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 1.3M
-rw-r--r-- 1 mcc users 40K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 24K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K 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 20K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 32K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 104 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 342 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 29K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 25K 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 2 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 511K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-full
Input is Peterson-PT-4, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-csrt-152666472800573
=====================================================================

--------------------
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 Peterson-PT-4-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527142901989


BK_STOP 1527143217261

--------------------
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 Peterson-PT-4 as instance name.
Using Peterson as model name.
Using algorithm or tool bmdt.
Model characteristics are: {'Examination': 'ReachabilityDeadlock', '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': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': False, 'Conservative': True, 'Sub-Conservative': True, 'Nested Units': False, 'Safe': True, 'Deadlock': False, 'Reversible': True, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 298182, 'Memory': 1326.2, 'Tool': 'lola'}, {'Time': 376376, 'Memory': 5670.67, 'Tool': 'lola'}, {'Time': 572350, 'Memory': 3972.16, 'Tool': 'gspn'}, {'Time': 587171, 'Memory': 3944.66, 'Tool': 'gspn'}, {'Time': 821942, 'Memory': 4381.1, 'Tool': 'marcie'}, {'Time': 845913, 'Memory': 4381.38, 'Tool': 'marcie'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
ReachabilityDeadlock lola Peterson-PT-4...

----- Start make prepare stderr -----
Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
Peterson-PT-4: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
Peterson-PT-4: translating PT formula ReachabilityDeadlock into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
ReachabilityDeadlock @ Peterson-PT-4 @ 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: 1170/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 480 places, 690 transitions, 461 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 1055 transition conflict sets
lola: TASK
lola: reading formula from Peterson-PT-4-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 60 bytes per marking, with 19 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: computing symmetries (--symmetry)
lola: findpath: starting randomized, memory-less exploration (--search=findpath)
lola: findpath: searching for paths with maximal depth 1000000 (--depthlimit)
lola: findpath: no retry limit given (--retrylimit)
lola: findpath: transitions are chosen randomly
lola: time limit for symmetry computation of 300 seconds given (--symmtimelimit)
lola: computed 0 generators (0 in search tree, 0 by composition)
lola: representing 1 symmetries
lola: 0 dead branches visited in search tree
lola: STP: formula with 14252 variables and 44668 clauses shipped to Minisat
lola: stp: The siphon/trap property is inconclusive since the generated formula is too short
lola: STP completed || 1 tries, 249181 fired transitions, 0 secs || 329424 markings, 575119 edges, 65885 markings/sec, 0 secs
lola: STP completed || 1 tries, 485403 fired transitions, 5 secs || 581661 markings, 1037246 edges, 50447 markings/sec, 5 secs
lola: STP completed || 1 tries, 926801 fired transitions, 10 secs || 980604 markings, 1788663 edges, 79789 markings/sec, 10 secs
lola: STP completed || 2 tries, 1191571 fired transitions, 15 secs || 1270892 markings, 2357270 edges, 58058 markings/sec, 15 secs
lola: STP completed || 2 tries, 1456021 fired transitions, 20 secs || 1572685 markings, 2941641 edges, 60359 markings/sec, 20 secs
lola: STP completed || 2 tries, 1718053 fired transitions, 25 secs || 1897080 markings, 3543221 edges, 64879 markings/sec, 25 secs
lola: STP completed || 2 tries, 1982071 fired transitions, 30 secs || 2176975 markings, 4082259 edges, 55979 markings/sec, 30 secs
lola: STP completed || 3 tries, 2244456 fired transitions, 35 secs || 2470000 markings, 4656497 edges, 58605 markings/sec, 35 secs
lola: STP completed || 3 tries, 2512170 fired transitions, 40 secs || 2777851 markings, 5252915 edges, 61570 markings/sec, 40 secs
lola: STP completed || 3 tries, 2799497 fired transitions, 45 secs || 3086708 markings, 5849472 edges, 61771 markings/sec, 45 secs
lola: STP completed || 4 tries, 3075170 fired transitions, 50 secs || 3388476 markings, 6426311 edges, 60354 markings/sec, 50 secs
lola: STP completed || 4 tries, 3338583 fired transitions, 55 secs || 3678230 markings, 6981710 edges, 57951 markings/sec, 55 secs
lola: STP completed || 4 tries, 3599745 fired transitions, 60 secs || 3970645 markings, 7541869 edges, 58483 markings/sec, 60 secs
lola: STP completed || 4 tries, 3863118 fired transitions, 65 secs || 4260880 markings, 8101269 edges, 58047 markings/sec, 65 secs
lola: STP completed || 5 tries, 4127298 fired transitions, 70 secs || 4546951 markings, 8658379 edges, 57214 markings/sec, 70 secs
lola: STP completed || 5 tries, 4404756 fired transitions, 75 secs || 4823399 markings, 9212888 edges, 55290 markings/sec, 75 secs
lola: STP completed || 5 tries, 4690324 fired transitions, 80 secs || 5130961 markings, 9811870 edges, 61512 markings/sec, 80 secs
