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.r385-oct2-167903710000377.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldPPPs-PT-002B, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r385-oct2-167903710000377
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 5.1K Feb 26 01:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 26 01:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 01:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 01:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 01:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 35K Mar 5 18:23 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 ShieldPPPs-PT-002B-CTLCardinality-00
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-01
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-02
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-03
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-04
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-05
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-06
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-07
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-08
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-09
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-10
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-11
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-12
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-13
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-14
FORMULA_NAME ShieldPPPs-PT-002B-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679045257593

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-002B
Not applying reductions.
Model is PT
CTLCardinality 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=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: ShieldPPPs_PT_002B
(NrP: 139 NrTr: 129 NrArc: 354)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.003sec

net check time: 0m 0.000sec

init dd package: 0m 2.881sec


RS generation: 1m45.413sec


-> reachability set: #nodes 1171782 (1.2e+06) #states 9,086,704,451,244 (12)



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

checking: EG [EF [~ [p8<=0]]]
normalized: EG [E [true U ~ [p8<=0]]]

abstracting: (p8<=0)
states: 9,086,704,260,556 (12)
..........................................................................
EG iterations: 74
-> the formula is FALSE

FORMULA ShieldPPPs-PT-002B-CTLCardinality-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m57.698sec

checking: EG [EX [~ [EG [EG [p56<=0]]]]]
normalized: EG [EX [~ [EG [EG [p56<=0]]]]]

abstracting: (p56<=0)
states: 7,927,825,939,133 (12)
.
EG iterations: 1
.
EG iterations: 1
.......................
before gc: list nodes free: 1870672

after gc: idd nodes used:1821558, unused:62178442; list nodes free:289611923
.................................
before gc: list nodes free: 1364405

after gc: idd nodes used:7096874, unused:56903126; list nodes free:265583154
...MC time: 3m49.011sec

checking: ~ [EX [~ [AF [1<=p71]]]]
normalized: ~ [EX [EG [~ [1<=p71]]]]

abstracting: (1<=p71)
states: 70,546,638 (7)

before gc: list nodes free: 2756316

after gc: idd nodes used:2888957, unused:61111043; list nodes free:284214948
...........................................................................
before gc: list nodes free: 1524447

after gc: idd nodes used:2888000, unused:61112000; list nodes free:286874789
.MC time: 3m34.551sec

checking: AX [E [1<=p69 U AF [1<=p29]]]
normalized: ~ [EX [~ [E [1<=p69 U ~ [EG [~ [1<=p29]]]]]]]

abstracting: (1<=p29)
states: 2,541,407,479,253 (12)
.............
before gc: list nodes free: 1591876

after gc: idd nodes used:3964496, unused:60035504; list nodes free:281977903
.....................MC time: 3m20.013sec

checking: AX [A [AF [[~ [EX [p94<=0]] | EX [p132<=0]]] U AG [AX [~ [p76<=0]]]]]
normalized: ~ [EX [~ [[~ [EG [E [true U EX [p76<=0]]]] & ~ [E [E [true U EX [p76<=0]] U [EG [~ [[EX [p132<=0] | ~ [EX [p94<=0]]]]] & E [true U EX [p76<=0]]]]]]]]]

abstracting: (p76<=0)
states: 9,086,704,433,100 (12)

before gc: list nodes free: 2425325

after gc: idd nodes used:2692078, unused:61307922; list nodes free:287784993
.abstracting: (p94<=0)
states: 6,514,247,746,793 (12)
.abstracting: (p132<=0)
states: 8,077,687,074,466 (12)
..
EG iterations: 1
abstracting: (p76<=0)
states: 9,086,704,433,100 (12)
.abstracting: (p76<=0)
states: 9,086,704,433,100 (12)
.................MC time: 3m 6.016sec

checking: ~ [EX [EG [E [1<=p84 U [EG [1<=p69] | AF [1<=p93]]]]]]
normalized: ~ [EX [EG [E [1<=p84 U [~ [EG [~ [1<=p93]]] | EG [1<=p69]]]]]]

abstracting: (1<=p69)
states: 986,034,016,686 (11)

