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)
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...............................................................................................................................................................................................................................................................................................................................................................................................................................................................
/home/mcc/execution
total 980K
-rw-r--r-- 1 mcc users 3.3K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 2.5K 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 1.9K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.7K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 106 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 344 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 813K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-structural
Input is DLCround-PT-06b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r067-smll-152649739600055
=====================================================================

--------------------
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 DLCround-PT-06b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1526627231013


BK_STOP 1526627382323

--------------------
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 DLCround-PT-06b as instance name.
Using DLCround as model name.
Using algorithm or tool decision-tree.
Model characteristics are: {'Examination': 'ReachabilityDeadlock', 'Place/Transition': True, 'Colored': False, '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': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': None, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': True, 'Safe': True, 'Deadlock': None, 'Reversible': None, 'Quasi Live': None, 'Live': None}.
Known tools are: [{'Time': 60145, 'Memory': 555.23, 'Tool': 'lola'}, {'Time': 2579583, 'Memory': 15941.83, 'Tool': 'itstools'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
ReachabilityDeadlock lola DLCround-PT-06b...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
DLCround-PT-06b: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
DLCround-PT-06b: translating PT formula ReachabilityDeadlock into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stdout -----
----- Start make result stderr -----
ReachabilityDeadlock @ DLCround-PT-06b @ 3539 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: 5796/65536 symbol table entries, 557 collisions
lola: preprocessing...
lola: finding significant places
lola: 2340 places, 3456 transitions, 2231 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 4716 transition conflict sets
lola: TASK
lola: reading formula from DLCround-PT-06b-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 280 bytes per marking, with 9 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: computed 11 generators (11 in search tree, 0 by composition)
lola: representing 2048 symmetries
lola: 0 dead branches visited in search tree
lola: STP: formula with 70670 variables and 207725 clauses shipped to Minisat
lola: stp: The siphon/trap property does not hold
lola: STP completed || 1 tries, 230771 fired transitions, 0 secs || 238066 markings, 282310 edges, 47613 markings/sec, 0 secs
lola: STP completed || 1 tries, 460364 fired transitions, 5 secs || 477366 markings, 567582 edges, 47860 markings/sec, 5 secs
lola: STP completed || 1 tries, 690759 fired transitions, 10 secs || 695417 markings, 828407 edges, 43610 markings/sec, 10 secs
lola: STP completed || 1 tries, 920945 fired transitions, 15 secs || 930547 markings, 1110759 edges, 47026 markings/sec, 15 secs
lola: STP completed || 2 tries, 1153170 fired transitions, 20 secs || 1168057 markings, 1396700 edges, 47502 markings/sec, 20 secs
lola: STP completed || 2 tries, 1381810 fired transitions, 25 secs || 1409828 markings, 1689480 edges, 48354 markings/sec, 25 secs
lola: STP completed || 2 tries, 1615417 fired transitions, 30 secs || 1649247 markings, 1979396 edges, 47884 markings/sec, 30 secs
lola: STP completed || 2 tries, 1848319 fired transitions, 35 secs || 1896969 markings, 2280698 edges, 49544 markings/sec, 35 secs
lola: STP completed || 3 tries, 2081618 fired transitions, 40 secs || 2140574 markings, 2575525 edges, 48721 markings/sec, 40 secs
lola: STP completed || 3 tries, 2314680 fired transitions, 45 secs || 2386064 markings, 2872660 edges, 49098 markings/sec, 45 secs
lola: STP completed || 3 tries, 2547467 fired transitions, 50 secs || 2628763 markings, 3166736 edges, 48540 markings/sec, 50 secs
lola: STP completed || 3 tries, 2781023 fired transitions, 55 secs || 2873851 markings, 3464068 edges, 49018 markings/sec, 55 secs
lola: STP completed || 4 tries, 3014015 fired transitions, 60 secs || 3115212 markings, 3756339 edges, 48272 markings/sec, 60 secs
lola: STP completed || 4 tries, 3246932 fired transitions, 65 secs || 3362894 markings, 4058282 edges, 49536 markings/sec, 65 secs
lola: STP completed || 4 tries, 3480790 fired transitions, 70 secs || 3611033 markings, 4360414 edges, 49628 markings/sec, 70 secs
lola: STP completed || 4 tries, 3712802 fired transitions, 75 secs || 3840257 markings, 4635113 edges, 45845 markings/sec, 75 secs
lola: STP completed || 4 tries, 3944008 fired transitions, 80 secs || 4073469 markings, 4916099 edges, 46642 markings/sec, 80 secs
lola: STP completed || 5 tries, 4175777 fired transitions, 85 secs || 4310145 markings, 5202565 edges, 47335 markings/sec, 85 secs
lola: STP completed || 5 tries, 4406329 fired transitions, 90 secs || 4540885 markings, 5479829 edges, 46148 markings/sec, 90 secs
lola: STP completed || 5 tries, 4638504 fired transitions, 95 secs || 4768111 markings, 5752484 edges, 45445 markings/sec, 95 secs
lola: STP completed || 5 tries, 4869210 fired transitions, 100 secs || 4995254 markings, 6024045 edges, 45429 markings/sec, 100 secs
lola: RESULT
lola: result: yes
lola: produced by: findpath
lola: The net has deadlock(s).
FORMULA DLCround-PT-06b-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 stderr -----
----- Finished stdout -----

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="DLCround-PT-06b"
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/DLCround-PT-06b.tgz
mv DLCround-PT-06b 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 DLCround-PT-06b, 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 r067-smll-152649739600055"
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 ;