fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r240-smll-165303241400167
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT4096DC1024

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
190.380 5954.00 11356.00 118.90 FTFFTTFTTTFTTTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r240-smll-165303241400167.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/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 SmallOperatingSystem-PT-MT4096DC1024, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-smll-165303241400167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 8.2K Apr 30 10:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 30 10:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 30 10:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 30 10:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 9 09:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 09:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 09:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 09:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 30 10:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Apr 30 10:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 30 10:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 30 10:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 9 09:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 09:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 13 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 8.1K 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 SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654241643721

Running Version 202205111006
[2022-06-03 07:34:06] [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 07:34:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:34:06] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2022-06-03 07:34:06] [INFO ] Transformed 9 places.
[2022-06-03 07:34:06] [INFO ] Transformed 8 transitions.
[2022-06-03 07:34:06] [INFO ] Parsed PT model containing 9 places and 8 transitions in 229 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10252 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=227 ) properties (out of 10) seen :6
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 8 rows 9 cols
[2022-06-03 07:34:07] [INFO ] Computed 4 place invariants in 6 ms
[2022-06-03 07:34:07] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2022-06-03 07:34:07] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2022-06-03 07:34:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-06-03 07:34:07] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2022-06-03 07:34:07] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 17 ms.
[2022-06-03 07:34:07] [INFO ] After 114ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 13314 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=832 )
FORMULA SmallOperatingSystem-PT-MT4096DC1024-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 1901 ms.
All properties solved without resorting to model-checking.
Total runtime 3575 ms.

BK_STOP 1654241649675

--------------------
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="SmallOperatingSystem-PT-MT4096DC1024"
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 SmallOperatingSystem-PT-MT4096DC1024, 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 r240-smll-165303241400167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT4096DC1024.tgz
mv SmallOperatingSystem-PT-MT4096DC1024 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 ;