Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r096-oct2-158940144900330.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 IBM5964-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-oct2-158940144900330
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 5.6K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.1K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 171K Apr 27 15:14 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 IBM5964-PT-none-00
FORMULA_NAME IBM5964-PT-none-01
FORMULA_NAME IBM5964-PT-none-02
FORMULA_NAME IBM5964-PT-none-03
FORMULA_NAME IBM5964-PT-none-04
FORMULA_NAME IBM5964-PT-none-05
FORMULA_NAME IBM5964-PT-none-06
FORMULA_NAME IBM5964-PT-none-07
FORMULA_NAME IBM5964-PT-none-08
FORMULA_NAME IBM5964-PT-none-09
FORMULA_NAME IBM5964-PT-none-10
FORMULA_NAME IBM5964-PT-none-11
FORMULA_NAME IBM5964-PT-none-12
FORMULA_NAME IBM5964-PT-none-13
FORMULA_NAME IBM5964-PT-none-14
FORMULA_NAME IBM5964-PT-none-15

=== Now, execution of the tool begins

BK_START 1589572404200

[2020-05-15 19:53:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2020-05-15 19:53:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 19:53:25] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2020-05-15 19:53:25] [INFO ] Transformed 263 places.
[2020-05-15 19:53:25] [INFO ] Transformed 139 transitions.
[2020-05-15 19:53:25] [INFO ] Parsed PT model containing 263 places and 139 transitions in 82 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 2139 resets, run finished after 265 ms. (steps per millisecond=377 ) properties seen :[0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 139 rows 263 cols
[2020-05-15 19:53:25] [INFO ] Computed 128 place invariants in 12 ms
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 19 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 9 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 5 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 5 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 5 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 32 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using state equation in 72 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 32 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using state equation in 84 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 32 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using state equation in 52 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 5 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 5 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 3 ms returned unsat
[2020-05-15 19:53:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 5 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 6 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 6 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 25 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 12 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 8 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 4 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 3 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 9 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 9 ms returned unsat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2020-05-15 19:53:27] [INFO ] [Real]Absence check using 3 positive and 125 generalized place invariants in 5 ms returned unsat
Successfully simplified 34 atomic propositions for a total of 37 simplifications.
[2020-05-15 19:53:27] [INFO ] Initial state reduction rules for CTL removed 15 formulas.
[2020-05-15 19:53:27] [INFO ] Flatten gal took : 40 ms
FORMULA IBM5964-PT-none-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IBM5964-PT-none-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-15 19:53:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-05-15 19:53:27] [INFO ] Flatten gal took : 13 ms
[2020-05-15 19:53:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA IBM5964-PT-none-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-15 19:53:27] [INFO ] Applying decomposition
[2020-05-15 19:53:27] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph15213407609739241971.txt, -o, /tmp/graph15213407609739241971.bin, -w, /tmp/graph15213407609739241971.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph15213407609739241971.bin, -l, -1, -v, -w, /tmp/graph15213407609739241971.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-15 19:53:27] [INFO ] Decomposing Gal with order
[2020-05-15 19:53:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-15 19:53:27] [INFO ] Removed a total of 4 redundant transitions.
[2020-05-15 19:53:27] [INFO ] Flatten gal took : 31 ms
[2020-05-15 19:53:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2020-05-15 19:53:27] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 7 ms
[2020-05-15 19:53:27] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Cannot read file /home/mcc/execution/LTLFireability.ltl
ITS-tools command line returned an error code 2

BK_STOP 1589572408055

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="IBM5964-PT-none"
export BK_EXAMINATION="LTLFireability"
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 IBM5964-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r096-oct2-158940144900330"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBM5964-PT-none.tgz
mv IBM5964-PT-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;