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 DLCshifumi-PT-6b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-ebro-149436309400530
=====================================================================

--------------------
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 1494649277761


Time: 3600 - MCC
----- Start make prepare stdout -----
checking for too many tokens
----- Start make result stdout -----
ReachabilityDeadlock @ 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: 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 running || 1 tries, 15567 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, 18502 fired transitions, 5 secs
lola: 6 generators;886310256 candidates remain ( 0%), 5 secs
lola: STP running || 1 tries, 20698 fired transitions, 10 secs
lola: 11 generators;841135622 candidates remain ( 0%), 10 secs
lola: STP running || 1 tries, 23475 fired transitions, 15 secs
lola: 15 generators;791880709 candidates remain ( 0%), 15 secs
lola: STP running || 1 tries, 26280 fired transitions, 20 secs
lola: 21 generators;750878131 candidates remain ( 0%), 20 secs
lola: STP running || 1 tries, 29201 fired transitions, 25 secs
lola: 28 generators;683741712 candidates remain ( 0%), 25 secs
lola: STP running || 1 tries, 31826 fired transitions, 30 secs
lola: 32 generators;667640613 candidates remain ( 0%), 30 secs
lola: STP running || 1 tries, 34338 fired transitions, 35 secs
lola: 36 generators;643095318 candidates remain ( 0%), 35 secs
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 36886 fired transitions, 40 secs
lola: 41 generators;579922598 candidates remain ( 0%), 40 secs
lola: STP completed || 1 tries, 39649 fired transitions, 45 secs
lola: 47 generators;535381005 candidates remain ( 0%), 45 secs
lola: STP completed || 1 tries, 42332 fired transitions, 50 secs
lola: 53 generators;490236330 candidates remain ( 0%), 50 secs
lola: STP completed || 1 tries, 43857 fired transitions, 55 secs
lola: 58 generators;457183443 candidates remain ( 0%), 55 secs
lola: STP completed || 1 tries, 45313 fired transitions, 60 secs
lola: 65 generators;404914656 candidates remain ( 0%), 60 secs
lola: STP completed || 1 tries, 46963 fired transitions, 65 secs
lola: 73 generators;355737803 candidates remain ( 0%), 65 secs
lola: STP completed || 1 tries, 48519 fired transitions, 70 secs
lola: 83 generators;294455781 candidates remain ( 0%), 70 secs
lola: STP completed || 1 tries, 50311 fired transitions, 75 secs
lola: 95 generators;258065123 candidates remain ( 0%), 75 secs
lola: STP completed || 1 tries, 52287 fired transitions, 80 secs
lola: 107 generators;201051381 candidates remain ( 0%), 80 secs
lola: STP completed || 1 tries, 54213 fired transitions, 85 secs
lola: 121 generators;148031823 candidates remain ( 0%), 85 secs
lola: STP completed || 1 tries, 56154 fired transitions, 90 secs
lola: 136 generators;102524041 candidates remain ( 0%), 90 secs
lola: STP completed || 1 tries, 58972 fired transitions, 95 secs
lola: 154 generators;53721796 candidates remain ( 0%), 95 secs
lola: STP completed || 1 tries, 62162 fired transitions, 100 secs
lola: 179 generators;13063716 candidates remain ( 0%), 100 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, 65869 fired transitions, 105 secs || 11815 markings, 11816 edges, 2363 markings/sec, 105 secs
lola: STP completed || 1 tries, 69512 fired transitions, 110 secs || 15811 markings, 16123 edges, 799 markings/sec, 110 secs
lola: STP completed || 1 tries, 72909 fired transitions, 115 secs || 18680 markings, 19333 edges, 574 markings/sec, 115 secs
lola: STP completed || 1 tries, 76415 fired transitions, 120 secs || 21175 markings, 22127 edges, 499 markings/sec, 120 secs
lola: STP completed || 1 tries, 79505 fired transitions, 125 secs || 23696 markings, 24959 edges, 504 markings/sec, 125 secs
lola: STP completed || 1 tries, 81443 fired transitions, 130 secs || 26062 markings, 27583 edges, 473 markings/sec, 130 secs
lola: STP completed || 1 tries, 83464 fired transitions, 135 secs || 28557 markings, 30346 edges, 499 markings/sec, 135 secs
lola: STP completed || 1 tries, 85476 fired transitions, 140 secs || 31160 markings, 33256 edges, 521 markings/sec, 140 secs
lola: STP completed || 1 tries, 87364 fired transitions, 145 secs || 33713 markings, 36099 edges, 511 markings/sec, 145 secs
lola: STP completed || 1 tries, 89225 fired transitions, 150 secs || 36142 markings, 38789 edges, 486 markings/sec, 150 secs
lola: STP completed || 1 tries, 91052 fired transitions, 155 secs || 38702 markings, 41673 edges, 512 markings/sec, 155 secs
lola: STP completed || 1 tries, 92984 fired transitions, 160 secs || 41010 markings, 44238 edges, 462 markings/sec, 160 secs
lola: STP completed || 1 tries, 94926 fired transitions, 165 secs || 43583 markings, 47152 edges, 515 markings/sec, 165 secs
lola: STP completed || 1 tries, 96917 fired transitions, 170 secs || 45944 markings, 49788 edges, 472 markings/sec, 170 secs
lola: STP completed || 1 tries, 98818 fired transitions, 175 secs || 48247 markings, 52307 edges, 461 markings/sec, 175 secs
lola: STP completed || 1 tries, 100751 fired transitions, 180 secs || 50562 markings, 54856 edges, 463 markings/sec, 180 secs
lola: STP completed || 1 tries, 102583 fired transitions, 185 secs || 53031 markings, 57592 edges, 494 markings/sec, 185 secs
lola: STP completed || 1 tries, 104451 fired transitions, 190 secs || 55584 markings, 60468 edges, 511 markings/sec, 190 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 1494649476648

--------------------
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="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/DLCshifumi-PT-6b.tgz
mv 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 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 r018-ebro-149436309400530"
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 ;