Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r303-tall-162124171000029.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is CANConstruction-PT-070, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171000029
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 35K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 194K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 105K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.7K May 11 18:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 11 18:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 11 15:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 15:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 12 04:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 12 04:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 23M May 12 08:13 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 CANConstruction-PT-070-00
FORMULA_NAME CANConstruction-PT-070-01
FORMULA_NAME CANConstruction-PT-070-02
FORMULA_NAME CANConstruction-PT-070-03
FORMULA_NAME CANConstruction-PT-070-04
FORMULA_NAME CANConstruction-PT-070-05
FORMULA_NAME CANConstruction-PT-070-06
FORMULA_NAME CANConstruction-PT-070-07
FORMULA_NAME CANConstruction-PT-070-08
FORMULA_NAME CANConstruction-PT-070-09
FORMULA_NAME CANConstruction-PT-070-10
FORMULA_NAME CANConstruction-PT-070-11
FORMULA_NAME CANConstruction-PT-070-12
FORMULA_NAME CANConstruction-PT-070-13
FORMULA_NAME CANConstruction-PT-070-14
FORMULA_NAME CANConstruction-PT-070-15

=== Now, execution of the tool begins

BK_START 1621327978394

[2021-05-18 08:52:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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, -timeout, 3600]
[2021-05-18 08:53:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 08:53:00] [INFO ] Load time of PNML (sax parser for PT used): 567 ms
[2021-05-18 08:53:00] [INFO ] Transformed 10642 places.
[2021-05-18 08:53:00] [INFO ] Transformed 20160 transitions.
[2021-05-18 08:53:00] [INFO ] Parsed PT model containing 10642 places and 20160 transitions in 692 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 137 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 79 resets, run finished after 1967 ms. (steps per millisecond=50 ) properties seen :[0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0]
// Phase 1: matrix 20160 rows 10642 cols
[2021-05-18 08:53:03] [INFO ] Computed 141 place invariants in 714 ms
[2021-05-18 08:53:05] [INFO ] [Real]Absence check using 71 positive place invariants in 315 ms returned unsat
[2021-05-18 08:53:06] [INFO ] [Real]Absence check using 71 positive place invariants in 365 ms returned unsat
[2021-05-18 08:53:07] [INFO ] [Real]Absence check using 71 positive place invariants in 661 ms returned unsat
[2021-05-18 08:53:09] [INFO ] [Real]Absence check using 71 positive place invariants in 693 ms returned sat
[2021-05-18 08:53:09] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 375 ms returned sat
[2021-05-18 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 08:53:27] [INFO ] [Real]Absence check using state equation in 18123 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 08:53:29] [INFO ] [Real]Absence check using 71 positive place invariants in 723 ms returned sat
[2021-05-18 08:53:29] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 389 ms returned sat
[2021-05-18 08:53:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 08:53:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 08:53:47] [INFO ] [Real]Absence check using state equation in 18030 ms returned (error "Failed to check-sat")
[2021-05-18 08:53:49] [INFO ] [Real]Absence check using 71 positive place invariants in 331 ms returned unsat
[2021-05-18 08:53:50] [INFO ] [Real]Absence check using 71 positive place invariants in 589 ms returned unsat
[2021-05-18 08:53:52] [INFO ] [Real]Absence check using 71 positive place invariants in 550 ms returned unsat
[2021-05-18 08:53:53] [INFO ] [Real]Absence check using 71 positive place invariants in 55 ms returned unsat
[2021-05-18 08:53:53] [INFO ] [Real]Absence check using 71 positive place invariants in 55 ms returned unsat
[2021-05-18 08:53:55] [INFO ] [Real]Absence check using 71 positive place invariants in 609 ms returned unsat
[2021-05-18 08:53:56] [INFO ] [Real]Absence check using 71 positive place invariants in 56 ms returned unsat
[2021-05-18 08:53:57] [INFO ] [Real]Absence check using 71 positive place invariants in 636 ms returned sat
[2021-05-18 08:53:58] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 357 ms returned sat
[2021-05-18 08:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 08:54:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 08:54:16] [INFO ] [Real]Absence check using state equation in 18143 ms returned (error "Failed to check-sat")
[2021-05-18 08:54:17] [INFO ] [Real]Absence check using 71 positive place invariants in 491 ms returned unsat
[2021-05-18 08:54:19] [INFO ] [Real]Absence check using 71 positive place invariants in 586 ms returned unsat
