fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r357-smll-167891806000215
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SafeBus-COL-06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1514.575 17066.00 43247.00 468.60 TTTFTFTFFTFTFTTF 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.r357-smll-167891806000215.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)
..........................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SafeBus-COL-06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806000215
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 6.8K Feb 26 01:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 01:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 01:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 01:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 01:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 01:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K 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 booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679024344717

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-06
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202303021504
[2023-03-17 03:39:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 03:39:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 03:39:07] [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.
[2023-03-17 03:39:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 03:39:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 845 ms
[2023-03-17 03:39:08] [INFO ] Detected 1 constant HL places corresponding to 6 PT places.
[2023-03-17 03:39:08] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 150 PT places and 2029.0 transition bindings in 28 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
FORMULA SafeBus-COL-06-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-06-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 03:39:08] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 5 ms.
[2023-03-17 03:39:08] [INFO ] Skeletonized 14 HLPN properties in 2 ms.
Remains 1 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 16 steps, including 0 resets, run visited all 2 properties in 15 ms. (steps per millisecond=1 )
[2023-03-17 03:39:09] [INFO ] Flatten gal took : 22 ms
[2023-03-17 03:39:09] [INFO ] Flatten gal took : 5 ms
Domain [It(6), It(6)] of place AMC breaks symmetries in sort It
[2023-03-17 03:39:09] [INFO ] Unfolded HLPN to a Petri net with 150 places and 463 transitions 2962 arcs in 53 ms.
[2023-03-17 03:39:09] [INFO ] Unfolded 14 HLPN properties in 3 ms.
Initial state reduction rules removed 2 formulas.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
[2023-03-17 03:39:09] [INFO ] Reduced 24 identical enabling conditions.
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 12 places and 12 transitions.
FORMULA SafeBus-COL-06-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-06-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 03:39:09] [INFO ] Flatten gal took : 253 ms
[2023-03-17 03:39:09] [INFO ] Flatten gal took : 195 ms
[2023-03-17 03:39:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15864625768107490796.gal : 63 ms
[2023-03-17 03:39:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17742586221644534628.prop : 64 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15864625768107490796.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17742586221644534628.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17742586221644534628.prop.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1707 ms. (steps per millisecond=5 ) properties (out of 12) seen :4
FORMULA SafeBus-COL-06-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-06-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-06-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-06-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :9 after 10
Reachability property SafeBus-COL-06-ReachabilityFireability-13 is true.
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :10 after 19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=10 ) properties (out of 8) seen :0
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :19 after 22
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :22 after 49
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :49 after 78
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 8) seen :0
Reachability property SafeBus-COL-06-ReachabilityFireability-09 is true.
Reachability property SafeBus-COL-06-ReachabilityFireability-06 is true.
Invariant property SafeBus-COL-06-ReachabilityFireability-03 does not hold.
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :78 after 360
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=16 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=14 ) properties (out of 8) seen :0
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :360 after 456
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=12 ) properties (out of 8) seen :0
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :456 after 546
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=14 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 1513 ms. (steps per millisecond=6 ) properties (out of 8) seen :0
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :546 after 1880
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=14 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-17 03:39:17] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
// Phase 1: matrix 242 rows 138 cols
[2023-03-17 03:39:17] [INFO ] Computed 29 place invariants in 39 ms
[2023-03-17 03:39:20] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2023-03-17 03:39:20] [INFO ] [Real]Absence check using 13 positive and 16 generalized place invariants in 13 ms returned sat
[2023-03-17 03:39:20] [INFO ] After 479ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2023-03-17 03:39:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2023-03-17 03:39:20] [INFO ] [Nat]Absence check using 13 positive and 16 generalized place invariants in 7 ms returned sat
[2023-03-17 03:39:20] [INFO ] After 261ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
FORMULA SafeBus-COL-06-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-06-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-06-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-06-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-06-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-06-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-06-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SafeBus-COL-06-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 12637 ms.

BK_STOP 1679024361783

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="SafeBus-COL-06"
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 2-5348"
echo " Executing tool itstools"
echo " Input is SafeBus-COL-06, 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 r357-smll-167891806000215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-06.tgz
mv SafeBus-COL-06 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 ;