before gc: list nodes free: 5806603

after gc: idd nodes used:3676965, unused:60323035; list nodes free:283013676
..............................MC time: 2m54.006sec

checking: ~ [AF [AG [E [1<=p67 U [p94<=p125 & 1<=p76]]]]]
normalized: EG [E [true U ~ [E [1<=p67 U [p94<=p125 & 1<=p76]]]]]

abstracting: (1<=p76)
states: 18,144 (4)
abstracting: (p94<=p125)
states: 6,836,835,200,411 (12)
abstracting: (1<=p67)
states: 1,028,204,050,782 (12)

before gc: list nodes free: 10331269

after gc: idd nodes used:2840145, unused:61159855; list nodes free:286917559

EG iterations: 0
-> the formula is TRUE

FORMULA ShieldPPPs-PT-002B-CTLCardinality-07 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 1m21.453sec

checking: EG [[p93<=p18 & AG [EF [[~ [1<=p66] | EX [p39<=1]]]]]]
normalized: EG [[p93<=p18 & ~ [E [true U ~ [E [true U [EX [p39<=1] | ~ [1<=p66]]]]]]]]

abstracting: (1<=p66)
states: 1,020,711,465,126 (12)
abstracting: (p39<=1)
states: 9,086,704,451,244 (12)
.abstracting: (p93<=p18)
states: 6,860,289,777,942 (12)
..........................
before gc: list nodes free: 2109734

after gc: idd nodes used:5328377, unused:58671623; list nodes free:275319802
MC time: 2m56.409sec

checking: ~ [AG [AF [~ [E [p55<=p21 U p117<=p127]]]]]
normalized: E [true U EG [E [p55<=p21 U p117<=p127]]]

abstracting: (p117<=p127)
states: 6,078,211,398,008 (12)
abstracting: (p55<=p21)
states: 8,257,747,871,568 (12)
MC time: 2m36.324sec

checking: E [[p20<=1 | EF [p45<=0]] U [p46<=1 & AF [EG [A [p136<=0 U p28<=p104]]]]]
normalized: E [[p20<=1 | E [true U p45<=0]] U [p46<=1 & ~ [EG [~ [EG [[~ [EG [~ [p28<=p104]]] & ~ [E [~ [p28<=p104] U [~ [p136<=0] & ~ [p28<=p104]]]]]]]]]]]

abstracting: (p28<=p104)
states: 6,446,402,804,685 (12)
abstracting: (p136<=0)
states: 8,088,826,115,623 (12)
abstracting: (p28<=p104)
states: 6,446,402,804,685 (12)

before gc: list nodes free: 3985496

after gc: idd nodes used:4598076, unused:59401924; list nodes free:278769571
abstracting: (p28<=p104)
states: 6,446,402,804,685 (12)
......MC time: 2m24.002sec

checking: EX [[EX [~ [p45<=p22]] | AF [[1<=p120 & [E [p75<=p23 U p116<=1] | ~ [1<=p124]]]]]]
normalized: EX [[~ [EG [~ [[1<=p120 & [~ [1<=p124] | E [p75<=p23 U p116<=1]]]]]] | EX [~ [p45<=p22]]]]

abstracting: (p45<=p22)
states: 8,263,964,402,779 (12)
.abstracting: (p116<=1)
states: 9,086,704,451,244 (12)
abstracting: (p75<=p23)
states: 9,086,704,446,268 (12)
abstracting: (1<=p124)
states: 1,119,995,584,702 (12)
abstracting: (1<=p120)
states: 1,145,742,115,070 (12)
MC time: 2m14.294sec

checking: ~ [[~ [EF [p82<=0]] | AX [~ [EG [[[p52<=p25 | 1<=p62] & [p105<=p108 | p116<=p138]]]]]]]
normalized: ~ [[~ [EX [EG [[[p105<=p108 | p116<=p138] & [p52<=p25 | 1<=p62]]]]] | ~ [E [true U p82<=0]]]]

abstracting: (p82<=0)
states: 6,019,225,571,457 (12)

