State Machine Models: The Story So Far

10/6/97


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Table of Contents

PPT Slide

State Machine Models: The Story So Far

The Next Four Lectures

The Mathematics of Z

Schemas

The Method of Z

State Machines in Z Schemas

The State Space

BirthdayBook

Example

Observation

Initial State

Operations

Operations (2)

Add Birthday

Derived Components

Reasoning About the Specification

Find Birthday

Remind

Summary

Error Handling

Successful Operations

Add Birthday- revised

Detecting Errors

Combining the Parts

The Other Operations

Advantages of Approach

Observation

Other Uses of the Schema Calculus

Summary

PPT Slide

Last slide

State Machines in Z Global Variables

Example (continued)

Problems with this Approach

Author: David Garlan

Email: shawnh@cs.cmu.edu

Home Page: http://www.cs.cmu.edu/afs/cs.cmu.edu/academic/class/15671-f97/www/index.html