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 S_Peterson-PT-7, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-149441681200089
=====================================================================

--------------------
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-7-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1496280699791


Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
S_Peterson-PT-7: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
S_Peterson-PT-7: translating PT formula ReachabilityDeadlock into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
ReachabilityDeadlock @ S_Peterson-PT-7 @ 3540 seconds
Makefile:224: recipe for target 'verify' failed
----- Start make result stdout -----
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 5088/65536 symbol table entries, 17 collisions
lola: preprocessing...
lola: finding significant places
lola: 1992 places, 3096 transitions, 1961 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 4784 transition conflict sets
lola: TASK
lola: reading formula from Peterson-COL-7-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 7844 bytes per marking, with 0 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 62162 variables and 197923 clauses shipped to Minisat
lola: stp: The siphon/trap property is inconclusive since the generated formula is too short
lola: STP completed || 1 tries, 25736 fired transitions, 0 secs || 39729 markings, 52454 edges, 7946 markings/sec, 0 secs
lola: STP completed || 1 tries, 51628 fired transitions, 5 secs || 121003 markings, 196675 edges, 16255 markings/sec, 5 secs
lola: STP completed || 1 tries, 77513 fired transitions, 10 secs || 200124 markings, 345790 edges, 15824 markings/sec, 10 secs
lola: STP completed || 1 tries, 103278 fired transitions, 15 secs || 305366 markings, 540483 edges, 21048 markings/sec, 15 secs
lola: STP completed || 1 tries, 128998 fired transitions, 20 secs || 377673 markings, 669263 edges, 14461 markings/sec, 20 secs
lola: STP completed || 1 tries, 154830 fired transitions, 25 secs || 459970 markings, 813376 edges, 16459 markings/sec, 25 secs
lola: STP completed || 1 tries, 180731 fired transitions, 30 secs || 530576 markings, 950024 edges, 14121 markings/sec, 30 secs
lola: STP completed || 1 tries, 206499 fired transitions, 35 secs || 627218 markings, 1122709 edges, 19328 markings/sec, 35 secs
lola: STP completed || 1 tries, 232177 fired transitions, 40 secs || 722730 markings, 1306101 edges, 19102 markings/sec, 40 secs
lola: STP completed || 1 tries, 258107 fired transitions, 45 secs || 790548 markings, 1418367 edges, 13564 markings/sec, 45 secs
lola: STP completed || 1 tries, 283836 fired transitions, 50 secs || 869279 markings, 1566382 edges, 15746 markings/sec, 50 secs
lola: STP completed || 1 tries, 309778 fired transitions, 55 secs || 959399 markings, 1728912 edges, 18024 markings/sec, 55 secs
lola: STP completed || 1 tries, 335546 fired transitions, 60 secs || 1054602 markings, 1910099 edges, 19041 markings/sec, 60 secs
lola: STP completed || 1 tries, 361403 fired transitions, 65 secs || 1129905 markings, 2038767 edges, 15061 markings/sec, 65 secs
lola: STP completed || 1 tries, 387236 fired transitions, 70 secs || 1211386 markings, 2189978 edges, 16296 markings/sec, 70 secs
lola: STP completed || 1 tries, 413143 fired transitions, 75 secs || 1297516 markings, 2347106 edges, 17226 markings/sec, 75 secs
lola: STP completed || 1 tries, 438908 fired transitions, 80 secs || 1401437 markings, 2548419 edges, 20784 markings/sec, 80 secs
lola: STP completed || 1 tries, 464813 fired transitions, 85 secs || 1452595 markings, 2624929 edges, 10232 markings/sec, 85 secs
lola: STP completed || 1 tries, 491223 fired transitions, 90 secs || 1541215 markings, 2786399 edges, 17724 markings/sec, 90 secs
lola: STP completed || 1 tries, 518434 fired transitions, 95 secs || 1617840 markings, 2930295 edges, 15325 markings/sec, 95 secs
