fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r294-smll-165463873100558
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for AutonomousCar-PT-10a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
532.535 168324.00 189942.00 541.80 TTTFFTTFFTFTFFTT 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.r294-smll-165463873100558.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 AutonomousCar-PT-10a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r294-smll-165463873100558
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 9.4K Jun 7 15:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K Jun 7 15:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 7 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 3 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 3 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 3 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 3 16:02 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Jun 7 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Jun 7 15:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Jun 7 15:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 3 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 3 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 3 16:02 instance
-rw-r--r-- 1 mcc users 6 Jun 3 16:02 iscolored
-rw-r--r-- 1 mcc users 1.5M Jun 3 16:02 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 AutonomousCar-PT-10a-ReachabilityCardinality-00
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-01
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-02
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-03
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-04
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-05
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-06
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-07
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-08
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-09
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-10
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-11
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-12
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-13
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-14
FORMULA_NAME AutonomousCar-PT-10a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654930285172

Running Version 202205111006
[2022-06-11 06:51:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-11 06:51:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 06:51:27] [INFO ] Load time of PNML (sax parser for PT used): 520 ms
[2022-06-11 06:51:27] [INFO ] Transformed 97 places.
[2022-06-11 06:51:27] [INFO ] Transformed 1921 transitions.
[2022-06-11 06:51:27] [INFO ] Found NUPN structural information;
[2022-06-11 06:51:27] [INFO ] Parsed PT model containing 97 places and 1921 transitions in 741 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 423 transitions
Reduce redundant transitions removed 423 transitions.
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 448 resets, run finished after 1038 ms. (steps per millisecond=9 ) properties (out of 13) seen :4
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2022-06-11 06:51:29] [INFO ] Flow matrix only has 1497 transitions (discarded 1 similar events)
// Phase 1: matrix 1497 rows 97 cols
[2022-06-11 06:51:29] [INFO ] Computed 15 place invariants in 51 ms
[2022-06-11 06:51:30] [INFO ] After 326ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-06-11 06:51:30] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2022-06-11 06:51:31] [INFO ] After 843ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :3
[2022-06-11 06:51:31] [INFO ] State equation strengthened by 403 read => feed constraints.
[2022-06-11 06:51:32] [INFO ] After 222ms SMT Verify possible using 403 Read/Feed constraints in natural domain returned unsat :6 sat :3
[2022-06-11 06:51:33] [INFO ] Deduced a trap composed of 7 places in 1142 ms of which 9 ms to minimize.
[2022-06-11 06:51:33] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 1188 ms
[2022-06-11 06:51:33] [INFO ] After 1642ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :2
Attempting to minimize the solution found.
Minimization took 163 ms.
[2022-06-11 06:51:33] [INFO ] After 2801ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :2
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2200 ms.
Support contains 35 out of 97 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 97/97 places, 1498/1498 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 97 transition count 1491
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 92 transition count 1490
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 91 transition count 1490
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 14 place count 91 transition count 1489
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 16 place count 90 transition count 1489
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 23 place count 83 transition count 1412
Iterating global reduction 3 with 7 rules applied. Total rules applied 30 place count 83 transition count 1412
Free-agglomeration rule applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 37 place count 83 transition count 1405
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 3 with 57 rules applied. Total rules applied 94 place count 76 transition count 1355
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 95 place count 76 transition count 1355
Applied a total of 95 rules in 785 ms. Remains 76 /97 variables (removed 21) and now considering 1355/1498 (removed 143) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/97 places, 1355/1498 transitions.
Incomplete random walk after 1000000 steps, including 37113 resets, run finished after 29276 ms. (steps per millisecond=34 ) properties (out of 2) seen :1
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3397 resets, run finished after 4538 ms. (steps per millisecond=220 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1355 rows 76 cols
[2022-06-11 06:52:10] [INFO ] Computed 15 place invariants in 22 ms
[2022-06-11 06:52:10] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-11 06:52:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2022-06-11 06:52:11] [INFO ] After 626ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-11 06:52:11] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-11 06:52:11] [INFO ] After 82ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-11 06:52:12] [INFO ] Deduced a trap composed of 6 places in 989 ms of which 3 ms to minimize.
[2022-06-11 06:52:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1083 ms
[2022-06-11 06:52:12] [INFO ] After 1202ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2022-06-11 06:52:12] [INFO ] After 1937ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1113 ms.
Support contains 32 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 1355/1355 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 1344
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 1344
Applied a total of 2 rules in 119 ms. Remains 75 /76 variables (removed 1) and now considering 1344/1355 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/76 places, 1344/1355 transitions.
Incomplete random walk after 1000000 steps, including 36709 resets, run finished after 27984 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3403 resets, run finished after 4510 ms. (steps per millisecond=221 ) properties (out of 1) seen :0
Finished probabilistic random walk after 17883503 steps, run visited all 1 properties in 87009 ms. (steps per millisecond=205 )
Probabilistic random walk after 17883503 steps, saw 2117343 distinct states, run finished after 87017 ms. (steps per millisecond=205 ) properties seen :1
FORMULA AutonomousCar-PT-10a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 166239 ms.

BK_STOP 1654930453496

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="AutonomousCar-PT-10a"
export BK_EXAMINATION="ReachabilityCardinality"
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 AutonomousCar-PT-10a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r294-smll-165463873100558"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10a.tgz
mv AutonomousCar-PT-10a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;