fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r037-tajo-162038176800062
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for BridgeAndVehicles-COL-V80P20N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16251.640 3600000.00 3005013.00 4945.80 ??T?????T??F???T 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-162038176800062.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-V80P20N20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176800062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 135K 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 3.8K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 02:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 02:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 22 11:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 11:40 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-V80P20N20-00
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-01
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-02
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-03
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-04
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-05
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-06
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-07
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-08
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-09
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-10
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-11
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-12
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-13
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-14
FORMULA_NAME BridgeAndVehicles-COL-V80P20N20-15

=== Now, execution of the tool begins

BK_START 1620928725408

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 17:58:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 17:58:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 17:58:47] [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 17:58:48] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 570 ms
[2021-05-13 17:58:48] [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 17:58:48] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 33 ms.
[2021-05-13 17:58:48] [INFO ] Computed order based on color domains.
[2021-05-13 17:58:48] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions in 114 ms.
[2021-05-13 17:58:48] [INFO ] Unfolded HLPN properties in 7 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 384 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 145 resets, run finished after 3327 ms. (steps per millisecond=30 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-13 17:58:52] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2021-05-13 17:58:52] [INFO ] Computed 7 place invariants in 37 ms
[2021-05-13 17:58:52] [INFO ] [Real]Absence check using 7 positive place invariants in 31 ms returned unsat
[2021-05-13 17:58:52] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned unsat
[2021-05-13 17:58:52] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 17:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:58:53] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2021-05-13 17:58:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-13 17:58:53] [INFO ] [Real]Added 42 Read/Feed constraints in 30 ms returned sat
[2021-05-13 17:58:53] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 185 ms.
[2021-05-13 17:58:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:58:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 86 ms returned sat
[2021-05-13 17:58:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:58:54] [INFO ] [Nat]Absence check using state equation in 453 ms returned sat
[2021-05-13 17:58:54] [INFO ] [Nat]Added 42 Read/Feed constraints in 70 ms returned sat
[2021-05-13 17:58:54] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 386 ms.
[2021-05-13 17:59:13] [INFO ] Added : 295 causal constraints over 59 iterations in 19154 ms. Result :unknown
[2021-05-13 17:59:13] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 17:59:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:59:14] [INFO ] [Real]Absence check using state equation in 518 ms returned unsat
[2021-05-13 17:59:14] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 17:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:59:14] [INFO ] [Real]Absence check using state equation in 566 ms returned sat
[2021-05-13 17:59:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:59:14] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-13 17:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:59:15] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2021-05-13 17:59:15] [INFO ] [Nat]Added 42 Read/Feed constraints in 40 ms returned sat
[2021-05-13 17:59:15] [INFO ] Deduced a trap composed of 24 places in 405 ms
[2021-05-13 17:59:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 536 ms
[2021-05-13 17:59:15] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 179 ms.
[2021-05-13 17:59:30] [INFO ] Added : 285 causal constraints over 57 iterations in 15147 ms. Result :sat
[2021-05-13 17:59:30] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2021-05-13 17:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:59:31] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2021-05-13 17:59:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:59:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2021-05-13 17:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:59:31] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2021-05-13 17:59:31] [INFO ] [Nat]Added 42 Read/Feed constraints in 57 ms returned sat
[2021-05-13 17:59:31] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 115 ms.
[2021-05-13 17:59:51] [INFO ] Added : 285 causal constraints over 57 iterations in 19527 ms. Result :unknown
[2021-05-13 17:59:51] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned sat
[2021-05-13 17:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:59:51] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2021-05-13 17:59:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:59:51] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2021-05-13 17:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:59:51] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2021-05-13 17:59:51] [INFO ] [Nat]Added 42 Read/Feed constraints in 29 ms returned sat
[2021-05-13 17:59:52] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 128 ms.
[2021-05-13 18:00:11] [INFO ] Added : 310 causal constraints over 62 iterations in 19618 ms. Result :unknown
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2021-05-13 18:00:13] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-13 18:00:13] [INFO ] Flatten gal took : 1033 ms
FORMULA BridgeAndVehicles-COL-V80P20N20-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N20-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N20-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P20N20-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:00:13] [INFO ] Applying decomposition
[2021-05-13 18:00:13] [INFO ] Flatten gal took : 286 ms
[2021-05-13 18:00:14] [INFO ] Decomposing Gal with order
[2021-05-13 18:00:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 18:00:17] [INFO ] Removed a total of 21190 redundant transitions.
[2021-05-13 18:00:17] [INFO ] Flatten gal took : 720 ms
[2021-05-13 18:00:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 112 ms.
[2021-05-13 18:00:18] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 67 ms.
[2021-05-13 18:00:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 29 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ BridgeAndVehicles-COL-V80P20N20 @ 3570 seconds
vrfy: finished
info: timeLeft: 732
rslt: Output for LTLFireability @ BridgeAndVehicles-COL-V80P20N20
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 3926/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 6336
lola: finding significant places
lola: 198 places, 3728 transitions, 191 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from LTLFireability.xml
Killed
rslt: finished

--------------------
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-V80P20N20"
export BK_EXAMINATION="LTLFireability"
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-V80P20N20, examination is LTLFireability"
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-162038176800062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P20N20.tgz
mv BridgeAndVehicles-COL-V80P20N20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;