Inductive invariant checking with partial negative application conditions
Author | : Dyck, Johannes |
Publisher | : Universitätsverlag Potsdam |
Total Pages | : 48 |
Release | : 2016-04-13 |
ISBN-13 | : 9783869563336 |
ISBN-10 | : 3869563338 |
Rating | : 4/5 (38 Downloads) |
Download or read book Inductive invariant checking with partial negative application conditions written by Dyck, Johannes and published by Universitätsverlag Potsdam. This book was released on 2016-04-13 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Graph transformation systems are a powerful formal model to capture model transformations or systems with infinite state space, among others. However, this expressive power comes at the cost of rather limited automated analysis capabilities. The general case of unbounded many initial graphs or infinite state spaces is only supported by approaches with rather limited scalability or expressiveness. In this report we improve an existing approach for the automated verification of inductive invariants for graph transformation systems. By employing partial negative application conditions to represent and check many alternative conditions in a more compact manner, we can check examples with rules and constraints of substantially higher complexity. We also substantially extend the expressive power by supporting more complex negative application conditions and provide higher accuracy by employing advanced implication checks. The improvements are evaluated and compared with another applicable tool by considering three case studies.