fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r051-ebro-158902546100409
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for DLCflexbar-PT-6b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.720 2320074.00 7232926.00 29312.30 ?F?TF??FFTT?F?T? normal

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.r051-ebro-158902546100409.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 DLCflexbar-PT-6b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902546100409
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.8M
-rw-r--r-- 1 mcc users 2.9K Mar 30 08:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 30 08:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 21:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 21:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 8 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 15:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 15:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 26 12:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 26 12:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 9.6M 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 DLCflexbar-PT-6b-00
FORMULA_NAME DLCflexbar-PT-6b-01
FORMULA_NAME DLCflexbar-PT-6b-02
FORMULA_NAME DLCflexbar-PT-6b-03
FORMULA_NAME DLCflexbar-PT-6b-04
FORMULA_NAME DLCflexbar-PT-6b-05
FORMULA_NAME DLCflexbar-PT-6b-06
FORMULA_NAME DLCflexbar-PT-6b-07
FORMULA_NAME DLCflexbar-PT-6b-08
FORMULA_NAME DLCflexbar-PT-6b-09
FORMULA_NAME DLCflexbar-PT-6b-10
FORMULA_NAME DLCflexbar-PT-6b-11
FORMULA_NAME DLCflexbar-PT-6b-12
FORMULA_NAME DLCflexbar-PT-6b-13
FORMULA_NAME DLCflexbar-PT-6b-14
FORMULA_NAME DLCflexbar-PT-6b-15

