Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r075-tall-162039097600377.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 Dekker-PT-010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097600377
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 5 16:58 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 3.3K Apr 26 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 26 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 26 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 26 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 10:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 10:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 22 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 22 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 65K 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 Dekker-PT-010-00
FORMULA_NAME Dekker-PT-010-01
FORMULA_NAME Dekker-PT-010-02
FORMULA_NAME Dekker-PT-010-03
FORMULA_NAME Dekker-PT-010-04
FORMULA_NAME Dekker-PT-010-05
FORMULA_NAME Dekker-PT-010-06
FORMULA_NAME Dekker-PT-010-07
FORMULA_NAME Dekker-PT-010-08
FORMULA_NAME Dekker-PT-010-09
FORMULA_NAME Dekker-PT-010-10
FORMULA_NAME Dekker-PT-010-11
FORMULA_NAME Dekker-PT-010-12
FORMULA_NAME Dekker-PT-010-13
FORMULA_NAME Dekker-PT-010-14
FORMULA_NAME Dekker-PT-010-15

=== Now, execution of the tool begins

BK_START 1620574686036

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 15:38:08] [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]
[2021-05-09 15:38:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 15:38:08] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2021-05-09 15:38:08] [INFO ] Transformed 50 places.
[2021-05-09 15:38:08] [INFO ] Transformed 120 transitions.
[2021-05-09 15:38:08] [INFO ] Found NUPN structural information;
[2021-05-09 15:38:08] [INFO ] Parsed PT model containing 50 places and 120 transitions in 105 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 397 ms. (steps per millisecond=251 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1]
[2021-05-09 15:38:08] [INFO ] Flow matrix only has 40 transitions (discarded 80 similar events)
// Phase 1: matrix 40 rows 50 cols
[2021-05-09 15:38:08] [INFO ] Computed 30 place invariants in 4 ms
[2021-05-09 15:38:08] [INFO ] [Real]Absence check using 20 positive place invariants in 14 ms returned sat
[2021-05-09 15:38:08] [INFO ] [Real]Absence check using 20 positive and 10 generalized place invariants in 3 ms returned sat
[2021-05-09 15:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:38:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-09 15:38:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:38:08] [INFO ] [Nat]Absence check using 20 positive place invariants in 19 ms returned sat
[2021-05-09 15:38:08] [INFO ] [Nat]Absence check using 20 positive and 10 generalized place invariants in 8 ms returned sat
[2021-05-09 15:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 15:38:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-09 15:38:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2021-05-09 15:38:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2021-05-09 15:38:08] [INFO ] Deduced a trap composed of 5 places in 43 ms
[2021-05-09 15:38:08] [INFO ] Deduced a trap composed of 4 places in 17 ms
[2021-05-09 15:38:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 92 ms
[2021-05-09 15:38:08] [INFO ] Computed and/alt/rep : 110/300/30 causal constraints in 9 ms.
[2021-05-09 15:38:08] [INFO ] Added : 11 causal constraints over 3 iterations in 28 ms. Result :sat
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using 20 positive place invariants in 21 ms returned sat
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using 20 positive and 10 generalized place invariants in 5 ms returned sat
[2021-05-09 15:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2021-05-09 15:38:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:38:09] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned unsat
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using 20 positive and 10 generalized place invariants in 2 ms returned sat
[2021-05-09 15:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-09 15:38:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:38:09] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned unsat
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using 20 positive and 10 generalized place invariants in 1 ms returned sat
[2021-05-09 15:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-09 15:38:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:38:09] [INFO ] [Nat]Absence check using 20 positive place invariants in 19 ms returned unsat
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using 20 positive and 10 generalized place invariants in 11 ms returned sat
[2021-05-09 15:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:38:09] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2021-05-09 15:38:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 15:38:09] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2021-05-09 15:38:09] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2021-05-09 15:38:09] [INFO ] Flatten gal took : 77 ms
FORMULA Dekker-PT-010-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-010-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 15:38:09] [INFO ] Applying decomposition
[2021-05-09 15:38:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-09 15:38:09] [INFO ] Flatten gal took : 20 ms
[2021-05-09 15:38:09] [INFO ] Decomposing Gal with order
[2021-05-09 15:38:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 15:38:09] [INFO ] Removed a total of 330 redundant transitions.
[2021-05-09 15:38:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-09 15:38:09] [INFO ] Flatten gal took : 79 ms
[2021-05-09 15:38:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2021-05-09 15:38:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Dekker-PT-010-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-09 15:38:09] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 16 ms.
[2021-05-09 15:38:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 3 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Dekker-PT-010 @ 3570 seconds

