Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r006-smll-158897516100451.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutoFlight-PT-06a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-smll-158897516100451
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 3.0K Mar 25 23:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 23:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 18:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 15:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 25 15:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 10:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 10:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 17:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 43K Mar 24 05:37 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 AutoFlight-PT-06a-CTLCardinality-00
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-01
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-02
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-03
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-04
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-05
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-06
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-07
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-08
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-09
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-10
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-11
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-12
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-13
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-14
FORMULA_NAME AutoFlight-PT-06a-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1589555455281

[2020-05-15 15:10:57] [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/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-15 15:10:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 15:10:57] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2020-05-15 15:10:57] [INFO ] Transformed 157 places.
[2020-05-15 15:10:57] [INFO ] Transformed 155 transitions.
[2020-05-15 15:10:57] [INFO ] Found NUPN structural information;
[2020-05-15 15:10:57] [INFO ] Parsed PT model containing 157 places and 155 transitions in 130 ms.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 35 ms.
Incomplete random walk after 100000 steps, including 2742 resets, run finished after 429 ms. (steps per millisecond=233 ) properties seen :[1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0]
// Phase 1: matrix 125 rows 157 cols
[2020-05-15 15:10:58] [INFO ] Computed 40 place invariants in 11 ms
[2020-05-15 15:10:58] [INFO ] [Real]Absence check using 39 positive place invariants in 39 ms returned sat
[2020-05-15 15:10:58] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 15:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 15:10:58] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2020-05-15 15:10:58] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 15:10:58] [INFO ] [Nat]Absence check using 39 positive place invariants in 28 ms returned sat
[2020-05-15 15:10:58] [INFO ] [Nat]Absence check using 39 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 15:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 15:10:58] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2020-05-15 15:10:58] [INFO ] State equation strengthened by 30 read => feed constraints.
[2020-05-15 15:10:58] [INFO ] [Nat]Added 30 Read/Feed constraints in 12 ms returned sat
[2020-05-15 15:10:58] [INFO ] Deduced a trap composed of 63 places in 125 ms
[2020-05-15 15:10:59] [INFO ] Deduced a trap composed of 61 places in 76 ms
[2020-05-15 15:10:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 247 ms
[2020-05-15 15:10:59] [INFO ] Computed and/alt/rep : 124/382/124 causal constraints in 14 ms.
[2020-05-15 15:10:59] [INFO ] Added : 124 causal constraints over 25 iterations in 453 ms. Result :sat
[2020-05-15 15:10:59] [INFO ] Deduced a trap composed of 62 places in 48 ms
[2020-05-15 15:10:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2020-05-15 15:10:59] [INFO ] [Real]Absence check using 39 positive place invariants in 19 ms returned sat
[2020-05-15 15:10:59] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 3 ms returned unsat
[2020-05-15 15:10:59] [INFO ] [Real]Absence check using 39 positive place invariants in 18 ms returned sat
[2020-05-15 15:10:59] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 1 ms returned sat
[2020-05-15 15:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 15:10:59] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2020-05-15 15:10:59] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 15:10:59] [INFO ] [Nat]Absence check using 39 positive place invariants in 13 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-05-15 15:11:00] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-05-15 15:11:00] [INFO ] Flatten gal took : 64 ms
[2020-05-15 15:11:00] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2020-05-15 15:11:00] [INFO ] Flatten gal took : 21 ms
FORMULA AutoFlight-PT-06a-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06a-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-15 15:11:00] [INFO ] Applying decomposition
[2020-05-15 15:11:00] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph11660686540473244336.txt, -o, /tmp/graph11660686540473244336.bin, -w, /tmp/graph11660686540473244336.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph11660686540473244336.bin, -l, -1, -v, -w, /tmp/graph11660686540473244336.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-15 15:11:00] [INFO ] Decomposing Gal with order
[2020-05-15 15:11:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-15 15:11:00] [INFO ] Removed a total of 12 redundant transitions.
[2020-05-15 15:11:00] [INFO ] Flatten gal took : 75 ms
[2020-05-15 15:11:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2020-05-15 15:11:00] [INFO ] Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 9 ms
[2020-05-15 15:11:00] [INFO ] Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/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_1.0.0.202005100927/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 8 CTL formulae.
built 23 ordering constraints for composite.
built 3 ordering constraints for composite.
built 4 ordering constraints for composite.
built 3 ordering constraints for composite.
built 4 ordering constraints for composite.
built 19 ordering constraints for composite.
built 12 ordering constraints for composite.
built 12 ordering constraints for composite.
built 6 ordering constraints for composite.
built 10 ordering constraints for composite.
built 7 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 8 ordering constraints for composite.
built 22 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 10 ordering constraints for composite.
built 5 ordering constraints for composite.
built 8 ordering constraints for composite.
built 8 ordering constraints for composite.
built 10 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 9 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 7 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 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,1.37192e+09,0.123229,7980,270,148,4871,5343,413,6921,106,8993,0


