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 mcc4mcc-structural
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 r119-csrt-152666480100573
=====================================================================

--------------------
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 1527331653203


BK_STOP 1527331995647

--------------------
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 Peterson-PT-4 as instance name.
Using Peterson as model name.
Using algorithm or tool decision-tree.
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...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
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: time limit for symmetry computation of 300 seconds given (--symmtimelimit)
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: 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, 189181 fired transitions, 0 secs || 276611 markings, 478229 edges, 55322 markings/sec, 0 secs
lola: STP completed || 1 tries, 382033 fired transitions, 5 secs || 530098 markings, 943300 edges, 50697 markings/sec, 5 secs
lola: STP completed || 1 tries, 574617 fired transitions, 10 secs || 783386 markings, 1408671 edges, 50658 markings/sec, 10 secs
lola: STP completed || 1 tries, 780454 fired transitions, 15 secs || 1020515 markings, 1863399 edges, 47426 markings/sec, 15 secs
lola: STP completed || 2 tries, 1047093 fired transitions, 20 secs || 1302358 markings, 2417838 edges, 56369 markings/sec, 20 secs
lola: STP completed || 2 tries, 1317999 fired transitions, 25 secs || 1568615 markings, 2931173 edges, 53251 markings/sec, 25 secs
lola: STP completed || 2 tries, 1583698 fired transitions, 30 secs || 1870897 markings, 3499319 edges, 60456 markings/sec, 30 secs
lola: STP completed || 2 tries, 1851472 fired transitions, 35 secs || 2183341 markings, 4080744 edges, 62489 markings/sec, 35 secs
lola: STP completed || 3 tries, 2116638 fired transitions, 40 secs || 2476153 markings, 4631454 edges, 58562 markings/sec, 40 secs
lola: STP completed || 3 tries, 2381153 fired transitions, 45 secs || 2740844 markings, 5152110 edges, 52938 markings/sec, 45 secs
lola: STP completed || 3 tries, 2648752 fired transitions, 50 secs || 2992540 markings, 5654566 edges, 50339 markings/sec, 50 secs
lola: STP completed || 3 tries, 2912639 fired transitions, 55 secs || 3281892 markings, 6213650 edges, 57870 markings/sec, 55 secs
lola: STP completed || 4 tries, 3184031 fired transitions, 60 secs || 3582696 markings, 6773810 edges, 60161 markings/sec, 60 secs
lola: STP completed || 4 tries, 3453101 fired transitions, 65 secs || 3872599 markings, 7317285 edges, 57981 markings/sec, 65 secs
lola: STP completed || 4 tries, 3724178 fired transitions, 70 secs || 4166314 markings, 7868592 edges, 58743 markings/sec, 70 secs
lola: STP completed || 4 tries, 3992681 fired transitions, 75 secs || 4416171 markings, 8361350 edges, 49971 markings/sec, 75 secs
lola: STP completed || 5 tries, 4260646 fired transitions, 80 secs || 4658741 markings, 8849875 edges, 48514 markings/sec, 80 secs
lola: STP completed || 5 tries, 4528403 fired transitions, 85 secs || 4909702 markings, 9345694 edges, 50192 markings/sec, 85 secs
lola: STP completed || 5 tries, 4798028 fired transitions, 90 secs || 5182777 markings, 9871285 edges, 54615 markings/sec, 90 secs
lola: STP completed || 6 tries, 5063394 fired transitions, 95 secs || 5436246 markings, 10379149 edges, 50694 markings/sec, 95 secs
lola: STP completed || 6 tries, 5329059 fired transitions, 100 secs || 5712035 markings, 10917474 edges, 55158 markings/sec, 100 secs
lola: STP completed || 6 tries, 5595915 fired transitions, 105 secs || 6009730 markings, 11484175 edges, 59539 markings/sec, 105 secs
lola: STP completed || 6 tries, 5872046 fired transitions, 110 secs || 6319321 markings, 12063456 edges, 61918 markings/sec, 110 secs
lola: STP completed || 7 tries, 6147426 fired transitions, 115 secs || 6614825 markings, 12624384 edges, 59101 markings/sec, 115 secs
lola: STP completed || 7 tries, 6410183 fired transitions, 120 secs || 6887398 markings, 13161846 edges, 54515 markings/sec, 120 secs
lola: STP completed || 7 tries, 6682476 fired transitions, 125 secs || 7177205 markings, 13723643 edges, 57961 markings/sec, 125 secs
lola: STP completed || 7 tries, 6955530 fired transitions, 130 secs || 7461710 markings, 14269940 edges, 56901 markings/sec, 130 secs
lola: STP completed || 8 tries, 7226969 fired transitions, 135 secs || 7718144 markings, 14788511 edges, 51287 markings/sec, 135 secs
lola: STP completed || 8 tries, 7501888 fired transitions, 140 secs || 7971080 markings, 15298203 edges, 50587 markings/sec, 140 secs