FORMULA Dekker-PT-010-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Dekker-PT-010-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Dekker-PT-010-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Dekker-PT-010-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Dekker-PT-010-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Dekker-PT-010-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for LTLCardinality @ Dekker-PT-010

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"assertions": false,
"build_hostname": "mcc2019",
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"package_version": "2.0",
"svn_version": "3189M"
},
"call":
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"--xmlformula",
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"--mcc",
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"--encoder=simplecompressed",
"--safe",
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"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ltl",
"--json=LTLCardinality.json",
"--jsoninclude=formula,formulastat,net"
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"starttime": "Sun May 9 15:38:10 2021
",
"timelimit": 3570
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"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "X (F ((((p14 <= 0)) OR ((1 <= p25)))))",
"processed_size": 39,
"rewrites": 30
},
"result":
{
"edges": 4,
"markings": 4,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 3,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "no (formula contains X operator)"
},
"type": "product automaton/dfs"
},
"type": "LTL",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1783
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "G (F (((1 <= p38))))",
"processed_size": 20,
"rewrites": 30
},
"result":
{
"edges": 20,
"markings": 13,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 4,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "fairness",
"workflow": "product automaton"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 0,
"F": 1,
"G": 1,
"U": 0,
"X": 0,
"aconj": 2,
"adisj": 1,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "F (G ((((p25 <= 0)) OR ((1 <= p34)))))",
"processed_size": 39,
"rewrites": 30
},
"result":
{
"edges": 157188,
"markings": 5635,
"produced_by": "LTL model checker",
"value": false
},
"task":
{
"buchi":
{
"states": 2
},
"compoundnumber": 5,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ltl preserving/insertion"
},
"type": "product automaton/dfs"
},
"type": "stabilization",
"workflow": "product automaton"
}
}
],
"exit":
{
"error": null,
"memory": 27440,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "X(F(*)) : (F(**) OR (G((X(*) OR *)) OR X(F(*)))) : G(F(**)) : F((X(X(F(**))) AND G((F(G(**)) AND (** AND **))))) : X(F(**)) : F(G(**))"
},
"net":
{
"arcs": 820,
"conflict_clusters": 1,
"places": 50,
"places_significant": 20,
"singleton_clusters": 0,
"transitions": 120
},
"result":
{
"preliminary_value": "no no no no no no ",
"value": "no no no no no no "
},
"task":
{
"type": "compound"
}
}
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: 170/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 50
lola: finding significant places
lola: 50 places, 120 transitions, 20 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: LP says that atomic proposition is always true: (p18 <= 1)
lola: LP says that atomic proposition is always true: (p21 <= 1)
lola: LP says that atomic proposition is always true: (p4 <= 1)
lola: LP says that atomic proposition is always true: (p27 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p4 <= 1)
lola: LP says that atomic proposition is always true: (p38 <= 1)
lola: LP says that atomic proposition is always true: (p5 <= 1)
lola: LP says that atomic proposition is always true: (p29 <= 1)
lola: LP says that atomic proposition is always true: (p2 <= 1)
lola: LP says that atomic proposition is always true: (p38 <= 1)
lola: LP says that atomic proposition is always true: (p47 <= 1)
lola: LP says that atomic proposition is always true: (p40 <= 1)
lola: LP says that atomic proposition is always true: (p20 <= 1)
lola: LP says that atomic proposition is always true: (p25 <= 1)
lola: LP says that atomic proposition is always true: (p34 <= 1)
lola: F ((NOT(((1 <= 0) U X ((((p49 <= 0)) OR ((1 <= p18)))))) AND NOT((X ((((p47 <= 0)) OR ((1 <= p21)))) U (1 <= 0))))) : ((((((p0 <= 0)) OR ((1 <= p4))) U F ((((p23 <= 0)) OR ((1 <= p27))))) OR NOT(F ((X ((((p41 <= 0)) OR ((1 <= p20)))) AND (((p41 <= 0)) OR ((1 <= p20))))))) OR NOT(G (X ((((p0 <= 0)) OR ((1 <= p4))))))) : G (X (F (((G (F (((((p37 <= 0)) OR ((1 <= p38))) U G ((((p45 <= 0)) OR ((1 <= p5))))))) OR ((1 <= p29))) U ((((p32 <= 0)) OR ((1 <= p2))) U ((1 <= p38))))))) : F ((F (X (X (((1 <= p47))))) AND G (((X (F (G ((((p44 <= 0)) OR ((1 <= p40)))))) AND ((1 <= p13))) AND ((p20 <= 0)))))) : X (F ((((p14 <= 0)) OR ((1 <= p25))))) : F (G ((((p25 <= 0)) OR ((1 <= p34)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:180
