fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r165-tall-165277012100268
Last Updated
Jun 22, 2022

About the Execution of Tapaal for Philosophers-COL-050000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4532.300 3592094.00 12889848.00 1929.50 ?F??T??????????T normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r165-tall-165277012100268.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 tapaal
Input is Philosophers-COL-050000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-165277012100268
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 7.5K Apr 29 11:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 11:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 11:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 11:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.7K May 9 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.3M May 10 09:34 model.pnml
-rw-r--r-- 1 mcc users 1.7K May 9 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:26 UpperBounds.xml

--------------------
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 Philosophers-COL-050000-LTLFireability-00
FORMULA_NAME Philosophers-COL-050000-LTLFireability-01
FORMULA_NAME Philosophers-COL-050000-LTLFireability-02
FORMULA_NAME Philosophers-COL-050000-LTLFireability-03
FORMULA_NAME Philosophers-COL-050000-LTLFireability-04
FORMULA_NAME Philosophers-COL-050000-LTLFireability-05
FORMULA_NAME Philosophers-COL-050000-LTLFireability-06
FORMULA_NAME Philosophers-COL-050000-LTLFireability-07
FORMULA_NAME Philosophers-COL-050000-LTLFireability-08
FORMULA_NAME Philosophers-COL-050000-LTLFireability-09
FORMULA_NAME Philosophers-COL-050000-LTLFireability-10
FORMULA_NAME Philosophers-COL-050000-LTLFireability-11
FORMULA_NAME Philosophers-COL-050000-LTLFireability-12
FORMULA_NAME Philosophers-COL-050000-LTLFireability-13
FORMULA_NAME Philosophers-COL-050000-LTLFireability-14
FORMULA_NAME Philosophers-COL-050000-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652813860675

tapaal
Got BK_BIN_PATH=/home/mcc/BenchKit/bin/
---> tapaal --- TAPAAL v5
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 LTLFireability *
*************************************
TEMPDIR=/home/mcc/BenchKit/bin/tmp
QF=/home/mcc/BenchKit/bin/tmp/tmp.neT7Nyvk2F
MF=/home/mcc/BenchKit/bin/tmp/tmp.akA8konZgq
Time left: 3590
---------------------------------------------------
Step -1: Stripping Colors
---------------------------------------------------
Verifying stripped models (16 in total)
/home/mcc/BenchKit/bin/verifypn -n -c -q 718 -ltl -l 29 -d 299 -z 4 -x 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ./model.pnml ./LTLFireability.xml
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-15
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-14
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-13
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-12
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-11
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-10
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-09
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-08
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-07
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-06
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-05
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-04
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-03
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-02
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-01
Warning: CPN OverApproximation is only available for Reachability queries without deadlock, negated fireability and UpperBounds, skipping Philosophers-COL-050000-LTLFireability-00
WARNING: Could not run CPN over-approximation on any queries, terminating.
Time left: 3589
---------------------------------------------------
Step 0: Parallel Simplification
---------------------------------------------------
Doing parallel simplification (16 in total)
Total simplification timout is 718 -- reduction timeout is 299
timeout 1017 /home/mcc/BenchKit/bin/verifypn -n -ltl -q 718 -l 29 -d 299 -z 4 -s OverApprox --binary-query-io 2 --write-simplified /home/mcc/BenchKit/bin/tmp/tmp.neT7Nyvk2F --write-reduced /home/mcc/BenchKit/bin/tmp/tmp.akA8konZgq -x 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ./model.pnml ./LTLFireability.xml
FORMULA Philosophers-COL-050000-LTLFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX UNFOLDING_TO_PT
Query index 1 was solved

Query is NOT satisfied.

FORMULA Philosophers-COL-050000-LTLFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX UNFOLDING_TO_PT
Query index 4 was solved

Query is satisfied.

FORMULA Philosophers-COL-050000-LTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT LP_APPROX UNFOLDING_TO_PT
Query index 15 was solved

Query is satisfied.
Solution found by parallel simplification (step 0)
Solution found by parallel simplification (step 0)
Solution found by parallel simplification (step 0)
Time left: 2736

---------------------------------------------------
Step 1: Parallel processing
---------------------------------------------------
Doing parallel verification of individual queries (13 in total)
Each query is verified by 4 parallel strategies for 299 seconds
------------------- QUERY 1 ----------------------
No solution found
Spent 0.410455 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@167.26,1122776@@@
Spent 0.463189 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@234.94,1123068@@@
Spent 74.7019 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@278.99,1122112@@@


Time left: 2435
------------------- QUERY 2 ----------------------
No solution found
Spent 0.101163 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@161.42,1121280@@@
Spent 0.127466 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@176.39,1123612@@@
Spent 0.191163 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@203.04,1121888@@@
Spent 0.214483 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@209.04,1121348@@@


Time left: 2225
------------------- QUERY 3 ----------------------
No solution found
Spent 0.210153 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@159.56,1122860@@@
Spent 0.180943 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@195.99,1122920@@@
Spent 0.10327 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@212.71,1123024@@@
Spent 0.110638 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@232.75,1122172@@@


