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)
......
=====================================================================
Generated by BenchKit 2-3254
Executing tool marcie
Input is S_PermAdmissibility-COL-02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r111-blw7-149441637300354
=====================================================================

--------------------
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 PermAdmissibility-COL-02-CTLCardinality-0
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-1
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-10
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-11
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-12
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-13
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-14
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-15
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-2
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-3
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-4
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-5
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-6
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-7
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-8
FORMULA_NAME PermAdmissibility-COL-02-CTLCardinality-9

=== Now, execution of the tool begins

BK_START 1494786590973

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=CTLCardinality.xml --memory=6

parse successfull
net created successfully

Unfolding complete |P|=208|T|=1024|A|=6080
Time for unfolding: 0m 2.300sec

Net: PermAdmissibility_COL_02
(NrP: 208 NrTr: 1024 NrArc: 5984)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.025sec

net check time: 0m 0.002sec

init dd package: 0m 1.109sec

parse successfull
net created successfully

Unfolding complete |P|=208|T|=1024|A|=6080
Time for unfolding: 0m 2.280sec

Net: PermAdmissibility_COL_02
(NrP: 208 NrTr: 1024 NrArc: 5984)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.027sec

net check time: 0m 0.002sec

init dd package: 0m 3.450sec


BK_TIME_CONFINEMENT_REACHED

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

check for maximal unmarked siphon
found
The net has a maximal unmarked siphon:
aux5_input3
aux5_input2
aux5_input7
aux5_input6
aux8_input5
aux8_input0
aux6_input6
aux8_input4
aux7_input1
aux8_input1
aux7_input0
aux6_input3
in3_input1
in3_input2
in3_input3
aux6_input7
aux6_input2
aux7_input5
aux7_input4
in3_input6
in3_input7
in4_input0
in4_input1
in4_input2
in4_input3
in4_input4
in4_input5
in1_input2
in1_input3
in1_input4
in1_input5
in1_input6
in1_input7
in2_input0
in2_input1
in2_input4
in2_input5
in2_input6
in2_input7
in3_input0

