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 2-3254
Executing tool lola
Input is HypercubeGrid-PT-C5K3P3B15, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r038-blw7-149440484500026
=====================================================================

--------------------
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 HypercubeGrid-PT-C5K3P3B15-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1494615673168


Time: 3600 - MCC
----- Start make prepare stdout -----
checking for too many tokens
----- Start make result stdout -----
ReachabilityDeadlock @ HypercubeGrid-PT-C5K3P3B15 @ 3540 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: 34263/65536 symbol table entries, 18076 collisions
lola: preprocessing...
lola: finding significant places
lola: 9153 places, 25110 transitions, 5669 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 28593 transition conflict sets
lola: TASK
lola: reading formula from HypercubeGrid-PT-C5K3P3B15-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 22676 bytes per marking, with 0 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: formula with 427115 variables and 1720687 clauses shipped to Minisat
lola: STP running || 1 tries, 19298 fired transitions, 0 secs
lola: 377 generators;41509722 candidates remain ( 0%), 0 secs
lola: stp: The siphon/trap property is inconclusive since the generated formula is too short
lola: STP completed || 1 tries, 27505 fired transitions, 5 secs
lola: 411 generators;41155136 candidates remain ( 0%), 5 secs
lola: STP completed || 1 tries, 32436 fired transitions, 10 secs
lola: 444 generators;40874365 candidates remain ( 0%), 10 secs
lola: STP completed || 1 tries, 37340 fired transitions, 15 secs
lola: 490 generators;40639627 candidates remain ( 0%), 15 secs
lola: STP completed || 1 tries, 41465 fired transitions, 20 secs
lola: 537 generators;40190101 candidates remain ( 0%), 20 secs
lola: STP completed || 1 tries, 45684 fired transitions, 25 secs
lola: 588 generators;39618357 candidates remain ( 0%), 25 secs
lola: STP completed || 1 tries, 49854 fired transitions, 30 secs
lola: 631 generators;39033034 candidates remain ( 0%), 30 secs
lola: STP completed || 1 tries, 53921 fired transitions, 35 secs
lola: 675 generators;38381948 candidates remain ( 0%), 35 secs
lola: STP completed || 1 tries, 57868 fired transitions, 40 secs
lola: 736 generators;37771089 candidates remain ( 0%), 40 secs
lola: STP completed || 1 tries, 61627 fired transitions, 45 secs
lola: 787 generators;37346409 candidates remain ( 0%), 45 secs
lola: STP completed || 1 tries, 65261 fired transitions, 50 secs
lola: 871 generators;35967927 candidates remain ( 0%), 50 secs
lola: STP completed || 1 tries, 69428 fired transitions, 55 secs
lola: 931 generators;34084901 candidates remain ( 0%), 55 secs
lola: STP completed || 1 tries, 73479 fired transitions, 60 secs
lola: 1015 generators;32744286 candidates remain ( 0%), 60 secs
lola: STP completed || 1 tries, 77032 fired transitions, 65 secs
lola: 1078 generators;31390931 candidates remain ( 0%), 65 secs
lola: STP completed || 1 tries, 80844 fired transitions, 70 secs
lola: 1149 generators;29349296 candidates remain ( 0%), 70 secs
lola: STP completed || 1 tries, 84139 fired transitions, 75 secs
lola: 1251 generators;27235892 candidates remain ( 0%), 75 secs
lola: STP completed || 1 tries, 87679 fired transitions, 80 secs
lola: 1379 generators;19659586 candidates remain ( 0%), 80 secs
lola: computed 1419 generators (798 in search tree, 621 by composition)
lola: representing 6.73489E+254 symmetries
lola: 0 dead branches visited in search tree
lola: STP completed || 1 tries, 91228 fired transitions, 85 secs || 8423 markings, 8422 edges, 1685 markings/sec, 85 secs
lola: STP completed || 1 tries, 94659 fired transitions, 90 secs || 11289 markings, 11323 edges, 573 markings/sec, 90 secs
lola: STP completed || 1 tries, 98091 fired transitions, 95 secs || 14243 markings, 14277 edges, 591 markings/sec, 95 secs
lola: STP completed || 1 tries, 100938 fired transitions, 100 secs || 17144 markings, 17186 edges, 580 markings/sec, 100 secs
lola: STP completed || 1 tries, 104146 fired transitions, 105 secs || 20110 markings, 20152 edges, 593 markings/sec, 105 secs
lola: STP completed || 1 tries, 107377 fired transitions, 110 secs || 23320 markings, 23362 edges, 642 markings/sec, 110 secs
lola: STP completed || 1 tries, 110771 fired transitions, 115 secs || 26525 markings, 26600 edges, 641 markings/sec, 115 secs
lola: STP completed || 1 tries, 114146 fired transitions, 120 secs || 29814 markings, 29889 edges, 658 markings/sec, 120 secs
lola: STP completed || 1 tries, 117609 fired transitions, 125 secs || 33474 markings, 33549 edges, 732 markings/sec, 125 secs
lola: STP completed || 1 tries, 121166 fired transitions, 130 secs || 37346 markings, 37421 edges, 774 markings/sec, 130 secs
lola: STP completed || 1 tries, 124463 fired transitions, 135 secs || 41294 markings, 41369 edges, 790 markings/sec, 135 secs
lola: STP completed || 1 tries, 127477 fired transitions, 140 secs || 45547 markings, 45622 edges, 851 markings/sec, 140 secs
lola: STP completed || 1 tries, 130733 fired transitions, 145 secs || 50469 markings, 50544 edges, 984 markings/sec, 145 secs
lola: STP completed || 1 tries, 134317 fired transitions, 150 secs || 56087 markings, 56162 edges, 1124 markings/sec, 150 secs
lola: STP completed || 1 tries, 137803 fired transitions, 155 secs || 62152 markings, 62367 edges, 1213 markings/sec, 155 secs
lola: RESULT
lola: result: yes
lola: produced by: state space
lola: The net has deadlock(s).
lola: 66611 markings, 66826 edges
FORMULA HypercubeGrid-PT-C5K3P3B15-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 1494615837255

--------------------
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="HypercubeGrid-PT-C5K3P3B15"
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/HypercubeGrid-PT-C5K3P3B15.tgz
mv HypercubeGrid-PT-C5K3P3B15 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool lola"
echo " Input is HypercubeGrid-PT-C5K3P3B15, 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 r038-blw7-149440484500026"
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 ;