lola: STP completed || 1 tries, 545404 fired transitions, 100 secs || 1740880 markings, 3166016 edges, 24608 markings/sec, 100 secs
lola: STP completed || 1 tries, 572480 fired transitions, 105 secs || 1785580 markings, 3226932 edges, 8940 markings/sec, 105 secs
lola: STP completed || 1 tries, 599511 fired transitions, 110 secs || 1873687 markings, 3386981 edges, 17621 markings/sec, 110 secs
lola: STP completed || 1 tries, 626695 fired transitions, 115 secs || 1959233 markings, 3546641 edges, 17109 markings/sec, 115 secs
lola: STP completed || 1 tries, 653686 fired transitions, 120 secs || 2084646 markings, 3792238 edges, 25083 markings/sec, 120 secs
lola: STP completed || 1 tries, 680655 fired transitions, 125 secs || 2133739 markings, 3863139 edges, 9819 markings/sec, 125 secs
lola: STP completed || 1 tries, 707750 fired transitions, 130 secs || 2218907 markings, 4020140 edges, 17034 markings/sec, 130 secs
lola: STP completed || 1 tries, 734890 fired transitions, 135 secs || 2305251 markings, 4180060 edges, 17269 markings/sec, 135 secs
lola: STP completed || 1 tries, 761823 fired transitions, 140 secs || 2425575 markings, 4412615 edges, 24065 markings/sec, 140 secs
lola: STP completed || 1 tries, 788962 fired transitions, 145 secs || 2479100 markings, 4492214 edges, 10705 markings/sec, 145 secs
lola: STP completed || 1 tries, 816079 fired transitions, 150 secs || 2561716 markings, 4645969 edges, 16523 markings/sec, 150 secs
lola: STP completed || 1 tries, 843202 fired transitions, 155 secs || 2648555 markings, 4805498 edges, 17368 markings/sec, 155 secs
lola: STP completed || 1 tries, 870071 fired transitions, 160 secs || 2775974 markings, 5058203 edges, 25484 markings/sec, 160 secs
lola: STP completed || 1 tries, 897102 fired transitions, 165 secs || 2823939 markings, 5129705 edges, 9593 markings/sec, 165 secs
lola: STP completed || 1 tries, 924127 fired transitions, 170 secs || 2899733 markings, 5257086 edges, 15159 markings/sec, 170 secs
lola: STP completed || 1 tries, 951275 fired transitions, 175 secs || 2983470 markings, 5412299 edges, 16747 markings/sec, 175 secs
lola: STP completed || 1 tries, 978357 fired transitions, 180 secs || 3071877 markings, 5575938 edges, 17681 markings/sec, 180 secs
lola: STP completed || 2 tries, 1005270 fired transitions, 185 secs || 3164557 markings, 5750237 edges, 18536 markings/sec, 185 secs
lola: STP completed || 2 tries, 1032244 fired transitions, 190 secs || 3245622 markings, 5890852 edges, 16213 markings/sec, 190 secs
lola: STP completed || 2 tries, 1059294 fired transitions, 195 secs || 3323606 markings, 6038697 edges, 15597 markings/sec, 195 secs
lola: STP completed || 2 tries, 1086304 fired transitions, 200 secs || 3416240 markings, 6205179 edges, 18527 markings/sec, 200 secs
lola: STP completed || 2 tries, 1113345 fired transitions, 205 secs || 3508847 markings, 6379456 edges, 18521 markings/sec, 205 secs
lola: STP completed || 2 tries, 1140355 fired transitions, 210 secs || 3578868 markings, 6494475 edges, 14004 markings/sec, 210 secs
lola: STP completed || 2 tries, 1167346 fired transitions, 215 secs || 3661482 markings, 6649944 edges, 16523 markings/sec, 215 secs
lola: STP completed || 2 tries, 1194446 fired transitions, 220 secs || 3758101 markings, 6826460 edges, 19324 markings/sec, 220 secs
lola: STP completed || 2 tries, 1221476 fired transitions, 225 secs || 3846429 markings, 6991661 edges, 17666 markings/sec, 225 secs
lola: STP completed || 2 tries, 1248504 fired transitions, 230 secs || 3919722 markings, 7119212 edges, 14659 markings/sec, 230 secs
lola: STP completed || 2 tries, 1275635 fired transitions, 235 secs || 3997371 markings, 7266008 edges, 15530 markings/sec, 235 secs
lola: STP completed || 2 tries, 1302644 fired transitions, 240 secs || 4121798 markings, 7502366 edges, 24885 markings/sec, 240 secs