The net has transition(s) that can never fire:
switch4_0_2
switch8_0_4
switch8_0_5
switch8_1_0
switch6_3_0
switch6_3_1
switch6_3_2
switch6_3_3
switch6_6_2
switch6_6_3
switch6_6_5
switch6_6_4
switch8_0_0
switch8_0_1
switch4_0_3
switch4_0_4
switch4_0_5
switch4_0_6
switch4_0_7
switch4_1_0
switch4_1_1
switch4_1_2
switch4_1_3
switch4_1_4
switch4_1_5
switch4_1_6
switch8_1_1
switch8_1_4
switch8_1_5
switch8_2_0
switch8_2_1
switch8_2_2
switch8_2_3
switch8_2_4
switch8_2_5
switch8_2_6
switch8_2_7
switch8_3_0
switch8_3_1
switch8_3_2
switch8_3_3
switch8_3_4
switch8_3_5
switch8_3_6
switch8_3_7
switch8_4_0
switch8_4_1
switch8_4_4
switch8_4_5
switch8_5_0
switch8_5_1
switch8_5_4
switch8_5_5
switch8_6_0
switch8_6_1
switch8_6_2
switch8_6_3
switch8_6_4
switch8_6_5
switch8_6_6
switch8_6_7
switch8_7_0
switch8_7_1
switch8_7_2
switch8_7_3
switch8_7_4
switch8_7_5
switch8_7_6
switch8_7_7
switch6_0_0
switch6_0_1
switch6_0_4
switch6_0_5
switch6_1_0
switch6_1_1
switch6_1_4
switch6_1_5
switch6_2_0
switch6_2_1
switch6_2_2
switch6_2_3
switch6_2_4
switch6_2_5
switch6_2_6
switch6_2_7
switch3_5_5
switch3_5_6
switch3_5_7
switch3_6_0
switch3_6_1
switch3_6_2
switch3_6_3
switch3_6_4
switch6_3_4
switch6_3_5
switch6_3_6
switch6_3_7
switch6_4_0
switch6_4_1
switch6_4_4
switch6_4_5
switch6_5_0
switch6_5_1
switch6_5_4
switch6_5_5
switch6_6_0
switch6_6_1
switch2_2_6
switch2_2_7
switch2_3_0
switch2_3_1
switch2_3_2
switch2_3_3
switch2_3_4
switch2_3_5
switch6_6_6
switch6_6_7
switch6_7_0
switch6_7_1
switch6_7_2
switch6_7_3
switch6_7_4
switch6_7_5
switch6_7_6
switch6_7_7
switch7_0_0
switch7_0_1
switch7_0_4
switch7_0_5
switch7_1_0
switch7_1_1
switch7_1_4
switch7_1_5
switch7_2_0
switch7_2_1
switch7_2_2
switch7_2_3
switch7_2_4
switch7_2_5
switch7_2_6
switch7_2_7
switch7_3_0
switch7_3_1
switch7_3_2
switch7_3_3
switch7_3_4
switch7_3_5
switch7_3_6
switch7_3_7
switch7_4_0
switch7_4_1
switch7_4_4
switch7_4_5
switch7_5_0
switch7_5_1
switch7_5_4
switch7_5_5
switch7_6_0
switch7_6_1
switch7_6_2
switch7_6_3
switch7_6_4
switch7_6_5
switch7_6_6
switch7_6_7
switch7_7_0
switch7_7_1
switch7_7_2
switch7_7_3
switch7_7_4
switch7_7_5
switch7_7_6
switch7_7_7
switch5_0_0
switch5_0_1
switch5_0_4
switch5_0_5
switch5_1_0
switch5_1_1
switch5_1_4
switch5_1_5
switch5_2_0
switch5_2_1
switch5_2_2
switch5_2_3
switch5_2_4
switch5_2_5
switch5_2_6
switch5_2_7
switch5_3_0
switch5_3_1
switch5_3_2
switch5_3_3
switch5_3_4
switch5_3_5
switch5_3_6
switch5_3_7
switch5_4_0
switch5_4_1
switch5_4_4
switch5_4_5
switch5_5_0
switch5_5_1
switch5_5_4
switch5_5_5
switch5_6_0
switch5_6_1
switch5_6_2
switch5_6_3
switch5_6_4
switch5_6_5
switch5_6_6
switch5_6_7
switch5_7_0
