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-oct2-159033547300218.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-AN09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547300218
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 164K
-rw-r--r-- 1 mcc users 3.4K May 14 04:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 14 03:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 13 21:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 21:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K May 14 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 14 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.4K May 13 15:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 15:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 10:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 10:26 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-AN09-00
FORMULA_NAME Sudoku-COL-AN09-01
FORMULA_NAME Sudoku-COL-AN09-02
FORMULA_NAME Sudoku-COL-AN09-03
FORMULA_NAME Sudoku-COL-AN09-04
FORMULA_NAME Sudoku-COL-AN09-05
FORMULA_NAME Sudoku-COL-AN09-06
FORMULA_NAME Sudoku-COL-AN09-07
FORMULA_NAME Sudoku-COL-AN09-08
FORMULA_NAME Sudoku-COL-AN09-09
FORMULA_NAME Sudoku-COL-AN09-10
FORMULA_NAME Sudoku-COL-AN09-11
FORMULA_NAME Sudoku-COL-AN09-12
FORMULA_NAME Sudoku-COL-AN09-13
FORMULA_NAME Sudoku-COL-AN09-14
FORMULA_NAME Sudoku-COL-AN09-15

=== Now, execution of the tool begins

BK_START 1591292497496

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 17:41:40] [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]
[2020-06-04 17:41:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 17:41:40] [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 17:41:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 462 ms
[2020-06-04 17:41:41] [INFO ] sort/places :
N2->Rows,Cells,Columns,
N3->Board,

[2020-06-04 17:41:41] [WARNING] Unknown color function,Tuple skipping symmetry detection on parameters for transition select
[2020-06-04 17:41:41] [WARNING] Unknown color function,Tuple skipping symmetry detection on parameters for transition select
[2020-06-04 17:41:41] [WARNING] Unknown color function,Tuple skipping symmetry detection on parameters for transition select
[2020-06-04 17:41:41] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 704 PT places and 512.0 transition bindings in 11 ms.
[2020-06-04 17:41:41] [INFO ] Computed order based on color domains.
[2020-06-04 17:41:41] [INFO ] Unfolded HLPN to a Petri net with 704 places and 512 transitions in 36 ms.
[2020-06-04 17:41:41] [INFO ] Unfolded HLPN properties in 3 ms.
Deduced a syphon composed of 700 places in 1 ms
Reduce places removed 700 places and 511 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 192 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 50000 resets, run finished after 221 ms. (steps per millisecond=452 ) properties seen :[1, 1, 1, 1, 1, 0]
// Phase 1: matrix 1 rows 4 cols
[2020-06-04 17:41:41] [INFO ] Computed 3 place invariants in 1 ms
[2020-06-04 17:41:41] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-04 17:41:41] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-04 17:41:41] [INFO ] Flatten gal took : 27 ms
FORMULA Sudoku-COL-AN09-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN09-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN09-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 17:41:41] [INFO ] Applying decomposition
[2020-06-04 17:41:41] [INFO ] Flatten gal took : 1 ms
[2020-06-04 17:41:41] [INFO ] Decomposing Gal with order
[2020-06-04 17:41:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-04 17:41:42] [INFO ] Flatten gal took : 36 ms
[2020-06-04 17:41:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2020-06-04 17:41:42] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2020-06-04 17:41:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 1 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Sudoku-COL-AN09 @ 3570 seconds

FORMULA Sudoku-COL-AN09-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-AN09-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLFireability @ Sudoku-COL-AN09

