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 348K
-rw-r--r-- 1 mcc users 4.8K 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 3.2K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 2.9K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.7K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 115 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 353 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.6K 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 1.9K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 2 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 167K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstoolsl
Input is ParamProductionCell-PT-1, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-csrt-152666476800353
=====================================================================

--------------------
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-1-CTLCardinality-00
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-01
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-02
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-03
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-04
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-05
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-06
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-07
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-08
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-09
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-10
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-11
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-12
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-13
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-14
FORMULA_NAME ParamProductionCell-PT-1-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1527253995092

Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/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_1.0.0.201805241334/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,25632,0.195051,10484,2,5433,5,21451,6,0,1129,13476,0


Converting to forward existential form...Done !
original formula: A((PL_lower_rs<=feed_belt_occupied) U AG((arm1_forward<=arm2_stop)))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !((arm1_forward<=arm2_stop)))))))) * !(E(!(!(E(TRUE U !((arm1_forward<=arm2_stop))))) U (!((PL_lower_rs<=feed_belt_occupied)) * !(!(E(TRUE U !((arm1_forward<=arm2_stop)))))))))] != FALSE
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_2, A2U_rot3_Pstart, A2U_ext_Pstart, A2U_ret_Pstart, A2L_rot2_Pstart, A2L_ext_Pstart, A2L_ret_Pstart, arm1_unlock_swivel_2, A1L_rot3_Pstart, A1L_ext_Pstart, A1L_ret_Pstart, A1U_rot1_Pstart, A1U_ext_Pstart, A1U_ret_Pstart, CU_lift_Pstart, CU_trans_Pstart, CU_lower_Pstart, CL_lower_Pstart, CL_trans_Pstart, CL_lift_Pstart, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :40/131/31/202
(forward)formula 0,1,3.52871,106732,1,0,247,226762,393,165,6576,128165,369
FORMULA ParamProductionCell-PT-1-CTLCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E(((press_up<=A2L_rot1_in)&&((arm2_waiting_for_swivel_1>=3)||(A2U_extended<=A2L_rot3_in))) U AX((crane_lift>=2)))
=> equivalent forward existential formula: [(FwdU(Init,((press_up<=A2L_rot1_in)&&((arm2_waiting_for_swivel_1>=3)||(A2U_extended<=A2L_rot3_in)))) * !(EX(!((crane_lift>=2)))))] != FALSE
(forward)formula 1,0,3.62713,107524,1,0,250,244934,395,167,6706,162353,374
FORMULA ParamProductionCell-PT-1-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EF((AG((belt1_light_barrier_false>=3)) * AX((A2L_rot3_run<=A1U_rot1_in))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E(TRUE U !((belt1_light_barrier_false>=3))))) * !(EX(!((A2L_rot3_run<=A1U_rot1_in)))))] != FALSE
(forward)formula 2,0,3.8037,112360,1,0,250,267819,401,167,6926,175854,380
