Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r030-tajo-162038159500107.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool lola
Input is BridgeAndVehicles-PT-V10P10N10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-tajo-162038159500107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 40K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 221K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 133K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 539K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.4K Mar 28 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Mar 23 02:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 23 02:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Mar 22 11:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 22 11:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 311K 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 booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1620651587185

starting LoLA
BK_INPUT BridgeAndVehicles-PT-V10P10N10
BK_EXAMINATION: QuasiLiveness
bin directory: /home/mcc/BenchKit/bin
current directory: /home/mcc/execution
GlobalProperty: QuasiLiveness

FORMULA QuasiLiveness FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1620651588020

--------------------
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: STATE EQUATION TRIES TRANSITION timeout_A_1_8_0_3
lola: LAUNCH SYMM
sara: try reading problem file stateEquationProblem-QuasiLiveness-7.sara.
sara: place or transition ordering is non-deterministic
lola: INDIVIDUAL RESULTS
lola: timeout_B_2_8_5_0: true (by goal oriented search)
lola: timeout_B_2_5_7_0: true (by find path)
lola: timeout_B_2_6_1_0: true (by goal oriented search)
lola: timeout_B_2_2_9_0: true (by goal oriented search)
lola: timeout_B_2_3_3_0: true (by goal oriented search)
lola: timeout_A_1_8_0_1: true (by goal oriented search)
lola: timeout_A_1_8_0_2: true (by goal oriented search)
lola: timeout_A_1_8_0_3: true (by goal oriented search)
lola: timeout_A_1_8_0_4: true (by goal oriented search)
lola: timeout_A_1_8_0_5: true (by goal oriented search)
lola: timeout_A_1_8_0_6: true (by goal oriented search)
lola: timeout_A_1_8_0_7: true (by goal oriented search)
lola: timeout_A_1_8_0_8: true (by goal oriented search)
lola: timeout_A_1_8_0_9: true (by find path)
lola: timeout_B_2_1_10_0: void (by not produced)
lola: timeout_B_2_0_5_0: void (by not produced)
lola: autorisation_B_2_1: true (by find path)
lola: autorisation_B_2_2: true (by find path)
lola: autorisation_B_2_3: true (by find path)
lola: autorisation_B_2_4: true (by find path)
lola: autorisation_B_2_5: true (by find path)
lola: autorisation_B_2_6: true (by find path)
lola: autorisation_B_2_7: true (by find path)
lola: autorisation_B_2_8: true (by find path)
lola: autorisation_B_2_9: true (by find path)
lola: timeout_A_1_0_0_1: void (by not produced)
lola: timeout_A_1_0_0_2: void (by not produced)
lola: timeout_A_1_0_0_3: void (by not produced)
lola: timeout_A_1_0_0_4: void (by not produced)
lola: timeout_A_1_0_0_5: void (by not produced)
lola: timeout_A_1_0_0_6: void (by not produced)
lola: timeout_A_1_0_0_7: void (by not produced)
lola: timeout_A_1_0_0_8: void (by not produced)
lola: timeout_A_1_0_0_9: void (by not produced)
lola: timeout_B_2_8_6_0: true (by goal oriented search)
lola: timeout_B_2_9_10_0: true (by goal oriented search)
lola: timeout_A_1_10_0_10: true (by find path)
lola: timeout_B_2_5_8_0: true (by goal oriented search)
lola: timeout_B_2_6_2_0: true (by goal oriented search)
lola: timeout_A_1_5_0_10: true (by find path)
lola: timeout_B_2_3_4_0: true (by goal oriented search)
lola: timeout_B_2_0_6_0: void (by not produced)
lola: timeout_B_2_8_7_0: true (by goal oriented search)
lola: timeout_B_2_9_1_0: true (by goal oriented search)
lola: timeout_B_2_5_9_0: true (by goal oriented search)
lola: timeout_B_2_6_3_0: true (by goal oriented search)
lola: timeout_B_2_3_5_0: true (by goal oriented search)
lola: timeout_B_2_0_7_0: void (by not produced)
lola: timeout_B_2_10_1_0: true (by goal oriented search)
