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.r556-tall-171734903300153.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)
.................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool tapaal
Input is CO4-PT-20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r556-tall-171734903300153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 712K
-rw-r--r-- 1 mcc users 7.2K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.3K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 336K Jun 2 16:33 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 CO4-PT-20-CTLCardinality-2024-00
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-01
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-02
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-03
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-04
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-05
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-06
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-07
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-08
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-09
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-10
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-11
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-12
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-13
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-14
FORMULA_NAME CO4-PT-20-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717366522125

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 CTLCardinality *
*************************************
TEMPDIR=/home/mcc/BenchKit/bin/tmp
QF=/home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4
MF=/home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet
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.uaIRRezoU4 --write-reduced /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet -x 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ./model.pnml ./CTLCardinality.xml

FORMULA CO4-PT-20-CTLCardinality-2024-01 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX
Query index 1 was solved

Query is satisfied.

FORMULA CO4-PT-20-CTLCardinality-2024-02 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX
Query index 2 was solved

Query is satisfied.

FORMULA CO4-PT-20-CTLCardinality-2024-06 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX
Query index 6 was solved

Query is NOT satisfied.

FORMULA CO4-PT-20-CTLCardinality-2024-10 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX
Query index 10 was solved

Query is satisfied.

FORMULA CO4-PT-20-CTLCardinality-2024-14 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX
Query index 14 was solved

Query is NOT satisfied.
Solution found by parallel simplification (step 0)
Solution found by parallel simplification (step 0)
Solution found by parallel simplification (step 0)
Solution found by parallel simplification (step 0)
Solution found by parallel simplification (step 0)
Time left: 3590

---------------------------------------------------
Step 1: Parallel processing
---------------------------------------------------
Doing parallel verification of individual queries (11 in total)
Each query is verified by 4 parallel strategies for 299 seconds
------------------- QUERY 1 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.039934 on verification
@@@0.06,59020@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 1 -n

FORMULA CO4-PT-20-CTLCardinality-2024-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3589
------------------- QUERY 2 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.044357 on verification
@@@0.07,58888@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 2 -n

FORMULA CO4-PT-20-CTLCardinality-2024-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3589
------------------- QUERY 3 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.03859 on verification
@@@0.06,58852@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 3 -n

FORMULA CO4-PT-20-CTLCardinality-2024-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3589
------------------- QUERY 4 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.043598 on verification
@@@0.09,58952@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 4 -n

FORMULA CO4-PT-20-CTLCardinality-2024-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3588
------------------- QUERY 5 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.041724 on verification
@@@0.06,59192@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 5 -n

FORMULA CO4-PT-20-CTLCardinality-2024-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3588
------------------- QUERY 6 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.074086 on verification
@@@0.10,151592@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 6 -n

FORMULA CO4-PT-20-CTLCardinality-2024-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3588
------------------- QUERY 7 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.042941 on verification
@@@0.07,58968@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 7 -n

FORMULA CO4-PT-20-CTLCardinality-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3588
------------------- QUERY 8 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.059101 on verification
@@@0.08,59180@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 8 -n

FORMULA CO4-PT-20-CTLCardinality-2024-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3587
------------------- QUERY 9 ----------------------
No solution found
Command terminated by signal 9
@@@208.70,4534516@@@
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BestFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 9 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 9 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 9 -n


Time left: 3260
------------------- QUERY 10 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is satisfied.

Spent 0.094836 on verification
@@@0.12,58984@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 10 -n

FORMULA CO4-PT-20-CTLCardinality-2024-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3259
------------------- QUERY 11 ----------------------
Solution found by parallel processing (step 1)


Query index 0 was solved
Query is NOT satisfied.

Spent 0.079881 on verification
@@@0.11,58752@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 11 -n

FORMULA CO4-PT-20-CTLCardinality-2024-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION SAT_SMT STUBBORN_SETS CTL_CZERO
Time left: 3259
---------------------------------------------------
Step 2: Sequential processing
---------------------------------------------------
Remaining 1 queries are verified sequentially.
Each query is verified for a dynamic timeout (at least 512 seconds)
Time left: 3259
------------------- QUERY 9 ----------------------
Running query 9 for 3259 seconds. Remaining: 1 queries and 3259 seconds
No solution found
Command terminated by signal 9
@@@316.61,8147900@@@
Command terminated by signal 9
@@@777.70,16111816@@@


Time left: 2481
Time left: 2481
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (1 in total)
Each query is verified by 4 parallel strategies for 2481 seconds
------------------- QUERY 9 ----------------------
No solution found
Command terminated by signal 9
@@@192.68,4328392@@@
Command terminated by signal 9
@@@271.58,6132384@@@
Command terminated by signal 9
@@@382.90,8056400@@@
Command terminated by signal 9
@@@681.88,16112300@@@


Time left: 1799
Time left: 1799
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (1 in total)
Each query is verified by 4 parallel strategies for 1799 seconds
------------------- QUERY 9 ----------------------
No solution found
Command terminated by signal 9
@@@209.60,4236404@@@
Command terminated by signal 9
@@@329.18,5543800@@@
Command terminated by signal 9
@@@504.14,8303512@@@
Command terminated by signal 9
@@@803.55,16112396@@@


Time left: 995
Time left: 995
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (1 in total)
Each query is verified by 4 parallel strategies for 995 seconds
------------------- QUERY 9 ----------------------
No solution found
Command terminated by signal 9
@@@205.46,4377928@@@
Command terminated by signal 9
@@@274.00,5875360@@@
Command terminated by signal 9
@@@473.74,8198092@@@
Command terminated by signal 9
@@@826.17,16111836@@@


Time left: 169
Time left: 169
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (1 in total)
Each query is verified by 4 parallel strategies for 169 seconds
------------------- QUERY 9 ----------------------
No solution found
Command terminated by signal 9
@@@149.28,4168240@@@
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 0 -q 3590 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 9 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-s RPFS --seed-offset 2018 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 9 -n
parallel: Warning: This job was killed because it timed out:
parallel: Warning: eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-tar -s RDFS --seed-offset 9220 -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.7Lr9JwVlet /home/mcc/BenchKit/bin/tmp/tmp.uaIRRezoU4 --binary-query-io 1 -x 9 -n


Time left: -3
Out of time, terminating!
terminated-with-cleanup

BK_STOP 1717370115829

--------------------
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="CO4-PT-20"
export BK_EXAMINATION="CTLCardinality"
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 CO4-PT-20, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r556-tall-171734903300153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-20.tgz
mv CO4-PT-20 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;