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)
.......
=====================================================================
Generated by BenchKit 2-3254
Executing tool itstools
Input is DLCround-PT-12a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-csrt-149580964500364
=====================================================================

--------------------
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 DLCround-PT-12a-CTLFireability-0
FORMULA_NAME DLCround-PT-12a-CTLFireability-1
FORMULA_NAME DLCround-PT-12a-CTLFireability-10
FORMULA_NAME DLCround-PT-12a-CTLFireability-11
FORMULA_NAME DLCround-PT-12a-CTLFireability-12
FORMULA_NAME DLCround-PT-12a-CTLFireability-13
FORMULA_NAME DLCround-PT-12a-CTLFireability-14
FORMULA_NAME DLCround-PT-12a-CTLFireability-15
FORMULA_NAME DLCround-PT-12a-CTLFireability-2
FORMULA_NAME DLCround-PT-12a-CTLFireability-3
FORMULA_NAME DLCround-PT-12a-CTLFireability-4
FORMULA_NAME DLCround-PT-12a-CTLFireability-5
FORMULA_NAME DLCround-PT-12a-CTLFireability-6
FORMULA_NAME DLCround-PT-12a-CTLFireability-7
FORMULA_NAME DLCround-PT-12a-CTLFireability-8
FORMULA_NAME DLCround-PT-12a-CTLFireability-9

=== Now, execution of the tool begins

BK_START 1496571472711


its-ctl command run as :

/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 16 CTL formulae.
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,2.401e+16,2.46298,31804,562,21,13046,1269,3643,12201,68,1243,0


