Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r030-smll-155225126800194.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-3957
Executing tool itstools
Input is CircularTrains-PT-096, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-155225126800194
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 232K
-rw-r--r-- 1 mcc users 3.7K Feb 9 08:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 9 08:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 5 07:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 5 07:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 108 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 346 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.5K Feb 4 23:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 4 23:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 4 22:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.6K Feb 4 22:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 2 01:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Feb 2 01:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Jan 29 15:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Jan 29 15:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 4 22:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 73K Mar 10 17:31 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 CircularTrains-PT-096-CTLFireability-00
FORMULA_NAME CircularTrains-PT-096-CTLFireability-01
FORMULA_NAME CircularTrains-PT-096-CTLFireability-02
FORMULA_NAME CircularTrains-PT-096-CTLFireability-03
FORMULA_NAME CircularTrains-PT-096-CTLFireability-04
FORMULA_NAME CircularTrains-PT-096-CTLFireability-05
FORMULA_NAME CircularTrains-PT-096-CTLFireability-06
FORMULA_NAME CircularTrains-PT-096-CTLFireability-07
FORMULA_NAME CircularTrains-PT-096-CTLFireability-08
FORMULA_NAME CircularTrains-PT-096-CTLFireability-09
FORMULA_NAME CircularTrains-PT-096-CTLFireability-10
FORMULA_NAME CircularTrains-PT-096-CTLFireability-11
FORMULA_NAME CircularTrains-PT-096-CTLFireability-12
FORMULA_NAME CircularTrains-PT-096-CTLFireability-13
FORMULA_NAME CircularTrains-PT-096-CTLFireability-14
FORMULA_NAME CircularTrains-PT-096-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1552516867611

Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/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_1.0.0.201903111103/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.
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,2.5913e+21,2.00618,55624,2,12302,5,284938,6,0,867,298118,0


