Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r093-smll-155246584200257.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-3957
Executing tool lola
Input is MAPK-PT-00020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r093-smll-155246584200257
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 4.3K Feb 11 22:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 11 22:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 7 23:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Feb 7 23:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 100 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 338 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.3K Feb 5 00:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.9K Feb 5 00:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.9K Feb 4 22:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 4 06:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 4 06:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Jan 31 23:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Jan 31 23:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 4 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 0 Jan 29 09:34 model-fix.log
-rw-r--r-- 1 mcc users 25K 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 MAPK-PT-00020-CTLFireability-00
FORMULA_NAME MAPK-PT-00020-CTLFireability-01
FORMULA_NAME MAPK-PT-00020-CTLFireability-02
FORMULA_NAME MAPK-PT-00020-CTLFireability-03
FORMULA_NAME MAPK-PT-00020-CTLFireability-04
FORMULA_NAME MAPK-PT-00020-CTLFireability-05
FORMULA_NAME MAPK-PT-00020-CTLFireability-06
FORMULA_NAME MAPK-PT-00020-CTLFireability-07
FORMULA_NAME MAPK-PT-00020-CTLFireability-08
FORMULA_NAME MAPK-PT-00020-CTLFireability-09
FORMULA_NAME MAPK-PT-00020-CTLFireability-10
FORMULA_NAME MAPK-PT-00020-CTLFireability-11
FORMULA_NAME MAPK-PT-00020-CTLFireability-12
FORMULA_NAME MAPK-PT-00020-CTLFireability-13
FORMULA_NAME MAPK-PT-00020-CTLFireability-14
FORMULA_NAME MAPK-PT-00020-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1552858782460

info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ MAPK-PT-00020 @ 3570 seconds