before gc: list nodes free: 4013482

after gc: idd nodes used:5881555, unused:58118445; list nodes free:272946843
abstracting: (1<=p62)
states: 985,975,863,486 (11)
abstracting: (p52<=p25)
states: 8,143,996,600,974 (12)
abstracting: (p116<=p138)
states: 6,032,103,638,478 (12)
abstracting: (p105<=p108)
states: 7,955,365,439,677 (12)
MC time: 2m 5.699sec

checking: ~ [EG [EG [[[[[1<=p47 & p137<=p96] | [p118<=0 & p19<=p82]] & ~ [1<=p31]] | [p99<=p45 & p65<=1]]]]]
normalized: ~ [EG [EG [[[p99<=p45 & p65<=1] | [~ [1<=p31] & [[p118<=0 & p19<=p82] | [1<=p47 & p137<=p96]]]]]]]

abstracting: (p137<=p96)
states: 8,366,396,405,472 (12)
abstracting: (1<=p47)
states: 16,915,571,455 (10)
abstracting: (p19<=p82)
states: 7,378,327,325,871 (12)
abstracting: (p118<=0)
states: 9,086,704,106,508 (12)
abstracting: (1<=p31)
states: 1,313,057,451,979 (12)
abstracting: (p65<=1)
states: 9,086,704,451,244 (12)
abstracting: (p99<=p45)
states: 7,946,055,256,001 (12)

before gc: list nodes free: 3964059

after gc: idd nodes used:14343823, unused:49656177; list nodes free:234055350
.
EG iterations: 1
MC time: 1m56.594sec

checking: [EG [1<=p131] | [AF [~ [[[AF [p138<=1] | [p136<=p59 | p79<=1]] & [EF [p129<=p8] | [p38<=1 | p136<=p36]]]]] | E [~ [1<=p52] U AX [[1<=p76 | AF [1<=p48]]]]]]
normalized: [[E [~ [1<=p52] U ~ [EX [~ [[1<=p76 | ~ [EG [~ [1<=p48]]]]]]]] | ~ [EG [[[[p38<=1 | p136<=p36] | E [true U p129<=p8]] & [[p136<=p59 | p79<=1] | ~ [EG [~ [p138<=1]]]]]]]] | EG [1<=p131]]

abstracting: (1<=p131)
states: 1,030,882,457,157 (12)
...............MC time: 1m47.170sec

checking: AG [[[EF [[[[p15<=0 | p4<=p127] & AG [p85<=p92]] | p63<=p99]] | [~ [p65<=1] & [~ [AF [1<=p86]] & AG [~ [p125<=p37]]]]] & EG [E [E [p92<=1 U p55<=p14] U E [p114<=p20 U 1<=p101]]]]]
normalized: ~ [E [true U ~ [[EG [E [E [p92<=1 U p55<=p14] U E [p114<=p20 U 1<=p101]]] & [[[~ [E [true U p125<=p37]] & EG [~ [1<=p86]]] & ~ [p65<=1]] | E [true U [p63<=p99 | [~ [E [true U ~ [p85<=p92]]] & [p15<=0 | p4<=p127]]]]]]]]]

abstracting: (p4<=p127)
states: 5,989,200,711,499 (12)
abstracting: (p15<=0)
states: 5,985,624,586,267 (12)
abstracting: (p85<=p92)
states: 7,962,236,801,980 (12)

before gc: list nodes free: 3832051

after gc: idd nodes used:7937483, unused:56062517; list nodes free:263553011
MC time: 1m40.166sec

