Efficient Decision Procedures for Validation: Translation Validation, decision procedures for equality logic, and SAT tuning for Bounded Model Checking - Couverture souple

Strichman, Ofer

 
9783838300825: Efficient Decision Procedures for Validation: Translation Validation, decision procedures for equality logic, and SAT tuning for Bounded Model Checking

Synopsis

This dissertation focuses on two subjects in formal verification. The first subject is the development of methods and tools for the formal verification of compilers. We offer the Translation Validation approach, according to which the translation of the compiler is validated after each run. The evidence from applying translation validation to two compilers proves that this approach has some strong advantages over the more traditional formal verification of the compiler itself. The research includes several new techniques for handling industrial-size programs, among them a new decision procedure for equality logic. The second subject is the development of various optimizations to SAT algorithms, which exploit the unique structure of formulas originating from Bounded Model Checking of invariance properties. The dissertation is organized in the form of an edited collection of five published articles, and an overview in the beginning.

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Présentation de l'éditeur

This dissertation focuses on two subjects in formal verification. The first subject is the development of methods and tools for the formal verification of compilers. We offer the Translation Validation approach, according to which the translation of the compiler is validated after each run. The evidence from applying translation validation to two compilers proves that this approach has some strong advantages over the more traditional formal verification of the compiler itself. The research includes several new techniques for handling industrial-size programs, among them a new decision procedure for equality logic. The second subject is the development of various optimizations to SAT algorithms, which exploit the unique structure of formulas originating from Bounded Model Checking of invariance properties. The dissertation is organized in the form of an edited collection of five published articles, and an overview in the beginning.

Biographie de l'auteur

Ofer Strichman is an associate professor in the Technion, Haifa, Israel. He is active in the verification research community for over a decade, the author of 60 peer-reviewed articles, and a book about decision procedures.

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