Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r210-tajo-159033476100689.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-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 itstools
Input is ShieldPPPt-PT-030B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033476100689
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 744K
-rw-r--r-- 1 mcc users 3.7K May 14 01:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 01:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 19:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 19:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 14 10:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.6K May 13 14:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 13 14:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 569K May 12 20:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-030B-00
FORMULA_NAME ShieldPPPt-PT-030B-01
FORMULA_NAME ShieldPPPt-PT-030B-02
FORMULA_NAME ShieldPPPt-PT-030B-03
FORMULA_NAME ShieldPPPt-PT-030B-04
FORMULA_NAME ShieldPPPt-PT-030B-05
FORMULA_NAME ShieldPPPt-PT-030B-06
FORMULA_NAME ShieldPPPt-PT-030B-07
FORMULA_NAME ShieldPPPt-PT-030B-08
FORMULA_NAME ShieldPPPt-PT-030B-09
FORMULA_NAME ShieldPPPt-PT-030B-10
FORMULA_NAME ShieldPPPt-PT-030B-11
FORMULA_NAME ShieldPPPt-PT-030B-12
FORMULA_NAME ShieldPPPt-PT-030B-13
FORMULA_NAME ShieldPPPt-PT-030B-14
FORMULA_NAME ShieldPPPt-PT-030B-15

=== Now, execution of the tool begins

BK_START 1590612314831

[2020-05-27 20:45:16] [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]
[2020-05-27 20:45:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 20:45:16] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2020-05-27 20:45:16] [INFO ] Transformed 2343 places.
[2020-05-27 20:45:16] [INFO ] Transformed 2133 transitions.
[2020-05-27 20:45:16] [INFO ] Found NUPN structural information;
[2020-05-27 20:45:16] [INFO ] Parsed PT model containing 2343 places and 2133 transitions in 310 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 75 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 639 ms. (steps per millisecond=156 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1]
// Phase 1: matrix 2133 rows 2343 cols
[2020-05-27 20:45:17] [INFO ] Computed 331 place invariants in 66 ms
[2020-05-27 20:45:18] [INFO ] [Real]Absence check using 331 positive place invariants in 385 ms returned sat
[2020-05-27 20:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:45:30] [INFO ] [Real]Absence check using state equation in 11902 ms returned sat
[2020-05-27 20:45:30] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 20:45:32] [INFO ] [Nat]Absence check using 331 positive place invariants in 823 ms returned sat
[2020-05-27 20:45:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 20:45:42] [INFO ] [Nat]Absence check using state equation in 9995 ms returned sat
[2020-05-27 20:45:43] [INFO ] Deduced a trap composed of 19 places in 1290 ms
[2020-05-27 20:45:45] [INFO ] Deduced a trap composed of 21 places in 1489 ms
[2020-05-27 20:45:46] [INFO ] Deduced a trap composed of 28 places in 1418 ms
[2020-05-27 20:45:47] [INFO ] Deduced a trap composed of 21 places in 1074 ms
[2020-05-27 20:45:48] [INFO ] Deduced a trap composed of 30 places in 1064 ms
[2020-05-27 20:45:50] [INFO ] Deduced a trap composed of 21 places in 1035 ms
[2020-05-27 20:45:51] [INFO ] Deduced a trap composed of 27 places in 1277 ms
[2020-05-27 20:45:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s1675 s1676 s1677 s1680 s1681 s1727 s1728 s1729 s1781 s1782 s1783 s1785 s1786 s1787 s1788 s1789 s1790 s1791 s1792) 0)") while checking expression at index 0
[2020-05-27 20:45:52] [INFO ] [Real]Absence check using 331 positive place invariants in 346 ms returned sat
[2020-05-27 20:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:46:03] [INFO ] [Real]Absence check using state equation in 11790 ms returned sat
[2020-05-27 20:46:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 20:46:04] [INFO ] [Nat]Absence check using 331 positive place invariants in 640 ms returned sat
