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 Philosophers-COL-010000, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-smll-149440869700179
=====================================================================

--------------------
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 Philosophers-COL-010000-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1494554948162


Time: 3600 - MCC
----- Start make prepare stdout -----
checking for too many tokens
----- Start make result stdout -----
ReachabilityDeadlock @ Philosophers-COL-010000 @ 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: 100000/65536 symbol table entries, 67302 collisions
lola: preprocessing...
lola: finding significant places
lola: 50000 places, 50000 transitions, 30000 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 70000 transition conflict sets
lola: TASK
lola: reading formula from Philosophers-COL-010000-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 3752 bytes per marking, with 16 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 1200002 variables and 3630004 clauses shipped to Minisat
lola: STP running || 1 tries, 24299 fired transitions, 0 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 0 secs
lola: STP running || 1 tries, 47987 fired transitions, 5 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 5 secs
lola: STP running || 1 tries, 73861 fired transitions, 10 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 10 secs
lola: STP running || 1 tries, 101232 fired transitions, 15 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 15 secs
lola: STP running || 1 tries, 128449 fired transitions, 20 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 20 secs
lola: STP running || 1 tries, 155450 fired transitions, 25 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 25 secs
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 185036 fired transitions, 30 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 30 secs
lola: STP completed || 1 tries, 212877 fired transitions, 35 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 35 secs
lola: STP completed || 1 tries, 232842 fired transitions, 40 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 40 secs
lola: STP completed || 1 tries, 255723 fired transitions, 45 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 45 secs
lola: STP completed || 1 tries, 282689 fired transitions, 50 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 50 secs
lola: STP completed || 1 tries, 334242 fired transitions, 55 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 55 secs
lola: STP completed || 1 tries, 404453 fired transitions, 60 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 60 secs
lola: STP completed || 1 tries, 454202 fired transitions, 65 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 65 secs
lola: STP completed || 1 tries, 490700 fired transitions, 70 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 70 secs
lola: STP completed || 1 tries, 523078 fired transitions, 75 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 75 secs
lola: STP completed || 1 tries, 554199 fired transitions, 80 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 80 secs
lola: STP completed || 1 tries, 584126 fired transitions, 85 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 85 secs
lola: STP completed || 1 tries, 603275 fired transitions, 90 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 90 secs
lola: STP completed || 1 tries, 621420 fired transitions, 95 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 95 secs
lola: STP completed || 1 tries, 639543 fired transitions, 100 secs
lola: 0 generators;1249935000 candidates remain ( 0%), 100 secs
lola: STP completed || 1 tries, 657767 fired transitions, 105 secs
lola: 1 generators; 9999 candidates remain ( 0%), 105 secs
lola: STP completed || 1 tries, 676396 fired transitions, 110 secs
lola: 1 generators; 9999 candidates remain ( 0%), 110 secs
lola: STP completed || 1 tries, 695788 fired transitions, 115 secs
lola: 8526 generators; 1474 candidates remain (85%), 115 secs
lola: STP completed || 1 tries, 718330 fired transitions, 120 secs
lola: 10000 generators; 0 candidates remain (100%), 120 secs
lola: STP completed || 1 tries, 738601 fired transitions, 125 secs
lola: 10000 generators; 0 candidates remain (100%), 125 secs
lola: STP completed || 1 tries, 756140 fired transitions, 130 secs
lola: 10000 generators; 0 candidates remain (100%), 130 secs
lola: STP completed || 1 tries, 773194 fired transitions, 135 secs
lola: 10000 generators; 0 candidates remain (100%), 135 secs
lola: computed 10000 generators (2 in search tree, 9998 by composition)
lola: representing 20000 symmetries
lola: 0 dead branches visited in search tree
lola: STP completed || 1 tries, 788341 fired transitions, 140 secs || 954 markings, 955 edges, 191 markings/sec, 140 secs
lola: STP completed || 1 tries, 802971 fired transitions, 145 secs || 1385 markings, 1386 edges, 86 markings/sec, 145 secs
lola: STP completed || 1 tries, 819352 fired transitions, 150 secs || 1860 markings, 1861 edges, 95 markings/sec, 150 secs
lola: STP completed || 1 tries, 834401 fired transitions, 155 secs || 2308 markings, 2309 edges, 90 markings/sec, 155 secs
lola: STP completed || 1 tries, 849411 fired transitions, 160 secs || 2735 markings, 2736 edges, 85 markings/sec, 160 secs
lola: STP completed || 1 tries, 863335 fired transitions, 165 secs || 3153 markings, 3154 edges, 84 markings/sec, 165 secs
lola: STP completed || 1 tries, 871765 fired transitions, 170 secs || 3619 markings, 3620 edges, 93 markings/sec, 170 secs
lola: STP completed || 1 tries, 881684 fired transitions, 175 secs || 4084 markings, 4085 edges, 93 markings/sec, 175 secs
lola: STP completed || 1 tries, 894846 fired transitions, 180 secs || 4580 markings, 4581 edges, 99 markings/sec, 180 secs
lola: STP completed || 1 tries, 908724 fired transitions, 185 secs || 5096 markings, 5097 edges, 103 markings/sec, 185 secs
lola: STP completed || 1 tries, 922062 fired transitions, 190 secs || 5602 markings, 5603 edges, 101 markings/sec, 190 secs
lola: STP completed || 1 tries, 935727 fired transitions, 195 secs || 6099 markings, 6100 edges, 99 markings/sec, 195 secs
lola: STP completed || 1 tries, 949397 fired transitions, 200 secs || 6592 markings, 6594 edges, 99 markings/sec, 200 secs
lola: STP completed || 1 tries, 963332 fired transitions, 205 secs || 7091 markings, 7092 edges, 100 markings/sec, 205 secs
lola: STP completed || 1 tries, 977109 fired transitions, 210 secs || 7589 markings, 7590 edges, 100 markings/sec, 210 secs
lola: STP completed || 1 tries, 991649 fired transitions, 215 secs || 8086 markings, 8087 edges, 99 markings/sec, 215 secs
lola: STP completed || 2 tries, 1024404 fired transitions, 220 secs || 8579 markings, 8580 edges, 99 markings/sec, 220 secs
lola: STP completed || 2 tries, 1070468 fired transitions, 225 secs || 9053 markings, 9054 edges, 95 markings/sec, 225 secs
lola: STP completed || 2 tries, 1121476 fired transitions, 230 secs || 9522 markings, 9523 edges, 94 markings/sec, 230 secs
lola: STP completed || 2 tries, 1170473 fired transitions, 235 secs || 9994 markings, 9996 edges, 94 markings/sec, 235 secs
lola: STP completed || 2 tries, 1213762 fired transitions, 240 secs || 10471 markings, 10472 edges, 95 markings/sec, 240 secs
lola: STP completed || 2 tries, 1252974 fired transitions, 245 secs || 11045 markings, 11046 edges, 115 markings/sec, 245 secs
lola: STP completed || 2 tries, 1289130 fired transitions, 250 secs || 11672 markings, 11673 edges, 125 markings/sec, 250 secs
lola: STP completed || 2 tries, 1321700 fired transitions, 255 secs || 13076 markings, 13078 edges, 281 markings/sec, 255 secs
lola: RESULT
lola: result: yes
lola: produced by: state space
lola: The net has deadlock(s).
lola: 13266 markings, 13268 edges
FORMULA Philosophers-COL-010000-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 1494555211049

--------------------
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="Philosophers-COL-010000"
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/Philosophers-COL-010000.tgz
mv Philosophers-COL-010000 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 Philosophers-COL-010000, 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 r048-smll-149440869700179"
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 ;