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.r135-tall-171631130300089.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 Dekker-PT-015, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631130300089
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 20:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 11 20:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 11 20:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 118K Apr 11 20:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 141K 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 Dekker-PT-015-CTLCardinality-2024-00
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-01
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-02
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-03
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-04
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-05
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-06
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-07
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-08
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-09
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-10
FORMULA_NAME Dekker-PT-015-CTLCardinality-2024-11
FORMULA_NAME Dekker-PT-015-CTLCardinality-2023-12
FORMULA_NAME Dekker-PT-015-CTLCardinality-2023-13
FORMULA_NAME Dekker-PT-015-CTLCardinality-2023-14
FORMULA_NAME Dekker-PT-015-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716333929171

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-015
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 23:25:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 23:25:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 23:25:30] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2024-05-21 23:25:30] [INFO ] Transformed 75 places.
[2024-05-21 23:25:30] [INFO ] Transformed 255 transitions.
[2024-05-21 23:25:30] [INFO ] Found NUPN structural information;
[2024-05-21 23:25:30] [INFO ] Parsed PT model containing 75 places and 255 transitions and 1830 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Dekker-PT-015-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 50 out of 75 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 75/75 places, 255/255 transitions.
Applied a total of 0 rules in 13 ms. Remains 75 /75 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2024-05-21 23:25:30] [INFO ] Flow matrix only has 60 transitions (discarded 195 similar events)
// Phase 1: matrix 60 rows 75 cols
[2024-05-21 23:25:30] [INFO ] Computed 45 invariants in 10 ms
[2024-05-21 23:25:30] [INFO ] Implicit Places using invariants in 261 ms returned [51, 60, 69]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 291 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 72/75 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 325 ms. Remains : 72/75 places, 255/255 transitions.
Support contains 50 out of 72 places after structural reductions.
[2024-05-21 23:25:31] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-21 23:25:31] [INFO ] Flatten gal took : 52 ms
FORMULA Dekker-PT-015-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-015-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 23:25:31] [INFO ] Flatten gal took : 24 ms
[2024-05-21 23:25:31] [INFO ] Input system was already deterministic with 255 transitions.
Support contains 49 out of 72 places (down from 50) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 37 to 36
RANDOM walk for 40000 steps (8 resets) in 2468 ms. (16 steps per ms) remains 11/36 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 7/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 4/4 properties
BEST_FIRST walk for 24291 steps (5 resets) in 67 ms. (357 steps per ms) remains 0/4 properties
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 18 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 19 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 72/72 places, 255/255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 15 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 15 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 255/255 transitions.
Applied a total of 0 rules in 10 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 72/72 places, 255/255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 14 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 35 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 72/72 places, 255/255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 12 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 12 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 255/255 transitions.
Applied a total of 0 rules in 3 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 72/72 places, 255/255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 12 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 12 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 255/255 transitions.
Applied a total of 0 rules in 3 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 72/72 places, 255/255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 11 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 11 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 72/72 places, 255/255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 10 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 11 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 255/255 transitions.
Applied a total of 0 rules in 3 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 72/72 places, 255/255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 10 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 11 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 72/72 places, 255/255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 11 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 10 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 255/255 transitions.
Applied a total of 0 rules in 2 ms. Remains 72 /72 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 72/72 places, 255/255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 10 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 10 ms
[2024-05-21 23:25:32] [INFO ] Input system was already deterministic with 255 transitions.
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 10 ms
[2024-05-21 23:25:32] [INFO ] Flatten gal took : 10 ms
[2024-05-21 23:25:32] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2024-05-21 23:25:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 72 places, 255 transitions and 1782 arcs took 4 ms.
Total runtime 2493 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Dekker-PT-015

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 72
TRANSITIONS: 255
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.014s, Sys 0.000s]


SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]


----------------------------------------------------------------------
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: 517
MODEL NAME: /home/mcc/execution/410/model
72 places, 255 transitions.

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.
Building monolithic NSF...
FORMULA Dekker-PT-015-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Dekker-PT-015-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Dekker-PT-015-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Dekker-PT-015-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Dekker-PT-015-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Dekker-PT-015-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Dekker-PT-015-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Dekker-PT-015-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Dekker-PT-015-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716333933620

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

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="Dekker-PT-015"
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 Dekker-PT-015, 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 r135-tall-171631130300089"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-015.tgz
mv Dekker-PT-015 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 ;