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 14M
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K 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 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6K 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 2.0K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.4K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 116 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 354 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 18:49 equiv_col
-rw-r--r-- 1 mcc users 5 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 14M May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-structural
Input is ARMCacheCoherence-PT-none, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-qhx2-152646136400004
=====================================================================

--------------------
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 ARMCacheCoherence-PT-none-CTLFireability-00
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-01
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-02
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-03
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-04
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-05
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-06
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-07
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-08
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-09
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-10
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-11
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-12
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-13
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-14
FORMULA_NAME ARMCacheCoherence-PT-none-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1526673488394


BK_STOP 1526673622415

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

Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using ARMCacheCoherence-PT-none as instance name.
Using ARMCacheCoherence as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'CTLFireability', 'Place/Transition': True, 'Colored': False, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': False, 'Source Place': True, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': False, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': True, 'Safe': True, 'Deadlock': False, 'Reversible': None, 'Quasi Live': True, 'Live': None}.
Known tools are: [{'Time': 26985, 'Memory': 2523.48, 'Tool': 'marcie'}, {'Time': 28621, 'Memory': 2523.62, 'Tool': 'marcie'}, {'Time': 51167, 'Memory': 1284.69, 'Tool': 'itstools'}, {'Time': 53606, 'Memory': 1265.58, 'Tool': 'itstools'}, {'Time': 60678, 'Memory': 1690.37, 'Tool': 'gspn'}, {'Time': 77124, 'Memory': 4245.03, 'Tool': 'gspn'}, {'Time': 3044271, 'Memory': 2598.79, 'Tool': 'lola'}, {'Time': 3046606, 'Memory': 2551.96, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'marcie'}].
Learned tool marcie is 1.0x far from the best tool marcie.
CTLFireability marcie ARMCacheCoherence-PT-none...
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie rev. 8852M (built: crohr on 2017-05-03)
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: marcie --net-file=model.pnml --mcc-file=CTLFireability.xml --memory=6

parse successfull
net created successfully

Net: ARMCacheCoherence_PT_none
(NrP: 87 NrTr: 33676 NrArc: 246935)

check for maximal unmarked siphon
ok
check for constant places
ok
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.200sec

check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok

net check time: 0m 0.079sec

init dd package: 0m26.318sec


initing FirstDep: 0m 0.128sec

160 257 436 353 309 242 499 454 440 310 302 267 523 384 392 441 441 441 311 312 302 268 271 257 261 265 345 349 353 563 575 519 453 282 293 284 275 238 201
iterations count:3952096 (117), effective:11357 (0)


RS generation: 0m 6.955sec


-> reachability set: #nodes 187 (1.9e+02) #states 320,567,601 (8)



starting MCC model checker
--------------------------

initing FirstDep: 0m 0.111sec

checking: EF [~ [EG [~ [IS_FIREABLE [t123]]]]]
normalized: E [true U ~ [EG [~ [IS_FIREABLE [t123]]]]]

.
EG iterations: 1
527 383 383 381
iterations count:470363 (13), effective:2562 (0)
-> the formula is TRUE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 7.129sec

checking: AX [EF [EG [IS_FIREABLE [t28128]]]]
normalized: ~ [EX [~ [E [true U EG [IS_FIREABLE [t28128]]]]]]

.
EG iterations: 1
341 826 983 344
iterations count:448827 (13), effective:2169 (0)
.-> the formula is TRUE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-14 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 6.282sec

checking: ~ [~ [~ [[~ [~ [IS_FIREABLE [t5233]]] | EF [IS_FIREABLE [t28211]]]]]]
normalized: ~ [[E [true U IS_FIREABLE [t28211]] | IS_FIREABLE [t5233]]]

341 383 343 381
iterations count:473378 (14), effective:2454 (0)
-> the formula is FALSE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-02 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 5.709sec

checking: ~ [[EF [AX [IS_FIREABLE [t29054]]] | IS_FIREABLE [t4490]]]
normalized: ~ [[E [true U ~ [EX [~ [IS_FIREABLE [t29054]]]]] | IS_FIREABLE [t4490]]]

.-> the formula is TRUE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-03 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.362sec

checking: AG [~ [[IS_FIREABLE [t23463] & AF [IS_FIREABLE [t10011]]]]]
normalized: ~ [E [true U [~ [EG [~ [IS_FIREABLE [t10011]]]] & IS_FIREABLE [t23463]]]]

.
EG iterations: 1
-> the formula is TRUE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.358sec

checking: E [IS_FIREABLE [t20864] U EF [[IS_FIREABLE [t19758] & IS_FIREABLE [t6952]]]]
normalized: E [IS_FIREABLE [t20864] U E [true U [IS_FIREABLE [t19758] & IS_FIREABLE [t6952]]]]

