Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2019-input.r107-oct2-155272230500256.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstools
Input is ParamProductionCell-PT-0, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-oct2-155272230500256
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 308K
-rw-r--r-- 1 mcc users 3.9K Feb 12 03:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 12 03:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Feb 8 02:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 8 02:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 111 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 349 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.8K Feb 5 00:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 5 00:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 4 22:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3K Feb 4 22:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 4 07:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Feb 4 07:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 1 01:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 1 01:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 4 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 144K Mar 10 17:31 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 ParamProductionCell-PT-0-CTLCardinality-00
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-01
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-02
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-03
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-04
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-05
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-06
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-07
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-08
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-09
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-10
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-11
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-12
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-13
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-14
FORMULA_NAME ParamProductionCell-PT-0-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1552922318703

Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/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_1.0.0.201903111103/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.
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,2.77694e+06,0.672439,29164,2,8595,5,100123,6,0,971,87021,0


Converting to forward existential form...Done !
original formula: (!(AG(((belt2_start>=1)&&(A1L_ext_run>=1)))) * (AF(((feed_belt_idle>=3)||(arm2_waiting_for_swivel_2>=1))) * AF(((press_upward<=DB_out)&&(press_at_middle_pos>=1)))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U !(((belt2_start>=1)&&(A1L_ext_run>=1))))))] = FALSE * ([FwdG(Init,!(((feed_belt_idle>=3)||(arm2_waiting_for_swivel_2>=1))))] = FALSE * [FwdG(Init,!(((press_upward<=DB_out)&&(press_at_middle_pos>=1))))] = FALSE))
Hit Full ! (commute/partial/dont) 172/4/4
Reverse transition relation is NOT exact ! Due to transitions PU_lower_Pstart, forge_Pstart, PL_lower_Pstart, TL_rot_Pstart, TL_lower_Pstart, TU_lift_Pstart, TU_rot_Pstart, DB_trans_Pstart, DB_deliver_Pstart, FB_trans_Pstart, FB_deliver_Pstart, arm2_unlock_swivel_1, arm2_unlock_swivel_2, A2U_rot1_Pstop, A2U_rot1_Pstart, A2U_rot2_Pstop, A2U_rot2_Pstart, A2U_rot3_Pstop, A2U_rot3_Pstart, A2U_ext_Pstart, A2U_ret_Pstart, A2L_rot1_Pstop, A2L_rot1_Pstart, A2L_rot2_Pstop, A2L_rot2_Pstart, A2L_rot3_Pstart, A2L_ext_Pstart, A2L_ret_Pstart, arm1_unlock_swivel_1, arm1_unlock_swivel_2, A1L_rot1_Pstop, A1L_rot1_Pstart, A1L_rot2_Pstop, A1L_rot2_Pstart, A1L_rot3_Pstop, A1L_rot3_Pstart, A1L_ext_Pstart, A1L_ret_Pstart, A1U_rot1_Pstart, A1U_rot2_Pstop, A1U_rot2_Pstart, A1U_rot3_Pstop, A1U_rot3_Pstart, A1U_ext_Pstart, A1U_ret_Pstart, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/131/45/176
