About the Execution of LoLA for Kanban-PT-00200
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r230-tall-167856414400277.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lola
Input is Kanban-PT-00200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r230-tall-167856414400277
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 6.9K Feb 25 11:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 11:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 11:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 11:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 25 12:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 119K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14K Mar 5 18:22 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 Kanban-PT-00200-UpperBounds-00
FORMULA_NAME Kanban-PT-00200-UpperBounds-01
FORMULA_NAME Kanban-PT-00200-UpperBounds-02
FORMULA_NAME Kanban-PT-00200-UpperBounds-03
FORMULA_NAME Kanban-PT-00200-UpperBounds-04
FORMULA_NAME Kanban-PT-00200-UpperBounds-05
FORMULA_NAME Kanban-PT-00200-UpperBounds-06
FORMULA_NAME Kanban-PT-00200-UpperBounds-07
FORMULA_NAME Kanban-PT-00200-UpperBounds-08
FORMULA_NAME Kanban-PT-00200-UpperBounds-09
FORMULA_NAME Kanban-PT-00200-UpperBounds-10
FORMULA_NAME Kanban-PT-00200-UpperBounds-11
FORMULA_NAME Kanban-PT-00200-UpperBounds-12
FORMULA_NAME Kanban-PT-00200-UpperBounds-13
FORMULA_NAME Kanban-PT-00200-UpperBounds-14
FORMULA_NAME Kanban-PT-00200-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679443623851
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lola
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Kanban-PT-00200
Not applying reductions.
Model is PT
UpperBounds PT
starting LoLA
BK_INPUT Kanban-PT-00200
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../lola/bin/
current directory: /home/mcc/execution
Upper Bounds
FORMULA Kanban-PT-00200-UpperBounds-04 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-01 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-02 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-05 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-09 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-11 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-14 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-00 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-15 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-03 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-12 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-08 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-10 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-06 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-07 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA Kanban-PT-00200-UpperBounds-13 200 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1679443623986
--------------------
content from stderr:
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 50 (type EXCL) for 12 Kanban-PT-00200-UpperBounds-04
lola: time limit : 128 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 48 (type FNDP) for 12 Kanban-PT-00200-UpperBounds-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 49 (type EQUN) for 12 Kanban-PT-00200-UpperBounds-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 52 (type FNDP) for 3 Kanban-PT-00200-UpperBounds-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 200
lola: REPORT NUM
lola: FINISHED task # 50 (type EXCL) for Kanban-PT-00200-UpperBounds-04
lola: markings : 201
lola: fired transitions : 200
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 48 (type FNDP) for Kanban-PT-00200-UpperBounds-04 (obsolete)
lola: CANCELED task # 49 (type EQUN) for Kanban-PT-00200-UpperBounds-04 (obsolete)
lola: LAUNCH task # 57 (type EXCL) for 6 Kanban-PT-00200-UpperBounds-02
lola: time limit : 144 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 51 (type FNDP) for 15 Kanban-PT-00200-UpperBounds-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: REPORT NUM
lola: LAUNCH task # 58 (type EQUN) for 15 Kanban-PT-00200-UpperBounds-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 52 (type FNDP) for Kanban-PT-00200-UpperBounds-01
lola: tried executions : 1
lola: time used : 0.000000
lola: LAUNCH task # 60 (type FNDP) for 30 Kanban-PT-00200-UpperBounds-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 200
lola: REPORT NUM
