Industrial Applications of Formal Methods to Model, Design and Analyze Computer Systems - 1st Edition - ISBN: 9780815513629, 9781437728170

Industrial Applications of Formal Methods to Model, Design and Analyze Computer Systems

1st Edition

Authors: Dan Craigen Susan Gerhart
eBook ISBN: 9781437728170
Hardcover ISBN: 9780815513629
Imprint: William Andrew
Published Date: 1st January 1995
Page Count: 318
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Formal methods are mathematically-based techniques, often supported by reasoning tools, that can offer a rigorous and effective way to model, design and analyze computer systems. The purpose of this study is to evaluate international industrial experience in using formal methods. The cases selected are representative of industrial-grade projects and span a variety of application domains. The study had three main objectives:

· To better inform deliberations within industry and government on standards and regulations;
· To provide an authoritative record on the practical experience of formal methods to date; and

À To suggest areas where future research and technology development are needed.

This study was undertaken by three experts in formal methods and software engineering: Dan Craigen of ORA Canada, Susan Gerhart of Applied Formal Methods, and Ted Ralston of Ralston Research Associates. Robin Bloomfield of Adelard was involved with the Darlington Nuclear Generating Station Shutdown System case.

Support for this study was provided by organizations in Canada and the United States. The Atomic Energy Control Board of Canada (AECB) provided support for Dan Craigen and for the technical editing provided by Karen Summerskill. The U.S. Naval Research Laboratories (NRL), Washington, DC, provided support for all three authors. The U.S. National Institute of Standards and Technology (NIST) provided support for Ted Ralston.

Table of Contents

Volume 1 Purpose, Approach, Analysis, and Conclusions

1. An International Survey of Industrial Applications of Formal Methods


2. Formal Methods

2.1 An Historical Perspective

2.2 What is Formal Methods?

2.3 What are the Limits of Formal Methods?

2.4 Specific Formal Methods

3. Case Summary

3.1 Regulatory Cluster

3.2 Commercial Cluster

3.3 Exploratory Cluster

4. Methodology

4.1 Areas of Interest

4.2 Acquisition of Information

4.3 Questionnaires

4.4 Analytic Framework

4.5 Cluster Analysis

5. Regulatory Cluster Analysis

5.1 Introduction

5.2 Cases

5.3 Observations

5.4 Analysis

6. Commercial Cluster Analysis

6.1 Introduction

6.2 Cases

6.3 Observations

6.4 Analysis

7. Exploratory Cluster Analysis

7.1 Introduction

7.2 Cases

7.3 Observations

7.4 Analysis

8. Key Events and Timing

8.1 Starter

8.2 Booster

8.3 Current State

8.4 Timing

9. Analysis of Formal MEthods R & D Summary

9.1 Regulatory Cluster

9.2 Commercial Cluster

9.3 Overall Observations

10. Findings, Observations and Conclusions

10.1 Maturing of Formal Methods

10.2 Scale of Application

10.3 Primary Uses of Formal Methods

10.4 System Certification

10.5 Tool Support

10.6 Technology Transfer

10.7 Formal Methods Skills are Building

10.8 Code Level Application of Formal Methods

10.9 Inadequate Cost Models

11. References

Volume 2 Case Studies

1. Structured Systems Analysis and Design Method Toolset

1.1 Case Description

1.2 Interview Summary

1.3 Evaluation

1.4 Conclusions

2. IBM's Customer Information Control System

2.1 Case Description

2.2 Questionnaire 1

2.3 Interview Summary

2.4 Evaluation

2.5 Conclusions

3. Cleanroom Software Methodology

3.1 Case Description

3.2 Interview Summary: IBM

3.3 Interview Summary: NASA Goddard Center

3.4 Evaluation

3.5 Conclusions

4. Darlington: Trip Computer Software

4.1 Case Description

4.2 Interview Summary

4.3 Evaluation

4.4 Conclusions

5. LaCoS Esprit Project

5.1 Case Description

5.2 Questionnaire 1

5.3 Interview Summary

5.4 Evaluation

5.5 Conclusions

6. Multinet Gateway

6.1 Case Description

6.2 Interview Summary

6.3 Evaluation

6.4 Conclusions

7. SACEM—A Railway Signalling System

7.1 Case Description

7.2 Questionnaire 1

7.3 KVS

7.4 CTDC Calcutta

7.5 Interview Summary

7.6 Evaluation

7.7 Conclusions

8. NIST Token-Based Access Control System (TBACS)

8.1 Case Description

8.2 Questionnaire 1

8.3 Interview Summary

8.4 Evaluation

8.5 Conclusions

9. Teltronix—Use of Z Method on Oscilloscopes

9.1 Case Description

9.2 Questionnaire 1

9.3 Interview Summary

9.4 Evaluation

9.5 Conclusions

10. Traffic Alert and Collision Avoidance System (TCAS)

10.1 Case Description

10.2 Interview Summary

10.3 Evaluation

10.4 Conclusions

11. INMOS Transputer—Use of Formal Methods in Hardware Verification

11.1 Case Description

11.2 Interview Summary

11.3 Evaluation

11.4 Conclusions

12. Hewlett-Packard Medical Instruments Analytical Information Base (AIB) Component Monitoring System

12.1 Case Description

12.2 Interview Summary

12.3 Evaluation

Appendix A: Biographies of Authors

Appendix B: Formal Methods Techniques

B.1 Software Cost Reduction (SCR)

B.2 B

B.3 Cleanroom

B.4 Formal Development Methodology (FDM)

B.5 Gypsy Verification Environment

B.6 Hoare Logic

B.7 Hewlett-Packard Specification Language (HP-SL)

B.8 OCCAM/Communicating Sequential Processes (CSP)


B.10 TCAS Methodology

B.11 Z

Appendix C: Initial Questionnaire

Appendix D: Questionnaire for Structured Interview

Appendix E: Review Committee

Appendix F: Acknowledgments


No. of pages:
© William Andrew 1995
William Andrew
eBook ISBN:
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About the Author

Dan Craigen

Susan Gerhart