Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r043-tajo-167813696300055.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is BridgeAndVehicles-COL-V20P20N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-tajo-167813696300055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 12:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 25 12:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 15:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 12:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 25 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 144K Feb 25 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 40K Mar 5 18:22 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-V20P20N20-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678775553167

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V20P20N20
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-14 06:32:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 06:32:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 06:32:34] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-14 06:32:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 06:32:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 466 ms
[2023-03-14 06:32:35] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 78 PT places and 37258.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 06:32:35] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-14 06:32:35] [INFO ] Skeletonized 15 HLPN properties in 1 ms.
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=0 )
[2023-03-14 06:32:35] [INFO ] Invariant property BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-03 is trivially false : it is not verified in initial state.
[2023-03-14 06:32:35] [INFO ] Flatten gal took : 13 ms
[2023-03-14 06:32:35] [INFO ] Flatten gal took : 1 ms
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 21)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 21) 21) 21)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-14 06:32:35] [INFO ] Unfolded HLPN to a Petri net with 78 places and 968 transitions 7350 arcs in 43 ms.
[2023-03-14 06:32:35] [INFO ] Unfolded 15 HLPN properties in 3 ms.
Initial state reduction rules removed 7 formulas.
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 57 resets, run finished after 455 ms. (steps per millisecond=21 ) properties (out of 8) seen :4
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 594 ms. (steps per millisecond=16 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 1279 ms. (steps per millisecond=7 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 1585 ms. (steps per millisecond=6 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-14 06:32:39] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2023-03-14 06:32:39] [INFO ] Computed 7 place invariants in 8 ms
[2023-03-14 06:32:42] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-14 06:32:42] [INFO ] After 323ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 06:32:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-14 06:32:47] [INFO ] After 4735ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-14 06:32:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-14 06:32:52] [INFO ] After 5039ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2023-03-14 06:32:54] [INFO ] Deduced a trap composed of 6 places in 217 ms of which 6 ms to minimize.
[2023-03-14 06:32:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 267 ms
[2023-03-14 06:32:57] [INFO ] After 10410ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 5353 ms.
[2023-03-14 06:33:03] [INFO ] After 20733ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 29 ms.
Support contains 76 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 968/968 transitions.
Graph (complete) has 642 edges and 78 vertex of which 76 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 136 ms. Remains 76 /78 variables (removed 2) and now considering 968/968 (removed 0) transitions.
[2023-03-14 06:33:03] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 76 cols
[2023-03-14 06:33:03] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-14 06:33:03] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 573 ms. Remains : 76/78 places, 968/968 transitions.
Incomplete random walk after 10001 steps, including 57 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 937 ms. (steps per millisecond=10 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 1657 ms. (steps per millisecond=6 ) properties (out of 2) seen :0
Finished probabilistic random walk after 172991 steps, run visited all 2 properties in 1372 ms. (steps per millisecond=126 )
Probabilistic random walk after 172991 steps, saw 47801 distinct states, run finished after 1373 ms. (steps per millisecond=125 ) properties seen :2
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 33330 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running BridgeAndVehicles (COL), instance V20P20N20
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 15 places, 11 transitions, 56 arcs.
Final Score: 35.094
Took : 0 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-00 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-01 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-02 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-03 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-04 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-05 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-06 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-07 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-08 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-09 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-10 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-11 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-13 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-14 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA BridgeAndVehicles-COL-V20P20N20-ReachabilityFireability-15 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1678775589426

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
WARNING:
No initial marking given, assuming zero
within model automodel built in file model.sm near line 112

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-V20P20N20"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is BridgeAndVehicles-COL-V20P20N20, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r043-tajo-167813696300055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N20.tgz
mv BridgeAndVehicles-COL-V20P20N20 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;