Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2019-input.r107-oct2-155272230000002.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstools
Input is NQueens-PT-05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-oct2-155272230000002
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 184K
-rw-r--r-- 1 mcc users 3.2K Feb 11 23:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 11 23:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 7 23:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 7 23:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 100 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 338 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.4K Feb 5 00:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 5 00:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.0K Feb 4 22:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 4 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Feb 4 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 1 00:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 1 00:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 4 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 27K Mar 10 17:31 model.pnml

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

=== Now, execution of the tool begins

BK_START 1552909592079

Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/UpperBounds.pnml.gal, -t, CGAL, -reachable-file, UpperBounds.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/UpperBounds.pnml.gal -t CGAL -reachable-file UpperBounds.prop --nowitness
Loading property file UpperBounds.prop.
Read [bounds] property : NQueens-PT-05-UpperBounds-00 with value :
Read [bounds] property : NQueens-PT-05-UpperBounds-01 with value :R_5
Read [bounds] property : NQueens-PT-05-UpperBounds-02 with value :P_2_0
Read [bounds] property : NQueens-PT-05-UpperBounds-03 with value :L_1
Read [bounds] property : NQueens-PT-05-UpperBounds-04 with value :R_2
Read [bounds] property : NQueens-PT-05-UpperBounds-05 with value :cY_4
Read [bounds] property : NQueens-PT-05-UpperBounds-06 with value :P_1_1
Read [bounds] property : NQueens-PT-05-UpperBounds-07 with value :P_1_2
Read [bounds] property : NQueens-PT-05-UpperBounds-08 with value :L_0
Read [bounds] property : NQueens-PT-05-UpperBounds-09 with value :L_1
Read [bounds] property : NQueens-PT-05-UpperBounds-10 with value :cY_0
Read [bounds] property : NQueens-PT-05-UpperBounds-11 with value :P_1_1
Read [bounds] property : NQueens-PT-05-UpperBounds-12 with value :P_0_0
Read [bounds] property : NQueens-PT-05-UpperBounds-13 with value :cX_0
Read [bounds] property : NQueens-PT-05-UpperBounds-14 with value :P_1_1
Read [bounds] property : NQueens-PT-05-UpperBounds-15 with value :P_3_0
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
NQueens\_PT\_05\_flat,462,0.042929,5072,2,2877,5,5635,6,0,137,2979,0
Total reachable state count : 462

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property NQueens-PT-05-UpperBounds-00 :0 <= <= 0
FORMULA NQueens-PT-05-UpperBounds-00 1 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
NQueens-PT-05-UpperBounds-00,0,0.04329,5104,1,0,6,5635,9,1,191,2979,3
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-01 :0 <= R_5 <= 1
FORMULA NQueens-PT-05-UpperBounds-01 1 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
NQueens-PT-05-UpperBounds-01,0,0.0449,5176,1,0,7,5635,10,1,253,2979,4
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-02 :0 <= P_2_0 <= 1
FORMULA NQueens-PT-05-UpperBounds-02 1 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
NQueens-PT-05-UpperBounds-02,0,0.047049,5176,1,0,8,5635,11,1,340,2979,5
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-03 :0 <= L_1 <= 1
FORMULA NQueens-PT-05-UpperBounds-03 1 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
NQueens-PT-05-UpperBounds-03,0,0.049357,5176,1,0,9,5635,12,1,411,2979,6
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-04 :0 <= R_2 <= 1
FORMULA NQueens-PT-05-UpperBounds-04 1 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
NQueens-PT-05-UpperBounds-04,0,0.051934,5176,1,0,10,5635,13,1,514,2979,7
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-05 :0 <= cY_4 <= 1
FORMULA NQueens-PT-05-UpperBounds-05 1 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
NQueens-PT-05-UpperBounds-05,0,0.052169,5184,1,0,11,5635,14,1,543,2979,8
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-06 :0 <= P_1_1 <= 1
FORMULA NQueens-PT-05-UpperBounds-06 1 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
NQueens-PT-05-UpperBounds-06,0,0.05442,5184,1,0,12,5635,15,1,640,2979,9
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-07 :0 <= P_1_2 <= 1
FORMULA NQueens-PT-05-UpperBounds-07 1 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
NQueens-PT-05-UpperBounds-07,0,0.056773,5184,1,0,13,5635,16,1,729,2979,10
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-08 :0 <= L_0 <= 1
FORMULA NQueens-PT-05-UpperBounds-08 1 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
NQueens-PT-05-UpperBounds-08,0,0.059591,5184,1,0,14,5635,17,1,806,2979,11
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-09 :0 <= L_1 <= 1
FORMULA NQueens-PT-05-UpperBounds-09 1 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
NQueens-PT-05-UpperBounds-09,0,0.05972,5184,1,0,14,5635,17,1,806,2979,11
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-10 :0 <= cY_0 <= 1
FORMULA NQueens-PT-05-UpperBounds-10 1 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
NQueens-PT-05-UpperBounds-10,0,0.062375,5184,1,0,15,5635,18,1,891,2979,12
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-11 :0 <= P_1_1 <= 1
FORMULA NQueens-PT-05-UpperBounds-11 1 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
NQueens-PT-05-UpperBounds-11,0,0.062522,5184,1,0,15,5635,18,1,891,2979,12
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-12 :0 <= P_0_0 <= 1
FORMULA NQueens-PT-05-UpperBounds-12 1 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
NQueens-PT-05-UpperBounds-12,0,0.064978,5184,1,0,16,5635,19,1,999,2979,13
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-13 :0 <= cX_0 <= 1
FORMULA NQueens-PT-05-UpperBounds-13 1 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
NQueens-PT-05-UpperBounds-13,0,0.06739,5184,1,0,17,5635,20,1,1094,2979,14
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-14 :0 <= P_1_1 <= 1
FORMULA NQueens-PT-05-UpperBounds-14 1 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
NQueens-PT-05-UpperBounds-14,0,0.067482,5184,1,0,17,5635,20,1,1094,2979,14
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property NQueens-PT-05-UpperBounds-15 :0 <= P_3_0 <= 1
FORMULA NQueens-PT-05-UpperBounds-15 1 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
NQueens-PT-05-UpperBounds-15,0,0.069513,5184,1,0,18,5635,21,1,1161,2979,15
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1552909594153

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ 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 UpperBounds -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 30 ms
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 55 places.
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 25 transitions.
Mar 18, 2019 11:46:33 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 18 ms
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 55 variables) in GAL type NQueens_PT_05
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 2 constant array cells/variables (out of 55 variables) in type NQueens_PT_05
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: L_9,R_0,
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 55 variables) in GAL type NQueens_PT_05
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 2 constant array cells/variables (out of 55 variables) in type NQueens_PT_05
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: L_9,R_0,
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 2 constant variables :L_9=1, R_0=1
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Simplified 1 expressions due to constant valuations.
Mar 18, 2019 11:46:33 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 69 ms
Mar 18, 2019 11:46:33 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/UpperBounds.pnml.gal : 1 ms
Mar 18, 2019 11:46:33 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/UpperBounds.prop : 0 ms

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="NQueens-PT-05"
export BK_EXAMINATION="UpperBounds"
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 2-3954"
echo " Executing tool itstools"
echo " Input is NQueens-PT-05, 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 r107-oct2-155272230000002"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-05.tgz
mv NQueens-PT-05 execution
cd execution
if [ "UpperBounds" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "UpperBounds" = "UpperBounds" ] ; 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 [ "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 ;