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.r075-tall-162039097200097.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is DLCflexbar-PT-4a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097200097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.7M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-4a-00
FORMULA_NAME DLCflexbar-PT-4a-01
FORMULA_NAME DLCflexbar-PT-4a-02
FORMULA_NAME DLCflexbar-PT-4a-03
FORMULA_NAME DLCflexbar-PT-4a-04
FORMULA_NAME DLCflexbar-PT-4a-05
FORMULA_NAME DLCflexbar-PT-4a-06
FORMULA_NAME DLCflexbar-PT-4a-07
FORMULA_NAME DLCflexbar-PT-4a-08
FORMULA_NAME DLCflexbar-PT-4a-09
FORMULA_NAME DLCflexbar-PT-4a-10
FORMULA_NAME DLCflexbar-PT-4a-11
FORMULA_NAME DLCflexbar-PT-4a-12
FORMULA_NAME DLCflexbar-PT-4a-13
FORMULA_NAME DLCflexbar-PT-4a-14
FORMULA_NAME DLCflexbar-PT-4a-15

=== Now, execution of the tool begins

BK_START 1620521294053

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 00:48:15] [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, -timeout, 3600, -rebuildPNML]
[2021-05-09 00:48:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 00:48:15] [INFO ] Load time of PNML (sax parser for PT used): 241 ms
[2021-05-09 00:48:15] [INFO ] Transformed 927 places.
[2021-05-09 00:48:15] [INFO ] Transformed 6615 transitions.
[2021-05-09 00:48:15] [INFO ] Found NUPN structural information;
[2021-05-09 00:48:15] [INFO ] Parsed PT model containing 927 places and 6615 transitions in 325 ms.
Ensure Unique test removed 752 transitions
Reduce redundant transitions removed 752 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 57 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1964 ms. (steps per millisecond=50 ) properties seen :[0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1]
[2021-05-09 00:48:18] [INFO ] Flow matrix only has 538 transitions (discarded 5325 similar events)
// Phase 1: matrix 538 rows 927 cols
[2021-05-09 00:48:18] [INFO ] Computed 608 place invariants in 33 ms
[2021-05-09 00:48:18] [INFO ] [Real]Absence check using 608 positive place invariants in 327 ms returned sat
[2021-05-09 00:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:20] [INFO ] [Real]Absence check using state equation in 1559 ms returned sat
[2021-05-09 00:48:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:20] [INFO ] [Nat]Absence check using 608 positive place invariants in 35 ms returned unsat
[2021-05-09 00:48:20] [INFO ] [Real]Absence check using 608 positive place invariants in 363 ms returned sat
[2021-05-09 00:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:22] [INFO ] [Real]Absence check using state equation in 1693 ms returned sat
[2021-05-09 00:48:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:22] [INFO ] [Nat]Absence check using 608 positive place invariants in 142 ms returned unsat
[2021-05-09 00:48:23] [INFO ] [Real]Absence check using 608 positive place invariants in 345 ms returned sat
[2021-05-09 00:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:25] [INFO ] [Real]Absence check using state equation in 1733 ms returned sat
[2021-05-09 00:48:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:25] [INFO ] [Nat]Absence check using 608 positive place invariants in 229 ms returned unsat
[2021-05-09 00:48:26] [INFO ] [Real]Absence check using 608 positive place invariants in 322 ms returned sat
[2021-05-09 00:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:27] [INFO ] [Real]Absence check using state equation in 1712 ms returned sat
[2021-05-09 00:48:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:28] [INFO ] [Nat]Absence check using 608 positive place invariants in 258 ms returned unsat
[2021-05-09 00:48:28] [INFO ] [Real]Absence check using 608 positive place invariants in 393 ms returned sat
[2021-05-09 00:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:30] [INFO ] [Real]Absence check using state equation in 1666 ms returned sat
[2021-05-09 00:48:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:30] [INFO ] [Nat]Absence check using 608 positive place invariants in 97 ms returned unsat
[2021-05-09 00:48:31] [INFO ] [Real]Absence check using 608 positive place invariants in 349 ms returned sat
[2021-05-09 00:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:32] [INFO ] [Real]Absence check using state equation in 1686 ms returned sat
[2021-05-09 00:48:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:33] [INFO ] [Nat]Absence check using 608 positive place invariants in 232 ms returned unsat
[2021-05-09 00:48:33] [INFO ] [Real]Absence check using 608 positive place invariants in 312 ms returned sat
[2021-05-09 00:48:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:35] [INFO ] [Real]Absence check using state equation in 1504 ms returned sat
[2021-05-09 00:48:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:35] [INFO ] [Nat]Absence check using 608 positive place invariants in 20 ms returned unsat
[2021-05-09 00:48:35] [INFO ] [Real]Absence check using 608 positive place invariants in 348 ms returned sat
[2021-05-09 00:48:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:37] [INFO ] [Real]Absence check using state equation in 1684 ms returned sat
[2021-05-09 00:48:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:37] [INFO ] [Nat]Absence check using 608 positive place invariants in 297 ms returned unsat
