Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.............................
/home/mcc/execution
total 200K
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.6K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 108 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 346 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 36K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-structural
Input is AutoFlight-PT-05a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r023-qhx1-152646247900109
=====================================================================

--------------------
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 AutoFlight-PT-05a-CTLFireability-00
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-01
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-02
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-03
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-04
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-05
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-06
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-07
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-08
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-09
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-10
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-11
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-12
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-13
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-14
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1526918267515


BK_STOP 1526918311740

--------------------
content from stderr:

Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using AutoFlight-PT-05a as instance name.
Using AutoFlight as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'CTLFireability', 'Place/Transition': True, 'Colored': False, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': False, 'Source Place': True, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': None, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': True, 'Safe': True, 'Deadlock': None, 'Reversible': None, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 3812, 'Memory': 199.8, 'Tool': 'gspn'}, {'Time': 6156, 'Memory': 259.52, 'Tool': 'gspn'}, {'Time': 9672, 'Memory': 473.64, 'Tool': 'itstools'}, {'Time': 10666, 'Memory': 473.06, 'Tool': 'itstools'}, {'Time': 41796, 'Memory': 2636.84, 'Tool': 'marcie'}, {'Time': 43830, 'Memory': 2636.95, 'Tool': 'marcie'}, {'Time': 1354565, 'Memory': 14724.63, 'Tool': 'lola'}, {'Time': 1378352, 'Memory': 14724.64, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'itstools'}].
Learned tool itstools is 2.5372507869884573x far from the best tool gspn.
CTLFireability itstools AutoFlight-PT-05a...
May 21, 2018 3:58:11 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-z3path, /usr/bin/z3, -yices2path, /usr/bin/yices, -ltsminpath, /usr/bin, -smt, -its, -pnfolder, /mcc-data, -examination, CTLFireability]
May 21, 2018 3:58:11 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /mcc-data/model.pnml
May 21, 2018 3:58:12 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 84 ms
May 21, 2018 3:58:12 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 132 places.
May 21, 2018 3:58:12 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 130 transitions.
May 21, 2018 3:58:12 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
May 21, 2018 3:58:12 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/model.pnml.img.gal : 28 ms
May 21, 2018 3:58:12 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
May 21, 2018 3:58:12 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 21, 2018 3:58:13 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 86 ms
May 21, 2018 3:58:13 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
May 21, 2018 3:58:13 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 27 redundant transitions.
May 21, 2018 3:58:13 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/CTLFireability.pnml.gal : 9 ms
May 21, 2018 3:58:13 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /mcc-data/CTLFireability.ctl : 8 ms
Invoking ITS tools like this :CommandLine [args=[/usr/share/itscl/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201804131302/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /mcc-data/CTLFireability.pnml.gal, -t, CGAL, -ctl, /mcc-data/CTLFireability.ctl], workingDir=/mcc-data]

its-ctl command run as :

/usr/share/itscl/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201804131302/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /mcc-data/CTLFireability.pnml.gal -t CGAL -ctl /mcc-data/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
built 48 ordering constraints for composite.
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,6.818e+07,0.256302,7776,377,103,4550,1575,283,8861,147,4476,0


