fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r453-smll-167912644900061
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SmallOperatingSystem-PT-MT0256DC0064

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
198.991 5524.00 9183.00 385.80 128 256 64 256 256 64 256 256 256 256 256 256 128 64 64 128 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r453-smll-167912644900061.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is SmallOperatingSystem-PT-MT0256DC0064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912644900061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 8.0K Feb 25 12:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 12:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 12:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 17:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 25 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 12:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 8.1K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-00
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-01
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-02
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-03
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-04
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-05
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-06
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-07
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-08
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-09
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-10
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-11
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-12
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-13
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-14
FORMULA_NAME SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679178228657

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmallOperatingSystem-PT-MT0256DC0064
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-18 22:23:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 22:23:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 22:23:52] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2023-03-18 22:23:52] [INFO ] Transformed 9 places.
[2023-03-18 22:23:52] [INFO ] Transformed 8 transitions.
[2023-03-18 22:23:52] [INFO ] Parsed PT model containing 9 places and 8 transitions and 27 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 8 rows 9 cols
[2023-03-18 22:23:52] [INFO ] Computed 4 place invariants in 7 ms
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-14 64 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-12 128 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-09 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-05 64 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-03 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-02 64 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-01 256 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-00 128 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10053 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=628 ) properties (out of 8) seen :1344
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-15 128 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-13 64 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :771
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-10 256 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :228
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :225
[2023-03-18 22:23:52] [INFO ] Invariant cache hit.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 22:23:52] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 22:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 22:23:52] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-18 22:23:52] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 28 ms.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 22:23:52] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 22:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 22:23:52] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-18 22:23:52] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 22:23:52] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 22:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 22:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 22:23:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-18 22:23:52] [INFO ] Computed and/alt/rep : 7/10/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 22:23:52] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [256, 256, 256] Max seen :[192, 192, 192]
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-11 256 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-08 256 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SmallOperatingSystem-PT-MT0256DC0064-UpperBounds-07 256 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 1262 ms.

BK_STOP 1679178234181

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-MT0256DC0064"
export BK_EXAMINATION="UpperBounds"
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 2-5348"
echo " Executing tool itstools"
echo " Input is SmallOperatingSystem-PT-MT0256DC0064, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r453-smll-167912644900061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0256DC0064.tgz
mv SmallOperatingSystem-PT-MT0256DC0064 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;