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)
....................
=====================================================================
Generated by BenchKit 2-3253
Executing tool lola
Input is S_DLCshifumi-PT-6b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-ebro-149488456000530
=====================================================================

--------------------
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 DLCshifumi-PT-6b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1496473625861


Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
S_DLCshifumi-PT-6b: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
S_DLCshifumi-PT-6b: translating PT formula ReachabilityDeadlock into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
ReachabilityDeadlock @ S_DLCshifumi-PT-6b @ 3539 seconds
----- Start make result stdout -----
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 110854/65536 symbol table entries, 76305 collisions
lola: preprocessing...
lola: finding significant places
lola: 44243 places, 66611 transitions, 41828 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 93553 transition conflict sets
lola: TASK
lola: reading formula from DLCshifumi-PT-6b-ReachabilityDeadlock.task
lola: E (F (DEADLOCK))
lola: E (F (DEADLOCK))
lola: checking reachability of deadlocks
lola: Planning: workflow for deadlock check: siphon||findpath||search) (--findpath=par,--siphontrap=par)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 5232 bytes per marking, with 28 unused bits
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: computing symmetries (--symmetry)
lola: time limit for symmetry computation of 300 seconds given (--symmtimelimit)
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: STP running || 1 tries, 15560 fired transitions, 0 secs
lola: 0 generators;943972978 candidates remain ( 0%), 0 secs
lola: STP: formula with 1352618 variables and 4025104 clauses shipped to Minisat
lola: STP running || 1 tries, 18244 fired transitions, 5 secs
lola: 7 generators;886310255 candidates remain ( 0%), 5 secs
lola: STP running || 1 tries, 21068 fired transitions, 10 secs
lola: 12 generators;822901598 candidates remain ( 0%), 10 secs
lola: STP running || 1 tries, 23751 fired transitions, 15 secs
lola: 18 generators;770143884 candidates remain ( 0%), 15 secs
lola: STP running || 1 tries, 25952 fired transitions, 20 secs
lola: 25 generators;694507818 candidates remain ( 0%), 20 secs
lola: STP running || 1 tries, 27991 fired transitions, 25 secs
lola: 32 generators;667640613 candidates remain ( 0%), 25 secs
lola: STP running || 1 tries, 30392 fired transitions, 30 secs
lola: 38 generators;597041293 candidates remain ( 0%), 30 secs
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 32962 fired transitions, 35 secs
lola: 47 generators;535381005 candidates remain ( 0%), 35 secs
lola: STP completed || 1 tries, 35523 fired transitions, 40 secs
lola: 55 generators;481414938 candidates remain ( 0%), 40 secs
lola: STP completed || 1 tries, 38105 fired transitions, 45 secs
lola: 65 generators;404914656 candidates remain ( 0%), 45 secs
lola: STP completed || 1 tries, 40868 fired transitions, 50 secs
lola: 75 generators;344281922 candidates remain ( 0%), 50 secs
lola: STP completed || 1 tries, 43481 fired transitions, 55 secs
lola: 85 generators;290923384 candidates remain ( 0%), 55 secs
lola: STP completed || 1 tries, 46274 fired transitions, 60 secs
lola: 96 generators;233031669 candidates remain ( 0%), 60 secs
lola: STP completed || 1 tries, 48998 fired transitions, 65 secs
lola: 110 generators;196069505 candidates remain ( 0%), 65 secs
lola: STP completed || 1 tries, 51574 fired transitions, 70 secs
lola: 125 generators;138902780 candidates remain ( 0%), 70 secs
lola: STP completed || 1 tries, 54389 fired transitions, 75 secs
lola: 145 generators;74170111 candidates remain ( 0%), 75 secs
lola: STP completed || 1 tries, 57032 fired transitions, 80 secs
lola: 168 generators;24981847 candidates remain ( 0%), 80 secs
lola: computed 189 generators (189 in search tree, 0 by composition)
lola: representing 7.84638E+56 symmetries
lola: 0 dead branches visited in search tree
lola: STP completed || 1 tries, 59978 fired transitions, 85 secs || 1737 markings, 1737 edges, 347 markings/sec, 85 secs
