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 216K
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 2.3K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.6K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 105 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 343 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_pt
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 5 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 42K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is SafeBus-COL-06, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r148-smll-152685547100188
=====================================================================

--------------------
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 SafeBus-COL-06-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1526974882613

info: Time: 3600 - MCC
===========================================================================================
prep: translating SafeBus-COL-06 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating COL Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating SafeBus-COL-06 formula ReachabilityDeadlock into LoLA format
===========================================================================================
prep: translating COL formula complete
vrfy: Checking ReachabilityDeadlock @ SafeBus-COL-06 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 613/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 4800
lola: finding significant places
lola: 150 places, 463 transitions, 115 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 393 transition conflict sets
lola: TASK
lola: reading formula from SafeBus-COL-06-ReachabilityDeadlock.task
lola: E (F (DEADLOCK))
lola: rewrite Frontend/Parser/formula_rewrite.k:106
lola: checking reachability of deadlocks
lola: Planning: workflow for deadlock check: siphon||findpath||search) (--findpath=par,--siphontrap=par)
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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 15 generators (7 in search tree, 8 by composition)
lola: representing 720 symmetries
lola: 0 dead branches visited in search tree
lola: STP: formula with 7671 variables and 44134 clauses shipped to Minisat
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 49467 fired transitions, 0 secs || 48903 markings, 84453 edges, 9781 markings/sec, 0 secs
lola: STP completed || 1 tries, 97764 fired transitions, 5 secs || 98493 markings, 187529 edges, 9918 markings/sec, 5 secs
lola: STP completed || 1 tries, 148814 fired transitions, 10 secs || 147140 markings, 294896 edges, 9729 markings/sec, 10 secs
lola: STP completed || 1 tries, 200027 fired transitions, 15 secs || 195513 markings, 406319 edges, 9675 markings/sec, 15 secs
lola: STP completed || 1 tries, 251427 fired transitions, 20 secs || 243771 markings, 520226 edges, 9652 markings/sec, 20 secs
lola: STP completed || 1 tries, 302475 fired transitions, 25 secs || 291659 markings, 636147 edges, 9578 markings/sec, 25 secs
lola: STP completed || 1 tries, 353840 fired transitions, 30 secs || 340136 markings, 754642 edges, 9695 markings/sec, 30 secs
lola: STP completed || 1 tries, 405007 fired transitions, 35 secs || 387750 markings, 873008 edges, 9523 markings/sec, 35 secs
lola: STP completed || 1 tries, 456599 fired transitions, 40 secs || 436227 markings, 997159 edges, 9695 markings/sec, 40 secs
lola: STP completed || 1 tries, 508186 fired transitions, 45 secs || 484372 markings, 1120748 edges, 9629 markings/sec, 45 secs
lola: STP completed || 1 tries, 559613 fired transitions, 50 secs || 532030 markings, 1244888 edges, 9532 markings/sec, 50 secs
lola: STP completed || 1 tries, 611219 fired transitions, 55 secs || 579966 markings, 1372068 edges, 9587 markings/sec, 55 secs
lola: STP completed || 1 tries, 662639 fired transitions, 60 secs || 627158 markings, 1499192 edges, 9438 markings/sec, 60 secs
lola: STP completed || 1 tries, 714038 fired transitions, 65 secs || 674575 markings, 1629172 edges, 9483 markings/sec, 65 secs
lola: STP completed || 1 tries, 765587 fired transitions, 70 secs || 721990 markings, 1761038 edges, 9483 markings/sec, 70 secs
lola: STP completed || 1 tries, 817133 fired transitions, 75 secs || 769360 markings, 1893370 edges, 9474 markings/sec, 75 secs
lola: STP completed || 1 tries, 868905 fired transitions, 80 secs || 817147 markings, 2027896 edges, 9557 markings/sec, 80 secs
lola: STP completed || 1 tries, 920440 fired transitions, 85 secs || 864608 markings, 2163725 edges, 9492 markings/sec, 85 secs
