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.r147-tall-162089138400552.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Philosophers-PT-000500, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r147-tall-162089138400552
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 1.6M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.7M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 610K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M 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 246K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 942K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 172K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 838K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 280K Mar 27 07:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 982K Mar 27 07:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 251K Mar 25 08:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 25 08:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 51K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 131K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.2M 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1620954412052

Running Version 0
[2021-05-14 01:06:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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, 1800]
[2021-05-14 01:06:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 01:06:53] [INFO ] Load time of PNML (sax parser for PT used): 214 ms
[2021-05-14 01:06:53] [INFO ] Transformed 2500 places.
[2021-05-14 01:06:53] [INFO ] Transformed 2500 transitions.
[2021-05-14 01:06:53] [INFO ] Found NUPN structural information;
[2021-05-14 01:06:53] [INFO ] Parsed PT model containing 2500 places and 2500 transitions in 271 ms.
Starting structural reductions, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Performed 500 Post agglomeration using F-continuation condition.Transition count delta: 500
Deduced a syphon composed of 500 places in 3 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 0 with 1000 rules applied. Total rules applied 1000 place count 2000 transition count 2000
Applied a total of 1000 rules in 613 ms. Remains 2000 /2500 variables (removed 500) and now considering 2000/2500 (removed 500) transitions.
// Phase 1: matrix 2000 rows 2000 cols
[2021-05-14 01:06:54] [INFO ] Computed 1000 place invariants in 32 ms
[2021-05-14 01:06:56] [INFO ] Implicit Places using invariants in 1550 ms returned []
// Phase 1: matrix 2000 rows 2000 cols
[2021-05-14 01:06:56] [INFO ] Computed 1000 place invariants in 7 ms
[2021-05-14 01:06:58] [INFO ] Implicit Places using invariants and state equation in 2471 ms returned []
Implicit Place search using SMT with State Equation took 4048 ms to find 0 implicit places.
// Phase 1: matrix 2000 rows 2000 cols
[2021-05-14 01:06:58] [INFO ] Computed 1000 place invariants in 7 ms
[2021-05-14 01:06:59] [INFO ] Dead Transitions using invariants and state equation in 1328 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2000/2500 places, 2000/2500 transitions.
[2021-05-14 01:06:59] [INFO ] Initial state test concluded for 1000 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=11 ) properties (out of 1000) seen :985
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 2000 rows 2000 cols
[2021-05-14 01:07:01] [INFO ] Computed 1000 place invariants in 6 ms
[2021-05-14 01:07:01] [INFO ] [Real]Absence check using 1000 positive place invariants in 200 ms returned sat
[2021-05-14 01:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:03] [INFO ] [Real]Absence check using state equation in 1340 ms returned sat
[2021-05-14 01:07:03] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 86 ms.
[2021-05-14 01:07:03] [INFO ] Added : 0 causal constraints over 0 iterations in 322 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-14 01:07:04] [INFO ] [Real]Absence check using 1000 positive place invariants in 189 ms returned sat
[2021-05-14 01:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:05] [INFO ] [Real]Absence check using state equation in 1194 ms returned sat
[2021-05-14 01:07:05] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 109 ms.
[2021-05-14 01:07:05] [INFO ] Added : 0 causal constraints over 0 iterations in 278 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-14 01:07:06] [INFO ] [Real]Absence check using 1000 positive place invariants in 196 ms returned sat
[2021-05-14 01:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:07] [INFO ] [Real]Absence check using state equation in 1214 ms returned sat
[2021-05-14 01:07:07] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 99 ms.
[2021-05-14 01:07:08] [INFO ] Added : 0 causal constraints over 0 iterations in 261 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 195 ms returned sat
[2021-05-14 01:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:10] [INFO ] [Real]Absence check using state equation in 1286 ms returned sat
[2021-05-14 01:07:10] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 95 ms.
[2021-05-14 01:07:10] [INFO ] Added : 0 causal constraints over 0 iterations in 252 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:11] [INFO ] [Real]Absence check using 1000 positive place invariants in 182 ms returned sat
[2021-05-14 01:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:12] [INFO ] [Real]Absence check using state equation in 1717 ms returned sat
[2021-05-14 01:07:13] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 90 ms.
[2021-05-14 01:07:13] [INFO ] Added : 0 causal constraints over 0 iterations in 261 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-14 01:07:13] [INFO ] [Real]Absence check using 1000 positive place invariants in 182 ms returned sat
[2021-05-14 01:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:15] [INFO ] [Real]Absence check using state equation in 1222 ms returned sat
[2021-05-14 01:07:15] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 93 ms.
