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 14M
-rw-r--r-- 1 mcc users 3.8K May 30 05:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 30 05:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 04:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 04:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 24 11:17 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 24 11:17 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 28 09:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.4K May 28 09:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 28 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.0K May 28 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 4.1K May 27 20:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 27 20:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 107 May 26 06:29 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 345 May 26 06:29 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.0K May 26 20:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 26 20:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 28 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 28 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 24 11:17 equiv_col
-rw-r--r-- 1 mcc users 3 May 24 11:17 instance
-rw-r--r-- 1 mcc users 6 May 24 11:17 iscolored
-rw-r--r-- 1 mcc users 14M May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is DLCflexbar-PT-7b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-152749145800467
=====================================================================

--------------------
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 DLCflexbar-PT-7b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1528158208700

info: Time: 3600 - MCC
===========================================================================================
prep: translating DLCflexbar-PT-7b 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 DLCflexbar-PT-7b formula ReachabilityDeadlock into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityDeadlock @ DLCflexbar-PT-7b @ 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: 90608/65536 symbol table entries, 58654 collisions
lola: preprocessing...
lola: Size of bit vector: 35101
lola: finding significant places
lola: 35101 places, 55507 transitions, 32930 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 80723 transition conflict sets
lola: TASK
lola: reading formula from DLCflexbar-PT-7b-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 1107704 variables and 3368640 clauses shipped to Minisat
lola: STP running || 1 tries, 15654 fired transitions, 0 secs
lola: 4 generators;554927956 candidates remain ( 0%), 0 secs
lola: STP running || 1 tries, 18288 fired transitions, 5 secs
lola: 11 generators;488359380 candidates remain ( 0%), 5 secs
lola: STP running || 1 tries, 21771 fired transitions, 10 secs
lola: 19 generators;421413998 candidates remain ( 0%), 10 secs
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 24685 fired transitions, 15 secs
lola: 28 generators;317658618 candidates remain ( 0%), 15 secs
lola: STP completed || 1 tries, 27574 fired transitions, 20 secs
lola: 40 generators;259771824 candidates remain ( 0%), 20 secs
lola: STP completed || 1 tries, 30456 fired transitions, 25 secs
lola: 54 generators;166869049 candidates remain ( 0%), 25 secs
lola: STP completed || 1 tries, 33254 fired transitions, 30 secs
lola: 72 generators;90821506 candidates remain ( 0%), 30 secs
lola: STP completed || 1 tries, 35770 fired transitions, 35 secs
lola: 98 generators;25244066 candidates remain ( 0%), 35 secs
lola: computed 119 generators (119 in search tree, 0 by composition)
lola: representing 6.64614E+35 symmetries
lola: 0 dead branches visited in search tree
lola: STP completed || 1 tries, 38235 fired transitions, 40 secs || 2069 markings, 2069 edges, 414 markings/sec, 40 secs
lola: STP completed || 1 tries, 41644 fired transitions, 45 secs || 13861 markings, 14173 edges, 2358 markings/sec, 45 secs
lola: STP completed || 1 tries, 45594 fired transitions, 50 secs || 20262 markings, 21305 edges, 1280 markings/sec, 50 secs