lola: STP completed || 1 tries, 971843 fired transitions, 90 secs || 911601 markings, 2300766 edges, 9399 markings/sec, 90 secs
lola: STP completed || 2 tries, 1023678 fired transitions, 95 secs || 959555 markings, 2440163 edges, 9591 markings/sec, 95 secs
lola: STP completed || 2 tries, 1075541 fired transitions, 100 secs || 1007133 markings, 2583402 edges, 9516 markings/sec, 100 secs
lola: STP completed || 2 tries, 1127107 fired transitions, 105 secs || 1054059 markings, 2723370 edges, 9385 markings/sec, 105 secs
lola: STP completed || 2 tries, 1178690 fired transitions, 110 secs || 1100869 markings, 2865030 edges, 9362 markings/sec, 110 secs
lola: STP completed || 2 tries, 1230351 fired transitions, 115 secs || 1148015 markings, 3009237 edges, 9429 markings/sec, 115 secs
lola: STP completed || 2 tries, 1281172 fired transitions, 120 secs || 1195244 markings, 3155221 edges, 9446 markings/sec, 120 secs
lola: STP completed || 2 tries, 1331826 fired transitions, 125 secs || 1240395 markings, 3296788 edges, 9030 markings/sec, 125 secs
lola: STP completed || 2 tries, 1382638 fired transitions, 130 secs || 1286143 markings, 3442130 edges, 9150 markings/sec, 130 secs
lola: STP completed || 2 tries, 1433405 fired transitions, 135 secs || 1332235 markings, 3589999 edges, 9218 markings/sec, 135 secs
lola: STP completed || 2 tries, 1484313 fired transitions, 140 secs || 1377867 markings, 3737654 edges, 9126 markings/sec, 140 secs
lola: STP completed || 2 tries, 1535339 fired transitions, 145 secs || 1423869 markings, 3890227 edges, 9200 markings/sec, 145 secs
lola: STP completed || 2 tries, 1586198 fired transitions, 150 secs || 1469259 markings, 4039301 edges, 9078 markings/sec, 150 secs
lola: STP completed || 2 tries, 1636806 fired transitions, 155 secs || 1515724 markings, 4192415 edges, 9293 markings/sec, 155 secs
lola: STP completed || 2 tries, 1687439 fired transitions, 160 secs || 1562163 markings, 4348654 edges, 9288 markings/sec, 160 secs
lola: STP completed || 2 tries, 1737971 fired transitions, 165 secs || 1608367 markings, 4505819 edges, 9241 markings/sec, 165 secs
lola: STP completed || 2 tries, 1788024 fired transitions, 170 secs || 1654913 markings, 4666646 edges, 9309 markings/sec, 170 secs
lola: STP completed || 2 tries, 1839531 fired transitions, 175 secs || 1701420 markings, 4829609 edges, 9301 markings/sec, 175 secs
lola: STP completed || 2 tries, 1883261 fired transitions, 180 secs || 1746560 markings, 4986913 edges, 9028 markings/sec, 180 secs
lola: STP completed || 2 tries, 1934639 fired transitions, 185 secs || 1792456 markings, 5152621 edges, 9179 markings/sec, 185 secs
lola: STP completed || 2 tries, 1986401 fired transitions, 190 secs || 1838819 markings, 5317124 edges, 9273 markings/sec, 190 secs
lola: STP completed || 3 tries, 2038239 fired transitions, 195 secs || 1885334 markings, 5487665 edges, 9303 markings/sec, 195 secs
lola: STP completed || 3 tries, 2089752 fired transitions, 200 secs || 1931254 markings, 5655578 edges, 9184 markings/sec, 200 secs
lola: STP completed || 3 tries, 2141471 fired transitions, 205 secs || 1977333 markings, 5827128 edges, 9216 markings/sec, 205 secs
lola: STP completed || 3 tries, 2192817 fired transitions, 210 secs || 2022871 markings, 5996414 edges, 9108 markings/sec, 210 secs
lola: STP completed || 3 tries, 2244451 fired transitions, 215 secs || 2068577 markings, 6171230 edges, 9141 markings/sec, 215 secs
lola: STP completed || 3 tries, 2296046 fired transitions, 220 secs || 2113892 markings, 6346538 edges, 9063 markings/sec, 220 secs
lola: STP completed || 3 tries, 2347623 fired transitions, 225 secs || 2159252 markings, 6524201 edges, 9072 markings/sec, 225 secs
lola: STP completed || 3 tries, 2398825 fired transitions, 230 secs || 2204032 markings, 6699164 edges, 8956 markings/sec, 230 secs
lola: STP completed || 3 tries, 2450179 fired transitions, 235 secs || 2248962 markings, 6879263 edges, 8986 markings/sec, 235 secs
lola: STP completed || 3 tries, 2501844 fired transitions, 240 secs || 2293497 markings, 7059460 edges, 8907 markings/sec, 240 secs
lola: STP completed || 3 tries, 2553531 fired transitions, 245 secs || 2336799 markings, 7236315 edges, 8660 markings/sec, 245 secs
lola: STP completed || 3 tries, 2605287 fired transitions, 250 secs || 2381333 markings, 7421457 edges, 8907 markings/sec, 250 secs
lola: STP completed || 3 tries, 2657602 fired transitions, 255 secs || 2427147 markings, 7614875 edges, 9163 markings/sec, 255 secs