FORMULA ParamProductionCell-PT-1-CTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (((A1U_in<=A2U_ext_rs) + (EX((arm2_pick_up_angle>=3)) + (press_ready_for_unloading>=2))) * AG((A2U_rot1_rs<=A2U_rotated)))
=> equivalent forward existential formula: ([(((Init * !((A1U_in<=A2U_ext_rs))) * !((press_ready_for_unloading>=2))) * !(EX((arm2_pick_up_angle>=3))))] = FALSE * [(FwdU(Init,TRUE) * !((A2U_rot1_rs<=A2U_rotated)))] = FALSE)
(forward)formula 3,1,3.81551,113152,1,0,250,267819,408,167,6935,175887,383
FORMULA ParamProductionCell-PT-1-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EX(!(EF((table_stop_v>=3))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (table_stop_v>=3))))] != FALSE
(forward)formula 4,1,3.81785,113152,1,0,251,267917,409,168,6936,175998,385
FORMULA ParamProductionCell-PT-1-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF(((((FB_deliver_run<=CU_trans_run)&&(table_at_load_angle<=arm1_store_free))||(A1U_out<=A2L_rotated))&&(((A1U_rotated>=3)&&(A2U_rot1_rs<=CU_ready_to_ungrasp))&&(!(arm1_having_swivel_1>=1)))))
=> equivalent forward existential formula: [FwdG(Init,!(((((FB_deliver_run<=CU_trans_run)&&(table_at_load_angle<=arm1_store_free))||(A1U_out<=A2L_rotated))&&(((A1U_rotated>=3)&&(A2U_rot1_rs<=CU_ready_to_ungrasp))&&(!(arm1_having_swivel_1>=1))))))] = FALSE
(forward)formula 5,0,3.98158,116056,1,0,251,273353,413,168,7247,184674,389
FORMULA ParamProductionCell-PT-1-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (EG(((A1L_rot2_in>=2)&&((TL_rot_rs>=2)||(A1U_ext_run>=2)))) + AF(((FB_trans_rs>=3)&&((A2U_out>=3)&&(deposit_belt_empty<=A2L_rot3_run)))))
=> equivalent forward existential formula: [FwdG((Init * !(EG(((A1L_rot2_in>=2)&&((TL_rot_rs>=2)||(A1U_ext_run>=2)))))),!(((FB_trans_rs>=3)&&((A2U_out>=3)&&(deposit_belt_empty<=A2L_rot3_run)))))] = FALSE
(forward)formula 6,0,4.01732,116584,1,0,251,273358,420,168,7264,184751,391
FORMULA ParamProductionCell-PT-1-CTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: !((((((table_upward>=3)||(CU_lower_run<=press_ready_for_loading))&&(!(crane_store_free<=DB_trans_rs)))||(((A2L_rot2_run<=CL_out)||(FB_trans_rs<=ch_CF_full))||(arm1_store_free>=3))) * AG(((ch_A2D_full<=robot_right)||(ch_CF_free>=1)))))
=> equivalent forward existential formula: ([(Init * !(((((table_upward>=3)||(CU_lower_run<=press_ready_for_loading))&&(!(crane_store_free<=DB_trans_rs)))||(((A2L_rot2_run<=CL_out)||(FB_trans_rs<=ch_CF_full))||(arm1_store_free>=3)))))] != FALSE + [(FwdU(Init,TRUE) * !(((ch_A2D_full<=robot_right)||(ch_CF_free>=1))))] != FALSE)
(forward)formula 7,1,4.05824,117640,1,0,254,274821,424,170,7299,187063,392
FORMULA ParamProductionCell-PT-1-CTLCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: !(EG(((!(A1U_rot1_rs>=2))||((A1L_rot2_rs>=2)||(DB_in>=2)))))
=> equivalent forward existential formula: [FwdG(Init,((!(A1U_rot1_rs>=2))||((A1L_rot2_rs>=2)||(DB_in>=2))))] = FALSE
(forward)formula 8,0,4.07038,117640,1,0,254,274821,425,170,7304,187073,393
FORMULA ParamProductionCell-PT-1-CTLCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (AG(AF((A2U_out>=2))) + ((AX((arm2_having_swivel_1<=PL_lower_run)) * EF((A1_extended<=arm2_release_angle))) * E((crane_above_feed_belt>=3) U (robot_right>=2))))
=> equivalent forward existential formula: (([(EY((Init * !(!(E(TRUE U !(!(EG(!((A2U_out>=2)))))))))) * !((arm2_having_swivel_1<=PL_lower_run)))] = FALSE * [((Init * !(!(E(TRUE U !(!(EG(!((A2U_out>=2))))))))) * !(E(TRUE U (A1_extended<=arm2_release_angle))))] = FALSE) * [((Init * !(!(E(TRUE U !(!(EG(!((A2U_out>=2))))))))) * !(E((crane_above_feed_belt>=3) U (robot_right>=2))))] = FALSE)
(forward)formula 9,0,4.09236,118432,1,0,254,274821,433,170,7308,187073,397
FORMULA ParamProductionCell-PT-1-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AG(E((ch_PA2_free<=ch_FT_free) U (arm1_stop>=1)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E((ch_PA2_free<=ch_FT_free) U (arm1_stop>=1))))] = FALSE
