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.r140-smll-155284912400085.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 2-3817
Executing tool itstools
Input is Railroad-PT-005, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-smll-155284912400085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 196K
-rw-r--r-- 1 mcc users 3.9K Feb 12 12:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 12 12:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 8 14:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 8 14:23 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 102 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 340 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.4K Feb 5 01:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 5 01:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.1K Feb 4 22:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 4 14:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 4 14:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 1 11:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Feb 1 11:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 equiv_col
-rw-r--r-- 1 mcc users 4 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 iscolored
-rw-r--r-- 1 mcc users 30K 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 Railroad-PT-005-CTLCardinality-00
FORMULA_NAME Railroad-PT-005-CTLCardinality-01
FORMULA_NAME Railroad-PT-005-CTLCardinality-02
FORMULA_NAME Railroad-PT-005-CTLCardinality-03
FORMULA_NAME Railroad-PT-005-CTLCardinality-04
FORMULA_NAME Railroad-PT-005-CTLCardinality-05
FORMULA_NAME Railroad-PT-005-CTLCardinality-06
FORMULA_NAME Railroad-PT-005-CTLCardinality-07
FORMULA_NAME Railroad-PT-005-CTLCardinality-08
FORMULA_NAME Railroad-PT-005-CTLCardinality-09
FORMULA_NAME Railroad-PT-005-CTLCardinality-10
FORMULA_NAME Railroad-PT-005-CTLCardinality-11
FORMULA_NAME Railroad-PT-005-CTLCardinality-12
FORMULA_NAME Railroad-PT-005-CTLCardinality-13
FORMULA_NAME Railroad-PT-005-CTLCardinality-14
FORMULA_NAME Railroad-PT-005-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1552934432082

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/CTLCardinality.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLCardinality.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/CTLCardinality.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLCardinality.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,1838,0.105305,6344,2,1812,5,6958,6,0,271,6760,0


Converting to forward existential form...Done !
original formula: AF(EG(!((pl_P7_3>=0))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((pl_P7_3>=0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions tr_T18_1, tr_T24_2, tr_T24_3, tr_T24_4, tr_T24_5, tr_T3_1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :5/45/6/56
(forward)formula 0,0,0.48979,14232,1,0,112,27770,132,54,2123,25091,115
FORMULA Railroad-PT-005-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (((pl_P34_1>=2) * AG((pl_P13_1<=pl_P40_5))) * (EF((pl_P17_1<=pl_P34_6)) * (EF((pl_P31_1>=3)) * FALSE)))
=> equivalent forward existential formula: (([(Init * !((pl_P34_1>=2)))] = FALSE * [(FwdU(Init,TRUE) * !((pl_P13_1<=pl_P40_5)))] = FALSE) * ([(Init * !(E(TRUE U (pl_P17_1<=pl_P34_6))))] = FALSE * ([(Init * !(E(TRUE U (pl_P31_1>=3))))] = FALSE * [(Init * !(FALSE))] = FALSE)))
(forward)formula 1,0,0.489916,14232,1,0,112,27770,132,54,2123,25091,115
FORMULA Railroad-PT-005-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (pl_P0_6<=0)
=> equivalent forward existential formula: [(Init * (pl_P0_6<=0))] != FALSE
(forward)formula 2,1,0.490734,14496,1,0,112,27770,133,54,2125,25093,116
FORMULA Railroad-PT-005-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: E(((!(pl_P0_6>=3))||((pl_P40_4>=2)||(pl_P22_1>=3))) U AF((pl_P40_3>=1)))
