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.r066-tajo-158922815201020.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 Eratosthenes-PT-020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922815201020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 192K
-rw-r--r-- 1 mcc users 4.0K Apr 14 12:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 14 12:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 14 12:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 14 12:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 8 15:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 15:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 14 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 14 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 14 12:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 14 12:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 14 12:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 15K 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 Eratosthenes-PT-020-CTLFireability-00
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-01
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-02
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-03
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-04
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-05
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-06
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-07
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-08
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-09
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-10
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-11
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-12
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-13
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-14
FORMULA_NAME Eratosthenes-PT-020-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1590158380245

[2020-05-22 14:39:42] [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/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-22 14:39:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 14:39:42] [INFO ] Load time of PNML (sax parser for PT used): 30 ms
[2020-05-22 14:39:42] [INFO ] Transformed 19 places.
[2020-05-22 14:39:42] [INFO ] Transformed 27 transitions.
[2020-05-22 14:39:42] [INFO ] Found NUPN structural information;
[2020-05-22 14:39:42] [INFO ] Parsed PT model containing 19 places and 27 transitions in 74 ms.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce redundant transitions removed 7 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 21 ms.
Finished random walk after 140 steps, including 13 resets, run visited all 29 properties in 4 ms. (steps per millisecond=35 )
[2020-05-22 14:39:42] [INFO ] Flatten gal took : 33 ms
[2020-05-22 14:39:42] [INFO ] Flatten gal took : 6 ms
[2020-05-22 14:39:42] [INFO ] Applying decomposition
[2020-05-22 14:39:42] [INFO ] Flatten gal took : 12 ms
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/graph11959768821457853713.txt, -o, /tmp/graph11959768821457853713.bin, -w, /tmp/graph11959768821457853713.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/graph11959768821457853713.bin, -l, -1, -v, -w, /tmp/graph11959768821457853713.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-22 14:39:42] [INFO ] Decomposing Gal with order
[2020-05-22 14:39:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-22 14:39:42] [INFO ] Removed a total of 8 redundant transitions.
[2020-05-22 14:39:42] [INFO ] Flatten gal took : 28 ms
[2020-05-22 14:39:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2020-05-22 14:39:42] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 1 ms
[2020-05-22 14:39:42] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 1 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-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_1.0.0.202005100927/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.
built 9 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,2048,0.008025,4280,13,2,60,22,45,28,5,18,0


