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.r267-smll-171654406700562.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 greatspnxred
Input is Philosophers-PT-010000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406700562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292M
-rw-r--r-- 1 mcc users 13M Apr 14 06:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64M Apr 14 06:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1M Apr 14 00:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 41M Apr 14 00:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1M Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19M Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4M Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 15M Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3M Apr 14 22:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 25M Apr 14 22:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11M Apr 14 14:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63M Apr 14 14:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 970K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.6M Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 22M 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 Philosophers-PT-010000-CTLFireability-2024-00
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-01
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-02
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-03
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-04
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-05
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-06
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-07
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-08
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-09
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-10
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-11
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-12
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-13
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-14
FORMULA_NAME Philosophers-PT-010000-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716962730798

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-010000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 06:05:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 06:05:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 06:05:35] [INFO ] Load time of PNML (sax parser for PT used): 1807 ms
[2024-05-29 06:05:35] [INFO ] Transformed 50000 places.
[2024-05-29 06:05:36] [INFO ] Transformed 50000 transitions.
[2024-05-29 06:05:36] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 2626 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 926 ms.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 321 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2024-05-29 06:05:56] [INFO ] Computed 20000 invariants in 371 ms
[2024-05-29 06:06:45] [INFO ] Implicit Places using invariants in 50301 ms returned []
Implicit Place search using SMT only with invariants took 50351 ms to find 0 implicit places.
Running 30000 sub problems to find dead transitions.
[2024-05-29 06:06:46] [INFO ] Invariant cache hit.
SMT process timed out in 206348ms, After SMT, problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 206834ms
Finished structural reductions in LTL mode , in 1 iterations and 257729 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Support contains 50000 out of 50000 places after structural reductions.
[2024-05-29 06:10:21] [INFO ] Flatten gal took : 4015 ms
[2024-05-29 06:10:51] [INFO ] Flatten gal took : 5363 ms
[2024-05-29 06:11:21] [INFO ] Input system was already deterministic with 50000 transitions.
Reduction of identical properties reduced properties to check from 63 to 59
RANDOM walk for 27217 steps (7 resets) in 120009 ms. (0 steps per ms) remains 19/59 properties
BEST_FIRST walk for 4004 steps (0 resets) in 14234 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 18071 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 81843 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35813 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 6683 ms. (0 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2108 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2212 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2013 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2245 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2546 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2887 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2682 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2381 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2427 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1726 ms. (2 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2708 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2207 ms. (1 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1870 ms. (2 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1620 ms. (2 steps per ms) remains 19/19 properties
[2024-05-29 06:12:45] [INFO ] Invariant cache hit.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Philosophers-PT-010000

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: 50000
TRANSITIONS: 50000
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 1.562s, Sys 0.120s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.281s, Sys 0.031s]


----------------------------------------------------------------------
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: 571
MODEL NAME: /home/mcc/execution/model
50000 places, 50000 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1716963656971

--------------------
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 CTLFireability -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="Philosophers-PT-010000"
export BK_EXAMINATION="CTLFireability"
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 Philosophers-PT-010000, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-171654406700562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;