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"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "X(G((F(G((G(**) OR (** OR **)))) AND F(**)))) : ((F(**) U **) OR G(**)) : X(F((G((F(**) OR X(**))) OR G(**)))) : F((G(**) AND X(F(**)))) : F((X(X((F(*) OR G(**)))) AND **)) : X((X(G(**)) AND **)) : X(X((F((F(G(**)) OR **)) AND (F(**) OR G(**))))) : X((F(G(*)) AND G((X(X(X(G(**)))) OR G(*))))) : G(F(**)) : X((X(F((G(*) OR ((* AND *) OR *)))) AND **)) : X(X((G((X(*) AND *)) R X(*)))) : X((F(**) OR *)) : X(F(**))"
},
"net":
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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 LTLFireability.xml
lola: G (X ((F (G (((G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3))))) AND F (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))) : ((F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) U (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))) OR G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) : F (X ((G ((F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR X (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))) OR G ((((1 <= p0) AND (1 <= p2) AND (1 <= p3)) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3))))))) : F ((G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) AND F (X (F (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))))) : F ((NOT(X (X ((G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) AND NOT(G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))))) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))) : (NOT(X (X (F (NOT(G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))))) AND X (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) : X (X ((F ((F (G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) AND (F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))))) : G ((X (G (X (X (X (G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))))) U G (NOT(X (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))))) : NOT(F (X (NOT(X (F (X (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))))))) : X ((NOT(X ((G ((((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) U ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) AND G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))) : X (NOT(X ((F ((X (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) U X ((((1 <= p0) AND (1 <= p2) AND (1 <= p3)) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))))) : NOT(X ((NOT((NOT(G ((((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))) U F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))) : F (((((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) U G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) U X (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:525
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:410
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((F (G ((G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR (((1 <= p0) AND (1 <= p2) AND (1 <= p3)) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))) AND F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((F (G ((G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR (((1 <= p0) AND (1 <= p2) AND (1 <= p3)) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))) AND F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))))
lola: processed formula length: 199
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 7 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: SUBRESULT
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: 6 markings, 6 edges
lola: ========================================
lola: subprocess 1 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((G ((F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR X (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))) OR G ((((1 <= p0) AND (1 <= p2) AND (1 <= p3)) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((G ((F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR X (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))) OR G ((((1 <= p0) AND (1 <= p2) AND (1 <= p3)) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))))
lola: processed formula length: 199
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 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: SUBRESULT
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: subprocess 2 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) AND X (F (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) AND X (F (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))))
lola: processed formula length: 101
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 4 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: ========================================
lola: SUBRESULT
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, 5 edges
lola: ========================================
lola: subprocess 3 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((X (X ((F (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))) OR G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((X (X ((F (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))) OR G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))
lola: processed formula length: 150
lola: 82 rewrites
lola: closed formula file LTLFireability.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: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 4 markings, 4 edges
lola: ========================================
lola: subprocess 4 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X (G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) AND ((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X (G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) AND ((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: processed formula length: 97
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 5 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: SUBRESULT
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: 3 markings, 3 edges
lola: ========================================
lola: subprocess 5 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((F ((F (G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) AND (F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((F ((F (G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3)))) AND (F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))))
lola: processed formula length: 203
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 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: SUBRESULT
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: ========================================
lola: subprocess 6 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F (G (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))) AND G ((X (X (X (G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))) OR G (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F (G (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))) AND G ((X (X (X (G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))))) OR G (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))))))
lola: processed formula length: 166
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 12 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: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 8 markings, 11 edges
lola: ========================================
lola: subprocess 7 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((X (F ((G (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))) OR ((((1 <= p0) AND (1 <= p2) AND (1 <= p3)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))) OR ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))))) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((X (F ((G (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))) OR ((((1 <= p0) AND (1 <= p2) AND (1 <= p3)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))) OR ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))))) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))
lola: processed formula length: 237
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 6 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: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 4 markings, 3 edges
lola: ========================================
lola: subprocess 8 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((G ((X (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))) R X ((((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((G ((X (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))) R X ((((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))))))
lola: processed formula length: 195
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 11 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: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 8 markings, 9 edges
lola: ========================================
lola: subprocess 9 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X ((F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X ((F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) OR ((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: processed formula length: 92
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 3 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: SUBRESULT
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: 3 markings, 3 edges
lola: ========================================
lola: subprocess 10 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: processed formula length: 47
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 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: SUBRESULT
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: 2 markings, 2 edges
lola: ========================================
lola: subprocess 11 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: processed formula length: 47
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
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: 3 markings, 3 edges
lola: ========================================
lola: subprocess 12 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) U (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))) OR G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))
lola: processed formula length: 43
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
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: 3 markings, 3 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: ((F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) U (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)))) OR G (((1 <= p0) AND (1 <= p2) AND (1 <= p3))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (((1 <= p0) AND (1 <= p2) AND (1 <= p3)))
lola: processed formula length: 43
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
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: 3 markings, 3 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) U (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: (F (((1 <= p0) AND (1 <= p2) AND (1 <= p3))) U (((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0)) AND ((p0 <= 0) OR (p2 <= 0) OR (p3 <= 0))))
lola: processed formula length: 133
lola: 82 rewrites
lola: closed formula file LTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 2 markings, 1 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes no no yes no no yes no yes yes no no
lola:
preliminary result: no yes no no yes no no yes no yes yes no no
lola: memory consumption: 37148 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.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-AN09"
export BK_EXAMINATION="LTLFireability"
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-AN09, 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 r228-oct2-159033547300218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN09.tgz
mv Sudoku-COL-AN09 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 ;