lola: STP completed || 2 tries, 1329639 fired transitions, 245 secs || 4192498 markings, 7627326 edges, 14140 markings/sec, 245 secs
lola: STP completed || 2 tries, 1356708 fired transitions, 250 secs || 4265553 markings, 7748953 edges, 14611 markings/sec, 250 secs
lola: STP completed || 2 tries, 1383812 fired transitions, 255 secs || 4350195 markings, 7903712 edges, 16928 markings/sec, 255 secs
lola: STP completed || 2 tries, 1410832 fired transitions, 260 secs || 4436410 markings, 8063273 edges, 17243 markings/sec, 260 secs
lola: STP completed || 2 tries, 1437785 fired transitions, 265 secs || 4531180 markings, 8244128 edges, 18954 markings/sec, 265 secs
lola: STP completed || 2 tries, 1464752 fired transitions, 270 secs || 4606133 markings, 8374143 edges, 14991 markings/sec, 270 secs
lola: STP completed || 2 tries, 1491904 fired transitions, 275 secs || 4681384 markings, 8517714 edges, 15050 markings/sec, 275 secs
lola: STP completed || 2 tries, 1518914 fired transitions, 280 secs || 4779857 markings, 8693382 edges, 19695 markings/sec, 280 secs
lola: STP completed || 2 tries, 1545845 fired transitions, 285 secs || 4872361 markings, 8866039 edges, 18501 markings/sec, 285 secs
lola: STP completed || 2 tries, 1572917 fired transitions, 290 secs || 4944237 markings, 8986648 edges, 14375 markings/sec, 290 secs
lola: STP completed || 2 tries, 1600019 fired transitions, 295 secs || 5020451 markings, 9132272 edges, 15243 markings/sec, 295 secs
lola: STP completed || 2 tries, 1627068 fired transitions, 300 secs || 5114808 markings, 9300910 edges, 18871 markings/sec, 300 secs
lola: STP completed || 2 tries, 1654005 fired transitions, 305 secs || 5212090 markings, 9485166 edges, 19456 markings/sec, 305 secs
lola: STP completed || 2 tries, 1681163 fired transitions, 310 secs || 5286414 markings, 9611594 edges, 14865 markings/sec, 310 secs
lola: STP completed || 2 tries, 1708267 fired transitions, 315 secs || 5364577 markings, 9759504 edges, 15633 markings/sec, 315 secs
lola: STP completed || 2 tries, 1735244 fired transitions, 320 secs || 5457632 markings, 9927706 edges, 18611 markings/sec, 320 secs
lola: STP completed || 2 tries, 1762173 fired transitions, 325 secs || 5578862 markings, 10166963 edges, 24246 markings/sec, 325 secs
lola: STP completed || 2 tries, 1789222 fired transitions, 330 secs || 5620629 markings, 10223138 edges, 8353 markings/sec, 330 secs
lola: STP completed || 2 tries, 1816383 fired transitions, 335 secs || 5705439 markings, 10376401 edges, 16962 markings/sec, 335 secs
lola: STP completed || 2 tries, 1843514 fired transitions, 340 secs || 5790600 markings, 10535390 edges, 17032 markings/sec, 340 secs
lola: STP completed || 2 tries, 1870569 fired transitions, 345 secs || 5912603 markings, 10771443 edges, 24401 markings/sec, 345 secs
lola: STP completed || 2 tries, 1897711 fired transitions, 350 secs || 5963836 markings, 10849171 edges, 10247 markings/sec, 350 secs
lola: STP completed || 2 tries, 1924793 fired transitions, 355 secs || 6052683 markings, 11010561 edges, 17769 markings/sec, 355 secs
lola: STP completed || 2 tries, 1952036 fired transitions, 360 secs || 6136272 markings, 11166792 edges, 16718 markings/sec, 360 secs
lola: STP completed || 2 tries, 1978623 fired transitions, 365 secs || 6252379 markings, 11390326 edges, 23221 markings/sec, 365 secs
lola: STP completed || 3 tries, 2004732 fired transitions, 370 secs || 6306504 markings, 11477259 edges, 10825 markings/sec, 370 secs
lola: STP completed || 3 tries, 2030866 fired transitions, 375 secs || 6385511 markings, 11612905 edges, 15801 markings/sec, 375 secs
lola: STP completed || 3 tries, 2056919 fired transitions, 380 secs || 6466487 markings, 11762192 edges, 16195 markings/sec, 380 secs
lola: STP completed || 3 tries, 2082980 fired transitions, 385 secs || 6551440 markings, 11918737 edges, 16991 markings/sec, 385 secs