Converting to forward existential form...Done !
original formula: EF((EG(!((u12.p101>=1 * u79.p220>=1))) * (((u12.p107>=1 * u74.p215>=1) * (u15.p133>=1 * u99.p240>=1)) + AX((u260.p401>=1 * u16.p145>=1)))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * EG(!((u12.p101>=1 * u79.p220>=1)))) * ((u12.p107>=1 * u74.p215>=1) * (u15.p133>=1 * u99.p240>=1)))] != FALSE + [((FwdU(Init,TRUE) * EG(!((u12.p101>=1 * u79.p220>=1)))) * !(EX(!((u260.p401>=1 * u16.p145>=1)))))] != FALSE)
(forward)formula 0,1,5.24034,61196,1,0,34230,1269,12089,33873,422,1243,118757
FORMULA DLCround-PT-12a-CTLFireability-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (((E((u266.p407>=1 * u17.p155>=1) U (u2.p8>=1 * u44.p185>=1)) + (EF((u11.p92>=1 * u197.p338>=1)) + (((u7.p51>=1 * u35.p176>=1) + (u10.p83>=1 * u192.p333>=1)) * !((u9.p71>=1 * u171.p312>=1))))) + (EX(!((u2.p8>=1 * u92.p233>=1))) * (u5.p36>=1 * u21.p162>=1))) + (AG((u6.p43>=1 * u142.p283>=1)) * (u12.p107>=1 * u74.p215>=1)))
=> equivalent forward existential formula: ([(FwdU((Init * !(((E((u266.p407>=1 * u17.p155>=1) U (u2.p8>=1 * u44.p185>=1)) + (E(TRUE U (u11.p92>=1 * u197.p338>=1)) + (((u7.p51>=1 * u35.p176>=1) + (u10.p83>=1 * u192.p333>=1)) * !((u9.p71>=1 * u171.p312>=1))))) + (EX(!((u2.p8>=1 * u92.p233>=1))) * (u5.p36>=1 * u21.p162>=1))))),TRUE) * !((u6.p43>=1 * u142.p283>=1)))] = FALSE * [((Init * !(((E((u266.p407>=1 * u17.p155>=1) U (u2.p8>=1 * u44.p185>=1)) + (E(TRUE U (u11.p92>=1 * u197.p338>=1)) + (((u7.p51>=1 * u35.p176>=1) + (u10.p83>=1 * u192.p333>=1)) * !((u9.p71>=1 * u171.p312>=1))))) + (EX(!((u2.p8>=1 * u92.p233>=1))) * (u5.p36>=1 * u21.p162>=1))))) * !((u12.p107>=1 * u74.p215>=1)))] = FALSE)
(forward)formula 1,1,6.69566,96480,1,0,50825,1269,13058,51688,447,1243,143654
FORMULA DLCround-PT-12a-CTLFireability-1 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG(AF((!((u6.p41>=1 * u141.p282>=1)) + (u16.p144>=1 * u261.p402>=1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((!((u6.p41>=1 * u141.p282>=1)) + (u16.p144>=1 * u261.p402>=1))))] = FALSE
(forward)formula 2,0,7.39958,116916,1,0,62879,1269,13890,72546,471,1268,160315
FORMULA DLCround-PT-12a-CTLFireability-2 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EX((((!((u4.p23>=1 * u120.p261>=1)) * !((u262.p403>=1 * u16.p145>=1))) + !((u12.p106>=1 * u210.p351>=1))) * AG(!((u8.p62>=1 * u165.p306>=1)))))
=> equivalent forward existential formula: [((EY(Init) * ((!((u4.p23>=1 * u120.p261>=1)) * !((u262.p403>=1 * u16.p145>=1))) + !((u12.p106>=1 * u210.p351>=1)))) * !(E(TRUE U !(!((u8.p62>=1 * u165.p306>=1))))))] != FALSE
(forward)formula 3,0,7.40219,117296,1,0,63076,1269,13892,72547,471,1269,161036
FORMULA DLCround-PT-12a-CTLFireability-3 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AX(EF(AF((u10.p82>=1 * u63.p204>=1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(EG(!((u10.p82>=1 * u63.p204>=1)))))))] = FALSE
(forward)formula 4,1,7.45895,120868,1,0,73461,1269,13907,84040,471,1462,173670
FORMULA DLCround-PT-12a-CTLFireability-4 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (EF(((!((u8.p62>=1 * u161.p302>=1)) * ((u8.p67>=1 * u233.p374>=1) * (u14.p122>=1 * u235.p376>=1))) * (((u11.p97>=1 * u248.p389>=1) + (u9.p69>=1 * u174.p315>=1)) * ((u271.p412>=1 * u17.p155>=1) * (u17.p157>=1 * u268.p409>=1))))) + (u17.p156>=1 * u268.p409>=1))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * ((!((u8.p62>=1 * u161.p302>=1)) * ((u8.p67>=1 * u233.p374>=1) * (u14.p122>=1 * u235.p376>=1))) * (((u11.p97>=1 * u248.p389>=1) + (u9.p69>=1 * u174.p315>=1)) * ((u271.p412>=1 * u17.p155>=1) * (u17.p157>=1 * u268.p409>=1)))))] != FALSE + [(Init * (u17.p156>=1 * u268.p409>=1))] != FALSE)
(forward)formula 5,0,7.46294,121656,1,0,73841,1269,13944,84199,473,1486,173973
FORMULA DLCround-PT-12a-CTLFireability-5 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: ((EX(((u4.p25>=1 + (u15.p137>=1 * u191.p332>=1)) * ((u13.p114>=1 * u85.p226>=1) * (u13.p117>=1 * u213.p354>=1)))) * (u249.p390>=1 * u12.p107>=1)) + EF(EG(((u7.p56>=1 * u153.p294>=1) * (u13.p117>=1 * u229.p370>=1)))))
=> equivalent forward existential formula: ([(EY((Init * (u249.p390>=1 * u12.p107>=1))) * ((u4.p25>=1 + (u15.p137>=1 * u191.p332>=1)) * ((u13.p114>=1 * u85.p226>=1) * (u13.p117>=1 * u213.p354>=1))))] != FALSE + [FwdG(FwdU(Init,TRUE),((u7.p56>=1 * u153.p294>=1) * (u13.p117>=1 * u229.p370>=1)))] != FALSE)
(forward)formula 6,1,8.13639,140992,1,0,84761,1269,14582,103667,475,1654,189564
