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.r066-tajo-158922814100321.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 Dekker-PT-020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814100321
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 3.6K Apr 27 14:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 27 14:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 27 14:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 27 14:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 14:36 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Apr 27 14:36 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 27 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 27 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 27 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 27 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Apr 27 14:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 27 14:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 27 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 27 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 14:36 equiv_col
-rw-r--r-- 1 mcc users 4 Apr 27 14:36 instance
-rw-r--r-- 1 mcc users 6 Apr 27 14:36 iscolored
-rw-r--r-- 1 mcc users 247K Apr 27 14:36 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 Dekker-PT-020-00
FORMULA_NAME Dekker-PT-020-01
FORMULA_NAME Dekker-PT-020-02
FORMULA_NAME Dekker-PT-020-03
FORMULA_NAME Dekker-PT-020-04
FORMULA_NAME Dekker-PT-020-05
FORMULA_NAME Dekker-PT-020-06
FORMULA_NAME Dekker-PT-020-07
FORMULA_NAME Dekker-PT-020-08
FORMULA_NAME Dekker-PT-020-09
FORMULA_NAME Dekker-PT-020-10
FORMULA_NAME Dekker-PT-020-11
FORMULA_NAME Dekker-PT-020-12
FORMULA_NAME Dekker-PT-020-13
FORMULA_NAME Dekker-PT-020-14
FORMULA_NAME Dekker-PT-020-15

