About the Execution of GreatSPN+red for NQueens-PT-25
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12275.563 | 3600000.00 | 13894680.00 | 406.60 | ??????F?????T??? | normal |
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.r245-tall-171654349800386.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 NQueens-PT-25, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349800386
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 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 3.8K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 03:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 181K Apr 12 03:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 03:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 12 03:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 534K 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 NQueens-PT-25-CTLFireability-2024-00
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-01
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-02
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-03
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-04
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-05
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-06
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-07
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-08
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-09
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-10
FORMULA_NAME NQueens-PT-25-CTLFireability-2024-11
FORMULA_NAME NQueens-PT-25-CTLFireability-2023-12
FORMULA_NAME NQueens-PT-25-CTLFireability-2023-13
FORMULA_NAME NQueens-PT-25-CTLFireability-2023-14
FORMULA_NAME NQueens-PT-25-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716660897000
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-25
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 18:14:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-25 18:14:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 18:14:58] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2024-05-25 18:14:58] [INFO ] Transformed 775 places.
[2024-05-25 18:14:58] [INFO ] Transformed 625 transitions.
[2024-05-25 18:14:58] [INFO ] Found NUPN structural information;
[2024-05-25 18:14:58] [INFO ] Parsed PT model containing 775 places and 625 transitions and 3125 arcs in 240 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Reduce places removed 2 places and 0 transitions.
Support contains 130 out of 773 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 773/773 places, 625/625 transitions.
Reduce places removed 625 places and 0 transitions.
Iterating post reduction 0 with 625 rules applied. Total rules applied 625 place count 148 transition count 625
Applied a total of 625 rules in 28 ms. Remains 148 /773 variables (removed 625) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 148 cols
[2024-05-25 18:14:58] [INFO ] Invariants computation overflowed in 131 ms
[2024-05-25 18:14:58] [INFO ] Implicit Places using invariants in 366 ms returned []
// Phase 1: matrix 625 rows 148 cols
[2024-05-25 18:14:59] [INFO ] Invariants computation overflowed in 73 ms
[2024-05-25 18:17:09] [INFO ] Performed 50/148 implicitness test of which 1 returned IMPLICIT in 122 seconds.
[2024-05-25 18:17:39] [INFO ] Implicit Places using invariants and state equation in 160094 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 160494 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 147/773 places, 625/625 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 160540 ms. Remains : 147/773 places, 625/625 transitions.
Support contains 130 out of 147 places after structural reductions.
[2024-05-25 18:17:39] [INFO ] Flatten gal took : 112 ms
[2024-05-25 18:17:39] [INFO ] Flatten gal took : 56 ms
[2024-05-25 18:17:39] [INFO ] Input system was already deterministic with 625 transitions.
Reduction of identical properties reduced properties to check from 91 to 88
RANDOM walk for 385 steps (16 resets) in 120 ms. (3 steps per ms) remains 0/88 properties
[2024-05-25 18:17:39] [INFO ] Flatten gal took : 41 ms
[2024-05-25 18:17:39] [INFO ] Flatten gal took : 41 ms
[2024-05-25 18:17:39] [INFO ] Input system was already deterministic with 625 transitions.
Computed a total of 147 stabilizing places and 625 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 625
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 4 formulas.
FORMULA NQueens-PT-25-CTLFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-25-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 15 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 54 ms
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 42 ms
[2024-05-25 18:17:40] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 6 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 29 ms
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 38 ms
[2024-05-25 18:17:40] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 7 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 25 ms
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 32 ms
[2024-05-25 18:17:40] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 9 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 25 ms
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 35 ms
[2024-05-25 18:17:40] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 36 ms
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 43 ms
[2024-05-25 18:17:40] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 25 ms
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 25 ms
[2024-05-25 18:17:40] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 23 ms
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 25 ms
[2024-05-25 18:17:40] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 4 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 22 ms
[2024-05-25 18:17:40] [INFO ] Flatten gal took : 24 ms
[2024-05-25 18:17:41] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 3 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 37 ms
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 52 ms
[2024-05-25 18:17:41] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 9 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 23 ms
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 23 ms
[2024-05-25 18:17:41] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 21 ms
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 23 ms
[2024-05-25 18:17:41] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 22 ms
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 26 ms
[2024-05-25 18:17:41] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 1 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 20 ms
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 23 ms
[2024-05-25 18:17:41] [INFO ] Input system was already deterministic with 625 transitions.
Starting structural reductions in LTL mode, iteration 0 : 147/147 places, 625/625 transitions.
Applied a total of 0 rules in 2 ms. Remains 147 /147 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 147/147 places, 625/625 transitions.
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 21 ms
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 26 ms
[2024-05-25 18:17:41] [INFO ] Input system was already deterministic with 625 transitions.
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 24 ms
[2024-05-25 18:17:41] [INFO ] Flatten gal took : 24 ms
[2024-05-25 18:17:41] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 7 ms.
[2024-05-25 18:17:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 147 places, 625 transitions and 2499 arcs took 7 ms.
Total runtime 163596 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running NQueens-PT-25
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 147
TRANSITIONS: 625
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.007s, Sys 0.006s]
SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.002s, 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: 538
MODEL NAME: /home/mcc/execution/411/model
147 places, 625 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.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
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="NQueens-PT-25"
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 NQueens-PT-25, 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 r245-tall-171654349800386"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-25.tgz
mv NQueens-PT-25 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 '
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 ;