lola: FINISHED task # 57 (type EXCL) for Kanban-PT-00200-UpperBounds-02
lola: markings : 201
lola: fired transitions : 200
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 81 (type EXCL) for 27 Kanban-PT-00200-UpperBounds-09
lola: time limit : 156 sec
lola: memory limit: 32 pages
lola: REPORT NUM
lola: FINISHED task # 48 (type FNDP) for Kanban-PT-00200-UpperBounds-04
lola: fired transitions : 199
lola: tried executions : 1
lola: time used : 0.000000
lola: REPORT NUM
lola: FINISHED task # 51 (type FNDP) for Kanban-PT-00200-UpperBounds-05
lola: fired transitions : 199
lola: tried executions : 1
lola: time used : 0.000000
lola: CANCELED task # 58 (type EQUN) for Kanban-PT-00200-UpperBounds-05 (obsolete)
lola: LAUNCH task # 61 (type FNDP) for 0 Kanban-PT-00200-UpperBounds-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 64 (type EQUN) for 0 Kanban-PT-00200-UpperBounds-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 200
lola: REPORT NUM
lola: FINISHED task # 81 (type EXCL) for Kanban-PT-00200-UpperBounds-09
lola: markings : 201
lola: fired transitions : 200
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 95 (type EXCL) for 33 Kanban-PT-00200-UpperBounds-11
lola: time limit : 180 sec
lola: memory limit: 32 pages
lola: Structural Bound: 200
lola: REPORT NUM
lola: FINISHED task # 95 (type EXCL) for Kanban-PT-00200-UpperBounds-11
lola: markings : 201
lola: fired transitions : 200
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 76 (type EXCL) for 42 Kanban-PT-00200-UpperBounds-14
lola: time limit : 200 sec
lola: memory limit: 32 pages
lola: Structural Bound: 200
lola: REPORT NUM
lola: FINISHED task # 76 (type EXCL) for Kanban-PT-00200-UpperBounds-14
lola: markings : 201
lola: fired transitions : 200
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 92 (type EXCL) for 45 Kanban-PT-00200-UpperBounds-15
lola: time limit : 225 sec
lola: memory limit: 32 pages
lola: REPORT NUM
lola: FINISHED task # 61 (type FNDP) for Kanban-PT-00200-UpperBounds-00
lola: fired transitions : 199
lola: tried executions : 1
lola: time used : 0.000000
lola: CANCELED task # 64 (type EQUN) for Kanban-PT-00200-UpperBounds-00 (obsolete)
lola: Structural Bound: 200
lola: LAUNCH task # 68 (type FNDP) for 36 Kanban-PT-00200-UpperBounds-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: REPORT NUM
sara: try reading problem file /home/mcc/execution/UpperBounds-58.sara.
lola: LAUNCH task # 69 (type EQUN) for 36 Kanban-PT-00200-UpperBounds-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/UpperBounds-49.sara.
sara: try reading problem file /home/mcc/execution/UpperBounds-64.sara.
lola: FINISHED task # 92 (type EXCL) for Kanban-PT-00200-UpperBounds-15
lola: markings : 201
lola: fired transitions : 200
lola: sara: place or transition ordering is non-deterministic
time used : 0.000000
lola: memory pages used : 1sara:
place or transition ordering is non-deterministic
lola: LAUNCH task # 90 (type EXCL) for 9 Kanban-PT-00200-UpperBounds-03
lola: time limit : 276 sec
lola: memory limit: 32 pages
sara: place or transition ordering is non-deterministic
lola: Structural Bound: 200
lola: REPORT NUM
lola: FINISHED task # 90 (type EXCL) for Kanban-PT-00200-UpperBounds-03
lola: markings : 201
lola: fired transitions : 200
lola: time used : 0.000000
lola: memory pages used : 1
lola: REPORT NUM
lola: FINISHED task # 68 (type FNDP) for Kanban-PT-00200-UpperBounds-12
lola: fired transitions : 199
lola: tried executions : 1
lola: time used : 0.000000
lola: CANCELED task # 69 (type EQUN) for Kanban-PT-00200-UpperBounds-12 (obsolete)
lola: LAUNCH task # 88 (type EXCL) for 24 Kanban-PT-00200-UpperBounds-08
lola: time limit : 360 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 71 (type FNDP) for 21 Kanban-PT-00200-UpperBounds-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 72 (type EQUN) for 21 Kanban-PT-00200-UpperBounds-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 200
lola: REPORT NUM
lola: FINISHED task # 88 (type EXCL) for Kanban-PT-00200-UpperBounds-08
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 84 (type EXCL) for 18 Kanban-PT-00200-UpperBounds-06
lola: time limit : 450 sec
lola: memory limit: 32 pages
lola: REPORT NUM
lola: FINISHED task # 60 (type FNDP) for Kanban-PT-00200-UpperBounds-10
lola: fired transitions : 199
lola: tried executions : 1
lola: time used : 0.000000
sara: try reading problem file /home/mcc/execution/UpperBounds-69.sara.
