fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r141-qhx2-152673582700156
Last Updated
June 26, 2018

About the Execution of ITS-Tools.L for Raft-PT-09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15757.130 18179.00 23033.00 3350.70 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
.............................................................................
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.2K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.6K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 101 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 339 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 196K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstoolsl
Input is Raft-PT-09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r141-qhx2-152673582700156
=====================================================================


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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1527911690191

Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/UpperBounds.pnml.gal, -t, CGAL, -reachable-file, UpperBounds.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/UpperBounds.pnml.gal -t CGAL -reachable-file UpperBounds.prop --nowitness
Loading property file UpperBounds.prop.
Read [bounds] property : Raft-PT-09-UpperBounds-00 with value :u37.p185
Read [bounds] property : Raft-PT-09-UpperBounds-01 with value :u57.p282
Read [bounds] property : Raft-PT-09-UpperBounds-02 with value :u7.p31
Read [bounds] property : Raft-PT-09-UpperBounds-03 with value :u61.p303
Read [bounds] property : Raft-PT-09-UpperBounds-04 with value :u49.p241
Read [bounds] property : Raft-PT-09-UpperBounds-05 with value :u51.p252
Read [bounds] property : Raft-PT-09-UpperBounds-06 with value :u40.p196
Read [bounds] property : Raft-PT-09-UpperBounds-07 with value :u9.p43
Read [bounds] property : Raft-PT-09-UpperBounds-08 with value :u37.p181
Read [bounds] property : Raft-PT-09-UpperBounds-09 with value :u28.p140
Read [bounds] property : Raft-PT-09-UpperBounds-10 with value :u59.p293
Read [bounds] property : Raft-PT-09-UpperBounds-11 with value :u31.p152
Read [bounds] property : Raft-PT-09-UpperBounds-12 with value :u76.p378
Read [bounds] property : Raft-PT-09-UpperBounds-13 with value :u39.p191
Read [bounds] property : Raft-PT-09-UpperBounds-14 with value :u70.p346
Read [bounds] property : Raft-PT-09-UpperBounds-15 with value :u47.p231
built 164 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
Raft\_PT\_09\_flat\_flat\_flat\_mod,8.27181e+57,1.82895,28880,261,21,41759,443,1382,85578,35,826,0
Total reachable state count : 8.271806008610145763081840415663131758031e+57

Verifying 16 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-00 :0 <= u37.p185 <= 1
FORMULA Raft-PT-09-UpperBounds-00 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-00,0,1.85698,28912,1,0,41759,443,1892,85578,51,826,4138
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-01 :0 <= u57.p282 <= 1
FORMULA Raft-PT-09-UpperBounds-01 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-01,0,1.87824,28976,1,0,41759,443,2030,85578,62,826,4222
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-02 :0 <= u7.p31 <= 1
FORMULA Raft-PT-09-UpperBounds-02 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-02,0,1.89929,28976,1,0,41759,443,2185,85578,74,826,4353
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-03 :0 <= u61.p303 <= 1
FORMULA Raft-PT-09-UpperBounds-03 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-03,0,1.91972,28976,1,0,41759,443,2357,85578,81,826,4487
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-04 :0 <= u49.p241 <= 1
FORMULA Raft-PT-09-UpperBounds-04 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-04,0,1.93982,28976,1,0,41759,443,2481,85578,81,826,4580
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-05 :0 <= u51.p252 <= 1
FORMULA Raft-PT-09-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-05,0,1.9603,28976,1,0,41759,443,2618,85578,81,826,4647
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-06 :0 <= u40.p196 <= 1
FORMULA Raft-PT-09-UpperBounds-06 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-06,0,1.98034,28976,1,0,41759,443,2763,85578,81,826,4698
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-07 :0 <= u9.p43 <= 1
FORMULA Raft-PT-09-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-07,0,2.00072,28976,1,0,41759,443,2887,85578,81,826,4863
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-08 :0 <= u37.p181 <= 1
FORMULA Raft-PT-09-UpperBounds-08 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-08,0,2.02052,28976,1,0,41759,443,3020,85578,81,826,4938
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-09 :0 <= u28.p140 <= 1
FORMULA Raft-PT-09-UpperBounds-09 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-09,0,2.04239,28976,1,0,41759,443,3137,85578,81,826,5045
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-10 :0 <= u59.p293 <= 1
FORMULA Raft-PT-09-UpperBounds-10 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-10,0,2.0638,28976,1,0,41759,443,3281,85578,81,826,5098
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-11 :0 <= u31.p152 <= 1
FORMULA Raft-PT-09-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-11,0,2.0861,28976,1,0,41759,443,3415,85578,81,826,5171
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-12 :0 <= u76.p378 <= 1
FORMULA Raft-PT-09-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-12,0,2.10964,28976,1,0,41759,443,3533,85578,81,826,5276
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-13 :0 <= u39.p191 <= 1
FORMULA Raft-PT-09-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-13,0,2.1482,28976,1,0,41759,443,3676,85578,81,826,5331
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-14 :0 <= u70.p346 <= 1
FORMULA Raft-PT-09-UpperBounds-14 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-14,0,2.16958,28976,1,0,41759,443,3844,85578,81,826,5392
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property Raft-PT-09-UpperBounds-15 :0 <= u47.p231 <= 1
FORMULA Raft-PT-09-UpperBounds-15 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Raft-PT-09-UpperBounds-15,0,2.19008,28976,1,0,41759,443,3995,85578,81,826,5431
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1527911708370

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Jun 02, 2018 3:55:02 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -louvain, -smt]
Jun 02, 2018 3:55:02 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 02, 2018 3:55:02 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 176 ms
Jun 02, 2018 3:55:02 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 413 places.
Jun 02, 2018 3:55:03 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 710 transitions.
Jun 02, 2018 3:55:03 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Jun 02, 2018 3:55:03 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 63 ms
Jun 02, 2018 3:55:03 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Jun 02, 2018 3:55:03 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 391 ms
Jun 02, 2018 3:55:03 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 284 ms
Jun 02, 2018 3:55:04 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 02, 2018 3:55:04 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 146 ms
Jun 02, 2018 3:55:04 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Jun 02, 2018 3:55:04 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 592 redundant transitions.
Jun 02, 2018 3:55:04 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/UpperBounds.pnml.gal : 23 ms
Jun 02, 2018 3:55:04 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/UpperBounds.prop : 2 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="Raft-PT-09"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstoolsl"
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

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-09.tgz
mv Raft-PT-09 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstoolsl"
echo " Input is Raft-PT-09, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r141-qhx2-152673582700156"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.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 ;