switch5_7_1
switch5_7_2
switch5_7_3
switch5_7_4
switch5_7_5
switch5_7_6
switch5_7_7
switch4_0_0
switch4_0_1
switch4_1_7
switch4_2_0
switch4_2_1
switch4_2_2
switch4_2_3
switch4_2_4
switch4_2_5
switch4_3_0
switch4_3_1
switch4_3_2
switch4_3_3
switch4_3_4
switch4_3_5
switch4_4_0
switch4_4_1
switch4_4_2
switch4_4_3
switch4_4_4
switch4_4_5
switch4_4_6
switch4_4_7
switch4_5_0
switch4_5_1
switch4_5_2
switch4_5_3
switch4_5_4
switch4_5_5
switch4_5_6
switch4_5_7
switch4_6_0
switch4_6_1
switch4_6_2
switch4_6_3
switch4_6_4
switch4_6_5
switch4_6_6
switch4_6_7
switch4_7_0
switch4_7_1
switch4_7_2
switch4_7_3
switch4_7_4
switch4_7_5
switch4_7_6
switch4_7_7
switch1_0_0
switch1_0_1
switch1_0_2
switch1_0_3
switch1_0_6
switch1_0_7
switch1_1_0
switch1_1_1
switch1_1_2
switch1_1_3
switch1_1_6
switch1_1_7
switch1_2_0
switch1_2_1
switch1_2_2
switch1_2_3
switch1_2_4
switch1_2_5
switch1_2_6
switch1_2_7
switch1_3_0
switch1_3_1
switch1_3_2
switch1_3_3
switch1_3_4
switch1_3_5
switch1_3_6
switch1_3_7
switch1_4_0
switch1_4_1
switch1_4_2
switch1_4_3
switch1_4_4
switch1_4_5
switch1_4_6
switch1_4_7
switch1_5_0
switch1_5_1
switch1_5_2
switch1_5_3
switch1_5_4
switch1_5_5
switch1_5_6
switch1_5_7
switch1_6_0
switch1_6_1
switch1_6_2
switch1_6_3
switch1_6_4
switch1_6_5
switch1_6_6
switch1_6_7
switch1_7_0
switch1_7_1
switch1_7_2
switch1_7_3
switch1_7_4
switch1_7_5
switch1_7_6
switch1_7_7
switch3_0_0
switch3_0_1
switch3_0_2
switch3_0_3
switch3_0_4
switch3_0_5
switch3_0_6
switch3_0_7
switch3_1_0
switch3_1_1
switch3_1_2
switch3_1_3
switch3_1_4
switch3_1_5
switch3_1_6
switch3_1_7
switch3_2_0
switch3_2_1
switch3_2_2
switch3_2_3
switch3_2_4
switch3_2_5
switch3_3_0
switch3_3_1
switch3_3_2
switch3_3_3
switch3_3_4
switch3_3_5
switch3_4_0
switch3_4_1
switch3_4_2
switch3_4_3
switch3_4_4
switch3_4_5
switch3_4_6
switch3_4_7
switch3_5_0
switch3_5_1
switch3_5_2
switch3_5_3
switch3_5_4
switch3_6_5
switch3_6_6
switch3_6_7
switch3_7_0
switch3_7_1
switch3_7_2
switch3_7_3
switch3_7_4
switch3_7_5
switch3_7_6
switch3_7_7
switch2_0_0
switch2_0_1
switch2_0_2
switch2_0_3
switch2_0_6
switch2_0_7
switch2_1_0
switch2_1_1
switch2_1_2
switch2_1_3
switch2_1_6
switch2_1_7
switch2_2_0
switch2_2_1
switch2_2_2
switch2_2_3
switch2_2_4
switch2_2_5
switch2_3_6
switch2_3_7
switch2_4_0
switch2_4_1
switch2_4_2
switch2_4_3
switch2_4_4
switch2_4_5
switch2_4_6
switch2_4_7
switch2_5_0
switch2_5_1
switch2_5_2
switch2_5_3
switch2_5_4
switch2_5_5
switch2_5_6
switch2_5_7
switch2_6_0
switch2_6_1
switch2_6_2
switch2_6_3
switch2_6_4
switch2_6_5
switch2_6_6
switch2_6_7
switch2_7_0
switch2_7_1
switch2_7_2
switch2_7_3
switch2_7_4
switch2_7_5
switch2_7_6
switch2_7_7

