Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r193-csrt-159033389100645.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ResAllocation-PT-R003C003, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r193-csrt-159033389100645
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 188K
-rw-r--r-- 1 mcc users 3.4K May 14 00:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 00:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 17:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 17:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 12 20:53 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 14 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 14 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 14 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 13 13:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 13 13:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:53 equiv_col
-rw-r--r-- 1 mcc users 9 May 12 20:53 instance
-rw-r--r-- 1 mcc users 6 May 12 20:53 iscolored
-rw-r--r-- 1 mcc users 21K May 12 20:53 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 ResAllocation-PT-R003C003-UpperBounds-00
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-01
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-02
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-03
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-04
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-05
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-06
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-07
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-08
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-09
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-10
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-11
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-12
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-13
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-14
FORMULA_NAME ResAllocation-PT-R003C003-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1590538882243

[2020-05-27 00:21:26] [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/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-27 00:21:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 00:21:26] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2020-05-27 00:21:26] [INFO ] Transformed 18 places.
[2020-05-27 00:21:26] [INFO ] Transformed 12 transitions.
[2020-05-27 00:21:26] [INFO ] Found NUPN structural information;
[2020-05-27 00:21:26] [INFO ] Parsed PT model containing 18 places and 12 transitions in 97 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2020-05-27 00:21:26] [INFO ] Flatten gal took : 28 ms
[2020-05-27 00:21:26] [INFO ] Applying decomposition
[2020-05-27 00:21:26] [INFO ] Flatten gal took : 4 ms
[2020-05-27 00:21:26] [INFO ] Time to serialize gal into /home/mcc/execution/UpperBounds.pnml.gal : 5 ms
[2020-05-27 00:21:26] [INFO ] Time to serialize properties into /home/mcc/execution/UpperBounds.prop : 0 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-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/UpperBounds.pnml.gal, -t, CGAL, -reachable-file, UpperBounds.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/UpperBounds.pnml.gal -t CGAL -reachable-file UpperBounds.prop --nowitness --gen-order FOLLOW
Loading property file UpperBounds.prop.
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-00 with value :p_1_2
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-01 with value :p_1_2
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-02 with value :p_2_1
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-03 with value :r_0_1
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-04 with value :p_2_0
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-05 with value :p_2_2
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-06 with value :p_0_1
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-07 with value :p_1_0
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-08 with value :p_0_2
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-09 with value :r_2_1
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-10 with value :r_2_2
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-11 with value :p_2_0
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-12 with value :r_2_0
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-13 with value :r_1_2
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-14 with value :r_2_1
Read [bounds] property : ResAllocation-PT-R003C003-UpperBounds-15 with value :r_0_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
petri\_inst\_inst,92,0.015674,3636,2,46,5,243,6,0,87,209,0
Total reachable state count : 92

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-00 :0 <= p_1_2 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-00,0,0.015879,3636,1,0,7,243,9,1,118,209,4
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-01 :0 <= p_1_2 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-01,0,0.015938,3636,1,0,7,243,9,1,118,209,4
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-02 :0 <= p_2_1 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-02,0,0.016022,3636,1,0,8,243,10,1,137,209,5
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-03 :0 <= r_0_1 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-03,0,0.01613,3636,1,0,9,243,11,1,162,209,6
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-04 :0 <= p_2_0 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-04,0,0.016272,3636,1,0,10,243,12,1,193,209,7
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-05 :0 <= p_2_2 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-05,0,0.016342,3636,1,0,11,243,13,1,200,209,8
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-06 :0 <= p_0_1 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-06,0,0.016484,3636,1,0,12,243,14,1,227,209,9
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-07 :0 <= p_1_0 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-07,0,0.016623,3636,1,0,13,243,15,1,262,209,10
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-08 :0 <= p_0_2 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-08,0,0.016717,3636,1,0,14,243,16,1,277,209,11
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-09 :0 <= r_2_1 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-09,0,0.016802,3636,1,0,15,243,17,1,294,209,12
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-10 :0 <= r_2_2 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-10,0,0.016866,3636,1,0,16,243,18,1,299,209,13
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-11 :0 <= p_2_0 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-11,0,0.016916,3636,1,0,16,243,18,1,299,209,13
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-12 :0 <= r_2_0 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-12,0,0.017025,3636,1,0,17,243,19,1,328,209,14
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-13 :0 <= r_1_2 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-13,0,0.017158,3636,1,0,18,243,20,1,337,209,15
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-14 :0 <= r_2_1 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-14,0,0.017309,3636,1,0,18,243,20,1,337,209,15
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property ResAllocation-PT-R003C003-UpperBounds-15 :0 <= r_0_0 <= 1
FORMULA ResAllocation-PT-R003C003-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
ResAllocation-PT-R003C003-UpperBounds-15,0,0.017536,3636,1,0,19,243,21,1,374,209,16

BK_STOP 1590538887250

--------------------
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/ -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 UpperBounds -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="ResAllocation-PT-R003C003"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ResAllocation-PT-R003C003, 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 r193-csrt-159033389100645"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R003C003.tgz
mv ResAllocation-PT-R003C003 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "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
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;