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.r466-smll-171620124300041.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 ltsminxred
Input is ASLink-PT-04b, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r466-smll-171620124300041
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.3K May 19 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 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 669K 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

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1717184466423

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-04b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:41:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2024-05-31 19:41:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:41:09] [INFO ] Load time of PNML (sax parser for PT used): 417 ms
[2024-05-31 19:41:09] [INFO ] Transformed 2034 places.
[2024-05-31 19:41:09] [INFO ] Transformed 2567 transitions.
[2024-05-31 19:41:09] [INFO ] Found NUPN structural information;
[2024-05-31 19:41:09] [INFO ] Parsed PT model containing 2034 places and 2567 transitions and 7875 arcs in 810 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 7 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 9 ms.23573KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Computed a total of 103 stabilizing places and 103 stable transitions
Computed a total of 103 stabilizing places and 103 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 470 transitions
Trivial Post-agglo rules discarded 470 transitions
Performed 470 trivial Post agglomeration. Transition count delta: 470
Iterating post reduction 0 with 470 rules applied. Total rules applied 470 place count 2034 transition count 2097
Reduce places removed 470 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Computed a total of 68 stabilizing places and 68 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 492 rules applied. Total rules applied 962 place count 1564 transition count 2075
Reduce places removed 6 places and 0 transitions.
Computed a total of 68 stabilizing places and 68 stable transitions
Iterating post reduction 2 with 6 rules applied. Total rules applied 968 place count 1558 transition count 2075
Computed a total of 68 stabilizing places and 68 stable transitions
Performed 470 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 470 Pre rules applied. Total rules applied 968 place count 1558 transition count 1605
Deduced a syphon composed of 470 places in 6 ms
Ensure Unique test removed 43 places
Reduce places removed 513 places and 0 transitions.
Iterating global reduction 3 with 983 rules applied. Total rules applied 1951 place count 1045 transition count 1605
Computed a total of 68 stabilizing places and 68 stable transitions
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 3 with 32 rules applied. Total rules applied 1983 place count 1041 transition count 1577
Reduce places removed 28 places and 0 transitions.
Computed a total of 68 stabilizing places and 68 stable transitions
Iterating post reduction 4 with 28 rules applied. Total rules applied 2011 place count 1013 transition count 1577
Computed a total of 68 stabilizing places and 68 stable transitions
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 2011 place count 1013 transition count 1561
Deduced a syphon composed of 16 places in 11 ms
Ensure Unique test removed 16 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 2059 place count 981 transition count 1561
Computed a total of 68 stabilizing places and 68 stable transitions
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 2059 place count 981 transition count 1545
Deduced a syphon composed of 16 places in 11 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 2091 place count 965 transition count 1545
Computed a total of 68 stabilizing places and 68 stable transitions
Discarding 64 places :
Symmetric choice reduction at 5 with 64 rule applications. Total rules 2155 place count 901 transition count 1481
Iterating global reduction 5 with 64 rules applied. Total rules applied 2219 place count 901 transition count 1481
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 43 stabilizing places and 43 stable transitions
Iterating post reduction 5 with 1 rules applied. Total rules applied 2220 place count 901 transition count 1480
Computed a total of 43 stabilizing places and 43 stable transitions
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 22 Pre rules applied. Total rules applied 2220 place count 901 transition count 1458
Deduced a syphon composed of 22 places in 20 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 45 rules applied. Total rules applied 2265 place count 878 transition count 1458
Computed a total of 51 stabilizing places and 43 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2265 place count 878 transition count 1457
Deduced a syphon composed of 1 places in 9 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 2268 place count 876 transition count 1457
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 2273 place count 871 transition count 1424
Iterating global reduction 6 with 5 rules applied. Total rules applied 2278 place count 871 transition count 1424
Computed a total of 51 stabilizing places and 43 stable transitions
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 2278 place count 871 transition count 1420
Deduced a syphon composed of 4 places in 9 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 2286 place count 867 transition count 1420
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2287 place count 866 transition count 1412
Iterating global reduction 6 with 1 rules applied. Total rules applied 2288 place count 866 transition count 1412
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2289 place count 865 transition count 1404
Iterating global reduction 6 with 1 rules applied. Total rules applied 2290 place count 865 transition count 1404
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2291 place count 864 transition count 1396
Iterating global reduction 6 with 1 rules applied. Total rules applied 2292 place count 864 transition count 1396
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2293 place count 863 transition count 1388
Iterating global reduction 6 with 1 rules applied. Total rules applied 2294 place count 863 transition count 1388
