fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r172-smll-152708743000125
Last Updated
June 26, 2018

About the Execution of LoLA for SharedMemory-PT-000050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
677.140 277262.00 832595.00 540.10 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)
......................
/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 ;