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 232K
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K 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 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.5K 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 1.9K May 26 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8K May 26 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 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 20K 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 3.7K 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 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 64K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool mcc4mcc-full
Input is FlexibleBarrier-PT-08a, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-blw7-152650006100132
=====================================================================

--------------------
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 FlexibleBarrier-PT-08a-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527492543960


BK_STOP 1527492967323

--------------------
content from stderr:

Prefix is 65b80f64.
Reading known information in /usr/share/mcc4mcc/65b80f64-known.json.
Reading learned information in /usr/share/mcc4mcc/65b80f64-learned.json.
Reading value translations in /usr/share/mcc4mcc/65b80f64-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using FlexibleBarrier-PT-08a as instance name.
Using FlexibleBarrier as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'ReachabilityDeadlock', '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': False, 'Loop Free': None, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': True, 'Safe': True, 'Deadlock': None, 'Reversible': None, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 2207, 'Memory': 161.61, 'Tool': 'gspn'}, {'Time': 2635, 'Memory': 236.67, 'Tool': 'itstools'}, {'Time': 5618, 'Memory': 2206.8, 'Tool': 'marcie'}, {'Time': 445746, 'Memory': 3368.24, 'Tool': 'lola'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 201.96918894426824x far from the best tool gspn.
ReachabilityDeadlock lola FlexibleBarrier-PT-08a...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
FlexibleBarrier-PT-08a: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
FlexibleBarrier-PT-08a: translating PT formula ReachabilityDeadlock into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
ReachabilityDeadlock @ FlexibleBarrier-PT-08a @ 3539 seconds
----- Start make result stdout -----
----- Start make result stderr -----
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 335/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 99 places, 236 transitions, 89 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 204 transition conflict sets
lola: TASK
lola: reading formula from FlexibleBarrier-PT-08a-ReachabilityDeadlock.task
lola: E (F (DEADLOCK))
lola: E (F (DEADLOCK))
lola: checking reachability of deadlocks
lola: Planning: workflow for deadlock check: siphon||findpath||search) (--findpath=par,--siphontrap=par)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 12 bytes per marking, with 7 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 deadlock preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH (findpath)
lola: findpath: using deadlock preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: findpath: starting randomized, memory-less exploration (--search=findpath)
lola: computing symmetries (--symmetry)
lola: time limit for symmetry computation of 300 seconds given (--symmtimelimit)
lola: findpath: searching for paths with maximal depth 1000000 (--depthlimit)
lola: findpath: no retry limit given (--retrylimit)
lola: findpath: transitions are chosen randomly
lola: computed 21 generators (7 in search tree, 14 by composition)
lola: representing 5040 symmetries
lola: 0 dead branches visited in search tree
lola: STP: formula with 4159 variables and 16832 clauses shipped to Minisat
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 540418 fired transitions, 0 secs || 562869 markings, 968061 edges, 112574 markings/sec, 0 secs
lola: STP completed || 2 tries, 1042563 fired transitions, 5 secs || 1135441 markings, 1997351 edges, 114514 markings/sec, 5 secs
lola: STP completed || 2 tries, 1541844 fired transitions, 10 secs || 1691909 markings, 3025864 edges, 111294 markings/sec, 10 secs
lola: STP completed || 3 tries, 2096362 fired transitions, 15 secs || 2273764 markings, 4113097 edges, 116371 markings/sec, 15 secs
lola: STP completed || 3 tries, 2580057 fired transitions, 20 secs || 2765253 markings, 5067756 edges, 98298 markings/sec, 20 secs
lola: STP completed || 4 tries, 3113979 fired transitions, 25 secs || 3312749 markings, 6131262 edges, 109499 markings/sec, 25 secs
lola: STP completed || 4 tries, 3666860 fired transitions, 30 secs || 3863164 markings, 7216242 edges, 110083 markings/sec, 30 secs
lola: STP completed || 5 tries, 4223239 fired transitions, 35 secs || 4417361 markings, 8309982 edges, 110839 markings/sec, 35 secs
