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)
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/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 3.2K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 5.9K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K 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 9.1K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 106 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 344 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 963K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is DLCround-PT-07b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-smll-152649735200069
=====================================================================

--------------------
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 DLCround-PT-07b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1526619627968

info: Time: 3600 - MCC
===========================================================================================
prep: translating DLCround-PT-07b Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: net is already safe
prep: check for too many tokens
===========================================================================================
prep: translating DLCround-PT-07b formula ReachabilityDeadlock into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityDeadlock @ DLCround-PT-07b @ 3569 seconds
lola: LoLA will run for 3569 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 6774/65536 symbol table entries, 1176 collisions
lola: preprocessing...
lola: Size of bit vector: 2703
lola: finding significant places
lola: 2703 places, 4071 transitions, 2571 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 5634 transition conflict sets
lola: TASK
lola: reading formula from DLCround-PT-07b-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 12 generators (12 in search tree, 0 by composition)
lola: representing 4096 symmetries
lola: 0 dead branches visited in search tree
lola: STP: formula with 82658 variables and 245075 clauses shipped to Minisat
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 193977 fired transitions, 0 secs || 97980 markings, 111503 edges, 19596 markings/sec, 0 secs
lola: STP completed || 1 tries, 396170 fired transitions, 5 secs || 195128 markings, 223731 edges, 19430 markings/sec, 5 secs
lola: STP completed || 1 tries, 589240 fired transitions, 10 secs || 294595 markings, 339462 edges, 19893 markings/sec, 10 secs
lola: STP completed || 1 tries, 770413 fired transitions, 15 secs || 394821 markings, 456238 edges, 20045 markings/sec, 15 secs
lola: STP completed || 1 tries, 955536 fired transitions, 20 secs || 494698 markings, 572117 edges, 19975 markings/sec, 20 secs
lola: STP completed || 2 tries, 1155465 fired transitions, 25 secs || 603691 markings, 700174 edges, 21799 markings/sec, 25 secs
lola: STP completed || 2 tries, 1350290 fired transitions, 30 secs || 699407 markings, 811144 edges, 19143 markings/sec, 30 secs
lola: STP completed || 2 tries, 1548025 fired transitions, 35 secs || 798709 markings, 925391 edges, 19860 markings/sec, 35 secs
lola: STP completed || 2 tries, 1742924 fired transitions, 40 secs || 899143 markings, 1042227 edges, 20087 markings/sec, 40 secs
lola: STP completed || 2 tries, 1942949 fired transitions, 45 secs || 1003293 markings, 1163785 edges, 20830 markings/sec, 45 secs
lola: STP completed || 3 tries, 2143858 fired transitions, 50 secs || 1107103 markings, 1284371 edges, 20762 markings/sec, 50 secs
lola: STP completed || 3 tries, 2341594 fired transitions, 55 secs || 1209465 markings, 1403332 edges, 20472 markings/sec, 55 secs
lola: STP completed || 3 tries, 2547007 fired transitions, 60 secs || 1317891 markings, 1529631 edges, 21685 markings/sec, 60 secs
lola: STP completed || 3 tries, 2748235 fired transitions, 65 secs || 1422412 markings, 1649065 edges, 20904 markings/sec, 65 secs
lola: STP completed || 3 tries, 2949598 fired transitions, 70 secs || 1525999 markings, 1767915 edges, 20717 markings/sec, 70 secs
lola: STP completed || 4 tries, 3151424 fired transitions, 75 secs || 1627616 markings, 1884671 edges, 20323 markings/sec, 75 secs
lola: STP completed || 4 tries, 3351583 fired transitions, 80 secs || 1735290 markings, 2008746 edges, 21535 markings/sec, 80 secs
lola: STP completed || 4 tries, 3554486 fired transitions, 85 secs || 1842119 markings, 2131649 edges, 21366 markings/sec, 85 secs
lola: STP completed || 4 tries, 3756418 fired transitions, 90 secs || 1949135 markings, 2254779 edges, 21403 markings/sec, 90 secs
lola: STP completed || 4 tries, 3957694 fired transitions, 95 secs || 2057070 markings, 2379146 edges, 21587 markings/sec, 95 secs
lola: STP completed || 5 tries, 4159800 fired transitions, 100 secs || 2164749 markings, 2503051 edges, 21536 markings/sec, 100 secs
lola: STP completed || 5 tries, 4363478 fired transitions, 105 secs || 2272746 markings, 2627812 edges, 21599 markings/sec, 105 secs
lola: STP completed || 5 tries, 4565553 fired transitions, 110 secs || 2379650 markings, 2750782 edges, 21381 markings/sec, 110 secs
lola: STP completed || 5 tries, 4767426 fired transitions, 115 secs || 2486707 markings, 2873770 edges, 21411 markings/sec, 115 secs