FORMULA DLCround-PT-12a-CTLFireability-6 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (AF((EX(u15.p132>=1) * ((u15.p131>=1 + (u239.p380>=1 * u14.p125>=1)) + !((u7.p53>=1 * u148.p289>=1))))) + (EF((u9.p72>=1 * u51.p192>=1)) * (((((u5.p37>=1 * u242.p383>=1) * (u2.p11>=1 * u84.p225>=1)) * ((u17.p156>=1 * u275.p416>=1) * (u179.p320>=1 * u9.p75>=1))) + !(((u9.p72>=1 * u180.p321>=1) * (u12.p101>=1 * u213.p354>=1)))) + (u5.p36>=1 * u123.p264>=1))))
=> equivalent forward existential formula: [FwdG((Init * !((E(TRUE U (u9.p72>=1 * u51.p192>=1)) * (((((u5.p37>=1 * u242.p383>=1) * (u2.p11>=1 * u84.p225>=1)) * ((u17.p156>=1 * u275.p416>=1) * (u179.p320>=1 * u9.p75>=1))) + !(((u9.p72>=1 * u180.p321>=1) * (u12.p101>=1 * u213.p354>=1)))) + (u5.p36>=1 * u123.p264>=1))))),!((EX(u15.p132>=1) * ((u15.p131>=1 + (u239.p380>=1 * u14.p125>=1)) + !((u7.p53>=1 * u148.p289>=1))))))] = FALSE
(forward)formula 7,1,8.21512,143752,1,0,92448,1269,14632,111186,475,1704,199477
FORMULA DLCround-PT-12a-CTLFireability-7 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EF((((!((u9.p76>=1 * u53.p194>=1)) * ((u16.p144>=1 * u263.p404>=1) * (u4.p22>=1 * u32.p173>=1))) * (u242.p383>=1 * u5.p37>=1)) * (u6.p43>=1 * u138.p279>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (((!((u9.p76>=1 * u53.p194>=1)) * ((u16.p144>=1 * u263.p404>=1) * (u4.p22>=1 * u32.p173>=1))) * (u242.p383>=1 * u5.p37>=1)) * (u6.p43>=1 * u138.p279>=1)))] != FALSE
(forward)formula 8,1,8.2203,144180,1,0,92945,1269,14659,111903,475,1705,200477
FORMULA DLCround-PT-12a-CTLFireability-8 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: !((EF(!((u17.p157>=1 * u169.p310>=1))) * ((u5.p32>=1 * u128.p269>=1) + (!((u4.p28>=1 * u97.p238>=1)) * EF((u7.p52>=1 * u155.p296>=1))))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !((u17.p157>=1 * u169.p310>=1)))))] != FALSE + ([((Init * !((u5.p32>=1 * u128.p269>=1))) * (u4.p28>=1 * u97.p238>=1))] != FALSE + [((Init * !((u5.p32>=1 * u128.p269>=1))) * !(E(TRUE U (u7.p52>=1 * u155.p296>=1))))] != FALSE))
(forward)formula 9,0,8.22677,144220,1,0,93408,1269,14669,112181,475,1705,202722
FORMULA DLCround-PT-12a-CTLFireability-9 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AG(!(AX((u13.p109>=1 * u219.p360>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((u13.p109>=1 * u219.p360>=1)))))] = FALSE
(forward)formula 10,1,8.29048,146856,1,0,101759,1269,14672,121162,475,1894,212170
FORMULA DLCround-PT-12a-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG((!(AX((u6.p46>=1 * u145.p286>=1))) + AF((u17.p153>=1 * u115.p256>=1))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(!(!(EX(!((u6.p46>=1 * u145.p286>=1))))))),!((u17.p153>=1 * u115.p256>=1)))] = FALSE
(forward)formula 11,1,8.39072,151848,1,0,112958,1269,14691,133652,475,1911,226673
FORMULA DLCround-PT-12a-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E(!((u6.p39>=1 * u141.p282>=1)) U AX((u7.p49>=1 * u149.p290>=1)))
=> equivalent forward existential formula: [(FwdU(Init,!((u6.p39>=1 * u141.p282>=1))) * !(EX(!((u7.p49>=1 * u149.p290>=1)))))] != FALSE
(forward)formula 12,0,8.43779,154256,1,0,124241,1269,14694,146279,475,1918,240532
FORMULA DLCround-PT-12a-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (EF(!((((u14.p126>=1 * u230.p371>=1) * (u99.p240>=1 * u1.p7>=1)) + !((u8.p62>=1 * u162.p303>=1))))) * (!(E((u108.p249>=1 * u16.p147>=1) U (u6.p39>=1 * u33.p174>=1))) * EX(!(((u13.p116>=1 * u218.p359>=1) * (u68.p209>=1 * u11.p97>=1))))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !((((u14.p126>=1 * u230.p371>=1) * (u99.p240>=1 * u1.p7>=1)) + !((u8.p62>=1 * u162.p303>=1)))))))] = FALSE * ([(FwdU(Init,(u108.p249>=1 * u16.p147>=1)) * (u6.p39>=1 * u33.p174>=1))] = FALSE * [(Init * !(EX(!(((u13.p116>=1 * u218.p359>=1) * (u68.p209>=1 * u11.p97>=1))))))] = FALSE))
(forward)formula 13,1,8.50607,159032,1,0,133086,1269,14732,155912,475,2013,253854
FORMULA DLCround-PT-12a-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E(EG(!(u14.p124>=1)) U EX(((u263.p404>=1 * u16.p145>=1) * (u17.p157>=1 * u118.p259>=1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,EG(!(u14.p124>=1)))) * ((u263.p404>=1 * u16.p145>=1) * (u17.p157>=1 * u118.p259>=1)))] != FALSE
(forward)formula 14,1,13.3548,368436,1,0,750918,1269,14759,899193,476,4573,899140
FORMULA DLCround-PT-12a-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG(EF(!((u11.p94>=1 * u203.p344>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((u11.p94>=1 * u203.p344>=1)))))] = FALSE
(forward)formula 15,1,13.3574,368676,1,0,751165,1269,14762,899280,476,4573,899698
FORMULA DLCround-PT-12a-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Exit code :0