=> equivalent forward existential formula: [(FwdU(Init,((!(pl_P0_6>=3))||((pl_P40_4>=2)||(pl_P22_1>=3)))) * !(EG(!((pl_P40_3>=1)))))] != FALSE
(forward)formula 3,1,0.51913,14496,1,0,116,31092,140,58,2141,30159,124
FORMULA Railroad-PT-005-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (pl_P34_3>=1)
=> equivalent forward existential formula: [(Init * (pl_P34_3>=1))] != FALSE
(forward)formula 4,0,0.519662,14760,1,0,117,31099,141,58,2141,30159,125
FORMULA Railroad-PT-005-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF(EG(!((pl_P4_1<=0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((pl_P4_1<=0)))] != FALSE
Hit Full ! (commute/partial/dont) 54/0/2
(forward)formula 5,1,0.548349,15288,1,0,117,33472,149,58,2194,33781,129
FORMULA Railroad-PT-005-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (FALSE * (pl_P40_4>=2))
=> equivalent forward existential formula: [(Init * (FALSE * (pl_P40_4>=2)))] != FALSE
(forward)formula 6,0,0.548697,15288,1,0,117,33472,150,58,2194,33781,129
FORMULA Railroad-PT-005-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (pl_P27_1>=0)
=> equivalent forward existential formula: [(Init * (pl_P27_1>=0))] != FALSE
(forward)formula 7,1,0.549781,15552,1,0,118,33479,151,58,2194,33781,130
FORMULA Railroad-PT-005-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: ((((pl_P16_1>=3)||(pl_P40_2>=2))||((pl_P10_1<=pl_P32_1)&&(pl_P2_1>=2))) + AF((pl_P42_1>=3)))
=> equivalent forward existential formula: [FwdG((Init * !((((pl_P16_1>=3)||(pl_P40_2>=2))||((pl_P10_1<=pl_P32_1)&&(pl_P2_1>=2))))),!((pl_P42_1>=3)))] = FALSE
(forward)formula 8,0,0.551721,15552,1,0,118,33479,155,58,2210,33788,132
FORMULA Railroad-PT-005-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: AG(((pl_P39_1<=pl_P25_1) * AF((pl_P32_1<=pl_P36_1))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((pl_P39_1<=pl_P25_1)))] = FALSE * [FwdG(FwdU(Init,TRUE),!((pl_P32_1<=pl_P36_1)))] = FALSE)
Hit Full ! (commute/partial/dont) 47/0/9
(forward)formula 9,0,0.573645,15816,1,0,120,35233,163,58,2254,36362,136
FORMULA Railroad-PT-005-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (AG(!(((pl_P36_1>=3)&&(pl_P20_1>=1)))) * (pl_P23_1<=pl_P0_3))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * ((pl_P36_1>=3)&&(pl_P20_1>=1)))] = FALSE * [(Init * !((pl_P23_1<=pl_P0_3)))] = FALSE)
(forward)formula 10,1,0.574928,16080,1,0,121,35250,166,58,2260,36373,137
FORMULA Railroad-PT-005-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (pl_P34_5>=0)
=> equivalent forward existential formula: [(Init * (pl_P34_5>=0))] != FALSE
(forward)formula 11,1,0.575343,16080,1,0,122,35253,167,58,2260,36375,138
FORMULA Railroad-PT-005-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: !(((((pl_P29_2>=1)||((pl_P34_2>=1)&&(pl_P0_5>=1))) + AG((pl_P33_1>=3))) + (((pl_P40_2>=2)||(pl_P26_1>=1))||(pl_P40_3>=3))))
=> equivalent forward existential formula: [(FwdU(((Init * !((((pl_P40_2>=2)||(pl_P26_1>=1))||(pl_P40_3>=3)))) * !(((pl_P29_2>=1)||((pl_P34_2>=1)&&(pl_P0_5>=1))))),TRUE) * !((pl_P33_1>=3)))] != FALSE
(forward)formula 12,0,0.579053,16080,1,0,124,35333,173,59,2275,36593,141
FORMULA Railroad-PT-005-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (EF(AG((pl_P28_1<=pl_P25_1))) + A(((pl_P23_1<=pl_P36_1)&&(pl_P13_1>=3)) U FALSE))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !((pl_P28_1<=pl_P25_1)))))] != FALSE + [((Init * !(EG(!(FALSE)))) * !(E(!(FALSE) U (!(((pl_P23_1<=pl_P36_1)&&(pl_P13_1>=3))) * !(FALSE)))))] != FALSE)
(forward)formula 13,0,0.638219,17400,1,0,134,40253,182,65,2330,42822,164
FORMULA Railroad-PT-005-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (!((pl_P25_1<=pl_P4_1)) * ((((pl_P13_1>=1)||(!(pl_P41_1>=2)))&&(!(pl_P10_1<=pl_P35_1))) + A(FALSE U (pl_P7_1<=pl_P0_3))))
