fond
Model Checking Contest @ Petri Nets 2017
7th edition, Zaragoza, Spain, June 27, 2017
Execution of r048-smll-149440869500062
Last Updated
June 27, 2017

About the Execution of LoLA for Peterson-PT-4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1326.200 298182.00 596688.00 647.50 F 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)
..............
=====================================================================
Generated by BenchKit 2-3254
Executing tool lola
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 r048-smll-149440869500062
=====================================================================


--------------------
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-COL-4-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1494502627756


Time: 3600 - MCC
----- Start make prepare stdout -----
checking for too many tokens
----- Start make result stdout -----
ReachabilityDeadlock @ Peterson-PT-4 @ 3540 seconds
----- 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-COL-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, 206157 fired transitions, 0 secs || 332277 markings, 582857 edges, 66455 markings/sec, 0 secs
lola: STP completed || 1 tries, 411866 fired transitions, 5 secs || 631786 markings, 1138904 edges, 59902 markings/sec, 5 secs
lola: STP completed || 1 tries, 608638 fired transitions, 10 secs || 911849 markings, 1662974 edges, 56013 markings/sec, 10 secs
lola: STP completed || 1 tries, 820831 fired transitions, 15 secs || 1192372 markings, 2202237 edges, 56105 markings/sec, 15 secs
lola: STP completed || 2 tries, 1032714 fired transitions, 20 secs || 1480528 markings, 2747473 edges, 57631 markings/sec, 20 secs
lola: STP completed || 2 tries, 1244447 fired transitions, 25 secs || 1740231 markings, 3267572 edges, 51941 markings/sec, 25 secs
lola: STP completed || 2 tries, 1456255 fired transitions, 30 secs || 2028405 markings, 3817774 edges, 57635 markings/sec, 30 secs
lola: STP completed || 2 tries, 1668338 fired transitions, 35 secs || 2340280 markings, 4387376 edges, 62375 markings/sec, 35 secs
lola: STP completed || 2 tries, 1880295 fired transitions, 40 secs || 2624359 markings, 4928798 edges, 56816 markings/sec, 40 secs
lola: STP completed || 3 tries, 2092642 fired transitions, 45 secs || 2913419 markings, 5475802 edges, 57812 markings/sec, 45 secs
lola: STP completed || 3 tries, 2305111 fired transitions, 50 secs || 3188295 markings, 6004212 edges, 54975 markings/sec, 50 secs
lola: STP completed || 3 tries, 2517591 fired transitions, 55 secs || 3447534 markings, 6518442 edges, 51848 markings/sec, 55 secs
lola: STP completed || 3 tries, 2730037 fired transitions, 60 secs || 3723080 markings, 7052494 edges, 55109 markings/sec, 60 secs
lola: STP completed || 3 tries, 2942927 fired transitions, 65 secs || 4009197 markings, 7596058 edges, 57223 markings/sec, 65 secs
lola: STP completed || 4 tries, 3155619 fired transitions, 70 secs || 4306983 markings, 8148359 edges, 59557 markings/sec, 70 secs
lola: STP completed || 4 tries, 3368282 fired transitions, 75 secs || 4594181 markings, 8685089 edges, 57440 markings/sec, 75 secs
lola: STP completed || 4 tries, 3581594 fired transitions, 80 secs || 4855950 markings, 9195400 edges, 52354 markings/sec, 80 secs
lola: STP completed || 4 tries, 3794670 fired transitions, 85 secs || 5119888 markings, 9705579 edges, 52788 markings/sec, 85 secs
lola: STP completed || 5 tries, 4007782 fired transitions, 90 secs || 5381449 markings, 10216332 edges, 52312 markings/sec, 90 secs
lola: STP completed || 5 tries, 4221297 fired transitions, 95 secs || 5632126 markings, 10718840 edges, 50135 markings/sec, 95 secs
lola: STP completed || 5 tries, 4434219 fired transitions, 100 secs || 5910866 markings, 11253010 edges, 55748 markings/sec, 100 secs
lola: STP completed || 5 tries, 4646851 fired transitions, 105 secs || 6210279 markings, 11806870 edges, 59883 markings/sec, 105 secs
lola: STP completed || 5 tries, 4859798 fired transitions, 110 secs || 6503923 markings, 12355957 edges, 58729 markings/sec, 110 secs
lola: STP completed || 6 tries, 5072801 fired transitions, 115 secs || 6784458 markings, 12885671 edges, 56107 markings/sec, 115 secs
lola: STP completed || 6 tries, 5286080 fired transitions, 120 secs || 7040721 markings, 13398142 edges, 51253 markings/sec, 120 secs
lola: STP completed || 6 tries, 5498979 fired transitions, 125 secs || 7303850 markings, 13909850 edges, 52626 markings/sec, 125 secs
lola: STP completed || 6 tries, 5712166 fired transitions, 130 secs || 7560547 markings, 14414351 edges, 51339 markings/sec, 130 secs
lola: STP completed || 6 tries, 5924908 fired transitions, 135 secs || 7810377 markings, 14908039 edges, 49966 markings/sec, 135 secs
lola: STP completed || 7 tries, 6138601 fired transitions, 140 secs || 8055405 markings, 15399442 edges, 49006 markings/sec, 140 secs
