fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r191-qhx2-152732142600059
Last Updated
June 26, 2018

About the Execution of M4M.struct for QuasiCertifProtocol-PT-10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3228.690 233706.00 264030.00 1335.30 ???????????????? 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 568K
-rw-r--r-- 1 mcc users 9.5K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 45K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 28K 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 6.4K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 42K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 116 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 354 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.6K 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 5.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 290K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-structural
Input is QuasiCertifProtocol-PT-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r191-qhx2-152732142600059
=====================================================================


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

=== Now, execution of the tool begins

BK_START 1528371981076


BK_STOP 1528372214782

--------------------
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 QuasiCertifProtocol-PT-10 as instance name.
Using QuasiCertifProtocol 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': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': False, 'Source Place': True, 'Sink Place': True, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': True, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': False, 'Deadlock': True, 'Reversible': False, 'Quasi Live': None, 'Live': False}.
Known tools are: [{'Time': 513003, 'Memory': 7338.19, 'Tool': 'lola'}, {'Time': 513297, 'Memory': 7103.18, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
LTLCardinality lola QuasiCertifProtocol-PT-10...
----- Start make prepare stderr -----

Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
QuasiCertifProtocol-PT-10: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
QuasiCertifProtocol-PT-10: translating PT formula LTLCardinality into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stderr -----
----- Start make result stdout -----
LTLCardinality @ QuasiCertifProtocol-PT-10 @ 3537 seconds
Makefile:222: recipe for target 'verify' failed
make: [verify] Error 134 (ignored)
----- Start make result stdout -----
----- Start make result stderr -----
lola: LoLA will run for 3537 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 726/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 550 places, 176 transitions, 175 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 231 transition conflict sets
lola: TASK
lola: reading formula from QuasiCertifProtocol-PT-10-LTLCardinality.task
lola: A (G (X (F (G ((a3 <= a4)))))) : A (G (F (F (G ((a5 <= n4_10 + n4_0 + n4_1 + n4_2 + n4_3 + n4_4 + n4_5 + n4_6 + n4_7 + n4_8 + n4_9)))))) : A (X (X (F (G ((malicious_reservoir <= Cstart_10 + Cstart_0 + Cstart_1 + Cstart_2 + Cstart_3 + Cstart_4 + Cstart_5 + Cstart_6 + Cstart_7 + Cstart_8 + Cstart_9)))))) : A ((F (F ((2 <= n1_9 + n1_8 + n1_7 + n1_6 + n1_5 + n1_4 + n1_3 + n1_2 + n1_1 + n1_0 + n1_10))) U X (X ((1 <= s2_9 + s2_8 + s2_7 + s2_6 + s2_5 + s2_4 + s2_3 + s2_2 + s2_1 + s2_0 + s2_10))))) : A ((G ((a3 <= s6_0 + s6_1 + s6_2 + s6_3 + s6_4 + s6_5 + s6_6 + s6_7 + s6_8 + s6_9 + s6_10)) U X (G ((2 <= s6_0 + s6_1 + s6_2 + s6_3 + s6_4 + s6_5 + s6_6 + s6_7 + s6_8 + s6_9 + s6_10))))) : A (F (X (((n2_10 + n2_0 + n2_1 + n2_2 + n2_3 + n2_4 + n2_5 + n2_6 + n2_7 + n2_8 + n2_9 <= s3_8 + s3_7 + s3_6 + s3_5 + s3_4 + s3_3 + s3_2 + s3_1 + s3_0 + s3_10 + s3_9) U (1 <= n7_3_10 + n7_6_0 + n7_6_1 + n7_6_2 + n7_6_3 + n7_6_4 + n7_6_5 + n7_6_6 + n7_6_7 + n7_6_8 + n7_6_9 + n7_7_0 + n7_8_10 + n7_8_0 + n7_4_10 + n7_2_10 + n7_9_0 + n7_5_10 + n7_10_0 + n7_0_10 + n7_1_10 + n7_7_10 + n7_6_10 + n7_10_1 + n7_10_2 + n7_10_3 + n7_10_4 + n7_10_5 + n7_10_6 + n7_10_7 + n7_10_8 + n7_10_9 + n7_0_0 + n7_0_1 + n7_0_2 + n7_0_3 + n7_0_4 + n7_0_5 + n7_0_6 + n7_0_7 + n7_0_8 + n7_0_9 + n7_1_0 + n7_1_1 + n7_1_2 + n7_1_3 + n7_1_4 + n7_1_5 + n7_1_6 + n7_1_7 + n7_1_8 + n7_1_9 + n7_9_9 + n7_9_8 + n7_9_7 + n7_2_0 + n7_2_1 + n7_2_2 + n7_2_3 + n7_2_4 + n7_2_5 + n7_2_6 + n7_2_7 + n7_2_8 + n7_2_9 + n7_9_6 + n7_9_5 + n7_9_4 + n7_9_3 + n7_9_2 + n7_9_1 + n7_10_10 + n7_3_0 + n7_3_1 + n7_3_2 + n7_3_3 + n7_3_4 + n7_3_5 + n7_3_6 + n7_3_7 + n7_3_8 + n7_3_9 + n7_8_9 + n7_8_8 + n7_8_7 + n7_8_6 + n7_8_5 + n7_8_4 + n7_8_3 + n7_8_2 + n7_8_1 + n7_4_0 + n7_4_1 + n7_4_2 + n7_4_3 + n7_4_4 + n7_4_5 + n7_4_6 + n7_4_7 + n7_4_8 + n7_4_9 + n7_7_9 + n7_7_8 + n7_7_7 + n7_7_6 + n7_7_5 + n7_7_4 + n7_7_3 + n7_7_2 + n7_7_1 + n7_9_10 + n7_5_0 + n7_5_1 + n7_5_2 + n7_5_3 + n7_5_4 + n7_5_5 + n7_5_6 + n7_5_7 + n7_5_8 + n7_5_9))))) : A (F (X (F ((malicious_reservoir <= a1))))) : A (F (G ((n5_10 + n5_0 + n5_1 + n5_2 + n5_3 + n5_4 + n5_5 + n5_6 + n5_7 + n5_8 + n5_9 <= c1_8 + c1_7 + c1_6 + c1_5 + c1_4 + c1_3 + c1_2 + c1_1 + c1_0 + c1_10 + c1_9)))) : A (F ((X ((n8_8_0 <= n5_1)) U (n7_0_3 <= Sstart_3)))) : A (X (F (F (F ((s2_6 <= n9_3_3)))))) : A ((n9_3_9 <= SstopOK_1)) : A (X ((n9_0_7 <= n6_6))) : A (G ((s2_5 <= CstopOK_0))) : A (F (G (F (F ((n5_5 <= n7_0_10)))))) : A (G (F ((n4_1 <= n8_10_2)))) : A (F ((n9_1_3 <= n3_3)))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (X (F (G ((a3 <= a4))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a B\xfcchi-Automaton
lola: processed formula: A (G (X (F (G ((a3 <= a4))))))
lola: processed formula: A (G (X (F (G ((a3 <= a4))))))
lola: processed formula length: 30
lola: 0 rewrites
lola: formula mentions 0 of 550 places; total mentions: 0
lola: closed formula file QuasiCertifProtocol-PT-10-LTLCardinality.task
lola: the resulting B\xfcchi automaton has 3 states
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 704 bytes per marking, with 30 unused bits
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: 340313 markings, 2206117 edges, 68063 markings/sec, 0 secs
lola: 647091 markings, 4393396 edges, 61356 markings/sec, 5 secs
lola: 938193 markings, 6539704 edges, 58220 markings/sec, 10 secs
lola: 1186287 markings, 8596423 edges, 49619 markings/sec, 15 secs
lola: 1444225 markings, 10962184 edges, 51588 markings/sec, 20 secs
lola: 1741521 markings, 13876387 edges, 59459 markings/sec, 25 secs
lola: 2023930 markings, 16763298 edges, 56482 markings/sec, 30 secs
lola: 2282628 markings, 19614526 edges, 51740 markings/sec, 35 secs
lola: 2563106 markings, 22477910 edges, 56096 markings/sec, 40 secs
lola: 2823265 markings, 25302466 edges, 52032 markings/sec, 45 secs
lola: 3071223 markings, 28107502 edges, 49592 markings/sec, 50 secs
lola: 3299506 markings, 30867861 edges, 45657 markings/sec, 55 secs
lola: 3528422 markings, 33623281 edges, 45783 markings/sec, 60 secs
lola: 3732263 markings, 36314695 edges, 40768 markings/sec, 65 secs
lola: 3905880 markings, 38983588 edges, 34723 markings/sec, 70 secs