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2295 place count 862 transition count 1380
Iterating global reduction 6 with 1 rules applied. Total rules applied 2296 place count 862 transition count 1380
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2297 place count 861 transition count 1372
Iterating global reduction 6 with 1 rules applied. Total rules applied 2298 place count 861 transition count 1372
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2299 place count 860 transition count 1364
Iterating global reduction 6 with 1 rules applied. Total rules applied 2300 place count 860 transition count 1364
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2301 place count 859 transition count 1356
Iterating global reduction 6 with 1 rules applied. Total rules applied 2302 place count 859 transition count 1356
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2303 place count 858 transition count 1348
Iterating global reduction 6 with 1 rules applied. Total rules applied 2304 place count 858 transition count 1348
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2305 place count 857 transition count 1340
Iterating global reduction 6 with 1 rules applied. Total rules applied 2306 place count 857 transition count 1340
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2307 place count 856 transition count 1332
Iterating global reduction 6 with 1 rules applied. Total rules applied 2308 place count 856 transition count 1332
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2309 place count 855 transition count 1324
Iterating global reduction 6 with 1 rules applied. Total rules applied 2310 place count 855 transition count 1324
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2311 place count 854 transition count 1316
Iterating global reduction 6 with 1 rules applied. Total rules applied 2312 place count 854 transition count 1316
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2313 place count 853 transition count 1308
Iterating global reduction 6 with 1 rules applied. Total rules applied 2314 place count 853 transition count 1308
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2315 place count 852 transition count 1300
Iterating global reduction 6 with 1 rules applied. Total rules applied 2316 place count 852 transition count 1300
Computed a total of 51 stabilizing places and 43 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2317 place count 851 transition count 1292
Iterating global reduction 6 with 1 rules applied. Total rules applied 2318 place count 851 transition count 1292
Computed a total of 51 stabilizing places and 43 stable transitions
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 2 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 6 with 228 rules applied. Total rules applied 2546 place count 737 transition count 1178
Computed a total of 9 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2547 place count 736 transition count 1177
Ensure Unique test removed 1 places
Iterating global reduction 6 with 2 rules applied. Total rules applied 2549 place count 735 transition count 1177
Computed a total of 9 stabilizing places and 1 stable transitions
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2550 place count 734 transition count 1176
Iterating global reduction 6 with 1 rules applied. Total rules applied 2551 place count 734 transition count 1176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 1 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 2553 place count 734 transition count 1174
Reduce places removed 1 places and 0 transitions.
Computed a total of 9 stabilizing places and 1 stable transitions
Iterating post reduction 7 with 1 rules applied. Total rules applied 2554 place count 733 transition count 1174
Computed a total of 9 stabilizing places and 1 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2556 place count 732 transition count 1183
Computed a total of 9 stabilizing places and 1 stable transitions
Computed a total of 9 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2557 place count 731 transition count 1182
Reduce places removed 8 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 12 rules applied. Total rules applied 2569 place count 723 transition count 1178
Reduce places removed 4 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 9 with 4 rules applied. Total rules applied 2573 place count 719 transition count 1178
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 12 Pre rules applied. Total rules applied 2573 place count 719 transition count 1166
Deduced a syphon composed of 12 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 25 rules applied. Total rules applied 2598 place count 706 transition count 1166
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 10 with 5 rules applied. Total rules applied 2603 place count 701 transition count 1166
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 2603 place count 701 transition count 1165
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2605 place count 700 transition count 1165
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 11 with 18 rules applied. Total rules applied 2623 place count 691 transition count 1156
Computed a total of 0 stabilizing places and 0 stable transitions
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 2627 place count 687 transition count 1152
Iterating global reduction 11 with 4 rules applied. Total rules applied 2631 place count 687 transition count 1152
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 2631 rules in 2615 ms. Remains 687 /2034 variables (removed 1347) and now considering 1152/2567 (removed 1415) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 2639 ms. Remains : 687/2034 places, 1152/2567 transitions.
Finished random walk after 29 steps, including 0 resets, run found a deadlock after 2 ms. (steps per millisecond=14 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 3877 ms.
ITS solved all properties within timeout

BK_STOP 1717184472232

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -timeout 180 -rebuildPNML

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="ASLink-PT-04b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ASLink-PT-04b, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r466-smll-171620124300041"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04b.tgz
mv ASLink-PT-04b execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;