Research output: Contribution to journal › Article
Journal | Journal of Systems and Software |
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Date | Published - May 1993 |
Issue number | 2 |
Volume | 21 |
Number of pages | 9 |
Pages (from-to) | 141-149 |
Original language | English |
As formal methods are increasingly used in the development of industrial-scale software systems, there is a growing awareness of the need to integrate formal notations with existing structured software development methods. To make requirements analysis both comprehensible and rigorous, a formal requirements specification method is proposed that combines and extends DeMarco data flow diagrams with the Vienna development method. The specifications produced using this method have good readability, a well-designed structuring mechanism, and precise semantics. This article details work toward development of a verified analysis approach based on the concept of consistency checking for guaranteeing the correctness of analysis steps.
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