Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2019-input.r173-oct2-155297753600373.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstools
Input is TriangularGrid-PT-1200, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r173-oct2-155297753600373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 192K
-rw-r--r-- 1 mcc users 4.7K Feb 12 21:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 12 21:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 9 05:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 9 05:26 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 109 Feb 24 15:06 GlobalProperties.txt
-rw-r--r-- 1 mcc users 347 Feb 24 15:06 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.6K Feb 5 01:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 5 01:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.6K Feb 4 22:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 4 22:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 4 22:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Feb 1 23:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K Feb 1 23:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 4 22:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 equiv_col
-rw-r--r-- 1 mcc users 5 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 iscolored
-rwxr-xr-x 1 mcc users 9.7K 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 TriangularGrid-PT-1200-CTLCardinality-00
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-01
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-02
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-03
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-04
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-05
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-06
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-07
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-08
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-09
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-10
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-11
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-12
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-13
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-14
FORMULA_NAME TriangularGrid-PT-1200-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1553237033034

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,109552,0.297001,13008,2,702,5,43875,6,0,79,52865,0


Converting to forward existential form...Done !
original formula: AG(TRUE)
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(TRUE))] = FALSE
(forward)formula 0,1,0.297278,13008,1,0,5,43875,7,0,79,52865,0
FORMULA TriangularGrid-PT-1200-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (AG(!(((po2_1_1>=3)&&(pol3_1_1<=pi3_1_1)))) + AF((((pb2_1_1<=pol1_1_1)&&(pol2_1_1<=pil1_1_1))&&((pi3_1_1>=2)&&(pb2_1_1>=1)))))
=> equivalent forward existential formula: [FwdG((Init * !(!(E(TRUE U !(!(((po2_1_1>=3)&&(pol3_1_1<=pi3_1_1)))))))),!((((pb2_1_1<=pol1_1_1)&&(pol2_1_1<=pil1_1_1))&&((pi3_1_1>=2)&&(pb2_1_1>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 1,1,0.369043,13440,1,0,5,43875,18,0,704,52865,6
FORMULA TriangularGrid-PT-1200-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (!(((((po2_1_1<=pi2_1_1)||(pol2_1_1<=pil1_1_1))||(pi1_1_1<=pol2_1_1))&&(((pb1_1_1<=po2_1_1)&&(pi1_1_1<=pol2_1_1))&&(!(pol2_1_1>=3))))) * (AG((pol3_1_1<=pb1_1_1)) * E((pol1_1_1<=po3_1_1) U (po2_1_1<=pil3_1_1))))