lola: timeout_B_2_1_1_0: void (by not produced)
lola: timeout_B_2_4_10_0: true (by find path)
lola: timeout_A_1_3_0_1: true (by find path)
lola: timeout_A_1_3_0_2: true (by find path)
lola: timeout_A_1_3_0_3: true (by find path)
lola: timeout_A_1_3_0_4: true (by find path)
lola: timeout_A_1_3_0_5: true (by find path)
lola: timeout_A_1_3_0_6: true (by find path)
lola: timeout_A_1_3_0_7: true (by find path)
lola: timeout_A_1_3_0_8: true (by find path)
lola: timeout_A_1_3_0_9: true (by find path)
lola: timeout_A_1_0_0_10: void (by not produced)
lola: timeout_B_2_8_8_0: true (by goal oriented search)
lola: timeout_B_2_9_2_0: true (by goal oriented search)
lola: timeout_B_2_6_4_0: true (by goal oriented search)
lola: timeout_B_2_3_6_0: true (by goal oriented search)
lola: timeout_B_2_0_8_0: void (by not produced)
lola: timeout_B_2_10_2_0: true (by goal oriented search)
lola: timeout_A_1_8_0_10: true (by find path)
lola: timeout_B_2_1_2_0: void (by not produced)
lola: timeout_B_2_8_9_0: true (by goal oriented search)
lola: timeout_B_2_9_3_0: true (by goal oriented search)
lola: timeout_B_2_6_5_0: true (by goal oriented search)
lola: timeout_B_2_3_7_0: true (by goal oriented search)
lola: timeout_B_2_4_1_0: true (by goal oriented search)
lola: timeout_B_2_0_9_0: void (by not produced)
lola: timeout_B_2_10_3_0: true (by goal oriented search)
lola: timeout_B_2_1_3_0: void (by not produced)
lola: timeout_A_1_6_0_1: true (by goal oriented search)
lola: timeout_A_1_6_0_2: true (by find path)
lola: timeout_A_1_6_0_3: true (by find path)
lola: timeout_A_1_6_0_4: true (by find path)
lola: timeout_A_1_6_0_5: true (by goal oriented search)
lola: timeout_A_1_6_0_6: true (by goal oriented search)
lola: timeout_A_1_6_0_7: true (by goal oriented search)
lola: timeout_A_1_6_0_8: true (by goal oriented search)
lola: timeout_A_1_6_0_9: true (by goal oriented search)
lola: timeout_B_2_7_10_0: true (by goal oriented search)
lola: timeout_B_2_9_4_0: true (by goal oriented search)
lola: autorisation_A_1_10: true (by find path)
lola: timeout_B_2_6_6_0: true (by goal oriented search)
lola: timeout_A_1_3_0_10: true (by find path)
lola: timeout_B_2_3_8_0: true (by goal oriented search)
lola: timeout_B_2_4_2_0: true (by goal oriented search)
lola: timeout_B_2_10_4_0: true (by goal oriented search)
lola: timeout_B_2_1_4_0: false (by goal oriented search)
lola: timeout_B_2_9_5_0: true (by goal oriented search)
lola: timeout_B_2_6_7_0: true (by goal oriented search)
lola: timeout_B_2_7_1_0: true (by goal oriented search)
lola: timeout_B_2_3_9_0: true (by goal oriented search)
lola: timeout_B_2_4_3_0: true (by goal oriented search)
lola: timeout_A_1_9_0_1: true (by goal oriented search)
lola: timeout_A_1_9_0_2: true (by goal oriented search)
lola: timeout_A_1_9_0_3: true (by goal oriented search)
lola: timeout_A_1_9_0_4: true (by goal oriented search)
lola: timeout_A_1_9_0_5: true (by goal oriented search)
lola: timeout_A_1_9_0_6: true (by goal oriented search)
lola: timeout_A_1_9_0_7: true (by find path)
lola: timeout_A_1_9_0_8: true (by goal oriented search)
lola: timeout_A_1_9_0_9: true (by goal oriented search)
lola: timeout_B_2_10_5_0: true (by goal oriented search)
lola: timeout_B_2_1_5_0: void (by not produced)
lola: timeout_B_2_2_10_0: true (by goal oriented search)
lola: timeout_A_1_1_0_1: true (by find path)
lola: timeout_A_1_1_0_2: true (by find path)
lola: timeout_A_1_1_0_3: true (by find path)
lola: timeout_A_1_1_0_4: true (by find path)
lola: timeout_A_1_1_0_5: true (by find path)
lola: timeout_A_1_1_0_6: true (by find path)
lola: timeout_A_1_1_0_7: true (by find path)
lola: timeout_A_1_1_0_8: true (by find path)
lola: timeout_A_1_1_0_9: true (by find path)
lola: timeout_B_2_9_6_0: true (by goal oriented search)
lola: timeout_B_2_6_8_0: true (by find path)
lola: timeout_B_2_7_2_0: true (by goal oriented search)
lola: timeout_B_2_4_4_0: true (by goal oriented search)
lola: timeout_B_2_10_6_0: true (by goal oriented search)
lola: timeout_A_1_6_0_10: true (by find path)
lola: timeout_B_2_1_6_0: void (by not produced)
