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 200K
-rw-r--r-- 1 mcc users 3.4K May 30 20:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 30 20:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 24 11:17 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 24 11:17 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.2K May 28 09:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.2K May 28 09:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 28 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.9K May 28 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 3.0K May 28 06:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 28 06:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 110 May 26 06:29 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 348 May 26 06:29 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.7K May 27 03:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 27 03:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 28 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 28 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 24 11:17 equiv_col
-rw-r--r-- 1 mcc users 4 May 24 11:17 instance
-rw-r--r-- 1 mcc users 6 May 24 11:17 iscolored
-rw-r--r-- 1 mcc users 32K May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is DiscoveryGPU-PT-09a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-csrt-152749174500057
=====================================================================

--------------------
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 DiscoveryGPU-PT-09a-CTLCardinality-00
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-01
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-02
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-03
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-04
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-05
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-06
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-07
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-08
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-09
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-10
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-11
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-12
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-13
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-14
FORMULA_NAME DiscoveryGPU-PT-09a-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1527921246744

Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLCardinality.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLCardinality.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLCardinality.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLCardinality.ctl
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
built 19 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
reachable,2.35795e+09,0.031549,5120,29,31,1215,482,216,1293,54,2965,0


Converting to forward existential form...Done !
original formula: EF((AG(((u2.p15==0)||(u6.p56==1))) + AX((u8.p73>=3))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(((u2.p15==0)||(u6.p56==1))))))] != FALSE + [(FwdU(Init,TRUE) * !(EX(!((u8.p73>=3)))))] != FALSE)
Reverse transition relation is NOT exact ! Due to transitions u1.t117, u1.t118, u2.t119, u2.t120, u3.t115, u3.t116, u4.t121, u4.t122, u5.t113, u5.t114, u6.t123, u6.t124, u7.t111, u7.t112, u8.t125, u8.t126, u9.t109, u9.t110, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/109/18/127
(forward)formula 0,1,0.053952,5776,1,0,1551,727,956,1554,260,2965,3930
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: E((((u5.p42==0)||(u1.p9==1))||((u4.p39>=2)||(u2.p18>=3))) U (((u9.p90>=2)||(u1.p8>=2))&&(((u7.p68==0)||(u3.p24==1))||((u7.p69==0)||(u7.p67==1)))))
=> equivalent forward existential formula: [(FwdU(Init,(((u5.p42==0)||(u1.p9==1))||((u4.p39>=2)||(u2.p18>=3)))) * (((u9.p90>=2)||(u1.p8>=2))&&(((u7.p68==0)||(u3.p24==1))||((u7.p69==0)||(u7.p67==1)))))] != FALSE
(forward)formula 1,0,0.056802,6304,1,0,1551,727,977,1554,268,2965,3930
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: EF(!(((((u9.p83==0)||(u9.p82==1))&&((u3.p26==0)||(u12.p0==1)))||(((u9.p82==0)||(u4.p40==1))||(u4.p32>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((((u9.p83==0)||(u9.p82==1))&&((u3.p26==0)||(u12.p0==1)))||(((u9.p82==0)||(u4.p40==1))||(u4.p32>=1)))))] != FALSE
(forward)formula 2,1,0.067104,6304,1,0,1602,753,1002,1623,276,2965,3983
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: AG(((u5.p44==0)||(u8.p76==1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((u5.p44==0)||(u8.p76==1))))] = FALSE
(forward)formula 3,0,0.068781,6304,1,0,1617,759,1007,1657,277,2965,4002
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: !(AG(((u8.p79==0)||(u11.p92==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((u8.p79==0)||(u11.p92==1))))] != FALSE
(forward)formula 4,0,0.069327,6304,1,0,1625,764,1011,1668,277,2965,4017
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: AG(((((u4.p33>=2)&&(u9.p89>=3))||((u12.p0>=2)||((u9.p83==0)||(u4.p32==1))))||((!(u7.p65>=1))||(!((u8.p74==0)||(u5.p41==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((((u4.p33>=2)&&(u9.p89>=3))||((u12.p0>=2)||((u9.p83==0)||(u4.p32==1))))||((!(u7.p65>=1))||(!((u8.p74==0)||(u5.p41==1)))))))] = FALSE
(forward)formula 5,0,0.073954,6304,1,0,1669,802,1039,1763,281,2965,4077
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: AX(EF(!(((u4.p31==0)||(u1.p3==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(((u4.p31==0)||(u1.p3==1))))))] = FALSE