FORMULA MAPK-PT-00020-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MAPK-PT-00020-CTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MAPK-PT-00020-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MAPK-PT-00020-CTLFireability-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MAPK-PT-00020-CTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
Makefile:16: recipe for target 'verify' failed
vrfy: finished
info: timeLeft: 3244
rslt: Output for CTLFireability @ MAPK-PT-00020
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 52/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 704
lola: finding significant places
lola: 22 places, 30 transitions, 15 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from CTLFireability.xml
lola: NOT(NOT(E ((NOT FIREABLE(k7) U FIREABLE(k23))))) : (A (G (((FIREABLE(k15) AND FIREABLE(k17) AND NOT FIREABLE(k10)) OR E (F (FIREABLE(k20)))))) AND A (F (NOT FIREABLE(k29)))) : A (G ((((FIREABLE(k29)) OR FIREABLE(k2) OR FIREABLE(k22)) OR NOT(A (G (FIREABLE(k23))))))) : E (F ((FIREABLE(k27) AND A (G ((FIREABLE(k17) AND FIREABLE(k18))))))) : A (G (A (X (E (F (FIREABLE(k18))))))) : E ((FIREABLE(k17) U FIREABLE(k20))) : (((NOT FIREABLE(k28) AND NOT FIREABLE(k7)) OR FIREABLE(k8)) AND NOT(((A (X (FIREABLE(k27))) OR (NOT FIREABLE(k26))) OR A (X (FIREABLE(k7)))))) : A (X (FIREABLE(k17))) : A (F ((((NOT FIREABLE(k22) OR NOT FIREABLE(k14)) OR E (X (FIREABLE(k24)))) OR (NOT FIREABLE(k9) AND NOT FIREABLE(k26) AND FIREABLE(k16))))) : A (G ((A ((FIREABLE(k13) U FIREABLE(k7))) AND A (X ((FIREABLE(k18) AND FIREABLE(k16))))))) : FIREABLE(k6) : A (G (((A (G (FIREABLE(k24))) AND FIREABLE(k3)) OR E (X ((FIREABLE(k18) OR FIREABLE(k12))))))) : FIREABLE(k24) : NOT(E (X (E (F (NOT FIREABLE(k15)))))) : (E (G (A (F (FIREABLE(k15))))) AND (E (G (FIREABLE(k14))) AND A (G (E (G (FIREABLE(k23))))))) : FIREABLE(k26)
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:323
lola: rewrite Frontend/Parser/formula_rewrite.k:341
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:398
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:398
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:458
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(k6)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(k6)
lola: processed formula length: 12
lola: 31 rewrites
lola: closed formula file CTLFireability.xml
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: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(k24)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(k24)
lola: processed formula length: 13
lola: 31 rewrites
lola: closed formula file CTLFireability.xml
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: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(k26)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(k26)
lola: processed formula length: 13
lola: 31 rewrites
lola: closed formula file CTLFireability.xml
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: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((NOT FIREABLE(k22) OR NOT FIREABLE(k14)) OR (E (X (FIREABLE(k24))) OR (NOT FIREABLE(k9) AND NOT FIREABLE(k26) AND FIREABLE(k16))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(((NOT FIREABLE(k22) OR NOT FIREABLE(k14)) OR (EX(FIREABLE(k24)) OR (NOT FIREABLE(k9) AND NOT FIREABLE(k26) AND FIREABLE(k16)))))
lola: processed formula length: 132
lola: 33 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (A ((FIREABLE(k13) U FIREABLE(k7))))) AND A (X (A (G ((FIREABLE(k18) AND FIREABLE(k16)))))))
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: A (G (A ((FIREABLE(k13) U FIREABLE(k7)))))
lola: ========================================
lola: SUBTASK
lola: checking a universal CTL formula with single counterexample path (use LTL...)
lola: rewrite Frontend/Parser/formula_rewrite.k:679
lola: rewrite Frontend/Parser/formula_rewrite.k:679
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((FIREABLE(k13) U FIREABLE(k7)))
lola: processed formula length: 34
lola: 33 rewrites
lola: closed formula file CTLFireability.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The universal single path CTL formula does not hold.
lola: 6 markings, 6 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (A (G (E (F (FIREABLE(k18)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(AG(EF(FIREABLE(k18))))
lola: processed formula length: 25
lola: 34 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: 1614746 markings, 7361952 edges, 322949 markings/sec, 0 secs
lola: 3276059 markings, 14737911 edges, 332263 markings/sec, 5 secs
lola: 4894476 markings, 21905717 edges, 323683 markings/sec, 10 secs
lola: 6533519 markings, 28989003 edges, 327809 markings/sec, 15 secs
lola: 8138173 markings, 36036516 edges, 320931 markings/sec, 20 secs
lola: 9760277 markings, 42960978 edges, 324421 markings/sec, 25 secs
