fond
Model Checking Contest 2019
9th edition, Prague, Czech Republic, April 7, 2019 (TOOLympics)
Execution of r041-smll-155229651500028
Last Updated
Apr 15, 2019

About the Execution of ITS-Tools for CloudDeployment-PT-3b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7119.910 522166.00 530769.00 2102.50 7.4567E+0016 ? 1 13 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r041-smll-155229651500028.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-3957
Executing tool itstools
Input is CloudDeployment-PT-3b, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-smll-155229651500028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 3.4K Feb 9 08:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 9 08:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 5 07:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 5 07:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 108 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 346 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.4K Feb 4 23:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.8K Feb 4 23:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3K Feb 4 22:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 2 01:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 2 01:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jan 29 15:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Jan 29 15:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:18 UpperBounds.xml

-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 308K Mar 10 17:31 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

no data necessary for post analysis


=== Now, execution of the tool begins

BK_START 1552431856067

Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/StateSpace.pnml.gal, -t, CGAL, --stats], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/StateSpace.pnml.gal -t CGAL --stats
built 3 ordering constraints for composite.
built 214 ordering constraints for composite.
built 184 ordering constraints for composite.
built 122 ordering constraints for composite.
built 60 ordering constraints for composite.
built 32 ordering constraints for composite.
built 60 ordering constraints for composite.
built 32 ordering constraints for composite.
built 60 ordering constraints for composite.
built 32 ordering constraints for composite.
built 28 ordering constraints for composite.
built 8 ordering constraints for composite.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment\_PT\_3b\_flat\_flat\_mod\_flat,7.45668e+16,515.002,6895464,46530,26749,8.9122e+06,663274,1532,5.13983e+07,1178,8.62947e+06,0
Total reachable state count : 74566753906515368

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 13
STATE_SPACE MAX_TOKEN_PER_MARKING 13 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 74566753906515368
STATE_SPACE STATES 74566753906515368 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

BK_STOP 1552432378233

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StateSpace = StateSpace ]]
+ [[ -f modelMain.xml ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution StateSpace -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ 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 StateSpace -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Mar 12, 2019 11:04:18 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StateSpace, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
Mar 12, 2019 11:04:18 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 12, 2019 11:04:18 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 254 ms
Mar 12, 2019 11:04:18 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 859 places.
Mar 12, 2019 11:04:19 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 1152 transitions.
Mar 12, 2019 11:04:19 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 12, 2019 11:04:19 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 51 ms
Mar 12, 2019 11:04:19 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Mar 12, 2019 11:04:19 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 388 ms
Mar 12, 2019 11:04:19 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 273 ms
Mar 12, 2019 11:04:19 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 174 events :t1140,t1140,t1135,t1135,t1130,t1130,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t1011,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t975,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 113 events :t1132,t1132,t1132,t1132,t1132,t1119,t1119,t1119,t1119,t1119,t1069,t1067,t1065,t1063,t1061,t1059,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t906,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 2 events :t1149,t1149,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 170 events :t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 92 events :t1131,t1131,t1131,t1131,t1131,t962,t961,t960,t959,t958,t957,t956,t955,t954,t953,t952,t951,t962,t961,t960,t959,t958,t957,t956,t955,t954,t953,t952,t951,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 2 events :t1143,t1143,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 109 events :t1130,t1130,t1130,t1130,t1128,t1130,t1111,t1109,t1107,t1058,t1054,t1050,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t878,t878,t878,t878,t874,t874,t874,t874,t878,t878,t878,t878,t874,t874,t874,t874,t878,t878,t878,t878,t874,t874,t874,t874,t878,t878,t878,t878,t874,t874,t874,t874,t878,t878,t878,t878,t874,t874,t874,t874,t878,t878,t878,t878,t874,t874,t874,t874,t878,t878,t878,t878,t874,t874,t874,t874,t878,t878,t878,t874,t874,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 113 events :t1131,t1131,t1131,t1131,t1131,t1105,t1103,t1101,t1086,t1086,t1086,t1086,t1086,t1055,t1051,t1047,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t876,t874,t874,t876,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 113 events :t1130,t1130,t1130,t1130,t1130,t1105,t1103,t1101,t1071,t1071,t1071,t1071,t1071,t1057,t1053,t1049,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t939,t882,t882,t882,t882,t882,t882,t882,t882,t874,t874,t874,t874,t874,t874,t874,t874,t882,t882,t882,t882,t882,t882,t882,t882,t874,t874,t874,t874,t874,t874,t874,t874,t882,t882,t882,t882,t882,t882,t882,t882,t874,t874,t874,t874,t874,t874,t874,t874,t882,t882,t882,t882,t882,t882,t882,t874,t874,t874,t874,t874,t874,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 92 events :t1130,t1130,t1130,t1130,t1130,t950,t949,t948,t947,t946,t945,t944,t943,t942,t941,t940,t939,t950,t949,t948,t947,t946,t945,t944,t943,t942,t941,t940,t939,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 2 events :t1146,t1146,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 109 events :t1132,t1132,t1132,t1132,t1132,t1129,t1057,t1055,t1053,t1051,t1049,t1047,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t963,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t890,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 92 events :t1132,t1132,t1132,t1132,t1132,t974,t973,t972,t971,t970,t969,t968,t967,t966,t965,t964,t963,t974,t973,t972,t971,t970,t969,t968,t967,t966,t965,t964,t963,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 109 events :t1131,t1131,t1131,t1131,t1133,t1131,t1106,t1104,t1102,t1056,t1052,t1048,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t951,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,t875,t874,
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 1292 redundant transitions.
Mar 12, 2019 11:04:20 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 386 ms
Mar 12, 2019 11:04:20 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/StateSpace.pnml.gal : 36 ms

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="CloudDeployment-PT-3b"
export BK_EXAMINATION="StateSpace"
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 2-3957"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-3b, examination is StateSpace"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-smll-155229651500028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3b.tgz
mv CloudDeployment-PT-3b execution
cd execution
if [ "StateSpace" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "StateSpace" = "UpperBounds" ] ; 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 [ "StateSpace" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StateSpace" != "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 "StateSpace.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StateSpace.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StateSpace.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 '' StateSpace.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;