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 4.8M
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.4K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.9K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 8 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 4.7M May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-full
Input is Diffusion2D-PT-D40N100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-blw3-152649946000275
=====================================================================

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D40N100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1527059444993


BK_STOP 1527061258513

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

Prefix is 65b80f64.
Reading known information in /usr/share/mcc4mcc/65b80f64-known.json.
Reading learned information in /usr/share/mcc4mcc/65b80f64-learned.json.
Reading value translations in /usr/share/mcc4mcc/65b80f64-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using Diffusion2D-PT-D40N100 as instance name.
Using Diffusion2D as model name.
Using algorithm or tool decision-tree.
Model characteristics are: {'Examination': 'UpperBounds', 'Place/Transition': True, 'Colored': False, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': True, 'Extended Free Choice': True, 'State Machine': True, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': True, 'Conservative': True, 'Sub-Conservative': True, 'Nested Units': False, 'Safe': False, 'Deadlock': False, 'Reversible': True, 'Quasi Live': True, 'Live': True}.
Known tools are: [{'Time': 2995920, 'Memory': 10186.29, 'Tool': 'itstools'}, {'Time': 3056948, 'Memory': 10175.43, 'Tool': 'itstools'}, {'Time': 3540283, 'Memory': 609.49, 'Tool': 'lola'}, {'Time': 3540287, 'Memory': 608.38, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.1817014473016636x far from the best tool itstools.
UpperBounds itstools Diffusion2D-PT-D40N100...
May 23, 2018 7:10:50 AM 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, UpperBounds]
May 23, 2018 7:10:50 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /mcc-data/model.pnml
May 23, 2018 7:10:50 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 355 ms
May 23, 2018 7:10:50 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 1600 places.
May 23, 2018 7:10:50 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 12324 transitions.
May 23, 2018 7:10:51 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 967 ms
May 23, 2018 7:10:51 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/UpperBounds.pnml.gal : 77 ms
May 23, 2018 7:10:51 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /mcc-data/UpperBounds.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/usr/share/itscl/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201804131302/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /mcc-data/UpperBounds.pnml.gal, -t, CGAL, -reachable-file, UpperBounds.prop, --nowitness], workingDir=/mcc-data]

its-reach command run as :

/usr/share/itscl/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201804131302/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /mcc-data/UpperBounds.pnml.gal -t CGAL -reachable-file UpperBounds.prop --nowitness
Loading property file UpperBounds.prop.
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-00 with value :cAMP__20_29_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-01 with value :cAMP__26_12_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-02 with value :cAMP__23_6_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-03 with value :cAMP__19_16_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-04 with value :cAMP__13_23_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-05 with value :cAMP__24_14_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-06 with value :cAMP__33_9_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-07 with value :cAMP__28_37_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-08 with value :cAMP__30_5_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-09 with value :cAMP__28_37_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-10 with value :cAMP__40_22_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-11 with value :cAMP__20_9_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-12 with value :cAMP__1_33_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-13 with value :cAMP__16_9_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-14 with value :cAMP__18_8_
Read [bounds] property : Diffusion2D-PT-D40N100-UpperBounds-15 with value :cAMP__31_2_
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D\_PT\_D40N100\_flat,5.73557e+163,1741.49,9254852,2,161501,5,4.8487e+07,6,0,18727,4.77686e+07,0
Total reachable state count : 5.735568205599473144020927458999497212535e+163

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-00 :0 <= cAMP__20_29_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-00 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-00,0,1743.73,9254852,1,0,7,4.8487e+07,9,1,21373,4.77686e+07,4
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-01 :0 <= cAMP__26_12_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-01 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-01,0,1748.33,9254916,1,0,8,4.8487e+07,10,1,23763,4.77686e+07,5
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-02 :0 <= cAMP__23_6_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-02 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-02,0,1753.58,9254916,1,0,9,4.8487e+07,11,1,26651,4.77686e+07,6
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-03 :0 <= cAMP__19_16_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-03 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-03,0,1757.41,9254916,1,0,10,4.8487e+07,12,1,28737,4.77686e+07,7
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-04 :0 <= cAMP__13_23_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-04 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-04,0,1760.22,9254916,1,0,11,4.8487e+07,13,1,30279,4.77686e+07,8
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-05 :0 <= cAMP__24_14_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-05 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-05,0,1764.43,9254916,1,0,12,4.8487e+07,14,1,32515,4.77686e+07,9
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-06 :0 <= cAMP__33_9_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-06 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-06,0,1769.51,9254916,1,0,13,4.8487e+07,15,1,35131,4.77686e+07,10
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-07 :0 <= cAMP__28_37_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-07 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-07,0,1770.04,9254916,1,0,14,4.8487e+07,16,1,35483,4.77686e+07,11
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-08 :0 <= cAMP__30_5_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-08 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-08,0,1775.91,9254916,1,0,15,4.8487e+07,17,1,38437,4.77686e+07,12
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-09 :0 <= cAMP__28_37_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-09 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-09,0,1775.93,9254916,1,0,15,4.8487e+07,17,1,38437,4.77686e+07,12
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-10 :0 <= cAMP__40_22_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-10 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-10,0,1778.99,9254916,1,0,16,4.8487e+07,18,1,39989,4.77686e+07,13
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-11 :0 <= cAMP__20_9_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-11 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-11,0,1784.4,9254916,1,0,17,4.8487e+07,19,1,42633,4.77686e+07,14
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-12 :0 <= cAMP__1_33_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-12 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-12,0,1785.67,9254916,1,0,18,4.8487e+07,20,1,43319,4.77686e+07,15
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-13 :0 <= cAMP__16_9_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-13 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-13,0,1791.25,9254916,1,0,19,4.8487e+07,21,1,45973,4.77686e+07,16
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-14 :0 <= cAMP__18_8_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-14 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-14,0,1797.18,9254916,1,0,20,4.8487e+07,22,1,48703,4.77686e+07,17
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property Diffusion2D-PT-D40N100-UpperBounds-15 :0 <= cAMP__31_2_ <= 100
FORMULA Diffusion2D-PT-D40N100-UpperBounds-15 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Diffusion2D-PT-D40N100-UpperBounds-15,0,1804.55,9254916,1,0,21,4.8487e+07,23,1,51899,4.77686e+07,18

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-D40N100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="irma4mcc-full"
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/Diffusion2D-PT-D40N100.tgz
mv Diffusion2D-PT-D40N100 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 irma4mcc-full"
echo " Input is Diffusion2D-PT-D40N100, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r078-blw3-152649946000275"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.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 ;