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 304K
-rw-r--r-- 1 mcc users 3.4K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.9K 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 8.6K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 117 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 355 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.1K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K 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 18:50 equiv_col
-rw-r--r-- 1 mcc users 14 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 135K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-structural
Input is DNAwalker-PT-14ringLRLarge, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r067-smll-152649739900319
=====================================================================

--------------------
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 DNAwalker-PT-14ringLRLarge-CTLFireability-00
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-01
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-02
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-03
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-04
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-05
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-06
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-07
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-08
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-09
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-10
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-11
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-12
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-13
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-14
FORMULA_NAME DNAwalker-PT-14ringLRLarge-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1526664137449


BK_STOP 1526664309529

--------------------
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 DNAwalker-PT-14ringLRLarge as instance name.
Using DNAwalker 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': False, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': False, 'Source Place': None, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': None, 'Loop Free': False, 'Conservative': False, 'Sub-Conservative': True, 'Nested Units': False, 'Safe': False, 'Deadlock': True, 'Reversible': False, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 261009, 'Memory': 12039.48, 'Tool': 'marcie'}, {'Time': 272155, 'Memory': 12039.74, 'Tool': 'marcie'}, {'Time': 532930, 'Memory': 3480.49, 'Tool': 'itstools'}, {'Time': 543418, 'Memory': 3473.97, 'Tool': 'itstools'}, {'Time': 1836283, 'Memory': 6073.73, 'Tool': 'lola'}, {'Time': 1837687, 'Memory': 6117.91, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 7.035324452413518x far from the best tool marcie.
CTLFireability marcie DNAwalker-PT-14ringLRLarge...
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)

check for maximal unmarked siphon
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: DNAwalker_PT_14ringLRLarge
(NrP: 33 NrTr: 312 NrArc: 916)

ok
check for constant places
ok
parse formulas
formulas created successfully
place and transition orderings generation:0m 0.001sec

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!

net check time: 0m 0.000sec

init dd package: 0m 1.805sec

check for maximal unmarked siphon
ok
check for constant places
ok
parse successfull
net created successfully

Net: DNAwalker_PT_14ringLRLarge
(NrP: 33 NrTr: 312 NrArc: 916)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec

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 0.000sec

init dd package: 0m 4.886sec


RS generation: 0m23.496sec


-> reachability set: #nodes 11391 (1.1e+04) #states 1,860,879,029 (9)



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

checking: AX [EF [IS_FIREABLE [t1_16]]]
normalized: ~ [EX [~ [E [true U IS_FIREABLE [t1_16]]]]]

.-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-01 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 2.171sec

checking: AG [AX [AF [IS_FIREABLE [t2_1]]]]
normalized: ~ [E [true U EX [EG [~ [IS_FIREABLE [t2_1]]]]]]


EG iterations: 0
.-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-13 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.025sec

checking: EF [IS_FIREABLE [t6_1]]
normalized: E [true U IS_FIREABLE [t6_1]]

-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.001sec

checking: EF [EG [IS_FIREABLE [t25_21]]]
normalized: E [true U EG [IS_FIREABLE [t25_21]]]

........
EG iterations: 8
-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-15 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.593sec

checking: [IS_FIREABLE [t16_9] | EX [E [IS_FIREABLE [t10_8] U IS_FIREABLE [t26_22]]]]
normalized: [EX [E [IS_FIREABLE [t10_8] U IS_FIREABLE [t26_22]]] | IS_FIREABLE [t16_9]]

.-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-05 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.218sec

checking: [AG [~ [IS_FIREABLE [t20_22]]] | EG [AF [[IS_FIREABLE [t13_18] | IS_FIREABLE [t17_14]]]]]
normalized: [EG [~ [EG [~ [[IS_FIREABLE [t13_18] | IS_FIREABLE [t17_14]]]]]] | ~ [E [true U IS_FIREABLE [t20_22]]]]

