fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r182-oct2-158987913300047
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for BART-COL-040

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15740.020 3600000.00 44594.00 108.40 FFFTTTTFFTFTFTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r182-oct2-158987913300047.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itslola
Input is BART-COL-040, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913300047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 380K
-rw-r--r-- 1 mcc users 2.9K Mar 26 01:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 26 01:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 20:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 20:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 25 16:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 25 16:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 11:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 11:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 25 17:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 207K Mar 24 05:37 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 BART-COL-040-ReachabilityFireability-00
FORMULA_NAME BART-COL-040-ReachabilityFireability-01
FORMULA_NAME BART-COL-040-ReachabilityFireability-02
FORMULA_NAME BART-COL-040-ReachabilityFireability-03
FORMULA_NAME BART-COL-040-ReachabilityFireability-04
FORMULA_NAME BART-COL-040-ReachabilityFireability-05
FORMULA_NAME BART-COL-040-ReachabilityFireability-06
FORMULA_NAME BART-COL-040-ReachabilityFireability-07
FORMULA_NAME BART-COL-040-ReachabilityFireability-08
FORMULA_NAME BART-COL-040-ReachabilityFireability-09
FORMULA_NAME BART-COL-040-ReachabilityFireability-10
FORMULA_NAME BART-COL-040-ReachabilityFireability-11
FORMULA_NAME BART-COL-040-ReachabilityFireability-12
FORMULA_NAME BART-COL-040-ReachabilityFireability-13
FORMULA_NAME BART-COL-040-ReachabilityFireability-14
FORMULA_NAME BART-COL-040-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591124335349

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 18:58:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 18:58:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 18:58:57] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-02 18:58:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 873 ms
[2020-06-02 18:58:58] [INFO ] sort/places :
speedXdist->StopTable,
distXspeedXdist->NewDistTable,
traincontext->TrainState,
distance->DistStation,

[2020-06-02 18:58:58] [INFO ] Detected 3 constant HL places corresponding to 10373 PT places.
[2020-06-02 18:58:58] [INFO ] Imported 4 HL places and 7 HL transitions for a total of 20213 PT places and 5.628918048E10 transition bindings in 106 ms.
[2020-06-02 18:58:58] [INFO ] Computed order based on color domains.
[2020-06-02 18:59:17] [INFO ] Unfolded HLPN to a Petri net with 20213 places and 12920 transitions in 18757 ms.
[2020-06-02 18:59:17] [INFO ] Unfolded HLPN properties in 9 ms.
[2020-06-02 18:59:17] [INFO ] Reduced 1400 identical enabling conditions.
[2020-06-02 18:59:17] [INFO ] Reduced 1400 identical enabling conditions.
[2020-06-02 18:59:17] [INFO ] Reduced 1400 identical enabling conditions.
[2020-06-02 18:59:17] [INFO ] Reduced 1400 identical enabling conditions.
[2020-06-02 18:59:17] [INFO ] Reduced 1400 identical enabling conditions.
[2020-06-02 18:59:17] [INFO ] Reduced 1400 identical enabling conditions.
[2020-06-02 18:59:17] [INFO ] Reduced 1400 identical enabling conditions.
Deduced a syphon composed of 14661 places in 16 ms
Reduce places removed 14933 places and 4840 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18959 ms.
Working with output stream class java.io.PrintStream
FORMULA BART-COL-040-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-040-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-040-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-040-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-040-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-040-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-040-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-040-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-COL-040-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 130 ms. (steps per millisecond=76 ) properties seen :[1, 1, 0, 1, 1, 1, 1]
FORMULA BART-COL-040-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-040-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-040-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-040-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-040-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-COL-040-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1625 ms. (steps per millisecond=6 ) properties seen :[0]
// Phase 1: matrix 8080 rows 5280 cols
[2020-06-02 18:59:19] [INFO ] Computed 40 place invariants in 114 ms
[2020-06-02 18:59:21] [INFO ] [Real]Absence check using 40 positive place invariants in 569 ms returned sat
[2020-06-02 18:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:59:24] [INFO ] [Real]Absence check using state equation in 3652 ms returned (error "Solver has unexpectedly terminated")
Support contains 3920 out of 5280 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5280/5280 places, 8080/8080 transitions.
Performed 360 Post agglomeration using F-continuation condition.Transition count delta: 360
Iterating post reduction 0 with 360 rules applied. Total rules applied 360 place count 5280 transition count 7720
Reduce places removed 360 places and 0 transitions.
Iterating post reduction 1 with 360 rules applied. Total rules applied 720 place count 4920 transition count 7720
Performed 560 Post agglomeration using F-continuation condition.Transition count delta: 560
Deduced a syphon composed of 560 places in 5 ms
Reduce places removed 560 places and 0 transitions.
Iterating global reduction 2 with 1120 rules applied. Total rules applied 1840 place count 4360 transition count 7160
Partial Free-agglomeration rule applied 40 times.
Drop transitions removed 40 transitions
Iterating global reduction 2 with 40 rules applied. Total rules applied 1880 place count 4360 transition count 7160
Drop transitions removed 1400 transitions
Redundant transition composition rules discarded 1400 transitions
Iterating global reduction 2 with 1400 rules applied. Total rules applied 3280 place count 4360 transition count 5760
Applied a total of 3280 rules in 668 ms. Remains 4360 /5280 variables (removed 920) and now considering 5760/8080 (removed 2320) transitions.
Finished structural reductions, in 1 iterations. Remains : 4360/5280 places, 5760/8080 transitions.
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
FORMULA BART-COL-040-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

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

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="BART-COL-040"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is BART-COL-040, 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 r182-oct2-158987913300047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-COL-040.tgz
mv BART-COL-040 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 ;