fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r037-tajo-162038176800073
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for BridgeAndVehicles-COL-V80P50N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
10677.779 3600000.00 3640093.00 718.70 TT??FFFFFTFFF?FF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r037-tajo-162038176800073.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-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 gold2020
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 r037-tajo-162038176800073
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 156K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 02:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 02:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 22 12:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 12:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 45K May 5 16:51 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 1620928832176

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 18:00:33] [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]
[2021-05-13 18:00:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:00:33] [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.
[2021-05-13 18:00:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 581 ms
[2021-05-13 18:00:34] [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,

[2021-05-13 18:00:34] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 16 ms.
[2021-05-13 18:00:34] [INFO ] Computed order based on color domains.
[2021-05-13 18:00:34] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions in 73 ms.
[2021-05-13 18:00:34] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 177 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 145 resets, run finished after 1286 ms. (steps per millisecond=77 ) properties seen :[1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1]
[2021-05-13 18:00:35] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2021-05-13 18:00:36] [INFO ] Computed 7 place invariants in 30 ms
[2021-05-13 18:00:36] [INFO ] [Real]Absence check using 7 positive place invariants in 20 ms returned sat
[2021-05-13 18:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:00:36] [INFO ] [Real]Absence check using state equation in 356 ms returned sat
[2021-05-13 18:00:36] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 18:00:36] [INFO ] [Real]Added 42 Read/Feed constraints in 46 ms returned sat
[2021-05-13 18:00:37] [INFO ] Deduced a trap composed of 6 places in 561 ms
[2021-05-13 18:00:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 627 ms
[2021-05-13 18:00:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:00:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2021-05-13 18:00:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:00:37] [INFO ] [Nat]Absence check using state equation in 365 ms returned sat
[2021-05-13 18:00:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 77 ms returned sat
[2021-05-13 18:00:38] [INFO ] Deduced a trap composed of 26 places in 438 ms
[2021-05-13 18:00:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 518 ms
[2021-05-13 18:00:38] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 318 ms.
[2021-05-13 18:00:57] [INFO ] Added : 275 causal constraints over 55 iterations in 19023 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-13 18:00:57] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned unsat
[2021-05-13 18:00:57] [INFO ] [Real]Absence check using 7 positive place invariants in 13 ms returned sat
[2021-05-13 18:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:00:57] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
[2021-05-13 18:00:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:00:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2021-05-13 18:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:00:57] [INFO ] [Nat]Absence check using state equation in 225 ms returned sat
[2021-05-13 18:00:57] [INFO ] [Nat]Added 42 Read/Feed constraints in 55 ms returned sat
[2021-05-13 18:00:58] [INFO ] Deduced a trap composed of 5 places in 215 ms
[2021-05-13 18:00:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 274 ms
[2021-05-13 18:00:58] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 390 ms.
[2021-05-13 18:01:17] [INFO ] Added : 315 causal constraints over 63 iterations in 19434 ms. Result :unknown
[2021-05-13 18:01:17] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2021-05-13 18:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:01:17] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2021-05-13 18:01:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:01:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2021-05-13 18:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:01:18] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2021-05-13 18:01:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 305 ms returned sat
[2021-05-13 18:01:18] [INFO ] Deduced a trap composed of 25 places in 397 ms
[2021-05-13 18:01:19] [INFO ] Deduced a trap composed of 24 places in 359 ms
[2021-05-13 18:01:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 828 ms
[2021-05-13 18:01:19] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 153 ms.
[2021-05-13 18:01:37] [INFO ] Added : 315 causal constraints over 63 iterations in 18659 ms. Result :unknown
[2021-05-13 18:01:37] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2021-05-13 18:01:37] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 4 simplifications.
[2021-05-13 18:01:38] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-13 18:01:38] [INFO ] Flatten gal took : 270 ms
FORMULA BridgeAndVehicles-COL-V80P50N20-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:01:38] [INFO ] Applying decomposition
[2021-05-13 18:01:38] [INFO ] Flatten gal took : 177 ms
[2021-05-13 18:01:38] [INFO ] Decomposing Gal with order
[2021-05-13 18:01:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 18:01:39] [INFO ] Removed a total of 21190 redundant transitions.
[2021-05-13 18:01:39] [INFO ] Flatten gal took : 517 ms
[2021-05-13 18:01:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 72 ms.
[2021-05-13 18:01:40] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-13 18:01:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 38 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-COL-V80P50N20 @ 3570 seconds

FORMULA BridgeAndVehicles-COL-V80P50N20-04 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-V80P50N20-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N20-09 TRUE 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-V80P50N20-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N20-07 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-V80P50N20-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 5516028 kB
After kill :
MemTotal: 16427456 kB
MemFree: 5630684 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="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
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 r037-tajo-162038176800073"
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 ;