lola: STP completed || 3 tries, 2108956 fired transitions, 390 secs || 6637466 markings, 12080324 edges, 17205 markings/sec, 390 secs
lola: STP completed || 3 tries, 2134982 fired transitions, 395 secs || 6705672 markings, 12195058 edges, 13641 markings/sec, 395 secs
lola: STP completed || 3 tries, 2161072 fired transitions, 400 secs || 6781832 markings, 12340699 edges, 15232 markings/sec, 400 secs
lola: STP completed || 3 tries, 2187155 fired transitions, 405 secs || 6872711 markings, 12503022 edges, 18176 markings/sec, 405 secs
lola: STP completed || 3 tries, 2213125 fired transitions, 410 secs || 6980625 markings, 12714233 edges, 21583 markings/sec, 410 secs
lola: STP completed || 3 tries, 2239410 fired transitions, 415 secs || 7033759 markings, 12794238 edges, 10627 markings/sec, 415 secs
lola: STP completed || 3 tries, 2265524 fired transitions, 420 secs || 7123689 markings, 12956393 edges, 17986 markings/sec, 420 secs
lola: STP completed || 3 tries, 2291350 fired transitions, 425 secs || 7201014 markings, 13102096 edges, 15465 markings/sec, 425 secs
lola: STP completed || 3 tries, 2317198 fired transitions, 430 secs || 7312655 markings, 13322118 edges, 22328 markings/sec, 430 secs
lola: STP completed || 3 tries, 2343396 fired transitions, 435 secs || 7353239 markings, 13376559 edges, 8117 markings/sec, 435 secs
lola: STP completed || 3 tries, 2369483 fired transitions, 440 secs || 7429030 markings, 13509515 edges, 15158 markings/sec, 440 secs
lola: STP completed || 3 tries, 2395572 fired transitions, 445 secs || 7496923 markings, 13640730 edges, 13579 markings/sec, 445 secs
lola: STP completed || 3 tries, 2421556 fired transitions, 450 secs || 7626679 markings, 13890989 edges, 25951 markings/sec, 450 secs
lola: STP completed || 3 tries, 2447534 fired transitions, 455 secs || 7683122 markings, 13983416 edges, 11289 markings/sec, 455 secs
lola: STP completed || 3 tries, 2473624 fired transitions, 460 secs || 7753991 markings, 14103248 edges, 14174 markings/sec, 460 secs
lola: STP completed || 3 tries, 2499778 fired transitions, 465 secs || 7823867 markings, 14237857 edges, 13975 markings/sec, 465 secs
lola: STP completed || 3 tries, 2525919 fired transitions, 470 secs || 7914133 markings, 14399551 edges, 18053 markings/sec, 470 secs
lola: STP completed || 3 tries, 2551958 fired transitions, 475 secs || 8012102 markings, 14587252 edges, 19594 markings/sec, 475 secs
lola: STP completed || 3 tries, 2578061 fired transitions, 480 secs || 8073070 markings, 14686902 edges, 12194 markings/sec, 480 secs
lola: STP completed || 3 tries, 2604072 fired transitions, 485 secs || 8160698 markings, 14844121 edges, 17526 markings/sec, 485 secs
lola: STP completed || 3 tries, 2630141 fired transitions, 490 secs || 8234325 markings, 14983188 edges, 14725 markings/sec, 490 secs
lola: STP completed || 3 tries, 2656200 fired transitions, 495 secs || 8357854 markings, 15230046 edges, 24706 markings/sec, 495 secs
lola: STP completed || 3 tries, 2682260 fired transitions, 500 secs || 8399078 markings, 15288085 edges, 8245 markings/sec, 500 secs
lola: STP completed || 3 tries, 2708331 fired transitions, 505 secs || 8471812 markings, 15413398 edges, 14547 markings/sec, 505 secs
Killed
FORMULA Peterson-COL-7-ReachabilityDeadlock-0 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stdout -----

BK_STOP 1496281214111

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

----- Start make prepare stderr -----
----- Start make result stderr -----
make: [verify] Error 137 (ignored)
----- 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="S_Peterson-PT-7"
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/S_Peterson-PT-7.tgz
mv S_Peterson-PT-7 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 S_Peterson-PT-7, 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 r128-smll-149441681200089"
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 ;