lola: sara: place or transition ordering is non-deterministic
LAUNCH task # 74 (type FNDP) for 39 Kanban-PT-00200-UpperBounds-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 200
lola: REPORT NUM
lola:
FINISHED task # 84 (type EXCL) for Kanban-PT-00200-UpperBounds-06
lola: markings : 201
lola: fired transitions : 200
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 77 (type EXCL) for 39 Kanban-PT-00200-UpperBounds-13
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: REPORT NUM
lola: FINISHED task # 71 (type FNDP) for Kanban-PT-00200-UpperBounds-07
lola: fired transitions : 199
lola: tried executions : 1
lola: time used : 0.000000
lola: CANCELED task # 72 (type EQUN) for Kanban-PT-00200-UpperBounds-07 (obsolete)
lola: LAUNCH task # 75 (type EQUN) for 39 Kanban-PT-00200-UpperBounds-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: REPORT NUM
lola: FINISHED task # 49 (type EQUN) for Kanban-PT-00200-UpperBounds-04
lola: time used : 0.000000
sara: try reading problem file /home/mcc/execution/UpperBounds-72.sara.
sara: place or transition ordering is non-deterministic
lola: REPORT NUM
lola: FINISHED task # 64 (type EQUN) for Kanban-PT-00200-UpperBounds-00
lola: time used : 0.000000
lola: REPORT NUM
lola: FINISHED task # 69 (type EQUN) for Kanban-PT-00200-UpperBounds-12
lola: time used : 0.000000
lola: Structural Bound: 200
lola: REPORT NUM
lola: FINISHED task # 77 (type EXCL) for Kanban-PT-00200-UpperBounds-13
lola: markings : 201
lola: fired transitions : 200
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 74 (type FNDP) for Kanban-PT-00200-UpperBounds-13 (obsolete)
lola: CANCELED task # 75 (type EQUN) for Kanban-PT-00200-UpperBounds-13 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Kanban-PT-00200-UpperBounds-00: BOUND 200 findpath
Kanban-PT-00200-UpperBounds-01: BOUND 200 findpath
Kanban-PT-00200-UpperBounds-02: BOUND 200 state space
Kanban-PT-00200-UpperBounds-03: BOUND 200 state space
Kanban-PT-00200-UpperBounds-04: BOUND 200 state space
Kanban-PT-00200-UpperBounds-05: BOUND 200 findpath
Kanban-PT-00200-UpperBounds-06: BOUND 200 state space
Kanban-PT-00200-UpperBounds-07: BOUND 200 findpath
Kanban-PT-00200-UpperBounds-08: BOUND 200 state space
Kanban-PT-00200-UpperBounds-09: BOUND 200 state space
Kanban-PT-00200-UpperBounds-10: BOUND 200 findpath
Kanban-PT-00200-UpperBounds-11: BOUND 200 state space
Kanban-PT-00200-UpperBounds-12: BOUND 200 findpath
Kanban-PT-00200-UpperBounds-13: BOUND 200 state space
Kanban-PT-00200-UpperBounds-14: BOUND 200 state space
Kanban-PT-00200-UpperBounds-15: BOUND 200 state space
Time elapsed: 0 secs. Pages in use: 1
lola: REPORT NUM
lola: REPORT NUM
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="Kanban-PT-00200"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# 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 2-5348"
echo " Executing tool lola"
echo " Input is Kanban-PT-00200, 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 r230-tall-167856414400277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Kanban-PT-00200.tgz
mv Kanban-PT-00200 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 '
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 ;