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-158922813700015.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 DLCshifumi-PT-2b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922813700015
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 904K
-rw-r--r-- 1 mcc users 3.5K Mar 30 21:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 30 21:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 29 11:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 29 11:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 07:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 28 07:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 27 01:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 27 01:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 729K Mar 24 05:37 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 DLCshifumi-PT-2b-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-2b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590095999937

[2020-05-21 21:20:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2020-05-21 21:20:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 21:20:01] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2020-05-21 21:20:01] [INFO ] Transformed 2483 places.
[2020-05-21 21:20:02] [INFO ] Transformed 3183 transitions.
[2020-05-21 21:20:02] [INFO ] Found NUPN structural information;
[2020-05-21 21:20:02] [INFO ] Parsed PT model containing 2483 places and 3183 transitions in 241 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 64 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 1 resets, run finished after 93 ms. (steps per millisecond=107 ) properties seen :[0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1]
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3183 rows 2483 cols
[2020-05-21 21:20:02] [INFO ] Computed 79 place invariants in 55 ms
[2020-05-21 21:20:02] [INFO ] [Real]Absence check using 79 positive place invariants in 179 ms returned sat
[2020-05-21 21:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 21:20:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 21:20:07] [INFO ] [Real]Absence check using state equation in 4426 ms returned (error "Failed to check-sat")
[2020-05-21 21:20:07] [INFO ] [Real]Absence check using 79 positive place invariants in 155 ms returned sat
[2020-05-21 21:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 21:20:12] [INFO ] [Real]Absence check using state equation in 4481 ms returned (error "Solver has unexpectedly terminated")
[2020-05-21 21:20:13] [INFO ] [Real]Absence check using 79 positive place invariants in 592 ms returned sat
[2020-05-21 21:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 21:20:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 21:20:17] [INFO ] [Real]Absence check using state equation in 3973 ms returned (error "Failed to check-sat")
[2020-05-21 21:20:18] [INFO ] [Real]Absence check using 79 positive place invariants in 190 ms returned sat
[2020-05-21 21:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 21:20:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 21:20:22] [INFO ] [Real]Absence check using state equation in 4382 ms returned (error "Failed to check-sat")
[2020-05-21 21:20:22] [INFO ] [Real]Absence check using 79 positive place invariants in 170 ms returned sat
[2020-05-21 21:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 21:20:27] [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: Broken pipe (= s1169 (- t1278 t1279))") while checking expression at index 4
Support contains 27 out of 2483 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2483/2483 places, 3183/3183 transitions.
Graph (trivial) has 2386 edges and 2483 vertex of which 286 / 2483 are part of one of the 22 SCC in 20 ms
Free SCC test removed 264 places
Drop transitions removed 299 transitions
Reduce isomorphic transitions removed 299 transitions.
Performed 1275 Post agglomeration using F-continuation condition.Transition count delta: 1275
Iterating post reduction 0 with 1574 rules applied. Total rules applied 1575 place count 2219 transition count 1609
Reduce places removed 1275 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Iterating post reduction 1 with 1369 rules applied. Total rules applied 2944 place count 944 transition count 1515
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 2 with 74 rules applied. Total rules applied 3018 place count 897 transition count 1488
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 3031 place count 884 transition count 1488
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 3031 place count 884 transition count 1459
Deduced a syphon composed of 29 places in 7 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 3089 place count 855 transition count 1459
Symmetric choice reduction at 4 with 222 rule applications. Total rules 3311 place count 855 transition count 1459
Deduced a syphon composed of 222 places in 9 ms
Reduce places removed 222 places and 222 transitions.
Iterating global reduction 4 with 444 rules applied. Total rules applied 3755 place count 633 transition count 1237
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 3758 place count 633 transition count 1234
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 72 Pre rules applied. Total rules applied 3758 place count 633 transition count 1162
Deduced a syphon composed of 72 places in 7 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 5 with 144 rules applied. Total rules applied 3902 place count 561 transition count 1162
Symmetric choice reduction at 5 with 31 rule applications. Total rules 3933 place count 561 transition count 1162
Deduced a syphon composed of 31 places in 13 ms
Reduce places removed 31 places and 173 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 3995 place count 530 transition count 989
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 4019 place count 530 transition count 965
Performed 131 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 131 places in 1 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 6 with 262 rules applied. Total rules applied 4281 place count 399 transition count 833
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4282 place count 399 transition count 832
Symmetric choice reduction at 7 with 2 rule applications. Total rules 4284 place count 399 transition count 832
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 32 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 4288 place count 397 transition count 800
Performed 58 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 7 with 116 rules applied. Total rules applied 4404 place count 339 transition count 923
Drop transitions removed 17 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 4424 place count 339 transition count 903
Free-agglomeration rule applied 160 times with reduction of 65 identical transitions.
Iterating global reduction 8 with 160 rules applied. Total rules applied 4584 place count 339 transition count 678
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 156 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 165 transitions.
Discarding 20 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 612 edges and 179 vertex of which 159 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.6 ms
Iterating post reduction 8 with 326 rules applied. Total rules applied 4910 place count 159 transition count 503
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 9 with 30 rules applied. Total rules applied 4940 place count 159 transition count 473
Symmetric choice reduction at 10 with 4 rule applications. Total rules 4944 place count 159 transition count 473
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 8 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4952 place count 155 transition count 465
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 4958 place count 155 transition count 459
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 4959 place count 155 transition count 458
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 4960 place count 154 transition count 458
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4962 place count 154 transition count 488
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 12 with 28 rules applied. Total rules applied 4990 place count 152 transition count 462
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 13 with 4 rules applied. Total rules applied 4994 place count 152 transition count 462
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 13 with 29 rules applied. Total rules applied 5023 place count 152 transition count 433
Symmetric choice reduction at 13 with 1 rule applications. Total rules 5024 place count 152 transition count 433
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 5026 place count 151 transition count 432
Symmetric choice reduction at 13 with 1 rule applications. Total rules 5027 place count 151 transition count 432
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 17 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 5029 place count 150 transition count 415
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 5030 place count 150 transition count 414
Applied a total of 5030 rules in 774 ms. Remains 150 /2483 variables (removed 2333) and now considering 414/3183 (removed 2769) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/2483 places, 414/3183 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2697 ms. (steps per millisecond=370 ) properties seen :[1, 1, 1, 0, 1]
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 6113 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=277 )
FORMULA DLCshifumi-PT-2b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590096031261

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="DLCshifumi-PT-2b"
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"

# 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 DLCshifumi-PT-2b, 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 r066-tajo-158922813700015"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-2b.tgz
mv DLCshifumi-PT-2b 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 ;