Time left: 1992
------------------- QUERY 4 ----------------------
No solution found
Spent 0.14487 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@160.22,1123100@@@
Spent 0.214488 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@162.60,1122852@@@
Spent 0.199843 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@166.57,1123372@@@
Spent 0.111411 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@168.26,1122208@@@


Time left: 1824
------------------- QUERY 5 ----------------------
No solution found
Spent 0.254074 on verification
Spent 0.176089 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@170.98,1122648@@@
Spent 0.156259 on verification
Spent 0.27311 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@171.04,1123040@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@171.09,1123388@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@171.24,1123568@@@


Time left: 1652
------------------- QUERY 6 ----------------------
No solution found
Spent 0.242182 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@171.77,1122224@@@
Spent 0.333159 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@172.08,1122232@@@
Spent 0.230566 on verification
Spent 0.321411 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@173.80,1123456@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@173.92,1122304@@@


Time left: 1478
------------------- QUERY 7 ----------------------
No solution found
Spent 0.330663 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@166.70,1122720@@@
Spent 0.359312 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@167.34,1122716@@@
Spent 0.350506 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Spent 0.282864 on verification
Command exited with non-zero status 255
@@@169.86,1122508@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@170.31,1121832@@@


Time left: 1308
------------------- QUERY 8 ----------------------
No solution found
Spent 0.410103 on verification
Spent 0.469904 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@174.78,1123052@@@
Spent 0.399304 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@175.27,1122036@@@
Spent 0.305293 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@175.39,1121956@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@175.78,1122716@@@


Time left: 1132
------------------- QUERY 9 ----------------------
No solution found
Spent 0.29024 on verification
Spent 0.381087 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@173.17,1122880@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@173.27,1122808@@@
Spent 0.411553 on verification
Spent 0.314159 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@174.18,1123032@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@174.40,1121976@@@


Time left: 957
------------------- QUERY 10 ----------------------
No solution found
Spent 0.427086 on verification
Spent 0.525601 on verification
Spent 0.417213 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@173.56,1122860@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@173.59,1122992@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@174.20,1123152@@@
Spent 0.540826 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@176.33,1122360@@@


Time left: 780
------------------- QUERY 11 ----------------------
No solution found
Spent 0.701329 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@173.39,1122696@@@
Spent 0.67635 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@173.76,1122528@@@
Spent 0.536641 on verification
Spent 0.789391 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@174.89,1123324@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@175.31,1123316@@@


Time left: 605
------------------- QUERY 12 ----------------------
No solution found
Spent 0.738437 on verification
Spent 0.586858 on verification
Spent 0.64841 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@176.08,1123048@@@
Spent 0.576756 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@176.31,1122984@@@
Command exited with non-zero status 255
@@@176.32,1123264@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@176.68,1122696@@@


Time left: 428
------------------- QUERY 13 ----------------------
No solution found
Spent 0.796368 on verification
Spent 1.86636 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@177.30,1122948@@@
Spent 2.13431 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@178.15,1123456@@@
Spent 1.83064 on verification
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@178.66,1121920@@@
ERROR: Marking could not be encoded into less than 2^16 bytes, current limit of PTries
Command exited with non-zero status 255
@@@178.81,1122064@@@


Time left: 249
---------------------------------------------------
Step 2: Sequential processing
---------------------------------------------------
Remaining 13 queries are verified sequentially.
Each query is verified for a dynamic timeout (at least 598 seconds)
Time left: 249
------------------- QUERY 1 ----------------------
Time left: 249
---------------------------------------------------
Step 4: Random Parallel processing
---------------------------------------------------
Doing random parallel verification of individual queries (13 in total)
Each query is verified by 4 parallel strategies for 19 seconds
------------------- QUERY 1 ----------------------
No solution found



Time left: 227
------------------- QUERY 2 ----------------------
No solution found



Time left: 206
------------------- QUERY 3 ----------------------
No solution found



Time left: 184
------------------- QUERY 4 ----------------------
No solution found



Time left: 162
------------------- QUERY 5 ----------------------
No solution found



Time left: 141
------------------- QUERY 6 ----------------------
No solution found



Time left: 119
------------------- QUERY 7 ----------------------
No solution found



Time left: 98
------------------- QUERY 8 ----------------------
No solution found



Time left: 76
------------------- QUERY 9 ----------------------
No solution found



Time left: 55
------------------- QUERY 10 ----------------------
No solution found



Time left: 33
------------------- QUERY 11 ----------------------
No solution found



Time left: 12
------------------- QUERY 12 ----------------------
No solution found



Time left: -2
Out of time, terminating!
terminated-with-cleanup

BK_STOP 1652817452769

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

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="Philosophers-COL-050000"
export BK_EXAMINATION="LTLFireability"
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 2-4028"
echo " Executing tool tapaal"
echo " Input is Philosophers-COL-050000, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-165277012100268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-050000.tgz
mv Philosophers-COL-050000 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;