=> equivalent forward existential formula: ([(Init * ((((po2_1_1<=pi2_1_1)||(pol2_1_1<=pil1_1_1))||(pi1_1_1<=pol2_1_1))&&(((pb1_1_1<=po2_1_1)&&(pi1_1_1<=pol2_1_1))&&(!(pol2_1_1>=3)))))] = FALSE * ([(FwdU(Init,TRUE) * !((pol3_1_1<=pb1_1_1)))] = FALSE * [(Init * !(E((pol1_1_1<=po3_1_1) U (po2_1_1<=pil3_1_1))))] = FALSE))
Hit Full ! (commute/partial/dont) 8/0/4
(forward)formula 2,0,0.392711,13440,1,0,11,43875,28,4,738,52865,11
FORMULA TriangularGrid-PT-1200-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (!(AG(((pb2_1_1>=1)||(pil1_1_1<=pil3_1_1)))) + (((((pb2_1_1>=2)||(po2_1_1>=3))||((pil3_1_1>=3)&&(pi3_1_1<=po3_1_1))) * EX((po1_1_1>=3))) + AG(((pol1_1_1>=2)&&(pil3_1_1<=pb2_1_1)))))
=> equivalent forward existential formula: [(FwdU(((Init * !(!(!(E(TRUE U !(((pb2_1_1>=1)||(pil1_1_1<=pil3_1_1)))))))) * !(((((pb2_1_1>=2)||(po2_1_1>=3))||((pil3_1_1>=3)&&(pi3_1_1<=po3_1_1))) * EX((po1_1_1>=3))))),TRUE) * !(((pol1_1_1>=2)&&(pil3_1_1<=pb2_1_1))))] = FALSE
(forward)formula 3,1,1.3888,36500,1,0,13,153475,35,4,770,178845,16
FORMULA TriangularGrid-PT-1200-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: E(AG((pb3_1_1<=pb1_1_1)) U AF((pol3_1_1<=pi1_1_1)))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !((pb3_1_1<=pb1_1_1))))) * !(EG(!((pol3_1_1<=pi1_1_1)))))] != FALSE
(forward)formula 4,1,3.8886,89492,1,0,15,395981,49,5,899,473635,23
FORMULA TriangularGrid-PT-1200-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AG(((pil2_1_1>=2)||(pil2_1_1<=pb2_1_1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((pil2_1_1>=2)||(pil2_1_1<=pb2_1_1))))] = FALSE
(forward)formula 5,0,3.89091,89756,1,0,18,396027,51,7,907,474671,24
FORMULA TriangularGrid-PT-1200-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: ((!((((pil1_1_1<=pb1_1_1)||(pi2_1_1>=1))||((pb2_1_1>=2)||(pi3_1_1<=pil2_1_1)))) + (EX((po2_1_1<=po3_1_1)) + (pi3_1_1<=pbl_1_1))) * (EF(!((pb1_1_1>=1))) + (EX(TRUE) * EF((pil2_1_1>=2)))))
=> equivalent forward existential formula: ([(FwdU((Init * (!((((pil1_1_1<=pb1_1_1)||(pi2_1_1>=1))||((pb2_1_1>=2)||(pi3_1_1<=pil2_1_1)))) + (EX((po2_1_1<=po3_1_1)) + (pi3_1_1<=pbl_1_1)))),TRUE) * !((pb1_1_1>=1)))] != FALSE + [(FwdU(((Init * (!((((pil1_1_1<=pb1_1_1)||(pi2_1_1>=1))||((pb2_1_1>=2)||(pi3_1_1<=pil2_1_1)))) + (EX((po2_1_1<=po3_1_1)) + (pi3_1_1<=pbl_1_1)))) * EX(TRUE)),TRUE) * (pil2_1_1>=2))] != FALSE)
(forward)formula 6,1,4.17695,94244,1,0,23,413515,58,10,1060,500813,31
FORMULA TriangularGrid-PT-1200-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (!(AG(((pi2_1_1>=3)&&(pol3_1_1<=pil1_1_1)))) * E(!((pi3_1_1>=3)) U (pb2_1_1<=pol2_1_1)))
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !(((pi2_1_1>=3)&&(pol3_1_1<=pil1_1_1))))))),!((pi3_1_1>=3))) * (pb2_1_1<=pol2_1_1))] != FALSE
(forward)formula 7,1,4.18183,94508,1,0,25,413597,63,11,1075,501328,36
FORMULA TriangularGrid-PT-1200-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: ((EF(!((pi3_1_1>=3))) * A((pb1_1_1>=3) U (pol2_1_1<=pi1_1_1))) + !(((((pbl_1_1<=pol1_1_1)||(pb2_1_1>=1))&&((pb2_1_1>=2)&&(pi3_1_1<=pil2_1_1)))||(pol1_1_1<=pb3_1_1))))
=> equivalent forward existential formula: ([(((Init * E(TRUE U !((pi3_1_1>=3)))) * !(EG(!((pol2_1_1<=pi1_1_1))))) * !(E(!((pol2_1_1<=pi1_1_1)) U (!((pb1_1_1>=3)) * !((pol2_1_1<=pi1_1_1))))))] != FALSE + [(Init * !(((((pbl_1_1<=pol1_1_1)||(pb2_1_1>=1))&&((pb2_1_1>=2)&&(pi3_1_1<=pil2_1_1)))||(pol1_1_1<=pb3_1_1))))] != FALSE)
Hit Full ! (commute/partial/dont) 7/0/5
(forward)formula 8,1,4.70864,101108,1,0,29,451510,76,13,1105,526854,40
FORMULA TriangularGrid-PT-1200-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AG(AX(!((pol2_1_1>=3))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (pol2_1_1>=3))] = FALSE
(forward)formula 9,1,4.70877,101108,1,0,29,451510,77,13,1106,526854,40