lola: 11372318 markings, 49883995 edges, 322408 markings/sec, 30 secs
lola: 12945004 markings, 56652518 edges, 314537 markings/sec, 35 secs
lola: 14502660 markings, 63547552 edges, 311531 markings/sec, 40 secs
lola: 16093486 markings, 70393269 edges, 318165 markings/sec, 45 secs
lola: 17664552 markings, 77104411 edges, 314213 markings/sec, 50 secs
lola: 19237466 markings, 83788937 edges, 314583 markings/sec, 55 secs
lola: 20793036 markings, 90504245 edges, 311114 markings/sec, 60 secs
lola: 22348847 markings, 97371305 edges, 311162 markings/sec, 65 secs
lola: 23908001 markings, 103982645 edges, 311831 markings/sec, 70 secs
lola: 25470851 markings, 110510317 edges, 312570 markings/sec, 75 secs
lola: 27010867 markings, 117109847 edges, 308003 markings/sec, 80 secs
lola: 28557349 markings, 123912623 edges, 309296 markings/sec, 85 secs
lola: 30083524 markings, 130572851 edges, 305235 markings/sec, 90 secs
lola: 31609715 markings, 136968160 edges, 305238 markings/sec, 95 secs
lola: 33145677 markings, 143383579 edges, 307192 markings/sec, 100 secs
lola: 34680472 markings, 149816403 edges, 306959 markings/sec, 105 secs
lola: 36219046 markings, 156234491 edges, 307715 markings/sec, 110 secs
lola: 37751108 markings, 162680991 edges, 306412 markings/sec, 115 secs
lola: 39274454 markings, 169137122 edges, 304669 markings/sec, 120 secs
lola: 40814873 markings, 175727848 edges, 308084 markings/sec, 125 secs
lola: 42333935 markings, 182346531 edges, 303812 markings/sec, 130 secs
lola: 43843588 markings, 188637539 edges, 301931 markings/sec, 135 secs
lola: 45379668 markings, 195133072 edges, 307216 markings/sec, 140 secs
lola: 46896326 markings, 201578417 edges, 303332 markings/sec, 145 secs
lola: 48417570 markings, 208011507 edges, 304249 markings/sec, 150 secs
lola: 49945786 markings, 214386934 edges, 305643 markings/sec, 155 secs
lola: 51443973 markings, 220604276 edges, 299637 markings/sec, 160 secs
lola: 52945320 markings, 226955188 edges, 300269 markings/sec, 165 secs
lola: 54471607 markings, 233464006 edges, 305257 markings/sec, 170 secs
lola: 55997786 markings, 239946706 edges, 305236 markings/sec, 175 secs
lola: 57483399 markings, 246138172 edges, 297123 markings/sec, 180 secs
lola: 59005924 markings, 252451658 edges, 304505 markings/sec, 185 secs
lola: 60510611 markings, 258897247 edges, 300937 markings/sec, 190 secs
lola: 62042885 markings, 265491009 edges, 306455 markings/sec, 195 secs
lola: 63548641 markings, 271748967 edges, 301151 markings/sec, 200 secs
lola: 65047837 markings, 277990290 edges, 299839 markings/sec, 205 secs
lola: 66578472 markings, 284413105 edges, 306127 markings/sec, 210 secs
lola: 68101280 markings, 290804935 edges, 304562 markings/sec, 215 secs
lola: 69614958 markings, 296962094 edges, 302736 markings/sec, 220 secs
lola: 71104462 markings, 303223392 edges, 297901 markings/sec, 225 secs
lola: 72592873 markings, 309386986 edges, 297682 markings/sec, 230 secs
lola: 74102189 markings, 315802470 edges, 301863 markings/sec, 235 secs
lola: 75619474 markings, 322304998 edges, 303457 markings/sec, 240 secs
lola: 77121408 markings, 328592037 edges, 300387 markings/sec, 245 secs
lola: 78622800 markings, 334932414 edges, 300278 markings/sec, 250 secs
lola: 80117341 markings, 341120646 edges, 298908 markings/sec, 255 secs
lola: 81582719 markings, 347315884 edges, 293076 markings/sec, 260 secs
lola: 83065377 markings, 353410070 edges, 296532 markings/sec, 265 secs
lola: 84556583 markings, 359590371 edges, 298241 markings/sec, 270 secs
lola: 86056059 markings, 365781511 edges, 299895 markings/sec, 275 secs
lola: 87567887 markings, 372166895 edges, 302366 markings/sec, 280 secs
lola: 88766342 markings, 377110296 edges, 239691 markings/sec, 285 secs
lola: 88792941 markings, 377222803 edges, 5320 markings/sec, 290 secs
lola: 88792941 markings, 377222962 edges, 0 markings/sec, 295 secs
lola: 88795274 markings, 377231644 edges, 467 markings/sec, 300 secs
lola: 88830212 markings, 377382067 edges, 6988 markings/sec, 305 secs
lola: 88836635 markings, 377407211 edges, 1285 markings/sec, 310 secs
Killed
rslt: finished

BK_STOP 1552859108265

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

make: [verify] Error 137 (ignored)

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="MAPK-PT-00020"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3957"
echo " Executing tool lola"
echo " Input is MAPK-PT-00020, 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 r093-smll-155246584200257"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MAPK-PT-00020.tgz
mv MAPK-PT-00020 execution
cd execution
if [ "CTLFireability" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLFireability" = "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 [ "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 ;