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.r333-tall-171679079300842.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 SharedMemory-PT-000100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679079300842
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 127M
-rw-r--r-- 1 mcc users 1.9M Apr 12 23:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.6M Apr 12 23:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7M Apr 12 20:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 14M Apr 12 20:44 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 1.8M Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 4.8M Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4M Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 6.9M Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5M Apr 13 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Apr 13 14:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12M Apr 13 11:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47M Apr 13 11:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 202K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 419K Apr 23 07:51 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 11M 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 SharedMemory-PT-000100-CTLFireability-2024-00
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-01
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-02
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-03
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-04
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-05
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-06
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-07
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-08
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-09
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-10
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-11
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-12
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-13
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-14
FORMULA_NAME SharedMemory-PT-000100-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716911570740

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-PT-000100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 15:52:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 15:52:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 15:52:52] [INFO ] Load time of PNML (sax parser for PT used): 668 ms
[2024-05-28 15:52:52] [INFO ] Transformed 10301 places.
[2024-05-28 15:52:52] [INFO ] Transformed 20100 transitions.
[2024-05-28 15:52:52] [INFO ] Found NUPN structural information;
[2024-05-28 15:52:52] [INFO ] Parsed PT model containing 10301 places and 20100 transitions and 80000 arcs in 882 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 292 ms.
Support contains 10301 out of 10301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10301/10301 places, 20100/20100 transitions.
Applied a total of 0 rules in 64 ms. Remains 10301 /10301 variables (removed 0) and now considering 20100/20100 (removed 0) transitions.
// Phase 1: matrix 20100 rows 10301 cols
[2024-05-28 15:52:57] [INFO ] Computed 201 invariants in 2547 ms
[2024-05-28 15:53:00] [INFO ] Implicit Places using invariants in 5522 ms returned []
Implicit Place search using SMT only with invariants took 5549 ms to find 0 implicit places.
Running 19900 sub problems to find dead transitions.
[2024-05-28 15:53:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/10201 variables, 10201/10201 constraints. Problems are: Problem set: 0 solved, 19900 unsolved
SMT process timed out in 163816ms, After SMT, problems are : Problem set: 0 solved, 19900 unsolved
Search for dead transitions found 0 dead transitions in 164053ms
Finished structural reductions in LTL mode , in 1 iterations and 169770 ms. Remains : 10301/10301 places, 20100/20100 transitions.
Support contains 10301 out of 10301 places after structural reductions.
[2024-05-28 15:55:47] [INFO ] Flatten gal took : 1642 ms
[2024-05-28 15:56:00] [INFO ] Flatten gal took : 1934 ms
[2024-05-28 15:56:14] [INFO ] Input system was already deterministic with 20100 transitions.
Reduction of identical properties reduced properties to check from 45 to 41
RANDOM walk for 23238 steps (4 resets) in 120027 ms. (0 steps per ms) remains 12/41 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11084 ms. (3 steps per ms) remains 12/12 properties
BEST_FIRST walk for 16547 steps (4 resets) in 20813 ms. (0 steps per ms) remains 12/12 properties
BEST_FIRST walk for 13049 steps (0 resets) in 20371 ms. (0 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 329 ms. (121 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 547 ms. (73 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 228 ms. (174 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 218 ms. (182 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 231 ms. (172 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 9/10 properties
[2024-05-28 15:56:59] [INFO ] Invariant cache hit.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running SharedMemory-PT-000100

IS_COLORED=
IS_NUPN=1

LOADING model.pnml ...
MODEL CLASS: P/T NET WITH NUPN EXTENSION
PLACES: 10301
TRANSITIONS: 20100
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 80000
NUPN UNITS: 202
LOADING TIME: 56.21

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.458
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING NUPN UNITS AS FILE /home/mcc/execution/model.nu ...
TOTAL TIME: 57.681
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: 626
MODEL NAME: /home/mcc/execution/model
10301 places, 20100 transitions.

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

BK_STOP 1716912330967

--------------------
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
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 65536 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 65536 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 65536 at unique_table.cc, line 313
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="SharedMemory-PT-000100"
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 SharedMemory-PT-000100, 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 r333-tall-171679079300842"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000100.tgz
mv SharedMemory-PT-000100 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 ;