.
EG iterations: 1
........
EG iterations: 8
-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-08 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m17.971sec

checking: AF [[AG [~ [IS_FIREABLE [t20_17]]] & E [IS_FIREABLE [t15_11] U IS_FIREABLE [t26_22]]]]
normalized: ~ [EG [~ [[E [IS_FIREABLE [t15_11] U IS_FIREABLE [t26_22]] & ~ [E [true U IS_FIREABLE [t20_17]]]]]]]

.
EG iterations: 1
-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-10 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m12.625sec

checking: EF [A [IS_FIREABLE [t16_18] U [IS_FIREABLE [t24_21] & IS_FIREABLE [t6_9]]]]
normalized: E [true U [~ [EG [~ [[IS_FIREABLE [t24_21] & IS_FIREABLE [t6_9]]]]] & ~ [E [~ [[IS_FIREABLE [t24_21] & IS_FIREABLE [t6_9]]] U [~ [IS_FIREABLE [t16_18]] & ~ [[IS_FIREABLE [t24_21] & IS_FIREABLE [t6_9]]]]]]]]


EG iterations: 0
-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-12 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.956sec

checking: AX [[AG [[IS_FIREABLE [t19_20] & IS_FIREABLE [t5_2]]] | AF [[IS_FIREABLE [t20_22] & IS_FIREABLE [t4_26]]]]]
normalized: ~ [EX [~ [[~ [EG [~ [[IS_FIREABLE [t20_22] & IS_FIREABLE [t4_26]]]]] | ~ [E [true U ~ [[IS_FIREABLE [t19_20] & IS_FIREABLE [t5_2]]]]]]]]]


EG iterations: 0
.-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-04 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.013sec

checking: EG [[EF [IS_FIREABLE [t6_7]] & [IS_FIREABLE [t2_14] | ~ [[IS_FIREABLE [t4_1] & IS_FIREABLE [t11_16]]]]]]
normalized: EG [[[~ [[IS_FIREABLE [t4_1] & IS_FIREABLE [t11_16]]] | IS_FIREABLE [t2_14]] & E [true U IS_FIREABLE [t6_7]]]]

..........10:121463..........20:17520..........30:0.
EG iterations: 31
-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 1m16.225sec

checking: AF [[~ [[[IS_FIREABLE [t5_7] | IS_FIREABLE [t21_25]] & ~ [IS_FIREABLE [t1_3]]]] & [EG [IS_FIREABLE [t19_15]] & AG [IS_FIREABLE [t27_26]]]]]
normalized: ~ [EG [~ [[[~ [E [true U ~ [IS_FIREABLE [t27_26]]]] & EG [IS_FIREABLE [t19_15]]] & ~ [[~ [IS_FIREABLE [t1_3]] & [IS_FIREABLE [t5_7] | IS_FIREABLE [t21_25]]]]]]]]

........
EG iterations: 8

EG iterations: 0
-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 2.381sec

checking: [IS_FIREABLE [t27_4] | AG [[[IS_FIREABLE [t8_1] & [IS_FIREABLE [t18_19] | IS_FIREABLE [t26_27]]] | ~ [[IS_FIREABLE [t11_13] & IS_FIREABLE [t15_13]]]]]]
normalized: [IS_FIREABLE [t27_4] | ~ [E [true U ~ [[~ [[IS_FIREABLE [t11_13] & IS_FIREABLE [t15_13]]] | [IS_FIREABLE [t8_1] & [IS_FIREABLE [t18_19] | IS_FIREABLE [t26_27]]]]]]]]

-> the formula is TRUE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-00 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.033sec

checking: AG [[[~ [[IS_FIREABLE [tb26] | IS_FIREABLE [t14_2]]] & [~ [IS_FIREABLE [t15_18]] | ~ [IS_FIREABLE [t20_22]]]] | AF [[IS_FIREABLE [t15_14] & IS_FIREABLE [tAb13]]]]]
normalized: ~ [E [true U ~ [[~ [EG [~ [[IS_FIREABLE [t15_14] & IS_FIREABLE [tAb13]]]]] | [[~ [IS_FIREABLE [t20_22]] | ~ [IS_FIREABLE [t15_18]]] & ~ [[IS_FIREABLE [tb26] | IS_FIREABLE [t14_2]]]]]]]]

