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 236K
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 24K 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 2.5K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.6K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.5K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 8 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 55K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is Diffusion2D-PT-D05N250, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r076-blw3-152649936900151
=====================================================================

--------------------
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 Diffusion2D-PT-D05N250-CTLFireability-00
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-01
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-02
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-03
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-04
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-05
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-06
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-07
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-08
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-09
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-10
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-11
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-12
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-13
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-14
FORMULA_NAME Diffusion2D-PT-D05N250-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1526645839363

info: Time: 3600 - MCC
===========================================================================================
prep: translating Diffusion2D-PT-D05N250 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating Diffusion2D-PT-D05N250 formula CTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking CTLFireability @ Diffusion2D-PT-D05N250 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 169/65536 symbol table entries, 4 collisions
lola: preprocessing...
lola: Size of bit vector: 800
lola: finding significant places
lola: 25 places, 144 transitions, 24 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 25 transition conflict sets
lola: TASK
lola: reading formula from Diffusion2D-PT-D05N250-CTLFireability.task
lola: E (F ((((FIREABLE(t1_4_2_3_1) AND FIREABLE(t1_2_4_2_5) AND NOT FIREABLE(t1_4_2_3_3)) AND A (X (FIREABLE(t1_5_1_4_2)))) OR (FIREABLE(t1_5_1_5_2) AND FIREABLE(t1_5_3_4_4) AND NOT FIREABLE(t1_3_4_2_4) AND ((FIREABLE(t1_2_4_1_5) AND FIREABLE(t1_1_2_1_1)) OR (FIREABLE(t1_3_2_4_2) AND FIREABLE(t1_2_2_1_2))))))) : E (((NOT FIREABLE(t1_3_2_4_3) AND NOT FIREABLE(t1_5_3_5_2) AND (NOT FIREABLE(t1_3_4_3_5) OR NOT FIREABLE(t1_2_2_2_1))) U (A (G (FIREABLE(t1_3_2_4_2))) AND (FIREABLE(t1_2_2_1_3) AND FIREABLE(t1_4_5_5_5) AND (FIREABLE(t1_4_5_3_4) OR FIREABLE(t1_2_5_2_4)))))) : (A (G (E (F (NOT FIREABLE(t1_4_4_3_3))))) AND NOT(E (G ((NOT FIREABLE(t1_3_3_3_2) AND FIREABLE(t1_4_2_4_1)))))) : E (F (A (G ((NOT FIREABLE(t1_2_2_3_3) AND FIREABLE(t1_4_1_5_1)))))) : ((NOT((A (F (FIREABLE(t1_3_4_4_3))) OR FIREABLE(t1_2_5_3_4))) AND (((FIREABLE(t1_2_4_2_3) AND FIREABLE(t1_4_3_3_3) AND NOT FIREABLE(t1_3_3_3_4)) OR A (G (FIREABLE(t1_4_4_3_3)))) OR A ((FIREABLE(t1_2_3_3_4) U FIREABLE(t1_1_3_1_4))))) OR E (F ((A (G (FIREABLE(t1_4_2_4_3))) AND FIREABLE(t1_1_4_2_5))))) : (E (((NOT FIREABLE(t1_4_4_3_5) OR (FIREABLE(t1_1_5_1_4) AND FIREABLE(t1_4_4_5_3))) U ())) OR (A (G (((FIREABLE(t1_2_4_1_4) OR