About the Execution of Marcie for MAPK-PT-00080
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
16223.340 | 651711.00 | 572640.00 | 60449.10 | TFFFFTF?T??TTF?T | normal |
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.r225-tall-167856407800570.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 MAPK-PT-00080, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 1
Run identifier is r225-tall-167856407800570
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 5.9K Feb 26 10:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 26 10:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 10:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 26 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Feb 26 10:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 25K 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 MAPK-PT-00080-CTLFireability-00
FORMULA_NAME MAPK-PT-00080-CTLFireability-01
FORMULA_NAME MAPK-PT-00080-CTLFireability-02
FORMULA_NAME MAPK-PT-00080-CTLFireability-03
FORMULA_NAME MAPK-PT-00080-CTLFireability-04
FORMULA_NAME MAPK-PT-00080-CTLFireability-05
FORMULA_NAME MAPK-PT-00080-CTLFireability-06
FORMULA_NAME MAPK-PT-00080-CTLFireability-07
FORMULA_NAME MAPK-PT-00080-CTLFireability-08
FORMULA_NAME MAPK-PT-00080-CTLFireability-09
FORMULA_NAME MAPK-PT-00080-CTLFireability-10
FORMULA_NAME MAPK-PT-00080-CTLFireability-11
FORMULA_NAME MAPK-PT-00080-CTLFireability-12
FORMULA_NAME MAPK-PT-00080-CTLFireability-13
FORMULA_NAME MAPK-PT-00080-CTLFireability-14
FORMULA_NAME MAPK-PT-00080-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1678635181271
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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MAPK-PT-00080
Not applying reductions.
Model is PT
CTLFireability 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=CTLFireability.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: MAPK_PT_00080
(NrP: 22 NrTr: 30 NrArc: 90)
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec
net check time: 0m 0.000sec
init dd package: 0m 2.839sec
RS generation: 0m 3.313sec
-> reachability set: #nodes 179452 (1.8e+05) #states 5,634,903,909,420,423,840 (18)
starting MCC model checker
--------------------------
checking: EF [AG [IS_FIREABLE [k11]]]
normalized: E [true U ~ [E [true U ~ [IS_FIREABLE [k11]]]]]
-> the formula is FALSE
FORMULA MAPK-PT-00080-CTLFireability-03 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 5.911sec
checking: EG [AG [EF [~ [EG [IS_FIREABLE [k30]]]]]]
normalized: EG [~ [E [true U ~ [E [true U ~ [EG [IS_FIREABLE [k30]]]]]]]]
.
EG iterations: 1
EG iterations: 0
-> the formula is TRUE
FORMULA MAPK-PT-00080-CTLFireability-05 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m27.793sec
checking: ~ [AG [AG [AF [~ [IS_FIREABLE [k2]]]]]]
normalized: E [true U E [true U EG [IS_FIREABLE [k2]]]]
.
EG iterations: 1
-> the formula is TRUE
FORMULA MAPK-PT-00080-CTLFireability-11 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.183sec
checking: EG [[AF [AG [IS_FIREABLE [k1]]] & EG [IS_FIREABLE [k1]]]]
normalized: EG [[EG [IS_FIREABLE [k1]] & ~ [EG [E [true U ~ [IS_FIREABLE [k1]]]]]]]
EG iterations: 0
.
EG iterations: 1
.
EG iterations: 1
-> the formula is FALSE
FORMULA MAPK-PT-00080-CTLFireability-02 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m 0.148sec
checking: AF [EF [EX [[AX [IS_FIREABLE [k11]] & [AG [IS_FIREABLE [k19]] | IS_FIREABLE [k6]]]]]]
normalized: ~ [EG [~ [E [true U EX [[[IS_FIREABLE [k6] | ~ [E [true U ~ [IS_FIREABLE [k19]]]]] & ~ [EX [~ [IS_FIREABLE [k11]]]]]]]]]]
...
