fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r026-tajo-162038143200015
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for BridgeAndVehicles-COL-V10P10N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
272.472 7107.00 16238.00 75.50 FFTTFFFTTFFTFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r026-tajo-162038143200015.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V10P10N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-tajo-162038143200015
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 20K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 144K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 02:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 02:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 22 11:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 11:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 38K May 5 16:51 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 BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620511576981

Running Version 0
[2021-05-08 22:06:18] [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]
[2021-05-08 22:06:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 22:06:18] [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.
[2021-05-08 22:06:19] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 22:06:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 579 ms
[2021-05-08 22:06:19] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 48 PT places and 5438.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 22:06:19] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions in 3 ms.
[2021-05-08 22:06:19] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_116694403624054469.dot
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-08 22:06:19] [INFO ] Flatten gal took : 17 ms
[2021-05-08 22:06:19] [INFO ] Flatten gal took : 2 ms
[2021-05-08 22:06:19] [INFO ] Unfolded HLPN to a Petri net with 48 places and 288 transitions in 11 ms.
[2021-05-08 22:06:19] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_15907419500943235240.dot
Incomplete random walk after 10000 steps, including 111 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 12) seen :5
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 51 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 54 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2021-05-08 22:06:20] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2021-05-08 22:06:20] [INFO ] Computed 7 place invariants in 16 ms
[2021-05-08 22:06:20] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
[2021-05-08 22:06:20] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2021-05-08 22:06:20] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2021-05-08 22:06:20] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2021-05-08 22:06:21] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-08 22:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 22:06:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-08 22:06:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 22:06:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-08 22:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 22:06:21] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2021-05-08 22:06:21] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-08 22:06:21] [INFO ] [Nat]Added 22 Read/Feed constraints in 8 ms returned sat
[2021-05-08 22:06:21] [INFO ] Computed and/alt/rep : 30/58/30 causal constraints (skipped 57 transitions) in 18 ms.
[2021-05-08 22:06:21] [INFO ] Added : 27 causal constraints over 10 iterations in 112 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-08 22:06:21] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2021-05-08 22:06:21] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 56600 steps, including 1248 resets, run finished after 442 ms. (steps per millisecond=128 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 38 out of 48 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 48/48 places, 288/288 transitions.
Graph (complete) has 342 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 45 transition count 287
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 45 transition count 287
Applied a total of 3 rules in 41 ms. Remains 45 /48 variables (removed 3) and now considering 287/288 (removed 1) transitions.
[2021-05-08 22:06:21] [INFO ] Flow matrix only has 89 transitions (discarded 198 similar events)
// Phase 1: matrix 89 rows 45 cols
[2021-05-08 22:06:21] [INFO ] Computed 5 place invariants in 6 ms
[2021-05-08 22:06:22] [INFO ] Dead Transitions using invariants and state equation in 458 ms returned []
Finished structural reductions, in 1 iterations. Remains : 45/48 places, 287/288 transitions.
[2021-05-08 22:06:22] [INFO ] Flatten gal took : 94 ms
[2021-05-08 22:06:22] [INFO ] Flatten gal took : 49 ms
[2021-05-08 22:06:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11956697514311618560.gal : 33 ms
[2021-05-08 22:06:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7216873930117038176.prop : 3 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality11956697514311618560.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7216873930117038176.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality11956697514311618560.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7216873930117038176.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality7216873930117038176.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 14
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 26
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :26 after 77
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :77 after 180
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :180 after 380
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :380 after 1163
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1163 after 2942
Invariant property BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-10 does not hold.
FORMULA BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,29204,1.22721,24504,2,12372,14,53327,6,0,469,41747,0
Total reachable state count : 29204

Verifying 1 reachability properties.
Invariant property BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V10P10N10-ReachabilityFireability-10,7,1.27106,24780,2,52,14,53327,7,0,657,41747,0
All properties solved without resorting to model-checking.

BK_STOP 1620511584088

--------------------
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="BridgeAndVehicles-COL-V10P10N10"
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 BridgeAndVehicles-COL-V10P10N10, 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 r026-tajo-162038143200015"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V10P10N10.tgz
mv BridgeAndVehicles-COL-V10P10N10 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 ;