Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r193-smll-167840340500294.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marcie
Input is HealthRecord-PT-08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r193-smll-167840340500294
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 5.6K Feb 26 18:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 18:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 17:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 17:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 18:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 37K Feb 26 18:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 18:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 18:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 68K Mar 5 18:22 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 HealthRecord-PT-08-ReachabilityCardinality-00
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-01
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-02
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-03
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-04
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-05
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-06
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-07
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-08
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-09
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-10
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-11
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-12
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-13
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-14
FORMULA_NAME HealthRecord-PT-08-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679856224349

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marcie
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-08
Not applying reductions.
Model is PT
ReachabilityCardinality PT
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
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: /home/mcc/BenchKit/bin//../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: HealthRecord_PT_08
(NrP: 156 NrTr: 326 NrArc: 855)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.004sec

net check time: 0m 0.000sec

init dd package: 0m 3.576sec


RS generation: 1m40.352sec


-> reachability set: #nodes 59795 (6.0e+04) #states 806,931,788 (8)



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

checking: EF [1<=p20]
normalized: E [true U 1<=p20]

abstracting: (1<=p20)
states: 11
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-02 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m19.957sec

checking: AG [p50<=1]
normalized: ~ [E [true U ~ [p50<=1]]]

abstracting: (p50<=1)
states: 806,931,788 (8)
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-06 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: AG [~ [1<=p50]]
normalized: ~ [E [true U 1<=p50]]

abstracting: (1<=p50)
states: 52,033,536 (7)
-> the formula is FALSE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 9.194sec

checking: AG [p155<=1]
normalized: ~ [E [true U ~ [p155<=1]]]

abstracting: (p155<=1)
states: 806,931,788 (8)
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-10 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.048sec

checking: EF [1<=p132]
normalized: E [true U 1<=p132]

abstracting: (1<=p132)
states: 12,085,632 (7)
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-15 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m17.259sec

checking: EF [~ [[p62<=0 | p101<=0]]]
normalized: E [true U ~ [[p62<=0 | p101<=0]]]

abstracting: (p101<=0)
states: 794,090,700 (8)
abstracting: (p62<=0)
states: 806,931,777 (8)
-> the formula is FALSE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.044sec

checking: EF [~ [p151<=p37]]
normalized: E [true U ~ [p151<=p37]]

abstracting: (p151<=p37)
states: 790,150,604 (8)
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-01 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m28.198sec

checking: EF [~ [p109<=p32]]
normalized: E [true U ~ [p109<=p32]]

abstracting: (p109<=p32)
states: 806,931,787 (8)
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-03 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 6.190sec

checking: AG [p22<=p134]
normalized: ~ [E [true U ~ [p22<=p134]]]

abstracting: (p22<=p134)
states: 754,898,252 (8)
-> the formula is FALSE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m10.850sec

checking: AG [p28<=p121]
normalized: ~ [E [true U ~ [p28<=p121]]]

abstracting: (p28<=p121)
states: 780,498,828 (8)
-> the formula is FALSE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-08 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 4.374sec

checking: AG [p126<=p74]
normalized: ~ [E [true U ~ [p126<=p74]]]

abstracting: (p126<=p74)
states: 806,776,268 (8)
-> the formula is FALSE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 2.222sec

checking: AG [[p147<=1 | 1<=p83]]
normalized: ~ [E [true U ~ [[p147<=1 | 1<=p83]]]]

abstracting: (1<=p83)
states: 152,732,288 (8)
abstracting: (p147<=1)
states: 806,931,788 (8)
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-13 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.125sec

checking: EF [~ [[[~ [[p129<=p8 | [p144<=0 & p130<=1]]] | [[p47<=0 | [p121<=0 & p119<=p45]] & [~ [p86<=p84] & [p0<=0 & 1<=p23]]]] | p7<=p109]]]
normalized: E [true U ~ [[p7<=p109 | [[[[p0<=0 & 1<=p23] & ~ [p86<=p84]] & [p47<=0 | [p121<=0 & p119<=p45]]] | ~ [[p129<=p8 | [p144<=0 & p130<=1]]]]]]]