Converting to forward existential form...Done !
original formula: EF(((Section_65>=1)&&(F66>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * ((Section_65>=1)&&(F66>=1)))] != FALSE
(forward)formula 0,1,2.01425,55624,1,0,7,284938,8,1,871,298118,1
FORMULA CircularTrains-PT-096-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: ((AG(!((((Section_30>=1)&&(F31>=1))||((F14>=1)&&(Section_13>=1))))) * !(EG(((F1>=1)&&(Section_96>=1))))) + AF(AX((((Section_75>=1)&&(F76>=1))&&((Section_29>=1)&&(F30>=1))))))
=> equivalent forward existential formula: [FwdG((Init * !((!(E(TRUE U !(!((((Section_30>=1)&&(F31>=1))||((F14>=1)&&(Section_13>=1))))))) * !(EG(((F1>=1)&&(Section_96>=1))))))),!(!(EX(!((((Section_75>=1)&&(F76>=1))&&((Section_29>=1)&&(F30>=1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 1,0,157.634,2200996,1,0,8,1.62155e+07,20,1,3531,9.12733e+06,8
FORMULA CircularTrains-PT-096-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: E(EG(((Section_27>=1)&&(F28>=1))) U AX(!(((F59>=1)&&(Section_58>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,EG(((Section_27>=1)&&(F28>=1)))) * !(EX(!(!(((F59>=1)&&(Section_58>=1)))))))] != FALSE
(forward)formula 2,0,720.507,3270068,1,0,12,2.4186e+07,11,2,2842,1.63627e+07,3
FORMULA CircularTrains-PT-096-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (E(EF(((F69>=1)&&(Section_68>=1))) U !((((Section_17>=1)&&(F18>=1))||((Section_90>=1)&&(F91>=1))))) + !(AF(AG(((Section_34>=1)&&(F35>=1))))))
=> equivalent forward existential formula: ([(FwdU(Init,E(TRUE U ((F69>=1)&&(Section_68>=1)))) * !((((Section_17>=1)&&(F18>=1))||((Section_90>=1)&&(F91>=1)))))] != FALSE + [FwdG(Init,!(!(E(TRUE U !(((Section_34>=1)&&(F35>=1)))))))] != FALSE)
(forward)formula 3,1,722.955,3270068,1,0,12,2.4186e+07,22,3,3436,1.63627e+07,9
FORMULA CircularTrains-PT-096-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (((F46>=1)&&(Section_45>=1)) * AF(((Section_85>=1)&&(F86>=1))))
=> equivalent forward existential formula: ([(Init * !(((F46>=1)&&(Section_45>=1))))] = FALSE * [FwdG(Init,!(((Section_85>=1)&&(F86>=1))))] = FALSE)
Hit Full ! (commute/partial/dont) 93/0/3
(forward)formula 4,1,862.993,3596636,1,0,13,2.49016e+07,8,4,2625,1.94977e+07,2
FORMULA CircularTrains-PT-096-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: E((((((F33>=1)&&(Section_32>=1))||((Section_94>=1)&&(F95>=1)))||(((F6>=1)&&(Section_5>=1))&&((Section_63>=1)&&(F64>=1)))) + AF(((Section_40>=1)&&(F41>=1)))) U (((Section_78>=1)&&(F79>=1)) * AG(((Section_15>=1)&&(F16>=1)))))
=> equivalent forward existential formula: [((FwdU(Init,(((((F33>=1)&&(Section_32>=1))||((Section_94>=1)&&(F95>=1)))||(((F6>=1)&&(Section_5>=1))&&((Section_63>=1)&&(F64>=1)))) + !(EG(!(((Section_40>=1)&&(F41>=1))))))) * ((Section_78>=1)&&(F79>=1))) * !(E(TRUE U !(((Section_15>=1)&&(F16>=1))))))] != FALSE
(forward)formula 5,0,863.39,3596636,1,0,13,2.49016e+07,14,4,3244,1.94977e+07,5
FORMULA CircularTrains-PT-096-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: A((EF(((Section_81>=1)&&(F82>=1))) + (((Section_16>=1)&&(F17>=1))||((F1>=1)&&(Section_96>=1)))) U ((F90>=1)&&(Section_89>=1)))
=> equivalent forward existential formula: [((Init * !(EG(!(((F90>=1)&&(Section_89>=1)))))) * !(E(!(((F90>=1)&&(Section_89>=1))) U (!((E(TRUE U ((Section_81>=1)&&(F82>=1))) + (((Section_16>=1)&&(F17>=1))||((F1>=1)&&(Section_96>=1))))) * !(((F90>=1)&&(Section_89>=1)))))))] != FALSE
(forward)formula 6,1,1088.28,3956456,1,0,14,2.65842e+07,7,4,2855,2.08161e+07,0
FORMULA CircularTrains-PT-096-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (AF(AG(!(((F81>=1)&&(Section_80>=1))))) * ((Section_39>=1)&&(F40>=1)))
=> equivalent forward existential formula: ([FwdG(Init,!(!(E(TRUE U !(!(((F81>=1)&&(Section_80>=1))))))))] = FALSE * [(Init * !(((Section_39>=1)&&(F40>=1))))] = FALSE)
(forward)formula 7,0,1091.37,3956456,1,0,14,2.65842e+07,20,4,3527,2.08161e+07,7
FORMULA CircularTrains-PT-096-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: ((!(EF((((F8>=1)&&(Section_7>=1))&&((Section_50>=1)&&(F51>=1))))) * EF(AG(((Section_28>=1)&&(F29>=1))))) * A(((((Section_42>=1)&&(F43>=1))||((F22>=1)&&(Section_21>=1)))&&(!((F90>=1)&&(Section_89>=1)))) U EF(((Section_91>=1)&&(F92>=1)))))
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * (((F8>=1)&&(Section_7>=1))&&((Section_50>=1)&&(F51>=1))))] = FALSE * [(Init * !(E(TRUE U !(E(TRUE U !(((Section_28>=1)&&(F29>=1))))))))] = FALSE) * ([((FwdU(Init,!(E(TRUE U ((Section_91>=1)&&(F92>=1))))) * !(((((Section_42>=1)&&(F43>=1))||((F22>=1)&&(Section_21>=1)))&&(!((F90>=1)&&(Section_89>=1)))))) * !(E(TRUE U ((Section_91>=1)&&(F92>=1)))))] = FALSE * [FwdG(Init,!(E(TRUE U ((Section_91>=1)&&(F92>=1)))))] = FALSE))
(forward)formula 8,0,1091.58,3956456,1,0,14,2.65842e+07,26,4,3532,2.08161e+07,13