Converting to forward existential form...Done !
original formula: AF(((i8.i0.u48.p128!=0)&&(i3.u55.p0!=1)))
=> equivalent forward existential formula: [FwdG(Init,!(((i8.i0.u48.p128!=0)&&(i3.u55.p0!=1))))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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 0,0,0.444774,19452,1,0,30133,5343,1382,38928,513,8993,62002
FORMULA AutoFlight-PT-06a-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(AF(((i0.i1.u16.p49!=0)&&(i3.u55.p156!=1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((i0.i1.u16.p49!=0)&&(i3.u55.p156!=1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions i0.i0.u4.t46, i0.i0.u5.t43, i1.i1.u11.t28, i1.i1.u12.t25, i3.t143, i3.t142, i5.u0.t58, i5.u2.t52, i6.u7.t40, i6.u9.t34, i8.i1.u3.t49, i9.i0.u1.t55, i10.i0.u8.t37, i11.i0.u10.t31, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/111/14/125
(forward)formula 1,0,1.746,53244,1,0,95407,5343,2333,160649,604,8993,135829
FORMULA AutoFlight-PT-06a-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(((i7.u39.p101==0)||(i2.i1.u29.p77==1)))
=> equivalent forward existential formula: [FwdG(Init,((i7.u39.p101==0)||(i2.i1.u29.p77==1)))] != FALSE
(forward)formula 2,1,1.82603,55620,1,0,99142,7289,2476,166116,621,15766,145679
FORMULA AutoFlight-PT-06a-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(TRUE)
=> equivalent forward existential formula: [FwdG(Init,TRUE)] != FALSE
(forward)formula 3,1,1.84725,56148,1,0,99890,7351,2492,167587,621,16207,147991
FORMULA AutoFlight-PT-06a-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: !(AG(EF(((i3.u55.p124==0)||(i8.i1.u3.p11==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((i3.u55.p124==0)||(i8.i1.u3.p11==1)))))] != FALSE
(forward)formula 4,0,1.86287,56676,1,0,100633,7412,2617,169079,632,16356,150717
FORMULA AutoFlight-PT-06a-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: !(AF(AG((i10.i1.u50.p139==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((i10.i1.u50.p139==1))))))] != FALSE
(forward)formula 5,1,5.54047,130068,1,0,266986,7768,2627,324437,633,22472,287542
FORMULA AutoFlight-PT-06a-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (EF(((i2.i0.u25.p68!=0)&&(i1.i1.u11.p38!=1))) + AF(AG(((i0.i0.u6.p133==0)||(i10.i1.u50.p139==1)))))
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U ((i2.i0.u25.p68!=0)&&(i1.i1.u11.p38!=1))))),!(!(E(TRUE U !(((i0.i0.u6.p133==0)||(i10.i1.u50.p139==1)))))))] = FALSE
(forward)formula 6,1,5.63977,133236,1,0,273937,7778,2644,333698,634,22524,300636
FORMULA AutoFlight-PT-06a-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(TRUE)
=> equivalent forward existential formula: [FwdG(Init,TRUE)] != FALSE
(forward)formula 7,1,5.63985,133236,1,0,273937,7778,2644,333698,634,22524,300636
FORMULA AutoFlight-PT-06a-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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


BK_STOP 1589555467370

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 CTLCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="AutoFlight-PT-06a"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-06a, 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 r006-smll-158897516100451"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-06a.tgz
mv AutoFlight-PT-06a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "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
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;