[2021-05-14 01:07:15] [INFO ] Added : 0 causal constraints over 0 iterations in 265 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:16] [INFO ] [Real]Absence check using 1000 positive place invariants in 179 ms returned sat
[2021-05-14 01:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:18] [INFO ] [Real]Absence check using state equation in 1846 ms returned sat
[2021-05-14 01:07:18] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 67 ms.
[2021-05-14 01:07:18] [INFO ] Added : 0 causal constraints over 0 iterations in 217 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:18] [INFO ] [Real]Absence check using 1000 positive place invariants in 182 ms returned sat
[2021-05-14 01:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:19] [INFO ] [Real]Absence check using state equation in 854 ms returned sat
[2021-05-14 01:07:20] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 112 ms.
[2021-05-14 01:07:20] [INFO ] Added : 0 causal constraints over 0 iterations in 268 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:20] [INFO ] [Real]Absence check using 1000 positive place invariants in 183 ms returned sat
[2021-05-14 01:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:21] [INFO ] [Real]Absence check using state equation in 909 ms returned sat
[2021-05-14 01:07:21] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 88 ms.
[2021-05-14 01:07:22] [INFO ] Added : 0 causal constraints over 0 iterations in 253 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:22] [INFO ] [Real]Absence check using 1000 positive place invariants in 179 ms returned sat
[2021-05-14 01:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:23] [INFO ] [Real]Absence check using state equation in 1233 ms returned sat
[2021-05-14 01:07:24] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 88 ms.
[2021-05-14 01:07:24] [INFO ] Added : 0 causal constraints over 0 iterations in 270 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:25] [INFO ] [Real]Absence check using 1000 positive place invariants in 183 ms returned sat
[2021-05-14 01:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:26] [INFO ] [Real]Absence check using state equation in 1051 ms returned sat
[2021-05-14 01:07:26] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 90 ms.
[2021-05-14 01:07:26] [INFO ] Added : 0 causal constraints over 0 iterations in 243 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:27] [INFO ] [Real]Absence check using 1000 positive place invariants in 182 ms returned sat
[2021-05-14 01:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:28] [INFO ] [Real]Absence check using state equation in 1345 ms returned sat
[2021-05-14 01:07:28] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 87 ms.
[2021-05-14 01:07:28] [INFO ] Added : 0 causal constraints over 0 iterations in 256 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:29] [INFO ] [Real]Absence check using 1000 positive place invariants in 184 ms returned sat
[2021-05-14 01:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:30] [INFO ] [Real]Absence check using state equation in 1147 ms returned sat
[2021-05-14 01:07:30] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 89 ms.
[2021-05-14 01:07:30] [INFO ] Added : 0 causal constraints over 0 iterations in 249 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-14 01:07:31] [INFO ] [Real]Absence check using 1000 positive place invariants in 181 ms returned sat
[2021-05-14 01:07:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:32] [INFO ] [Real]Absence check using state equation in 1211 ms returned sat
[2021-05-14 01:07:32] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 88 ms.
[2021-05-14 01:07:33] [INFO ] Added : 0 causal constraints over 0 iterations in 243 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 01:07:33] [INFO ] [Real]Absence check using 1000 positive place invariants in 186 ms returned sat
[2021-05-14 01:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 01:07:34] [INFO ] [Real]Absence check using state equation in 1012 ms returned sat
[2021-05-14 01:07:34] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 88 ms.
[2021-05-14 01:07:35] [INFO ] Added : 0 causal constraints over 0 iterations in 239 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
Incomplete Parikh walk after 27400 steps, including 98 resets, run finished after 1337 ms. (steps per millisecond=20 ) properties (out of 15) seen :7 could not realise parikh vector
Incomplete Parikh walk after 27600 steps, including 98 resets, run finished after 1348 ms. (steps per millisecond=20 ) properties (out of 8) seen :4 could not realise parikh vector
Incomplete Parikh walk after 27400 steps, including 98 resets, run finished after 1291 ms. (steps per millisecond=21 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 27500 steps, including 98 resets, run finished after 1306 ms. (steps per millisecond=21 ) properties (out of 4) seen :1 could not realise parikh vector
Incomplete Parikh walk after 28900 steps, including 98 resets, run finished after 1401 ms. (steps per millisecond=20 ) properties (out of 3) seen :2 could not realise parikh vector
Finished Parikh walk after 276 steps, including 0 resets, run visited all 1 properties in 15 ms. (steps per millisecond=18 )
Able to resolve query QuasiLiveness after proving 2000 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1620954462824

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -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 1800 -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="Philosophers-PT-000500"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 Philosophers-PT-000500, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r147-tall-162089138400552"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-000500.tgz
mv Philosophers-PT-000500 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;