Converting to forward existential form...Done !
original formula: ((((u26.p77>=1)&&(u33.p130>=1))||(((u4.p10>=1)||((u29.p106>=1)&&(u33.p131>=1)))&&((u2.p4>=1)&&(u27.p94>=1)))) + AF(((u15.p35>=1)&&(u27.p83>=1))))
=> equivalent forward existential formula: [FwdG((Init * !((((u26.p77>=1)&&(u33.p130>=1))||(((u4.p10>=1)||((u29.p106>=1)&&(u33.p131>=1)))&&((u2.p4>=1)&&(u27.p94>=1)))))),!(((u15.p35>=1)&&(u27.p83>=1))))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
(forward)formula 0,0,1.26017,27428,1,0,44083,4222,1231,67805,581,12610,120658
FORMULA AutoFlight-PT-05a-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF((EX(!((u8.p19>=1))) * ((u1.p1>=1)&&(u26.p72>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((EX(!((u8.p19>=1))) * ((u1.p1>=1)&&(u26.p72>=1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t119, t120, u1.t0, u1.t48, u2.t1, u2.t45, u4.t2, u4.t42, u5.t3, u5.t39, u7.t4, u7.t36, u8.t5, u8.t33, u10.t6, u10.t30, u11.t7, u11.t27, u13.t8, u13.t24, u14.t9, u14.t21, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :25/93/12/130
(forward)formula 1,0,3.53601,71252,1,0,146283,4672,1497,214805,643,17953,295007
FORMULA AutoFlight-PT-05a-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EX((EG(!(((u6.p14>=1)&&(u26.p68>=1)))) + EF(((u1.p2>=1)&&(u10.p23>=1)))))
=> equivalent forward existential formula: ([FwdG(EY(Init),!(((u6.p14>=1)&&(u26.p68>=1))))] != FALSE + [(FwdU(EY(Init),TRUE) * ((u1.p2>=1)&&(u10.p23>=1)))] != FALSE)
(forward)formula 2,1,3.68639,74420,1,0,151960,5264,1611,225363,643,20890,311426
FORMULA AutoFlight-PT-05a-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (AF(AG(((u8.p20>=1)&&(u18.p40>=1)))) * (!(((u3.p7>=1)&&(u26.p67>=1))) + AF(!((((u6.p14>=1)&&(u27.p80>=1))||(u5.p13>=1))))))
=> equivalent forward existential formula: ([FwdG(Init,!(!(E(TRUE U !(((u8.p20>=1)&&(u18.p40>=1)))))))] = FALSE * [FwdG((Init * !(!(((u3.p7>=1)&&(u26.p67>=1))))),!(!((((u6.p14>=1)&&(u27.p80>=1))||(u5.p13>=1)))))] = FALSE)
(forward)formula 3,0,3.84298,76796,1,0,155705,5335,1839,233750,665,21067,330672
FORMULA AutoFlight-PT-05a-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(EX((u8.p19>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(EX((u8.p19>=1))))] = FALSE
(forward)formula 4,0,5.14299,100292,1,0,210410,6229,1842,316434,665,25535,416345
FORMULA AutoFlight-PT-05a-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: !(A(!(((u1.p2>=1)||((u32.p124>=1)&&(u33.p131>=1)))) U ((u4.p10>=1)&&(u29.p107>=1))))
=> equivalent forward existential formula: ([(FwdU(Init,!(((u4.p10>=1)&&(u29.p107>=1)))) * (!(!(((u1.p2>=1)||((u32.p124>=1)&&(u33.p131>=1))))) * !(((u4.p10>=1)&&(u29.p107>=1)))))] != FALSE + [FwdG(Init,!(((u4.p10>=1)&&(u29.p107>=1))))] != FALSE)
(forward)formula 5,1,5.31682,102668,1,0,213479,6229,1907,321145,665,25542,425570
FORMULA AutoFlight-PT-05a-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(A(!((u16.p37>=1)) U !((u2.p5>=1))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(!((u2.p5>=1))) U (!(!((u16.p37>=1))) * !(!((u2.p5>=1))))) + EG(!(!((u2.p5>=1)))))))] != FALSE
(forward)formula 6,1,7.75098,149396,1,0,321785,6850,1966,492562,665,28763,588988
FORMULA AutoFlight-PT-05a-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF((((((u31.p123>=1)&&(u33.p130>=1))&&(((u6.p14>=1)&&(u26.p53>=1))||(u27.p86>=1)))||(u11.p26>=1)) + EX((((u11.p27>=1)&&(u31.p120>=1))&&(u13.p31>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!((((((u31.p123>=1)&&(u33.p130>=1))&&(((u6.p14>=1)&&(u26.p53>=1))||(u27.p86>=1)))||(u11.p26>=1)) + EX((((u11.p27>=1)&&(u31.p120>=1))&&(u13.p31>=1))))))] = FALSE
(forward)formula 7,0,8.51394,165764,1,0,363028,6919,1992,547125,665,29108,652775