.
EG iterations: 1
-> the formula is FALSE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-03 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m12.825sec

checking: [[[EG [[IS_FIREABLE [t3_2] & IS_FIREABLE [t10_8]]] & IS_FIREABLE [t19_20]] | ~ [~ [AF [IS_FIREABLE [t7_1]]]]] | AG [~ [[[IS_FIREABLE [t8_7] & IS_FIREABLE [t13_11]] & ~ [IS_FIREABLE [t23_19]]]]]]
normalized: [~ [E [true U [~ [IS_FIREABLE [t23_19]] & [IS_FIREABLE [t8_7] & IS_FIREABLE [t13_11]]]]] | [~ [EG [~ [IS_FIREABLE [t7_1]]]] | [IS_FIREABLE [t19_20] & EG [[IS_FIREABLE [t3_2] & IS_FIREABLE [t10_8]]]]]]

.
EG iterations: 1

EG iterations: 0
-> the formula is TRUE

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-06 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.020sec

checking: AF [[A [IS_FIREABLE [t2_3] U IS_FIREABLE [t12_8]] | [[[IS_FIREABLE [t8_4] | IS_FIREABLE [t15_11]] | ~ [IS_FIREABLE [t3_26]]] & [[IS_FIREABLE [t6_8] & IS_FIREABLE [t17_20]] & IS_FIREABLE [tb3]]]]]
normalized: ~ [EG [~ [[[[IS_FIREABLE [tb3] & [IS_FIREABLE [t6_8] & IS_FIREABLE [t17_20]]] & [~ [IS_FIREABLE [t3_26]] | [IS_FIREABLE [t8_4] | IS_FIREABLE [t15_11]]]] | [~ [EG [~ [IS_FIREABLE [t12_8]]]] & ~ [E [~ [IS_FIREABLE [t12_8]] U [~ [IS_FIREABLE [t2_3]] & ~ [IS_FIREABLE [t12_8]]]]]]]]]]

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

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-02 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.454sec

checking: [[[~ [EX [IS_FIREABLE [t27_26]]] & [IS_FIREABLE [t13_16] & [~ [IS_FIREABLE [t2_21]] | ~ [IS_FIREABLE [t1_21]]]]] | AF [~ [~ [IS_FIREABLE [t20_21]]]]] | [[EG [~ [IS_FIREABLE [tAb14]]] & IS_FIREABLE [t1_22]] | IS_FIREABLE [t14_10]]]
normalized: [[[EG [~ [IS_FIREABLE [tAb14]]] & IS_FIREABLE [t1_22]] | IS_FIREABLE [t14_10]] | [~ [EG [~ [IS_FIREABLE [t20_21]]]] | [[[~ [IS_FIREABLE [t1_21]] | ~ [IS_FIREABLE [t2_21]]] & IS_FIREABLE [t13_16]] & ~ [EX [IS_FIREABLE [t27_26]]]]]]

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

FORMULA DNAwalker-PT-14ringLRLarge-CTLFireability-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 2.455sec

totally nodes used: 37765148 (3.8e+07)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 115931783 142851334 258783117
used/not used/entry size/cache size: 61674348 5434516 16 1024MB
basic ops cache: hits/miss/sum: 25010149 21310452 46320601
used/not used/entry size/cache size: 15145724 1631492 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: 11648 11392 23040
used/not used/entry size/cache size: 11384 8377224 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 39357457
1 20102016
2 5902368
3 1339851
4 289421
5 73349
6 25011
7 9314
8 4353
9 1978
>= 10 3746

Total processing time: 2m46.778sec

.........10 50367.........20 32782....................10 16379.........10 12883..............10 9235............10 15476....

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="DNAwalker-PT-14ringLRLarge"
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/DNAwalker-PT-14ringLRLarge.tgz
mv DNAwalker-PT-14ringLRLarge 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 DNAwalker-PT-14ringLRLarge, 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 r067-smll-152649739900319"
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 ;