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

ptnet_zbdd.cc:255: Boundedness exception: net is not 1-bounded!

check for maximal unmarked siphon
found
The net has a maximal unmarked siphon:
in3_input6
in3_input7
in4_input0
in4_input1
in4_input2
in4_input3
in4_input4
in4_input5
in1_input2
in1_input3
in1_input4
in1_input5
in1_input6
in1_input7
in2_input0
in2_input1
in2_input4
in2_input5
in2_input6
in2_input7
in3_input0
aux8_input0
aux7_input0
aux6_input3
in3_input1
in3_input2
in3_input3
aux6_input7
aux6_input2
aux7_input1
aux8_input1
aux8_input4
aux6_input6
aux5_input3
aux5_input2
aux8_input5
aux7_input5
aux7_input4
aux5_input7
aux5_input6

The net has transition(s) that can never fire:
switch6_3_4
switch6_3_5
switch6_3_6
switch6_3_7
switch6_6_2
switch6_6_3
switch6_6_5
switch6_6_4
switch4_0_2
switch8_1_0
switch8_1_1
switch8_1_4
switch8_0_0
switch8_0_1
switch4_0_3
switch4_0_4
switch4_0_5
switch4_0_6
switch4_0_7
switch4_1_0
switch4_1_1
switch4_1_2
switch4_1_3
switch4_1_4
switch4_1_5
switch4_1_6
switch8_0_4
switch8_0_5
switch8_1_5
switch8_2_0
switch8_2_1
switch8_2_2
switch8_2_3
switch8_2_4
switch8_2_5
switch8_2_6
switch8_2_7
switch8_3_0
switch8_3_1
switch8_3_2
switch8_3_3
switch8_3_4
switch8_3_5
switch8_3_6
switch8_3_7
switch8_4_0
switch8_4_1
switch8_4_4
switch8_4_5
switch8_5_0
switch8_5_1
switch8_5_4
switch8_5_5
switch8_6_0
switch8_6_1
switch8_6_2
switch8_6_3
switch8_6_4
switch8_6_5
switch8_6_6
switch8_6_7
switch8_7_0
switch8_7_1
switch8_7_2
switch8_7_3
switch8_7_4
switch8_7_5
switch8_7_6
switch8_7_7
switch6_0_0
switch6_0_1
switch6_0_4
switch6_0_5
switch6_1_0
switch6_1_1
switch6_1_4
switch6_1_5
switch6_2_0
switch6_2_1
switch6_2_2
switch6_2_3
switch6_2_4
switch6_2_5
switch6_2_6
switch6_2_7
switch6_3_0
switch6_3_1
switch6_3_2
switch6_3_3
switch3_5_5
switch3_5_6
switch3_5_7
switch3_6_0
switch3_6_1
switch3_6_2
switch3_6_3
switch3_6_4
switch6_4_0
switch6_4_1
switch6_4_4
switch6_4_5
switch6_5_0
switch6_5_1
switch6_5_4
switch6_5_5
switch6_6_0
switch6_6_1
switch2_2_6
switch2_2_7
switch2_3_0
switch2_3_1
switch2_3_2
switch2_3_3
switch2_3_4
switch2_3_5
switch6_6_6
switch6_6_7
switch6_7_0
switch6_7_1
switch6_7_2
switch6_7_3
switch6_7_4
switch6_7_5
switch6_7_6
switch6_7_7
switch7_0_0
switch7_0_1
switch7_0_4
switch7_0_5
switch7_1_0
switch7_1_1
switch7_1_4
switch7_1_5
switch7_2_0
switch7_2_1
switch7_2_2
switch7_2_3
switch7_2_4
switch7_2_5
switch7_2_6
switch7_2_7
switch7_3_0
switch7_3_1
switch7_3_2
switch7_3_3
switch7_3_4
switch7_3_5
switch7_3_6
switch7_3_7
switch7_4_0
switch7_4_1
switch7_4_4
switch7_4_5
switch7_5_0
switch7_5_1
switch7_5_4
switch7_5_5
switch7_6_0
switch7_6_1
switch7_6_2
switch7_6_3
switch7_6_4
switch7_6_5
switch7_6_6
switch7_6_7
switch7_7_0
switch7_7_1
switch7_7_2
switch7_7_3
switch7_7_4
switch7_7_5
switch7_7_6
switch7_7_7
switch5_0_0
switch5_0_1
switch5_0_4
switch5_0_5
switch5_1_0
switch5_1_1
switch5_1_4
switch5_1_5
switch5_2_0
switch5_2_1
switch5_2_2
switch5_2_3
switch5_2_4
switch5_2_5
switch5_2_6
switch5_2_7
switch5_3_0
switch5_3_1
switch5_3_2
switch5_3_3
switch5_3_4
switch5_3_5
switch5_3_6
switch5_3_7
switch5_4_0
switch5_4_1
switch5_4_4
switch5_4_5
switch5_5_0
switch5_5_1
switch5_5_4
switch5_5_5
switch5_6_0
switch5_6_1
switch5_6_2
switch5_6_3
switch5_6_4
switch5_6_5
switch5_6_6
switch5_6_7
switch5_7_0
switch5_7_1
switch5_7_2
