Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r191-smll-155229651700120.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-3957
Executing tool itstoolsm
Input is CloudReconfiguration-PT-302, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r191-smll-155229651700120
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 3.7K Feb 9 09:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 9 09:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 5 08:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 5 08:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 114 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 352 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.6K Feb 4 23:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 4 23:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.6K Feb 4 22:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 2 02:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 2 02:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jan 29 16:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Jan 29 16:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 4 22:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 660K Mar 10 17:31 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 CloudReconfiguration-PT-302-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1553633995439

Working with output stream class java.io.PrintStream
Flatten gal took : 550 ms
Constant places removed 1 places and 1 transitions.
Performed 1934 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 1935 rules applied. Total rules applied 1935 place count 2584 transition count 1160
Constant places removed 1935 places and 1 transitions.
Reduce isomorphic transitions removed 92 transitions.
Performed 57 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 2084 rules applied. Total rules applied 4019 place count 649 transition count 1010
Constant places removed 57 places and 0 transitions.
Reduce isomorphic transitions removed 15 transitions.
Performed 12 Post agglomeration using F-continuation condition.
Iterating post reduction 2 with 84 rules applied. Total rules applied 4103 place count 592 transition count 983
Constant places removed 12 places and 0 transitions.
Reduce isomorphic transitions removed 9 transitions.
Performed 9 Post agglomeration using F-continuation condition.
Iterating post reduction 3 with 30 rules applied. Total rules applied 4133 place count 580 transition count 965
Constant places removed 9 places and 0 transitions.
Reduce isomorphic transitions removed 9 transitions.
Performed 18 Post agglomeration using F-continuation condition.
Iterating post reduction 4 with 36 rules applied. Total rules applied 4169 place count 571 transition count 938
Constant places removed 18 places and 0 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 4187 place count 553 transition count 938
Performed 34 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 6 with 34 Pre rules applied. Total rules applied 4187 place count 553 transition count 904
Constant places removed 34 places and 0 transitions.
Iterating post reduction 6 with 34 rules applied. Total rules applied 4221 place count 519 transition count 904
Symmetric choice reduction at 7 with 75 rule applications. Total rules 4296 place count 519 transition count 904
Constant places removed 75 places and 87 transitions.
Reduce isomorphic transitions removed 18 transitions.
Performed 21 Post agglomeration using F-continuation condition.
Iterating post reduction 7 with 114 rules applied. Total rules applied 4410 place count 444 transition count 778
Constant places removed 21 places and 0 transitions.
Reduce isomorphic transitions removed 6 transitions.
Performed 6 Post agglomeration using F-continuation condition.
Iterating post reduction 8 with 33 rules applied. Total rules applied 4443 place count 423 transition count 766
Constant places removed 6 places and 0 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 4449 place count 417 transition count 766
Performed 1 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 4449 place count 417 transition count 765
Constant places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 4450 place count 416 transition count 765
Symmetric choice reduction at 11 with 15 rule applications. Total rules 4465 place count 416 transition count 765
Constant places removed 15 places and 27 transitions.
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 18 rules applied. Total rules applied 4483 place count 401 transition count 735
Symmetric choice reduction at 12 with 9 rule applications. Total rules 4492 place count 401 transition count 735
Constant places removed 9 places and 18 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 4501 place count 392 transition count 717
Symmetric choice reduction at 13 with 3 rule applications. Total rules 4504 place count 392 transition count 717
Constant places removed 3 places and 6 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 4507 place count 389 transition count 711
Performed 174 Post agglomeration using F-continuation condition.
Constant places removed 174 places and 0 transitions.
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 14 with 189 rules applied. Total rules applied 4696 place count 215 transition count 447
Performed 18 Post agglomeration using F-continuation condition.
Constant places removed 18 places and 0 transitions.
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 24 rules applied. Total rules applied 4720 place count 197 transition count 423
Performed 3 Post agglomeration using F-continuation condition.
Constant places removed 3 places and 0 transitions.
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 9 rules applied. Total rules applied 4729 place count 194 transition count 414
Performed 27 Post agglomeration using F-continuation condition.
Constant places removed 27 places and 0 transitions.
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 17 with 69 rules applied. Total rules applied 4798 place count 167 transition count 849
Symmetric choice reduction at 18 with 3 rule applications. Total rules 4801 place count 167 transition count 849
Constant places removed 3 places and 30 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 4804 place count 164 transition count 819
Applied a total of 4804 rules in 1270 ms. Remains 164 /2585 variables (removed 2421) and now considering 819/3095 (removed 2276) transitions.
Random walk for 250 k steps run took 2060 ms.
Normalized transition count is 674
// Phase 1: matrix 674 rows 164 cols
Random walk for 4 * 500 k steps run took 12220 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/GlobalProperties.pnml.gal, -t, CGAL, -ctl, DEADLOCK, --load-order, /home/mcc/execution/model.ord], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/GlobalProperties.pnml.gal -t CGAL -ctl DEADLOCK --load-order /home/mcc/execution/model.ord
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 674
// Phase 1: matrix 674 rows 164 cols
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.65706e+06,15.5914,324276,2,10500,5,1.35051e+06,6,0,1399,600361,0


Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
dead,115340,19.8236,324276,2,3027,7,1.35051e+06,9,1,6768,600361,2

System contains 115340 deadlocks (shown below if less than --print-limit option) !
FORMULA CloudReconfiguration-PT-302-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 115340 states ] showing 10 first states
[ ]
[ p30=1 p1245=1 p1908=1 p1910=1 p2573=1 ]
[ p30=1 p1245=1 p1908=1 p2571=1 p2573=1 ]
[ p30=1 p1245=1 p1247=1 p1910=1 p2573=1 ]
[ p30=1 p1245=1 p1247=1 p2571=1 p2573=1 ]
[ p30=1 p1245=1 p2574=1 p1908=1 p1910=1 ]
[ p30=1 p1245=1 p2574=1 p1247=1 p1910=1 ]
[ p30=1 p584=1 p1908=1 p1910=1 p2573=1 ]
[ p30=1 p584=1 p1908=1 p2571=1 p2573=1 ]
[ p30=1 p584=1 p1247=1 p1910=1 p2573=1 ]
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1553634036582

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ GlobalProperties = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution GlobalProperties -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination GlobalProperties -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 26, 2019 8:59:57 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, GlobalProperties, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt]
Mar 26, 2019 8:59:57 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 26, 2019 8:59:58 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 241 ms
Mar 26, 2019 8:59:58 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 2585 places.
Mar 26, 2019 8:59:58 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 3095 transitions.
Mar 26, 2019 8:59:58 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 26, 2019 8:59:58 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 66 ms
Mar 26, 2019 8:59:58 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 26, 2019 8:59:58 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CloudReconfiguration-PT-302-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 26, 2019 8:59:59 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 544 ms
Mar 26, 2019 8:59:59 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 17 ms
Mar 26, 2019 8:59:59 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 3095 transitions.
Mar 26, 2019 9:00:15 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 819 transitions.
Mar 26, 2019 9:00:15 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CloudReconfiguration-PT-302-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 26, 2019 9:00:15 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 104 ms
Mar 26, 2019 9:00:15 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 819 transitions.
Mar 26, 2019 9:00:15 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 164 places.
Mar 26, 2019 9:00:15 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 819 transitions.
Mar 26, 2019 9:00:15 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 13 ms
Mar 26, 2019 9:00:15 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 0 place invariants in 27 ms
Mar 26, 2019 9:00:16 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 164 variables to be positive in 1084 ms
Mar 26, 2019 9:00:16 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 819 transitions.
Mar 26, 2019 9:00:16 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/819 took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 26, 2019 9:00:17 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 101 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 26, 2019 9:00:17 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 819 transitions.
Mar 26, 2019 9:00:17 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 26, 2019 9:00:17 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 819 transitions.
Mar 26, 2019 9:00:20 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(108/819) took 2972 ms. Total solver calls (SAT/UNSAT): 2299(2299/0)
Mar 26, 2019 9:00:23 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(244/819) took 6198 ms. Total solver calls (SAT/UNSAT): 5137(5137/0)
Mar 26, 2019 9:00:26 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(254/819) took 9440 ms. Total solver calls (SAT/UNSAT): 10132(10132/0)
Mar 26, 2019 9:00:29 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(264/819) took 12525 ms. Total solver calls (SAT/UNSAT): 15027(15027/0)
Mar 26, 2019 9:00:32 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(275/819) took 15817 ms. Total solver calls (SAT/UNSAT): 20296(20296/0)
SMT solver raised 'unknown', retrying with same input.
Skipping mayMatrices nes/nds SMT solver raised an error :unknown
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:490)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:530)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:830)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
Mar 26, 2019 9:00:35 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 20260ms conformant to PINS in folder :/home/mcc/execution

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="CloudReconfiguration-PT-302"
export BK_EXAMINATION="GlobalProperties"
export BK_TOOL="itstoolsm"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-3957"
echo " Executing tool itstoolsm"
echo " Input is CloudReconfiguration-PT-302, examination is GlobalProperties"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r191-smll-155229651700120"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-302.tgz
mv CloudReconfiguration-PT-302 execution
cd execution
if [ "GlobalProperties" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "GlobalProperties" = "UpperBounds" ] ; 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 [ "GlobalProperties" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "GlobalProperties" != "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 "GlobalProperties.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property GlobalProperties.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "GlobalProperties.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 '' GlobalProperties.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;