fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r204-oct2-165281599000231
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for SafeBus-COL-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8980.132 130722.00 435938.00 57.20 TTFTTFTFTFFFTTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599000231.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SafeBus-COL-15, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599000231
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 6.5K Apr 29 12:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 12:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 11:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 11:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 29 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 29 12:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Apr 29 12:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 42K May 10 09:34 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 SafeBus-COL-15-ReachabilityFireability-00
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-01
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-02
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-03
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-04
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-05
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-06
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-07
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-08
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-09
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-10
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-11
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-12
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-13
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-14
FORMULA_NAME SafeBus-COL-15-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654264933999

Running Version 202205111006
[2022-06-03 14:02:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 14:02:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:02:15] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-06-03 14:02:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-03 14:02:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 534 ms
[2022-06-03 14:02:15] [INFO ] Detected 1 constant HL places corresponding to 15 PT places.
[2022-06-03 14:02:15] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 636 PT places and 59206.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2022-06-03 14:02:15] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 4 ms.
[2022-06-03 14:02:15] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Remains 2 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 48 steps, including 0 resets, run visited all 4 properties in 23 ms. (steps per millisecond=2 )
[2022-06-03 14:02:15] [INFO ] Flatten gal took : 92 ms
[2022-06-03 14:02:15] [INFO ] Flatten gal took : 3 ms
Domain [It(15), It(15)] of place AMC breaks symmetries in sort It
[2022-06-03 14:02:16] [INFO ] Unfolded HLPN to a Petri net with 636 places and 4801 transitions 34264 arcs in 174 ms.
[2022-06-03 14:02:16] [INFO ] Unfolded 16 HLPN properties in 18 ms.
[2022-06-03 14:02:16] [INFO ] Reduced 195 identical enabling conditions.
[2022-06-03 14:02:16] [INFO ] Reduced 195 identical enabling conditions.
[2022-06-03 14:02:16] [INFO ] Reduced 195 identical enabling conditions.
[2022-06-03 14:02:16] [INFO ] Reduced 195 identical enabling conditions.
[2022-06-03 14:02:16] [INFO ] Reduced 195 identical enabling conditions.
[2022-06-03 14:02:16] [INFO ] Reduced 195 identical enabling conditions.
[2022-06-03 14:02:16] [INFO ] Reduced 195 identical enabling conditions.
[2022-06-03 14:02:16] [INFO ] Reduced 195 identical enabling conditions.
Deduced a syphon composed of 15 places in 5 ms
Reduce places removed 30 places and 30 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1156 ms. (steps per millisecond=8 ) properties (out of 16) seen :13
FORMULA SafeBus-COL-15-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2493 ms. (steps per millisecond=4 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 7666 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=9 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-06-03 14:02:26] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2022-06-03 14:02:26] [INFO ] Computed 65 place invariants in 73 ms
[2022-06-03 14:04:24] [INFO ] [Real]Absence check using 31 positive place invariants in 27 ms returned sat
[2022-06-03 14:04:24] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 19 ms returned sat
[2022-06-03 14:04:24] [INFO ] After 971ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2022-06-03 14:04:24] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-06-03 14:04:24] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 12 ms returned sat
[2022-06-03 14:04:24] [INFO ] After 504ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
FORMULA SafeBus-COL-15-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-15-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-15-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 129574 ms.

BK_STOP 1654265064721

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="SafeBus-COL-15"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is SafeBus-COL-15, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r204-oct2-165281599000231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-15.tgz
mv SafeBus-COL-15 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;