fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r059-smll-152646386200154
Last Updated
June 26, 2018

About the Execution of M4M.struct for CloudReconfiguration-PT-402

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1376.630 226300.00 448536.00 1258.80 ???????????????? 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 1.1M
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K 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 8.9K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 118 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 356 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 18:49 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 912K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-structural
Input is CloudReconfiguration-PT-402, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r059-smll-152646386200154
=====================================================================


--------------------
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 CloudReconfiguration-PT-402-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-402-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1526561540955


BK_STOP 1526561767255

--------------------
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 CloudReconfiguration-PT-402 as instance name.
Using CloudReconfiguration as model name.
Using algorithm or tool decision-tree.
Model characteristics are: {'Examination': 'ReachabilityFireability', 'Place/Transition': True, 'Colored': False, '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': False, 'Source Transition': False, 'Sink Transition': True, 'Loop Free': True, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': True, 'Safe': True, 'Deadlock': None, 'Reversible': None, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 15825, 'Memory': 824.47, 'Tool': 'itstools'}, {'Time': 394166, 'Memory': 4917.03, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 24.907804107424962x far from the best tool itstools.
ReachabilityFireability lola CloudReconfiguration-PT-402...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
CloudReconfiguration-PT-402: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
CloudReconfiguration-PT-402: translating PT formula ReachabilityFireability into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
ReachabilityFireability @ CloudReconfiguration-PT-402 @ 3539 seconds
make: [verify] Error 134 (ignored)
----- Start make result stderr -----
Makefile:222: recipe for target 'verify' failed
----- Start make result stdout -----
lola: LoLA will run for 3539 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 7817/65536 symbol table entries, 1515 collisions
lola: preprocessing...
lola: finding significant places
lola: 3554 places, 4263 transitions, 3549 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 3719 transition conflict sets
lola: TASK
lola: reading formula from CloudReconfiguration-PT-402-ReachabilityFireability.task
lola: E (F (((FIREABLE(t3813) OR FIREABLE(t2200)) AND NOT FIREABLE(t2738) AND (FIREABLE(t3028) OR FIREABLE(t2366)) AND (FIREABLE(t731) OR FIREABLE(t3175) OR FIREABLE(t1474)) AND (NOT FIREABLE(t2646) OR NOT FIREABLE(t2649))))) : E (F (FIREABLE(t922))) : A (G ((NOT FIREABLE(t636) OR ((NOT FIREABLE(t1192) OR NOT FIREABLE(t4021)) AND (FIREABLE(t1702) OR FIREABLE(t1886) OR FIREABLE(t2989)))))) : E (F (FIREABLE(t4140))) : A (G (NOT FIREABLE(t3814))) : A (G (((NOT FIREABLE(t4002) OR NOT FIREABLE(t437)) AND NOT FIREABLE(t247) AND (NOT FIREABLE(t3272) OR FIREABLE(t2679))))) : E (F (((FIREABLE(t3743) OR FIREABLE(t31)) AND FIREABLE(t1976)))) : A (G ((NOT FIREABLE(t2104) OR FIREABLE(t1156)))) : A (G (((NOT FIREABLE(t3163) AND NOT FIREABLE(t4005)) OR FIREABLE(t3795) OR NOT FIREABLE(t1052) OR FIREABLE(t93) OR FIREABLE(t4134) OR FIREABLE(t2303) OR NOT FIREABLE(t3128)))) : A (G (NOT FIREABLE(t3842))) : E (F (FIREABLE(t3377))) : E (F (FIREABLE(t2129))) : A (G (NOT FIREABLE(t1641))) : A (G (((NOT FIREABLE(t3719) AND NOT FIREABLE(t4045)) OR FIREABLE(t1832) OR FIREABLE(t3216)))) : A (G ((NOT FIREABLE(t579) OR FIREABLE(t463)))) : A (G ((NOT FIREABLE(t2411) AND NOT FIREABLE(t993) AND NOT FIREABLE(t592) AND NOT FIREABLE(t863) AND NOT FIREABLE(t3553))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((FIREABLE(t3813) OR FIREABLE(t2200)) AND NOT FIREABLE(t2738) AND (FIREABLE(t3028) OR FIREABLE(t2366)) AND (FIREABLE(t731) OR FIREABLE(t3175) OR FIREABLE(t1474)) AND (NOT FIREABLE(t2646) OR NOT FIREABLE(t2649)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 444 bytes per marking, with 3 unused bits
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: state equation: Generated DNF with 120 literals and 24 conjunctive subformulas
lola: state equation: write sara problem file to CloudReconfiguration-PT-402-ReachabilityFireability.sara
lola: state equation: calling and running sara
sara: try reading problem file CloudReconfiguration-PT-402-ReachabilityFireability.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 41003 markings, 90541 edges, 8201 markings/sec, 0 secs
lola: sara is running 5 secs || 84516 markings, 191646 edges, 8703 markings/sec, 5 secs
lola: sara is running 10 secs || 127690 markings, 292625 edges, 8635 markings/sec, 10 secs
lola: sara is running 15 secs || 169926 markings, 391674 edges, 8447 markings/sec, 15 secs
