Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r118-smll-171624279700159.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool tapaal
Input is DLCround-PT-05b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r118-smll-171624279700159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 12:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 13 12:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 13 12:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 145K Apr 13 12:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 674K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-00
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-01
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-02
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-03
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-04
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-05
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-06
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-07
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-08
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-09
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-10
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-11
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-12
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-13
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-14
FORMULA_NAME DLCround-PT-05b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716433389655

tapaal
Got BK_BIN_PATH=/home/mcc/BenchKit/bin/
---> tapaal --- TAPAAL - v2.2024
Setting MODEL_PATH=.
Setting VERIFYPN=/home/mcc/BenchKit/bin/verifypn
Got BK_TIME_CONFINEMENT=3600
Setting TEMPDIR=/home/mcc/BenchKit/bin/tmp
Got BK_MEMORY_CONFINEMENT=16384
Limiting to 16265216 kB
Total timeout: 3590
Time left: 3590

**********************************************
* TAPAAL verifying ReachabilityFireability *
**********************************************
TEMPDIR=/home/mcc/BenchKit/bin/tmp
QF=/home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7
MF=/home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw
Time left: 3590
---------------------------------------------------
Step -1: Stripping Colors
---------------------------------------------------
Verifying stripped models (16 in total)

Time left: 3590
---------------------------------------------------
Step 0: Parallel Simplification
---------------------------------------------------
Doing parallel simplification (16 in total)
Total simplification timout is 718 -- reduction timeout is 299
timeout 3590 /home/mcc/BenchKit/bin/verifypn -n -q 718 -l 29 -d 299 -z 4 -s OverApprox --binary-query-io 2 --write-simplified /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --write-reduced /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw -x 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ./model.pnml ./ReachabilityFireability.xml

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-08 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX
Query index 8 was solved

Query is satisfied.
Solution found by parallel simplification (step 0)
Time left: 3555

---------------------------------------------------
Step 0.5: Random Walk Parallel processing
---------------------------------------------------
Doing parallel random walk verification of individual queries (15 in total)
Each query is verified by 4 parallel random walks for 35 seconds each
------------------- QUERY 1 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is NOT satisfied.

Spent 0.003576 on verification
@@@0.04,10900@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 1337 -q 0 -l 0 -d 5' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 1

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-10 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3554
------------------- QUERY 2 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is satisfied.

Spent 0.000387 on verification
@@@0.04,10980@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 1337 -q 0 -l 0 -d 5' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 2

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-06 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3554
------------------- QUERY 3 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is satisfied.

Spent 0.004978 on verification
@@@0.03,10272@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 3

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-13 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3554
------------------- QUERY 4 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is satisfied.

Spent 0.016281 on verification
@@@0.04,10276@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 4

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-11 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3553
------------------- QUERY 5 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is NOT satisfied.

Spent 0.012743 on verification
Query index 0 was solved

Query is NOT satisfied.

Spent 0.00075 on verification
@@@0.06,11116@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 1337 -q 0 -l 0 -d 5' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 5

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-05 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3553
------------------- QUERY 6 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is NOT satisfied.

Spent 0.004691 on verification
@@@0.04,10420@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 6

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3553
------------------- QUERY 7 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is NOT satisfied.

Spent 0.007507 on verification
@@@0.05,10480@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 7

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-02 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3552
------------------- QUERY 8 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is satisfied.

Spent 0.000576 on verification
@@@0.03,10236@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 8

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-03 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3552
------------------- QUERY 9 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is NOT satisfied.

Spent 0.000574 on verification
@@@0.03,10432@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 9

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-01 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3552
------------------- QUERY 10 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is NOT satisfied.

Spent 0.005192 on verification
@@@0.05,10800@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 1337 -q 0 -l 0 -d 5' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 10

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-04 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3552
------------------- QUERY 11 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is satisfied.

Spent 0.000796 on verification
@@@0.04,10244@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 11

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-12 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3551
------------------- QUERY 12 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is satisfied.

Spent 0.001999 on verification
@@@0.04,10456@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 12

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-09 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3551
------------------- QUERY 13 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is NOT satisfied.

Spent 0.050444 on verification
@@@0.09,10388@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 13

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-15 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3550
------------------- QUERY 14 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is satisfied.

Spent 0.000775 on verification
@@@0.04,10500@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 0 -q 0 -l 0 -d 0 --init-potency-timeout 0' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 14

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-14 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3550
------------------- QUERY 15 ----------------------
Solution found in Random Walk processing (step 0.5)
Query index 0 was solved

Query is NOT satisfied.

Spent 0.069344 on verification
@@@0.14,11888@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RandomWalk --seed-offset 1337 -q 0 -l 0 -d 5' /home/mcc/BenchKit/bin/tmp/tmp.CTStvQ48qw /home/mcc/BenchKit/bin/tmp/tmp.HGdnzlTGJ7 --binary-query-io 1 -x 15

FORMULA DLCround-PT-05b-ReachabilityFireability-2024-07 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3549
All queries are solved
Time left: 3549
terminated-with-cleanup

BK_STOP 1716433430171

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

CPN OverApproximation is only usable on colored models

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-05b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="tapaal"
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 2-5568"
echo " Executing tool tapaal"
echo " Input is DLCround-PT-05b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r118-smll-171624279700159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-05b.tgz
mv DLCround-PT-05b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;