FORMULA TriangularGrid-PT-1200-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AX(AG((pb1_1_1>=1)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !((pb1_1_1>=1)))] = FALSE
(forward)formula 10,0,4.77902,102164,1,0,30,457480,77,13,1106,535504,43
FORMULA TriangularGrid-PT-1200-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: (E(!((po1_1_1>=2)) U (po1_1_1>=2)) + (((pol2_1_1<=po1_1_1) * AF((pi3_1_1>=1))) + (pi1_1_1>=2)))
=> equivalent forward existential formula: ([(((Init * !(E(!((po1_1_1>=2)) U (po1_1_1>=2)))) * !((pi1_1_1>=2))) * !((pol2_1_1<=po1_1_1)))] = FALSE * [FwdG(((Init * !(E(!((po1_1_1>=2)) U (po1_1_1>=2)))) * !((pi1_1_1>=2))),!((pi3_1_1>=1)))] = FALSE)
Hit Full ! (commute/partial/dont) 9/0/3
(forward)formula 11,0,4.78469,102692,1,0,32,457522,89,14,1125,535581,50
FORMULA TriangularGrid-PT-1200-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EX((((!(pbl_1_1<=pi1_1_1))||(!(po1_1_1<=pbl_1_1))) * AG((pb1_1_1>=3))))
=> equivalent forward existential formula: [((EY(Init) * ((!(pbl_1_1<=pi1_1_1))||(!(po1_1_1<=pbl_1_1)))) * !(E(TRUE U !((pb1_1_1>=3)))))] != FALSE
(forward)formula 12,0,5.07023,107708,1,0,33,484230,89,14,1125,562470,53
FORMULA TriangularGrid-PT-1200-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: E((pi2_1_1<=po1_1_1) U AF((pol3_1_1>=3)))
=> equivalent forward existential formula: [(FwdU(Init,(pi2_1_1<=po1_1_1)) * !(EG(!((pol3_1_1>=3)))))] != FALSE
(forward)formula 13,0,5.07075,107972,1,0,33,484230,92,14,1128,562471,55
FORMULA TriangularGrid-PT-1200-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: AG(!((pil1_1_1>=2)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (pil1_1_1>=2))] = FALSE
(forward)formula 14,1,5.07155,107972,1,0,33,484230,93,14,1129,562471,55
FORMULA TriangularGrid-PT-1200-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AX(A((pil1_1_1<=pb1_1_1) U (pil2_1_1<=pol1_1_1)))
=> equivalent forward existential formula: ([(FwdU(EY(Init),!((pil2_1_1<=pol1_1_1))) * (!((pil1_1_1<=pb1_1_1)) * !((pil2_1_1<=pol1_1_1))))] = FALSE * [FwdG(EY(Init),!((pil2_1_1<=pol1_1_1)))] = FALSE)
Hit Full ! (commute/partial/dont) 7/0/5
Hit Full ! (commute/partial/dont) 7/0/5
(forward)formula 15,1,5.1556,110084,1,0,41,496918,111,18,1162,575347,63
FORMULA TriangularGrid-PT-1200-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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


BK_STOP 1553237040236

--------------------
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 22, 2019 6:43:54 AM 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 22, 2019 6:43:54 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 22, 2019 6:43:54 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 19 ms
Mar 22, 2019 6:43:54 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 16 places.
Mar 22, 2019 6:43:54 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 12 transitions.
Mar 22, 2019 6:43:54 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 8 ms
Mar 22, 2019 6:43:54 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 25 ms
Mar 22, 2019 6:43:54 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 0 ms
Mar 22, 2019 6:43:54 AM 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="TriangularGrid-PT-1200"
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 2-3954"
echo " Executing tool itstools"
echo " Input is TriangularGrid-PT-1200, 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 r173-oct2-155297753600373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-1200.tgz
mv TriangularGrid-PT-1200 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 ;