fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r066-tajo-158922814500532
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for Diffusion2D-PT-D40N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15749.820 3600000.00 3660033.00 2223.10 T??????????????? normal

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-158922814500532.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 Diffusion2D-PT-D40N050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814500532
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.9M
-rw-r--r-- 1 mcc users 4.2K Mar 31 06:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 31 06:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 29 22:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 29 22:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 28 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 27 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 4.7M 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 Diffusion2D-PT-D40N050-CTLFireability-00
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-01
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-02
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-03
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-04
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-05
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-06
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-07
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-08
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-09
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-10
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-11
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-12
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-13
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-14
FORMULA_NAME Diffusion2D-PT-D40N050-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1590123990081

[2020-05-22 05:06:31] [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 05:06:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 05:06:32] [INFO ] Load time of PNML (sax parser for PT used): 284 ms
[2020-05-22 05:06:32] [INFO ] Transformed 1600 places.
[2020-05-22 05:06:32] [INFO ] Transformed 12324 transitions.
[2020-05-22 05:06:32] [INFO ] Parsed PT model containing 1600 places and 12324 transitions in 403 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 65 ms.
Incomplete random walk after 100012 steps, including 0 resets, run finished after 221 ms. (steps per millisecond=452 ) properties seen :[1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1]
// Phase 1: matrix 12324 rows 1600 cols
[2020-05-22 05:06:32] [INFO ] Computed 1 place invariants in 144 ms
[2020-05-22 05:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2020-05-22 05:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:06:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:06:52] [INFO ] [Real]Absence check using state equation in 19746 ms returned (error "Failed to check-sat")
[2020-05-22 05:06:53] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2020-05-22 05:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:07:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:07:12] [INFO ] [Real]Absence check using state equation in 19801 ms returned (error "Failed to check-sat")
[2020-05-22 05:07:13] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-05-22 05:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:07:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:07:32] [INFO ] [Real]Absence check using state equation in 19833 ms returned unknown
[2020-05-22 05:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-05-22 05:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:07:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:07:52] [INFO ] [Real]Absence check using state equation in 19859 ms returned (error "Failed to check-sat")
[2020-05-22 05:07:53] [INFO ] [Real]Absence check using 1 positive place invariants in 29 ms returned sat
[2020-05-22 05:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:08:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:08:12] [INFO ] [Real]Absence check using state equation in 19770 ms returned unknown
[2020-05-22 05:08:13] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2020-05-22 05:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:08:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:08:33] [INFO ] [Real]Absence check using state equation in 19806 ms returned (error "Failed to check-sat")
[2020-05-22 05:08:33] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-05-22 05:08:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:08:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:08:53] [INFO ] [Real]Absence check using state equation in 19850 ms returned unknown
[2020-05-22 05:08:53] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-05-22 05:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:09:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:09:13] [INFO ] [Real]Absence check using state equation in 19785 ms returned (error "Failed to check-sat")
[2020-05-22 05:09:13] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-05-22 05:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 05:09:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-22 05:09:33] [INFO ] [Real]Absence check using state equation in 19871 ms returned (error "Failed to check-sat")
[2020-05-22 05:09:33] [INFO ] Flatten gal took : 573 ms
[2020-05-22 05:09:34] [INFO ] Flatten gal took : 324 ms
[2020-05-22 05:09:34] [INFO ] Applying decomposition
[2020-05-22 05:09:35] [INFO ] Flatten gal took : 336 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/graph7437566469226546672.txt, -o, /tmp/graph7437566469226546672.bin, -w, /tmp/graph7437566469226546672.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/graph7437566469226546672.bin, -l, -1, -v, -w, /tmp/graph7437566469226546672.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-22 05:09:36] [INFO ] Decomposing Gal with order
[2020-05-22 05:09:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-22 05:09:37] [INFO ] Removed a total of 8592 redundant transitions.
[2020-05-22 05:09:37] [INFO ] Flatten gal took : 794 ms
[2020-05-22 05:09:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 167 ms.
[2020-05-22 05:09:37] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 118 ms
[2020-05-22 05:09:37] [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 32 ordering constraints for composite.
built 114 ordering constraints for composite.
built 101 ordering constraints for composite.
built 74 ordering constraints for composite.
built 84 ordering constraints for composite.
built 103 ordering constraints for composite.
built 51 ordering constraints for composite.
built 85 ordering constraints for composite.
built 42 ordering constraints for composite.
built 107 ordering constraints for composite.
built 63 ordering constraints for composite.
built 47 ordering constraints for composite.
built 57 ordering constraints for composite.
built 83 ordering constraints for composite.
built 74 ordering constraints for composite.
built 43 ordering constraints for composite.
built 69 ordering constraints for composite.
built 77 ordering constraints for composite.
built 53 ordering constraints for composite.
built 69 ordering constraints for composite.
built 69 ordering constraints for composite.
built 40 ordering constraints for composite.
built 61 ordering constraints for composite.
built 93 ordering constraints for composite.
built 63 ordering constraints for composite.
built 41 ordering constraints for composite.
built 49 ordering constraints for composite.
built 77 ordering constraints for composite.
built 41 ordering constraints for composite.
built 51 ordering constraints for composite.
built 78 ordering constraints for composite.
built 45 ordering constraints for composite.
built 41 ordering constraints for composite.
built 32 ordering constraints for composite.
built 39 ordering constraints for composite.
built 71 ordering constraints for composite.
built 59 ordering constraints for composite.
built 71 ordering constraints for composite.
built 43 ordering constraints for composite.
built 44 ordering constraints for composite.
built 27 ordering constraints for composite.
built 63 ordering constraints for composite.
built 53 ordering constraints for composite.
built 55 ordering constraints for composite.
built 59 ordering constraints for composite.
built 41 ordering constraints for composite.
built 44 ordering constraints for composite.
built 33 ordering constraints for composite.
built 62 ordering constraints for composite.
built 42 ordering constraints for composite.
built 54 ordering constraints for composite.
built 34 ordering constraints for composite.
Detected timeout of ITS tools.
[2020-05-22 05:30:38] [INFO ] Flatten gal took : 284 ms
[2020-05-22 05:30:38] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 36 ms
[2020-05-22 05:30:38] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 2 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, --gen-order, FOLLOW], 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 --gen-order FOLLOW
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,1.12734e+96,377.067,2787720,2,81551,5,1.45385e+07,6,0,18727,1.4186e+07,0


Converting to forward existential form...Done !
original formula: EF((cAMP__19_6_>=1))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (cAMP__19_6_>=1))] != FALSE
(forward)formula 0,1,377.428,2787720,1,0,7,1.45385e+07,8,1,18778,1.4186e+07,1
FORMULA Diffusion2D-PT-D40N050-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
Detected timeout of ITS tools.
[2020-05-22 05:51:42] [INFO ] Flatten gal took : 2113 ms
[2020-05-22 05:51:43] [INFO ] Input system was already deterministic with 12324 transitions.
[2020-05-22 05:51:43] [INFO ] Transformed 1600 places.
[2020-05-22 05:51:43] [INFO ] Transformed 12324 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2020-05-22 05:51:44] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 45 ms
[2020-05-22 05:51:44] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 5 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, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], 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 --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 15 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,1.12734e+96,512.099,2954264,2,81551,5,1.49111e+07,6,0,18727,1.44749e+07,0


Converting to forward existential form...Done !

BK_TIME_CONFINEMENT_REACHED

--------------------
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="Diffusion2D-PT-D40N050"
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 Diffusion2D-PT-D40N050, 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-158922814500532"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N050.tgz
mv Diffusion2D-PT-D40N050 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 ;