lola: STP completed || 5 tries, 4970027 fired transitions, 120 secs || 2593682 markings, 2997020 edges, 21395 markings/sec, 120 secs
lola: STP completed || 6 tries, 5173921 fired transitions, 125 secs || 2701565 markings, 3121500 edges, 21577 markings/sec, 125 secs
lola: STP completed || 6 tries, 5376137 fired transitions, 130 secs || 2808807 markings, 3245153 edges, 21448 markings/sec, 130 secs
lola: STP completed || 6 tries, 5578058 fired transitions, 135 secs || 2916593 markings, 3370142 edges, 21557 markings/sec, 135 secs
lola: STP completed || 6 tries, 5781875 fired transitions, 140 secs || 3025436 markings, 3496876 edges, 21769 markings/sec, 140 secs
lola: STP completed || 6 tries, 5982055 fired transitions, 145 secs || 3133001 markings, 3621228 edges, 21513 markings/sec, 145 secs
lola: STP completed || 7 tries, 6185962 fired transitions, 150 secs || 3241386 markings, 3747007 edges, 21677 markings/sec, 150 secs
lola: STP completed || 7 tries, 6387045 fired transitions, 155 secs || 3349369 markings, 3872495 edges, 21597 markings/sec, 155 secs
lola: STP completed || 7 tries, 6590276 fired transitions, 160 secs || 3457009 markings, 3997533 edges, 21528 markings/sec, 160 secs
lola: STP completed || 7 tries, 6791598 fired transitions, 165 secs || 3565271 markings, 4123667 edges, 21652 markings/sec, 165 secs
lola: STP completed || 7 tries, 6991423 fired transitions, 170 secs || 3674071 markings, 4250483 edges, 21760 markings/sec, 170 secs
lola: STP completed || 8 tries, 7195692 fired transitions, 175 secs || 3781828 markings, 4375551 edges, 21551 markings/sec, 175 secs
lola: STP completed || 8 tries, 7398484 fired transitions, 180 secs || 3889955 markings, 4501373 edges, 21625 markings/sec, 180 secs
lola: STP completed || 8 tries, 7601087 fired transitions, 185 secs || 3997966 markings, 4627183 edges, 21602 markings/sec, 185 secs
lola: STP completed || 8 tries, 7801680 fired transitions, 190 secs || 4106655 markings, 4753905 edges, 21738 markings/sec, 190 secs
lola: STP completed || 9 tries, 8004706 fired transitions, 195 secs || 4213429 markings, 4877038 edges, 21355 markings/sec, 195 secs
lola: STP completed || 9 tries, 8205573 fired transitions, 200 secs || 4320764 markings, 5000766 edges, 21467 markings/sec, 200 secs
lola: STP completed || 9 tries, 8406841 fired transitions, 205 secs || 4429012 markings, 5126614 edges, 21650 markings/sec, 205 secs
lola: STP completed || 9 tries, 8607917 fired transitions, 210 secs || 4536634 markings, 5250793 edges, 21524 markings/sec, 210 secs
lola: STP completed || 9 tries, 8809096 fired transitions, 215 secs || 4644937 markings, 5376123 edges, 21661 markings/sec, 215 secs
lola: STP completed || 10 tries, 9012614 fired transitions, 220 secs || 4751738 markings, 5499247 edges, 21360 markings/sec, 220 secs
lola: STP completed || 10 tries, 9214717 fired transitions, 225 secs || 4858736 markings, 5622962 edges, 21400 markings/sec, 225 secs
lola: STP completed || 10 tries, 9415114 fired transitions, 230 secs || 4966569 markings, 5748059 edges, 21567 markings/sec, 230 secs
lola: STP completed || 10 tries, 9616795 fired transitions, 235 secs || 5073816 markings, 5871871 edges, 21449 markings/sec, 235 secs
lola: STP completed || 10 tries, 9819475 fired transitions, 240 secs || 5181636 markings, 5996643 edges, 21564 markings/sec, 240 secs
lola: STP completed || 11 tries, 10023054 fired transitions, 245 secs || 5290124 markings, 6122894 edges, 21698 markings/sec, 245 secs
lola: STP completed || 11 tries, 10223982 fired transitions, 250 secs || 5397914 markings, 6247830 edges, 21558 markings/sec, 250 secs
lola: STP completed || 11 tries, 10426551 fired transitions, 255 secs || 5504940 markings, 6371631 edges, 21405 markings/sec, 255 secs
lola: STP completed || 11 tries, 10629002 fired transitions, 260 secs || 5613375 markings, 6497808 edges, 21687 markings/sec, 260 secs
lola: STP completed || 11 tries, 10829928 fired transitions, 265 secs || 5721784 markings, 6624216 edges, 21682 markings/sec, 265 secs
lola: STP completed || 12 tries, 11032211 fired transitions, 270 secs || 5829977 markings, 6750263 edges, 21639 markings/sec, 270 secs
lola: STP completed || 12 tries, 11234864 fired transitions, 275 secs || 5938286 markings, 6876062 edges, 21662 markings/sec, 275 secs
lola: STP completed || 12 tries, 11435563 fired transitions, 280 secs || 6045946 markings, 7001014 edges, 21532 markings/sec, 280 secs
lola: STP completed || 12 tries, 11640017 fired transitions, 285 secs || 6154110 markings, 7126736 edges, 21633 markings/sec, 285 secs

FORMULA DLCround-PT-07b-ReachabilityDeadlock-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola: result: yes
lola: produced by: findpath
lola: The net has deadlock(s).
lola: memory consumption: 1749344 KB
lola: time consumption: 290 seconds

BK_STOP 1526619919060

--------------------
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="DLCround-PT-07b"
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/DLCround-PT-07b.tgz
mv DLCround-PT-07b 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 DLCround-PT-07b, 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 r064-smll-152649735200069"
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 ;