Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r524-tall-171679080200399.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is SafeBus-COL-50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679080200399
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.6K Apr 12 14:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Apr 12 14:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 14:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 12 14:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 14:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 12 14:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 14:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Apr 12 14:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:50 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 43K 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 SafeBus-COL-50-ReachabilityFireability-2024-00
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-01
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-02
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-03
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-04
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-05
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-06
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-07
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-08
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-09
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-10
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-11
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-12
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-13
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-14
FORMULA_NAME SafeBus-COL-50-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717223567177

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-50
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:32:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 06:32:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:32:48] [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 06:32:48] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 06:32:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 586 ms
[2024-06-01 06:32:49] [INFO ] Detected 1 constant HL places corresponding to 50 PT places.
[2024-06-01 06:32:49] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 5606 PT places and 6520101.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 06:32:49] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 7 ms.
[2024-06-01 06:32:49] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [It(50), It(50)] of place AMC breaks symmetries in sort It
[2024-06-01 06:32:50] [INFO ] Unfolded HLPN to a Petri net with 5606 places and 140251 transitions 1078454 arcs in 1058 ms.
[2024-06-01 06:32:50] [INFO ] Unfolded 16 HLPN properties in 130 ms.
Initial state reduction rules removed 8 formulas.
[2024-06-01 06:32:50] [INFO ] Reduced 2400 identical enabling conditions.
[2024-06-01 06:32:50] [INFO ] Reduced 2400 identical enabling conditions.
[2024-06-01 06:32:50] [INFO ] Reduced 2400 identical enabling conditions.
[2024-06-01 06:32:50] [INFO ] Reduced 2400 identical enabling conditions.
[2024-06-01 06:32:50] [INFO ] Reduced 2400 identical enabling conditions.
Deduced a syphon composed of 50 places in 196 ms
Reduce places removed 100 places and 100 transitions.
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 16916 steps (4 resets) in 120026 ms. (0 steps per ms) remains 2/8 properties
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-50-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 996 steps (0 resets) in 22679 ms. (0 steps per ms) remains 2/2 properties
BEST_FIRST walk for 17848 steps (4 resets) in 20066 ms. (0 steps per ms) remains 2/2 properties
[2024-06-01 06:33:35] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2024-06-01 06:33:36] [INFO ] Computed 205 invariants in 1485 ms
[2024-06-01 06:33:40] [INFO ] State equation strengthened by 2551 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 : SafeBus-COL-50-ReachabilityFireability-2024-00
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-01
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-02
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-03
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-04
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-05
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-06
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-07
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-08
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-09
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-10
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-11
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-12
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-13
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-14
Could not compute solution for formula : SafeBus-COL-50-ReachabilityFireability-2024-15

BK_STOP 1717223641022

--------------------
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 SafeBus-COL-50-ReachabilityFireability-2024-00
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_0_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-01
rfs formula type AG
rfs formula formula --invariant=/tmp/497/inv_1_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-02
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_2_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-03
rfs formula type AG
rfs formula formula --invariant=/tmp/497/inv_3_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-04
rfs formula type AG
rfs formula formula --invariant=/tmp/497/inv_4_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-05
rfs formula type AG
rfs formula formula --invariant=/tmp/497/inv_5_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-06
rfs formula type AG
rfs formula formula --invariant=/tmp/497/inv_6_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-07
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_7_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-08
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_8_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-09
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_9_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-10
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_10_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-11
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_11_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-12
rfs formula type AG
rfs formula formula --invariant=/tmp/497/inv_12_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-13
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_13_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-14
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_14_
rfs formula name SafeBus-COL-50-ReachabilityFireability-2024-15
rfs formula type AG
rfs formula formula --invariant=/tmp/497/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="SafeBus-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 SafeBus-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 r524-tall-171679080200399"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-50.tgz
mv SafeBus-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 ;