fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r182-oct2-158987913600243
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for BridgeAndVehicles-COL-V80P20N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15725.050 3600000.00 6012226.00 2606.50 FTFF?TF?F?F??FTF 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-oct2-158987913600243.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-V80P20N10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913600243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 244K
-rw-r--r-- 1 mcc users 3.9K Mar 26 02:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 26 02:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 21:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 21:51 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 4.1K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 25 17:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 25 17:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Mar 25 13:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 13:29 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-V80P20N10-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591137606210

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 22:40:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 22:40:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 22:40:07] [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 22:40:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 478 ms
[2020-06-02 22:40:08] [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 22:40:08] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 188 PT places and 289218.0 transition bindings in 17 ms.
[2020-06-02 22:40:08] [INFO ] Computed order based on color domains.
[2020-06-02 22:40:08] [INFO ] Unfolded HLPN to a Petri net with 188 places and 2108 transitions in 52 ms.
[2020-06-02 22:40:08] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 107 ms.
Incomplete random walk after 100000 steps, including 142 resets, run finished after 728 ms. (steps per millisecond=137 ) properties seen :[1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0]
[2020-06-02 22:40:09] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2020-06-02 22:40:09] [INFO ] Computed 7 place invariants in 20 ms
[2020-06-02 22:40:09] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
[2020-06-02 22:40:09] [INFO ] [Real]Absence check using 7 positive place invariants in 15 ms returned unsat
[2020-06-02 22:40:09] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-02 22:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:40:09] [INFO ] [Real]Absence check using state equation in 358 ms returned sat
[2020-06-02 22:40:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 22:40:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2020-06-02 22:40:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 22:40:10] [INFO ] [Nat]Absence check using state equation in 378 ms returned sat
[2020-06-02 22:40:10] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-06-02 22:40:10] [INFO ] [Nat]Added 22 Read/Feed constraints in 72 ms returned sat
[2020-06-02 22:40:10] [INFO ] Deduced a trap composed of 5 places in 137 ms
[2020-06-02 22:40:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2020-06-02 22:40:10] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 115 ms.
[2020-06-02 22:40:29] [INFO ] Added : 250 causal constraints over 50 iterations in 19190 ms. Result :sat
[2020-06-02 22:40:29] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-02 22:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:40:29] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2020-06-02 22:40:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 22:40:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-02 22:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 22:40:30] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2020-06-02 22:40:30] [INFO ] [Nat]Added 22 Read/Feed constraints in 43 ms returned sat
[2020-06-02 22:40:30] [INFO ] Deduced a trap composed of 5 places in 135 ms
[2020-06-02 22:40:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2020-06-02 22:40:30] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 80 ms.
[2020-06-02 22:40:49] [INFO ] Added : 280 causal constraints over 56 iterations in 19584 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-02 22:40:49] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-02 22:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:40:50] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2020-06-02 22:40:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 22:40:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-02 22:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 22:40:50] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2020-06-02 22:40:50] [INFO ] [Nat]Added 22 Read/Feed constraints in 39 ms returned sat
[2020-06-02 22:40:50] [INFO ] Deduced a trap composed of 5 places in 218 ms
[2020-06-02 22:40:50] [INFO ] Deduced a trap composed of 5 places in 201 ms
[2020-06-02 22:40:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 643 ms
[2020-06-02 22:40:50] [INFO ] Computed and/alt/rep : 2105/40609/367 causal constraints in 52 ms.
[2020-06-02 22:41:10] [INFO ] Added : 250 causal constraints over 50 iterations in 19194 ms. Result :unknown
[2020-06-02 22:41:10] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2020-06-02 22:41:10] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-02 22:41:10] [INFO ] Flatten gal took : 152 ms
[2020-06-02 22:41:10] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-02 22:41:10] [INFO ] Flatten gal took : 121 ms
FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 22:41:10] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2020-06-02 22:41:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 14 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ BridgeAndVehicles-COL-V80P20N10 @ 3570 seconds

FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P20N10-CTLCardinality-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: 15408248 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16132544 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-V80P20N10"
export BK_EXAMINATION="CTLCardinality"
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-V80P20N10, examination is CTLCardinality"
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-oct2-158987913600243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N10.tgz
mv BridgeAndVehicles-COL-V80P20N10 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;