About the Execution of ITS-LoLa for BridgeAndVehicles-COL-V10P10N10
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15743.510 | 3600000.00 | 48240.00 | 108.60 | TTFTTTFTTFTFFFTT | normal |
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.r182-oct2-158987913400137.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 BridgeAndVehicles-COL-V10P10N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913400137
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 4.8K Mar 26 02:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 26 02:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 20:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 20:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 25 17:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 25 17:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 12:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 12:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 25 17:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 38K Mar 24 05:37 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-V10P10N10-00
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-01
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-02
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-03
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-04
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-05
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-06
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-07
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-08
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-09
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-10
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-11
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-12
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-13
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-14
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-15
=== Now, execution of the tool begins
BK_START 1591128205389
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 20:03:26] [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]
[2020-06-02 20:03:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 20:03:27] [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.
[2020-06-02 20:03:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 499 ms
[2020-06-02 20:03:27] [INFO ] sort/places :
sens->CONTROLEUR,CHOIX,VIDANGE,
compteur->COMPTEUR,
Dot->CAPACITE,SORTI_A,ROUTE_A,ATTENTE_A,SUR_PONT_A,SUR_PONT_B,ATTENTE_B,ROUTE_B,SORTI_B,
voitureA->NB_ATTENTE_A,
voitureB->NB_ATTENTE_B,
[2020-06-02 20:03:27] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 48 PT places and 5438.0 transition bindings in 21 ms.
[2020-06-02 20:03:27] [INFO ] Computed order based on color domains.
[2020-06-02 20:03:27] [INFO ] Unfolded HLPN to a Petri net with 48 places and 288 transitions in 11 ms.
[2020-06-02 20:03:27] [INFO ] Unfolded HLPN properties in 0 ms.
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 1109 resets, run finished after 225 ms. (steps per millisecond=444 ) properties seen :[1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1]
[2020-06-02 20:03:27] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2020-06-02 20:03:27] [INFO ] Computed 7 place invariants in 4 ms
[2020-06-02 20:03:27] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned unsat
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using 7 positive place invariants in 16 ms returned unsat
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2020-06-02 20:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2020-06-02 20:03:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:03:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2020-06-02 20:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:28] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2020-06-02 20:03:28] [INFO ] State equation strengthened by 22 read => feed constraints.
[2020-06-02 20:03:28] [INFO ] [Nat]Added 22 Read/Feed constraints in 17 ms returned sat
[2020-06-02 20:03:28] [INFO ] Deduced a trap composed of 14 places in 35 ms
[2020-06-02 20:03:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2020-06-02 20:03:28] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 12 ms.
[2020-06-02 20:03:28] [INFO ] Added : 74 causal constraints over 15 iterations in 243 ms. Result :sat
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2020-06-02 20:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2020-06-02 20:03:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 20:03:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-02 20:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 20:03:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2020-06-02 20:03:28] [INFO ] [Nat]Added 22 Read/Feed constraints in 4 ms returned sat
[2020-06-02 20:03:28] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 14 ms.
[2020-06-02 20:03:28] [INFO ] Added : 77 causal constraints over 16 iterations in 235 ms. Result :sat
[2020-06-02 20:03:28] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
[2020-06-02 20:03:28] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-02 20:03:29] [INFO ] Flatten gal took : 45 ms
FORMULA BridgeAndVehicles-COL-V10P10N10-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V10P10N10-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 20:03:29] [INFO ] Applying decomposition
[2020-06-02 20:03:29] [INFO ] Flatten gal took : 21 ms
[2020-06-02 20:03:29] [INFO ] Decomposing Gal with order
[2020-06-02 20:03:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-02 20:03:29] [INFO ] Removed a total of 1470 redundant transitions.
