Departmental Papers (CIS)

Date of this Version

December 2003

Document Type

Conference Paper

Comments

Presented at the 1st International Workshop on Automated Technology for Verification and Analysis 2003 (ATVA 2003), Taipei, Taiwan, December 10-12, 2003.

Abstract

When specifying system requirements, we want a language that can express the requirements in the simplest and most intuitive form. An expressive and intuitive language makes specifying requirements easier and less error-prone. Although our MaC system provides an expressive language, called MEDL, to specify safety requirements, it is generally awkward to express an order of events with complex timing dependencies, timing constraints, and frequencies of events. MEDL-RE extends our MEDL language to include regular expression and three associated events to easily specify timing dependencies and its timing constraints. Our regular expression is unique in a way that a user can specify which events are relevant to a regular expression. This feature makes it easy when a user wants to specify a requirement of one specific component of a system.

Keywords

Run-time verification, regular expressions, temporal logic

Share

COinS
 

Date Posted: 12 April 2005

This document has been peer reviewed.