lola: timeout_B_2_9_7_0: true (by goal oriented search)
lola: timeout_B_2_6_9_0: true (by goal oriented search)
lola: timeout_B_2_7_3_0: true (by goal oriented search)
lola: autorisation_B_2_10: true (by find path)
lola: timeout_B_2_4_5_0: true (by goal oriented search)
lola: timeout_B_2_10_7_0: true (by goal oriented search)
lola: timeout_B_2_1_7_0: void (by not produced)
lola: timeout_B_2_2_1_0: true (by goal oriented search)
lola: timeout_A_1_4_0_1: true (by goal oriented search)
lola: timeout_A_1_4_0_2: true (by goal oriented search)
lola: timeout_A_1_4_0_3: true (by goal oriented search)
lola: timeout_A_1_4_0_4: true (by goal oriented search)
lola: timeout_A_1_4_0_5: true (by find path)
lola: timeout_A_1_4_0_6: true (by goal oriented search)
lola: timeout_A_1_4_0_7: true (by find path)
lola: timeout_A_1_4_0_8: true (by find path)
lola: timeout_A_1_4_0_9: true (by find path)
lola: timeout_B_2_5_10_0: true (by find path)
lola: timeout_B_2_9_8_0: true (by goal oriented search)
lola: timeout_A_1_1_0_10: true (by find path)
lola: timeout_B_2_7_4_0: true (by goal oriented search)
lola: timeout_B_2_4_6_0: true (by find path)
lola: timeout_B_2_10_8_0: true (by goal oriented search)
lola: timeout_B_2_1_8_0: void (by not produced)
lola: timeout_B_2_2_2_0: true (by goal oriented search)
lola: timeout_A_1_9_0_10: true (by find path)
lola: decision_1_0: true (by find path)
lola: decision_1_1: true (by find path)
lola: decision_1_2: true (by find path)
lola: decision_1_3: true (by find path)
lola: decision_1_4: true (by find path)
lola: decision_1_5: true (by find path)
lola: decision_1_6: true (by find path)
lola: decision_1_7: true (by find path)
lola: decision_1_8: true (by find path)
lola: decision_1_9: true (by find path)
lola: autorisation_A_1_1: true (by find path)
lola: autorisation_A_1_2: true (by find path)
lola: autorisation_A_1_3: true (by find path)
lola: autorisation_A_1_4: true (by find path)
lola: autorisation_A_1_5: true (by find path)
lola: autorisation_A_1_6: true (by find path)
lola: autorisation_A_1_7: true (by find path)
lola: autorisation_A_1_8: true (by find path)
lola: autorisation_A_1_9: true (by find path)
lola: timeout_B_2_9_9_0: true (by goal oriented search)
lola: timeout_B_2_10_10_0: true (by goal oriented search)
lola: timeout_B_2_7_5_0: true (by goal oriented search)
lola: timeout_B_2_4_7_0: true (by find path)
lola: timeout_B_2_10_9_0: true (by goal oriented search)
lola: timeout_A_1_10_0_1: true (by goal oriented search)
lola: timeout_A_1_10_0_2: true (by goal oriented search)
lola: timeout_A_1_10_0_3: true (by goal oriented search)
lola: timeout_A_1_10_0_4: true (by goal oriented search)
lola: timeout_A_1_10_0_5: true (by goal oriented search)
lola: timeout_A_1_10_0_6: true (by find path)
lola: timeout_A_1_10_0_7: true (by goal oriented search)
lola: timeout_A_1_10_0_8: true (by goal oriented search)
lola: timeout_A_1_10_0_9: true (by goal oriented search)
lola: timeout_B_2_5_1_0: true (by goal oriented search)
lola: timeout_B_2_1_9_0: void (by not produced)
lola: timeout_B_2_0_10_0: void (by not produced)
lola: timeout_B_2_2_3_0: true (by goal oriented search)
lola: timeout_A_1_7_0_1: true (by find path)
lola: timeout_A_1_7_0_2: true (by goal oriented search)
lola: timeout_A_1_7_0_3: true (by goal oriented search)
lola: timeout_A_1_7_0_4: true (by goal oriented search)
lola: timeout_A_1_7_0_5: true (by find path)
lola: timeout_A_1_7_0_6: true (by find path)
lola: timeout_A_1_7_0_7: true (by goal oriented search)
lola: timeout_A_1_7_0_8: true (by find path)
lola: timeout_A_1_7_0_9: true (by goal oriented search)
lola: decision_2_0: true (by find path)
lola: decision_2_1: true (by find path)
lola: decision_2_2: true (by find path)
lola: decision_2_3: true (by find path)
lola: decision_2_4: true (by find path)
lola: decision_2_5: true (by find path)
lola: decision_2_6: true (by find path)
lola: decision_2_7: true (by find path)
lola: decision_2_8: true (by find path)
lola: decision_2_9: true (by find path)
lola: timeout_B_2_8_10_0: true (by goal oriented search)
lola: timeout_B_2_7_6_0: true (by goal oriented search)