EG iterations: 1
-> the formula is TRUE
FORMULA MAPK-PT-00080-CTLFireability-00 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m16.799sec
checking: E [~ [IS_FIREABLE [k28]] U EG [AF [AX [[IS_FIREABLE [k4] & IS_FIREABLE [k25]]]]]]
normalized: E [~ [IS_FIREABLE [k28]] U EG [~ [EG [EX [~ [[IS_FIREABLE [k4] & IS_FIREABLE [k25]]]]]]]]
..
EG iterations: 1
.
EG iterations: 1
-> the formula is FALSE
FORMULA MAPK-PT-00080-CTLFireability-01 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m13.954sec
checking: AG [EF [[AG [~ [E [IS_FIREABLE [k9] U IS_FIREABLE [k28]]]] | AG [IS_FIREABLE [k11]]]]]
normalized: ~ [E [true U ~ [E [true U [~ [E [true U ~ [IS_FIREABLE [k11]]]] | ~ [E [true U E [IS_FIREABLE [k9] U IS_FIREABLE [k28]]]]]]]]]
-> the formula is FALSE
FORMULA MAPK-PT-00080-CTLFireability-04 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m12.303sec
checking: [~ [AX [IS_FIREABLE [k16]]] & ~ [AG [AX [[AF [IS_FIREABLE [k8]] | ~ [IS_FIREABLE [k24]]]]]]]
normalized: [E [true U EX [~ [[~ [IS_FIREABLE [k24]] | ~ [EG [~ [IS_FIREABLE [k8]]]]]]]] & EX [~ [IS_FIREABLE [k16]]]]
..
EG iterations: 1
.-> the formula is TRUE
FORMULA MAPK-PT-00080-CTLFireability-15 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m11.249sec
checking: ~ [E [[[AG [E [IS_FIREABLE [k22] U IS_FIREABLE [k30]]] | ~ [AG [~ [IS_FIREABLE [k25]]]]] | IS_FIREABLE [k19]] U EG [IS_FIREABLE [k2]]]]
normalized: ~ [E [[IS_FIREABLE [k19] | [E [true U IS_FIREABLE [k25]] | ~ [E [true U ~ [E [IS_FIREABLE [k22] U IS_FIREABLE [k30]]]]]]] U EG [IS_FIREABLE [k2]]]]
.
EG iterations: 1
-> the formula is FALSE
FORMULA MAPK-PT-00080-CTLFireability-13 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m34.746sec
checking: EG [~ [[[A [EG [IS_FIREABLE [k10]] U [AX [IS_FIREABLE [k26]] | EG [IS_FIREABLE [k21]]]] | A [IS_FIREABLE [k15] U ~ [AX [IS_FIREABLE [k9]]]]] | ~ [IS_FIREABLE [k26]]]]]
normalized: EG [~ [[~ [IS_FIREABLE [k26]] | [[~ [EG [~ [EX [~ [IS_FIREABLE [k9]]]]]] & ~ [E [~ [EX [~ [IS_FIREABLE [k9]]]] U [~ [IS_FIREABLE [k15]] & ~ [EX [~ [IS_FIREABLE [k9]]]]]]]] | [~ [EG [~ [[EG [IS_FIREABLE [k21]] | ~ [EX [~ [IS_FIREABLE [k26]]]]]]]] & ~ [E [~ [[EG [IS_FIREABLE [k21]] | ~ [EX [~ [IS_FIREABLE [k26]]]]]] U [~ [EG [IS_FIREABLE [k10]]] & ~ [[EG [IS_FIREABLE [k21]] | ~ [EX [~ [IS_FIREABLE [k26]]]]]]]]]]]]]]
..
EG iterations: 1
.
EG iterations: 1
..
EG iterations: 1
..
EG iterations: 1
.
EG iterations: 1
....
EG iterations: 1
.