lola: STP completed || 1 tries, 49711 fired transitions, 55 secs || 27120 markings, 28901 edges, 1372 markings/sec, 55 secs
lola: STP completed || 1 tries, 53108 fired transitions, 60 secs || 34181 markings, 36790 edges, 1412 markings/sec, 60 secs
lola: STP completed || 1 tries, 57001 fired transitions, 65 secs || 40754 markings, 44152 edges, 1315 markings/sec, 65 secs
lola: STP completed || 1 tries, 61164 fired transitions, 70 secs || 47999 markings, 52420 edges, 1449 markings/sec, 70 secs
lola: STP completed || 1 tries, 65397 fired transitions, 75 secs || 55029 markings, 60316 edges, 1406 markings/sec, 75 secs
lola: STP completed || 1 tries, 68997 fired transitions, 80 secs || 59405 markings, 65267 edges, 875 markings/sec, 80 secs
lola: STP completed || 1 tries, 72523 fired transitions, 85 secs || 65846 markings, 72475 edges, 1288 markings/sec, 85 secs
lola: STP completed || 1 tries, 76456 fired transitions, 90 secs || 72951 markings, 80514 edges, 1421 markings/sec, 90 secs
lola: STP completed || 1 tries, 80878 fired transitions, 95 secs || 78716 markings, 87030 edges, 1153 markings/sec, 95 secs
lola: STP completed || 1 tries, 85778 fired transitions, 100 secs || 84280 markings, 93297 edges, 1113 markings/sec, 100 secs
lola: STP completed || 1 tries, 90573 fired transitions, 105 secs || 89694 markings, 99389 edges, 1083 markings/sec, 105 secs
lola: STP completed || 1 tries, 95507 fired transitions, 110 secs || 95286 markings, 105690 edges, 1118 markings/sec, 110 secs
lola: STP completed || 1 tries, 100308 fired transitions, 115 secs || 101054 markings, 112215 edges, 1154 markings/sec, 115 secs
lola: STP completed || 1 tries, 105606 fired transitions, 120 secs || 106770 markings, 118665 edges, 1143 markings/sec, 120 secs
lola: STP completed || 1 tries, 110632 fired transitions, 125 secs || 112678 markings, 125426 edges, 1182 markings/sec, 125 secs
lola: STP completed || 1 tries, 115518 fired transitions, 130 secs || 118564 markings, 132141 edges, 1177 markings/sec, 130 secs
lola: STP completed || 1 tries, 120313 fired transitions, 135 secs || 124194 markings, 138489 edges, 1126 markings/sec, 135 secs
lola: STP completed || 1 tries, 125661 fired transitions, 140 secs || 129985 markings, 145052 edges, 1158 markings/sec, 140 secs
lola: STP completed || 1 tries, 130340 fired transitions, 145 secs || 135262 markings, 150973 edges, 1055 markings/sec, 145 secs
lola: STP completed || 1 tries, 134989 fired transitions, 150 secs || 140447 markings, 156770 edges, 1037 markings/sec, 150 secs
lola: STP completed || 1 tries, 138682 fired transitions, 155 secs || 144679 markings, 161505 edges, 846 markings/sec, 155 secs
lola: STP completed || 1 tries, 142436 fired transitions, 160 secs || 150900 markings, 168557 edges, 1244 markings/sec, 160 secs
lola: STP completed || 1 tries, 146070 fired transitions, 165 secs || 156632 markings, 175020 edges, 1146 markings/sec, 165 secs
lola: STP completed || 1 tries, 149841 fired transitions, 170 secs || 162182 markings, 181330 edges, 1110 markings/sec, 170 secs
lola: STP completed || 1 tries, 153188 fired transitions, 175 secs || 167393 markings, 187208 edges, 1042 markings/sec, 175 secs
lola: STP completed || 1 tries, 156945 fired transitions, 180 secs || 172473 markings, 192949 edges, 1016 markings/sec, 180 secs
lola: STP completed || 1 tries, 160664 fired transitions, 185 secs || 177448 markings, 198554 edges, 995 markings/sec, 185 secs
lola: STP completed || 1 tries, 164125 fired transitions, 190 secs || 182461 markings, 204222 edges, 1003 markings/sec, 190 secs

FORMULA DLCflexbar-PT-7b-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: 737896 KB
lola: time consumption: 200 seconds

BK_STOP 1528158410425

--------------------
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="DLCflexbar-PT-7b"
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/DLCflexbar-PT-7b.tgz
mv DLCflexbar-PT-7b 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 DLCflexbar-PT-7b, 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 r268-smll-152749145800467"
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 ;