FORMULA CircularTrains-PT-096-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EX(EG(EF(((Section_53>=1)&&(F54>=1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U ((Section_53>=1)&&(F54>=1))))] != FALSE
(forward)formula 9,1,1091.8,3956456,1,0,14,2.65842e+07,27,4,3533,2.08161e+07,19
FORMULA CircularTrains-PT-096-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (AX(EF((((F26>=1)&&(Section_25>=1))||((Section_40>=1)&&(F41>=1))))) * EF(AX((((Section_36>=1)&&(F37>=1))&&((Section_18>=1)&&(F19>=1))))))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U (((F26>=1)&&(Section_25>=1))||((Section_40>=1)&&(F41>=1))))))] = FALSE * [(Init * !(E(TRUE U !(EX(!((((Section_36>=1)&&(F37>=1))&&((Section_18>=1)&&(F19>=1)))))))))] = FALSE)
(forward)formula 10,0,1092.32,3956456,1,0,15,2.65842e+07,29,4,3541,2.08161e+07,21
FORMULA CircularTrains-PT-096-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: E((EF(((Section_22>=1)&&(F23>=1))) + (((Section_4>=1)&&(F5>=1))||((F32>=1)&&(Section_31>=1)))) U ((F15>=1)&&(Section_14>=1)))
=> equivalent forward existential formula: [(FwdU(Init,(E(TRUE U ((Section_22>=1)&&(F23>=1))) + (((Section_4>=1)&&(F5>=1))||((F32>=1)&&(Section_31>=1))))) * ((F15>=1)&&(Section_14>=1)))] != FALSE
(forward)formula 11,1,1093.03,3956456,1,0,19,2.65842e+07,32,4,3546,2.08161e+07,26
FORMULA CircularTrains-PT-096-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AF(((Section_38>=1)&&(F39>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(((Section_38>=1)&&(F39>=1))))] = FALSE
Hit Full ! (commute/partial/dont) 93/0/3
(forward)formula 12,1,1339.88,4329440,1,0,21,3.03414e+07,6,5,2628,2.34457e+07,1
FORMULA CircularTrains-PT-096-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: !((EG(!((((Section_71>=1)&&(F72>=1))&&((Section_27>=1)&&(F28>=1))))) * !((EX(((Section_40>=1)&&(F41>=1))) * AX(((F68>=1)&&(Section_67>=1)))))))
=> equivalent forward existential formula: ([(Init * !(EG(!((((Section_71>=1)&&(F72>=1))&&((Section_27>=1)&&(F28>=1)))))))] != FALSE + [((Init * EX(((Section_40>=1)&&(F41>=1)))) * !(EX(!(((F68>=1)&&(Section_67>=1))))))] != FALSE)
(forward)formula 13,0,1341.45,4329440,1,0,21,3.03414e+07,17,5,3156,2.34457e+07,7
FORMULA CircularTrains-PT-096-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF(AG(EX(((Section_81>=1)&&(F82>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(((Section_81>=1)&&(F82>=1)))))))] != FALSE
(forward)formula 14,0,1341.67,4329440,1,0,23,3.03414e+07,22,6,3347,2.34457e+07,11
FORMULA CircularTrains-PT-096-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: !(E((((Section_30>=1)&&(F31>=1))&&(((Section_70>=1)&&(F71>=1))||((Section_42>=1)&&(F43>=1)))) U AX(((F88>=1)&&(Section_87>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,(((Section_30>=1)&&(F31>=1))&&(((Section_70>=1)&&(F71>=1))||((Section_42>=1)&&(F43>=1))))) * !(EX(!(((F88>=1)&&(Section_87>=1))))))] = FALSE
Hit Full ! (commute/partial/dont) 87/7/9
(forward)formula 15,1,1351.34,4329440,1,0,28,3.03414e+07,31,8,3565,2.34457e+07,16
FORMULA CircularTrains-PT-096-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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


BK_STOP 1552518225169

--------------------
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/ -smt
+ 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/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 13, 2019 10:41:10 PM fr.lip6.move.gal.application.Application start
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/, -smt]
Mar 13, 2019 10:41:10 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 13, 2019 10:41:10 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 70 ms
Mar 13, 2019 10:41:10 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 192 places.
Mar 13, 2019 10:41:10 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 96 transitions.
Mar 13, 2019 10:41:10 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 20 ms
Mar 13, 2019 10:41:10 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 65 ms
Mar 13, 2019 10:41:10 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 5 ms
Mar 13, 2019 10:41:10 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 2 ms

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="CircularTrains-PT-096"
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 2-3957"
echo " Executing tool itstools"
echo " Input is CircularTrains-PT-096, 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 r030-smll-155225126800194"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-096.tgz
mv CircularTrains-PT-096 execution
cd execution
if [ "CTLFireability" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLFireability" = "UpperBounds" ] ; 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
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 ;