Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r330-tall-167889203200393.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Railroad-PT-100, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889203200393
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.6M
-rw-r--r-- 1 mcc users 5.8K Feb 25 22:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Feb 25 22:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 22:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 22:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 22:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 22:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 25 22:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 5.2M Mar 5 18:23 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 Railroad-PT-100-CTLCardinality-00
FORMULA_NAME Railroad-PT-100-CTLCardinality-01
FORMULA_NAME Railroad-PT-100-CTLCardinality-02
FORMULA_NAME Railroad-PT-100-CTLCardinality-03
FORMULA_NAME Railroad-PT-100-CTLCardinality-04
FORMULA_NAME Railroad-PT-100-CTLCardinality-05
FORMULA_NAME Railroad-PT-100-CTLCardinality-06
FORMULA_NAME Railroad-PT-100-CTLCardinality-07
FORMULA_NAME Railroad-PT-100-CTLCardinality-08
FORMULA_NAME Railroad-PT-100-CTLCardinality-09
FORMULA_NAME Railroad-PT-100-CTLCardinality-10
FORMULA_NAME Railroad-PT-100-CTLCardinality-11
FORMULA_NAME Railroad-PT-100-CTLCardinality-12
FORMULA_NAME Railroad-PT-100-CTLCardinality-13
FORMULA_NAME Railroad-PT-100-CTLCardinality-14
FORMULA_NAME Railroad-PT-100-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679156359908