lola: rewrite Frontend/Parser/formula_rewrite.k:282
lola: rewrite Frontend/Parser/formula_rewrite.k:115
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:315
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:353
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:377
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:251
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((((1 <= p49)) AND ((p18 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((((1 <= p49)) AND ((p18 <= 0)))))
lola: processed formula length: 39
lola: 30 rewrites
lola: closed formula file LTLCardinality.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: 5 markings, 5 edges
lola: ========================================
lola: subprocess 1 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (F ((((p23 <= 0)) OR ((1 <= p27)))) OR (G ((X ((((1 <= p41)) AND ((p20 <= 0)))) OR (((1 <= p41)) AND ((p20 <= 0))))) OR X (F ((((1 <= p0)) AND ((p4 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 1 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((((p23 <= 0)) OR ((1 <= p27))))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (((1 <= p23)) AND ((p27 <= 0)))
lola: processed formula length: 31
lola: 32 rewrites
lola: closed formula file LTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 3 markings, 3 edges
lola: ========================================
lola: subprocess 2 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((((1 <= p0)) AND ((p4 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((((1 <= p0)) AND ((p4 <= 0)))))
lola: processed formula length: 37
lola: 30 rewrites
lola: closed formula file LTLCardinality.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: 4 markings, 4 edges
lola: ========================================
lola: subprocess 3 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((X ((((1 <= p41)) AND ((p20 <= 0)))) OR (((1 <= p41)) AND ((p20 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((X ((((1 <= p41)) AND ((p20 <= 0)))) OR (((1 <= p41)) AND ((p20 <= 0)))))
lola: processed formula length: 76
lola: 30 rewrites
lola: closed formula file LTLCardinality.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: 5 markings, 5 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 2 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((X (X (F (((1 <= p47))))) AND G ((F (G ((((p44 <= 0)) OR ((1 <= p40))))) AND (((1 <= p13)) AND ((p20 <= 0)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((X (X (F (((1 <= p47))))) AND G ((F (G ((((p44 <= 0)) OR ((1 <= p40))))) AND (((1 <= p13)) AND ((p20 <= 0)))))))
lola: processed formula length: 116
lola: 30 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 9 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: 10 markings, 10 edges
lola: ========================================
lola: subprocess 3 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((((p14 <= 0)) OR ((1 <= p25)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((((p14 <= 0)) OR ((1 <= p25)))))
lola: processed formula length: 39
lola: 30 rewrites
lola: closed formula file LTLCardinality.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: 4 markings, 4 edges
lola: ========================================
lola: subprocess 4 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F (((1 <= p38))))
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 <= p38))))
lola: processed formula length: 20
lola: 30 rewrites
lola: closed formula file LTLCardinality.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: 13 markings, 20 edges
lola: ========================================
lola: subprocess 5 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((((p25 <= 0)) OR ((1 <= p34)))))
lola: ========================================
lola: SUBTASK
lola: checking stabilization
lola: stabilization not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((((p25 <= 0)) OR ((1 <= p34)))))
lola: processed formula length: 39
lola: 30 rewrites
lola: closed formula file LTLCardinality.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: add low 109
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: 5635 markings, 157188 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no no no no no no
lola:
preliminary result: no no no no no no
lola: memory consumption: 27440 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.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="Dekker-PT-010"
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 Dekker-PT-010, 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 r075-tall-162039097600377"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-010.tgz
mv Dekker-PT-010 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 ;