FIREABLE(t1_4_1_4_2)) AND FIREABLE(t1_4_3_3_3)))) AND (FIREABLE(t1_3_3_3_4) OR A (G ((FIREABLE(t1_2_5_1_5) AND FIREABLE(t1_2_2_2_3))))))) : E (F ((((NOT FIREABLE(t1_2_4_2_3) OR NOT FIREABLE(t1_2_3_1_4)) AND ((FIREABLE(t1_5_1_5_2) AND FIREABLE(t1_2_2_3_3)) OR FIREABLE(t1_2_1_1_1))) AND (A (G (FIREABLE(t1_4_2_3_1))) OR A (X (FIREABLE(t1_1_5_2_5))))))) : E ((((FIREABLE(t1_4_3_3_2) OR NOT FIREABLE(t1_2_5_1_5)) OR E (G (FIREABLE(t1_2_3_3_3)))) U (FIREABLE(t1_4_1_3_1) AND FIREABLE(t1_4_2_3_3) AND (FIREABLE(t1_4_3_3_2) OR FIREABLE(t1_1_2_2_3)) AND FIREABLE(t1_2_3_1_2)))) : NOT(E (F (E (X (NOT FIREABLE(t1_3_3_4_4)))))) : FIREABLE(t1_1_3_2_4) : ((((NOT FIREABLE(t1_4_3_3_2) AND (FIREABLE(t1_3_3_3_4) OR FIREABLE(t1_2_2_1_3)) AND FIREABLE(t1_2_4_2_5)) OR FIREABLE(t1_5_3_4_2)) AND FIREABLE(t1_5_5_4_4)) AND ((A (X (NOT FIREABLE(t1_4_4_5_3))) AND E (F (NOT FIREABLE(t1_1_3_2_3)))) OR FIREABLE(t1_4_1_3_1))) : A (G ((FIREABLE(t1_2_5_3_5) AND FIREABLE(t1_5_3_4_3) AND NOT FIREABLE(t1_4_3_3_2)))) : (NOT(E (((FIREABLE(t1_2_3_1_2) OR FIREABLE(t1_2_2_3_2)) U NOT FIREABLE(t1_4_4_5_5)))) AND (E (F (E (F (FIREABLE(t1_2_2_2_3))))) AND (E ((FIREABLE(t1_4_4_5_5) U FIREABLE(t1_2_4_2_3))) AND (NOT FIREABLE(t1_2_2_1_2) AND NOT FIREABLE(t1_2_5_2_4))))) : (FIREABLE(t1_4_2_4_3) OR ((FIREABLE(t1_1_5_2_4) OR (FIREABLE(t1_5_3_5_4) AND (NOT FIREABLE(t1_3_4_4_4) OR NOT FIREABLE(t1_4_2_3_3)))) AND FIREABLE(t1_3_4_3_5))) : A ((A (G (FIREABLE(t1_1_2_2_1))) U (FIREABLE(t1_4_5_5_4) AND (NOT FIREABLE(t1_4_3_3_2) OR NOT FIREABLE(t1_1_4_1_3))))) : E (X (E (((FIREABLE(t1_3_3_4_3) OR FIREABLE(t1_3_4_2_4)) U (FIREABLE(t1_1_1_1_2) AND FIREABLE(t1_1_3_2_3))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:548
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:395
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:401
lola: rewrite Frontend/Parser/formula_rewrite.k:479
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t1_1_3_2_4)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t1_1_3_2_4)
lola: processed formula length: 20
lola: 27 rewrites
lola: closed formula file Diffusion2D-PT-D05N250-CTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA Diffusion2D-PT-D05N250-CTLFireability-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 238 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(t1_4_2_4_3) OR ((FIREABLE(t1_1_5_2_4) OR (FIREABLE(t1_5_3_5_4) AND (NOT FIREABLE(t1_3_4_4_4) OR NOT FIREABLE(t1_4_2_3_3)))) AND FIREABLE(t1_3_4_3_5)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(t1_4_2_4_3) OR ((FIREABLE(t1_1_5_2_4) OR (FIREABLE(t1_5_3_5_4) AND (NOT FIREABLE(t1_3_4_4_4) OR NOT FIREABLE(t1_4_2_3_3)))) AND FIREABLE(t1_3_4_3_5)))
lola: processed formula length: 163
lola: 27 rewrites
lola: closed formula file Diffusion2D-PT-D05N250-CTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================

FORMULA Diffusion2D-PT-D05N250-CTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 255 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (A (G (FIREABLE(t1_3_3_4_4)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance from all successors
lola: rewrite Frontend/Parser/formula_rewrite.k:663
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: processed formula: NOT FIREABLE(t1_3_3_4_4)
lola: processed formula length: 24
lola: 29 rewrites
lola: closed formula file Diffusion2D-PT-D05N250-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EXEF)
lola: state space: using reachability graph (EXef version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EXEF
lola: The predicate is not invariant from successors.
lola: 250 markings, 249 edges