lola: STP completed || 1 tries, 63352 fired transitions, 90 secs || 15146 markings, 15379 edges, 2682 markings/sec, 90 secs
lola: STP completed || 1 tries, 66623 fired transitions, 95 secs || 19323 markings, 20056 edges, 835 markings/sec, 95 secs
lola: STP completed || 1 tries, 69986 fired transitions, 100 secs || 23289 markings, 24485 edges, 793 markings/sec, 100 secs
lola: STP completed || 1 tries, 73464 fired transitions, 105 secs || 27090 markings, 28680 edges, 760 markings/sec, 105 secs
lola: STP completed || 1 tries, 76813 fired transitions, 110 secs || 30993 markings, 33069 edges, 781 markings/sec, 110 secs
lola: STP completed || 1 tries, 80228 fired transitions, 115 secs || 34915 markings, 37399 edges, 784 markings/sec, 115 secs
lola: STP completed || 1 tries, 83610 fired transitions, 120 secs || 38728 markings, 41613 edges, 763 markings/sec, 120 secs
lola: STP completed || 1 tries, 86734 fired transitions, 125 secs || 42521 markings, 45776 edges, 759 markings/sec, 125 secs
lola: STP completed || 1 tries, 90034 fired transitions, 130 secs || 46309 markings, 50029 edges, 758 markings/sec, 130 secs
lola: STP completed || 1 tries, 93514 fired transitions, 135 secs || 50209 markings, 54415 edges, 780 markings/sec, 135 secs
lola: STP completed || 1 tries, 97051 fired transitions, 140 secs || 54132 markings, 58835 edges, 785 markings/sec, 140 secs
lola: STP completed || 1 tries, 100642 fired transitions, 145 secs || 58066 markings, 63267 edges, 787 markings/sec, 145 secs
lola: STP completed || 1 tries, 104203 fired transitions, 150 secs || 61857 markings, 67516 edges, 758 markings/sec, 150 secs
lola: STP completed || 1 tries, 107489 fired transitions, 155 secs || 65639 markings, 71740 edges, 756 markings/sec, 155 secs
lola: STP completed || 1 tries, 110824 fired transitions, 160 secs || 69478 markings, 76072 edges, 768 markings/sec, 160 secs
lola: STP completed || 1 tries, 114201 fired transitions, 165 secs || 73119 markings, 80107 edges, 728 markings/sec, 165 secs
lola: STP completed || 1 tries, 117270 fired transitions, 170 secs || 76742 markings, 84073 edges, 725 markings/sec, 170 secs
lola: STP completed || 1 tries, 120558 fired transitions, 175 secs || 80477 markings, 88213 edges, 747 markings/sec, 175 secs
lola: STP completed || 1 tries, 123648 fired transitions, 180 secs || 84226 markings, 92376 edges, 750 markings/sec, 180 secs
lola: STP completed || 1 tries, 126774 fired transitions, 185 secs || 87886 markings, 96365 edges, 732 markings/sec, 185 secs
lola: STP completed || 1 tries, 130113 fired transitions, 190 secs || 91729 markings, 100535 edges, 769 markings/sec, 190 secs
lola: STP completed || 1 tries, 133148 fired transitions, 195 secs || 95514 markings, 104653 edges, 757 markings/sec, 195 secs
lola: STP completed || 1 tries, 136311 fired transitions, 200 secs || 99259 markings, 108744 edges, 749 markings/sec, 200 secs
lola: STP completed || 1 tries, 139400 fired transitions, 205 secs || 103228 markings, 113146 edges, 794 markings/sec, 205 secs
lola: STP completed || 1 tries, 142803 fired transitions, 210 secs || 107039 markings, 117328 edges, 762 markings/sec, 210 secs
lola: STP completed || 1 tries, 145967 fired transitions, 215 secs || 110957 markings, 121654 edges, 784 markings/sec, 215 secs
lola: STP completed || 1 tries, 149360 fired transitions, 220 secs || 114913 markings, 126033 edges, 791 markings/sec, 220 secs
lola: STP completed || 1 tries, 152716 fired transitions, 225 secs || 118793 markings, 130249 edges, 776 markings/sec, 225 secs
lola: RESULT
lola: result: yes
lola: produced by: findpath
lola: The net has deadlock(s).
FORMULA DLCshifumi-PT-6b-ReachabilityDeadlock-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stdout -----

BK_STOP 1496473860966

--------------------
content from stderr:

----- Start make prepare stderr -----
----- Start make result stderr -----
----- Start make result stderr -----
----- Kill lola and sara stderr -----
----- Finished 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="S_DLCshifumi-PT-6b"
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/S_DLCshifumi-PT-6b.tgz
mv S_DLCshifumi-PT-6b execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3253"
echo " Executing tool lola"
echo " Input is S_DLCshifumi-PT-6b, 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 r098-ebro-149488456000530"
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 ;