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.r157-smll-171636265900511.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 greatspnxred
Input is FamilyReunion-PT-L00100M0010C005P005G002, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-171636265900511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 37M
-rw-r--r-- 1 mcc users 461K Apr 11 21:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.8M Apr 11 21:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 660K Apr 11 21:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M Apr 11 21:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 149K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 584K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 407K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 854K Apr 11 23:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.1M Apr 11 23:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Apr 11 22:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.4M Apr 11 22:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 43K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 130K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 17M May 18 16:42 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 FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-00
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-01
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-02
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-03
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-04
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-05
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-06
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-07
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-08
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-09
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-10
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-11
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-12
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-13
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-14
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716727324172

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00100M0010C005P005G002
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 12:42:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 12:42:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 12:42:08] [INFO ] Load time of PNML (sax parser for PT used): 1550 ms
[2024-05-26 12:42:08] [INFO ] Transformed 40605 places.
[2024-05-26 12:42:09] [INFO ] Transformed 36871 transitions.
[2024-05-26 12:42:09] [INFO ] Parsed PT model containing 40605 places and 36871 transitions and 112728 arcs in 2253 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 301 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 31 places and 0 transitions.
RANDOM walk for 40000 steps (8 resets) in 8998 ms. (4 steps per ms) remains 7/16 properties
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 7657 ms. (5 steps per ms) remains 7/7 properties
BEST_FIRST walk for 19646 steps (4 resets) in 20202 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 364 ms. (109 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 214 ms. (186 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 7/7 properties
// Phase 1: matrix 36871 rows 40574 cols
[2024-05-26 12:42:35] [INFO ] Computed 8805 invariants in 14019 ms
SMT process timed out in 36712ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16530 out of 40574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40574/40574 places, 36871/36871 transitions.
Graph (complete) has 65258 edges and 40574 vertex of which 40227 are kept as prefixes of interest. Removing 347 places using SCC suffix rule.148 ms
Discarding 347 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Discarding 4436 places :
Implicit places reduction removed 4436 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2312 transitions
Trivial Post-agglo rules discarded 2312 transitions
Performed 2312 trivial Post agglomeration. Transition count delta: 2312
Iterating post reduction 0 with 6748 rules applied. Total rules applied 6749 place count 35791 transition count 34553
Reduce places removed 2312 places and 0 transitions.
Performed 2313 Post agglomeration using F-continuation condition.Transition count delta: 2313
Iterating post reduction 1 with 4625 rules applied. Total rules applied 11374 place count 33479 transition count 32240
Reduce places removed 2313 places and 0 transitions.
Iterating post reduction 2 with 2313 rules applied. Total rules applied 13687 place count 31166 transition count 32240
Performed 2208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2208 Pre rules applied. Total rules applied 13687 place count 31166 transition count 30032
Deduced a syphon composed of 2208 places in 51 ms
Ensure Unique test removed 702 places
Reduce places removed 2910 places and 0 transitions.
Iterating global reduction 3 with 5118 rules applied. Total rules applied 18805 place count 28256 transition count 30032
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 18807 place count 28254 transition count 30032
Discarding 201 places :
Symmetric choice reduction at 4 with 201 rule applications. Total rules 19008 place count 28053 transition count 29630
Iterating global reduction 4 with 201 rules applied. Total rules applied 19209 place count 28053 transition count 29630
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 19210 place count 28052 transition count 29529
Iterating global reduction 4 with 1 rules applied. Total rules applied 19211 place count 28052 transition count 29529
Performed 1197 Post agglomeration using F-continuation condition.Transition count delta: 1197
Deduced a syphon composed of 1197 places in 120 ms
Reduce places removed 1197 places and 0 transitions.
Iterating global reduction 4 with 2394 rules applied. Total rules applied 21605 place count 26855 transition count 28332
Discarding 2024 places :
Symmetric choice reduction at 4 with 2024 rule applications. Total rules 23629 place count 24831 transition count 26308
Iterating global reduction 4 with 2024 rules applied. Total rules applied 25653 place count 24831 transition count 26308
Ensure Unique test removed 503 transitions
Reduce isomorphic transitions removed 503 transitions.
Discarding 99 places :
Implicit places reduction removed 99 places
Iterating post reduction 4 with 602 rules applied. Total rules applied 26255 place count 24732 transition count 25805
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 101 Pre rules applied. Total rules applied 26255 place count 24732 transition count 25704
Deduced a syphon composed of 101 places in 102 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 5 with 202 rules applied. Total rules applied 26457 place count 24631 transition count 25704
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 26462 place count 24626 transition count 25199
Iterating global reduction 5 with 5 rules applied. Total rules applied 26467 place count 24626 transition count 25199
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 100 places in 40 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 5 with 200 rules applied. Total rules applied 26667 place count 24526 transition count 25199
Free-agglomeration rule applied 30 times.
Iterating global reduction 5 with 30 rules applied. Total rules applied 26697 place count 24526 transition count 25169
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 5 with 30 rules applied. Total rules applied 26727 place count 24496 transition count 25169
Free-agglomeration rule (complex) applied 299 times.
Iterating global reduction 6 with 299 rules applied. Total rules applied 27026 place count 24496 transition count 24870
Ensure Unique test removed 196 places
Reduce places removed 495 places and 0 transitions.
Iterating post reduction 6 with 495 rules applied. Total rules applied 27521 place count 24001 transition count 24870
Partial Free-agglomeration rule applied 27 times.
Drop transitions (Partial Free agglomeration) removed 27 transitions
Iterating global reduction 7 with 27 rules applied. Total rules applied 27548 place count 24001 transition count 24870
Applied a total of 27548 rules in 28881 ms. Remains 24001 /40574 variables (removed 16573) and now considering 24870/36871 (removed 12001) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28909 ms. Remains : 24001/40574 places, 24870/36871 transitions.
RANDOM walk for 40000 steps (8 resets) in 3074 ms. (13 steps per ms) remains 4/7 properties
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 25008 steps (4 resets) in 20884 ms. (1 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 4/4 properties
// Phase 1: matrix 24870 rows 24001 cols
[2024-05-26 12:43:34] [INFO ] Computed 3155 invariants in 1115 ms
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running FamilyReunion-PT-L00100M0010C005P005G002

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 40605
TRANSITIONS: 36871
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 1.402s, Sys 0.147s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.232s, Sys 0.011s]


----------------------------------------------------------------------
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: 626
MODEL NAME: /home/mcc/execution/model
40605 places, 36871 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..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716730370005

--------------------
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
Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

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="FamilyReunion-PT-L00100M0010C005P005G002"
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 FamilyReunion-PT-L00100M0010C005P005G002, 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 r157-smll-171636265900511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00100M0010C005P005G002.tgz
mv FamilyReunion-PT-L00100M0010C005P005G002 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 ;