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 20M
-rw-r--r-- 1 mcc users 3.0K May 30 20:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K May 30 20:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 13:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 13:45 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 09:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 10K May 28 09:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 28 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.9K May 28 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 4.1K May 28 06:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 28 06:07 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 2.6K May 27 03:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 27 03:31 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 20M May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is DLCflexbar-PT-8b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-152749145800485
=====================================================================

--------------------
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-8b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1528173348739

info: Time: 3600 - MCC
===========================================================================================
prep: translating DLCflexbar-PT-8b 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-8b formula ReachabilityDeadlock into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityDeadlock @ DLCflexbar-PT-8b @ 3568 seconds
lola: LoLA will run for 3568 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 123720/65536 symbol table entries, 87921 collisions
lola: preprocessing...
lola: Size of bit vector: 47560
lola: finding significant places
lola: 47560 places, 76160 transitions, 44520 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 111739 transition conflict sets
lola: TASK
lola: reading formula from DLCflexbar-PT-8b-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: computing symmetries (--symmetry)
lola: time limit for symmetry computation of 300 seconds given (--symmtimelimit)
lola: findpath: transitions are chosen randomly
lola: STP: formula with 1513242 variables and 4627414 clauses shipped to Minisat
lola: STP running || 1 tries, 18057 fired transitions, 0 secs
lola: 1 generators;1105134593 candidates remain ( 0%), 0 secs
lola: STP running || 1 tries, 19910 fired transitions, 5 secs
lola: 6 generators;1015539779 candidates remain ( 0%), 5 secs
lola: STP running || 1 tries, 22329 fired transitions, 10 secs
lola: 10 generators;938072957 candidates remain ( 0%), 10 secs
lola: STP running || 1 tries, 24734 fired transitions, 15 secs
lola: 14 generators;892256648 candidates remain ( 0%), 15 secs
lola: STP running || 1 tries, 26791 fired transitions, 20 secs
lola: 18 generators;817959684 candidates remain ( 0%), 20 secs
lola: STP running || 1 tries, 28975 fired transitions, 25 secs
lola: 23 generators;761104623 candidates remain ( 0%), 25 secs
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 30719 fired transitions, 30 secs
lola: 28 generators;696185958 candidates remain ( 0%), 30 secs
lola: STP completed || 1 tries, 32714 fired transitions, 35 secs
lola: 34 generators;649494864 candidates remain ( 0%), 35 secs
lola: STP completed || 1 tries, 34658 fired transitions, 40 secs
lola: 41 generators;568434905 candidates remain ( 0%), 40 secs
lola: STP completed || 1 tries, 36529 fired transitions, 45 secs
lola: 47 generators;477667689 candidates remain ( 0%), 45 secs
lola: STP completed || 1 tries, 38111 fired transitions, 50 secs
lola: 54 generators;414388868 candidates remain ( 0%), 50 secs
lola: STP completed || 1 tries, 39908 fired transitions, 55 secs
lola: 61 generators;377863798 candidates remain ( 0%), 55 secs
lola: STP completed || 1 tries, 41682 fired transitions, 60 secs
lola: 69 generators;308599749 candidates remain ( 0%), 60 secs
lola: STP completed || 1 tries, 43374 fired transitions, 65 secs
lola: 79 generators;264971712 candidates remain ( 0%), 65 secs
lola: STP completed || 1 tries, 44951 fired transitions, 70 secs
lola: 89 generators;219859967 candidates remain ( 0%), 70 secs
lola: STP completed || 1 tries, 46671 fired transitions, 75 secs
lola: 101 generators;137987580 candidates remain ( 0%), 75 secs
lola: STP completed || 1 tries, 48427 fired transitions, 80 secs
lola: 116 generators;74976137 candidates remain ( 0%), 80 secs
lola: STP completed || 1 tries, 49954 fired transitions, 85 secs
lola: 134 generators;31335487 candidates remain ( 0%), 85 secs
lola: computed 150 generators (150 in search tree, 0 by composition)
lola: representing 1.42725E+45 symmetries
lola: 0 dead branches visited in search tree
lola: STP completed || 1 tries, 52224 fired transitions, 90 secs || 1473 markings, 1473 edges, 295 markings/sec, 90 secs
lola: STP completed || 1 tries, 54301 fired transitions, 95 secs || 13404 markings, 13404 edges, 2386 markings/sec, 95 secs
lola: STP completed || 1 tries, 57548 fired transitions, 100 secs || 17882 markings, 18125 edges, 896 markings/sec, 100 secs
lola: STP completed || 1 tries, 59515 fired transitions, 105 secs || 20023 markings, 20557 edges, 428 markings/sec, 105 secs
lola: STP completed || 1 tries, 62722 fired transitions, 110 secs || 23638 markings, 24598 edges, 723 markings/sec, 110 secs
lola: STP completed || 1 tries, 65991 fired transitions, 115 secs || 27640 markings, 29104 edges, 800 markings/sec, 115 secs
lola: STP completed || 1 tries, 69070 fired transitions, 120 secs || 31791 markings, 33772 edges, 830 markings/sec, 120 secs
