Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r228-oct2-159033547300193.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Sudoku-COL-AN06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547300193
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 172K
-rw-r--r-- 1 mcc users 3.7K May 14 03:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 03:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 13 21:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 12K May 13 21:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 14 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 14 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 14 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.9K May 13 15:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 15:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 10:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 13 10:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 20:42 equiv_pt
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 5 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 6.5K May 12 20:42 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 Sudoku-COL-AN06-00
FORMULA_NAME Sudoku-COL-AN06-01
FORMULA_NAME Sudoku-COL-AN06-02
FORMULA_NAME Sudoku-COL-AN06-03
FORMULA_NAME Sudoku-COL-AN06-04
FORMULA_NAME Sudoku-COL-AN06-05
FORMULA_NAME Sudoku-COL-AN06-06
FORMULA_NAME Sudoku-COL-AN06-07
FORMULA_NAME Sudoku-COL-AN06-08
FORMULA_NAME Sudoku-COL-AN06-09
FORMULA_NAME Sudoku-COL-AN06-10
FORMULA_NAME Sudoku-COL-AN06-11
FORMULA_NAME Sudoku-COL-AN06-12
FORMULA_NAME Sudoku-COL-AN06-13
FORMULA_NAME Sudoku-COL-AN06-14
FORMULA_NAME Sudoku-COL-AN06-15

=== Now, execution of the tool begins

BK_START 1591292371191

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 17:39:32] [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]
[2020-06-04 17:39:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 17:39:32] [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.
[2020-06-04 17:39:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 416 ms
[2020-06-04 17:39:32] [INFO ] sort/places :
N2->Rows,Cells,Columns,
N3->Board,

[2020-06-04 17:39:32] [WARNING] Unknown color function,Tuple skipping symmetry detection on parameters for transition select
[2020-06-04 17:39:32] [WARNING] Unknown color function,Tuple skipping symmetry detection on parameters for transition select
[2020-06-04 17:39:32] [WARNING] Unknown color function,Tuple skipping symmetry detection on parameters for transition select
[2020-06-04 17:39:32] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 200 PT places and 125.0 transition bindings in 11 ms.
[2020-06-04 17:39:32] [INFO ] Computed order based on color domains.
[2020-06-04 17:39:32] [INFO ] Unfolded HLPN to a Petri net with 200 places and 125 transitions in 12 ms.
[2020-06-04 17:39:32] [INFO ] Unfolded HLPN properties in 1 ms.
Deduced a syphon composed of 196 places in 1 ms
Reduce places removed 196 places and 124 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 50000 resets, run finished after 125 ms. (steps per millisecond=800 ) properties seen :[1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0]
// Phase 1: matrix 1 rows 4 cols
[2020-06-04 17:39:33] [INFO ] Computed 3 place invariants in 2 ms
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2020-06-04 17:39:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
Successfully simplified 20 atomic propositions for a total of 39 simplifications.
[2020-06-04 17:39:33] [INFO ] Initial state reduction rules for CTL removed 15 formulas.
[2020-06-04 17:39:33] [INFO ] Flatten gal took : 12 ms
FORMULA Sudoku-COL-AN06-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN06-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 17:39:33] [INFO ] Applying decomposition
[2020-06-04 17:39:33] [INFO ] Flatten gal took : 1 ms
[2020-06-04 17:39:33] [INFO ] Decomposing Gal with order
[2020-06-04 17:39:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-04 17:39:33] [INFO ] Flatten gal took : 14 ms
[2020-06-04 17:39:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2020-06-04 17:39:33] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 0 ms.
[2020-06-04 17:39:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 0 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Sudoku-COL-AN06 @ 3570 seconds

FORMULA Sudoku-COL-AN06-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLCardinality @ Sudoku-COL-AN06
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: 5/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 128
lola: finding significant places
lola: 4 places, 1 transitions, 1 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 LTLCardinality.xml
lola: (X (X ((p1 <= p2))) U G ((p1 <= p2)))
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (X (X ((p1 <= p2))) U G ((p1 <= p2)))
lola: processed formula length: 37
lola: 0 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 8 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: RESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 4 markings, 4 edges
lola: local time limit reached - aborting
lola: memory consumption: 16044 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
lola: memory consumption: 16044 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
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="Sudoku-COL-AN06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is Sudoku-COL-AN06, 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 r228-oct2-159033547300193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN06.tgz
mv Sudoku-COL-AN06 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 ;