fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787300183
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for AirplaneLD-COL-0020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15739.970 3600000.00 14928.00 341.60 TTFFFTTFFTTTFTTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787300183.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itslola
Input is AirplaneLD-COL-0020, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787300183
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 4.1K Mar 24 10:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 24 10:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 24 09:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 24 09:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 8 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 29 06:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 29 06:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 24 07:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 24 07:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 24 06:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 24 06:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 24 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 24 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 41K 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 AirplaneLD-COL-0020-ReachabilityFireability-00
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-01
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-02
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-03
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-04
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-05
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-06
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-07
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-08
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-09
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-10
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-11
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-12
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-13
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-14
FORMULA_NAME AirplaneLD-COL-0020-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591326132428

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 03:02:15] [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]
[2020-06-05 03:02:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 03:02:15] [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.
[2020-06-05 03:02:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1157 ms
[2020-06-05 03:02:16] [INFO ] sort/places :
Speed->SpeedPossibleVal,Speed_Left_Wheel,Speed_Right_Wheel,
Signal->Plane_On_Ground_Signal_no,
Dot->stp5,stp4,stp3,stp2,stp1,P5,P4,P3,P2,P6,P1,
Weight->WeightPossibleVal,Weight_Right_Wheel,Weight_Left_Wheel,
Altitude->AltitudePossibleVal,TheAltitude,

[2020-06-05 03:02:16] [INFO ] Detected 3 constant HL places corresponding to 62 PT places.
[2020-06-05 03:02:16] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 159 PT places and 252.0 transition bindings in 45 ms.
[2020-06-05 03:02:16] [INFO ] Computed order based on color domains.
[2020-06-05 03:02:16] [INFO ] Unfolded HLPN to a Petri net with 159 places and 168 transitions in 20 ms.
[2020-06-05 03:02:16] [INFO ] Unfolded HLPN properties in 1 ms.
[2020-06-05 03:02:16] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 39 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 19 identical enabling conditions.
[2020-06-05 03:02:16] [INFO ] Reduced 1 identical enabling conditions.
Reduce places removed 62 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 94 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 1261 resets, run finished after 196 ms. (steps per millisecond=51 ) properties seen :[0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0]
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 125 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 75 ms. (steps per millisecond=133 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0]
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 170 ms. (steps per millisecond=58 ) properties seen :[0, 0, 1, 0, 0, 0, 0]
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 107 ms. (steps per millisecond=93 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 245 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 1, 0]
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 168 rows 97 cols
[2020-06-05 03:02:17] [INFO ] Computed 3 place invariants in 14 ms
[2020-06-05 03:02:18] [INFO ] [Real]Absence check using 2 positive place invariants in 19 ms returned unsat
[2020-06-05 03:02:18] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2020-06-05 03:02:18] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2020-06-05 03:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 03:02:18] [INFO ] [Real]Absence check using state equation in 54 ms returned unsat
[2020-06-05 03:02:18] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned unsat
[2020-06-05 03:02:18] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned unsat
[2020-06-05 03:02:18] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned unsat
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-0020-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="AirplaneLD-COL-0020"
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 AirplaneLD-COL-0020, 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 r166-smll-158987787300183"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0020.tgz
mv AirplaneLD-COL-0020 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 ;