[2020-05-27 20:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 20:46:14] [INFO ] [Nat]Absence check using state equation in 9686 ms returned sat
[2020-05-27 20:46:15] [INFO ] Deduced a trap composed of 25 places in 1309 ms
[2020-05-27 20:46:17] [INFO ] Deduced a trap composed of 25 places in 1073 ms
[2020-05-27 20:46:18] [INFO ] Deduced a trap composed of 26 places in 918 ms
[2020-05-27 20:46:19] [INFO ] Deduced a trap composed of 18 places in 839 ms
[2020-05-27 20:46:20] [INFO ] Deduced a trap composed of 20 places in 804 ms
[2020-05-27 20:46:21] [INFO ] Deduced a trap composed of 21 places in 993 ms
[2020-05-27 20:46:22] [INFO ] Deduced a trap composed of 19 places in 1094 ms
[2020-05-27 20:46:23] [INFO ] Deduced a trap composed of 19 places in 1015 ms
[2020-05-27 20:46:24] [INFO ] Deduced a trap composed of 29 places in 1140 ms
[2020-05-27 20:46:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s1661 s1662 s1663 s1665 s1666 s1667 s1668 s1669 s1670 s1671 s1672 s1685 s1691 s1727 s1728 s1729 s1730 s1731 s1732 s1733 s1745) 0)") while checking expression at index 1
[2020-05-27 20:46:25] [INFO ] [Real]Absence check using 331 positive place invariants in 359 ms returned sat
[2020-05-27 20:46:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:46:35] [INFO ] [Real]Absence check using state equation in 10205 ms returned sat
[2020-05-27 20:46:35] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 20:46:36] [INFO ] [Nat]Absence check using 331 positive place invariants in 778 ms returned sat
[2020-05-27 20:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 20:46:46] [INFO ] [Nat]Absence check using state equation in 10242 ms returned sat
[2020-05-27 20:46:48] [INFO ] Deduced a trap composed of 19 places in 1191 ms
[2020-05-27 20:46:49] [INFO ] Deduced a trap composed of 26 places in 940 ms
[2020-05-27 20:46:50] [INFO ] Deduced a trap composed of 22 places in 917 ms
[2020-05-27 20:46:51] [INFO ] Deduced a trap composed of 24 places in 1001 ms
[2020-05-27 20:46:52] [INFO ] Deduced a trap composed of 28 places in 1159 ms
[2020-05-27 20:46:53] [INFO ] Deduced a trap composed of 25 places in 1084 ms
[2020-05-27 20:46:54] [INFO ] Deduced a trap composed of 19 places in 891 ms
[2020-05-27 20:46:55] [INFO ] Deduced a trap composed of 21 places in 880 ms
[2020-05-27 20:46:57] [INFO ] Deduced a trap composed of 24 places in 1640 ms
[2020-05-27 20:46:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s1760 s1761 s1762 s1763 s1764 s1765 s1766 s1767 s1768 s1804 s1805 s1806 s1807 s1808 s1809 s1810 s1822) 0)") while checking expression at index 2
[2020-05-27 20:46:57] [INFO ] [Real]Absence check using 331 positive place invariants in 602 ms returned sat
[2020-05-27 20:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:47:11] [INFO ] [Real]Absence check using state equation in 13019 ms returned sat
[2020-05-27 20:47:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 20:47:11] [INFO ] [Nat]Absence check using 331 positive place invariants in 102 ms returned unsat
[2020-05-27 20:47:12] [INFO ] [Real]Absence check using 331 positive place invariants in 498 ms returned sat
[2020-05-27 20:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:47:24] [INFO ] [Real]Absence check using state equation in 11819 ms returned sat
[2020-05-27 20:47:24] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 20:47:24] [INFO ] [Nat]Absence check using 331 positive place invariants in 62 ms returned unsat
[2020-05-27 20:47:25] [INFO ] [Real]Absence check using 331 positive place invariants in 395 ms returned sat
[2020-05-27 20:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:47:36] [INFO ] [Real]Absence check using state equation in 10777 ms returned sat
[2020-05-27 20:47:36] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 20:47:36] [INFO ] [Nat]Absence check using 331 positive place invariants in 61 ms returned unsat
[2020-05-27 20:47:37] [INFO ] [Real]Absence check using 331 positive place invariants in 529 ms returned sat