[2020-06-02 20:03:29] [INFO ] Flatten gal took : 72 ms
[2020-06-02 20:03:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2020-06-02 20:03:29] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-02 20:03:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 5 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-COL-V10P10N10 @ 3570 seconds
FORMULA BridgeAndVehicles-COL-V10P10N10-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-COL-V10P10N10-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-COL-V10P10N10-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-COL-V10P10N10-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-COL-V10P10N10-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-COL-V10P10N10-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-COL-V10P10N10-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-COL-V10P10N10-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-COL-V10P10N10-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-COL-V10P10N10-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3533
rslt: Output for LTLCardinality @ BridgeAndVehicles-COL-V10P10N10
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"type": "product automaton/dfs"
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"type": "LTL",
"workflow": "product automaton"
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},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 706
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"processed": "X (X ((X (F ((1 <= p29))) AND (1 <= p29))))",
"processed_size": 43,
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"result":
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"task":
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"search":
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{
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{
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"localtimelimit": 883
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"exit":
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"formula":
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"processed_size": 28,
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"result":
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"task":
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"stubborn":
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"visible": 264
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"threads": 1,
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},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1178
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"exit":
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"formula":
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"processed": "F (G ((p14 + 1 <= p0)))",
"processed_size": 23,
"rewrites": 50
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"result":
{
"edges": 1010130,
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"task":
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"buchi":
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"compoundnumber": 7,
"search":
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"type": "stabilization",
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},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1766
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"exit":
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"formula":
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"visible_places": 2,
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"processed": "G ((p28 + 1 <= p0))",
"processed_size": 19,
"rewrites": 50
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"result":
{
"edges": 89,
"markings": 89,
"produced_by": "LTL model checker",
"value": false
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"task":
{
"buchi":
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"compoundnumber": 8,
"search":
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"stubborn":
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"type": "LTL",
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},
{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3533
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"child":
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{
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"dynamic_timelimit": true,
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"formula":
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"result":
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],
"exit":
{
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"result":
{
"produced_by": "boolean",
"value": null
},
"task":
{
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},
{
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"result":
{
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{
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"processed": "G (F ((G ((p28 + 1 <= p15)) OR ((p33 + p34 <= 0) AND (p28 + 1 <= p15)))))",
"processed_size": 73,
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},
"result":
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],
"exit":
{
"error": null,
"memory": 23664,
"runtime": 37.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "G((X(*) OR F(G((F(**) AND (F(**) OR **)))))) : (G(*) OR G(F((G(*) OR (* AND *))))) : F(**) : G(*) : X(F((G(*) AND X(*)))) : (X(G(**)) AND (F(**) OR X(F(**)))) : (X(X(G(**))) AND **) : X(G(**)) : F(G(**)) : X(X((X(F(**)) AND **)))"
},
"net":
{
"arcs": 2090,
"conflict_clusters": 5,
"places": 48,
"places_significant": 41,
"singleton_clusters": 0,
"transitions": 288
},
"result":
{
"preliminary_value": "yes no yes no no no no no yes yes ",
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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: 336/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 1536
lola: finding significant places
lola: 48 places, 288 transitions, 41 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: G ((NOT(X ((p46 + p47 <= p29))) OR F (G ((X (F ((p46 + p47 <= p29))) U X ((p46 + p47 <= p29))))))) : (NOT(F (((1 <= 0) U (p33 + p34 <= 0)))) OR NOT(F (G (((1 <= p33 + p34) U (p15 <= p28)))))) : F ((p33 + p34 <= p46 + p47)) : NOT(((0 <= 0) U (p0 <= p28))) : F ((NOT(F (X ((3 <= p30)))) AND NOT(X (X ((3 <= p30)))))) : (X (G ((p14 + 1 <= p12))) AND (F ((3 <= p15)) OR F (X ((3 <= p15))))) : (G (X (X (G ((2 <= p28))))) AND ((p13 <= p0) OR (1 <= p15))) : G (X ((1 <= p12))) : F (X ((F ((p14 <= p15)) U G (X (F (G (X ((p14 + 1 <= p0))))))))) : X ((X (F (X ((1 <= p29)))) AND X ((1 <= p29))))
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
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:522
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:185
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:332
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:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
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:335
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:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:525
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