Successfully simplified 12 atomic propositions for a total of 15 simplifications.
[2021-05-18 08:54:20] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2021-05-18 08:54:20] [INFO ] Flatten gal took : 818 ms
FORMULA CANConstruction-PT-070-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-18 08:54:20] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-18 08:54:20] [INFO ] Flatten gal took : 547 ms
[2021-05-18 08:54:21] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA CANConstruction-PT-070-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2021-05-18 08:54:22] [INFO ] Applying decomposition
[2021-05-18 08:54:22] [INFO ] Input system was already deterministic with 20160 transitions.
[2021-05-18 08:54:22] [INFO ] Too many transitions (20160) to apply POR reductions. Disabling POR matrices.
[2021-05-18 08:54:22] [INFO ] Flatten gal took : 694 ms
[2021-05-18 08:54:23] [INFO ] Built C files in 2095ms conformant to PINS in folder :/home/mcc/execution
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]
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph12414234759745323921.txt, -o, /tmp/graph12414234759745323921.bin, -w, /tmp/graph12414234759745323921.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph12414234759745323921.bin, -l, -1, -v, -w, /tmp/graph12414234759745323921.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 08:54:24] [INFO ] Decomposing Gal with order
[2021-05-18 08:54:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 08:54:27] [INFO ] Removed a total of 10724 redundant transitions.
[2021-05-18 08:54:28] [INFO ] Flatten gal took : 1875 ms
[2021-05-18 08:54:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 1399 labels/synchronizations in 665 ms.
[2021-05-18 08:54:32] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 174 ms
[2021-05-18 08:54:32] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 5 LTL properties
Checking formula 0 : !(((!(X(X((X((G("(gi0.gi0.gi5.gu33.Node6requestsent8>=1)"))||("(gu405.Node15GiveAnswer45<=gu405.Node33requestsent30)")))||("(gu405.Node15GiveAnswer45<=gu405.Node33requestsent30)")))))||(!(F("(gi0.gi0.gi26.gu149.Node28requestsent62>=1)")))))
Formula 0 simplified : !(!XX("(gu405.Node15GiveAnswer45<=gu405.Node33requestsent30)" | X("(gu405.Node15GiveAnswer45<=gu405.Node33requestsent30)" | G"(gi0.gi0.gi5.gu33.Node6requestsent8>=1)")) | !F"(gi0.gi0.gi26.gu149.Node28requestsent62>=1)")
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:80)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2021-05-18 09:15:08] [INFO ] Flatten gal took : 1662 ms
[2021-05-18 09:15:08] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 124 ms
[2021-05-18 09:15:08] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 5 LTL properties
Checking formula 0 : !(((!(X(X((X((G("(Node6requestsent8>=1)"))||("(Node15GiveAnswer45<=Node33requestsent30)")))||("(Node15GiveAnswer45<=Node33requestsent30)")))))||(!(F("(Node28requestsent62>=1)")))))
Formula 0 simplified : !(!XX("(Node15GiveAnswer45<=Node33requestsent30)" | X("(Node15GiveAnswer45<=Node33requestsent30)" | G"(Node6requestsent8>=1)")) | !F"(Node28requestsent62>=1)")
Detected timeout of ITS tools.
[2021-05-18 09:35:45] [INFO ] Flatten gal took : 1951 ms
[2021-05-18 09:35:54] [INFO ] Input system was already deterministic with 20160 transitions.
[2021-05-18 09:35:54] [INFO ] Transformed 10642 places.
[2021-05-18 09:35:54] [INFO ] Transformed 20160 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
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
[2021-05-18 09:36:27] [INFO ] Time to serialize gal into /home/mcc/execution/LTLCardinality.pnml.gal : 43 ms
[2021-05-18 09:36:27] [INFO ] Time to serialize properties into /home/mcc/execution/LTLCardinality.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLCardinality.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLCardinality.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLCardinality.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLCardinality.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 5 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((!(X(X((X((G("(Node6requestsent8>=1)"))||("(Node15GiveAnswer45<=Node33requestsent30)")))||("(Node15GiveAnswer45<=Node33requestsent30)")))))||(!(F("(Node28requestsent62>=1)")))))
Formula 0 simplified : !(!XX("(Node15GiveAnswer45<=Node33requestsent30)" | X("(Node15GiveAnswer45<=Node33requestsent30)" | G"(Node6requestsent8>=1)")) | !F"(Node28requestsent62>=1)")

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 LTLCardinality -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 -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="CANConstruction-PT-070"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is CANConstruction-PT-070, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r303-tall-162124171000029"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-070.tgz
mv CANConstruction-PT-070 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;