=== Now, execution of the tool begins

BK_START 1590110905635

[2020-05-22 01:28:27] [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]
[2020-05-22 01:28:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 01:28:27] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2020-05-22 01:28:27] [INFO ] Transformed 100 places.
[2020-05-22 01:28:27] [INFO ] Transformed 440 transitions.
[2020-05-22 01:28:27] [INFO ] Found NUPN structural information;
[2020-05-22 01:28:27] [INFO ] Parsed PT model containing 100 places and 440 transitions in 117 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 429 ms. (steps per millisecond=233 ) properties seen :[1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1]
[2020-05-22 01:28:27] [INFO ] Flow matrix only has 80 transitions (discarded 360 similar events)
// Phase 1: matrix 80 rows 100 cols
[2020-05-22 01:28:27] [INFO ] Computed 60 place invariants in 5 ms
[2020-05-22 01:28:27] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2020-05-22 01:28:27] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 13 ms returned sat
[2020-05-22 01:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:28] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2020-05-22 01:28:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:28] [INFO ] [Nat]Absence check using 40 positive place invariants in 21 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 5 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:28] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2020-05-22 01:28:28] [INFO ] State equation strengthened by 20 read => feed constraints.
[2020-05-22 01:28:28] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2020-05-22 01:28:28] [INFO ] Deduced a trap composed of 4 places in 50 ms
[2020-05-22 01:28:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2020-05-22 01:28:28] [INFO ] Computed and/alt/rep : 420/1200/60 causal constraints in 21 ms.
[2020-05-22 01:28:28] [INFO ] Added : 21 causal constraints over 5 iterations in 102 ms. Result :sat
[2020-05-22 01:28:28] [INFO ] [Real]Absence check using 40 positive place invariants in 11 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 4 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:28] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2020-05-22 01:28:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:28] [INFO ] [Nat]Absence check using 40 positive place invariants in 11 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 4 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:28] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2020-05-22 01:28:28] [INFO ] Deduced a trap composed of 5 places in 18 ms
[2020-05-22 01:28:28] [INFO ] Deduced a trap composed of 5 places in 14 ms
[2020-05-22 01:28:28] [INFO ] Deduced a trap composed of 4 places in 12 ms
[2020-05-22 01:28:28] [INFO ] Deduced a trap composed of 5 places in 13 ms
[2020-05-22 01:28:28] [INFO ] Deduced a trap composed of 4 places in 10 ms
[2020-05-22 01:28:28] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 101 ms
[2020-05-22 01:28:28] [INFO ] Computed and/alt/rep : 420/1200/60 causal constraints in 13 ms.
[2020-05-22 01:28:28] [INFO ] Added : 21 causal constraints over 5 iterations in 66 ms. Result :sat
[2020-05-22 01:28:28] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 5 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:28] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2020-05-22 01:28:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:28] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 5 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:28] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2020-05-22 01:28:28] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2020-05-22 01:28:28] [INFO ] Deduced a trap composed of 4 places in 17 ms
[2020-05-22 01:28:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2020-05-22 01:28:29] [INFO ] Computed and/alt/rep : 420/1200/60 causal constraints in 11 ms.
[2020-05-22 01:28:29] [INFO ] Added : 21 causal constraints over 5 iterations in 75 ms. Result :sat
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 23 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2020-05-22 01:28:29] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:29] [INFO ] [Nat]Absence check using 40 positive place invariants in 25 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 5 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:29] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2020-05-22 01:28:29] [INFO ] Deduced a trap composed of 4 places in 19 ms
[2020-05-22 01:28:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2020-05-22 01:28:29] [INFO ] Computed and/alt/rep : 420/1200/60 causal constraints in 55 ms.
[2020-05-22 01:28:29] [INFO ] Added : 21 causal constraints over 5 iterations in 149 ms. Result :sat
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using 40 positive place invariants in 10 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 4 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2020-05-22 01:28:29] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:29] [INFO ] [Nat]Absence check using 40 positive place invariants in 4 ms returned unsat
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using 40 positive place invariants in 10 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 4 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2020-05-22 01:28:29] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:29] [INFO ] [Nat]Absence check using 40 positive place invariants in 10 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 5 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:29] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2020-05-22 01:28:29] [INFO ] Deduced a trap composed of 5 places in 14 ms
[2020-05-22 01:28:29] [INFO ] Deduced a trap composed of 4 places in 9 ms
[2020-05-22 01:28:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 34 ms
[2020-05-22 01:28:29] [INFO ] Computed and/alt/rep : 420/1200/60 causal constraints in 11 ms.
[2020-05-22 01:28:29] [INFO ] Added : 21 causal constraints over 5 iterations in 54 ms. Result :sat
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using 40 positive place invariants in 12 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 5 ms returned sat
[2020-05-22 01:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2020-05-22 01:28:30] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 7 ms returned unsat
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using 40 positive place invariants in 12 ms returned sat
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 5 ms returned sat
[2020-05-22 01:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2020-05-22 01:28:30] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 6 ms returned unsat
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using 40 positive place invariants in 9 ms returned sat
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 4 ms returned sat
[2020-05-22 01:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2020-05-22 01:28:30] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 11 ms returned sat
[2020-05-22 01:28:30] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 4 ms returned sat
[2020-05-22 01:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:30] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2020-05-22 01:28:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2020-05-22 01:28:30] [INFO ] Deduced a trap composed of 4 places in 10 ms
[2020-05-22 01:28:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2020-05-22 01:28:30] [INFO ] Computed and/alt/rep : 420/1200/60 causal constraints in 10 ms.
[2020-05-22 01:28:30] [INFO ] Added : 21 causal constraints over 5 iterations in 83 ms. Result :sat
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using 40 positive place invariants in 10 ms returned sat
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 4 ms returned sat
[2020-05-22 01:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:28:30] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2020-05-22 01:28:30] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:28:30] [INFO ] [Nat]Absence check using 40 positive place invariants in 6 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2020-05-22 01:28:30] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-05-22 01:28:30] [INFO ] Flatten gal took : 74 ms
FORMULA Dekker-PT-020-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-020-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-22 01:28:30] [INFO ] Flatten gal took : 33 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-22 01:28:30] [INFO ] Applying decomposition
[2020-05-22 01:28:30] [INFO ] Flatten gal took : 28 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="Dekker-PT-020"
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 Dekker-PT-020, 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 r066-tajo-158922814100321"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-020.tgz
mv Dekker-PT-020 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 ;