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 DLCround-PT-03a, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-csrt-149580961600206
=====================================================================

--------------------
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 DLCround-PT-03a-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1496536453447


Time: 3600 - MCC
----- Start make prepare stdout -----
===========================================================================================
DLCround-PT-03a: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
DLCround-PT-03a: translating PT formula ReachabilityDeadlock into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
ReachabilityDeadlock @ DLCround-PT-03a @ 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: 730/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 113 places, 617 transitions, 61 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 518 transition conflict sets
lola: TASK
lola: reading formula from DLCround-PT-03a-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 8 bytes per marking, with 3 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: computed 22 generators (10 in search tree, 12 by composition)
lola: representing 9216 symmetries
lola: 0 dead branches visited in search tree
lola: STP: formula with 9266 variables and 37713 clauses shipped to Minisat
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 100534 fired transitions, 0 secs || 170992 markings, 1904916 edges, 34198 markings/sec, 0 secs
lola: STP completed || 1 tries, 206230 fired transitions, 5 secs || 347522 markings, 3886655 edges, 35306 markings/sec, 5 secs
lola: STP completed || 1 tries, 315250 fired transitions, 10 secs || 535991 markings, 5992089 edges, 37694 markings/sec, 10 secs
lola: STP completed || 1 tries, 430365 fired transitions, 15 secs || 716522 markings, 8036082 edges, 36106 markings/sec, 15 secs
lola: STP completed || 1 tries, 542154 fired transitions, 20 secs || 899781 markings, 10098110 edges, 36652 markings/sec, 20 secs
lola: STP completed || 1 tries, 656775 fired transitions, 25 secs || 1080438 markings, 12128812 edges, 36131 markings/sec, 25 secs
lola: STP completed || 1 tries, 767602 fired transitions, 30 secs || 1261668 markings, 14159897 edges, 36246 markings/sec, 30 secs
lola: STP completed || 1 tries, 879009 fired transitions, 35 secs || 1442609 markings, 16199233 edges, 36188 markings/sec, 35 secs
lola: STP completed || 1 tries, 990481 fired transitions, 40 secs || 1629404 markings, 18311909 edges, 37359 markings/sec, 40 secs
lola: STP completed || 2 tries, 1112435 fired transitions, 45 secs || 1826417 markings, 20565124 edges, 39403 markings/sec, 45 secs
lola: STP completed || 2 tries, 1229835 fired transitions, 50 secs || 2014344 markings, 22714807 edges, 37585 markings/sec, 50 secs
lola: STP completed || 2 tries, 1342204 fired transitions, 55 secs || 2197136 markings, 24805018 edges, 36558 markings/sec, 55 secs
lola: STP completed || 2 tries, 1455374 fired transitions, 60 secs || 2378948 markings, 26900404 edges, 36362 markings/sec, 60 secs
lola: STP completed || 2 tries, 1574246 fired transitions, 65 secs || 2566591 markings, 29059079 edges, 37529 markings/sec, 65 secs
lola: STP completed || 2 tries, 1700727 fired transitions, 70 secs || 2759373 markings, 31330551 edges, 38556 markings/sec, 70 secs
lola: STP completed || 2 tries, 1822609 fired transitions, 75 secs || 2948390 markings, 33569637 edges, 37803 markings/sec, 75 secs
lola: STP completed || 2 tries, 1941555 fired transitions, 80 secs || 3132707 markings, 35812904 edges, 36863 markings/sec, 80 secs
lola: STP completed || 3 tries, 2065162 fired transitions, 85 secs || 3273814 markings, 39040423 edges, 28221 markings/sec, 85 secs
lola: STP completed || 3 tries, 2188655 fired transitions, 90 secs || 3360262 markings, 43208887 edges, 17290 markings/sec, 90 secs
lola: STP completed || 3 tries, 2301152 fired transitions, 95 secs || 3441603 markings, 47504201 edges, 16268 markings/sec, 95 secs
lola: STP completed || 3 tries, 2425787 fired transitions, 100 secs || 3521162 markings, 51782154 edges, 15912 markings/sec, 100 secs
lola: STP completed || 3 tries, 2541710 fired transitions, 105 secs || 3595762 markings, 55859949 edges, 14920 markings/sec, 105 secs
lola: STP completed || 3 tries, 2668036 fired transitions, 110 secs || 3677621 markings, 60178704 edges, 16372 markings/sec, 110 secs
lola: STP completed || 3 tries, 2790460 fired transitions, 115 secs || 3755317 markings, 64457712 edges, 15539 markings/sec, 115 secs
lola: STP completed || 3 tries, 2914058 fired transitions, 120 secs || 3831018 markings, 68894620 edges, 15140 markings/sec, 120 secs
lola: STP completed || 4 tries, 3023126 fired transitions, 125 secs || 3902258 markings, 73068625 edges, 14248 markings/sec, 125 secs
lola: STP completed || 4 tries, 3135374 fired transitions, 130 secs || 3974773 markings, 77285812 edges, 14503 markings/sec, 130 secs
lola: STP completed || 4 tries, 3244755 fired transitions, 135 secs || 4042523 markings, 81601108 edges, 13550 markings/sec, 135 secs
lola: STP completed || 4 tries, 3361070 fired transitions, 140 secs || 4113801 markings, 86390546 edges, 14256 markings/sec, 140 secs
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The net does not have deadlocks.
lola: 4126465 markings, 87132673 edges
FORMULA DLCround-PT-03a-ReachabilityDeadlock-0 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Finished stdout -----

BK_STOP 1496536599471

--------------------
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="DLCround-PT-03a"
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/DLCround-PT-03a.tgz
mv DLCround-PT-03a 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 DLCround-PT-03a, 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 r178-csrt-149580961600206"
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 ;