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.r512-smll-171654407100214.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Peterson-COL-3, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407100214
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.3K Apr 12 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 12 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 02:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 12 02:15 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 4.3K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 02:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Apr 12 02:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 02:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 02:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 2 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 Peterson-COL-3-ReachabilityCardinality-2024-00
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-01
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-02
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-03
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-04
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-05
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-06
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-07
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-08
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-09
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-10
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-11
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-12
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-13
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-14
FORMULA_NAME Peterson-COL-3-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717258313385

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:11:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 16:11:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:11:55] [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 16:11:55] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 16:11:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 929 ms
[2024-06-01 16:11:56] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 256 PT places and 396.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 55 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 16:11:56] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 58 ms.
[2024-06-01 16:11:56] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40002 steps (8 resets) in 1699 ms. (23 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40001 steps (8 resets) in 862 ms. (46 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 445 ms. (89 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (8 resets) in 960 ms. (41 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 961 ms. (41 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 311 ms. (128 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 193 ms. (206 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 127 ms. (312 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 89 ms. (444 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 83 ms. (476 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 100 ms. (396 steps per ms) remains 11/11 properties
Probably explored full state space saw : 495 states, properties seen :0
Probabilistic random walk after 2805 steps, saw 495 distinct states, run finished after 35 ms. (steps per millisecond=80 ) properties seen :0
Explored full state space saw : 495 states, properties seen :0
Exhaustive walk after 2805 steps, saw 495 distinct states, run finished after 40 ms. (steps per millisecond=70 ) properties seen :0
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-06-01 16:11:58] [INFO ] Flatten gal took : 37 ms
[2024-06-01 16:11:58] [INFO ] Flatten gal took : 3 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 )
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-00 TRUE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-01 TRUE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-02 FALSE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-03 FALSE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-04 TRUE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-05 FALSE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-06 TRUE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-07 FALSE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-08 TRUE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-09 TRUE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-10 TRUE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-11 TRUE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-12 TRUE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-14 FALSE TECHNIQUES CPN_APPROX
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-15 FALSE TECHNIQUES CPN_APPROX
Domain [Process(4), Tour(3), Process(4)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 3)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-06-01 16:11:58] [INFO ] Unfolded HLPN to a Petri net with 256 places and 356 transitions 1112 arcs in 86 ms.
[2024-06-01 16:11:59] [INFO ] Unfolded 16 HLPN properties in 2 ms.
Deduced a syphon composed of 12 places in 19 ms
Reduce places removed 12 places and 24 transitions.
RANDOM walk for 40000 steps (8 resets) in 862 ms. (46 steps per ms) remains 1/1 properties
BEST_FIRST walk for 440 steps (0 resets) in 29 ms. (14 steps per ms) remains 0/1 properties
FORMULA Peterson-COL-3-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 4331 ms.
ITS solved all properties within timeout

BK_STOP 1717258319547

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML

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="Peterson-COL-3"
export BK_EXAMINATION="ReachabilityCardinality"
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 Peterson-COL-3, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654407100214"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-3.tgz
mv Peterson-COL-3 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;