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 11M
-rw-r--r-- 1 mcc users 366K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 955K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 273K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 812K 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 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 304K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 728K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 162K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 458K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 166K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 424K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 427K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.3M May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 55K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 109K 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 7 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 3.9M May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is SharedMemory-PT-000050, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-152708743000125
=====================================================================

--------------------
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 SharedMemory-PT-000050-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527178495053

info: Time: 3600 - MCC
===========================================================================================
prep: translating SharedMemory-PT-000050 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: added safe information to the net based on GenericPropertiesVerdict
prep: check for too many tokens
===========================================================================================
prep: translating SharedMemory-PT-000050 formula ReachabilityDeadlock into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityDeadlock @ SharedMemory-PT-000050 @ 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: 7701/65536 symbol table entries, 1440 collisions
lola: preprocessing...
lola: Size of bit vector: 2651
lola: finding significant places
lola: 2651 places, 5050 transitions, 2550 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 5200 transition conflict sets
lola: TASK
lola: reading formula from SharedMemory-PT-000050-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: STP: formula with 94813 variables and 358975 clauses shipped to Minisat
lola: computed 3577 generators (52 in search tree, 3525 by composition)
lola: representing 3.04141E+64 symmetries
lola: 0 dead branches visited in search tree
lola: STP running || 1 tries, 10585 fired transitions, 0 secs || 6704 markings, 13548 edges, 1341 markings/sec, 0 secs
lola: STP running || 1 tries, 21841 fired transitions, 5 secs || 18059 markings, 36640 edges, 2271 markings/sec, 5 secs
lola: STP running || 1 tries, 33493 fired transitions, 10 secs || 29164 markings, 59270 edges, 2221 markings/sec, 10 secs
lola: STP running || 1 tries, 45609 fired transitions, 15 secs || 40861 markings, 83099 edges, 2339 markings/sec, 15 secs
lola: STP running || 1 tries, 57409 fired transitions, 20 secs || 53355 markings, 108719 edges, 2499 markings/sec, 20 secs
lola: STP running || 1 tries, 68914 fired transitions, 25 secs || 67575 markings, 137563 edges, 2844 markings/sec, 25 secs
lola: STP running || 1 tries, 80588 fired transitions, 30 secs || 82657 markings, 168059 edges, 3016 markings/sec, 30 secs
lola: STP running || 1 tries, 92227 fired transitions, 35 secs || 96786 markings, 196863 edges, 2826 markings/sec, 35 secs
lola: STP running || 1 tries, 103759 fired transitions, 40 secs || 110978 markings, 225687 edges, 2838 markings/sec, 40 secs
lola: STP running || 1 tries, 115346 fired transitions, 45 secs || 125869 markings, 255688 edges, 2978 markings/sec, 45 secs
lola: STP running || 1 tries, 126841 fired transitions, 50 secs || 140866 markings, 286476 edges, 2999 markings/sec, 50 secs
lola: STP running || 1 tries, 138762 fired transitions, 55 secs || 155350 markings, 315747 edges, 2897 markings/sec, 55 secs
lola: STP running || 1 tries, 150171 fired transitions, 60 secs || 169584 markings, 344840 edges, 2847 markings/sec, 60 secs
lola: STP running || 1 tries, 161368 fired transitions, 65 secs || 185007 markings, 376313 edges, 3085 markings/sec, 65 secs
lola: STP running || 1 tries, 173166 fired transitions, 70 secs || 200874 markings, 408695 edges, 3173 markings/sec, 70 secs
lola: STP running || 1 tries, 185056 fired transitions, 75 secs || 216530 markings, 440699 edges, 3131 markings/sec, 75 secs
lola: STP running || 1 tries, 196550 fired transitions, 80 secs || 232496 markings, 472921 edges, 3193 markings/sec, 80 secs
lola: STP running || 1 tries, 207643 fired transitions, 85 secs || 248241 markings, 505062 edges, 3149 markings/sec, 85 secs
lola: STP running || 1 tries, 219774 fired transitions, 90 secs || 262759 markings, 534383 edges, 2904 markings/sec, 90 secs
lola: STP running || 1 tries, 231716 fired transitions, 95 secs || 277917 markings, 564891 edges, 3032 markings/sec, 95 secs
