Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r159-oct2-162089268300391.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 itstools
Input is PolyORBNT-COL-S05J60, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-oct2-162089268300391
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 09:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 09:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 12:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 12:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 94K May 5 16:51 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 PolyORBNT-COL-S05J60-ReachabilityFireability-00
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-01
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-02
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-03
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-04
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-05
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-06
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-07
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-08
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-09
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-10
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-11
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-12
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-13
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-14
FORMULA_NAME PolyORBNT-COL-S05J60-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621214312221

Running Version 0
[2021-05-17 01:18:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 01:18:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 01:18:33] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-17 01:18:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-17 01:18:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 603 ms
[2021-05-17 01:18:34] [INFO ] ms1 symmetric to ms4 in transition trans_489
[2021-05-17 01:18:34] [INFO ] ms4 symmetric to ms2 in transition trans_489
[2021-05-17 01:18:34] [INFO ] ms2 symmetric to ms3 in transition trans_489
[2021-05-17 01:18:34] [INFO ] ms1 symmetric to ms2 in transition trans_488
[2021-05-17 01:18:34] [INFO ] ms2 symmetric to ms3 in transition trans_488
[2021-05-17 01:18:34] [INFO ] ms1 symmetric to ms2 in transition trans_487
[2021-05-17 01:18:34] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 969 PT places and 2152.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 5 ms.
Working with output stream class java.io.PrintStream
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 01:18:34] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions in 3 ms.
[2021-05-17 01:18:34] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_4311410684619340148.dot
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-17 01:18:34] [INFO ] Flatten gal took : 33 ms
[2021-05-17 01:18:34] [INFO ] Flatten gal took : 5 ms
[2021-05-17 01:18:34] [INFO ] Unfolded HLPN to a Petri net with 969 places and 1375 transitions in 27 ms.
[2021-05-17 01:18:34] [INFO ] Unfolded HLPN properties in 6 ms.
Successfully produced net in file /tmp/petri1001_14256800781458390914.dot
[2021-05-17 01:18:34] [INFO ] Initial state test concluded for 1 properties.
Deduced a syphon composed of 60 places in 6 ms
Reduce places removed 60 places and 60 transitions.
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 709 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 14) seen :7
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 164 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 144 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 253 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 250 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2021-05-17 01:18:36] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
// Phase 1: matrix 1311 rows 909 cols
[2021-05-17 01:18:36] [INFO ] Computed 142 place invariants in 137 ms
[2021-05-17 01:18:36] [INFO ] [Real]Absence check using 135 positive place invariants in 142 ms returned sat
[2021-05-17 01:18:39] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 2948 ms returned unsat
[2021-05-17 01:18:39] [INFO ] [Real]Absence check using 135 positive place invariants in 30 ms returned sat
[2021-05-17 01:18:39] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 15 ms returned sat
[2021-05-17 01:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 01:18:40] [INFO ] [Real]Absence check using state equation in 433 ms returned sat
[2021-05-17 01:18:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 01:18:40] [INFO ] [Nat]Absence check using 135 positive place invariants in 31 ms returned sat
[2021-05-17 01:18:40] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 17 ms returned sat
[2021-05-17 01:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 01:18:41] [INFO ] [Nat]Absence check using state equation in 876 ms returned sat
[2021-05-17 01:18:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 01:18:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 50 ms returned sat
[2021-05-17 01:18:41] [INFO ] Computed and/alt/rep : 749/1769/749 causal constraints (skipped 556 transitions) in 83 ms.
[2021-05-17 01:18:42] [INFO ] Deduced a trap composed of 504 places in 272 ms of which 2 ms to minimize.
