fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r037-tajo-162038176800077
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for BridgeAndVehicles-COL-V80P50N50

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6551.323 3600000.00 3677860.00 667.00 ?T?TFFTFTFF?F?FT 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-162038176800077.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is BridgeAndVehicles-COL-V80P50N50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176800077
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K 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 2.6K 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 3.9K Mar 23 03:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 02:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 22 12:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 12:13 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 47K 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-V80P50N50-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N50-15

=== Now, execution of the tool begins

BK_START 1620929103587

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 18:05:05] [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 18:05:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:05:05] [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 18:05:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 641 ms
[2021-05-13 18:05:06] [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 18:05:06] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 228 PT places and 1339138.0 transition bindings in 21 ms.
[2021-05-13 18:05:06] [INFO ] Computed order based on color domains.
[2021-05-13 18:05:06] [INFO ] Unfolded HLPN to a Petri net with 228 places and 8588 transitions in 144 ms.
[2021-05-13 18:05:06] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 325 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 147 resets, run finished after 2135 ms. (steps per millisecond=46 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1]
[2021-05-13 18:05:08] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2021-05-13 18:05:08] [INFO ] Computed 7 place invariants in 24 ms
[2021-05-13 18:05:09] [INFO ] [Real]Absence check using 7 positive place invariants in 20 ms returned unsat
[2021-05-13 18:05:09] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 18:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:05:09] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2021-05-13 18:05:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:05:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2021-05-13 18:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:05:09] [INFO ] [Nat]Absence check using state equation in 354 ms returned sat
[2021-05-13 18:05:09] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-13 18:05:09] [INFO ] [Nat]Added 102 Read/Feed constraints in 67 ms returned sat
[2021-05-13 18:05:10] [INFO ] Deduced a trap composed of 5 places in 1010 ms
[2021-05-13 18:05:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1162 ms
[2021-05-13 18:05:12] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 975 ms.
[2021-05-13 18:05:29] [INFO ] Added : 220 causal constraints over 44 iterations in 18251 ms. Result :unknown
[2021-05-13 18:05:29] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2021-05-13 18:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:05:29] [INFO ] [Real]Absence check using state equation in 431 ms returned sat
[2021-05-13 18:05:29] [INFO ] [Real]Added 102 Read/Feed constraints in 66 ms returned sat
[2021-05-13 18:05:31] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 1135 ms.
[2021-05-13 18:05:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:05:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 18:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:05:31] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2021-05-13 18:05:31] [INFO ] [Nat]Added 102 Read/Feed constraints in 99 ms returned sat
[2021-05-13 18:05:32] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 653 ms.
[2021-05-13 18:05:51] [INFO ] Added : 245 causal constraints over 49 iterations in 19422 ms. Result :unknown
[2021-05-13 18:05:51] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2021-05-13 18:05:51] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned unsat
[2021-05-13 18:05:51] [INFO ] [Real]Absence check using 7 positive place invariants in 15 ms returned sat
[2021-05-13 18:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:05:51] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2021-05-13 18:05:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:05:51] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2021-05-13 18:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:05:52] [INFO ] [Nat]Absence check using state equation in 278 ms returned sat
[2021-05-13 18:05:52] [INFO ] [Nat]Added 102 Read/Feed constraints in 130 ms returned sat
[2021-05-13 18:05:53] [INFO ] Deduced a trap composed of 5 places in 1002 ms
[2021-05-13 18:05:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1078 ms
[2021-05-13 18:05:53] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 408 ms.
[2021-05-13 18:06:11] [INFO ] Added : 295 causal constraints over 59 iterations in 18471 ms. Result :unknown
[2021-05-13 18:06:11] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned unsat
[2021-05-13 18:06:11] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2021-05-13 18:06:11] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned unsat
Successfully simplified 6 atomic propositions for a total of 6 simplifications.
[2021-05-13 18:06:12] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-13 18:06:13] [INFO ] Flatten gal took : 913 ms
FORMULA BridgeAndVehicles-COL-V80P50N50-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N50-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N50-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N50-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:06:13] [INFO ] Applying decomposition
[2021-05-13 18:06:13] [INFO ] Flatten gal took : 373 ms
[2021-05-13 18:06:13] [INFO ] Decomposing Gal with order
[2021-05-13 18:06:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 18:06:15] [INFO ] Removed a total of 50110 redundant transitions.
[2021-05-13 18:06:15] [INFO ] Flatten gal took : 1116 ms
[2021-05-13 18:06:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 204 ms.
[2021-05-13 18:06:15] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2021-05-13 18:06:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 108 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-COL-V80P50N50 @ 3570 seconds
check_solution: Constraint R1 = 6.9486300323e-310 is above its equality of -50
check_solution: Constraint R2 = 4.67989638421e-310 is above its equality of -1
check_solution: Constraint R80 = 0 is above its equality of -80
check_solution: Constraint R84 = 0 is above its equality of -1
check_solution: Constraint R86 = 0 is above its equality of -1
check_solution: Constraint R212 = 0 is above its equality of -80
check_solution: Constraint R215 = 0 is above its equality of -1

Seriously low accuracy found ||*|| = 80 (rel. error 1)

FORMULA BridgeAndVehicles-COL-V80P50N50-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N50-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N50-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N50-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N50-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N50-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N50-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V80P50N50-01 TRUE 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: 9633880 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16122136 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-V80P50N50"
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-V80P50N50, 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-162038176800077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N50.tgz
mv BridgeAndVehicles-COL-V80P50N50 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 ;