fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r254-tall-162106745600135
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT4096DC2048

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
242.544 4786.00 7549.00 73.30 FFTFFTTFFTFFFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r254-tall-162106745600135.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SmallOperatingSystem-PT-MT4096DC2048, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106745600135
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 116K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 27 13:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 13:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 19:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 19:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 13 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 8.1K May 5 16:52 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-MT4096DC2048-ReachabilityFireability-00
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-01
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-02
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-03
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-04
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-05
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-06
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-07
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-08
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-09
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-10
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-11
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-12
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-13
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-14
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621160998208

Running Version 0
[2021-05-16 10:29:59] [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]
[2021-05-16 10:29:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 10:29:59] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2021-05-16 10:29:59] [INFO ] Transformed 9 places.
[2021-05-16 10:29:59] [INFO ] Transformed 8 transitions.
[2021-05-16 10:29:59] [INFO ] Parsed PT model containing 9 places and 8 transitions in 56 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10247 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1024 ) properties (out of 14) seen :10
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 10:30:00] [INFO ] Computed 4 place invariants in 4 ms
[2021-05-16 10:30:00] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-16 10:30:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 10:30:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-16 10:30:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 10:30:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-16 10:30:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 10:30:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-16 10:30:00] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 10:30:00] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-16 10:30:00] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-16 10:30:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 10:30:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-16 10:30:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 10:30:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-16 10:30:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 10:30:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-16 10:30:00] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-16 10:30:00] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-16 10:30:00] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-16 10:30:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 10:30:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-16 10:30:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 10:30:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-16 10:30:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 10:30:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-16 10:30:00] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-16 10:30:00] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 3 different solutions.
Incomplete Parikh walk after 1024500 steps, including 98 resets, run finished after 1674 ms. (steps per millisecond=612 ) properties (out of 3) seen :2 could not realise parikh vector
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 14341 steps, including 0 resets, run visited all 1 properties in 36 ms. (steps per millisecond=398 )
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621161002994

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-MT4096DC2048"
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-MT4096DC2048, 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 r254-tall-162106745600135"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT4096DC2048.tgz
mv SmallOperatingSystem-PT-MT4096DC2048 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 ;