EG iterations: 1
-> the formula is FALSE
FORMULA MAPK-PT-00080-CTLFireability-06 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 0m22.671sec
checking: [~ [A [E [[~ [IS_FIREABLE [k19]] | ~ [IS_FIREABLE [k15]]] U EG [IS_FIREABLE [k6]]] U [AG [EX [IS_FIREABLE [k16]]] & EF [[IS_FIREABLE [k28] & IS_FIREABLE [k26]]]]]] | ~ [AX [[EX [~ [[IS_FIREABLE [k30] & IS_FIREABLE [k10]]]] & [~ [IS_FIREABLE [k19]] | ~ [[AX [IS_FIREABLE [k27]] | EX [IS_FIREABLE [k30]]]]]]]]]
normalized: [EX [~ [[[~ [[EX [IS_FIREABLE [k30]] | ~ [EX [~ [IS_FIREABLE [k27]]]]]] | ~ [IS_FIREABLE [k19]]] & EX [~ [[IS_FIREABLE [k30] & IS_FIREABLE [k10]]]]]]] | ~ [[~ [EG [~ [[E [true U [IS_FIREABLE [k28] & IS_FIREABLE [k26]]] & ~ [E [true U ~ [EX [IS_FIREABLE [k16]]]]]]]]] & ~ [E [~ [[E [true U [IS_FIREABLE [k28] & IS_FIREABLE [k26]]] & ~ [E [true U ~ [EX [IS_FIREABLE [k16]]]]]]] U [~ [E [[~ [IS_FIREABLE [k15]] | ~ [IS_FIREABLE [k19]]] U EG [IS_FIREABLE [k6]]]] & ~ [[E [true U [IS_FIREABLE [k28] & IS_FIREABLE [k26]]] & ~ [E [true U ~ [EX [IS_FIREABLE [k16]]]]]]]]]]]]]
..
EG iterations: 1
..
EG iterations: 0
....-> the formula is TRUE
FORMULA MAPK-PT-00080-CTLFireability-08 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 1m20.979sec
checking: ~ [E [EX [AF [[AG [IS_FIREABLE [k27]] | [IS_FIREABLE [k26] | IS_FIREABLE [k5]]]]] U [[[~ [EX [IS_FIREABLE [k1]]] & AX [~ [IS_FIREABLE [k10]]]] | ~ [AF [[IS_FIREABLE [k8] | IS_FIREABLE [k19]]]]] & [EG [IS_FIREABLE [k13]] | AG [[[IS_FIREABLE [k10] | IS_FIREABLE [k16]] | IS_FIREABLE [k4]]]]]]]
normalized: ~ [E [EX [~ [EG [~ [[[IS_FIREABLE [k26] | IS_FIREABLE [k5]] | ~ [E [true U ~ [IS_FIREABLE [k27]]]]]]]]] U [[~ [E [true U ~ [[IS_FIREABLE [k4] | [IS_FIREABLE [k10] | IS_FIREABLE [k16]]]]]] | EG [IS_FIREABLE [k13]]] & [EG [~ [[IS_FIREABLE [k8] | IS_FIREABLE [k19]]]] | [~ [EX [IS_FIREABLE [k10]]] & ~ [EX [IS_FIREABLE [k1]]]]]]]]
...
EG iterations: 1
.
EG iterations: 1
.
