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.r080-tall-162048871100557.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 lola
Input is ERK-PT-000001, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r080-tall-162048871100557
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 332K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K 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 3.6K Mar 28 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 10:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 22 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Mar 22 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 7.4K 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 ERK-PT-000001-00
FORMULA_NAME ERK-PT-000001-01
FORMULA_NAME ERK-PT-000001-02
FORMULA_NAME ERK-PT-000001-03
FORMULA_NAME ERK-PT-000001-04
FORMULA_NAME ERK-PT-000001-05
FORMULA_NAME ERK-PT-000001-06
FORMULA_NAME ERK-PT-000001-07
FORMULA_NAME ERK-PT-000001-08
FORMULA_NAME ERK-PT-000001-09
FORMULA_NAME ERK-PT-000001-10
FORMULA_NAME ERK-PT-000001-11
FORMULA_NAME ERK-PT-000001-12
FORMULA_NAME ERK-PT-000001-13
FORMULA_NAME ERK-PT-000001-14
FORMULA_NAME ERK-PT-000001-15

=== Now, execution of the tool begins

BK_START 1620544477010

starting LoLA
BK_INPUT ERK-PT-000001
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin
current directory: /home/mcc/execution
LTLFireability

FORMULA ERK-PT-000001-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ERK-PT-000001-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1620544477119

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

lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:518
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:409
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:184
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:518
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:349
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:409
lola: rewrite Frontend/Parser/formula_rewrite.k:409
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:121
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:349
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:349
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:421
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:409
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:379
lola: rewrite Frontend/Parser/formula_rewrite.k:373
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:373
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: rewrite Frontend/Parser/formula_rewrite.k:370
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:349
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 39 (type EXCL) for 36 ERK-PT-000001-12
lola: time limit : 171 sec
lola: memory limit: 32 pages
lola: Created skeleton in 0.000000 secs.
lola: FINISHED task # 39 (type EXCL) for ERK-PT-000001-12
lola: result : false
lola: markings : 6
lola: fired transitions : 7
lola: time used : 0.000000
lola: memory pages used : 1
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 13 (type EXCL) for 12 ERK-PT-000001-04
lola: time limit : 211 sec
lola: memory limit: 32 pages
lola: FINISHED task # 13 (type EXCL) for ERK-PT-000001-04
lola: result : false
lola: Created skeleton in 0.000000 secs.
lola: markings : 11
lola: fired transitions : 12
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 44 (type EXCL) for 43 ERK-PT-000001-13
lola: time limit : 240 sec
lola: memory limit: 32 pages
lola: FINISHED task # 44 (type EXCL) for ERK-PT-000001-13
lola: result : false
lola: markings : 9
lola: fired transitions : 9
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 47 (type EXCL) for 46 ERK-PT-000001-14
lola: time limit : 276 sec
lola: memory limit: 32 pages
lola: FINISHED task # 47 (type EXCL) for ERK-PT-000001-14
lola: result : false
lola: markings : 14
lola: fired transitions : 17
lola: time used : 0.000000
lola: memory pages used : 1
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 34 (type EXCL) for 33 ERK-PT-000001-11
lola: time limit : 300 sec
lola: memory limit: 32 pages
lola: FINISHED task # 34 (type EXCL) for ERK-PT-000001-11
lola: result : false
lola: markings : 9
lola: fired transitions : 9
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 31 (type EXCL) for 30 ERK-PT-000001-10
lola: time limit : 327 sec
lola: memory limit: 32 pages
lola: FINISHED task # 31 (type EXCL) for ERK-PT-000001-10
lola: result : false
lola: markings : 14
lola: fired transitions : 14
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 28 (type EXCL) for 27 ERK-PT-000001-09
lola: time limit : 360 sec
lola: memory limit: 32 pages
lola: FINISHED task # 28 (type EXCL) for ERK-PT-000001-09
lola: result : false
lola: markings : 12
lola: fired transitions : 15
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 25 (type EXCL) for 24 ERK-PT-000001-08
lola: time limit : 400 sec
lola: memory limit: 32 pages
lola: FINISHED task # 25 (type EXCL) for ERK-PT-000001-08
lola: result : false
lola: markings : 13
lola: fired transitions : 13
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 22 (type EXCL) for 21 ERK-PT-000001-07
lola: time limit : 450 sec
lola: memory limit: 32 pages
lola: FINISHED task # 22 (type EXCL) for ERK-PT-000001-07
lola: result : false
lola: markings : 6
lola: fired transitions : 6
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 16 (type EXCL) for 15 ERK-PT-000001-05
lola: time limit : 514 sec
lola: memory limit: 32 pages
lola: FINISHED task # 16 (type EXCL) for ERK-PT-000001-05
lola: result : false
lola: markings : 9
lola: fired transitions : 10
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 10 (type EXCL) for 9 ERK-PT-000001-03
lola: time limit : 600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for ERK-PT-000001-03
lola: result : false
lola: markings : 16
lola: fired transitions : 21
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 ERK-PT-000001-02
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for ERK-PT-000001-02
lola: result : false
lola: markings : 10
lola: fired transitions : 10
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 ERK-PT-000001-01
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for ERK-PT-000001-01
lola: result : false
lola: markings : 10
lola: fired transitions : 10
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 ERK-PT-000001-00
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ERK-PT-000001-00
lola: result : true
lola: markings : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 50 (type EXCL) for 49 ERK-PT-000001-15
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 50 (type EXCL) for ERK-PT-000001-15
lola: result : false
lola: markings : 10
lola: fired transitions : 11
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 19 (type EXCL) for 18 ERK-PT-000001-06
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 19 (type EXCL) for ERK-PT-000001-06
lola: result : false
lola: markings : 11
lola: fired transitions : 12
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ERK-PT-000001-00: LTL true LTL model checker
ERK-PT-000001-01: LTL false LTL model checker
ERK-PT-000001-02: LTL false LTL model checker
ERK-PT-000001-03: LTL false LTL model checker
ERK-PT-000001-04: LTL false LTL model checker
ERK-PT-000001-05: LTL false LTL model checker
ERK-PT-000001-06: LTL false LTL model checker
ERK-PT-000001-07: LTL false LTL model checker
ERK-PT-000001-08: LTL false LTL model checker
ERK-PT-000001-09: LTL false LTL model checker
ERK-PT-000001-10: LTL false LTL model checker
ERK-PT-000001-11: LTL false LTL model checker
ERK-PT-000001-12: CONJ false LTL model checker
ERK-PT-000001-13: LTL false LTL model checker
ERK-PT-000001-14: LTL false LTL model checker
ERK-PT-000001-15: LTL false LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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="ERK-PT-000001"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lola"
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 lola"
echo " Input is ERK-PT-000001, 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 r080-tall-162048871100557"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ERK-PT-000001.tgz
mv ERK-PT-000001 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 ;