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-171654406700561.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 CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406700561
=====================================================================

--------------------
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-CTLCardinality-2024-00
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-01
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-02
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-03
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-04
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-05
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-06
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-07
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-08
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-09
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-10
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-11
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-12
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-13
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-14
FORMULA_NAME Philosophers-PT-010000-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716962463049

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
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 06:01:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-29 06:01:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 06:01:07] [INFO ] Load time of PNML (sax parser for PT used): 2027 ms
[2024-05-29 06:01:07] [INFO ] Transformed 50000 places.
[2024-05-29 06:01:08] [INFO ] Transformed 50000 transitions.
[2024-05-29 06:01:08] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 2472 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 1396 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 340 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 06:01:12] [INFO ] Computed 20000 invariants in 503 ms
[2024-05-29 06:02:05] [INFO ] Implicit Places using invariants in 53569 ms returned []
Implicit Place search using SMT only with invariants took 53694 ms to find 0 implicit places.
Running 30000 sub problems to find dead transitions.
[2024-05-29 06:02:06] [INFO ] Invariant cache hit.
SMT process timed out in 216391ms, After SMT, problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 217007ms
Finished structural reductions in LTL mode , in 1 iterations and 271335 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Support contains 50000 out of 50000 places after structural reductions.
[2024-05-29 06:05:47] [INFO ] Flatten gal took : 2442 ms
[2024-05-29 06:05:54] [INFO ] Flatten gal took : 2097 ms
[2024-05-29 06:06:02] [INFO ] Input system was already deterministic with 50000 transitions.
RANDOM walk for 5214 steps (0 resets) in 120070 ms. (0 steps per ms) remains 50/81 properties
BEST_FIRST walk for 4004 steps (0 resets) in 4465 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 4448 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 5380 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7157 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 7232 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 6237 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 4156 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 5679 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 4857 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 3979 ms. (1 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 4301 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 3926 ms. (1 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 5885 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 5711 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 3928 ms. (1 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 4665 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 6267 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 9029 ms. (0 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 3284 ms. (1 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1524 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1899 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2287 ms. (1 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1547 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1834 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1630 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1646 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1945 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1517 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1809 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1734 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1798 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1581 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1518 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1601 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1790 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 2033 ms. (1 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1520 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1508 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1793 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1586 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1984 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1528 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1713 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1700 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1518 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1534 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1843 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1603 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1898 ms. (2 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1516 ms. (2 steps per ms) remains 50/50 properties
[2024-05-29 06:07:15] [INFO ] Invariant cache hit.
SMT process timed out in 54421ms, After SMT, problems are : Problem set: 0 solved, 50 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 668 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 671 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2024-05-29 06:08:12] [INFO ] Flatten gal took : 1767 ms
[2024-05-29 06:08:19] [INFO ] Flatten gal took : 1781 ms
[2024-05-29 06:08:27] [INFO ] Input system was already deterministic with 50000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 192 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 194 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2024-05-29 06:08:30] [INFO ] Flatten gal took : 1479 ms
[2024-05-29 06:08:31] [INFO ] Flatten gal took : 1769 ms
[2024-05-29 06:08:34] [INFO ] Input system was already deterministic with 50000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 140 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 50000/50000 places, 50000/50000 transitions.
[2024-05-29 06:08:36] [INFO ] Flatten gal took : 1355 ms
[2024-05-29 06:08:38] [INFO ] Flatten gal took : 1420 ms
----------------------------------------------------------------------
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 1.716s, Sys 0.218s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.264s, Sys 0.036s]


----------------------------------------------------------------------
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: 566
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 1716963368467

--------------------
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 CTLCardinality -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="CTLCardinality"
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 CTLCardinality"
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-171654406700561"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;