lola: STP completed || 5 tries, 4782765 fired transitions, 40 secs || 4966744 markings, 9423797 edges, 109877 markings/sec, 40 secs
lola: STP completed || 6 tries, 5303933 fired transitions, 45 secs || 5513620 markings, 10545812 edges, 109375 markings/sec, 45 secs
lola: STP completed || 6 tries, 5788335 fired transitions, 50 secs || 6038783 markings, 11629690 edges, 105033 markings/sec, 50 secs
lola: STP completed || 7 tries, 6261712 fired transitions, 55 secs || 6530240 markings, 12650930 edges, 98291 markings/sec, 55 secs
lola: STP completed || 7 tries, 6764813 fired transitions, 60 secs || 7048457 markings, 13742763 edges, 103643 markings/sec, 60 secs
lola: STP completed || 8 tries, 7252986 fired transitions, 65 secs || 7532364 markings, 14772744 edges, 96781 markings/sec, 65 secs
lola: STP completed || 8 tries, 7810985 fired transitions, 70 secs || 8054186 markings, 15891799 edges, 104364 markings/sec, 70 secs
lola: STP completed || 9 tries, 8377192 fired transitions, 75 secs || 8630497 markings, 17137901 edges, 115262 markings/sec, 75 secs
lola: STP completed || 9 tries, 8923073 fired transitions, 80 secs || 9172569 markings, 18306070 edges, 108414 markings/sec, 80 secs
lola: STP completed || 10 tries, 9434195 fired transitions, 85 secs || 9649573 markings, 19348634 edges, 95401 markings/sec, 85 secs
lola: STP completed || 10 tries, 9972789 fired transitions, 90 secs || 10165332 markings, 20492473 edges, 103152 markings/sec, 90 secs
lola: STP completed || 11 tries, 10537498 fired transitions, 95 secs || 10744918 markings, 21779800 edges, 115917 markings/sec, 95 secs
lola: STP completed || 12 tries, 11064654 fired transitions, 100 secs || 11262105 markings, 22934766 edges, 103437 markings/sec, 100 secs
lola: STP completed || 12 tries, 11615830 fired transitions, 105 secs || 11791448 markings, 24133887 edges, 105869 markings/sec, 105 secs
lola: STP completed || 13 tries, 12183799 fired transitions, 110 secs || 12371845 markings, 25459014 edges, 116079 markings/sec, 110 secs
lola: STP completed || 13 tries, 12693898 fired transitions, 115 secs || 12872019 markings, 26605484 edges, 100035 markings/sec, 115 secs
lola: STP completed || 14 tries, 13219764 fired transitions, 120 secs || 13419742 markings, 27886128 edges, 109545 markings/sec, 120 secs
lola: STP completed || 14 tries, 13770958 fired transitions, 125 secs || 13972731 markings, 29194984 edges, 110598 markings/sec, 125 secs
lola: STP completed || 15 tries, 14338081 fired transitions, 130 secs || 14554940 markings, 30582745 edges, 116442 markings/sec, 130 secs
lola: STP completed || 15 tries, 14903122 fired transitions, 135 secs || 15130059 markings, 31971091 edges, 115024 markings/sec, 135 secs
lola: STP completed || 16 tries, 15432085 fired transitions, 140 secs || 15704522 markings, 33378698 edges, 114893 markings/sec, 140 secs
lola: STP completed || 16 tries, 15997490 fired transitions, 145 secs || 16267302 markings, 34766866 edges, 112556 markings/sec, 145 secs
lola: STP completed || 17 tries, 16517807 fired transitions, 150 secs || 16772275 markings, 36035885 edges, 100995 markings/sec, 150 secs
lola: STP completed || 17 tries, 16999811 fired transitions, 155 secs || 17239706 markings, 37218822 edges, 93486 markings/sec, 155 secs
lola: STP completed || 18 tries, 17495004 fired transitions, 160 secs || 17707222 markings, 38425812 edges, 93503 markings/sec, 160 secs
lola: STP completed || 19 tries, 18061340 fired transitions, 165 secs || 18253714 markings, 39844351 edges, 109298 markings/sec, 165 secs
lola: STP completed || 19 tries, 18626823 fired transitions, 170 secs || 18800749 markings, 41302510 edges, 109407 markings/sec, 170 secs
lola: STP completed || 20 tries, 19192834 fired transitions, 175 secs || 19327981 markings, 42745634 edges, 105446 markings/sec, 175 secs
lola: STP completed || 20 tries, 19741876 fired transitions, 180 secs || 19829955 markings, 44151495 edges, 100395 markings/sec, 180 secs
lola: STP completed || 21 tries, 20295365 fired transitions, 185 secs || 20324217 markings, 45577092 edges, 98852 markings/sec, 185 secs
lola: STP completed || 21 tries, 20859058 fired transitions, 190 secs || 20834630 markings, 47094636 edges, 102083 markings/sec, 190 secs
lola: STP completed || 22 tries, 21427111 fired transitions, 195 secs || 21321885 markings, 48620264 edges, 97451 markings/sec, 195 secs
lola: STP completed || 22 tries, 21996488 fired transitions, 200 secs || 21745009 markings, 50562990 edges, 84625 markings/sec, 200 secs
lola: STP completed || 23 tries, 22568131 fired transitions, 205 secs || 22150720 markings, 53163520 edges, 81142 markings/sec, 205 secs
lola: STP completed || 24 tries, 23145017 fired transitions, 210 secs || 22601625 markings, 55910381 edges, 90181 markings/sec, 210 secs
lola: STP completed || 24 tries, 23731373 fired transitions, 215 secs || 23107134 markings, 58863705 edges, 101102 markings/sec, 215 secs
lola: STP completed || 25 tries, 24317776 fired transitions, 220 secs || 23600811 markings, 61673362 edges, 98735 markings/sec, 220 secs
