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.r066-tajo-158922815100993.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 Echo-PT-d05r03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922815100993
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 3.5K Mar 31 14:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 31 14:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 31 14:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 31 14:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 8 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 31 14:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 31 14:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 31 14:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 31 14:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 31 14:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 31 14:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 2.1M Mar 24 05:37 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 Echo-PT-d05r03-00
FORMULA_NAME Echo-PT-d05r03-01
FORMULA_NAME Echo-PT-d05r03-02
FORMULA_NAME Echo-PT-d05r03-03
FORMULA_NAME Echo-PT-d05r03-04
FORMULA_NAME Echo-PT-d05r03-05
FORMULA_NAME Echo-PT-d05r03-06
FORMULA_NAME Echo-PT-d05r03-07
FORMULA_NAME Echo-PT-d05r03-08
FORMULA_NAME Echo-PT-d05r03-09
FORMULA_NAME Echo-PT-d05r03-10
FORMULA_NAME Echo-PT-d05r03-11
FORMULA_NAME Echo-PT-d05r03-12
FORMULA_NAME Echo-PT-d05r03-13
FORMULA_NAME Echo-PT-d05r03-14
FORMULA_NAME Echo-PT-d05r03-15

=== Now, execution of the tool begins

BK_START 1590157203609

[2020-05-22 14:20:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2020-05-22 14:20:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 14:20:05] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2020-05-22 14:20:05] [INFO ] Transformed 3717 places.
[2020-05-22 14:20:05] [INFO ] Transformed 3222 transitions.
[2020-05-22 14:20:05] [INFO ] Parsed PT model containing 3717 places and 3222 transitions in 290 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 205 resets, run finished after 3606 ms. (steps per millisecond=27 ) properties seen :[0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1]
// Phase 1: matrix 3222 rows 3717 cols
[2020-05-22 14:20:09] [INFO ] Computed 1863 place invariants in 567 ms
[2020-05-22 14:20:10] [INFO ] [Real]Absence check using 201 positive place invariants in 371 ms returned sat
[2020-05-22 14:20:12] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 2322 ms returned unsat
[2020-05-22 14:20:13] [INFO ] [Real]Absence check using 201 positive place invariants in 366 ms returned sat
[2020-05-22 14:20:15] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 2299 ms returned unsat
[2020-05-22 14:20:16] [INFO ] [Real]Absence check using 201 positive place invariants in 284 ms returned sat
[2020-05-22 14:20:17] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 1236 ms returned unsat
[2020-05-22 14:20:18] [INFO ] [Real]Absence check using 201 positive place invariants in 383 ms returned sat
[2020-05-22 14:20:21] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 3235 ms returned unsat
[2020-05-22 14:20:22] [INFO ] [Real]Absence check using 201 positive place invariants in 261 ms returned sat
[2020-05-22 14:20:25] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 3130 ms returned unsat
[2020-05-22 14:20:25] [INFO ] [Real]Absence check using 201 positive place invariants in 19 ms returned unsat
[2020-05-22 14:20:26] [INFO ] [Real]Absence check using 201 positive place invariants in 228 ms returned unsat
[2020-05-22 14:20:27] [INFO ] [Real]Absence check using 201 positive place invariants in 393 ms returned sat
[2020-05-22 14:20:33] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 5883 ms returned unsat
[2020-05-22 14:20:33] [INFO ] [Real]Absence check using 201 positive place invariants in 364 ms returned sat
[2020-05-22 14:20:38] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 4194 ms returned unsat
[2020-05-22 14:20:38] [INFO ] [Real]Absence check using 201 positive place invariants in 19 ms returned unsat
[2020-05-22 14:20:38] [INFO ] [Real]Absence check using 201 positive place invariants in 35 ms returned unsat
[2020-05-22 14:20:39] [INFO ] [Real]Absence check using 201 positive place invariants in 176 ms returned unsat
[2020-05-22 14:20:39] [INFO ] [Real]Absence check using 201 positive place invariants in 289 ms returned sat
[2020-05-22 14:20:42] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 2338 ms returned unsat
[2020-05-22 14:20:42] [INFO ] [Real]Absence check using 201 positive place invariants in 304 ms returned sat
[2020-05-22 14:20:44] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 1264 ms returned unsat
[2020-05-22 14:20:44] [INFO ] [Real]Absence check using 201 positive place invariants in 261 ms returned unsat
[2020-05-22 14:20:45] [INFO ] [Real]Absence check using 201 positive place invariants in 275 ms returned sat
[2020-05-22 14:20:50] [INFO ] [Real]Absence check using 201 positive and 1662 generalized place invariants in 5099 ms returned unsat