checking: AG [[[A [~ [AG [p25<=p12]] U A [~ [p96<=p67] U A [p24<=0 U 1<=p64]]] & [AF [1<=p12] | A [AX [p136<=p118] U EG [1<=p88]]]] | AG [[[p29<=p137 | AX [p109<=p20]] | [[~ [p128<=1] | ~ [p9<=p132]] | EX [p105<=p102]]]]]]
normalized: ~ [E [true U ~ [[~ [E [true U ~ [[[EX [p105<=p102] | [~ [p9<=p132] | ~ [p128<=1]]] | [p29<=p137 | ~ [EX [~ [p109<=p20]]]]]]]] | [[[~ [EG [~ [EG [1<=p88]]]] & ~ [E [~ [EG [1<=p88]] U [EX [~ [p136<=p118]] & ~ [EG [1<=p88]]]]]] | ~ [EG [~ [1<=p12]]]] & [~ [EG [~ [[~ [EG [~ [[~ [EG [~ [1<=p64]]] & ~ [E [~ [1<=p64] U [~ [p24<=0] & ~ [1<=p64]]]]]]]] & ~ [E [~ [[~ [EG [~ [1<=p64]]] & ~ [E [~ [1<=p64] U [~ [p24<=0] & ~ [1<=p64]]]]]] U [p96<=p67 & ~ [[~ [EG [~ [1<=p64]]] & ~ [E [~ [1<=p64] U [~ [p24<=0] & ~ [1<=p64]]]]]]]]]]]]] & ~ [E [~ [[~ [EG [~ [[~ [EG [~ [1<=p64]]] & ~ [E [~ [1<=p64] U [~ [p24<=0] & ~ [1<=p64]]]]]]]] & ~ [E [~ [[~ [EG [~ [1<=p64]]] & ~ [E [~ [1<=p64] U [~ [p24<=0] & ~ [1<=p64]]]]]] U [p96<=p67 & ~ [[~ [EG [~ [1<=p64]]] & ~ [E [~ [1<=p64] U [~ [p24<=0] & ~ [1<=p64]]]]]]]]]]] U [~ [E [true U ~ [p25<=p12]]] & ~ [[~ [EG [~ [[~ [EG [~ [1<=p64]]] & ~ [E [~ [1<=p64] U [~ [p24<=0] & ~ [1<=p64]]]]]]]] & ~ [E [~ [[~ [EG [~ [1<=p64]]] & ~ [E [~ [1<=p64] U [~ [p24<=0] & ~ [1<=p64]]]]]] U [p96<=p67 & ~ [[~ [EG [~ [1<=p64]]] & ~ [E [~ [1<=p64] U [~ [p24<=0] & ~ [1<=p64]]]]]]]]]]]]]]]]]]]]

abstracting: (1<=p64)
states: 1,050,557,711,645 (12)
abstracting: (p24<=0)
states: 7,809,980,185,927 (12)
abstracting: (1<=p64)
states: 1,050,557,711,645 (12)
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393932 kB
MemFree: 5940452 kB
After kill :
MemTotal: 16393932 kB
MemFree: 16179460 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 0.000sec

261480
iterations count:168633 (1307), effective:15426 (119)

initing FirstDep: 0m 0.001sec


iterations count:154 (1), effective:5 (0)

net_ddint.h:600: Timeout: after 228 sec


net_ddint.h:600: Timeout: after 213 sec


net_ddint.h:600: Timeout: after 199 sec


iterations count:132 (1), effective:1 (0)

iterations count:132 (1), effective:1 (0)

iterations count:132 (1), effective:1 (0)

net_ddint.h:600: Timeout: after 185 sec


net_ddint.h:600: Timeout: after 173 sec


iterations count:129 (1), effective:0 (0)

iterations count:131 (1), effective:1 (0)

iterations count:129 (1), effective:0 (0)

net_ddint.h:600: Timeout: after 167 sec


iterations count:3456 (26), effective:260 (2)

net_ddint.h:600: Timeout: after 155 sec


iterations count:3110 (24), effective:199 (1)

net_ddint.h:600: Timeout: after 143 sec


iterations count:129 (1), effective:0 (0)

net_ddint.h:600: Timeout: after 133 sec


iterations count:2767 (21), effective:226 (1)

net_ddint.h:600: Timeout: after 124 sec


net_ddint.h:600: Timeout: after 115 sec


net_ddint.h:600: Timeout: after 106 sec


sat_reach.icc:155: Timeout: after 99 sec


sat_reach.icc:155: Timeout: after 91 sec

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="ShieldPPPs-PT-002B"
export BK_EXAMINATION="CTLCardinality"
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 ShieldPPPs-PT-002B, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 1"
echo " Run identifier is r385-oct2-167903710000377"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-002B.tgz
mv ShieldPPPs-PT-002B execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "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
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;