fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r247-blw7-152732549100105
Last Updated
June 26, 2018

About the Execution of Irma.struct for GlobalResAllocation-COL-05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1473.950 313068.00 385034.00 612.20 ???????????????? normal

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 200K
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K 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 6.0K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.7K May 26 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 26 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 26 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.9K May 26 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K 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 2.9K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_pt
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 5 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 28K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-structural
Input is GlobalResAllocation-COL-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r247-blw7-152732549100105
=====================================================================


--------------------
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 GlobalResAllocation-COL-05-LTLCardinality-00
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-01
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-02
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-03
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-04
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-05
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-06
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-07
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-08
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-09
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-10
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-11
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-12
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-13
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-14
FORMULA_NAME GlobalResAllocation-COL-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1527948828888


BK_STOP 1527949141956

--------------------
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 GlobalResAllocation-COL-05 as instance name.
Using GlobalResAllocation as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'LTLCardinality', 'Place/Transition': True, 'Colored': True, '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': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': True, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': False, 'Deadlock': False, 'Reversible': None, 'Quasi Live': True, 'Live': True}.
Known tools are: [{'Time': 1614954, 'Memory': 1496.1, 'Tool': 'lola'}, {'Time': 1746290, 'Memory': 1307.88, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
LTLCardinality lola GlobalResAllocation-COL-05...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
GlobalResAllocation-COL-05: translating COL Petri net model.pnml into LoLA format
===========================================================================================
translating COL Petri net complete
checking for too many tokens
===========================================================================================
GlobalResAllocation-COL-05: translating COL formula LTLCardinality into LoLA format
===========================================================================================
translating formula complete
----- Start make result stderr -----
----- Start make result stdout -----
LTLCardinality @ GlobalResAllocation-COL-05 @ 3450 seconds
Makefile:222: recipe for target 'verify' failed
----- Start make result stdout -----
make: [verify] Error 134 (ignored)
----- Start make result stderr -----
lola: LoLA will run for 3450 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 56180/65536 symbol table entries, 38797 collisions
lola: preprocessing...
lola: finding significant places
lola: 75 places, 56105 transitions, 55 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2220 transition conflict sets
lola: TASK
lola: reading formula from GlobalResAllocation-COL-05-LTLCardinality.task
lola: A ((F (G ((1 <= p70 + p71 + p72 + p73 + p74))) U F (G ((p0 + p1 + p2 + p3 + p4 <= p70 + p71 + p72 + p73 + p74))))) : A (F ((p70 + p71 + p72 + p73 + p74 <= p58 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p57 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 + p38 + p56 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p55 + p50 + p51 + p52 + p53 + p54 + p49 + p39 + p29 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69))) : A (F (X (((1 <= p15 + p16 + p17 + p18 + p19) U (3 <= p58 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p57 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 + p38 + p56 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p55 + p50 + p51 + p52 + p53 + p54 + p49 + p39 + p29 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69))))) : A ((X (G ((3 <= p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14))) U X (X ((2 <= p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14))))) : A (F ((G ((2 <= p0 + p1 + p2 + p3 + p4)) U X ((3 <= p15 + p16 + p17 + p18 + p19))))) : A (G (F (F (X ((p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 <= p15 + p16 + p17 + p18 + p19)))))) : A ((p15 + p16 + p17 + p18 + p19 <= p58 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p57 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 + p38 + p56 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p55 + p50 + p51 + p52 + p53 + p54 + p49 + p39 + p29 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69)) : A ((p70 + p71 + p72 + p73 + p74 <= p0 + p1 + p2 + p3 + p4)) : A (((p58 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p57 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 + p38 + p56 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p55 + p50 + p51 + p52 + p53 + p54 + p49 + p39 + p29 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69 <= p0 + p1 + p2 + p3 + p4) U G (X ((p15 + p16 + p17 + p18 + p19 <= p0 + p1 + p2 + p3 + p4))))) : A (G ((3 <= p0 + p1 + p2 + p3 + p4))) : A ((X (F ((p0 + p1 + p2 + p3 + p4 <= p15 + p16 + p17 + p18 + p19))) U G (F ((2 <= p70 + p71 + p72 + p73 + p74))))) : A ((p70 + p71 + p72 + p73 + p74 <= p15 + p16 + p17 + p18 + p19)) : A (G (F ((p0 + p1 + p2 + p3 + p4 <= p58 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p57 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 + p38 + p56 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p55 + p50 + p51 + p52 + p53 + p54 + p49 + p39 + p29 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69)))) : A (G ((X ((p15 + p16 + p17 + p18 + p19 <= p70 + p71 + p72 + p73 + p74)) U (1 <= p70 + p71 + p72 + p73 + p74)))) : A ((p0 + p1 + p2 + p3 + p4 <= p15 + p16 + p17 + p18 + p19)) : A ((p15 + p16 + p17 + p18 + p19 <= p58 + p20 + p21 + p22 + p23 + p24 + p25 + p26 + p27 + p28 + p57 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 + p38 + p56 + p40 + p41 + p42 + p43 + p44 + p45 + p46 + p47 + p48 + p55 + p50 + p51 + p52 + p53 + p54 + p49 + p39 + p29 + p59 + p60 + p61 + p62 + p63 + p64 + p65 + p66 + p67 + p68 + p69))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 215 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A ((F (G ((1 <= p70 + p71 + p72 + p73 + p74))) U F (G ((p0 + p1 + p2 + p3 + p4 <= p70 + p71 + p72 + p73 + p74)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A ((F (G ((1 <= p70 + p71 + p72 + p73 + p74))) U F (G ((p0 + p1 + p2 + p3 + p4 <= p70 + p71 + p72 + p73 + p74)))))
lola: processed formula: A ((F (G ((1 <= p70 + p71 + p72 + p73 + p74))) U F (G ((p0 + p1 + p2 + p3 + p4 <= p70 + p71 + p72 + p73 + p74)))))
lola: processed formula length: 114
lola: 0 rewrites
lola: formula mentions 0 of 75 places; total mentions: 0
lola: closed formula file GlobalResAllocation-COL-05-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 2 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 224 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method (--stubborn)
lola: SEARCH
lola: RUNNING
lola: 26976 markings, 52041 edges, 5395 markings/sec, 0 secs
lola: 54492 markings, 109008 edges, 5503 markings/sec, 5 secs
lola: 81886 markings, 166920 edges, 5479 markings/sec, 10 secs
lola: 109290 markings, 226671 edges, 5481 markings/sec, 15 secs
lola: 134982 markings, 284436 edges, 5138 markings/sec, 20 secs
lola: 161461 markings, 343635 edges, 5296 markings/sec, 25 secs
lola: 188995 markings, 407078 edges, 5507 markings/sec, 30 secs
lola: 215656 markings, 467809 edges, 5332 markings/sec, 35 secs
lola: 241786 markings, 528912 edges, 5226 markings/sec, 40 secs
lola: 268383 markings, 591781 edges, 5319 markings/sec, 45 secs
lola: 295962 markings, 658173 edges, 5516 markings/sec, 50 secs
lola: 321535 markings, 720196 edges, 5115 markings/sec, 55 secs
lola: 347417 markings, 783387 edges, 5176 markings/sec, 60 secs
lola: 373277 markings, 846616 edges, 5172 markings/sec, 65 secs
lola: 400179 markings, 913589 edges, 5380 markings/sec, 70 secs
lola: 426773 markings, 979350 edges, 5319 markings/sec, 75 secs
lola: 453392 markings, 1045827 edges, 5324 markings/sec, 80 secs
lola: 480033 markings, 1112973 edges, 5328 markings/sec, 85 secs
lola: 506666 markings, 1180591 edges, 5327 markings/sec, 90 secs
lola: 533321 markings, 1247365 edges, 5331 markings/sec, 95 secs
lola: 559847 markings, 1314088 edges, 5305 markings/sec, 100 secs
lola: 586475 markings, 1383453 edges, 5326 markings/sec, 105 secs
lola: 613150 markings, 1452574 edges, 5335 markings/sec, 110 secs
lola: 639767 markings, 1521868 edges, 5323 markings/sec, 115 secs
lola: 666648 markings, 1592697 edges, 5376 markings/sec, 120 secs
lola: 692569 markings, 1661285 edges, 5184 markings/sec, 125 secs
lola: 719469 markings, 1732690 edges, 5380 markings/sec, 130 secs
lola: 746526 markings, 1805559 edges, 5411 markings/sec, 135 secs
lola: 773550 markings, 1878535 edges, 5405 markings/sec, 140 secs
lola: 800478 markings, 1950512 edges, 5386 markings/sec, 145 secs
lola: 827444 markings, 2023892 edges, 5393 markings/sec, 150 secs
lola: 854468 markings, 2097123 edges, 5405 markings/sec, 155 secs
lola: 881466 markings, 2171025 edges, 5400 markings/sec, 160 secs
lola: 908441 markings, 2244560 edges, 5395 markings/sec, 165 secs
lola: 935494 markings, 2320388 edges, 5411 markings/sec, 170 secs
lola: 962588 markings, 2396104 edges, 5419 markings/sec, 175 secs
lola: 989610 markings, 2471787 edges, 5404 markings/sec, 180 secs
lola: 1016570 markings, 2548360 edges, 5392 markings/sec, 185 secs
lola: 1043186 markings, 2622299 edges, 5323 markings/sec, 190 secs
lola: 1069961 markings, 2697569 edges, 5355 markings/sec, 195 secs
lola: 1096795 markings, 2773498 edges, 5367 markings/sec, 200 secs
lola: 1122376 markings, 2846273 edges, 5116 markings/sec, 205 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
terminate called after throwing an instance of 'std::runtime_error'
what(): parse error at position 0: unexpected character, last read: '\ufffd'
Aborted (core dumped)
FORMULA GlobalResAllocation-COL-05-LTLCardinality-0 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-1 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-2 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-4 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-5 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-7 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-8 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-9 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-10 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-11 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-12 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-13 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-14 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA GlobalResAllocation-COL-05-LTLCardinality-15 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stderr -----
----- Kill lola and sara stdout -----
----- Finished stdout -----
----- Finished stderr -----

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="GlobalResAllocation-COL-05"
export BK_EXAMINATION="LTLCardinality"
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/GlobalResAllocation-COL-05.tgz
mv GlobalResAllocation-COL-05 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 GlobalResAllocation-COL-05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r247-blw7-152732549100105"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.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 ;