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-159033475300140.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 ShieldIIPs-PT-020A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033475300140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 332K
-rw-r--r-- 1 mcc users 3.3K May 14 00:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 00:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 17:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 17:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 14 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.0K May 13 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 13 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 07:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 07:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 169K 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 ShieldIIPs-PT-020A-CTLFireability-00
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-01
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-02
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-03
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-04
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-05
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-06
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-07
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-08
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-09
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-10
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-11
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-12
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-13
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-14
FORMULA_NAME ShieldIIPs-PT-020A-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1590568318285

[2020-05-27 08:31:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -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 08:31:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 08:31:59] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2020-05-27 08:31:59] [INFO ] Transformed 503 places.
[2020-05-27 08:31:59] [INFO ] Transformed 483 transitions.
[2020-05-27 08:31:59] [INFO ] Found NUPN structural information;
[2020-05-27 08:31:59] [INFO ] Parsed PT model containing 503 places and 483 transitions in 139 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Incomplete random walk after 100000 steps, including 94 resets, run finished after 528 ms. (steps per millisecond=189 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 483 rows 503 cols
[2020-05-27 08:32:00] [INFO ] Computed 181 place invariants in 27 ms
[2020-05-27 08:32:00] [INFO ] [Real]Absence check using 181 positive place invariants in 103 ms returned sat
[2020-05-27 08:32:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 08:32:01] [INFO ] [Real]Absence check using state equation in 691 ms returned sat
[2020-05-27 08:32:01] [INFO ] Deduced a trap composed of 18 places in 79 ms
[2020-05-27 08:32:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2020-05-27 08:32:01] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 08:32:02] [INFO ] [Nat]Absence check using 181 positive place invariants in 89 ms returned sat
[2020-05-27 08:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 08:32:02] [INFO ] [Nat]Absence check using state equation in 643 ms returned sat
[2020-05-27 08:32:02] [INFO ] Deduced a trap composed of 18 places in 26 ms
[2020-05-27 08:32:02] [INFO ] Deduced a trap composed of 23 places in 44 ms
[2020-05-27 08:32:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 143 ms
[2020-05-27 08:32:02] [INFO ] Computed and/alt/rep : 482/1923/482 causal constraints in 34 ms.
[2020-05-27 08:32:14] [INFO ] Added : 468 causal constraints over 95 iterations in 11790 ms. Result :sat
[2020-05-27 08:32:14] [INFO ] Deduced a trap composed of 9 places in 97 ms
[2020-05-27 08:32:14] [INFO ] Deduced a trap composed of 9 places in 75 ms
[2020-05-27 08:32:14] [INFO ] Deduced a trap composed of 9 places in 47 ms
[2020-05-27 08:32:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 402 ms
[2020-05-27 08:32:15] [INFO ] [Real]Absence check using 181 positive place invariants in 63 ms returned sat
[2020-05-27 08:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 08:32:15] [INFO ] [Real]Absence check using state equation in 499 ms returned sat
[2020-05-27 08:32:15] [INFO ] Deduced a trap composed of 11 places in 21 ms
[2020-05-27 08:32:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2020-05-27 08:32:15] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 08:32:15] [INFO ] [Nat]Absence check using 181 positive place invariants in 59 ms returned sat
[2020-05-27 08:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 08:32:16] [INFO ] [Nat]Absence check using state equation in 489 ms returned sat
[2020-05-27 08:32:16] [INFO ] Deduced a trap composed of 11 places in 21 ms
[2020-05-27 08:32:16] [INFO ] Deduced a trap composed of 18 places in 31 ms
[2020-05-27 08:32:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2020-05-27 08:32:16] [INFO ] Computed and/alt/rep : 482/1923/482 causal constraints in 42 ms.
[2020-05-27 08:32:22] [INFO ] Added : 469 causal constraints over 96 iterations in 6047 ms. Result :sat
[2020-05-27 08:32:22] [INFO ] Flatten gal took : 88 ms
[2020-05-27 08:32:22] [INFO ] Flatten gal took : 42 ms
[2020-05-27 08:32:22] [INFO ] Applying decomposition
[2020-05-27 08:32:22] [INFO ] Flatten gal took : 37 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/graph11072380875103192424.txt, -o, /tmp/graph11072380875103192424.bin, -w, /tmp/graph11072380875103192424.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/graph11072380875103192424.bin, -l, -1, -v, -w, /tmp/graph11072380875103192424.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-27 08:32:23] [INFO ] Decomposing Gal with order
[2020-05-27 08:32:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-27 08:32:23] [INFO ] Removed a total of 320 redundant transitions.
[2020-05-27 08:32:23] [INFO ] Flatten gal took : 108 ms
[2020-05-27 08:32:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 312 labels/synchronizations in 42 ms.
[2020-05-27 08:32:23] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 15 ms
[2020-05-27 08:32:23] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.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/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], 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/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
built 20 ordering constraints for composite.
built 14 ordering constraints for composite.
built 5 ordering constraints for composite.
built 12 ordering constraints for composite.
built 11 ordering constraints for composite.
built 13 ordering constraints for composite.
built 5 ordering constraints for composite.
built 18 ordering constraints for composite.
built 15 ordering constraints for composite.
built 11 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 15 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 15 ordering constraints for composite.
built 11 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 15 ordering constraints for composite.
built 5 ordering constraints for composite.
built 10 ordering constraints for composite.
built 11 ordering constraints for composite.
built 15 ordering constraints for composite.
built 5 ordering constraints for composite.
built 10 ordering constraints for composite.
built 11 ordering constraints for composite.
built 15 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 13 ordering constraints for composite.
built 5 ordering constraints for composite.
built 18 ordering constraints for composite.
built 15 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 15 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 15 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 10 ordering constraints for composite.
built 15 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 10 ordering constraints for composite.
built 15 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 15 ordering constraints for composite.
built 11 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 15 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 10 ordering constraints for composite.
built 15 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 15 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 10 ordering constraints for composite.
built 15 ordering constraints for composite.
built 5 ordering constraints for composite.
built 11 ordering constraints for composite.
built 10 ordering constraints for composite.
built 13 ordering constraints for composite.
built 5 ordering constraints for composite.
built 9 ordering constraints for composite.
built 10 ordering constraints for composite.
Detected timeout of ITS tools.
[2020-05-27 08:52:32] [INFO ] Applying decomposition
[2020-05-27 08:52:32] [INFO ] Flatten gal took : 218 ms
[2020-05-27 08:52:32] [INFO ] Decomposing Gal with order
[2020-05-27 08:52:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-27 08:52:33] [INFO ] Removed a total of 340 redundant transitions.
[2020-05-27 08:52:33] [INFO ] Flatten gal took : 199 ms
[2020-05-27 08:52:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 240 labels/synchronizations in 351 ms.
[2020-05-27 08:52:33] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 196 ms
[2020-05-27 08:52:33] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 16 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/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], 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/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
built 181 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
Detected timeout of ITS tools.
[2020-05-27 09:12:42] [INFO ] Flatten gal took : 567 ms
[2020-05-27 09:12:43] [INFO ] Input system was already deterministic with 483 transitions.
[2020-05-27 09:12:43] [INFO ] Transformed 503 places.
[2020-05-27 09:12:43] [INFO ] Transformed 483 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 09:12:43] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 6 ms
[2020-05-27 09:12:43] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.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/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.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/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.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 16 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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="ShieldIIPs-PT-020A"
export BK_EXAMINATION="CTLFireability"
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 ShieldIIPs-PT-020A, examination is CTLFireability"
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-159033475300140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-020A.tgz
mv ShieldIIPs-PT-020A execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;