-> the formula is FALSE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-04 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: ~ [AG [[EF [IS_FIREABLE [t5468]] | [IS_FIREABLE [t26738] & IS_FIREABLE [t4084]]]]]
normalized: E [true U ~ [[[IS_FIREABLE [t26738] & IS_FIREABLE [t4084]] | E [true U IS_FIREABLE [t5468]]]]]

341 543 381 344
iterations count:465153 (13), effective:2269 (0)
376 188 187
iterations count:322709 (9), effective:1667 (0)
-> the formula is TRUE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-11 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 8.886sec

checking: A [EX [[IS_FIREABLE [t26114] | IS_FIREABLE [t8482]]] U EF [[IS_FIREABLE [t24571] & IS_FIREABLE [t19281]]]]
normalized: [~ [E [~ [E [true U [IS_FIREABLE [t24571] & IS_FIREABLE [t19281]]]] U [~ [E [true U [IS_FIREABLE [t24571] & IS_FIREABLE [t19281]]]] & ~ [EX [[IS_FIREABLE [t26114] | IS_FIREABLE [t8482]]]]]]] & ~ [EG [~ [E [true U [IS_FIREABLE [t24571] & IS_FIREABLE [t19281]]]]]]]

889 380 380 381
iterations count:483620 (14), effective:2601 (0)
.
EG iterations: 1
889 380 380 381
iterations count:483620 (14), effective:2601 (0)
889 380 380 381
iterations count:483620 (14), effective:2601 (0)

iterations count:33676 (1), effective:0 (0)
.-> the formula is TRUE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-15 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m15.586sec

checking: ~ [[A [[IS_FIREABLE [t16321] & IS_FIREABLE [t16860]] U [IS_FIREABLE [t33097] & IS_FIREABLE [t16319]]] | AF [EF [IS_FIREABLE [t22439]]]]]
normalized: ~ [[[~ [E [~ [[IS_FIREABLE [t33097] & IS_FIREABLE [t16319]]] U [~ [[IS_FIREABLE [t33097] & IS_FIREABLE [t16319]]] & ~ [[IS_FIREABLE [t16321] & IS_FIREABLE [t16860]]]]]] & ~ [EG [~ [[IS_FIREABLE [t33097] & IS_FIREABLE [t16319]]]]]] | ~ [EG [~ [E [true U IS_FIREABLE [t22439]]]]]]]

630 744 773 344
iterations count:444181 (13), effective:2110 (0)
.
EG iterations: 1

EG iterations: 0

iterations count:33676 (1), effective:0 (0)
-> the formula is FALSE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 5.809sec

checking: EF [[A [IS_FIREABLE [t26541] U IS_FIREABLE [t14977]] & [[~ [IS_FIREABLE [t18750]] | IS_FIREABLE [t31715]] & EF [IS_FIREABLE [t24475]]]]]
normalized: E [true U [[~ [E [~ [IS_FIREABLE [t14977]] U [~ [IS_FIREABLE [t26541]] & ~ [IS_FIREABLE [t14977]]]]] & ~ [EG [~ [IS_FIREABLE [t14977]]]]] & [E [true U IS_FIREABLE [t24475]] & [~ [IS_FIREABLE [t18750]] | IS_FIREABLE [t31715]]]]]

353 383 343 381
iterations count:475380 (14), effective:2432 (0)

.
EG iterations: 1
iterations count:33682 (1), effective:1 (0)
378 380 343 344
iterations count:460268 (13), effective:2226 (0)
-> the formula is TRUE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-07 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m10.390sec

checking: [~ [E [~ [IS_FIREABLE [t6437]] U IS_FIREABLE [t26579]]] | AX [[[IS_FIREABLE [t20553] & ~ [IS_FIREABLE [t5428]]] & AF [IS_FIREABLE [t10899]]]]]
normalized: [~ [E [~ [IS_FIREABLE [t6437]] U IS_FIREABLE [t26579]]] | ~ [EX [~ [[~ [EG [~ [IS_FIREABLE [t10899]]]] & [~ [IS_FIREABLE [t5428]] & IS_FIREABLE [t20553]]]]]]]

.
EG iterations: 1
457 484 447 448
iterations count:463204 (13), effective:2259 (0)
.-> the formula is FALSE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 6.546sec

checking: EF [~ [[[[IS_FIREABLE [t19199] & IS_FIREABLE [t22736]] | [IS_FIREABLE [t19640] & IS_FIREABLE [t7847]]] | [~ [IS_FIREABLE [t26547]] | IS_FIREABLE [t8091]]]]]
normalized: E [true U ~ [[[[IS_FIREABLE [t19199] & IS_FIREABLE [t22736]] | [IS_FIREABLE [t19640] & IS_FIREABLE [t7847]]] | [~ [IS_FIREABLE [t26547]] | IS_FIREABLE [t8091]]]]]

