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.r289-tajo-171654445900439.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-COL-S10J80, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654445900439
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.7K Apr 12 11:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 12 11:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 10:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 10:45 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 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 12 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Apr 12 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 95K 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 PolyORBNT-COL-S10J80-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBNT-COL-S10J80-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716884882035

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J80
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 08:28:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 08:28:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 08:28:03] [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.
[2024-05-28 08:28:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 08:28:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 585 ms
[2024-05-28 08:28:04] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1694 PT places and 13742.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 08:28:04] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 28 ms.
[2024-05-28 08:28:04] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 3 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40005 steps (2290 resets) in 694 ms. (57 steps per ms) remains 3/3 properties
BEST_FIRST walk for 1004 steps (24 resets) in 20 ms. (47 steps per ms) remains 0/3 properties
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-28 08:28:04] [INFO ] Flatten gal took : 18 ms
[2024-05-28 08:28:04] [INFO ] Flatten gal took : 5 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 )
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-28 08:28:05] [INFO ] Unfolded HLPN to a Petri net with 1694 places and 13580 transitions 119919 arcs in 256 ms.
[2024-05-28 08:28:05] [INFO ] Unfolded 16 HLPN properties in 7 ms.
[2024-05-28 08:28:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 780 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 780 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 9285 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 45 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 780 identical enabling conditions.
[2024-05-28 08:28:05] [INFO ] Reduced 9285 identical enabling conditions.
Deduced a syphon composed of 80 places in 30 ms
Reduce places removed 80 places and 80 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
RANDOM walk for 40000 steps (2239 resets) in 8190 ms. (4 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (35 resets) in 1711 ms. (2 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (40 resets) in 130 ms. (30 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (41 resets) in 1636 ms. (2 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (40 resets) in 387 ms. (10 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (22 resets) in 2488 ms. (1 steps per ms) remains 12/16 properties
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J80-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4002 steps (40 resets) in 57 ms. (69 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (39 resets) in 57 ms. (69 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (40 resets) in 596 ms. (6 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4002 steps (41 resets) in 80 ms. (49 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (40 resets) in 354 ms. (11 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4002 steps (41 resets) in 680 ms. (5 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4002 steps (41 resets) in 78 ms. (50 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (40 resets) in 105 ms. (37 steps per ms) remains 12/12 properties
BEST_FIRST walk for 4003 steps (16 resets) in 1113 ms. (3 steps per ms) remains 12/12 properties
[2024-05-28 08:28:10] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2024-05-28 08:28:11] [INFO ] Computed 192 invariants in 245 ms
[2024-05-28 08:28:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1614 variables, 185/185 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SMT process timed out in 43107ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1614 out of 1614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Applied a total of 0 rules in 191 ms. Remains 1614 /1614 variables (removed 0) and now considering 3390/3390 (removed 0) transitions.
Running 3379 sub problems to find dead transitions.
[2024-05-28 08:28:54] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
[2024-05-28 08:28:54] [INFO ] Invariant cache hit.
[2024-05-28 08:28:54] [INFO ] State equation strengthened by 1 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-COL-S10J80

IS_COLORED=1
IS_NUPN=

LOADING model.pnml ...
MODEL CLASS: SYMMETRIC NET
PLACES: 48
TRANSITIONS: 38
CONSTANTS: 0
TEMPLATE VARS: 0
COLOR CLASSES: 8
COLOR VARS: 26
ARCS: 140
LOADING TIME: 0.338

UNFOLDING COLORS...
MODEL CLASS: P/T NET
PLACES: 1694
TRANSITIONS: 13580
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 119919
UNFOLDING TIME: 1.43

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.428
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING UNFOLDING MAP FILE /home/mcc/execution/model.unfmap ...
TOTAL TIME: 2.438
OK.
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 583
MODEL NAME: /home/mcc/execution/model
1694 places, 13580 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
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

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="PolyORBNT-COL-S10J80"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is PolyORBNT-COL-S10J80, 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 r289-tajo-171654445900439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J80.tgz
mv PolyORBNT-COL-S10J80 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 ;