lola: STP completed || 7 tries, 6351539 fired transitions, 145 secs || 8292642 markings, 15882785 edges, 47447 markings/sec, 145 secs
lola: STP completed || 7 tries, 6565400 fired transitions, 150 secs || 8533043 markings, 16368984 edges, 48080 markings/sec, 150 secs
lola: STP completed || 7 tries, 6778053 fired transitions, 155 secs || 8780369 markings, 16859661 edges, 49465 markings/sec, 155 secs
lola: STP completed || 7 tries, 6990795 fired transitions, 160 secs || 9061319 markings, 17398637 edges, 56190 markings/sec, 160 secs
lola: STP completed || 8 tries, 7171135 fired transitions, 165 secs || 9293652 markings, 17843733 edges, 46467 markings/sec, 165 secs
lola: STP completed || 8 tries, 7351501 fired transitions, 170 secs || 9506806 markings, 18278133 edges, 42631 markings/sec, 170 secs
lola: STP completed || 8 tries, 7564823 fired transitions, 175 secs || 9758875 markings, 18783609 edges, 50414 markings/sec, 175 secs
lola: STP completed || 8 tries, 7778323 fired transitions, 180 secs || 10009303 markings, 19285937 edges, 50086 markings/sec, 180 secs
lola: STP completed || 8 tries, 7975467 fired transitions, 185 secs || 10236802 markings, 19746765 edges, 45500 markings/sec, 185 secs
lola: STP completed || 9 tries, 8188155 fired transitions, 190 secs || 10484622 markings, 20246112 edges, 49564 markings/sec, 190 secs
lola: STP completed || 9 tries, 8401104 fired transitions, 195 secs || 10724105 markings, 20730447 edges, 47897 markings/sec, 195 secs
lola: STP completed || 9 tries, 8614175 fired transitions, 200 secs || 11014106 markings, 21270947 edges, 58000 markings/sec, 200 secs
lola: STP completed || 9 tries, 8827747 fired transitions, 205 secs || 11301265 markings, 21810636 edges, 57432 markings/sec, 205 secs
lola: STP completed || 10 tries, 9040759 fired transitions, 210 secs || 11569972 markings, 22328729 edges, 53741 markings/sec, 210 secs
lola: STP completed || 10 tries, 9253747 fired transitions, 215 secs || 11831333 markings, 22843464 edges, 52272 markings/sec, 215 secs
lola: STP completed || 10 tries, 9466644 fired transitions, 220 secs || 12084912 markings, 23341629 edges, 50716 markings/sec, 220 secs
lola: STP completed || 10 tries, 9679587 fired transitions, 225 secs || 12336514 markings, 23841445 edges, 50320 markings/sec, 225 secs
lola: STP completed || 10 tries, 9892516 fired transitions, 230 secs || 12574175 markings, 24320821 edges, 47532 markings/sec, 230 secs
lola: STP completed || 11 tries, 10105505 fired transitions, 235 secs || 12815039 markings, 24809650 edges, 48173 markings/sec, 235 secs
lola: STP completed || 11 tries, 10318705 fired transitions, 240 secs || 13049245 markings, 25277056 edges, 46841 markings/sec, 240 secs
lola: STP completed || 11 tries, 10532193 fired transitions, 245 secs || 13288741 markings, 25771299 edges, 47899 markings/sec, 245 secs
lola: STP completed || 11 tries, 10745378 fired transitions, 250 secs || 13540471 markings, 26277365 edges, 50346 markings/sec, 250 secs
lola: STP completed || 11 tries, 10959008 fired transitions, 255 secs || 13772540 markings, 26748676 edges, 46414 markings/sec, 255 secs
lola: STP completed || 12 tries, 11172629 fired transitions, 260 secs || 14012666 markings, 27230260 edges, 48025 markings/sec, 260 secs
lola: STP completed || 12 tries, 11386848 fired transitions, 265 secs || 14249473 markings, 27717799 edges, 47361 markings/sec, 265 secs
lola: STP completed || 12 tries, 11600492 fired transitions, 270 secs || 14492771 markings, 28204366 edges, 48660 markings/sec, 270 secs
lola: STP completed || 12 tries, 11813950 fired transitions, 275 secs || 14738512 markings, 28696418 edges, 49148 markings/sec, 275 secs
lola: STP completed || 13 tries, 12026639 fired transitions, 280 secs || 14984039 markings, 29192333 edges, 49105 markings/sec, 280 secs
lola: STP completed || 13 tries, 12239870 fired transitions, 285 secs || 15225085 markings, 29681641 edges, 48209 markings/sec, 285 secs
lola: STP completed || 13 tries, 12452962 fired transitions, 290 secs || 15462705 markings, 30167968 edges, 47524 markings/sec, 290 secs
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The net does not have deadlocks.
lola: 15602577 markings, 30460106 edges
FORMULA Peterson-COL-4-ReachabilityDeadlock-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stdout -----

BK_STOP 1494502925938

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

----- Start make prepare stderr -----
----- Start make result stderr -----
----- Start make result stderr -----
----- Kill lola and sara stderr -----
----- 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="lola"
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

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool lola"
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 r048-smll-149440869500062"
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 ;