371 380 343 381
iterations count:469386 (13), effective:2328 (0)

iterations count:33682 (1), effective:1 (0)
-> the formula is TRUE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-08 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 4.975sec

checking: AX [[EF [[IS_FIREABLE [t14628] & IS_FIREABLE [t18522]]] | [AG [IS_FIREABLE [t26680]] & [~ [IS_FIREABLE [t23412]] & [IS_FIREABLE [t1124] & IS_FIREABLE [t30008]]]]]]
normalized: ~ [EX [~ [[E [true U [IS_FIREABLE [t14628] & IS_FIREABLE [t18522]]] | [~ [E [true U ~ [IS_FIREABLE [t26680]]]] & [[IS_FIREABLE [t1124] & IS_FIREABLE [t30008]] & ~ [IS_FIREABLE [t23412]]]]]]]]

.-> the formula is FALSE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.624sec

checking: [EF [[[[IS_FIREABLE [t10888] & IS_FIREABLE [t11674]] & [IS_FIREABLE [t14472] & IS_FIREABLE [t1277]]] & EF [IS_FIREABLE [t15929]]]] | IS_FIREABLE [t12231]]
normalized: [E [true U [[[IS_FIREABLE [t14472] & IS_FIREABLE [t1277]] & [IS_FIREABLE [t10888] & IS_FIREABLE [t11674]]] & E [true U IS_FIREABLE [t15929]]]] | IS_FIREABLE [t12231]]

378 383 407 344
iterations count:455050 (13), effective:2156 (0)
-> the formula is FALSE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-10 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 4.691sec

checking: [AG [~ [[[IS_FIREABLE [t9285] & IS_FIREABLE [t25083]] & ~ [IS_FIREABLE [t22101]]]]] & [~ [IS_FIREABLE [t14588]] & [EX [~ [IS_FIREABLE [t23181]]] | EG [[IS_FIREABLE [t4751] & IS_FIREABLE [t12930]]]]]]
normalized: [~ [E [true U [~ [IS_FIREABLE [t22101]] & [IS_FIREABLE [t9285] & IS_FIREABLE [t25083]]]]] & [~ [IS_FIREABLE [t14588]] & [EX [~ [IS_FIREABLE [t23181]]] | EG [[IS_FIREABLE [t4751] & IS_FIREABLE [t12930]]]]]]

.
EG iterations: 1
.-> the formula is TRUE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-01 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.705sec

checking: [[IS_FIREABLE [t12743] | EF [[[IS_FIREABLE [t11104] & IS_FIREABLE [t29330]] | [IS_FIREABLE [t3975] & IS_FIREABLE [t33151]]]]] | [AX [EG [IS_FIREABLE [t6896]]] & ~ [[EX [IS_FIREABLE [t15258]] | [[IS_FIREABLE [t27828] | IS_FIREABLE [t15584]] & ~ [IS_FIREABLE [t32368]]]]]]]
normalized: [[E [true U [[IS_FIREABLE [t11104] & IS_FIREABLE [t29330]] | [IS_FIREABLE [t3975] & IS_FIREABLE [t33151]]]] | IS_FIREABLE [t12743]] | [~ [EX [~ [EG [IS_FIREABLE [t6896]]]]] & ~ [[EX [IS_FIREABLE [t15258]] | [[IS_FIREABLE [t27828] | IS_FIREABLE [t15584]] & ~ [IS_FIREABLE [t32368]]]]]]]

..
EG iterations: 1
.-> the formula is FALSE

FORMULA ARMCacheCoherence-PT-none-CTLFireability-06 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.063sec

totally nodes used: 8103332(8.1e+06)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 14108984 16164238 30273222
used/not used/entry size/cache size: 13429668 53679196 16 1024MB
basic ops cache: hits/miss/sum: 21552951 18428882 39981833
used/not used/entry size/cache size: 13714426 3062790 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 8 64MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 12 96MB
state nr cache: hits/miss/sum: 164 187 351
used/not used/entry size/cache size: 187 2096965 32 64MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 59472791
1 7186875
2 431670
3 17011
4 504
5 10
6 3
7 0
8 0
9 0
>= 10 0

Total processing time: 2m 1.819sec

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="ARMCacheCoherence-PT-none"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="irma4mcc-structural"
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/ARMCacheCoherence-PT-none.tgz
mv ARMCacheCoherence-PT-none 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 irma4mcc-structural"
echo " Input is ARMCacheCoherence-PT-none, 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 r007-qhx2-152646136400004"
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 ;