[2021-05-09 00:48:38] [INFO ] [Real]Absence check using 608 positive place invariants in 326 ms returned sat
[2021-05-09 00:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:39] [INFO ] [Real]Absence check using state equation in 1702 ms returned sat
[2021-05-09 00:48:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:40] [INFO ] [Nat]Absence check using 608 positive place invariants in 165 ms returned unsat
[2021-05-09 00:48:40] [INFO ] [Real]Absence check using 608 positive place invariants in 339 ms returned sat
[2021-05-09 00:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:42] [INFO ] [Real]Absence check using state equation in 1679 ms returned sat
[2021-05-09 00:48:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:42] [INFO ] [Nat]Absence check using 608 positive place invariants in 244 ms returned unsat
[2021-05-09 00:48:43] [INFO ] [Real]Absence check using 608 positive place invariants in 303 ms returned sat
[2021-05-09 00:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:44] [INFO ] [Real]Absence check using state equation in 1492 ms returned sat
[2021-05-09 00:48:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:44] [INFO ] [Nat]Absence check using 608 positive place invariants in 20 ms returned unsat
[2021-05-09 00:48:45] [INFO ] [Real]Absence check using 608 positive place invariants in 329 ms returned sat
[2021-05-09 00:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:47] [INFO ] [Real]Absence check using state equation in 1688 ms returned sat
[2021-05-09 00:48:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:47] [INFO ] [Nat]Absence check using 608 positive place invariants in 246 ms returned unsat
[2021-05-09 00:48:47] [INFO ] [Real]Absence check using 608 positive place invariants in 337 ms returned sat
[2021-05-09 00:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:49] [INFO ] [Real]Absence check using state equation in 1956 ms returned sat
[2021-05-09 00:48:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:50] [INFO ] [Nat]Absence check using 608 positive place invariants in 319 ms returned unsat
[2021-05-09 00:48:50] [INFO ] [Real]Absence check using 608 positive place invariants in 306 ms returned sat
[2021-05-09 00:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:52] [INFO ] [Real]Absence check using state equation in 1672 ms returned sat
[2021-05-09 00:48:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:52] [INFO ] [Nat]Absence check using 608 positive place invariants in 288 ms returned unsat
[2021-05-09 00:48:53] [INFO ] [Real]Absence check using 608 positive place invariants in 344 ms returned sat
[2021-05-09 00:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:55] [INFO ] [Real]Absence check using state equation in 1691 ms returned sat
[2021-05-09 00:48:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:55] [INFO ] [Nat]Absence check using 608 positive place invariants in 199 ms returned unsat
[2021-05-09 00:48:55] [INFO ] [Real]Absence check using 608 positive place invariants in 327 ms returned sat
[2021-05-09 00:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 00:48:57] [INFO ] [Real]Absence check using state equation in 1688 ms returned sat
[2021-05-09 00:48:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 00:48:58] [INFO ] [Nat]Absence check using 608 positive place invariants in 259 ms returned unsat
Successfully simplified 16 atomic propositions for a total of 18 simplifications.
[2021-05-09 00:48:58] [INFO ] Initial state reduction rules for CTL removed 12 formulas.
[2021-05-09 00:48:58] [INFO ] Flatten gal took : 331 ms
FORMULA DLCflexbar-PT-4a-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 00:48:58] [INFO ] Applying decomposition
[2021-05-09 00:48:58] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-09 00:48:58] [INFO ] Flatten gal took : 185 ms
[2021-05-09 00:48:58] [INFO ] Decomposing Gal with order
[2021-05-09 00:48:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 00:48:59] [INFO ] Removed a total of 9858 redundant transitions.
[2021-05-09 00:48:59] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-09 00:48:59] [INFO ] Flatten gal took : 403 ms
[2021-05-09 00:49:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 292 labels/synchronizations in 324 ms.
[2021-05-09 00:49:00] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCflexbar-PT-4a-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 00:49:00] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 74 ms.
[2021-05-09 00:49:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 56 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ DLCflexbar-PT-4a @ 3570 seconds

FORMULA DLCflexbar-PT-4a-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 158416 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16325284 kB

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

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="DLCflexbar-PT-4a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 gold2020"
echo " Input is DLCflexbar-PT-4a, 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 r075-tall-162039097200097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-4a.tgz
mv DLCflexbar-PT-4a 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 ;