fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r182-oct2-158987913600273
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for BridgeAndVehicles-COL-V80P50N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15795.080 3600000.00 3679709.00 1037.30 F?TFT?FFT?FFFFTT 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-oct2-158987913600273.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 BridgeAndVehicles-COL-V80P50N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913600273
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 4.3K Mar 26 02:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 26 02:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 22:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 22:27 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 4.0K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 25 17:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 25 17:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 14:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 14:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 45K 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 BridgeAndVehicles-COL-V80P50N20-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-15

=== Now, execution of the tool begins

BK_START 1591140699378

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 23:31:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 23:31:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 23:31:41] [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 23:31:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 608 ms
[2020-06-02 23:31:41] [INFO ] sort/places :
sens->CONTROLEUR,CHOIX,VIDANGE,
compteur->COMPTEUR,
Dot->CAPACITE,SORTI_A,ROUTE_A,ATTENTE_A,SUR_PONT_A,SUR_PONT_B,ATTENTE_B,ROUTE_B,SORTI_B,
voitureA->NB_ATTENTE_A,
voitureB->NB_ATTENTE_B,

[2020-06-02 23:31:41] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 22 ms.
[2020-06-02 23:31:41] [INFO ] Computed order based on color domains.
[2020-06-02 23:31:42] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions in 82 ms.
[2020-06-02 23:31:42] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 250 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 145 resets, run finished after 1109 ms. (steps per millisecond=90 ) properties seen :[1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1]
[2020-06-02 23:31:43] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2020-06-02 23:31:43] [INFO ] Computed 7 place invariants in 24 ms
[2020-06-02 23:31:43] [INFO ] [Real]Absence check using 7 positive place invariants in 22 ms returned unsat
[2020-06-02 23:31:43] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2020-06-02 23:31:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:31:43] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2020-06-02 23:31:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 23:31:43] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2020-06-02 23:31:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 23:31:44] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
[2020-06-02 23:31:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-06-02 23:31:44] [INFO ] [Nat]Added 42 Read/Feed constraints in 230 ms returned sat
[2020-06-02 23:31:45] [INFO ] Deduced a trap composed of 25 places in 745 ms
[2020-06-02 23:31:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 832 ms
[2020-06-02 23:31:45] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 184 ms.
[2020-06-02 23:31:56] [INFO ] Added : 230 causal constraints over 46 iterations in 11732 ms. Result :sat
[2020-06-02 23:31:57] [INFO ] Deduced a trap composed of 5 places in 341 ms
[2020-06-02 23:31:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 532 ms
[2020-06-02 23:31:57] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned unsat
[2020-06-02 23:31:57] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-02 23:31:57] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-02 23:31:57] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-02 23:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 23:31:57] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2020-06-02 23:31:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 23:31:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-02 23:31:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 23:31:57] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2020-06-02 23:31:58] [INFO ] [Nat]Added 42 Read/Feed constraints in 207 ms returned sat
[2020-06-02 23:31:58] [INFO ] Deduced a trap composed of 25 places in 298 ms
[2020-06-02 23:31:58] [INFO ] Deduced a trap composed of 24 places in 462 ms
[2020-06-02 23:31:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 837 ms
[2020-06-02 23:31:59] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 212 ms.
[2020-06-02 23:32:13] [INFO ] Added : 245 causal constraints over 49 iterations in 14309 ms. Result :sat
[2020-06-02 23:32:13] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
[2020-06-02 23:32:13] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2020-06-02 23:32:13] [INFO ] [Real]Absence check using 7 positive place invariants in 28 ms returned unsat
[2020-06-02 23:32:13] [INFO ] [Real]Absence check using 7 positive place invariants in 28 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 10 simplifications.
[2020-06-02 23:32:13] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-02 23:32:14] [INFO ] Flatten gal took : 296 ms
FORMULA BridgeAndVehicles-COL-V80P50N20-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 23:32:14] [INFO ] Applying decomposition
[2020-06-02 23:32:14] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-02 23:32:14] [INFO ] Flatten gal took : 212 ms
[2020-06-02 23:32:14] [INFO ] Decomposing Gal with order
[2020-06-02 23:32:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-02 23:32:15] [INFO ] Removed a total of 21190 redundant transitions.
[2020-06-02 23:32:15] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-02 23:32:15] [INFO ] Flatten gal took : 606 ms
[2020-06-02 23:32:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 128 ms.
[2020-06-02 23:32:15] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V80P50N20-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 23:32:15] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2020-06-02 23:32:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 35 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-COL-V80P50N20 @ 3570 seconds

FORMULA BridgeAndVehicles-COL-V80P50N20-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N20-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N20-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N20-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N20-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N20-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 175408 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16329464 kB

--------------------
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="BridgeAndVehicles-COL-V80P50N20"
export BK_EXAMINATION="LTLCardinality"
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 BridgeAndVehicles-COL-V80P50N20, examination is LTLCardinality"
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-oct2-158987913600273"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N20.tgz
mv BridgeAndVehicles-COL-V80P50N20 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;