FORMULA Diffusion2D-PT-D05N250-CTLFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (((FIREABLE(t1_4_2_3_1) AND FIREABLE(t1_2_4_2_5) AND NOT FIREABLE(t1_4_2_3_3)) AND A (X (FIREABLE(t1_5_1_4_2)))))) OR E (F ((FIREABLE(t1_5_1_5_2) AND FIREABLE(t1_5_3_4_4) AND NOT FIREABLE(t1_3_4_2_4) AND ((FIREABLE(t1_2_4_1_5) AND FIREABLE(t1_1_2_1_1)) OR (FIREABLE(t1_3_2_4_2) AND FIREABLE(t1_2_2_1_2)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t1_5_1_5_2) AND FIREABLE(t1_5_3_4_4) AND NOT FIREABLE(t1_3_4_2_4) AND ((FIREABLE(t1_2_4_1_5) AND FIREABLE(t1_1_2_1_1)) OR (FIREABLE(t1_3_2_4_2) AND FIREABLE(t1_2_2_1_2))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((FIREABLE(t1_5_1_5_2) AND FIREABLE(t1_5_3_4_4) AND NOT FIREABLE(t1_3_4_2_4) AND ((FIREABLE(t1_2_4_1_5) AND FIREABLE(t1_1_2_1_1)) OR (FIREABLE(t1_3_2_4_2) AND FIREABLE(t1_2_2_1_2))))))
lola: processed formula length: 190
lola: 28 rewrites
lola: closed formula file Diffusion2D-PT-D05N250-CTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (FIREABLE(t1_5_1_5_2) AND FIREABLE(t1_5_3_4_4) AND NOT FIREABLE(t1_3_4_2_4) AND ((FIREABLE(t1_2_4_1_5) AND FIREABLE(t1_1_2_1_1)) OR (FIREABLE(t1_3_2_4_2) AND FIREABLE(t1_2_2_1_2))))
lola: state equation: Generated DNF with 10 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to Diffusion2D-PT-D05N250-CTLFireability-3-0.sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 12 markings, 13 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================

FORMULA Diffusion2D-PT-D05N250-CTLFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((((NOT FIREABLE(t1_4_3_3_2) AND (FIREABLE(t1_3_3_3_4) OR FIREABLE(t1_2_2_1_3)) AND FIREABLE(t1_2_4_2_5)) OR FIREABLE(t1_5_3_4_2)) AND FIREABLE(t1_5_5_4_4)) AND ((A (X (NOT FIREABLE(t1_4_4_5_3))) AND E (F (NOT FIREABLE(t1_1_3_2_3)))) OR FIREABLE(t1_4_1_3_1)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(t1_4_1_3_1)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(t1_4_1_3_1)
lola: processed formula length: 20
lola: 27 rewrites
lola: closed formula file Diffusion2D-PT-D05N250-CTLFireability.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: local time limit reached - aborting
lola:
preliminary result: yes unknown unknown unknown unknown unknown unknown unknown no no unknown unknown unknown no unknown unknown
lola: caught signal User defined signal 1 - aborting LoLA
lola: memory consumption: 14428 KB
lola: time consumption: 297 seconds
lola: time limit reached - aborting
lola:
preliminary result: yes unknown unknown unknown unknown unknown unknown unknown no no unknown unknown unknown no unknown unknown
lola:
preliminary result: yes unknown unknown unknown unknown unknown unknown unknown no no unknown unknown unknown no unknown unknown
lola: memory consumption: 14428 KB
lola: time consumption: 3570 seconds

BK_TIME_CONFINEMENT_REACHED

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

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="Diffusion2D-PT-D05N250"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lola"
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/Diffusion2D-PT-D05N250.tgz
mv Diffusion2D-PT-D05N250 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 lola"
echo " Input is Diffusion2D-PT-D05N250, 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 r076-blw3-152649936900151"
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 ;