(forward)formula 0,1,8.98399,235788,1,0,313,954006,392,181,6447,691316,369
FORMULA ParamProductionCell-PT-0-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AG((!((table_right<=TL_in)) + EF((arm2_waiting_for_swivel_2<=A1L_rotated))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(!((table_right<=TL_in)))) * !(E(TRUE U (arm2_waiting_for_swivel_2<=A1L_rotated))))] = FALSE
(forward)formula 1,1,9.48563,246876,1,0,331,1.03498e+06,393,191,6450,743145,396
FORMULA ParamProductionCell-PT-0-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: EG(((((arm1_release_ext<=A1U_rot3_rs)||(arm2_magnet_off>=1))||(!(ch_A2D_full>=2))) * AF((arm2_retract_ext<=arm1_store_free))))
=> equivalent forward existential formula: [FwdG(Init,((((arm1_release_ext<=A1U_rot3_rs)||(arm2_magnet_off>=1))||(!(ch_A2D_full>=2))) * !(EG(!((arm2_retract_ext<=arm1_store_free))))))] != FALSE
(forward)formula 2,1,22.4137,537780,1,0,874,3.06526e+06,401,414,6696,2.39929e+06,1074
FORMULA ParamProductionCell-PT-0-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: !(AF((((A2L_rot2_run>=2)&&(arm2_waiting_for_swivel_2>=1))||((DB_in<=A1U_rot1_in)&&(DB_at_end>=2)))))
=> equivalent forward existential formula: [FwdG(Init,!((((A2L_rot2_run>=2)&&(arm2_waiting_for_swivel_2>=1))||((DB_in<=A1U_rot1_in)&&(DB_at_end>=2)))))] != FALSE
(forward)formula 3,1,22.4296,538572,1,0,874,3.06556e+06,403,414,6710,2.40026e+06,1075
FORMULA ParamProductionCell-PT-0-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AG(((A1L_rotated>=3)||(PL_in<=A2L_rot2_run)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((A1L_rotated>=3)||(PL_in<=A2L_rot2_run))))] = FALSE
(forward)formula 4,0,22.4449,539100,1,0,876,3.06587e+06,405,416,6718,2.40073e+06,1076
FORMULA ParamProductionCell-PT-0-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF(!(((A2L_ret_rs<=FB_in)||((feed_belt_empty<=DB_deliver_run)&&(arm2_release_angle>=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(((A2L_ret_rs<=FB_in)||((feed_belt_empty<=DB_deliver_run)&&(arm2_release_angle>=1)))))] != FALSE
(forward)formula 5,1,22.4718,539892,1,0,879,3.06699e+06,407,418,6732,2.40433e+06,1077
FORMULA ParamProductionCell-PT-0-CTLCardinality-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: ((A((A2U_rot3_in>=1) U (A2U_rotated>=1)) * EG((A1U_ret_run<=press_stop))) + EF((ch_A2D_full>=3)))
=> equivalent forward existential formula: ([FwdG((Init * !((E(!((A2U_rotated>=1)) U (!((A2U_rot3_in>=1)) * !((A2U_rotated>=1)))) + EG(!((A2U_rotated>=1)))))),(A1U_ret_run<=press_stop))] != FALSE + [(FwdU(Init,TRUE) * (ch_A2D_full>=3))] != FALSE)
(forward)formula 6,0,53.6375,1237528,1,0,2440,8.03509e+06,419,1052,6741,6.5295e+06,2978
FORMULA ParamProductionCell-PT-0-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: A(!((FB_deliver_rs>=3)) U (arm1_retract_ext>=3))
=> equivalent forward existential formula: [((Init * !(EG(!((arm1_retract_ext>=3))))) * !(E(!((arm1_retract_ext>=3)) U (!(!((FB_deliver_rs>=3))) * !((arm1_retract_ext>=3))))))] != FALSE
(forward)formula 7,0,53.6932,1238848,1,0,2441,8.04018e+06,425,1053,6746,6.5396e+06,2983
FORMULA ParamProductionCell-PT-0-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EG((A1L_rot1_in<=PL_lower_run))
=> equivalent forward existential formula: [FwdG(Init,(A1L_rot1_in<=PL_lower_run))] != FALSE
Hit Full ! (commute/partial/dont) 171/0/5
(forward)formula 8,1,54.0993,1250200,1,0,2443,8.07628e+06,432,1054,6929,6.58117e+06,2987
FORMULA ParamProductionCell-PT-0-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: AG((EF((arm1_having_swivel_1<=ch_A1P_full)) + (A2U_rot1_rs<=arm1_backward)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((A2U_rot1_rs<=arm1_backward))) * !(E(TRUE U (arm1_having_swivel_1<=ch_A1P_full))))] = FALSE
(forward)formula 9,1,54.2926,1255744,1,0,2445,8.10647e+06,433,1056,6933,6.60278e+06,2993
FORMULA ParamProductionCell-PT-0-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: A(EF((arm1_forward<=deposit_belt_occupied)) U ((!(ch_A1P_full<=feed_belt_occupied))&&((table_stop_v>=1)||(arm1_waiting_for_swivel_2<=c_p1))))