lola: STP completed || 8 tries, 7776995 fired transitions, 145 secs || 8231001 markings, 15816438 edges, 51984 markings/sec, 145 secs
lola: STP completed || 9 tries, 8053219 fired transitions, 150 secs || 8481263 markings, 16320837 edges, 50052 markings/sec, 150 secs
lola: STP completed || 9 tries, 8328523 fired transitions, 155 secs || 8736110 markings, 16830091 edges, 50969 markings/sec, 155 secs
lola: STP completed || 9 tries, 8601208 fired transitions, 160 secs || 9036341 markings, 17406812 edges, 60046 markings/sec, 160 secs
lola: STP completed || 9 tries, 8875936 fired transitions, 165 secs || 9332319 markings, 17981972 edges, 59196 markings/sec, 165 secs
lola: STP completed || 10 tries, 9149211 fired transitions, 170 secs || 9598712 markings, 18526915 edges, 53279 markings/sec, 170 secs
lola: STP completed || 10 tries, 9424134 fired transitions, 175 secs || 9886912 markings, 19079083 edges, 57640 markings/sec, 175 secs
lola: STP completed || 10 tries, 9695297 fired transitions, 180 secs || 10149280 markings, 19601601 edges, 52474 markings/sec, 180 secs
lola: STP completed || 10 tries, 9968485 fired transitions, 185 secs || 10407872 markings, 20126172 edges, 51718 markings/sec, 185 secs
lola: STP completed || 11 tries, 10234833 fired transitions, 190 secs || 10664663 markings, 20641706 edges, 51358 markings/sec, 190 secs
lola: STP completed || 11 tries, 10498687 fired transitions, 195 secs || 10917366 markings, 21153345 edges, 50541 markings/sec, 195 secs
lola: STP completed || 11 tries, 10762052 fired transitions, 200 secs || 11183953 markings, 21673911 edges, 53317 markings/sec, 200 secs
lola: STP completed || 12 tries, 11031423 fired transitions, 205 secs || 11500175 markings, 22254854 edges, 63244 markings/sec, 205 secs
lola: STP completed || 12 tries, 11305463 fired transitions, 210 secs || 11793978 markings, 22816924 edges, 58761 markings/sec, 210 secs
lola: STP completed || 12 tries, 11579374 fired transitions, 215 secs || 12069766 markings, 23363871 edges, 55158 markings/sec, 215 secs
lola: STP completed || 12 tries, 11853888 fired transitions, 220 secs || 12342802 markings, 23897083 edges, 54607 markings/sec, 220 secs
lola: STP completed || 13 tries, 12129117 fired transitions, 225 secs || 12600972 markings, 24408906 edges, 51634 markings/sec, 225 secs
lola: STP completed || 13 tries, 12394643 fired transitions, 230 secs || 12847714 markings, 24911851 edges, 49348 markings/sec, 230 secs
lola: STP completed || 13 tries, 12670053 fired transitions, 235 secs || 13105728 markings, 25425042 edges, 51603 markings/sec, 235 secs
lola: STP completed || 13 tries, 12944507 fired transitions, 240 secs || 13345117 markings, 25908267 edges, 47878 markings/sec, 240 secs
lola: STP completed || 14 tries, 13220391 fired transitions, 245 secs || 13595092 markings, 26426302 edges, 49995 markings/sec, 245 secs
lola: STP completed || 14 tries, 13482707 fired transitions, 250 secs || 13850209 markings, 26939697 edges, 51023 markings/sec, 250 secs
lola: STP completed || 14 tries, 13720151 fired transitions, 255 secs || 14072380 markings, 27400111 edges, 44434 markings/sec, 255 secs
lola: STP completed || 14 tries, 13917696 fired transitions, 260 secs || 14280336 markings, 27806395 edges, 41591 markings/sec, 260 secs
lola: STP completed || 15 tries, 14116319 fired transitions, 265 secs || 14498953 markings, 28224201 edges, 43723 markings/sec, 265 secs
lola: STP completed || 15 tries, 14312537 fired transitions, 270 secs || 14697272 markings, 28623781 edges, 39664 markings/sec, 270 secs
lola: STP completed || 15 tries, 14508452 fired transitions, 275 secs || 14899381 markings, 29028563 edges, 40422 markings/sec, 275 secs
lola: STP completed || 15 tries, 14702269 fired transitions, 280 secs || 15097769 markings, 29430738 edges, 39678 markings/sec, 280 secs
lola: STP completed || 15 tries, 14898167 fired transitions, 285 secs || 15291347 markings, 29824945 edges, 38716 markings/sec, 285 secs
lola: STP completed || 16 tries, 15094369 fired transitions, 290 secs || 15484095 markings, 30220758 edges, 38550 markings/sec, 290 secs
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The net does not have deadlocks.
lola: 15613208 markings, 30491079 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 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="Peterson-PT-4"
export BK_EXAMINATION="ReachabilityDeadlock"
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/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 mcc4mcc-structural"
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 r119-csrt-152666480100573"
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 ;