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.r223-tall-171649610700090.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 JoinFreeModules-PT-5000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-171649610700090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K 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 6.1K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 15:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 11 15:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 15:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 11 15:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16M 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 JoinFreeModules-PT-5000-CTLFireability-2024-00
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-01
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-02
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-03
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-04
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-05
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-06
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-07
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-08
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-09
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-10
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2024-11
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2023-12
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2023-13
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2023-14
FORMULA_NAME JoinFreeModules-PT-5000-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716509380264

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-5000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 00:09:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 00:09:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 00:09:42] [INFO ] Load time of PNML (sax parser for PT used): 882 ms
[2024-05-24 00:09:42] [INFO ] Transformed 25001 places.
[2024-05-24 00:09:42] [INFO ] Transformed 40001 transitions.
[2024-05-24 00:09:42] [INFO ] Parsed PT model containing 25001 places and 40001 transitions and 115002 arcs in 1121 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 26 ms.
Initial state reduction rules removed 3 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-5000-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-5000-CTLFireability-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 106 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Applied a total of 0 rules in 7158 ms. Remains 25000 /25000 variables (removed 0) and now considering 40001/40001 (removed 0) transitions.
Running 30000 sub problems to find dead transitions.
// Phase 1: matrix 40001 rows 25000 cols
[2024-05-24 00:09:50] [INFO ] Computed 5000 invariants in 196 ms
[2024-05-24 00:09:51] [INFO ] State equation strengthened by 5000 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 20527 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 30000/30000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 20358 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 0/30000 constraints, Known Traps: 0/0 constraints]
After SMT, in 144245ms problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 144552ms
[2024-05-24 00:12:14] [INFO ] Invariant cache hit.
[2024-05-24 00:12:24] [INFO ] Implicit Places using invariants in 10174 ms returned []
Implicit Place search using SMT only with invariants took 10183 ms to find 0 implicit places.
Running 30000 sub problems to find dead transitions.
[2024-05-24 00:12:25] [INFO ] Invariant cache hit.
[2024-05-24 00:12:25] [INFO ] State equation strengthened by 5000 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 30311 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 30000/30000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30000 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/65001 variables, and 0 constraints, problems are : Problem set: 0 solved, 30000 unsolved in 30294 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/25000 constraints, ReadFeed: 0/5000 constraints, PredecessorRefiner: 0/30000 constraints, Known Traps: 0/0 constraints]
After SMT, in 175078ms problems are : Problem set: 0 solved, 30000 unsolved
Search for dead transitions found 0 dead transitions in 175315ms
Finished structural reductions in LTL mode , in 1 iterations and 337406 ms. Remains : 25000/25000 places, 40001/40001 transitions.
Support contains 106 out of 25000 places after structural reductions.
[2024-05-24 00:15:21] [INFO ] Flatten gal took : 1116 ms
[2024-05-24 00:15:22] [INFO ] Flatten gal took : 936 ms
[2024-05-24 00:15:24] [INFO ] Input system was already deterministic with 40001 transitions.
Support contains 105 out of 25000 places (down from 106) after GAL structural reductions.
RANDOM walk for 42519 steps (7 resets) in 11824 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1645 ms. (2 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1423 ms. (2 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1459 ms. (2 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1367 ms. (2 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1167 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1393 ms. (2 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1237 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1034 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1064 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 978 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1102 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1035 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 995 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 988 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1017 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1200 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1016 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 972 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1042 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 962 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 953 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 996 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 970 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 957 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1094 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 964 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 963 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1097 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 959 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 960 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1118 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 962 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 960 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1138 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1484 ms. (2 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 973 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 952 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1154 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 951 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1234 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 950 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1055 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1053 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1127 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1041 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1161 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1142 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1269 ms. (3 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 970 ms. (4 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4004 steps (0 resets) in 955 ms. (4 steps per ms) remains 73/73 properties
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running JoinFreeModules-PT-5000

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: 25001
TRANSITIONS: 40001
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.732s, Sys 0.067s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.141s, Sys 0.008s]


----------------------------------------------------------------------
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: 572
MODEL NAME: /home/mcc/execution/model
25001 places, 40001 transitions.

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

BK_STOP 1716509806898

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

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="JoinFreeModules-PT-5000"
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 JoinFreeModules-PT-5000, 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 r223-tall-171649610700090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-5000.tgz
mv JoinFreeModules-PT-5000 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 ;