lola: STP completed || 5 tries, 4973312 fired transitions, 85 secs || 5468780 markings, 10433436 edges, 67564 markings/sec, 85 secs
lola: STP completed || 6 tries, 5256701 fired transitions, 90 secs || 5795451 markings, 11040810 edges, 65334 markings/sec, 90 secs
lola: STP completed || 6 tries, 5541038 fired transitions, 95 secs || 6099148 markings, 11631738 edges, 60739 markings/sec, 95 secs
lola: STP completed || 6 tries, 5806757 fired transitions, 100 secs || 6385161 markings, 12196763 edges, 57203 markings/sec, 100 secs
lola: STP completed || 7 tries, 6070636 fired transitions, 105 secs || 6674236 markings, 12754213 edges, 57815 markings/sec, 105 secs
lola: STP completed || 7 tries, 6337360 fired transitions, 110 secs || 6943083 markings, 13293877 edges, 53769 markings/sec, 110 secs
lola: STP completed || 7 tries, 6608258 fired transitions, 115 secs || 7214051 markings, 13833008 edges, 54194 markings/sec, 115 secs
lola: STP completed || 7 tries, 6867224 fired transitions, 120 secs || 7470976 markings, 14355319 edges, 51385 markings/sec, 120 secs
lola: STP completed || 8 tries, 7130792 fired transitions, 125 secs || 7732050 markings, 14880971 edges, 52215 markings/sec, 125 secs
lola: STP completed || 8 tries, 7401792 fired transitions, 130 secs || 7986122 markings, 15390033 edges, 50814 markings/sec, 130 secs
lola: STP completed || 8 tries, 7671176 fired transitions, 135 secs || 8290532 markings, 15976640 edges, 60882 markings/sec, 135 secs
lola: STP completed || 8 tries, 7945898 fired transitions, 140 secs || 8599742 markings, 16571641 edges, 61842 markings/sec, 140 secs
lola: STP completed || 9 tries, 8227519 fired transitions, 145 secs || 8882654 markings, 17149146 edges, 56582 markings/sec, 145 secs
lola: STP completed || 9 tries, 8511288 fired transitions, 150 secs || 9191327 markings, 17740568 edges, 61735 markings/sec, 150 secs
lola: STP completed || 9 tries, 8798195 fired transitions, 155 secs || 9473858 markings, 18305051 edges, 56506 markings/sec, 155 secs
lola: STP completed || 10 tries, 9074260 fired transitions, 160 secs || 9733703 markings, 18833791 edges, 51969 markings/sec, 160 secs
lola: STP completed || 10 tries, 9346599 fired transitions, 165 secs || 10000369 markings, 19366579 edges, 53333 markings/sec, 165 secs
lola: STP completed || 10 tries, 9622177 fired transitions, 170 secs || 10263694 markings, 19901236 edges, 52665 markings/sec, 170 secs
lola: STP completed || 10 tries, 9888932 fired transitions, 175 secs || 10550141 markings, 20459750 edges, 57289 markings/sec, 175 secs
lola: STP completed || 11 tries, 10154333 fired transitions, 180 secs || 10872682 markings, 21057404 edges, 64508 markings/sec, 180 secs
lola: STP completed || 11 tries, 10418776 fired transitions, 185 secs || 11173485 markings, 21629207 edges, 60161 markings/sec, 185 secs
lola: STP completed || 11 tries, 10702894 fired transitions, 190 secs || 11467361 markings, 22216544 edges, 58775 markings/sec, 190 secs
lola: STP completed || 11 tries, 10995153 fired transitions, 195 secs || 11769712 markings, 22805593 edges, 60470 markings/sec, 195 secs
lola: STP completed || 12 tries, 11288037 fired transitions, 200 secs || 12058769 markings, 23382911 edges, 57811 markings/sec, 200 secs
lola: STP completed || 12 tries, 11582496 fired transitions, 205 secs || 12336673 markings, 23941285 edges, 55581 markings/sec, 205 secs
lola: STP completed || 12 tries, 11875400 fired transitions, 210 secs || 12617770 markings, 24510732 edges, 56219 markings/sec, 210 secs
lola: STP completed || 13 tries, 12170201 fired transitions, 215 secs || 12887702 markings, 25066027 edges, 53986 markings/sec, 215 secs
lola: STP completed || 13 tries, 12438171 fired transitions, 220 secs || 13154736 markings, 25605626 edges, 53407 markings/sec, 220 secs
lola: STP completed || 13 tries, 12701317 fired transitions, 225 secs || 13410922 markings, 26133670 edges, 51237 markings/sec, 225 secs
lola: STP completed || 13 tries, 12965411 fired transitions, 230 secs || 13710475 markings, 26702463 edges, 59911 markings/sec, 230 secs
lola: STP completed || 14 tries, 13235735 fired transitions, 235 secs || 14002983 markings, 27263020 edges, 58502 markings/sec, 235 secs
lola: STP completed || 14 tries, 13501700 fired transitions, 240 secs || 14285713 markings, 27814803 edges, 56546 markings/sec, 240 secs
lola: STP completed || 14 tries, 13780459 fired transitions, 245 secs || 14572559 markings, 28373400 edges, 57369 markings/sec, 245 secs
lola: STP completed || 15 tries, 14064820 fired transitions, 250 secs || 14853840 markings, 28937312 edges, 56256 markings/sec, 250 secs
lola: STP completed || 15 tries, 14347312 fired transitions, 255 secs || 15131776 markings, 29500994 edges, 55587 markings/sec, 255 secs
lola: STP completed || 15 tries, 14630886 fired transitions, 260 secs || 15402240 markings, 30051441 edges, 54093 markings/sec, 260 secs
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The net does not have deadlocks.
lola: 15596872 markings, 30458491 edges
FORMULA Peterson-PT-4-ReachabilityDeadlock-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES 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="Peterson-PT-4"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="irma4mcc-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/Peterson-PT-4.tgz
mv Peterson-PT-4 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-full"
echo " Input is Peterson-PT-4, 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 r114-csrt-152666472800573"
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 ;