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 15M
-rw-r--r-- 1 mcc users 3.7K May 30 21:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 30 21:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 29 15:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 15:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 24 11:17 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.4K May 24 11:17 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 28 09:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 28 09:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 28 08:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.7K May 28 08:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 3.5K May 28 06:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 28 06:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 107 May 26 06:30 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 345 May 26 06:30 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.4K May 27 04:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 27 04:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 28 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 28 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 24 11:17 equiv_col
-rw-r--r-- 1 mcc users 2 May 24 11:17 instance
-rw-r--r-- 1 mcc users 6 May 24 11:17 iscolored
-rw-r--r-- 1 mcc users 15M May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is RERS17pb113-PT-6, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r280-csrt-152749169900431
=====================================================================

--------------------
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 RERS17pb113-PT-1-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527797416224

info: Time: 3600 - MCC
===========================================================================================
prep: translating RERS17pb113-PT-6 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating RERS17pb113-PT-6 formula ReachabilityDeadlock into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityDeadlock @ RERS17pb113-PT-6 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 31992/65536 symbol table entries, 6831 collisions
lola: preprocessing...
lola: Size of bit vector: 639
lola: finding significant places
lola: 639 places, 31353 transitions, 614 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 47274 transition conflict sets
lola: TASK
lola: reading formula from RERS17pb113-PT-1-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: 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: STP: formula with 414620 variables and 1925396 clauses shipped to Minisat
lola: computed 78 generators (12 in search tree, 66 by composition)
lola: representing 6.22702E+09 symmetries
lola: 0 dead branches visited in search tree
lola: STP running || 1 tries, 265 fired transitions, 0 secs || 200 markings, 199 edges, 40 markings/sec, 0 secs
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 538 fired transitions, 5 secs || 474 markings, 473 edges, 55 markings/sec, 5 secs
lola: STP completed || 1 tries, 819 fired transitions, 10 secs || 749 markings, 748 edges, 55 markings/sec, 10 secs
lola: STP completed || 1 tries, 1100 fired transitions, 15 secs || 1023 markings, 1022 edges, 55 markings/sec, 15 secs
lola: STP completed || 1 tries, 1381 fired transitions, 20 secs || 1299 markings, 1298 edges, 55 markings/sec, 20 secs
lola: STP completed || 1 tries, 1660 fired transitions, 25 secs || 1565 markings, 1564 edges, 53 markings/sec, 25 secs
lola: STP completed || 1 tries, 1940 fired transitions, 30 secs || 1829 markings, 1828 edges, 53 markings/sec, 30 secs
lola: STP completed || 1 tries, 2220 fired transitions, 35 secs || 2092 markings, 2091 edges, 53 markings/sec, 35 secs
lola: STP completed || 1 tries, 2502 fired transitions, 40 secs || 2354 markings, 2353 edges, 52 markings/sec, 40 secs
lola: STP completed || 1 tries, 2782 fired transitions, 45 secs || 2620 markings, 2619 edges, 53 markings/sec, 45 secs
lola: STP completed || 1 tries, 3061 fired transitions, 50 secs || 2892 markings, 2891 edges, 54 markings/sec, 50 secs
lola: STP completed || 1 tries, 3333 fired transitions, 55 secs || 3167 markings, 3169 edges, 55 markings/sec, 55 secs
lola: STP completed || 1 tries, 3602 fired transitions, 60 secs || 3439 markings, 3441 edges, 54 markings/sec, 60 secs

FORMULA RERS17pb113-PT-1-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: findpath
lola: The net has deadlock(s).
lola: memory consumption: 200716 KB
lola: time consumption: 82 seconds

BK_STOP 1527797498610

--------------------
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="RERS17pb113-PT-6"
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/RERS17pb113-PT-6.tgz
mv RERS17pb113-PT-6 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 RERS17pb113-PT-6, 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 r280-csrt-152749169900431"
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 ;