Successfully simplified 16 atomic propositions for a total of 22 simplifications.
[2020-05-22 14:20:51] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-05-22 14:20:51] [INFO ] Flatten gal took : 752 ms
FORMULA Echo-PT-d05r03-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d05r03-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d05r03-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d05r03-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d05r03-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d05r03-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d05r03-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d05r03-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-22 14:20:51] [INFO ] Flatten gal took : 324 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-22 14:20:52] [INFO ] Applying decomposition
[2020-05-22 14:20:53] [INFO ] Flatten gal took : 582 ms
[2020-05-22 14:20:53] [INFO ] Input system was already deterministic with 3222 transitions.
[2020-05-22 14:20:53] [INFO ] Too many transitions (3222) to apply POR reductions. Disabling POR matrices.
[2020-05-22 14:20:54] [INFO ] Built C files in 1749ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
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/graph13684721147428113440.txt, -o, /tmp/graph13684721147428113440.bin, -w, /tmp/graph13684721147428113440.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/graph13684721147428113440.bin, -l, -1, -v, -w, /tmp/graph13684721147428113440.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-22 14:20:54] [INFO ] Decomposing Gal with order
[2020-05-22 14:20:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-22 14:20:55] [INFO ] Removed a total of 9319 redundant transitions.
[2020-05-22 14:20:56] [INFO ] Flatten gal took : 1106 ms
[2020-05-22 14:20:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 807 labels/synchronizations in 319 ms.
[2020-05-22 14:20:57] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 138 ms
[2020-05-22 14:20:57] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 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-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 8 LTL properties
Checking formula 0 : !(((!(X(F("(gu202.p2493<=gu202.p3286)"))))||(!(X(G("(gu184.p2188<=gu184.p2823)"))))))
Formula 0 simplified : !(!XF"(gu202.p2493<=gu202.p3286)" | !XG"(gu184.p2188<=gu184.p2823)")
Compilation finished in 49917 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 129 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ( !( X(<>((LTLAP0==true)))) ) || ( !( X([]((LTLAP1==true)))) ) , --buchi-type=spotba], workingDir=/home/mcc/execution]
/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ( !( X(<>((LTLAP0==true)))) ) || ( !( X([]((LTLAP1==true)))) ) , --buchi-type=spotba], workingDir=/home/mcc/execution]
127
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ( !( X(<>((LTLAP0==true)))) ) || ( !( X([]((LTLAP1==true)))) ) , --buchi-type=spotba], workingDir=/home/mcc/execution]
127
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:170)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:124)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2020-05-22 14:41:18] [INFO ] Flatten gal took : 3421 ms
[2020-05-22 14:41:18] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 67 ms
[2020-05-22 14:41:18] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 3 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-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 8 LTL properties
Checking formula 0 : !(((!(X(F("(p2493<=p3286)"))))||(!(X(G("(p2188<=p2823)"))))))
Formula 0 simplified : !(!XF"(p2493<=p3286)" | !XG"(p2188<=p2823)")
Detected timeout of ITS tools.
[2020-05-22 15:01:37] [INFO ] Flatten gal took : 1963 ms
[2020-05-22 15:01:38] [INFO ] Input system was already deterministic with 3222 transitions.
[2020-05-22 15:01:38] [INFO ] Transformed 3717 places.
[2020-05-22 15:01:39] [INFO ] Transformed 3222 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
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
[2020-05-22 15:02:09] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 58 ms
[2020-05-22 15:02:09] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 13 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-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 8 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((!(X(F("(p2493<=p3286)"))))||(!(X(G("(p2188<=p2823)"))))))
Formula 0 simplified : !(!XF"(p2493<=p3286)" | !XG"(p2188<=p2823)")

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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="Echo-PT-d05r03"
export BK_EXAMINATION="LTLCardinality"
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 Echo-PT-d05r03, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tajo-158922815100993"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d05r03.tgz
mv Echo-PT-d05r03 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;