lola: sara is running 20 secs || 212053 markings, 491657 edges, 8425 markings/sec, 20 secs
lola: sara is running 25 secs || 253666 markings, 590115 edges, 8323 markings/sec, 25 secs
lola: sara is running 30 secs || 295412 markings, 688292 edges, 8349 markings/sec, 30 secs
lola: sara is running 35 secs || 336438 markings, 786053 edges, 8205 markings/sec, 35 secs
lola: sara is running 40 secs || 379356 markings, 886234 edges, 8584 markings/sec, 40 secs
lola: sara is running 45 secs || 422395 markings, 987195 edges, 8608 markings/sec, 45 secs
lola: sara is running 50 secs || 470551 markings, 1085064 edges, 9631 markings/sec, 50 secs
lola: sara is running 55 secs || 527182 markings, 1184842 edges, 11326 markings/sec, 55 secs
lola: sara is running 60 secs || 570227 markings, 1281675 edges, 8609 markings/sec, 60 secs
lola: sara is running 65 secs || 612379 markings, 1377969 edges, 8430 markings/sec, 65 secs
lola: sara is running 70 secs || 655507 markings, 1474922 edges, 8626 markings/sec, 70 secs
lola: sara is running 75 secs || 698153 markings, 1573629 edges, 8529 markings/sec, 75 secs
lola: sara is running 80 secs || 740758 markings, 1671622 edges, 8521 markings/sec, 80 secs
lola: sara is running 85 secs || 783015 markings, 1768510 edges, 8451 markings/sec, 85 secs
lola: sara is running 90 secs || 826868 markings, 1868411 edges, 8771 markings/sec, 90 secs
lola: sara is running 95 secs || 869347 markings, 1966861 edges, 8496 markings/sec, 95 secs
lola: sara is running 100 secs || 911559 markings, 2059584 edges, 8442 markings/sec, 100 secs
lola: sara is running 105 secs || 954407 markings, 2156777 edges, 8570 markings/sec, 105 secs
lola: sara is running 110 secs || 1007888 markings, 2255172 edges, 10696 markings/sec, 110 secs
lola: sara is running 115 secs || 1053313 markings, 2353554 edges, 9085 markings/sec, 115 secs
lola: sara is running 120 secs || 1100046 markings, 2454789 edges, 9347 markings/sec, 120 secs
lola: sara is running 125 secs || 1143040 markings, 2551956 edges, 8599 markings/sec, 125 secs
lola: sara is running 130 secs || 1185888 markings, 2650321 edges, 8570 markings/sec, 130 secs
lola: sara is running 135 secs || 1229140 markings, 2747685 edges, 8650 markings/sec, 135 secs
lola: sara is running 140 secs || 1272481 markings, 2848705 edges, 8668 markings/sec, 140 secs
lola: sara is running 145 secs || 1315300 markings, 2949503 edges, 8564 markings/sec, 145 secs
lola: sara is running 150 secs || 1357288 markings, 3042656 edges, 8398 markings/sec, 150 secs
lola: sara is running 155 secs || 1398578 markings, 3136722 edges, 8258 markings/sec, 155 secs
lola: sara is running 160 secs || 1440374 markings, 3228091 edges, 8359 markings/sec, 160 secs
lola: sara is running 165 secs || 1482607 markings, 3325878 edges, 8447 markings/sec, 165 secs
lola: sara is running 170 secs || 1522263 markings, 3416074 edges, 7931 markings/sec, 170 secs
lola: sara is running 175 secs || 1562661 markings, 3508886 edges, 8080 markings/sec, 175 secs
lola: sara is running 180 secs || 1603276 markings, 3602169 edges, 8123 markings/sec, 180 secs
lola: sara is running 185 secs || 1646179 markings, 3701504 edges, 8581 markings/sec, 185 secs
lola: sara is running 190 secs || 1689961 markings, 3804259 edges, 8756 markings/sec, 190 secs
lola: sara is running 195 secs || 1732620 markings, 3901925 edges, 8532 markings/sec, 195 secs
lola: sara is running 200 secs || 1775348 markings, 3995007 edges, 8546 markings/sec, 200 secs
lola: sara is running 205 secs || 1819600 markings, 4095636 edges, 8850 markings/sec, 205 secs
lola: sara is running 210 secs || 1863109 markings, 4198139 edges, 8702 markings/sec, 210 secs
lola: sara is running 215 secs || 1906682 markings, 4299919 edges, 8715 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: '%'
Aborted (core dumped)
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-0 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-1 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-2 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-4 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-5 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-7 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-8 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-9 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-10 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-11 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-12 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stderr -----
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-13 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-14 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA CloudReconfiguration-PT-402-ReachabilityFireability-15 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- 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="CloudReconfiguration-PT-402"
export BK_EXAMINATION="ReachabilityFireability"
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/CloudReconfiguration-PT-402.tgz
mv CloudReconfiguration-PT-402 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 CloudReconfiguration-PT-402, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r059-smll-152646386200154"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.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 ;