abstracting: (p130<=1)
states: 806,931,788 (8)
abstracting: (p144<=0)
states: 762,617,228 (8)
abstracting: (p129<=p8)
states: 763,450,316 (8)
abstracting: (p119<=p45)
states: 763,450,316 (8)
abstracting: (p121<=0)
states: 805,831,052 (8)
abstracting: (p47<=0)
states: 780,498,828 (8)
abstracting: (p86<=p84)
states: 806,931,784 (8)
abstracting: (1<=p23)
states: 52,033,536 (7)
abstracting: (p0<=0)
states: 806,931,787 (8)
abstracting: (p7<=p109)
states: 780,498,828 (8)
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 3.931sec

checking: AG [[~ [[p40<=p29 & [[p93<=0 | [[p50<=0 & p102<=p12] & ~ [p111<=1]]] & [~ [p123<=p131] & [~ [p151<=p50] | [1<=p91 | p39<=0]]]]]] | [[~ [p98<=0] | p152<=p19] | 1<=p23]]]
normalized: ~ [E [true U ~ [[~ [[p40<=p29 & [[p93<=0 | [~ [p111<=1] & [p50<=0 & p102<=p12]]] & [[[1<=p91 | p39<=0] | ~ [p151<=p50]] & ~ [p123<=p131]]]]] | [1<=p23 | [p152<=p19 | ~ [p98<=0]]]]]]]

abstracting: (p98<=0)
states: 749,057,868 (8)
abstracting: (p152<=p19)
states: 764,989,196 (8)
abstracting: (1<=p23)
states: 52,033,536 (7)
abstracting: (p123<=p131)
states: 806,745,164 (8)
abstracting: (p151<=p50)
states: 791,034,188 (8)
abstracting: (p39<=0)
states: 806,931,777 (8)
abstracting: (1<=p91)
states: 1,907,136 (6)
abstracting: (p102<=p12)
states: 794,999,948 (8)
abstracting: (p50<=0)
states: 754,898,252 (8)
abstracting: (p111<=1)
states: 806,931,788 (8)
abstracting: (p93<=0)
states: 805,024,652 (8)
abstracting: (p40<=p29)
states: 758,027,340 (8)
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.354sec

checking: AG [[~ [[[p42<=0 | 1<=p131] & p110<=1]] | [[~ [[p22<=1 & ~ [[[[p41<=1 | p30<=1] & p9<=1] & ~ [[1<=p8 | 1<=p106]]]]]] & 1<=p91] | [p133<=p23 | ~ [[[[[[p28<=p11 & 1<=p70] & [1<=p80 | 1<=p112]] | ~ [p53<=p155]] & ~ [[~ [p30<=p81] | ~ [1<=p100]]]] & 1<=p22]]]]]]
normalized: ~ [E [true U ~ [[[[p133<=p23 | ~ [[1<=p22 & [~ [[~ [1<=p100] | ~ [p30<=p81]]] & [~ [p53<=p155] | [[1<=p80 | 1<=p112] & [p28<=p11 & 1<=p70]]]]]]] | [1<=p91 & ~ [[p22<=1 & ~ [[~ [[1<=p8 | 1<=p106]] & [p9<=1 & [p41<=1 | p30<=1]]]]]]]] | ~ [[p110<=1 & [p42<=0 | 1<=p131]]]]]]]

abstracting: (1<=p131)
states: 186,624 (5)
abstracting: (p42<=0)
states: 754,898,252 (8)
abstracting: (p110<=1)
states: 806,931,788 (8)
abstracting: (p30<=1)
states: 806,931,788 (8)
abstracting: (p41<=1)
states: 806,931,788 (8)
abstracting: (p9<=1)
states: 806,931,788 (8)
abstracting: (1<=p106)
states: 1
abstracting: (1<=p8)
states: 26,432,960 (7)
abstracting: (p22<=1)
states: 806,931,788 (8)
abstracting: (1<=p91)
states: 1,907,136 (6)
abstracting: (1<=p70)
states: 201,732,944 (8)
abstracting: (p28<=p11)
states: 782,493,964 (8)
abstracting: (1<=p112)
states: 55,872 (4)
abstracting: (1<=p80)
states: 118,784,192 (8)
abstracting: (p53<=p155)
states: 754,898,252 (8)
abstracting: (p30<=p81)
states: 762,719,180 (8)
abstracting: (1<=p100)
states: 12,422,336 (7)
abstracting: (1<=p22)
states: 52,033,536 (7)
abstracting: (p133<=p23)
states: 764,294,924 (8)
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-04 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.482sec