(forward)formula 10,0,4.36995,122392,1,0,277,313161,438,184,7312,229648,423
FORMULA ParamProductionCell-PT-1-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(E((CL_loaded>=1) U (FB_deliver_run>=2)))
=> equivalent forward existential formula: [FwdG(Init,!(E((CL_loaded>=1) U (FB_deliver_run>=2))))] = FALSE
(forward)formula 11,0,4.37708,122656,1,0,277,313161,443,184,7313,229648,425
FORMULA ParamProductionCell-PT-1-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (AG((((A1U_ret_rs<=A1U_rot3_rs)||(TU_rot_rs<=A2L_ret_run))&&(!(TU_lift_rs>=2)))) * (((A2L_rot2_rs<=A1U_ext_rs)||((DB_trans_run>=3)||((ch_A2D_free>=2)||(PL_out<=A1L_rot3_in)))) + EF(((crane_stop_h<=A1L_rot2_in)&&(crane_storing<=table_ready_for_unloading)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((((A1U_ret_rs<=A1U_rot3_rs)||(TU_rot_rs<=A2L_ret_run))&&(!(TU_lift_rs>=2)))))] = FALSE * [((Init * !(((A2L_rot2_rs<=A1U_ext_rs)||((DB_trans_run>=3)||((ch_A2D_free>=2)||(PL_out<=A1L_rot3_in)))))) * !(E(TRUE U ((crane_stop_h<=A1L_rot2_in)&&(crane_storing<=table_ready_for_unloading)))))] = FALSE)
(forward)formula 12,1,5.98838,149088,1,0,382,544854,446,239,7334,361061,566
FORMULA ParamProductionCell-PT-1-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E((press_upward<=arm1_retract_ext) U (belt1_start>=2))
=> equivalent forward existential formula: [(FwdU(Init,(press_upward<=arm1_retract_ext)) * (belt1_start>=2))] != FALSE
(forward)formula 13,0,5.99176,149352,1,0,382,544854,447,239,7335,361061,566
FORMULA ParamProductionCell-PT-1-CTLCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(EG(((press_up>=2)||(A2L_ret_run<=forge_rs))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((press_up>=2)||(A2L_ret_run<=forge_rs)))))] = FALSE
(forward)formula 14,0,11.5247,284724,1,0,1219,1.58993e+06,452,576,7341,1.04229e+06,1600
FORMULA ParamProductionCell-PT-1-CTLCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(EX(((crane_above_feed_belt>=3)&&(CL_ready_to_grasp<=ch_DC_free))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(((crane_above_feed_belt>=3)&&(CL_ready_to_grasp<=ch_DC_free)))))] = FALSE
(forward)formula 15,0,11.5275,284988,1,0,1219,1.58993e+06,453,576,7343,1.04229e+06,1601
FORMULA ParamProductionCell-PT-1-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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


BK_STOP 1527254010070

--------------------
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/ -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 CTLCardinality -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
May 25, 2018 1:13:17 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/, -louvain, -smt]
May 25, 2018 1:13:17 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 25, 2018 1:13:17 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 90 ms
May 25, 2018 1:13:17 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 231 places.
May 25, 2018 1:13:17 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 202 transitions.
May 25, 2018 1:13:17 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 17 ms
May 25, 2018 1:13:17 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 156 ms
May 25, 2018 1:13:17 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/CTLCardinality.pnml.gal : 5 ms
May 25, 2018 1:13:17 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSCTLTools
INFO: Time to serialize properties into /home/mcc/execution/CTLCardinality.ctl : 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="ParamProductionCell-PT-1"
export BK_EXAMINATION="CTLCardinality"
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/ParamProductionCell-PT-1.tgz
mv ParamProductionCell-PT-1 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 ParamProductionCell-PT-1, 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 r117-csrt-152666476800353"
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 ;