FORMULA AutoFlight-PT-05a-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: A(!(((((u3.p7>=1)&&(u26.p67>=1))&&((u3.p7>=1)&&(u27.p89>=1)))&&(!(u10.p24>=1)))) U EG(((u5.p13>=1)||((u12.p28>=1)&&(u27.p82>=1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG(((u5.p13>=1)||((u12.p28>=1)&&(u27.p82>=1)))))))) * !(E(!(EG(((u5.p13>=1)||((u12.p28>=1)&&(u27.p82>=1))))) U (!(!(((((u3.p7>=1)&&(u26.p67>=1))&&((u3.p7>=1)&&(u27.p89>=1)))&&(!(u10.p24>=1))))) * !(EG(((u5.p13>=1)||((u12.p28>=1)&&(u27.p82>=1)))))))))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 8,1,13.883,251744,1,0,552504,10687,2106,863114,681,44534,957543
FORMULA AutoFlight-PT-05a-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF(EG((u26.p59>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((u26.p59>=1))))] = FALSE
(forward)formula 9,0,13.9292,252536,1,0,554703,10725,2119,865871,681,44638,962478
FORMULA AutoFlight-PT-05a-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EF(EX(((u12.p28>=1)&&(u26.p55>=1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * ((u12.p28>=1)&&(u26.p55>=1)))] != FALSE
(forward)formula 10,1,13.934,253064,1,0,554729,10725,2122,865952,681,44638,962835
FORMULA AutoFlight-PT-05a-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (EG(!((u2.p5>=1))) + A(!(((u26.p77>=1)&&(u33.p130>=1))) U (((u9.p21>=1)&&(u27.p81>=1))||(u27.p87>=1))))
=> equivalent forward existential formula: ([FwdG(Init,!((u2.p5>=1)))] != FALSE + [((Init * !(EG(!((((u9.p21>=1)&&(u27.p81>=1))||(u27.p87>=1)))))) * !(E(!((((u9.p21>=1)&&(u27.p81>=1))||(u27.p87>=1))) U (!(!(((u26.p77>=1)&&(u33.p130>=1)))) * !((((u9.p21>=1)&&(u27.p81>=1))||(u27.p87>=1)))))))] != FALSE)
(forward)formula 11,1,14.0131,254120,1,0,557400,10725,2174,870425,681,44639,971440
FORMULA AutoFlight-PT-05a-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF(AX((u13.p30>=1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((u13.p30>=1))))))] = FALSE
(forward)formula 12,0,14.5378,263624,1,0,578748,10726,2179,899650,681,44645,1027563
FORMULA AutoFlight-PT-05a-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (EF(A((u7.p16>=1) U (u13.p30>=1))) * !(EG(AG((u5.p13>=1)))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !((E(!((u13.p30>=1)) U (!((u7.p16>=1)) * !((u13.p30>=1)))) + EG(!((u13.p30>=1))))))))] = FALSE * [FwdG(Init,!(E(TRUE U !((u5.p13>=1)))))] = FALSE)
(forward)formula 13,1,15.5977,285800,1,0,627284,11090,2220,986419,681,46323,1114919
FORMULA AutoFlight-PT-05a-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG(!(((u27.p88>=1) * AG((u16.p37>=1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (u27.p88>=1)) * !(E(TRUE U !((u16.p37>=1)))))] = FALSE
(forward)formula 14,1,15.604,286064,1,0,627285,11090,2221,986419,681,46323,1115191
FORMULA AutoFlight-PT-05a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E(!(AG((u1.p2>=1))) U ((u15.p35>=1)&&(u27.p83>=1)))
=> equivalent forward existential formula: [(FwdU(Init,!(!(E(TRUE U !((u1.p2>=1)))))) * ((u15.p35>=1)&&(u27.p83>=1)))] != FALSE
(forward)formula 15,1,15.6431,286592,1,0,629259,11090,2222,989652,681,46323,1118563
FORMULA AutoFlight-PT-05a-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

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="AutoFlight-PT-05a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="mcc4mcc-structural"
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

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-05a.tgz
mv AutoFlight-PT-05a execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool mcc4mcc-structural"
echo " Input is AutoFlight-PT-05a, 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 r023-qhx1-152646247900109"
echo "====================================================================="
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 ;