Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r042-oct2-162038287800131.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 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 lola
Input is ClientsAndServers-PT-N0005P0, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-oct2-162038287800131
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 328K
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 03:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 03:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 22 12:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 12:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 8 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 9.1K May 5 16:51 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 ClientsAndServers-PT-N0005P0-UpperBounds-00
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-01
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-02
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-03
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-04
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-05
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-06
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-07
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-08
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-09
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-10
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-11
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-12
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-13
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-14
FORMULA_NAME ClientsAndServers-PT-N0005P0-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620468776231

starting LoLA
BK_INPUT ClientsAndServers-PT-N0005P0
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin
current directory: /home/mcc/execution
Upper Bounds

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-15 10 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-14 10 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-03 15 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-09 20 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-07 10 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-04 10 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-11 10 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-02 20 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-00 20 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-08 40 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-01 10 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-13 10 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-05 20 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-10 20 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-12 10 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ClientsAndServers-PT-N0005P0-UpperBounds-06 10 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1620468776352

--------------------
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 # 58 (type EXCL) for 45 ClientsAndServers-PT-N0005P0-UpperBounds-15
lola: time limit : 133 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 53 (type FNDP) for 45 ClientsAndServers-PT-N0005P0-UpperBounds-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 57 (type EQUN) for 45 ClientsAndServers-PT-N0005P0-UpperBounds-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 54 (type FNDP) for 42 ClientsAndServers-PT-N0005P0-UpperBounds-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 10
lola: REPORT NUM
lola: FINISHED task # 58 (type EXCL) for ClientsAndServers-PT-N0005P0-UpperBounds-15
lola: markings : 359
lola: fired transitions : 363
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 53 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-15 (obsolete)
lola: CANCELED task # 57 (type EQUN) for ClientsAndServers-PT-N0005P0-UpperBounds-15 (obsolete)
lola: REPORT NUM
lola: LAUNCH task # 64 (type EXCL) for 9 ClientsAndServers-PT-N0005P0-UpperBounds-03
lola: time limit : 138 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 48 (type FNDP) for 21 ClientsAndServers-PT-N0005P0-UpperBounds-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: REPORT NUM
lola: LAUNCH task # 50 (type FNDP) for 12 ClientsAndServers-PT-N0005P0-UpperBounds-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 54 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-14
lola: fired transitions : 19
lola: tried executions : 1
lola: time used : 0.000000
lola: LAUNCH task # 51 (type FNDP) for 27 ClientsAndServers-PT-N0005P0-UpperBounds-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 53 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-15
lola: fired transitions : 369
lola: tried executions : 1
lola: time used : 0.000000
lola: Structural Bound: 15
lola: REPORT NUM
lola: FINISHED task # 64 (type EXCL) for ClientsAndServers-PT-N0005P0-UpperBounds-03
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 95 (type EXCL) for 21 ClientsAndServers-PT-N0005P0-UpperBounds-07
lola: time limit : 156 sec
lola: memory limit: 32 pages
lola: REPORT NUM
lola: FINISHED task # 51 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-09
lola: tried executions : 1
lola: time used : 0.000000
lola: REPORT NUM
lola: LAUNCH task # 52 (type FNDP) for 24 ClientsAndServers-PT-N0005P0-UpperBounds-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: REPORT NUM
lola: FINISHED task # 48 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-07
lola: fired transitions : 9
lola: tried executions : 1
lola: time used : 0.000000
lola: CANCELED task # 95 (type EXCL) for ClientsAndServers-PT-N0005P0-UpperBounds-07 (obsolete)
lola: LAUNCH task # 93 (type EXCL) for 33 ClientsAndServers-PT-N0005P0-UpperBounds-11
lola: time limit : 189 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 55 (type FNDP) for 6 ClientsAndServers-PT-N0005P0-UpperBounds-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 50 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-04
lola: fired transitions : 39
lola: tried executions : 1
lola: time used : 0.000000
lola: Structural Bound: 10
lola: LAUNCH task # 56 (type FNDP) for 0 ClientsAndServers-PT-N0005P0-UpperBounds-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 10
lola: REPORT NUM
lola: FINISHED task # 93 (type EXCL) for ClientsAndServers-PT-N0005P0-UpperBounds-11
lola: markings : 41
lola: fired transitions : 40
lola: time used : 0.000000
lola: memory pages used : 1
sara: try reading problem file /home/mcc/execution/UpperBounds-57.sara.
lola: LAUNCH task # 92 (type EXCL) for 3 ClientsAndServers-PT-N0005P0-UpperBounds-01
lola: time limit : 240 sec
lola: memory limit: 32 pages
sara: place or transition ordering is non-deterministic