lola: STP completed || 3 tries, 2709082 fired transitions, 260 secs || 2469245 markings, 7790007 edges, 8420 markings/sec, 260 secs
lola: STP completed || 3 tries, 2760838 fired transitions, 265 secs || 2513041 markings, 7975375 edges, 8759 markings/sec, 265 secs
lola: STP completed || 3 tries, 2813303 fired transitions, 270 secs || 2559038 markings, 8176232 edges, 9199 markings/sec, 270 secs
lola: STP completed || 3 tries, 2865468 fired transitions, 275 secs || 2604297 markings, 8373443 edges, 9052 markings/sec, 275 secs
lola: STP completed || 3 tries, 2916757 fired transitions, 280 secs || 2646992 markings, 8559518 edges, 8539 markings/sec, 280 secs
lola: STP completed || 3 tries, 2968783 fired transitions, 285 secs || 2692134 markings, 8763450 edges, 9028 markings/sec, 285 secs
lola: STP completed || 4 tries, 3020147 fired transitions, 290 secs || 2734378 markings, 8949486 edges, 8449 markings/sec, 290 secs
lola: STP completed || 4 tries, 3071395 fired transitions, 295 secs || 2776287 markings, 9133905 edges, 8382 markings/sec, 295 secs
lola: STP completed || 4 tries, 3123500 fired transitions, 300 secs || 2820607 markings, 9336413 edges, 8864 markings/sec, 300 secs
lola: STP completed || 4 tries, 3175969 fired transitions, 305 secs || 2866112 markings, 9549975 edges, 9101 markings/sec, 305 secs
lola: STP completed || 4 tries, 3228034 fired transitions, 310 secs || 2910814 markings, 9764750 edges, 8940 markings/sec, 310 secs
lola: STP completed || 4 tries, 3280624 fired transitions, 315 secs || 2958974 markings, 9994667 edges, 9632 markings/sec, 315 secs
lola: STP completed || 4 tries, 3331552 fired transitions, 320 secs || 3001982 markings, 10199775 edges, 8602 markings/sec, 320 secs
lola: STP completed || 4 tries, 3384851 fired transitions, 325 secs || 3052795 markings, 10463585 edges, 10163 markings/sec, 325 secs
lola: STP completed || 4 tries, 3438625 fired transitions, 330 secs || 3105736 markings, 10734749 edges, 10588 markings/sec, 330 secs
lola: STP completed || 4 tries, 3492144 fired transitions, 335 secs || 3157617 markings, 11014358 edges, 10376 markings/sec, 335 secs
lola: STP completed || 4 tries, 3545204 fired transitions, 340 secs || 3207647 markings, 11294176 edges, 10006 markings/sec, 340 secs
lola: STP completed || 4 tries, 3597197 fired transitions, 345 secs || 3253232 markings, 11561202 edges, 9117 markings/sec, 345 secs
lola: STP completed || 4 tries, 3648438 fired transitions, 350 secs || 3297555 markings, 11825561 edges, 8865 markings/sec, 350 secs
lola: STP completed || 4 tries, 3697034 fired transitions, 355 secs || 3332082 markings, 12063128 edges, 6905 markings/sec, 355 secs
lola: STP completed || 4 tries, 3743753 fired transitions, 360 secs || 3358169 markings, 12284709 edges, 5217 markings/sec, 360 secs
lola: STP completed || 4 tries, 3789412 fired transitions, 365 secs || 3380876 markings, 12509113 edges, 4541 markings/sec, 365 secs
lola: STP completed || 4 tries, 3834854 fired transitions, 370 secs || 3402161 markings, 12744660 edges, 4257 markings/sec, 370 secs
lola: STP completed || 4 tries, 3879972 fired transitions, 375 secs || 3422570 markings, 12996795 edges, 4082 markings/sec, 375 secs
lola: STP completed || 4 tries, 3925206 fired transitions, 380 secs || 3442140 markings, 13268849 edges, 3914 markings/sec, 380 secs
lola: STP completed || 4 tries, 3970526 fired transitions, 385 secs || 3461298 markings, 13562869 edges, 3832 markings/sec, 385 secs
lola: STP completed || 5 tries, 4016019 fired transitions, 390 secs || 3480234 markings, 13890247 edges, 3787 markings/sec, 390 secs
lola: STP completed || 5 tries, 4061453 fired transitions, 395 secs || 3498530 markings, 14244488 edges, 3659 markings/sec, 395 secs
lola: STP completed || 5 tries, 4106831 fired transitions, 400 secs || 3516549 markings, 14641634 edges, 3604 markings/sec, 400 secs

FORMULA SafeBus-COL-06-ReachabilityDeadlock-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The net does not have deadlocks.
lola: 3530761 markings, 15049140 edges
lola: memory consumption: 201968 KB
lola: time consumption: 409 seconds

BK_STOP 1526975291939

--------------------
content from 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="SafeBus-COL-06"
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/SafeBus-COL-06.tgz
mv SafeBus-COL-06 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 lola"
echo " Input is SafeBus-COL-06, 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 r148-smll-152685547100188"
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 ;