fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r007-qhx2-152646136500118
Last Updated
June 26, 2018

About the Execution of Irma.struct for AirplaneLD-PT-1000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
635.730 52226.00 102594.00 1034.70 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 13M
-rw-r--r-- 1 mcc users 314K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 740K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 166K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 677K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 203K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 464K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 80K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 336K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 219K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 539K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 109 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 347 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 142K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 594K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 127K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 226K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 5 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 7.4M May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-structural
Input is AirplaneLD-PT-1000, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-qhx2-152646136500118
=====================================================================


--------------------
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 AirplaneLD-PT-1000-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1526678268084


BK_STOP 1526678320310

--------------------
content from stderr:

Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using AirplaneLD-PT-1000 as instance name.
Using AirplaneLD as model name.
Using algorithm or tool decision-tree.
Model characteristics are: {'Examination': 'ReachabilityDeadlock', 'Place/Transition': True, 'Colored': True, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': False, 'Source Place': True, 'Sink Place': True, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': False, 'Conservative': False, 'Sub-Conservative': True, 'Nested Units': False, 'Safe': None, 'Deadlock': None, 'Reversible': None, 'Quasi Live': None, 'Live': False}.
Known tools are: [{'Time': 313, 'Memory': 111.39, 'Tool': 'lola'}, {'Time': 533, 'Memory': 112.27, 'Tool': 'lola'}, {'Time': 216271, 'Memory': 4427.2, 'Tool': 'marcie'}, {'Time': 223164, 'Memory': 4427.09, 'Tool': 'marcie'}, {'Time': 819572, 'Memory': 7364.38, 'Tool': 'gspn'}, {'Time': 909090, 'Memory': 7390.66, 'Tool': 'gspn'}, {'Time': 1224625, 'Memory': 14742.22, 'Tool': 'itstools'}, {'Time': 1295036, 'Memory': 14597.89, 'Tool': 'itstools'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
ReachabilityDeadlock lola AirplaneLD-PT-1000...

Time: 3600 - MCC
----- Start make prepare stderr -----
----- Start make prepare stdout -----
===========================================================================================
AirplaneLD-PT-1000: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
AirplaneLD-PT-1000: translating PT formula ReachabilityDeadlock into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
ReachabilityDeadlock @ AirplaneLD-PT-1000 @ 3538 seconds
----- Start make result stdout -----
----- Start make result stderr -----
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 15027/65536 symbol table entries, 931 collisions
lola: preprocessing...
lola: finding significant places
lola: 7019 places, 8008 transitions, 4014 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 6015 transition conflict sets
lola: TASK
lola: reading formula from AirplaneLD-PT-1000-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 16056 bytes per marking, with 0 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: RESULT
lola: result: yes
lola: produced by: findpath
lola: The net has deadlock(s).
lola: STP: formula with 181315 variables and 615336 clauses shipped to Minisat
lola: stp: The siphon/trap property does not hold
lola: 162 generators;24609949 candidates remain ( 0%), 0 secs
lola: 1491 generators;24589060 candidates remain ( 0%), 5 secs
lola: 1986 generators;24582045 candidates remain ( 0%), 10 secs
lola: 2973 generators;24568018 candidates remain ( 0%), 15 secs
lola: 3956 generators;24553995 candidates remain ( 0%), 20 secs
lola: 4445 generators;24546986 candidates remain ( 0%), 25 secs
lola: 5423 generators;24532968 candidates remain ( 0%), 30 secs
lola: 6396 generators;24518955 candidates remain ( 0%), 35 secs
FORMULA AirplaneLD-PT-1000-ReachabilityDeadlock-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Kill lola and sara stderr -----
----- Finished stdout -----
----- 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="AirplaneLD-PT-1000"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="irma4mcc-structural"
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/AirplaneLD-PT-1000.tgz
mv AirplaneLD-PT-1000 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 irma4mcc-structural"
echo " Input is AirplaneLD-PT-1000, 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 r007-qhx2-152646136500118"
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 ;