lola: REPORT NUM
lola: FINISHED task # 55 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-02
lola: tried executions : 1
lola: time used : 0.000000
lola: REPORT NUM
lola: Structural Bound: 10
lola: REPORT NUM
lola: LAUNCH task # 65 (type FNDP) for 15 ClientsAndServers-PT-N0005P0-UpperBounds-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 56 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-00
lola: tried executions : 1
lola: time used : 0.000000
lola: FINISHED task # 52 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-08
lola: fired transitions : 359
lola: tried executions : 1
lola: time used : 0.000000
lola: REPORT NUM
lola: LAUNCH task # 68 (type FNDP) for 30 ClientsAndServers-PT-N0005P0-UpperBounds-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 69 (type EQUN) for 30 ClientsAndServers-PT-N0005P0-UpperBounds-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 92 (type EXCL) for ClientsAndServers-PT-N0005P0-UpperBounds-01
lola: markings : 396
lola: fired transitions : 409
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 91 (type EXCL) for 39 ClientsAndServers-PT-N0005P0-UpperBounds-13
lola: time limit : 360 sec
lola: memory limit: 32 pages
lola: Structural Bound: 10
lola: REPORT NUM
lola: FINISHED task # 57 (type EQUN) for ClientsAndServers-PT-N0005P0-UpperBounds-15
lola: time used : 0.000000
lola: REPORT NUM
lola: FINISHED task # 91 (type EXCL) for ClientsAndServers-PT-N0005P0-UpperBounds-13
lola: markings : 503
lola: fired transitions : 577
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 85 (type EXCL) for 36 ClientsAndServers-PT-N0005P0-UpperBounds-12
lola: time limit : 450 sec
lola: memory limit: 32 pages
lola: REPORT NUM
lola: FINISHED task # 65 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-05
lola: fired transitions : 99
lola: tried executions : 1
lola: time used : 0.000000
lola: LAUNCH task # 76 (type FNDP) for 18 ClientsAndServers-PT-N0005P0-UpperBounds-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 10
lola: REPORT NUM
lola: FINISHED task # 68 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-10
lola: fired transitions : 119
lola: tried executions : 1
lola: time used : 0.000000
lola: CANCELED task # 69 (type EQUN) for ClientsAndServers-PT-N0005P0-UpperBounds-10 (obsolete)
lola: LAUNCH task # 77 (type EQUN) for 18 ClientsAndServers-PT-N0005P0-UpperBounds-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 83 (type FNDP) for 36 ClientsAndServers-PT-N0005P0-UpperBounds-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: REPORT NUM
lola: FINISHED task # 85 (type EXCL) for ClientsAndServers-PT-N0005P0-UpperBounds-12
lola: markings : 362
lola: fired transitions : 372
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 83 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-12 (obsolete)
lola: LAUNCH task # 78 (type EXCL) for 18 ClientsAndServers-PT-N0005P0-UpperBounds-06
lola: time limit : 1800 sec
lola: memory limit: 32 pages
sara: try reading problem file /home/mcc/execution/UpperBounds-69.sara.
sara: place or transition ordering is non-deterministic

lola: REPORT NUM
lola: FINISHED task # 76 (type FNDP) for ClientsAndServers-PT-N0005P0-UpperBounds-06
lola: fired transitions : 39
lola: tried executions : 1
lola: time used : 0.000000
lola: CANCELED task # 77 (type EQUN) for ClientsAndServers-PT-N0005P0-UpperBounds-06 (obsolete)
lola: CANCELED task # 78 (type EXCL) for ClientsAndServers-PT-N0005P0-UpperBounds-06 (obsolete)
lola: REPORT NUM
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ClientsAndServers-PT-N0005P0-UpperBounds-00: BOUND 20 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-01: BOUND 10 state space
ClientsAndServers-PT-N0005P0-UpperBounds-02: BOUND 20 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-03: BOUND 15 state space
ClientsAndServers-PT-N0005P0-UpperBounds-04: BOUND 10 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-05: BOUND 20 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-06: BOUND 10 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-07: BOUND 10 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-08: BOUND 40 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-09: BOUND 20 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-10: BOUND 20 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-11: BOUND 10 state space
ClientsAndServers-PT-N0005P0-UpperBounds-12: BOUND 10 state space
ClientsAndServers-PT-N0005P0-UpperBounds-13: BOUND 10 state space
ClientsAndServers-PT-N0005P0-UpperBounds-14: BOUND 10 findpath
ClientsAndServers-PT-N0005P0-UpperBounds-15: BOUND 10 state space


Time elapsed: 0 secs. Pages in use: 2

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="ClientsAndServers-PT-N0005P0"
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 2-4028"
echo " Executing tool lola"
echo " Input is ClientsAndServers-PT-N0005P0, 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 r042-oct2-162038287800131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0005P0.tgz
mv ClientsAndServers-PT-N0005P0 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 ;