BK_STOP 1496571489574

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ java -Dosgi.requiredJavaVersion=1.6 -Xss8m -Xms40m -Xmx8192m -Declipse.pde.launch=true -Dfile.encoding=UTF-8 -classpath /home/mcc/BenchKit//eclipse/plugins/org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar org.eclipse.equinox.launcher.Main -application fr.lip6.move.gal.application.pnmcc -data /home/mcc/BenchKit//workspace -os linux -ws gtk -arch x86_64 -nl en_US -consoleLog -pnfolder /home/mcc/execution -examination CTLFireability -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
Jun 04, 2017 10:17:54 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 04, 2017 10:17:54 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 178 ms
Jun 04, 2017 10:17:54 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 419 places.
Jun 04, 2017 10:17:54 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 3407 transitions.
Jun 04, 2017 10:17:54 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Jun 04, 2017 10:17:54 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Jun 04, 2017 10:17:55 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 04, 2017 10:17:55 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 370 ms
Jun 04, 2017 10:17:55 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Jun 04, 2017 10:17:55 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 5800 redundant transitions.
Jun 04, 2017 10:17:55 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 39 ms
Jun 04, 2017 10:17:55 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 1 ms
Jun 04, 2017 10:18:09 AM fr.lip6.move.gal.itstools.Runner runTool
INFO: Standard error output from running tool CommandLine [args=[/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], workingDir=/home/mcc/execution]
built 521 ordering constraints for composite.
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.

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="DLCround-PT-12a"
export BK_EXAMINATION="CTLFireability"
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/DLCround-PT-12a.tgz
mv DLCround-PT-12a execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool itstools"
echo " Input is DLCround-PT-12a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-csrt-149580964500364"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.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 ;