(forward)formula 6,1,0.086742,6304,1,0,1866,941,1113,1984,305,2965,4516
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: (EF((((u2.p12>=1)||(u5.p47>=2))&&(!(u9.p84>=3)))) + EX((u9.p90>=3)))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (((u2.p12>=1)||(u5.p47>=2))&&(!(u9.p84>=3))))] != FALSE + [(EY(Init) * (u9.p90>=3))] != FALSE)
(forward)formula 7,1,0.087964,6304,1,0,1870,941,1123,1999,308,2965,4549
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: A(AF((u8.p77>=1)) U EF((u4.p37>=2)))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U (u4.p37>=2)))))) * !(E(!(E(TRUE U (u4.p37>=2))) U (!(!(EG(!((u8.p77>=1))))) * !(E(TRUE U (u4.p37>=2)))))))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
(forward)formula 8,0,0.165339,8680,1,0,6702,2195,1180,8333,320,12474,9121
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: (((AG(((u7.p63==0)||(u4.p36==1))) + AX(((u3.p22==0)||(u9.p82==1)))) * EF(((u4.p39==0)||(u3.p29==1)))) * AG((((u3.p21==0)||(u5.p41==1))||(((u8.p74==0)||(u6.p53==1))&&(u4.p40>=1)))))
=> equivalent forward existential formula: (([(EY((Init * !(!(E(TRUE U !(((u7.p63==0)||(u4.p36==1)))))))) * !(((u3.p22==0)||(u9.p82==1))))] = FALSE * [(Init * !(E(TRUE U ((u4.p39==0)||(u3.p29==1)))))] = FALSE) * [(FwdU(Init,TRUE) * !((((u3.p21==0)||(u5.p41==1))||(((u8.p74==0)||(u6.p53==1))&&(u4.p40>=1)))))] = FALSE)
(forward)formula 9,0,0.167302,8944,1,0,6749,2195,1190,8402,320,12497,9176
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: !(AF(AG(((u6.p54==0)||(u4.p34==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((u6.p54==0)||(u4.p34==1)))))))] != FALSE
(forward)formula 10,1,0.264904,12904,1,0,17294,2506,1201,15946,320,16335,17001
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: (AG(EF(((u4.p35==0)||(u8.p73==1)))) + EG(!(((u7.p61==0)||(u11.p92==1)))))
=> equivalent forward existential formula: [(FwdU((Init * !(EG(!(((u7.p61==0)||(u11.p92==1)))))),TRUE) * !(E(TRUE U ((u4.p35==0)||(u8.p73==1)))))] = FALSE
(forward)formula 11,1,0.26612,13432,1,0,17309,2514,1204,15960,320,16370,17053
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: AG((!((((u10.p91==0)||(u1.p5==1))&&(u4.p35>=3))) * EF(((u1.p8==0)||(u6.p58==1)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (((u10.p91==0)||(u1.p5==1))&&(u4.p35>=3)))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U ((u1.p8==0)||(u6.p58==1)))))] = FALSE)
(forward)formula 12,1,0.267217,13432,1,0,17326,2516,1216,15972,323,16386,17115
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: ((EG((u6.p53>=1)) * (u4.p31>=2)) + EF(AG(((u12.p0==0)||(u6.p54==1)))))
=> equivalent forward existential formula: ([FwdG((Init * (u4.p31>=2)),(u6.p53>=1))] != FALSE + [(FwdU(Init,TRUE) * !(E(TRUE U !(((u12.p0==0)||(u6.p54==1))))))] != FALSE)
(forward)formula 13,1,0.269529,13432,1,0,17337,2516,1234,15991,323,16386,17194
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EG(AG((((u3.p27==0)||(u2.p16==1))||((u8.p74==0)||(u8.p75==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((((u3.p27==0)||(u2.p16==1))||((u8.p74==0)||(u8.p75==1)))))))] != FALSE
(forward)formula 14,0,0.271965,13432,1,0,17521,2552,1246,16174,325,16475,17549
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: (((u2.p18==0)||(u8.p78==1)) * !(EF(((u2.p15>=1)&&((u3.p29==0)||(u8.p74==1))))))
=> equivalent forward existential formula: ([(Init * !(((u2.p18==0)||(u8.p78==1))))] = FALSE * [(FwdU(Init,TRUE) * ((u2.p15>=1)&&((u3.p29==0)||(u8.p74==1))))] = FALSE)
(forward)formula 15,0,0.272709,13432,1,0,17547,2552,1252,16206,325,16475,17605
FORMULA DiscoveryGPU-PT-09a-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************


BK_STOP 1527921249661

--------------------
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 CTLCardinality -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 -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLCardinality -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
Jun 02, 2018 6:34:08 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
Jun 02, 2018 6:34:08 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 02, 2018 6:34:08 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 59 ms
Jun 02, 2018 6:34:08 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 93 places.
Jun 02, 2018 6:34:08 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 127 transitions.
Jun 02, 2018 6:34:08 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Jun 02, 2018 6:34:08 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 14 ms
Jun 02, 2018 6:34:08 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Jun 02, 2018 6:34:08 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 02, 2018 6:34:09 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 57 ms
Jun 02, 2018 6:34:09 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Jun 02, 2018 6:34:09 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 79 redundant transitions.
Jun 02, 2018 6:34:09 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 3 ms
Jun 02, 2018 6:34:09 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 1 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="DiscoveryGPU-PT-09a"
export BK_EXAMINATION="CTLCardinality"
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

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-09a.tgz
mv DiscoveryGPU-PT-09a 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 itstools"
echo " Input is DiscoveryGPU-PT-09a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r284-csrt-152749174500057"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.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 ;