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-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 r115-csrt-152666474200573
=====================================================================

--------------------
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 1527155007606


BK_STOP 1527155371749

--------------------
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...
----- 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 @ 3540 seconds
----- Start make result stderr -----
----- Start make result stdout -----
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: 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: computing symmetries (--symmetry)
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, 223702 fired transitions, 0 secs || 291590 markings, 506029 edges, 58318 markings/sec, 0 secs
lola: STP completed || 1 tries, 428800 fired transitions, 5 secs || 543585 markings, 980153 edges, 50399 markings/sec, 5 secs
lola: STP completed || 1 tries, 623289 fired transitions, 10 secs || 773444 markings, 1419894 edges, 45972 markings/sec, 10 secs
lola: STP completed || 1 tries, 818081 fired transitions, 15 secs || 1000079 markings, 1859562 edges, 45327 markings/sec, 15 secs
lola: STP completed || 2 tries, 1019211 fired transitions, 20 secs || 1217533 markings, 2282310 edges, 43491 markings/sec, 20 secs
lola: STP completed || 2 tries, 1226620 fired transitions, 25 secs || 1462317 markings, 2732405 edges, 48957 markings/sec, 25 secs
lola: STP completed || 2 tries, 1435632 fired transitions, 30 secs || 1705759 markings, 3182598 edges, 48688 markings/sec, 30 secs
lola: STP completed || 2 tries, 1639041 fired transitions, 35 secs || 1934204 markings, 3611390 edges, 45689 markings/sec, 35 secs
lola: STP completed || 2 tries, 1843158 fired transitions, 40 secs || 2144182 markings, 4020448 edges, 41996 markings/sec, 40 secs
lola: STP completed || 3 tries, 2049532 fired transitions, 45 secs || 2343635 markings, 4414112 edges, 39891 markings/sec, 45 secs
lola: STP completed || 3 tries, 2255528 fired transitions, 50 secs || 2535772 markings, 4801317 edges, 38427 markings/sec, 50 secs
lola: STP completed || 3 tries, 2459922 fired transitions, 55 secs || 2729231 markings, 5190597 edges, 38692 markings/sec, 55 secs
lola: STP completed || 3 tries, 2666302 fired transitions, 60 secs || 2955674 markings, 5617175 edges, 45289 markings/sec, 60 secs
lola: STP completed || 3 tries, 2875661 fired transitions, 65 secs || 3157708 markings, 6016867 edges, 40407 markings/sec, 65 secs
lola: STP completed || 4 tries, 3079706 fired transitions, 70 secs || 3353288 markings, 6409071 edges, 39116 markings/sec, 70 secs
lola: STP completed || 4 tries, 3281084 fired transitions, 75 secs || 3554900 markings, 6813252 edges, 40322 markings/sec, 75 secs
lola: STP completed || 4 tries, 3480029 fired transitions, 80 secs || 3782695 markings, 7247731 edges, 45559 markings/sec, 80 secs
lola: STP completed || 4 tries, 3682015 fired transitions, 85 secs || 4017971 markings, 7686037 edges, 47055 markings/sec, 85 secs
lola: STP completed || 4 tries, 3891361 fired transitions, 90 secs || 4253827 markings, 8126281 edges, 47171 markings/sec, 90 secs
lola: STP completed || 5 tries, 4100205 fired transitions, 95 secs || 4483501 markings, 8557962 edges, 45935 markings/sec, 95 secs
lola: STP completed || 5 tries, 4301342 fired transitions, 100 secs || 4708689 markings, 8986155 edges, 45038 markings/sec, 100 secs
lola: STP completed || 5 tries, 4504256 fired transitions, 105 secs || 4931738 markings, 9411975 edges, 44610 markings/sec, 105 secs
lola: STP completed || 5 tries, 4710980 fired transitions, 110 secs || 5140624 markings, 9819796 edges, 41777 markings/sec, 110 secs
lola: STP completed || 5 tries, 4913303 fired transitions, 115 secs || 5337638 markings, 10212095 edges, 39403 markings/sec, 115 secs
lola: STP completed || 6 tries, 5117027 fired transitions, 120 secs || 5531548 markings, 10601342 edges, 38782 markings/sec, 120 secs
lola: STP completed || 6 tries, 5323122 fired transitions, 125 secs || 5723686 markings, 10993528 edges, 38428 markings/sec, 125 secs
lola: STP completed || 6 tries, 5534980 fired transitions, 130 secs || 5921480 markings, 11388831 edges, 39559 markings/sec, 130 secs
lola: STP completed || 6 tries, 5744749 fired transitions, 135 secs || 6122783 markings, 11792022 edges, 40261 markings/sec, 135 secs
lola: STP completed || 6 tries, 5955466 fired transitions, 140 secs || 6317978 markings, 12187169 edges, 39039 markings/sec, 140 secs
lola: STP completed || 7 tries, 6163214 fired transitions, 145 secs || 6545851 markings, 12624693 edges, 45575 markings/sec, 145 secs
lola: STP completed || 7 tries, 6396858 fired transitions, 150 secs || 6815030 markings, 13124166 edges, 53836 markings/sec, 150 secs
lola: STP completed || 7 tries, 6655728 fired transitions, 155 secs || 7129425 markings, 13710077 edges, 62879 markings/sec, 155 secs