=> equivalent forward existential formula: [((Init * !(EG(!(((!(ch_A1P_full<=feed_belt_occupied))&&((table_stop_v>=1)||(arm1_waiting_for_swivel_2<=c_p1))))))) * !(E(!(((!(ch_A1P_full<=feed_belt_occupied))&&((table_stop_v>=1)||(arm1_waiting_for_swivel_2<=c_p1)))) U (!(E(TRUE U (arm1_forward<=deposit_belt_occupied))) * !(((!(ch_A1P_full<=feed_belt_occupied))&&((table_stop_v>=1)||(arm1_waiting_for_swivel_2<=c_p1))))))))] != FALSE
(forward)formula 10,0,54.4535,1260232,1,0,2451,8.12352e+06,440,1061,6953,6.62295e+06,3004
FORMULA ParamProductionCell-PT-0-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: ((AG((arm2_release_angle<=arm1_having_swivel_2)) + !(((!(arm1_having_swivel_1>=2))||(A2L_ret_run>=3)))) + EF(AX((c_p2>=2))))
=> equivalent forward existential formula: [(FwdU(((Init * !(E(TRUE U !(EX(!((c_p2>=2))))))) * !(!(((!(arm1_having_swivel_1>=2))||(A2L_ret_run>=3))))),TRUE) * !((arm2_release_angle<=arm1_having_swivel_2)))] = FALSE
(forward)formula 11,0,54.4946,1261552,1,0,2454,8.12548e+06,445,1063,6962,6.62898e+06,3007
FORMULA ParamProductionCell-PT-0-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF(EX(((press_down>=2)&&(arm2_pick_up_angle>=1))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * ((press_down>=2)&&(arm2_pick_up_angle>=1)))] != FALSE
(forward)formula 12,0,54.4951,1261552,1,0,2454,8.12548e+06,446,1063,6964,6.62898e+06,3007
FORMULA ParamProductionCell-PT-0-CTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: !(AX(EF((A1U_ret_run>=3))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (A1U_ret_run>=3))))] != FALSE
(forward)formula 13,1,54.5041,1261816,1,0,2455,8.12552e+06,447,1064,6965,6.62902e+06,3009
FORMULA ParamProductionCell-PT-0-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: E(TRUE U (FB_deliver_rs>=2))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * (FB_deliver_rs>=2))] != FALSE
(forward)formula 14,0,54.5086,1262080,1,0,2455,8.12552e+06,448,1064,6966,6.62902e+06,3009
FORMULA ParamProductionCell-PT-0-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: AF((ch_TA1_free>=3))
=> equivalent forward existential formula: [FwdG(Init,!((ch_TA1_free>=3)))] = FALSE
(forward)formula 15,0,54.5161,1262344,1,0,2455,8.12552e+06,450,1064,6968,6.62912e+06,3010
FORMULA ParamProductionCell-PT-0-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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


BK_STOP 1552922375573

--------------------
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/ -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 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
Mar 18, 2019 3:18:40 PM 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]
Mar 18, 2019 3:18:40 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 18, 2019 3:18:40 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 52 ms
Mar 18, 2019 3:18:40 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 198 places.
Mar 18, 2019 3:18:40 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 176 transitions.
Mar 18, 2019 3:18:40 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 10 ms
Mar 18, 2019 3:18:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 66 ms
Mar 18, 2019 3:18:40 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 3 ms
Mar 18, 2019 3:18:40 PM 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="ParamProductionCell-PT-0"
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 2-3954"
echo " Executing tool itstools"
echo " Input is ParamProductionCell-PT-0, 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 r107-oct2-155272230500256"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-0.tgz
mv ParamProductionCell-PT-0 execution
cd execution
if [ "CTLCardinality" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLCardinality" = "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 [ "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 ;