Q1. LTL Consider the following transition system over the set of atomic propositions {a,b} S4 {b} S2 S3 {a,b} S1 {a} {a} Indicate for each of the following LTL formulae the set of states for which these formulae are fulfilled: (a) X a

Q1. LTL Consider the following transition system over the set of atomic propositions {a,b} S4 {b} S2 S3 {a,b} S1 {a} {a} Indicate for each of the following LTL formulae the set of states for which these formulae are fulfilled: (a) X a

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Q1. LTL
Consider the following transition system over the set of atomic propositions {a,b}
S4
{b}
S2
S3
S1
{a}
{a}
{a,b}
Indicate for each of the following LTL formulae the set of states for which these formulae are
fulfilled:
(a) X a
(b) хXXа
(c) G b
(d) G F a
(e) G(b U a)
Your answer for each section should explain why the LTL formula holds/ does not hold in each of
state S1, S2, S3, and S4.

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