lola: STP running || 1 tries, 243312 fired transitions, 100 secs || 293907 markings, 597102 edges, 3198 markings/sec, 100 secs
lola: STP running || 1 tries, 254710 fired transitions, 105 secs || 308780 markings, 627065 edges, 2975 markings/sec, 105 secs
lola: STP running || 1 tries, 266920 fired transitions, 110 secs || 324030 markings, 657715 edges, 3050 markings/sec, 110 secs
lola: STP running || 1 tries, 278612 fired transitions, 115 secs || 339329 markings, 688546 edges, 3060 markings/sec, 115 secs
lola: STP running || 1 tries, 290530 fired transitions, 120 secs || 355245 markings, 720696 edges, 3183 markings/sec, 120 secs
lola: STP running || 1 tries, 302529 fired transitions, 125 secs || 370715 markings, 751936 edges, 3094 markings/sec, 125 secs
lola: STP running || 1 tries, 314760 fired transitions, 130 secs || 386318 markings, 783414 edges, 3121 markings/sec, 130 secs
lola: STP running || 1 tries, 326848 fired transitions, 135 secs || 401251 markings, 813529 edges, 2987 markings/sec, 135 secs
lola: STP running || 1 tries, 338753 fired transitions, 140 secs || 416327 markings, 843965 edges, 3015 markings/sec, 140 secs
lola: STP running || 1 tries, 350243 fired transitions, 145 secs || 431744 markings, 875103 edges, 3083 markings/sec, 145 secs
lola: STP running || 1 tries, 362382 fired transitions, 150 secs || 447229 markings, 906410 edges, 3097 markings/sec, 150 secs
lola: STP running || 1 tries, 373910 fired transitions, 155 secs || 462982 markings, 938171 edges, 3151 markings/sec, 155 secs
lola: STP running || 1 tries, 385493 fired transitions, 160 secs || 478708 markings, 969907 edges, 3145 markings/sec, 160 secs
lola: STP running || 1 tries, 396996 fired transitions, 165 secs || 493886 markings, 1000640 edges, 3036 markings/sec, 165 secs
lola: STP running || 1 tries, 408157 fired transitions, 170 secs || 509635 markings, 1032456 edges, 3150 markings/sec, 170 secs
lola: STP running || 1 tries, 419223 fired transitions, 175 secs || 525733 markings, 1065040 edges, 3220 markings/sec, 175 secs
lola: STP running || 1 tries, 431059 fired transitions, 180 secs || 541028 markings, 1096005 edges, 3059 markings/sec, 180 secs
lola: STP running || 1 tries, 442691 fired transitions, 185 secs || 556498 markings, 1127205 edges, 3094 markings/sec, 185 secs
lola: STP running || 1 tries, 454515 fired transitions, 190 secs || 572776 markings, 1160036 edges, 3256 markings/sec, 190 secs
lola: STP running || 1 tries, 466309 fired transitions, 195 secs || 587690 markings, 1190119 edges, 2983 markings/sec, 195 secs
lola: STP running || 1 tries, 478377 fired transitions, 200 secs || 603068 markings, 1221147 edges, 3076 markings/sec, 200 secs
lola: STP running || 1 tries, 490214 fired transitions, 205 secs || 618622 markings, 1252565 edges, 3111 markings/sec, 205 secs
lola: STP running || 1 tries, 502221 fired transitions, 210 secs || 634567 markings, 1284753 edges, 3189 markings/sec, 210 secs
lola: STP running || 1 tries, 513836 fired transitions, 215 secs || 650193 markings, 1316300 edges, 3125 markings/sec, 215 secs
lola: STP running || 1 tries, 525617 fired transitions, 220 secs || 665941 markings, 1348062 edges, 3150 markings/sec, 220 secs
lola: STP running || 1 tries, 537514 fired transitions, 225 secs || 681070 markings, 1378574 edges, 3026 markings/sec, 225 secs
lola: STP running || 1 tries, 549121 fired transitions, 230 secs || 697136 markings, 1410979 edges, 3213 markings/sec, 230 secs
lola: STP running || 1 tries, 560748 fired transitions, 235 secs || 712919 markings, 1442828 edges, 3157 markings/sec, 235 secs
lola: STP running || 1 tries, 571940 fired transitions, 240 secs || 728523 markings, 1474289 edges, 3121 markings/sec, 240 secs
lola: STP running || 1 tries, 583387 fired transitions, 245 secs || 743964 markings, 1505370 edges, 3088 markings/sec, 245 secs
lola: STP running || 1 tries, 595451 fired transitions, 250 secs || 760209 markings, 1538277 edges, 3249 markings/sec, 250 secs
lola: STP running || 1 tries, 607387 fired transitions, 255 secs || 776166 markings, 1570425 edges, 3191 markings/sec, 255 secs
lola: STP running || 1 tries, 619442 fired transitions, 260 secs || 792323 markings, 1603093 edges, 3231 markings/sec, 260 secs
lola: STP running || 1 tries, 631328 fired transitions, 265 secs || 808327 markings, 1635478 edges, 3201 markings/sec, 265 secs
lola: STP running || 1 tries, 643220 fired transitions, 270 secs || 823809 markings, 1666609 edges, 3096 markings/sec, 270 secs
lola: stp: The siphon/trap property holds

FORMULA SharedMemory-PT-000050-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: stp
lola: The net does not have deadlocks.
lola: memory consumption: 415308 KB
lola: time consumption: 277 seconds

BK_STOP 1527178772315

--------------------
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="SharedMemory-PT-000050"
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/SharedMemory-PT-000050.tgz
mv SharedMemory-PT-000050 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 SharedMemory-PT-000050, 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 r172-smll-152708743000125"
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 ;