fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r066-smll-152649737100086
Last Updated
June 26, 2018

About the Execution of Irma.full for DLCround-PT-09a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
708.930 20782.00 34959.00 888.00 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

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 736K
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K 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 5.9K May 15 18:50 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 3.4K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 106 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 344 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 19K 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 18:50 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 566K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-full
Input is DLCround-PT-09a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-smll-152649737100086
=====================================================================


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

=== Now, execution of the tool begins

BK_START 1526634016474


BK_STOP 1526634037256

--------------------
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 DLCround-PT-09a as instance name.
Using DLCround 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': 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': 6360, 'Memory': 321.49, 'Tool': 'itstools'}, {'Time': 58327, 'Memory': 2224.13, 'Tool': 'marcie'}, {'Time': 750981, 'Memory': 10826.82, 'Tool': 'gspn'}, {'Time': 3111298, 'Memory': 3045.5, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'gspn'}].
Learned tool gspn is 118.07877358490566x far from the best tool itstools.
UpperBounds itstools DLCround-PT-09a...
May 18, 2018 9:00:28 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 18, 2018 9:00:28 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /mcc-data/model.pnml
May 18, 2018 9:00:28 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 223 ms
May 18, 2018 9:00:28 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 299 places.
May 18, 2018 9:00:29 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 2243 transitions.
May 18, 2018 9:00:29 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
May 18, 2018 9:00:29 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/model.pnml.img.gal : 69 ms
May 18, 2018 9:00:29 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
May 18, 2018 9:00:29 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 18, 2018 9:00:29 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 533 ms
May 18, 2018 9:00:30 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
May 18, 2018 9:00:30 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 3706 redundant transitions.
May 18, 2018 9:00:30 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /mcc-data/UpperBounds.pnml.gal : 27 ms
May 18, 2018 9:00:30 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /mcc-data/UpperBounds.prop : 1 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 : DLCround-PT-09a-UpperBounds-00 with value :u153.p267
Read [bounds] property : DLCround-PT-09a-UpperBounds-01 with value :u118.p232
Read [bounds] property : DLCround-PT-09a-UpperBounds-02 with value :u96.p210
Read [bounds] property : DLCround-PT-09a-UpperBounds-03 with value :u13.p113
Read [bounds] property : DLCround-PT-09a-UpperBounds-04 with value :u7.p55
Read [bounds] property : DLCround-PT-09a-UpperBounds-05 with value :u154.p268
Read [bounds] property : DLCround-PT-09a-UpperBounds-06 with value :u3.p21
Read [bounds] property : DLCround-PT-09a-UpperBounds-07 with value :u5.p35
Read [bounds] property : DLCround-PT-09a-UpperBounds-08 with value :u3.p17
Read [bounds] property : DLCround-PT-09a-UpperBounds-09 with value :u81.p195
Read [bounds] property : DLCround-PT-09a-UpperBounds-10 with value :u14.p125
Read [bounds] property : DLCround-PT-09a-UpperBounds-11 with value :u8.p59
Read [bounds] property : DLCround-PT-09a-UpperBounds-12 with value :u16.p130
Read [bounds] property : DLCround-PT-09a-UpperBounds-13 with value :u56.p170
Read [bounds] property : DLCround-PT-09a-UpperBounds-14 with value :u13.p115
Read [bounds] property : DLCround-PT-09a-UpperBounds-15 with value :u6.p40
built 341 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
DLCround\_PT\_09a\_flat\_mod,2.401e+13,1.38044,16740,376,21,6111,898,2398,5591,68,968,0
Total reachable state count : 24010000000001

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-00 :0 <= u153.p267 <= 1
FORMULA DLCround-PT-09a-UpperBounds-00 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-00,0,1.67775,16740,1,0,6111,898,3512,5591,84,968,18592
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-01 :0 <= u118.p232 <= 1
FORMULA DLCround-PT-09a-UpperBounds-01 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-01,0,2.02214,16804,1,0,6111,898,3889,5591,84,968,18770
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-02 :0 <= u96.p210 <= 1
FORMULA DLCround-PT-09a-UpperBounds-02 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-02,0,2.18466,16804,1,0,6111,898,4216,5591,84,968,18986
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-03 :0 <= u13.p113 <= 1
FORMULA DLCround-PT-09a-UpperBounds-03 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-03,0,2.34572,16804,1,0,6111,898,4520,5591,105,968,19448
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-04 :0 <= u7.p55 <= 1
FORMULA DLCround-PT-09a-UpperBounds-04 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-04,0,2.50704,16804,1,0,6111,898,4832,5591,110,968,19709
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-05 :0 <= u154.p268 <= 1
FORMULA DLCround-PT-09a-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-05,0,2.66977,16804,1,0,6111,898,5173,5591,110,968,19780
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-06 :0 <= u3.p21 <= 1
FORMULA DLCround-PT-09a-UpperBounds-06 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-06,0,2.83184,16804,1,0,6111,898,5471,5591,119,968,20149
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-07 :0 <= u5.p35 <= 1
FORMULA DLCround-PT-09a-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-07,0,2.99308,16804,1,0,6111,898,5695,5591,119,968,20446
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-08 :0 <= u3.p17 <= 1
FORMULA DLCround-PT-09a-UpperBounds-08 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-08,0,3.16493,16804,1,0,6111,898,5885,5591,119,968,20815
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-09 :0 <= u81.p195 <= 1
FORMULA DLCround-PT-09a-UpperBounds-09 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-09,0,3.43893,16804,1,0,6111,898,6146,5591,119,968,21038
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-10 :0 <= u14.p125 <= 1
FORMULA DLCround-PT-09a-UpperBounds-10 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-10,0,3.70147,16804,1,0,6111,898,6459,5591,119,968,21177
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-11 :0 <= u8.p59 <= 1
FORMULA DLCround-PT-09a-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-11,0,3.97993,16804,1,0,6111,898,6713,5591,138,968,21418
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-12 :0 <= u16.p130 <= 1
FORMULA DLCround-PT-09a-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-12,0,4.2519,16804,1,0,6111,898,6905,5591,138,968,21779
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-13 :0 <= u56.p170 <= 1
FORMULA DLCround-PT-09a-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-13,0,4.52501,16804,1,0,6111,898,7138,5591,138,968,22058
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-14 :0 <= u13.p115 <= 1
FORMULA DLCround-PT-09a-UpperBounds-14 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-14,0,4.80256,16804,1,0,6111,898,7441,5591,138,968,22197
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DLCround-PT-09a-UpperBounds-15 :0 <= u6.p40 <= 1
FORMULA DLCround-PT-09a-UpperBounds-15 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-09a-UpperBounds-15,0,5.07621,16804,1,0,6111,898,7676,5591,155,968,22476

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="DLCround-PT-09a"
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/DLCround-PT-09a.tgz
mv DLCround-PT-09a 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 DLCround-PT-09a, 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 r066-smll-152649737100086"
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 ;