checking: EF [~ [[~ [[~ [p88<=p33] | [[1<=p102 | 1<=p52] & p96<=1]]] & [p67<=p108 | [~ [[[p141<=1 | [[p79<=p82 | 1<=p57] | ~ [p78<=0]]] | [p91<=p10 | ~ [[p47<=p154 | p135<=0]]]]] | [~ [[p64<=0 & p82<=0]] & [~ [[p25<=p71 | [1<=p86 | p112<=p57]]] | 1<=p11]]]]]]]
normalized: E [true U ~ [[[p67<=p108 | [[[1<=p11 | ~ [[p25<=p71 | [1<=p86 | p112<=p57]]]] & ~ [[p64<=0 & p82<=0]]] | ~ [[[p91<=p10 | ~ [[p47<=p154 | p135<=0]]] | [p141<=1 | [~ [p78<=0] | [p79<=p82 | 1<=p57]]]]]]] & ~ [[[p96<=1 & [1<=p102 | 1<=p52]] | ~ [p88<=p33]]]]]]

abstracting: (p88<=p33)
states: 750,963,468 (8)
abstracting: (1<=p52)
states: 25,962,496 (7)
abstracting: (1<=p102)
states: 12,841,088 (7)
abstracting: (p96<=1)
states: 806,931,788 (8)
abstracting: (1<=p57)
states: 11
abstracting: (p79<=p82)
states: 806,931,777 (8)
abstracting: (p78<=0)
states: 680,644,748 (8)
abstracting: (p141<=1)
states: 806,931,788 (8)
abstracting: (p135<=0)
states: 806,745,164 (8)
abstracting: (p47<=p154)
states: 784,091,084 (8)
abstracting: (p91<=p10)
states: 805,066,124 (8)
abstracting: (p82<=0)
states: 669,320,012 (8)
abstracting: (p64<=0)
states: 605,198,844 (8)
abstracting: (p112<=p57)
states: 806,875,916 (8)
abstracting: (1<=p86)
states: 4
abstracting: (p25<=p71)
states: 787,107,068 (8)
abstracting: (1<=p11)
states: 53,757,696 (7)
abstracting: (p67<=p108)
states: 806,931,778 (8)

before gc: list nodes free: 1419504

after gc: idd nodes used:550206, unused:63449794; list nodes free:276551956
-> the formula is TRUE

FORMULA HealthRecord-PT-08-ReachabilityCardinality-14 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 1m10.434sec

totally nodes used: 79580851 (8.0e+07)
number of garbage collections: 1
fire ops cache: hits/miss/sum: 110989851 418151439 529141290
used/not used/entry size/cache size: 32604720 34504144 16 1024MB
basic ops cache: hits/miss/sum: 26290623 104104223 130394846
used/not used/entry size/cache size: 14232422 2544794 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 129924 513168 643092
used/not used/entry size/cache size: 0 8388608 32 256MB
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 54664233
1 9551320
2 2243750
3 527765
4 102961
5 16252
6 2275
7 278
8 28
9 2
>= 10 0

Total processing time: 4m41.298sec


BK_STOP 1679856505749

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

check for maximal unmarked siphon
ok
check for constant places
ok
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


initing FirstDep: 0m 0.001sec

22275 37026 39681 43663 46621 43692 45565 45737 45744 47230 50781 52343 52913 50647 52274 52192 50758 50040 48374 48841 48468 48083 44381 45071 60987 68153
iterations count:2647325 (8120), effective:59587 (182)

initing FirstDep: 0m 0.001sec


iterations count:43501 (133), effective:2187 (6)

iterations count:10203 (31), effective:447 (1)

iterations count:19697 (60), effective:962 (2)

iterations count:8109 (24), effective:345 (1)

iterations count:41317 (126), effective:2120 (6)

iterations count:10333 (31), effective:458 (1)

iterations count:13261 (40), effective:594 (1)

iterations count:13290 (40), effective:596 (1)

iterations count:13200 (40), effective:591 (1)

iterations count:29267 (89), effective:1332 (4)

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="HealthRecord-PT-08"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marcie"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-5348"
echo " Executing tool marcie"
echo " Input is HealthRecord-PT-08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 1"
echo " Run identifier is r193-smll-167840340500294"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-08.tgz
mv HealthRecord-PT-08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; 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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;