lola: timeout_B_2_4_8_0: true (by find path)
lola: timeout_A_1_4_0_10: true (by find path)
lola: enregistrement_B_10: void (by not produced)
lola: timeout_B_2_5_2_0: true (by goal oriented search)
lola: altern_cpt_2_10: true (by find path)
lola: timeout_B_2_2_4_0: true (by goal oriented search)
lola: enregistrement_A_0: true (by find path)
lola: enregistrement_A_1: true (by find path)
lola: enregistrement_A_2: true (by find path)
lola: enregistrement_A_3: true (by find path)
lola: enregistrement_A_4: true (by find path)
lola: enregistrement_A_5: true (by find path)
lola: enregistrement_A_6: true (by find path)
lola: enregistrement_A_7: true (by find path)
lola: enregistrement_A_8: true (by find path)
lola: enregistrement_A_9: true (by find path)
lola: timeout_B_2_7_7_0: true (by goal oriented search)
lola: timeout_B_2_8_1_0: true (by goal oriented search)
lola: timeout_B_2_4_9_0: true (by find path)
lola: timeout_B_2_5_3_0: true (by goal oriented search)
lola: timeout_B_2_2_5_0: true (by goal oriented search)
lola: enregistrement_B_0: true (by find path)
lola: enregistrement_B_1: true (by find path)
lola: enregistrement_B_2: true (by find path)
lola: enregistrement_B_3: true (by find path)
lola: enregistrement_B_4: true (by find path)
lola: enregistrement_B_5: true (by find path)
lola: enregistrement_B_6: true (by find path)
lola: enregistrement_B_7: true (by find path)
lola: enregistrement_B_8: true (by find path)
lola: enregistrement_B_9: true (by find path)
lola: timeout_B_2_3_10_0: true (by goal oriented search)
lola: timeout_B_2_0_1_0: void (by not produced)
lola: timeout_A_1_2_0_1: true (by find path)
lola: timeout_A_1_2_0_2: true (by find path)
lola: timeout_A_1_2_0_3: true (by find path)
lola: timeout_A_1_2_0_4: true (by find path)
lola: timeout_A_1_2_0_5: true (by find path)
lola: timeout_A_1_2_0_6: true (by find path)
lola: timeout_A_1_2_0_7: true (by find path)
lola: timeout_A_1_2_0_8: true (by find path)
lola: timeout_A_1_2_0_9: true (by find path)
lola: timeout_B_2_7_8_0: true (by goal oriented search)
lola: timeout_B_2_8_2_0: true (by goal oriented search)
lola: timeout_B_2_5_4_0: true (by goal oriented search)
lola: timeout_B_2_2_6_0: true (by goal oriented search)
lola: timeout_A_1_7_0_10: true (by find path)
lola: timeout_B_2_0_2_0: void (by not produced)
lola: timeout_B_2_7_9_0: true (by goal oriented search)
lola: timeout_B_2_8_3_0: true (by goal oriented search)
lola: timeout_B_2_5_5_0: true (by goal oriented search)
lola: enregistrement_A_10: void (by not produced)
lola: altern_cpt_1_10: true (by find path)
lola: timeout_B_2_2_7_0: true (by goal oriented search)
lola: timeout_B_2_3_1_0: true (by goal oriented search)
lola: timeout_B_2_0_3_0: void (by not produced)
lola: timeout_A_1_5_0_1: true (by goal oriented search)
lola: timeout_A_1_5_0_2: true (by goal oriented search)
lola: timeout_A_1_5_0_3: true (by goal oriented search)
lola: timeout_A_1_5_0_4: true (by find path)
lola: timeout_A_1_5_0_5: true (by find path)
lola: timeout_A_1_5_0_6: true (by find path)
lola: timeout_A_1_5_0_7: true (by find path)
lola: timeout_A_1_5_0_8: true (by goal oriented search)
lola: timeout_A_1_5_0_9: true (by goal oriented search)
lola: timeout_B_2_6_10_0: true (by goal oriented search)
lola: timeout_B_2_8_4_0: true (by goal oriented search)
lola: timeout_A_1_2_0_10: true (by find path)
lola: timeout_B_2_5_6_0: true (by goal oriented search)
lola: timeout_B_2_2_8_0: true (by goal oriented search)
lola: timeout_B_2_3_2_0: true (by goal oriented search)
lola: timeout_B_2_0_4_0: void (by not produced)
lola: B The net is not quasilive
lola: Example for violating transition: timeout_B_2_1_4_0

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="BridgeAndVehicles-PT-V10P10N10"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 BridgeAndVehicles-PT-V10P10N10, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-tajo-162038159500107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V10P10N10.tgz
mv BridgeAndVehicles-PT-V10P10N10 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;