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-162038176800033.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-V50P20N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176800033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 22K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 162K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K 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 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 23 02:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 02:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 22 11:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 11:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 42K 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-V50P20N10-00
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-01
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-02
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-03
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-04
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-05
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-06
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-07
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-08
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-09
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-10
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-11
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-12
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-13
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-14
FORMULA_NAME BridgeAndVehicles-COL-V50P20N10-15

=== Now, execution of the tool begins

BK_START 1620925099657

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 16:58:21] [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 16:58:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 16:58:21] [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 16:58:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 544 ms
[2021-05-13 16:58:21] [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 16:58:21] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 128 PT places and 114798.0 transition bindings in 18 ms.
[2021-05-13 16:58:21] [INFO ] Computed order based on color domains.
[2021-05-13 16:58:21] [INFO ] Unfolded HLPN to a Petri net with 128 places and 1328 transitions in 32 ms.
[2021-05-13 16:58:21] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 76 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 227 resets, run finished after 581 ms. (steps per millisecond=172 ) properties seen :[1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1]
[2021-05-13 16:58:22] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2021-05-13 16:58:22] [INFO ] Computed 7 place invariants in 17 ms
[2021-05-13 16:58:22] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned unsat
[2021-05-13 16:58:22] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2021-05-13 16:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:22] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2021-05-13 16:58:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:58:23] [INFO ] [Nat]Absence check using 7 positive place invariants in 14 ms returned sat
[2021-05-13 16:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:23] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2021-05-13 16:58:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 16:58:23] [INFO ] [Nat]Added 22 Read/Feed constraints in 122 ms returned sat
[2021-05-13 16:58:23] [INFO ] Deduced a trap composed of 5 places in 210 ms
[2021-05-13 16:58:23] [INFO ] Deduced a trap composed of 5 places in 180 ms
[2021-05-13 16:58:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 448 ms
[2021-05-13 16:58:23] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 71 ms.
[2021-05-13 16:58:36] [INFO ] Added : 244 causal constraints over 50 iterations in 12870 ms. Result :sat
[2021-05-13 16:58:36] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
[2021-05-13 16:58:36] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 16:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:36] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2021-05-13 16:58:36] [INFO ] [Real]Added 22 Read/Feed constraints in 16 ms returned sat
[2021-05-13 16:58:37] [INFO ] Deduced a trap composed of 6 places in 175 ms
[2021-05-13 16:58:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 201 ms
[2021-05-13 16:58:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:58:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 16:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:37] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2021-05-13 16:58:37] [INFO ] [Nat]Added 22 Read/Feed constraints in 25 ms returned sat
[2021-05-13 16:58:37] [INFO ] Deduced a trap composed of 5 places in 92 ms
[2021-05-13 16:58:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2021-05-13 16:58:37] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 59 ms.
[2021-05-13 16:58:56] [INFO ] Added : 245 causal constraints over 49 iterations in 19122 ms. Result :sat
[2021-05-13 16:58:56] [INFO ] Deduced a trap composed of 15 places in 158 ms
[2021-05-13 16:58:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 494 ms
[2021-05-13 16:58:56] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2021-05-13 16:58:57] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 16:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:57] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2021-05-13 16:58:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:58:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 16:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:57] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2021-05-13 16:58:57] [INFO ] [Nat]Added 22 Read/Feed constraints in 30 ms returned sat
[2021-05-13 16:58:57] [INFO ] Computed and/alt/rep : 1325/22399/247 causal constraints in 90 ms.
[2021-05-13 16:59:08] [INFO ] Added : 205 causal constraints over 41 iterations in 11334 ms. Result :unknown
[2021-05-13 16:59:08] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
[2021-05-13 16:59:08] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
[2021-05-13 16:59:08] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2021-05-13 16:59:09] [INFO ] Flatten gal took : 160 ms
FORMULA BridgeAndVehicles-COL-V50P20N10-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V50P20N10-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 16:59:09] [INFO ] Applying decomposition
[2021-05-13 16:59:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-13 16:59:09] [INFO ] Flatten gal took : 122 ms
[2021-05-13 16:59:09] [INFO ] Decomposing Gal with order
[2021-05-13 16:59:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 16:59:09] [INFO ] Removed a total of 7230 redundant transitions.
[2021-05-13 16:59:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-13 16:59:09] [INFO ] Flatten gal took : 319 ms
[2021-05-13 16:59:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 53 ms.
[2021-05-13 16:59:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BridgeAndVehicles-COL-V50P20N10-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 16:59:10] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2021-05-13 16:59:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 32 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-COL-V50P20N10 @ 3570 seconds

FORMULA BridgeAndVehicles-COL-V50P20N10-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V50P20N10-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V50P20N10-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V50P20N10-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V50P20N10-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V50P20N10-02 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: 12504228 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16134332 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-V50P20N10"
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-V50P20N10, 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-162038176800033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P20N10.tgz
mv BridgeAndVehicles-COL-V50P20N10 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 ;