 transitions.
[2020-05-27 06:29:09] [INFO ] Parsed PT model containing 13 places and 10 transitions in 67 ms.
Reduce places removed 1 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 132 ms. (steps per millisecond=757 ) properties seen :[0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 10 rows 12 cols
[2020-05-27 06:29:09] [INFO ] Computed 6 place invariants in 2 ms
[2020-05-27 06:29:09] [INFO ] [Real]Absence check using 6 positive place invariants in 15 ms returned unsat
[2020-05-27 06:29:09] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned unsat
[2020-05-27 06:29:09] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned unsat
[2020-05-27 06:29:09] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned unsat
[2020-05-27 06:29:09] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 6 simplifications.
[2020-05-27 06:29:10] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-05-27 06:29:10] [INFO ] Flatten gal took : 23 ms
[2020-05-27 06:29:10] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-05-27 06:29:10] [INFO ] Flatten gal took : 4 ms
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-27 06:29:10] [INFO ] Applying decomposition
[2020-05-27 06:29:10] [INFO ] Flatten gal took : 3 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/graph2532075717203789822.txt, -o, /tmp/graph2532075717203789822.bin, -w, /tmp/graph2532075717203789822.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/graph2532075717203789822.bin, -l, -1, -v, -w, /tmp/graph2532075717203789822.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-27 06:29:10] [INFO ] Decomposing Gal with order
[2020-05-27 06:29:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-27 06:29:10] [INFO ] Flatten gal took : 24 ms
[2020-05-27 06:29:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2020-05-27 06:29:10] [INFO ] Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 1 ms
[2020-05-27 06:29:10] [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 12 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,7.49949e+06,48.2586,955464,2,950008,5,4.74866e+06,6,0,73,6.60584e+06,0


Converting to forward existential form...Done !
original formula: AX(AG((gu3.p4>gu3.p10)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !((gu3.p4>gu3.p10)))] = FALSE
(forward)formula 0,0,86.9938,1114512,1,0,9,4.77022e+06,10,2,7998,6.63771e+06,4
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EF((((gu3.p4<=gi1.gu1.p2)&&(gi1.gu1.p2<=gi1.gu1.p8))&&((gi1.gu1.p8>=1)||(gu3.p6>=3))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (((gu3.p4<=gi1.gu1.p2)&&(gi1.gu1.p2<=gi1.gu1.p8))&&((gi1.gu1.p8>=1)||(gu3.p6>=3))))] != FALSE
(forward)formula 1,1,88.6193,1197868,1,0,11,4.78447e+06,11,3,10008,6.65272e+06,5
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG(E((gu3.p7>=1) U (gi1.gu2.p11<=gu3.p10)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((gu3.p7>=1) U (gi1.gu2.p11<=gu3.p10))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t7, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/7/3/10
(forward)formula 2,0,217.916,2404956,1,0,39,6.86054e+06,13,17,9088,1.15343e+07,7
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: E(((gi1.gu1.p8>gu3.p12)||(gu3.p7>gu3.p10)) U AX(FALSE))
=> equivalent forward existential formula: [(FwdU(Init,((gi1.gu1.p8>gu3.p12)||(gu3.p7>gu3.p10))) * !(EX(!(FALSE))))] != FALSE
(forward)formula 3,0,217.929,2404956,1,0,39,6.86054e+06,13,17,9088,1.15343e+07,11
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (EX((gi1.gu2.p3<=gi1.gu2.p11)) * AG((gu0.p1<=gu0.p9)))
=> equivalent forward existential formula: ([(Init * !(EX((gi1.gu2.p3<=gi1.gu2.p11))))] = FALSE * [(FwdU(Init,TRUE) * !((gu0.p1<=gu0.p9)))] = FALSE)
(forward)formula 4,0,221.223,2404956,1,0,39,6.86054e+06,15,17,11091,1.15343e+07,12
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EF(!(AG((gu3.p6>=2))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,TRUE),TRUE) * !((gu3.p6>=2)))] != FALSE
(forward)formula 5,1,247.073,2404956,1,0,39,6.86054e+06,21,17,11119,1.15343e+07,15
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EF(((gu3.p10>=1)&&(gu3.p6<=gu3.p12)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * ((gu3.p10>=1)&&(gu3.p6<=gu3.p12)))] != FALSE
(forward)formula 6,1,249.799,2404956,1,0,39,6.86054e+06,22,17,12994,1.15343e+07,16
FORMULA SatelliteMemory-PT-X01000Y0032-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2020-05-27 06:49:10] [INFO ] Flatten gal took : 7 ms
[2020-05-27 06:49:10] [INFO ] Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 3 ms
[2020-05-27 06:49:10] [INFO ] Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 2 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 5 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,7.49949e+06,50.9275,961512,2,950008,5,4.75064e+06,6,0,73,6.60784e+06,0


Converting to forward existential form...Done !
original formula: E(AG((p12<=p4)) U ((p10<=p6)&&(p1>=1)))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !((p12<=p4))))) * ((p10<=p6)&&(p1>=1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t5, t7, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/7/3/10
Detected timeout of ITS tools.
[2020-05-27 07:09:10] [INFO ] Flatten gal took : 2 ms
[2020-05-27 07:09:10] [INFO ] Input system was already deterministic with 10 transitions.
[2020-05-27 07:09:10] [INFO ] Transformed 12 places.
[2020-05-27 07:09:10] [INFO ] Transformed 10 transitions.
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
[2020-05-27 07:09:11] [INFO ] Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 2 ms
[2020-05-27 07:09:11] [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, --load-order, /home/mcc/execution/model.ord, --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 --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
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="SatelliteMemory-PT-X01000Y0032"
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 SatelliteMemory-PT-X01000Y0032, 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 r210-tajo-159033475100011"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SatelliteMemory-PT-X01000Y0032.tgz
mv SatelliteMemory-PT-X01000Y0032 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 ;