Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654446200031.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PhilosophersDyn-COL-50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446200031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.7K Apr 11 14:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 11 14:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 11 14:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 11 14:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 11 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 14:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 11 14:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 34K May 18 16:43 model.pnml

--------------------
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 PhilosophersDyn-COL-50-ReachabilityFireability-2024-00
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-01
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-02
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-03
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-04
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-05
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-06
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-07
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-08
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-09
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-10
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-11
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-12
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-13
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-14
FORMULA_NAME PhilosophersDyn-COL-50-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717247692062

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-50
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:14:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 13:14:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:14:53] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 13:14:53] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 13:14:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 540 ms
[2024-06-01 13:14:54] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 2850 PT places and 257600.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
[2024-06-01 13:14:54] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 4 ms.
[2024-06-01 13:14:54] [INFO ] Skeletonized 15 HLPN properties in 0 ms.
Remains 3 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 1 formulas.
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 10982 steps (228 resets) in 73 ms. (148 steps per ms) remains 0/2 properties
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-06-01 13:14:54] [INFO ] Flatten gal took : 12 ms
[2024-06-01 13:14:54] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Domain [Philosopher(50), Philosopher(50)] of place Neighbourhood breaks symmetries in sort Philosopher
[2024-06-01 13:14:55] [INFO ] Unfolded HLPN to a Petri net with 2850 places and 257550 transitions 2154950 arcs in 1528 ms.
[2024-06-01 13:14:56] [INFO ] Unfolded 14 HLPN properties in 124 ms.
Initial state reduction rules removed 3 formulas.
[2024-06-01 13:14:56] [INFO ] Reduced 2449 identical enabling conditions.
[2024-06-01 13:14:56] [INFO ] Reduced 2449 identical enabling conditions.
[2024-06-01 13:14:56] [INFO ] Reduced 2449 identical enabling conditions.
[2024-06-01 13:14:57] [INFO ] Reduced 2449 identical enabling conditions.
[2024-06-01 13:14:57] [INFO ] Reduced 2449 identical enabling conditions.
[2024-06-01 13:14:58] [INFO ] Reduced 2449 identical enabling conditions.
[2024-06-01 13:14:58] [INFO ] Reduced 2449 identical enabling conditions.
Ensure Unique test removed 1225 transitions
Reduce redundant transitions removed 1225 transitions.
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 4400 steps (488 resets) in 120258 ms. (0 steps per ms) remains 4/10 properties
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-50-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (28 resets) in 13520 ms. (2 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (28 resets) in 15050 ms. (2 steps per ms) remains 4/4 properties
BEST_FIRST walk for 4004 steps (0 resets) in 644501 ms. (0 steps per ms) remains 4/4 properties
BEST_FIRST walk for 4004 steps (0 resets) in 92805 ms. (0 steps per ms) remains 4/4 properties
[2024-06-01 13:18:54] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2024-06-01 13:20:54] [WARNING] Invariant computation timed out after 120 seconds.
[2024-06-01 13:21:08] [INFO ] State equation strengthened by 125150 read => feed constraints.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-00
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-01
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-02
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-03
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-04
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-05
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-06
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-07
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-08
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-09
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-10
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-11
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-12
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-13
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-14
Could not compute solution for formula : PhilosophersDyn-COL-50-ReachabilityFireability-2024-15

BK_STOP 1717248077319

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2024
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-00
rfs formula type AG
rfs formula formula --invariant=/tmp/529/inv_0_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/529/inv_1_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-02
rfs formula type EF
rfs formula formula --invariant=/tmp/529/inv_2_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-03
rfs formula type AG
rfs formula formula --invariant=/tmp/529/inv_3_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-04
rfs formula type EF
rfs formula formula --invariant=/tmp/529/inv_4_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-05
rfs formula type AG
rfs formula formula --invariant=/tmp/529/inv_5_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-06
rfs formula type EF
rfs formula formula --invariant=/tmp/529/inv_6_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-07
rfs formula type AG
rfs formula formula --invariant=/tmp/529/inv_7_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-08
rfs formula type AG
rfs formula formula --invariant=/tmp/529/inv_8_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-09
rfs formula type AG
rfs formula formula --invariant=/tmp/529/inv_9_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-10
rfs formula type EF
rfs formula formula --invariant=/tmp/529/inv_10_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-11
rfs formula type AG
rfs formula formula --invariant=/tmp/529/inv_11_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-12
rfs formula type AG
rfs formula formula --invariant=/tmp/529/inv_12_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-13
rfs formula type EF
rfs formula formula --invariant=/tmp/529/inv_13_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-14
rfs formula type EF
rfs formula formula --invariant=/tmp/529/inv_14_
rfs formula name PhilosophersDyn-COL-50-ReachabilityFireability-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/529/inv_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="PhilosophersDyn-COL-50"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PhilosophersDyn-COL-50, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654446200031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-50.tgz
mv PhilosophersDyn-COL-50 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;