EG iterations: 1
.-> the formula is TRUE
FORMULA MAPK-PT-00080-CTLFireability-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT
MC time: 2m13.943sec
checking: A [[~ [IS_FIREABLE [k1]] & [~ [IS_FIREABLE [k28]] | ~ [EF [IS_FIREABLE [k8]]]]] U [[EX [[[AX [IS_FIREABLE [k16]] & E [IS_FIREABLE [k14] U IS_FIREABLE [k16]]] & [EX [IS_FIREABLE [k3]] | [IS_FIREABLE [k12] | IS_FIREABLE [k17]]]]] | EF [IS_FIREABLE [k3]]] & EX [E [IS_FIREABLE [k24] U [~ [IS_FIREABLE [k10]] & [IS_FIREABLE [k14] & IS_FIREABLE [k29]]]]]]]
normalized: [~ [EG [~ [[EX [E [IS_FIREABLE [k24] U [[IS_FIREABLE [k14] & IS_FIREABLE [k29]] & ~ [IS_FIREABLE [k10]]]]] & [E [true U IS_FIREABLE [k3]] | EX [[[[IS_FIREABLE [k12] | IS_FIREABLE [k17]] | EX [IS_FIREABLE [k3]]] & [E [IS_FIREABLE [k14] U IS_FIREABLE [k16]] & ~ [EX [~ [IS_FIREABLE [k16]]]]]]]]]]]] & ~ [E [~ [[EX [E [IS_FIREABLE [k24] U [[IS_FIREABLE [k14] & IS_FIREABLE [k29]] & ~ [IS_FIREABLE [k10]]]]] & [E [true U IS_FIREABLE [k3]] | EX [[[[IS_FIREABLE [k12] | IS_FIREABLE [k17]] | EX [IS_FIREABLE [k3]]] & [E [IS_FIREABLE [k14] U IS_FIREABLE [k16]] & ~ [EX [~ [IS_FIREABLE [k16]]]]]]]]]] U [~ [[[~ [E [true U IS_FIREABLE [k8]]] | ~ [IS_FIREABLE [k28]]] & ~ [IS_FIREABLE [k1]]]] & ~ [[EX [E [IS_FIREABLE [k24] U [[IS_FIREABLE [k14] & IS_FIREABLE [k29]] & ~ [IS_FIREABLE [k10]]]]] & [E [true U IS_FIREABLE [k3]] | EX [[[[IS_FIREABLE [k12] | IS_FIREABLE [k17]] | EX [IS_FIREABLE [k3]]] & [E [IS_FIREABLE [k14] U IS_FIREABLE [k16]] & ~ [EX [~ [IS_FIREABLE [k16]]]]]]]]]]]]]]
.......
BK_STOP 1678635832982
--------------------
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
iterations count:7295 (243), effective:1120 (37)
initing FirstDep: 0m 0.000sec
iterations count:750 (25), effective:40 (1)
iterations count:390 (13), effective:60 (2)
iterations count:45 (1), effective:3 (0)
iterations count:30 (1), effective:0 (0)
iterations count:110 (3), effective:20 (0)
iterations count:110 (3), effective:40 (1)
iterations count:236 (7), effective:31 (1)
iterations count:162 (5), effective:14 (0)
iterations count:143 (4), effective:16 (0)
iterations count:136 (4), effective:15 (0)
iterations count:750 (25), effective:40 (1)
iterations count:30 (1), effective:0 (0)
iterations count:411 (13), effective:57 (1)
iterations count:35 (1), effective:1 (0)
iterations count:670 (22), effective:140 (4)
iterations count:150 (5), effective:17 (0)
iterations count:45 (1), effective:3 (0)
iterations count:230 (7), effective:40 (1)
iterations count:524 (17), effective:38 (1)
iterations count:3252 (108), effective:319 (10)
iterations count:176 (5), effective:23 (0)
iterations count:205 (6), effective:44 (1)
iterations count:3252 (108), effective:319 (10)
iterations count:176 (5), effective:23 (0)
iterations count:777 (25), effective:86 (2)
iterations count:3252 (108), effective:319 (10)
iterations count:176 (5), effective:23 (0)
iterations count:2110 (70), effective:360 (12)
iterations count:450 (15), effective:60 (2)
iterations count:765 (25), effective:209 (6)
iterations count:33 (1), effective:1 (0)
iterations count:45 (1), effective:3 (0)
iterations count:363 (12), effective:59 (1)
iterations count:134 (4), effective:12 (0)
iterations count:33 (1), effective:1 (0)
iterations count:45 (1), effective:3 (0)
iterations count:363 (12), effective:59 (1)
/home/mcc/BenchKit/bin//../marcie/bin//../BenchKit_head.sh: line 16: 337 Killed ${MARCIE} --net-file=model.pnml --mcc-file=${BK_EXAMINATION}.xml ${MARCIE_CONFIG}
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MAPK-PT-00080"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="marcie"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 MAPK-PT-00080, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 1"
echo " Run identifier is r225-tall-167856407800570"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MAPK-PT-00080.tgz
mv MAPK-PT-00080 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;