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:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
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:374
lola: rewrite Frontend/Parser/formula_rewrite.k:422
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:525
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 353 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((X ((p29 + 1 <= p46 + p47)) OR F (G ((F ((p46 + p47 <= p29)) AND (F ((p46 + p47 <= p29)) OR (p46 + p47 <= p29)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((X ((p29 + 1 <= p46 + p47)) OR F (G ((F ((p46 + p47 <= p29)) AND (F ((p46 + p47 <= p29)) OR (p46 + p47 <= p29)))))))
lola: processed formula length: 119
lola: 50 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 822221 markings, 3406949 edges
lola: ========================================
lola: subprocess 1 will run for 392 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((G ((p30 <= 2)) AND X ((p30 <= 2)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((G ((p30 <= 2)) AND X ((p30 <= 2)))))
lola: processed formula length: 43
lola: 50 rewrites
lola: closed formula file LTLCardinality.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: 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: 90 markings, 90 edges
lola: ========================================
lola: subprocess 2 will run for 441 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (G ((p14 + 1 <= p12))) AND (F ((3 <= p15)) OR X (F ((3 <= p15)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 2 will run for 441 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((3 <= p15))
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: (p15 <= 2)
lola: processed formula length: 10
lola: 52 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: 89 markings, 88 edges
lola: ========================================
lola: subprocess 3 will run for 504 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((3 <= p15)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((3 <= p15)))
lola: processed formula length: 18
lola: 50 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: 89 markings, 89 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 3 will run for 504 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (X (X (G ((2 <= p28)))) AND ((p13 <= p0) OR (1 <= p15)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 504 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((p13 <= p0) OR (1 <= p15))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((p13 <= p0) OR (1 <= p15))
lola: processed formula length: 28
lola: 50 rewrites
lola: closed formula file LTLCardinality.xml
lola: processed formula with 2 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 589 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X (G ((2 <= p28))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X (G ((2 <= p28))))
lola: processed formula length: 22
lola: 50 rewrites
lola: closed formula file LTLCardinality.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: 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: 89 markings, 89 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 4 will run for 589 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (G ((1 <= p12)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (G ((1 <= p12)))
lola: processed formula length: 18
lola: 50 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: 89 markings, 89 edges
lola: ========================================
lola: subprocess 5 will run for 706 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (X ((X (F ((1 <= p29))) AND (1 <= p29))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (X ((X (F ((1 <= p29))) AND (1 <= p29))))
lola: processed formula length: 43
lola: 50 rewrites
lola: closed formula file LTLCardinality.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: 23 markings, 34 edges
lola: ========================================
lola: subprocess 6 will run for 883 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((p33 + p34 <= p46 + p47))
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: (p46 + p47 + 1 <= p33 + p34)
lola: processed formula length: 28
lola: 52 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: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 121 markings, 220 edges
lola: ========================================
lola: subprocess 7 will run for 1178 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((p14 + 1 <= p0)))
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 ((p14 + 1 <= p0)))
lola: processed formula length: 23
lola: 50 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: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 283036 markings, 1010130 edges
lola: ========================================
lola: subprocess 8 will run for 1766 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((p28 + 1 <= p0))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((p28 + 1 <= p0))
lola: processed formula length: 19
lola: 50 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: 89 markings, 89 edges
lola: ========================================
lola: subprocess 9 will run for 3533 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G ((1 <= p33 + p34)) OR G (F ((G ((p28 + 1 <= p15)) OR ((p33 + p34 <= 0) AND (p28 + 1 <= p15))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 9 will run for 3533 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((1 <= p33 + p34))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((1 <= p33 + p34))
lola: processed formula length: 20
lola: 50 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: 89 markings, 89 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: (G ((1 <= p33 + p34)) OR G (F ((G ((p28 + 1 <= p15)) OR ((p33 + p34 <= 0) AND (p28 + 1 <= p15))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: G ((1 <= p33 + p34))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((1 <= p33 + p34))
lola: processed formula length: 20
lola: 50 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: 89 markings, 89 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: G (F ((G ((p28 + 1 <= p15)) OR ((p33 + p34 <= 0) AND (p28 + 1 <= p15)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((G ((p28 + 1 <= p15)) OR ((p33 + p34 <= 0) AND (p28 + 1 <= p15)))))
lola: processed formula length: 73
lola: 50 rewrites
lola: closed formula file LTLCardinality.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: 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: 99 markings, 99 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: RESULT
lola:
SUMMARY: yes no yes no no no no no yes yes
lola:
preliminary result: yes no yes no no no no no yes yes
lola: ========================================
lola: memory consumption: 23664 KB
lola: time consumption: 37 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="BridgeAndVehicles-COL-V10P10N10"
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 BridgeAndVehicles-COL-V10P10N10, 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 r182-oct2-158987913400137"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V10P10N10.tgz
mv BridgeAndVehicles-COL-V10P10N10 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 '
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 ;