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)
..................
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 5.1K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 28K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 118 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 356 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 5.0K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 10 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rwxr-xr-x 1 mcc users 14M May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is HypertorusGrid-PT-d5k3p2b10, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-152658630800167
=====================================================================

--------------------
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 HypertorusGrid-PT-d5k3p2b10-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1526777324118

info: Time: 3600 - MCC
===========================================================================================
prep: translating HypertorusGrid-PT-d5k3p2b10 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating HypertorusGrid-PT-d5k3p2b10 formula ReachabilityDeadlock into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityDeadlock @ HypertorusGrid-PT-d5k3p2b10 @ 3569 seconds
lola: LoLA will run for 3569 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 31833/65536 symbol table entries, 17230 collisions
lola: preprocessing...
lola: Size of bit vector: 241056
lola: finding significant places
lola: 7533 places, 24300 transitions, 4859 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 26973 transition conflict sets
lola: TASK
lola: reading formula from HypertorusGrid-PT-d5k3p2b10-ReachabilityDeadlock.task
lola: E (F (DEADLOCK))
lola: rewrite Frontend/Parser/formula_rewrite.k:106
lola: checking reachability of deadlocks
lola: Planning: workflow for deadlock check: siphon||findpath||search) (--findpath=par,--siphontrap=par)
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
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 398765 variables and 1638067 clauses shipped to Minisat
lola: computed 2526 generators (8 in search tree, 2518 by composition)
lola: representing 933120 symmetries
lola: 0 dead branches visited in search tree
lola: STP running || 1 tries, 7086 fired transitions, 0 secs || 3821 markings, 3834 edges, 764 markings/sec, 0 secs
lola: stp: The siphon/trap property is inconclusive since the generated formula is too short
lola: STP completed || 1 tries, 8680 fired transitions, 5 secs || 4964 markings, 4976 edges, 229 markings/sec, 5 secs
lola: STP completed || 1 tries, 9861 fired transitions, 10 secs || 6064 markings, 6076 edges, 220 markings/sec, 10 secs
lola: STP completed || 1 tries, 11243 fired transitions, 15 secs || 7298 markings, 7321 edges, 247 markings/sec, 15 secs
lola: STP completed || 1 tries, 12519 fired transitions, 20 secs || 8604 markings, 8642 edges, 261 markings/sec, 20 secs
lola: STP completed || 1 tries, 13880 fired transitions, 25 secs || 10058 markings, 10121 edges, 291 markings/sec, 25 secs
lola: STP completed || 1 tries, 15209 fired transitions, 30 secs || 11623 markings, 11720 edges, 313 markings/sec, 30 secs
lola: STP completed || 1 tries, 16453 fired transitions, 35 secs || 13242 markings, 13351 edges, 324 markings/sec, 35 secs
lola: STP completed || 1 tries, 17680 fired transitions, 40 secs || 15063 markings, 15197 edges, 364 markings/sec, 40 secs
lola: STP completed || 1 tries, 18972 fired transitions, 45 secs || 16959 markings, 17101 edges, 379 markings/sec, 45 secs
lola: STP completed || 1 tries, 20231 fired transitions, 50 secs || 18983 markings, 19130 edges, 405 markings/sec, 50 secs
lola: STP completed || 1 tries, 21465 fired transitions, 55 secs || 21121 markings, 21272 edges, 428 markings/sec, 55 secs
lola: STP completed || 1 tries, 22735 fired transitions, 60 secs || 23426 markings, 23580 edges, 461 markings/sec, 60 secs
lola: STP completed || 1 tries, 24028 fired transitions, 65 secs || 25896 markings, 26084 edges, 494 markings/sec, 65 secs
lola: STP completed || 1 tries, 25332 fired transitions, 70 secs || 28443 markings, 28641 edges, 509 markings/sec, 70 secs
lola: STP completed || 1 tries, 26620 fired transitions, 75 secs || 31151 markings, 31366 edges, 542 markings/sec, 75 secs
lola: STP completed || 1 tries, 27926 fired transitions, 80 secs || 34099 markings, 34321 edges, 590 markings/sec, 80 secs
lola: STP completed || 1 tries, 29194 fired transitions, 85 secs || 37187 markings, 37542 edges, 618 markings/sec, 85 secs
lola: STP completed || 1 tries, 30441 fired transitions, 90 secs || 40243 markings, 40658 edges, 611 markings/sec, 90 secs
lola: STP completed || 1 tries, 31726 fired transitions, 95 secs || 43393 markings, 43827 edges, 630 markings/sec, 95 secs
lola: STP completed || 1 tries, 32978 fired transitions, 100 secs || 46790 markings, 47230 edges, 679 markings/sec, 100 secs
lola: STP completed || 1 tries, 34265 fired transitions, 105 secs || 50405 markings, 50845 edges, 723 markings/sec, 105 secs

FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityDeadlock-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola: result: yes
lola: produced by: state space
lola: The net has deadlock(s).
lola: 51092 markings, 51532 edges
lola: memory consumption: 737996 KB
lola: time consumption: 111 seconds

BK_STOP 1526777436877

--------------------
content from 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="HypertorusGrid-PT-d5k3p2b10"
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/HypertorusGrid-PT-d5k3p2b10.tgz
mv HypertorusGrid-PT-d5k3p2b10 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is HypertorusGrid-PT-d5k3p2b10, 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 r100-smll-152658630800167"
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 ;