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-100
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 16:19:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 16:19:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 16:19:21] [INFO ] Load time of PNML (sax parser for PT used): 339 ms
[2023-03-18 16:19:21] [INFO ] Transformed 1018 places.
[2023-03-18 16:19:21] [INFO ] Transformed 10506 transitions.
[2023-03-18 16:19:21] [INFO ] Found NUPN structural information;
[2023-03-18 16:19:21] [INFO ] Parsed PT model containing 1018 places and 10506 transitions and 62728 arcs in 594 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 8 ms.
Deduced a syphon composed of 301 places in 92 ms
Reduce places removed 301 places and 100 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Railroad-PT-100-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 717 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 10406/10406 transitions.
Ensure Unique test removed 102 places
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 615 transition count 10406
Applied a total of 102 rules in 178 ms. Remains 615 /717 variables (removed 102) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-18 16:19:22] [INFO ] Invariants computation overflowed in 52 ms
[2023-03-18 16:19:23] [INFO ] Implicit Places using invariants in 1326 ms returned []
Implicit Place search using SMT only with invariants took 1349 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-18 16:19:23] [INFO ] Invariants computation overflowed in 35 ms
[2023-03-18 16:19:26] [INFO ] Dead Transitions using invariants and state equation in 3011 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/717 places, 10406/10406 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4542 ms. Remains : 615/717 places, 10406/10406 transitions.
Support contains 34 out of 615 places after structural reductions.
[2023-03-18 16:19:27] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-18 16:19:27] [INFO ] Flatten gal took : 596 ms
FORMULA Railroad-PT-100-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 16:19:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Railroad-PT-100-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 16:19:28] [INFO ] Flatten gal took : 406 ms
[2023-03-18 16:19:28] [INFO ] Input system was already deterministic with 10406 transitions.
Support contains 27 out of 615 places (down from 34) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=22 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10406 rows 615 cols
[2023-03-18 16:19:29] [INFO ] Invariants computation overflowed in 26 ms
[2023-03-18 16:19:33] [INFO ] After 3341ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 16:19:33] [INFO ] After 3758ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 186 ms.
[2023-03-18 16:19:33] [INFO ] After 4105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 17 steps, including 1 resets, run visited all 1 properties in 5 ms. (steps per millisecond=3 )
Parikh walk visited 1 properties in 14 ms.
[2023-03-18 16:19:34] [INFO ] Flatten gal took : 353 ms
[2023-03-18 16:19:34] [INFO ] Flatten gal took : 362 ms
[2023-03-18 16:19:35] [INFO ] Input system was already deterministic with 10406 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 39 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 0 with 198 rules applied. Total rules applied 198 place count 516 transition count 10307
Applied a total of 198 rules in 6370 ms. Remains 516 /615 variables (removed 99) and now considering 10307/10406 (removed 99) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6372 ms. Remains : 516/615 places, 10307/10406 transitions.
[2023-03-18 16:19:41] [INFO ] Flatten gal took : 305 ms
[2023-03-18 16:19:42] [INFO ] Flatten gal took : 341 ms
[2023-03-18 16:19:42] [INFO ] Input system was already deterministic with 10307 transitions.
Finished random walk after 290 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=22 )
FORMULA Railroad-PT-100-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 65 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 615/615 places, 10406/10406 transitions.
[2023-03-18 16:19:43] [INFO ] Flatten gal took : 337 ms
[2023-03-18 16:19:43] [INFO ] Flatten gal took : 372 ms
[2023-03-18 16:19:44] [INFO ] Input system was already deterministic with 10406 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 25 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 515 transition count 10306
Applied a total of 200 rules in 6048 ms. Remains 515 /615 variables (removed 100) and now considering 10306/10406 (removed 100) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6054 ms. Remains : 515/615 places, 10306/10406 transitions.
[2023-03-18 16:19:50] [INFO ] Flatten gal took : 315 ms
[2023-03-18 16:19:51] [INFO ] Flatten gal took : 364 ms
[2023-03-18 16:19:51] [INFO ] Input system was already deterministic with 10306 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 28 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 515 transition count 10306
Applied a total of 200 rules in 5992 ms. Remains 515 /615 variables (removed 100) and now considering 10306/10406 (removed 100) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5995 ms. Remains : 515/615 places, 10306/10406 transitions.
[2023-03-18 16:19:58] [INFO ] Flatten gal took : 305 ms
[2023-03-18 16:19:58] [INFO ] Flatten gal took : 334 ms
[2023-03-18 16:19:59] [INFO ] Input system was already deterministic with 10306 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 24 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 0 with 194 rules applied. Total rules applied 194 place count 518 transition count 10309
Applied a total of 194 rules in 5656 ms. Remains 518 /615 variables (removed 97) and now considering 10309/10406 (removed 97) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5656 ms. Remains : 518/615 places, 10309/10406 transitions.
[2023-03-18 16:20:05] [INFO ] Flatten gal took : 298 ms
[2023-03-18 16:20:05] [INFO ] Flatten gal took : 364 ms
[2023-03-18 16:20:06] [INFO ] Input system was already deterministic with 10309 transitions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 50 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 615/615 places, 10406/10406 transitions.
[2023-03-18 16:20:06] [INFO ] Flatten gal took : 298 ms
[2023-03-18 16:20:06] [INFO ] Flatten gal took : 339 ms
[2023-03-18 16:20:07] [INFO ] Input system was already deterministic with 10406 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 25 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 0 with 198 rules applied. Total rules applied 198 place count 516 transition count 10307
Applied a total of 198 rules in 5571 ms. Remains 516 /615 variables (removed 99) and now considering 10307/10406 (removed 99) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5572 ms. Remains : 516/615 places, 10307/10406 transitions.
[2023-03-18 16:20:13] [INFO ] Flatten gal took : 301 ms
[2023-03-18 16:20:13] [INFO ] Flatten gal took : 331 ms
[2023-03-18 16:20:14] [INFO ] Input system was already deterministic with 10307 transitions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 48 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 615/615 places, 10406/10406 transitions.
[2023-03-18 16:20:14] [INFO ] Flatten gal took : 300 ms
[2023-03-18 16:20:15] [INFO ] Flatten gal took : 331 ms
[2023-03-18 16:20:15] [INFO ] Input system was already deterministic with 10406 transitions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 49 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 615/615 places, 10406/10406 transitions.
[2023-03-18 16:20:16] [INFO ] Flatten gal took : 302 ms
[2023-03-18 16:20:16] [INFO ] Flatten gal took : 333 ms
[2023-03-18 16:20:16] [INFO ] Input system was already deterministic with 10406 transitions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 48 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 615/615 places, 10406/10406 transitions.
[2023-03-18 16:20:17] [INFO ] Flatten gal took : 306 ms
[2023-03-18 16:20:17] [INFO ] Flatten gal took : 338 ms
[2023-03-18 16:20:18] [INFO ] Input system was already deterministic with 10406 transitions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 49 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 615/615 places, 10406/10406 transitions.
[2023-03-18 16:20:18] [INFO ] Flatten gal took : 305 ms
[2023-03-18 16:20:18] [INFO ] Flatten gal took : 337 ms
[2023-03-18 16:20:19] [INFO ] Input system was already deterministic with 10406 transitions.
[2023-03-18 16:20:19] [INFO ] Flatten gal took : 323 ms
[2023-03-18 16:20:20] [INFO ] Flatten gal took : 336 ms
[2023-03-18 16:20:20] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-18 16:20:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 615 places, 10406 transitions and 61923 arcs took 56 ms.
Total runtime 59005 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 615 NrTr: 10406 NrArc: 61923)

parse formulas
formulas created successfully
place and transition orderings generation:0m 1.274sec

net check time: 0m 0.009sec

init dd package: 0m 2.732sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 10444940 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16088160 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.025sec

17550 24238 28839 33700 753110 980463 1117674 1197211 1250334 1285770

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="Railroad-PT-100"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is Railroad-PT-100, 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 r330-tall-167889203200393"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-100.tgz
mv Railroad-PT-100 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 ;