=== Now, execution of the tool begins

BK_START 1589579498456

[2020-05-15 21:51:41] [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]
[2020-05-15 21:51:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 21:51:43] [INFO ] Load time of PNML (sax parser for PT used): 1558 ms
[2020-05-15 21:51:44] [INFO ] Transformed 25104 places.
[2020-05-15 21:51:44] [INFO ] Transformed 39112 transitions.
[2020-05-15 21:51:44] [INFO ] Found NUPN structural information;
[2020-05-15 21:51:46] [INFO ] Parsed PT model containing 25104 places and 39112 transitions in 5195 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 5202 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1 resets, run finished after 6742 ms. (steps per millisecond=14 ) properties seen :[1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 39112 rows 25104 cols
[2020-05-15 21:52:05] [INFO ] Computed 1492 place invariants in 5908 ms
[2020-05-15 21:52:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 21:52:25] [INFO ] [Real]Absence check using 1492 positive place invariants in 14926 ms returned unknown
[2020-05-15 21:52:30] [INFO ] [Real]Absence check using 1492 positive place invariants in 759 ms returned unsat
[2020-05-15 21:52:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 21:52:50] [INFO ] [Real]Absence check using 1492 positive place invariants in 15514 ms returned unknown
[2020-05-15 21:53:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 21:53:10] [INFO ] [Real]Absence check using 1492 positive place invariants in 11663 ms returned unknown
[2020-05-15 21:53:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 21:53:30] [INFO ] [Real]Absence check using 1492 positive place invariants in 13196 ms returned unknown
[2020-05-15 21:53:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-15 21:53:50] [INFO ] [Real]Absence check using 1492 positive place invariants in 15196 ms returned unknown
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-15 21:53:53] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-05-15 21:53:53] [INFO ] Flatten gal took : 2534 ms
FORMULA DLCflexbar-PT-6b-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6b-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-15 21:53:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-05-15 21:53:55] [INFO ] Flatten gal took : 1916 ms
[2020-05-15 21:53:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCflexbar-PT-6b-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-15 21:54:00] [INFO ] Applying decomposition
[2020-05-15 21:54:02] [INFO ] Input system was already deterministic with 39112 transitions.
[2020-05-15 21:54:02] [INFO ] Too many transitions (39112) to apply POR reductions. Disabling POR matrices.
[2020-05-15 21:54:03] [INFO ] Flatten gal took : 2396 ms
[2020-05-15 21:54:08] [INFO ] Built C files in 9403ms 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/graph11434790322827709060.txt, -o, /tmp/graph11434790322827709060.bin, -w, /tmp/graph11434790322827709060.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/graph11434790322827709060.bin, -l, -1, -v, -w, /tmp/graph11434790322827709060.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-15 21:54:09] [INFO ] Decomposing Gal with order
[2020-05-15 21:54:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-15 21:59:48] [INFO ] Removed a total of 30339 redundant transitions.
[2020-05-15 21:59:49] [INFO ] Flatten gal took : 4213 ms
[2020-05-15 21:59:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 275 labels/synchronizations in 858 ms.
[2020-05-15 21:59:51] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 496 ms
[2020-05-15 21:59:51] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 10 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], 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
Read 7 LTL properties
Checking formula 0 : !((X(G(X((X("((i8.u378.p853==0)||(i91.u6855.p17648==1))"))||("((i67.u8320.p22530!=0)&&(i67.u8320.p22530!=1))"))))))
Formula 0 simplified : !XGX("((i67.u8320.p22530!=0)&&(i67.u8320.p22530!=1))" | X"((i8.u378.p853==0)||(i91.u6855.p17648==1))")
built 1514 ordering constraints for composite.
built 66 ordering constraints for composite.
built 66 ordering constraints for composite.
built 65 ordering constraints for composite.
built 68 ordering constraints for composite.
built 82 ordering constraints for composite.
built 131 ordering constraints for composite.
built 66 ordering constraints for composite.
built 67 ordering constraints for composite.
built 65 ordering constraints for composite.
built 131 ordering constraints for composite.
built 65 ordering constraints for composite.
built 80 ordering constraints for composite.
built 65 ordering constraints for composite.
built 134 ordering constraints for composite.
built 66 ordering constraints for composite.
built 65 ordering constraints for composite.
built 65 ordering constraints for composite.
built 64 ordering constraints for composite.
built 84 ordering constraints for composite.
built 131 ordering constraints for composite.
built 67 ordering constraints for composite.
built 66 ordering constraints for composite.
built 66 ordering constraints for composite.
built 73 ordering constraints for composite.
built 64 ordering constraints for composite.
built 65 ordering constraints for composite.
built 65 ordering constraints for composite.
built 66 ordering constraints for composite.
built 130 ordering constraints for composite.
built 66 ordering constraints for composite.
built 66 ordering constraints for composite.
built 64 ordering constraints for composite.
built 472 ordering constraints for composite.
built 134 ordering constraints for composite.
built 1445 ordering constraints for composite.
built 65 ordering constraints for composite.
built 132 ordering constraints for composite.
built 67 ordering constraints for composite.
built 1369 ordering constraints for composite.
built 65 ordering constraints for composite.
built 67 ordering constraints for composite.
built 136 ordering constraints for composite.
built 114 ordering constraints for composite.
built 44 ordering constraints for composite.
built 13 ordering constraints for composite.
built 6 ordering constraints for composite.
built 7 ordering constraints for composite.
built 18 ordering constraints for composite.
built 9 ordering constraints for composite.
built 9 ordering constraints for composite.
built 13 ordering constraints for composite.
built 6 ordering constraints for composite.
built 7 ordering constraints for composite.
built 35 ordering constraints for composite.
built 20 ordering constraints for composite.
built 11 ordering constraints for composite.
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built 15 ordering constraints for composite.
built 7 ordering constraints for composite.
built 8 ordering constraints for composite.
built 35 ordering constraints for composite.
built 18 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 17 ordering constraints for composite.
built 7 ordering constraints for composite.
built 10 ordering constraints for composite.
built 23 ordering constraints for composite.
built 4 ordering constraints for composite.
built 3 ordering constraints for composite.
built 3 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 3 ordering constraints for composite.
built 25 ordering constraints for composite.
built 6 ordering constraints for composite.
built 3 ordering constraints for composite.
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built 3 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 4 ordering constraints for composite.
built 6 ordering constraints for composite.
built 4 ordering constraints for composite.
built 3 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 3 ordering constraints for composite.
built 3 ordering constraints for composite.
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built 8 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 3 ordering constraints for composite.
built 18 ordering constraints for composite.
built 4 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 588 ordering constraints for composite.
built 83 ordering constraints for composite.
built 567 ordering constraints for composite.
built 83 ordering constraints for composite.
built 65 ordering constraints for composite.
built 67 ordering constraints for composite.
built 587 ordering constraints for composite.
built 1388 ordering constraints for composite.
built 1360 ordering constraints for composite.
built 130 ordering constraints for composite.
built 66 ordering constraints for composite.
built 66 ordering constraints for composite.
built 491 ordering constraints for composite.
built 1412 ordering constraints for composite.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:80)
at java.base/java.lang.Thread.run(Thread.java:834)
built 544 ordering constraints for composite.
built 64 ordering constraints for composite.
built 66 ordering constraints for composite.
built 65 ordering constraints for composite.
built 540 ordering constraints for composite.
built 1398 ordering constraints for composite.
built 66 ordering constraints for composite.
built 1399 ordering constraints for composite.
built 66 ordering constraints for composite.
built 1355 ordering constraints for composite.
built 66 ordering constraints for composite.
built 618 ordering constraints for composite.
built 66 ordering constraints for composite.
built 131 ordering constraints for composite.
built 132 ordering constraints for composite.
built 66 ordering constraints for composite.
built 130 ordering constraints for composite.
built 132 ordering constraints for composite.
built 81 ordering constraints for composite.
built 62 ordering constraints for composite.
built 66 ordering constraints for composite.
built 64 ordering constraints for composite.
built 65 ordering constraints for composite.
built 67 ordering constraints for composite.
built 65 ordering constraints for composite.
built 67 ordering constraints for composite.
built 67 ordering constraints for composite.
built 66 ordering constraints for composite.
built 132 ordering constraints for composite.
built 65 ordering constraints for composite.
built 132 ordering constraints for composite.
built 64 ordering constraints for composite.
built 132 ordering constraints for composite.
built 68 ordering constraints for composite.
built 68 ordering constraints for composite.
built 89 ordering constraints for composite.
built 66 ordering constraints for composite.
built 66 ordering constraints for composite.
built 130 ordering constraints for composite.
built 132 ordering constraints for composite.
built 132 ordering constraints for composite.
built 64 ordering constraints for composite.
built 65 ordering constraints for composite.
built 62 ordering constraints for composite.
built 132 ordering constraints for composite.
ITS-tools command line returned an error code 137
[2020-05-15 22:12:37] [INFO ] Applying decomposition
[2020-05-15 22:12:39] [INFO ] Flatten gal took : 2221 ms
[2020-05-15 22:12:44] [INFO ] Decomposing Gal with order
[2020-05-15 22:26:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-15 22:27:14] [INFO ] Removed a total of 26104 redundant transitions.
[2020-05-15 22:27:15] [INFO ] Flatten gal took : 3437 ms

BK_STOP 1589581818530

--------------------
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="DLCflexbar-PT-6b"
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 DLCflexbar-PT-6b, 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 r051-ebro-158902546100409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-6b.tgz
mv DLCflexbar-PT-6b 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 ;