Converting to forward existential form...Done !
original formula: (EG((u9.p18==1)) * E(((u1.p4==1)&&(u10.p20==1)) U ((u10.p20==1)&&((u7.p15==1)||(u9.p18==1)))))
=> equivalent forward existential formula: [(FwdU((Init * EG((u9.p18==1))),((u1.p4==1)&&(u10.p20==1))) * ((u10.p20==1)&&((u7.p15==1)||(u9.p18==1))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.011413,4980,1,0,313,22,210,268,20,18,645
FORMULA Eratosthenes-PT-020-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(EX(((u3.p9==1)||(u5.p12!=1))))
=> equivalent forward existential formula: [FwdG(Init,EX(((u3.p9==1)||(u5.p12!=1))))] != FALSE
dead was empty
(forward)formula 1,0,0.011904,4980,1,0,341,22,214,328,21,18,720
FORMULA Eratosthenes-PT-020-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (EX(EG(((u2.p8!=1)||(u8.p16!=1)))) + !(E((((u0.p6==1)&&(u9.p18==1))||(u10.p20==1)) U (u6.p14==1))))
=> equivalent forward existential formula: [(FwdU((Init * !(EX(EG(((u2.p8!=1)||(u8.p16!=1)))))),(((u0.p6==1)&&(u9.p18==1))||(u10.p20==1))) * (u6.p14==1))] = FALSE
(forward)formula 2,1,0.0137,4980,1,0,411,22,300,429,22,18,957
FORMULA Eratosthenes-PT-020-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AX((AG((((u5.p12==1)&&(u1.p4==1))&&(u10.p20==1))) + E((u1.p4==1) U ((u2.p8==1)&&(u8.p16==1)))))
=> equivalent forward existential formula: [(FwdU((EY(Init) * !(E((u1.p4==1) U ((u2.p8==1)&&(u8.p16==1))))),TRUE) * !((((u5.p12==1)&&(u1.p4==1))&&(u10.p20==1))))] = FALSE
(forward)formula 3,0,0.015393,4980,1,0,517,22,399,532,23,18,1233
FORMULA Eratosthenes-PT-020-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (!(EG(((u3.p9==1)||((u3.p9==1)&&(u9.p18==1))))) * AG((((u8.p16==1)&&((u5.p12==1)||(u8.p16==1))) + EF((u0.p6==1)))))
=> equivalent forward existential formula: ([FwdG(Init,((u3.p9==1)||((u3.p9==1)&&(u9.p18==1))))] = FALSE * [((FwdU(Init,TRUE) * !(((u8.p16==1)&&((u5.p12==1)||(u8.p16==1))))) * !(E(TRUE U (u0.p6==1))))] = FALSE)
(forward)formula 4,0,0.016377,4980,1,0,571,22,419,586,23,18,1318
FORMULA Eratosthenes-PT-020-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF((((AX((u6.p14==1)) * (u3.p9==1)) * (u9.p18==1)) + (((u4.p10==1)&&(u9.p18!=1))&&(u10.p20!=1))))
=> equivalent forward existential formula: [FwdG(Init,!((((!(EX(!((u6.p14==1)))) * (u3.p9==1)) * (u9.p18==1)) + (((u4.p10==1)&&(u9.p18!=1))&&(u10.p20!=1)))))] = FALSE
(forward)formula 5,0,0.018967,4980,1,0,912,22,431,1092,23,18,1768
FORMULA Eratosthenes-PT-020-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (AF(((((((u0.p6==1)&&(u5.p12==1))&&(u6.p14==1))||(u4.p10!=1))||(u10.p20!=1))||(u5.p12!=1))) * !(AF((((u1.p4!=1)||(u8.p16!=1))&&((u2.p8==1)||((u1.p4==1)&&(u8.p16==1)))))))
=> equivalent forward existential formula: ([FwdG(Init,!(((((((u0.p6==1)&&(u5.p12==1))&&(u6.p14==1))||(u4.p10!=1))||(u10.p20!=1))||(u5.p12!=1))))] = FALSE * [(Init * !(EG(!((((u1.p4!=1)||(u8.p16!=1))&&((u2.p8==1)||((u1.p4==1)&&(u8.p16==1))))))))] = FALSE)
dead was empty
(forward)formula 6,1,0.022791,5508,1,0,1163,22,476,1349,23,18,2243
FORMULA Eratosthenes-PT-020-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (!(EG((u10.p20==1))) + AX((u5.p12!=1)))
=> equivalent forward existential formula: [(EY((Init * !(!(EG((u10.p20==1)))))) * !((u5.p12!=1)))] = FALSE
(forward)formula 7,1,0.023177,5508,1,0,1171,22,487,1356,23,18,2247
FORMULA Eratosthenes-PT-020-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(AF(((u9.p18!=1)||(((u4.p10==1)&&(u0.p6==1))&&(u5.p12==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((u9.p18!=1)||(((u4.p10==1)&&(u0.p6==1))&&(u5.p12==1)))))))] != FALSE
(forward)formula 8,1,0.024046,5508,1,0,1191,22,505,1389,23,18,2318
FORMULA Eratosthenes-PT-020-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(((u1.p4==1)&&(u10.p20==1)))
=> equivalent forward existential formula: [FwdG(Init,((u1.p4==1)&&(u10.p20==1)))] != FALSE
dead was empty
(forward)formula 9,0,0.024231,5508,1,0,1191,22,505,1392,23,18,2318
FORMULA Eratosthenes-PT-020-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AG(!(EG(((u9.p18==1)||((u0.p6==1)&&(u9.p18==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((u9.p18==1)||((u0.p6==1)&&(u9.p18==1))))] = FALSE
dead was empty
(forward)formula 10,1,0.024472,5508,1,0,1191,22,508,1393,23,18,2325
FORMULA Eratosthenes-PT-020-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: A(AF((u0.p6==1)) U AX((((u1.p4==1)&&(u2.p8==1))&&(u5.p12==1))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!((((u1.p4==1)&&(u2.p8==1))&&(u5.p12==1))))))))) * !(E(!(!(EX(!((((u1.p4==1)&&(u2.p8==1))&&(u5.p12==1)))))) U (!(!(EG(!((u0.p6==1))))) * !(!(EX(!((((u1.p4==1)&&(u2.p8==1))&&(u5.p12==1))))))))))] != FALSE
(forward)formula 11,0,0.027051,5508,1,0,1277,22,548,1600,23,18,2678
FORMULA Eratosthenes-PT-020-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: !(EF(AG((u10.p20!=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((u10.p20!=1)))))] = FALSE
(forward)formula 12,0,0.027323,5508,1,0,1278,22,548,1609,23,18,2718
FORMULA Eratosthenes-PT-020-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: E(((u8.p16==1)||((u7.p15!=1)&&((u2.p8!=1)||(u8.p16!=1)))) U AX((u5.p12==1)))
=> equivalent forward existential formula: [(FwdU(Init,((u8.p16==1)||((u7.p15!=1)&&((u2.p8!=1)||(u8.p16!=1))))) * !(EX(!((u5.p12==1)))))] != FALSE
(forward)formula 13,1,0.028833,5508,1,0,1333,22,582,1727,23,18,3004
FORMULA Eratosthenes-PT-020-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF((EG(((u1.p4==1)||(u8.p16==1))) + AG((u5.p12==1))))
=> equivalent forward existential formula: [FwdG(Init,!((EG(((u1.p4==1)||(u8.p16==1))) + !(E(TRUE U !((u5.p12==1)))))))] = FALSE
(forward)formula 14,0,0.029641,5508,1,0,1340,22,594,1739,23,18,3043
FORMULA Eratosthenes-PT-020-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(((AF((u0.p6==1)) + AF((u6.p14==1))) * (EG((u1.p4==1)) + AG(((u0.p6==1)&&(u5.p12==1))))))
=> equivalent forward existential formula: [FwdG(Init,((!(EG(!((u0.p6==1)))) + !(EG(!((u6.p14==1))))) * (EG((u1.p4==1)) + !(E(TRUE U !(((u0.p6==1)&&(u5.p12==1))))))))] != FALSE
dead was empty
(forward)formula 15,0,0.030153,5508,1,0,1346,22,595,1746,23,18,3073
FORMULA Eratosthenes-PT-020-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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


BK_STOP 1590158382958

--------------------
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/ -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 CTLFireability -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="Eratosthenes-PT-020"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Eratosthenes-PT-020, 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 r066-tajo-158922815201020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-020.tgz
mv Eratosthenes-PT-020 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "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
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;