fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r182-oct2-158987913800377
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for BridgeAndVehicles-PT-V50P50N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15791.520 3600000.00 3687992.00 2706.40 ?FF?FFFFT?TFFF?T 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-oct2-158987913800377.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-PT-V50P50N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913800377
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 6.9K Mar 26 02:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 26 02:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 92K Mar 25 21:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 271K Mar 25 21:28 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 14K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 47K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 156K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Mar 25 17:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 33K Mar 25 17:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 61K Mar 25 13:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 178K Mar 25 13:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.5M 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-PT-V50P50N10-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N10-15

=== Now, execution of the tool begins

BK_START 1591147668691

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 01:27:51] [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]
[2020-06-03 01:27:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 01:27:51] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2020-06-03 01:27:51] [INFO ] Transformed 128 places.
[2020-06-03 01:27:51] [INFO ] Transformed 1328 transitions.
[2020-06-03 01:27:51] [INFO ] Parsed PT model containing 128 places and 1328 transitions in 266 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 106 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 227 resets, run finished after 523 ms. (steps per millisecond=191 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1]
[2020-06-03 01:27:52] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2020-06-03 01:27:52] [INFO ] Computed 7 place invariants in 28 ms
[2020-06-03 01:27:52] [INFO ] [Real]Absence check using 7 positive place invariants in 21 ms returned unsat
[2020-06-03 01:27:52] [INFO ] [Real]Absence check using 7 positive place invariants in 16 ms returned sat
[2020-06-03 01:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:27:52] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2020-06-03 01:27:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:27:52] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2020-06-03 01:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:27:52] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2020-06-03 01:27:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-06-03 01:27:53] [INFO ] [Nat]Added 22 Read/Feed constraints in 19 ms returned sat
[2020-06-03 01:27:53] [INFO ] Deduced a trap composed of 15 places in 361 ms
[2020-06-03 01:27:53] [INFO ] Deduced a trap composed of 14 places in 379 ms
[2020-06-03 01:27:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 816 ms
[2020-06-03 01:27:53] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 116 ms.
[2020-06-03 01:28:03] [INFO ] Added : 233 causal constraints over 47 iterations in 9331 ms. Result :sat
[2020-06-03 01:28:03] [INFO ] Deduced a trap composed of 5 places in 405 ms
[2020-06-03 01:28:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 600 ms
[2020-06-03 01:28:03] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-06-03 01:28:03] [INFO ] [Real]Absence check using 7 positive place invariants in 26 ms returned unsat
[2020-06-03 01:28:03] [INFO ] [Real]Absence check using 7 positive place invariants in 53 ms returned unsat
[2020-06-03 01:28:04] [INFO ] [Real]Absence check using 7 positive place invariants in 53 ms returned unsat
[2020-06-03 01:28:04] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-03 01:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 01:28:04] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2020-06-03 01:28:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 01:28:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 31 ms returned sat
[2020-06-03 01:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 01:28:04] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2020-06-03 01:28:04] [INFO ] [Nat]Added 22 Read/Feed constraints in 27 ms returned sat
[2020-06-03 01:28:04] [INFO ] Deduced a trap composed of 5 places in 339 ms
[2020-06-03 01:28:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 360 ms
[2020-06-03 01:28:04] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 46 ms.
[2020-06-03 01:28:17] [INFO ] Added : 235 causal constraints over 47 iterations in 12475 ms. Result :sat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2020-06-03 01:28:17] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-03 01:28:17] [INFO ] Flatten gal took : 211 ms
FORMULA BridgeAndVehicles-PT-V50P50N10-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N10-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 01:28:18] [INFO ] Flatten gal took : 144 ms
[2020-06-03 01:28:18] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 11 ms.
[2020-06-03 01:28:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 31 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-PT-V50P50N10 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V50P50N10-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P50N10-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P50N10-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P50N10-00 CANNOT_COMPUTE 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: 16324984 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16322728 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-PT-V50P50N10"
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-PT-V50P50N10, 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-oct2-158987913800377"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N10.tgz
mv BridgeAndVehicles-PT-V50P50N10 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 ;