fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r100-smll-152658630800167
Last Updated
June 26, 2018

About the Execution of LoLA for HypertorusGrid-PT-d5k3p2b10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
891.110 112759.00 232144.00 310.20 T normal

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 ;