lola: STP completed || 1 tries, 71591 fired transitions, 125 secs || 35433 markings, 37891 edges, 728 markings/sec, 125 secs
lola: STP completed || 1 tries, 74066 fired transitions, 130 secs || 39080 markings, 42012 edges, 729 markings/sec, 130 secs
lola: STP completed || 1 tries, 76922 fired transitions, 135 secs || 42982 markings, 46407 edges, 780 markings/sec, 135 secs
lola: STP completed || 1 tries, 79334 fired transitions, 140 secs || 46796 markings, 50750 edges, 763 markings/sec, 140 secs
lola: STP completed || 1 tries, 81633 fired transitions, 145 secs || 50460 markings, 54893 edges, 733 markings/sec, 145 secs
lola: STP completed || 1 tries, 84662 fired transitions, 150 secs || 53955 markings, 58826 edges, 699 markings/sec, 150 secs
lola: STP completed || 1 tries, 87600 fired transitions, 155 secs || 57313 markings, 62603 edges, 672 markings/sec, 155 secs
lola: STP completed || 1 tries, 91394 fired transitions, 160 secs || 61189 markings, 67021 edges, 775 markings/sec, 160 secs
lola: STP completed || 1 tries, 94649 fired transitions, 165 secs || 64734 markings, 71044 edges, 709 markings/sec, 165 secs
lola: STP completed || 1 tries, 97734 fired transitions, 170 secs || 68424 markings, 75213 edges, 738 markings/sec, 170 secs
lola: STP completed || 1 tries, 100652 fired transitions, 175 secs || 71774 markings, 78987 edges, 670 markings/sec, 175 secs
lola: STP completed || 1 tries, 103519 fired transitions, 180 secs || 75084 markings, 82755 edges, 662 markings/sec, 180 secs
lola: STP completed || 1 tries, 106898 fired transitions, 185 secs || 77768 markings, 85753 edges, 537 markings/sec, 185 secs
lola: STP completed || 1 tries, 110380 fired transitions, 190 secs || 80586 markings, 88936 edges, 564 markings/sec, 190 secs
lola: STP completed || 1 tries, 113264 fired transitions, 195 secs || 83786 markings, 92620 edges, 640 markings/sec, 195 secs
lola: STP completed || 1 tries, 116350 fired transitions, 200 secs || 86740 markings, 95969 edges, 591 markings/sec, 200 secs
lola: STP completed || 1 tries, 119265 fired transitions, 205 secs || 89773 markings, 99420 edges, 607 markings/sec, 205 secs
lola: STP completed || 1 tries, 122185 fired transitions, 210 secs || 92759 markings, 102802 edges, 597 markings/sec, 210 secs
lola: STP completed || 1 tries, 125162 fired transitions, 215 secs || 95764 markings, 106236 edges, 601 markings/sec, 215 secs
lola: STP completed || 1 tries, 128170 fired transitions, 220 secs || 98997 markings, 109993 edges, 647 markings/sec, 220 secs
lola: STP completed || 1 tries, 131065 fired transitions, 225 secs || 101883 markings, 113236 edges, 577 markings/sec, 225 secs
lola: STP completed || 1 tries, 134162 fired transitions, 230 secs || 105150 markings, 117009 edges, 653 markings/sec, 230 secs
lola: STP completed || 1 tries, 137839 fired transitions, 235 secs || 108083 markings, 120360 edges, 587 markings/sec, 235 secs
lola: STP completed || 1 tries, 141396 fired transitions, 240 secs || 111105 markings, 123829 edges, 604 markings/sec, 240 secs
lola: STP completed || 1 tries, 145027 fired transitions, 245 secs || 113884 markings, 126964 edges, 556 markings/sec, 245 secs
lola: STP completed || 1 tries, 148624 fired transitions, 250 secs || 116592 markings, 130005 edges, 542 markings/sec, 250 secs
lola: STP completed || 1 tries, 152175 fired transitions, 255 secs || 119482 markings, 133295 edges, 578 markings/sec, 255 secs
lola: STP completed || 1 tries, 155457 fired transitions, 260 secs || 122520 markings, 136807 edges, 608 markings/sec, 260 secs
lola: STP completed || 1 tries, 159006 fired transitions, 265 secs || 125347 markings, 140010 edges, 565 markings/sec, 265 secs
lola: STP completed || 1 tries, 162690 fired transitions, 270 secs || 128414 markings, 143555 edges, 613 markings/sec, 270 secs
lola: STP completed || 1 tries, 166085 fired transitions, 275 secs || 131383 markings, 146977 edges, 594 markings/sec, 275 secs
lola: STP completed || 1 tries, 169338 fired transitions, 280 secs || 134187 markings, 150156 edges, 561 markings/sec, 280 secs
lola: STP completed || 1 tries, 172638 fired transitions, 285 secs || 137026 markings, 153392 edges, 568 markings/sec, 285 secs
lola: STP completed || 1 tries, 176431 fired transitions, 290 secs || 139894 markings, 156658 edges, 574 markings/sec, 290 secs
lola: STP completed || 1 tries, 180100 fired transitions, 295 secs || 142806 markings, 159988 edges, 582 markings/sec, 295 secs
lola: STP completed || 1 tries, 183585 fired transitions, 300 secs || 145641 markings, 163213 edges, 567 markings/sec, 300 secs
lola: STP completed || 1 tries, 186897 fired transitions, 305 secs || 148661 markings, 166668 edges, 604 markings/sec, 305 secs
lola: STP completed || 1 tries, 189837 fired transitions, 310 secs || 151732 markings, 170188 edges, 614 markings/sec, 310 secs
lola: STP completed || 1 tries, 192700 fired transitions, 315 secs || 154778 markings, 173664 edges, 609 markings/sec, 315 secs
lola: STP completed || 1 tries, 195771 fired transitions, 320 secs || 157907 markings, 177239 edges, 626 markings/sec, 320 secs
lola: STP completed || 1 tries, 198632 fired transitions, 325 secs || 161058 markings, 180848 edges, 630 markings/sec, 325 secs

FORMULA DLCflexbar-PT-8b-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: 1143196 KB
lola: time consumption: 335 seconds

BK_STOP 1528173685500

--------------------
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-8b"
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-8b.tgz
mv DLCflexbar-PT-8b 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-8b, 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-152749145800485"
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 ;