switch5_7_3
switch5_7_4
switch5_7_5
switch5_7_6
switch5_7_7
switch4_0_0
switch4_0_1
switch4_1_7
switch4_2_0
switch4_2_1
switch4_2_2
switch4_2_3
switch4_2_4
switch4_2_5
switch4_3_0
switch4_3_1
switch4_3_2
switch4_3_3
switch4_3_4
switch4_3_5
switch4_4_0
switch4_4_1
switch4_4_2
switch4_4_3
switch4_4_4
switch4_4_5
switch4_4_6
switch4_4_7
switch4_5_0
switch4_5_1
switch4_5_2
switch4_5_3
switch4_5_4
switch4_5_5
switch4_5_6
switch4_5_7
switch4_6_0
switch4_6_1
switch4_6_2
switch4_6_3
switch4_6_4
switch4_6_5
switch4_6_6
switch4_6_7
switch4_7_0
switch4_7_1
switch4_7_2
switch4_7_3
switch4_7_4
switch4_7_5
switch4_7_6
switch4_7_7
switch1_0_0
switch1_0_1
switch1_0_2
switch1_0_3
switch1_0_6
switch1_0_7
switch1_1_0
switch1_1_1
switch1_1_2
switch1_1_3
switch1_1_6
switch1_1_7
switch1_2_0
switch1_2_1
switch1_2_2
switch1_2_3
switch1_2_4
switch1_2_5
switch1_2_6
switch1_2_7
switch1_3_0
switch1_3_1
switch1_3_2
switch1_3_3
switch1_3_4
switch1_3_5
switch1_3_6
switch1_3_7
switch1_4_0
switch1_4_1
switch1_4_2
switch1_4_3
switch1_4_4
switch1_4_5
switch1_4_6
switch1_4_7
switch1_5_0
switch1_5_1
switch1_5_2
switch1_5_3
switch1_5_4
switch1_5_5
switch1_5_6
switch1_5_7
switch1_6_0
switch1_6_1
switch1_6_2
switch1_6_3
switch1_6_4
switch1_6_5
switch1_6_6
switch1_6_7
switch1_7_0
switch1_7_1
switch1_7_2
switch1_7_3
switch1_7_4
switch1_7_5
switch1_7_6
switch1_7_7
switch3_0_0
switch3_0_1
switch3_0_2
switch3_0_3
switch3_0_4
switch3_0_5
switch3_0_6
switch3_0_7
switch3_1_0
switch3_1_1
switch3_1_2
switch3_1_3
switch3_1_4
switch3_1_5
switch3_1_6
switch3_1_7
switch3_2_0
switch3_2_1
switch3_2_2
switch3_2_3
switch3_2_4
switch3_2_5
switch3_3_0
switch3_3_1
switch3_3_2
switch3_3_3
switch3_3_4
switch3_3_5
switch3_4_0
switch3_4_1
switch3_4_2
switch3_4_3
switch3_4_4
switch3_4_5
switch3_4_6
switch3_4_7
switch3_5_0
switch3_5_1
switch3_5_2
switch3_5_3
switch3_5_4
switch3_6_5
switch3_6_6
switch3_6_7
switch3_7_0
switch3_7_1
switch3_7_2
switch3_7_3
switch3_7_4
switch3_7_5
switch3_7_6
switch3_7_7
switch2_0_0
switch2_0_1
switch2_0_2
switch2_0_3
switch2_0_6
switch2_0_7
switch2_1_0
switch2_1_1
switch2_1_2
switch2_1_3
switch2_1_6
switch2_1_7
switch2_2_0
switch2_2_1
switch2_2_2
switch2_2_3
switch2_2_4
switch2_2_5
switch2_3_6
switch2_3_7
switch2_4_0
switch2_4_1
switch2_4_2
switch2_4_3
switch2_4_4
switch2_4_5
switch2_4_6
switch2_4_7
switch2_5_0
switch2_5_1
switch2_5_2
switch2_5_3
switch2_5_4
switch2_5_5
switch2_5_6
switch2_5_7
switch2_6_0
switch2_6_1
switch2_6_2
switch2_6_3
switch2_6_4
switch2_6_5
switch2_6_6
switch2_6_7
switch2_7_0
switch2_7_1
switch2_7_2
switch2_7_3
switch2_7_4
switch2_7_5
switch2_7_6
switch2_7_7

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 0.003sec

2975773

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="S_PermAdmissibility-COL-02"
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"

# 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/S_PermAdmissibility-COL-02.tgz
mv S_PermAdmissibility-COL-02 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool marcie"
echo " Input is S_PermAdmissibility-COL-02, 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 r111-blw7-149441637300354"
echo "====================================================================="
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
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 ;