[2021-05-17 01:18:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 435 ms
[2021-05-17 01:18:42] [INFO ] Added : 15 causal constraints over 3 iterations in 920 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-17 01:18:42] [INFO ] [Real]Absence check using 135 positive place invariants in 55 ms returned sat
[2021-05-17 01:18:42] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 11 ms returned unsat
[2021-05-17 01:18:42] [INFO ] [Real]Absence check using 135 positive place invariants in 47 ms returned sat
[2021-05-17 01:18:44] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 2182 ms returned unsat
[2021-05-17 01:18:44] [INFO ] [Real]Absence check using 135 positive place invariants in 55 ms returned sat
[2021-05-17 01:18:44] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 40 ms returned sat
[2021-05-17 01:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 01:18:45] [INFO ] [Real]Absence check using state equation in 575 ms returned sat
[2021-05-17 01:18:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 01:18:45] [INFO ] [Nat]Absence check using 135 positive place invariants in 49 ms returned sat
[2021-05-17 01:18:45] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 48 ms returned sat
[2021-05-17 01:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 01:18:46] [INFO ] [Nat]Absence check using state equation in 855 ms returned sat
[2021-05-17 01:18:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 28 ms returned sat
[2021-05-17 01:18:46] [INFO ] Computed and/alt/rep : 749/1769/749 causal constraints (skipped 556 transitions) in 108 ms.
[2021-05-17 01:18:47] [INFO ] Added : 9 causal constraints over 2 iterations in 325 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-17 01:18:47] [INFO ] [Real]Absence check using 135 positive place invariants in 28 ms returned sat
[2021-05-17 01:18:47] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 15 ms returned sat
[2021-05-17 01:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 01:18:47] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2021-05-17 01:18:47] [INFO ] [Real]Added 1 Read/Feed constraints in 24 ms returned sat
[2021-05-17 01:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 01:18:47] [INFO ] [Nat]Absence check using 135 positive place invariants in 26 ms returned sat
[2021-05-17 01:18:47] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 15 ms returned sat
[2021-05-17 01:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 01:18:48] [INFO ] [Nat]Absence check using state equation in 757 ms returned sat
[2021-05-17 01:18:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 13 ms returned sat
[2021-05-17 01:18:48] [INFO ] Computed and/alt/rep : 749/1769/749 causal constraints (skipped 556 transitions) in 72 ms.
[2021-05-17 01:18:48] [INFO ] Added : 9 causal constraints over 2 iterations in 375 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-17 01:18:49] [INFO ] [Real]Absence check using 135 positive place invariants in 27 ms returned sat
[2021-05-17 01:18:49] [INFO ] [Real]Absence check using 135 positive and 7 generalized place invariants in 14 ms returned sat
[2021-05-17 01:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 01:18:49] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2021-05-17 01:18:49] [INFO ] [Real]Added 1 Read/Feed constraints in 15 ms returned sat
[2021-05-17 01:18:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 01:18:49] [INFO ] [Nat]Absence check using 135 positive place invariants in 30 ms returned sat
[2021-05-17 01:18:49] [INFO ] [Nat]Absence check using 135 positive and 7 generalized place invariants in 18 ms returned sat
[2021-05-17 01:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 01:18:50] [INFO ] [Nat]Absence check using state equation in 790 ms returned sat
[2021-05-17 01:18:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 12 ms returned sat
[2021-05-17 01:18:50] [INFO ] Computed and/alt/rep : 749/1769/749 causal constraints (skipped 556 transitions) in 58 ms.
[2021-05-17 01:18:50] [INFO ] Added : 8 causal constraints over 2 iterations in 278 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 2700 steps, including 188 resets, run finished after 23 ms. (steps per millisecond=117 ) properties (out of 4) seen :1 could not realise parikh vector
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 2000 steps, including 112 resets, run finished after 7 ms. (steps per millisecond=285 ) properties (out of 3) seen :2 could not realise parikh vector
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 15 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
FORMULA PolyORBNT-COL-S05J60-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621214330986

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="PolyORBNT-COL-S05J60"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PolyORBNT-COL-S05J60, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r159-oct2-162089268300391"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J60.tgz
mv PolyORBNT-COL-S05J60 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;