=> equivalent forward existential formula: ([((Init * !((pl_P25_1<=pl_P4_1))) * (((pl_P13_1>=1)||(!(pl_P41_1>=2)))&&(!(pl_P10_1<=pl_P35_1))))] != FALSE + [(((Init * !((pl_P25_1<=pl_P4_1))) * !(EG(!((pl_P7_1<=pl_P0_3))))) * !(E(!((pl_P7_1<=pl_P0_3)) U (!(FALSE) * !((pl_P7_1<=pl_P0_3))))))] != FALSE)
(forward)formula 14,0,0.649141,17928,1,0,138,40512,191,66,2346,43006,175
FORMULA Railroad-PT-005-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (A(((pl_P27_1<=pl_P2_1)||(pl_P31_1>=2)) U ((pl_P4_1>=1)&&(pl_P31_1>=2))) + E(!((pl_P11_1>=3)) U ((pl_P0_5<=pl_P0_6)&&(pl_P34_6>=1))))
=> equivalent forward existential formula: ([((Init * !(EG(!(((pl_P4_1>=1)&&(pl_P31_1>=2)))))) * !(E(!(((pl_P4_1>=1)&&(pl_P31_1>=2))) U (!(((pl_P27_1<=pl_P2_1)||(pl_P31_1>=2))) * !(((pl_P4_1>=1)&&(pl_P31_1>=2)))))))] != FALSE + [(FwdU(Init,!((pl_P11_1>=3))) * ((pl_P0_5<=pl_P0_6)&&(pl_P34_6>=1)))] != FALSE)
(forward)formula 15,1,0.668058,18456,1,0,144,41250,200,70,2366,43769,189
FORMULA Railroad-PT-005-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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


BK_STOP 1552934437642

--------------------
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/ -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 CTLCardinality -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 18, 2019 6:40:35 PM fr.lip6.move.gal.application.Application start
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/, -smt]
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 53 ms
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 68 places.
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 56 transitions.
Mar 18, 2019 6:40:35 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 13 ms
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 14 fixed domain variables (out of 68 variables) in GAL type Railroad_PT_005
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 14 constant array cells/variables (out of 68 variables) in type Railroad_PT_005
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: pl_P38_1,pl_P37_1,pl_P3_1,pl_P29_5,pl_P7_2,pl_P7_6,pl_P1_1,pl_P24_1,pl_P29_6,pl_P29_4,pl_P9_1,pl_P14_1,pl_P7_5,pl_P7_4,
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 14 fixed domain variables (out of 68 variables) in GAL type Railroad_PT_005
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 14 constant array cells/variables (out of 68 variables) in type Railroad_PT_005
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: pl_P38_1,pl_P37_1,pl_P3_1,pl_P29_5,pl_P7_2,pl_P7_6,pl_P1_1,pl_P24_1,pl_P29_6,pl_P29_4,pl_P9_1,pl_P14_1,pl_P7_5,pl_P7_4,
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 14 constant variables :pl_P38_1=0, pl_P37_1=0, pl_P3_1=0, pl_P29_5=0, pl_P7_2=0, pl_P7_6=0, pl_P1_1=0, pl_P24_1=0, pl_P29_6=0, pl_P29_4=0, pl_P9_1=0, pl_P14_1=0, pl_P7_5=0, pl_P7_4=0
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Simplified 13 expressions due to constant valuations.
Mar 18, 2019 6:40:35 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 110 ms
Mar 18, 2019 6:40:35 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 6 ms
Mar 18, 2019 6:40:35 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLCardinality.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="Railroad-PT-005"
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 2-3817"
echo " Executing tool itstools"
echo " Input is Railroad-PT-005, 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 r140-smll-155284912400085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-005.tgz
mv Railroad-PT-005 execution
cd execution
if [ "CTLCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLCardinality" = "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 [ "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
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 ;