lola: 4175692 markings, 40931233 edges, 53962 markings/sec, 75 secs
lola: 4449837 markings, 42789014 edges, 54829 markings/sec, 80 secs
lola: 4697957 markings, 44588037 edges, 49624 markings/sec, 85 secs
lola: 4926096 markings, 46348097 edges, 45628 markings/sec, 90 secs
lola: 5126912 markings, 48041090 edges, 40163 markings/sec, 95 secs
lola: 5418207 markings, 50692786 edges, 58259 markings/sec, 100 secs
lola: 5689332 markings, 53634322 edges, 54225 markings/sec, 105 secs
lola: 5984268 markings, 56559957 edges, 58987 markings/sec, 110 secs
lola: 6236702 markings, 59373663 edges, 50487 markings/sec, 115 secs
lola: 6492809 markings, 62222475 edges, 51221 markings/sec, 120 secs
lola: 6754157 markings, 65029405 edges, 52270 markings/sec, 125 secs
lola: 6988699 markings, 67769579 edges, 46908 markings/sec, 130 secs
lola: 7217250 markings, 70557887 edges, 45710 markings/sec, 135 secs
lola: 7433996 markings, 73274603 edges, 43349 markings/sec, 140 secs
lola: 7628684 markings, 75774169 edges, 38938 markings/sec, 145 secs
lola: 7789864 markings, 78339719 edges, 32236 markings/sec, 150 secs
lola: 8019809 markings, 80374495 edges, 45989 markings/sec, 155 secs
lola: 8251254 markings, 82263392 edges, 46289 markings/sec, 160 secs
lola: 8499908 markings, 84157445 edges, 49731 markings/sec, 165 secs
lola: 8734648 markings, 86061137 edges, 46948 markings/sec, 170 secs
lola: 8951772 markings, 87917781 edges, 43425 markings/sec, 175 secs
lola: 9161326 markings, 89750525 edges, 41911 markings/sec, 180 secs
lola: 9353635 markings, 91542348 edges, 38462 markings/sec, 185 secs
lola: 9516647 markings, 93223417 edges, 32602 markings/sec, 190 secs
lola: 9805685 markings, 95989059 edges, 57808 markings/sec, 195 secs
lola: 10056257 markings, 98758306 edges, 50114 markings/sec, 200 secs
lola: 10299164 markings, 101489868 edges, 48581 markings/sec, 205 secs
lola: 10551938 markings, 104203389 edges, 50555 markings/sec, 210 secs
lola: 10782259 markings, 106868430 edges, 46064 markings/sec, 215 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 QuasiCertifProtocol-PT-10-LTLCardinality-0 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-1 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-2 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-4 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-5 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-7 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-8 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-9 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-10 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-11 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-12 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-13 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-14 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA QuasiCertifProtocol-PT-10-LTLCardinality-15 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Kill lola and sara stderr -----
----- 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="QuasiCertifProtocol-PT-10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="mcc4mcc-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/QuasiCertifProtocol-PT-10.tgz
mv QuasiCertifProtocol-PT-10 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 mcc4mcc-structural"
echo " Input is QuasiCertifProtocol-PT-10, 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 r191-qhx2-152732142600059"
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 ;