lola: STP completed || 25 tries, 24907631 fired transitions, 225 secs || 24146489 markings, 64678064 edges, 109136 markings/sec, 225 secs
lola: STP completed || 26 tries, 25496616 fired transitions, 230 secs || 24699577 markings, 67707380 edges, 110618 markings/sec, 230 secs
lola: STP completed || 27 tries, 26082374 fired transitions, 235 secs || 25269641 markings, 70760304 edges, 114013 markings/sec, 235 secs
lola: STP completed || 27 tries, 26646171 fired transitions, 240 secs || 25762184 markings, 73333089 edges, 98509 markings/sec, 240 secs
lola: STP completed || 28 tries, 27203182 fired transitions, 245 secs || 26239701 markings, 75855061 edges, 95503 markings/sec, 245 secs
lola: STP completed || 28 tries, 27757855 fired transitions, 250 secs || 26717407 markings, 78389775 edges, 95541 markings/sec, 250 secs
lola: STP completed || 29 tries, 28323520 fired transitions, 255 secs || 27269675 markings, 81301050 edges, 110454 markings/sec, 255 secs
lola: STP completed || 29 tries, 28889758 fired transitions, 260 secs || 27826353 markings, 84192737 edges, 111336 markings/sec, 260 secs
lola: STP completed || 30 tries, 29454698 fired transitions, 265 secs || 28402189 markings, 87210609 edges, 115167 markings/sec, 265 secs
lola: STP completed || 31 tries, 30021637 fired transitions, 270 secs || 28960683 markings, 90115473 edges, 111699 markings/sec, 270 secs
lola: STP completed || 31 tries, 30587269 fired transitions, 275 secs || 29545467 markings, 93137795 edges, 116957 markings/sec, 275 secs
lola: STP completed || 32 tries, 31153116 fired transitions, 280 secs || 30137763 markings, 96181358 edges, 118459 markings/sec, 280 secs
lola: STP completed || 32 tries, 31718651 fired transitions, 285 secs || 30730162 markings, 99225308 edges, 118480 markings/sec, 285 secs
lola: STP completed || 33 tries, 32284466 fired transitions, 290 secs || 31330873 markings, 102297967 edges, 120142 markings/sec, 290 secs
lola: STP completed || 33 tries, 32848243 fired transitions, 295 secs || 31919504 markings, 105348887 edges, 117726 markings/sec, 295 secs
lola: STP completed || 34 tries, 33412253 fired transitions, 300 secs || 32506938 markings, 108363284 edges, 117487 markings/sec, 300 secs
lola: STP completed || 34 tries, 33976127 fired transitions, 305 secs || 33106829 markings, 111442765 edges, 119978 markings/sec, 305 secs
lola: STP completed || 35 tries, 34540516 fired transitions, 310 secs || 33707694 markings, 114538522 edges, 120173 markings/sec, 310 secs
lola: STP completed || 36 tries, 35102687 fired transitions, 315 secs || 34323742 markings, 117658370 edges, 123210 markings/sec, 315 secs
lola: STP completed || 36 tries, 35665931 fired transitions, 320 secs || 34944974 markings, 120762341 edges, 124246 markings/sec, 320 secs
lola: STP completed || 37 tries, 36230865 fired transitions, 325 secs || 35572966 markings, 123869390 edges, 125598 markings/sec, 325 secs
lola: STP completed || 37 tries, 36794952 fired transitions, 330 secs || 36161664 markings, 126824260 edges, 117740 markings/sec, 330 secs
lola: STP completed || 38 tries, 37359139 fired transitions, 335 secs || 36784235 markings, 129839692 edges, 124514 markings/sec, 335 secs
lola: STP completed || 38 tries, 37923491 fired transitions, 340 secs || 37420203 markings, 132949634 edges, 127194 markings/sec, 340 secs
lola: STP completed || 39 tries, 38487897 fired transitions, 345 secs || 38068815 markings, 136049097 edges, 129722 markings/sec, 345 secs
lola: STP completed || 40 tries, 39051082 fired transitions, 350 secs || 38706050 markings, 139153581 edges, 127447 markings/sec, 350 secs
lola: STP completed || 40 tries, 39613601 fired transitions, 355 secs || 39384150 markings, 142306139 edges, 135620 markings/sec, 355 secs
lola: STP completed || 41 tries, 40174399 fired transitions, 360 secs || 40005888 markings, 145247910 edges, 124348 markings/sec, 360 secs
lola: STP completed || 41 tries, 40733746 fired transitions, 365 secs || 40680104 markings, 148392540 edges, 134843 markings/sec, 365 secs
lola: STP completed || 42 tries, 41296950 fired transitions, 370 secs || 41368308 markings, 151615323 edges, 137641 markings/sec, 370 secs
lola: STP completed || 42 tries, 41862564 fired transitions, 375 secs || 42071293 markings, 154991490 edges, 140597 markings/sec, 375 secs
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The net does not have deadlocks.
lola: 42139649 markings, 155303937 edges
FORMULA FlexibleBarrier-PT-08a-ReachabilityDeadlock-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES 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="FlexibleBarrier-PT-08a"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="mcc4mcc-full"
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/FlexibleBarrier-PT-08a.tgz
mv FlexibleBarrier-PT-08a 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-full"
echo " Input is FlexibleBarrier-PT-08a, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r094-blw7-152650006100132"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.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 ;