lola: STP completed || 7 tries, 6919335 fired transitions, 160 secs || 7437845 markings, 14294605 edges, 61684 markings/sec, 160 secs
lola: STP completed || 8 tries, 7161076 fired transitions, 165 secs || 7714653 markings, 14840770 edges, 55362 markings/sec, 165 secs
lola: STP completed || 8 tries, 7420673 fired transitions, 170 secs || 8006196 markings, 15406546 edges, 58309 markings/sec, 170 secs
lola: STP completed || 8 tries, 7687657 fired transitions, 175 secs || 8274722 markings, 15942443 edges, 53705 markings/sec, 175 secs
lola: STP completed || 8 tries, 7929769 fired transitions, 180 secs || 8513087 markings, 16414524 edges, 47673 markings/sec, 180 secs
lola: STP completed || 9 tries, 8185672 fired transitions, 185 secs || 8806994 markings, 16983650 edges, 58781 markings/sec, 185 secs
lola: STP completed || 9 tries, 8460122 fired transitions, 190 secs || 9123900 markings, 17593130 edges, 63381 markings/sec, 190 secs
lola: STP completed || 9 tries, 8737481 fired transitions, 195 secs || 9411171 markings, 18175958 edges, 57454 markings/sec, 195 secs
lola: STP completed || 10 tries, 9005067 fired transitions, 200 secs || 9738763 markings, 18791306 edges, 65518 markings/sec, 200 secs
lola: STP completed || 10 tries, 9274119 fired transitions, 205 secs || 10051495 markings, 19386763 edges, 62546 markings/sec, 205 secs
lola: STP completed || 10 tries, 9537218 fired transitions, 210 secs || 10341717 markings, 19967422 edges, 58044 markings/sec, 210 secs
lola: STP completed || 10 tries, 9805753 fired transitions, 215 secs || 10629314 markings, 20537330 edges, 57519 markings/sec, 215 secs
lola: STP completed || 11 tries, 10048457 fired transitions, 220 secs || 10882380 markings, 21041370 edges, 50613 markings/sec, 220 secs
lola: STP completed || 11 tries, 10249553 fired transitions, 225 secs || 11089603 markings, 21455246 edges, 41445 markings/sec, 225 secs
lola: STP completed || 11 tries, 10447606 fired transitions, 230 secs || 11286496 markings, 21854404 edges, 39379 markings/sec, 230 secs
lola: STP completed || 11 tries, 10646383 fired transitions, 235 secs || 11506451 markings, 22277339 edges, 43991 markings/sec, 235 secs
lola: STP completed || 11 tries, 10843997 fired transitions, 240 secs || 11750526 markings, 22729164 edges, 48815 markings/sec, 240 secs
lola: STP completed || 12 tries, 11043837 fired transitions, 245 secs || 11990556 markings, 23181840 edges, 48006 markings/sec, 245 secs
lola: STP completed || 12 tries, 11245340 fired transitions, 250 secs || 12213132 markings, 23610138 edges, 44515 markings/sec, 250 secs
lola: STP completed || 12 tries, 11444227 fired transitions, 255 secs || 12420750 markings, 24028663 edges, 41524 markings/sec, 255 secs
lola: STP completed || 12 tries, 11695878 fired transitions, 260 secs || 12689069 markings, 24549893 edges, 53664 markings/sec, 260 secs
lola: STP completed || 12 tries, 11966746 fired transitions, 265 secs || 12962016 markings, 25092276 edges, 54589 markings/sec, 265 secs
lola: STP completed || 13 tries, 12224984 fired transitions, 270 secs || 13224032 markings, 25622659 edges, 52403 markings/sec, 270 secs
lola: STP completed || 13 tries, 12483591 fired transitions, 275 secs || 13489365 markings, 26154934 edges, 53067 markings/sec, 275 secs
lola: STP completed || 13 tries, 12742424 fired transitions, 280 secs || 13748785 markings, 26675558 edges, 51884 markings/sec, 280 secs
lola: STP completed || 14 tries, 13020535 fired transitions, 285 secs || 14018975 markings, 27225394 edges, 54038 markings/sec, 285 secs
lola: STP completed || 14 tries, 13301342 fired transitions, 290 secs || 14298694 markings, 27790798 edges, 55944 markings/sec, 290 secs
lola: STP completed || 14 tries, 13574211 fired transitions, 295 secs || 14559166 markings, 28327020 edges, 52094 markings/sec, 295 secs
lola: STP completed || 14 tries, 13836580 fired transitions, 300 secs || 14812468 markings, 28851694 edges, 50660 markings/sec, 300 secs
lola: STP completed || 15 tries, 14096967 fired transitions, 305 secs || 15076195 markings, 29385814 edges, 52745 markings/sec, 305 secs
lola: STP completed || 15 tries, 14361013 fired transitions, 310 secs || 15336165 markings, 29917380 edges, 51994 markings/sec, 310 secs
lola: STP completed || 15 tries, 14627536 fired transitions, 315 secs || 15597794 markings, 30455452 edges, 52326 markings/sec, 315 secs
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The net does not have deadlocks.
lola: 15622132 markings, 30508658 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 stderr -----
----- Finished stdout -----

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-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 irma4mcc-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 r115-csrt-152666474200573"
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 ;