[2020-05-27 20:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:47:50] [INFO ] [Real]Absence check using state equation in 12859 ms returned sat
[2020-05-27 20:47:51] [INFO ] Deduced a trap composed of 16 places in 1259 ms
[2020-05-27 20:47:52] [INFO ] Deduced a trap composed of 31 places in 1136 ms
[2020-05-27 20:47:53] [INFO ] Deduced a trap composed of 20 places in 953 ms
[2020-05-27 20:47:55] [INFO ] Deduced a trap composed of 27 places in 1575 ms
[2020-05-27 20:47:56] [INFO ] Deduced a trap composed of 22 places in 969 ms
[2020-05-27 20:47:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s1881 s1882 s1883 s1884 s1885 s1886 s1906 s2013 s2014 s2015 s2016 s2017 s2018 s2019 s2020 s2021) 0)") while checking expression at index 6
[2020-05-27 20:47:57] [INFO ] [Real]Absence check using 331 positive place invariants in 421 ms returned sat
[2020-05-27 20:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:48:07] [INFO ] [Real]Absence check using state equation in 10476 ms returned sat
[2020-05-27 20:48:07] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 20:48:08] [INFO ] [Nat]Absence check using 331 positive place invariants in 518 ms returned sat
[2020-05-27 20:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 20:48:18] [INFO ] [Nat]Absence check using state equation in 9887 ms returned sat
[2020-05-27 20:48:19] [INFO ] Deduced a trap composed of 19 places in 1318 ms
[2020-05-27 20:48:21] [INFO ] Deduced a trap composed of 19 places in 1070 ms
[2020-05-27 20:48:22] [INFO ] Deduced a trap composed of 34 places in 1224 ms
[2020-05-27 20:48:23] [INFO ] Deduced a trap composed of 33 places in 894 ms
[2020-05-27 20:48:24] [INFO ] Deduced a trap composed of 26 places in 1208 ms
[2020-05-27 20:48:25] [INFO ] Deduced a trap composed of 23 places in 1007 ms
[2020-05-27 20:48:26] [INFO ] Deduced a trap composed of 12 places in 1078 ms
[2020-05-27 20:48:27] [INFO ] Deduced a trap composed of 33 places in 883 ms
[2020-05-27 20:48:28] [INFO ] Deduced a trap composed of 22 places in 1109 ms
[2020-05-27 20:48:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s1914 s1915 s1916 s1917 s1918 s1919 s1920 s1921 s1922 s1958 s1959 s1960 s1961 s1962 s1963 s1964 s1976) 0)") while checking expression at index 7
[2020-05-27 20:48:29] [INFO ] [Real]Absence check using 331 positive place invariants in 354 ms returned sat
[2020-05-27 20:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:48:40] [INFO ] [Real]Absence check using state equation in 10870 ms returned sat
[2020-05-27 20:48:41] [INFO ] Deduced a trap composed of 33 places in 1147 ms
[2020-05-27 20:48:42] [INFO ] Deduced a trap composed of 31 places in 853 ms
[2020-05-27 20:48:43] [INFO ] Deduced a trap composed of 17 places in 884 ms
[2020-05-27 20:48:44] [INFO ] Deduced a trap composed of 22 places in 971 ms
[2020-05-27 20:48:45] [INFO ] Deduced a trap composed of 23 places in 930 ms
[2020-05-27 20:48:46] [INFO ] Deduced a trap composed of 27 places in 969 ms
[2020-05-27 20:48:48] [INFO ] Deduced a trap composed of 49 places in 1017 ms
[2020-05-27 20:48:49] [INFO ] Deduced a trap composed of 37 places in 1018 ms
[2020-05-27 20:48:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s726 s727 s728 s729 s730 s731 s751 s858 s859 s860 s861 s862 s863 s864 s865 s866) 0)") while checking expression at index 8
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2020-05-27 20:48:49] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-05-27 20:48:49] [INFO ] Flatten gal took : 221 ms
FORMULA ShieldPPPt-PT-030B-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-27 20:48:49] [INFO ] Flatten gal took : 72 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-27 20:48:49] [INFO ] Applying decomposition
[2020-05-27 20:48:50] [INFO ] Flatten gal took : 130 ms

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="ShieldPPPt-PT-030B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-030B, 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 r210-tajo-159033476100689"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030B.tgz
mv ShieldPPPt-PT-030B 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 ;