Timed Automata and Timed Computation Tree Logic

00/02/16


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Table of Contents

Timed Automata and Timed Computation Tree Logic

CTL Models = Kripke Structures

Computation Tree Logic, CTL Clarke & Emerson 1980

CTL, Derived Operators

CTL, Derived Operators

Exercise 18

Exercise 22

Exercise 22

Exercise 22

Exercise 22

Exercise 22

Exercise 22

Exercise 22

Exercise 22

Timed Automata Intelligent Light Control

Timed Automata Intelligent Light Control

Timed Automata

Timed Safety Automata = Timed Automata + Invariants

Clock Constraints

Timed (Safety) Automata

Timed Automata: Example

Timed Automata: Example

Timed Automata: Example

Timed Automata: Example

Timed Automata: Example

Timed Automata: Example

Light Switch

Light Switch

Light Switch

Semantics

Semantics: Example

Networks of Timed Automata + Integer Variables + arrays ….

Timed Automata in UPPAAL

Urgent and Committed Locations

TCTL = CTL + Time

Derived Operators

Paths

Elapsed time in path

TCTL Semantics

Timeliness Properties

 Author: paupet

Email: paupet@cs.auc.dk

Home Page: www.cs.auc.dk/~paupet/