Publication

Change Management for Heterogeneous Development Graphs

Serge Autexier, Dieter Hutter, Till Mossakowski

In: S. Siegler, N. Wasser. Essays in Honor of Christoph Walther on the Occasion of his 60th Birthday. Pages 54-80 Lecture Notes in Artificial Intelligence (LNAI) 6463 Springer Verlag Berlin Heidelberg 11/2010.

Abstract

The error-prone process of formal specification and verification of large systems requires an efficient, evolutionary formal development approach. Development graphs have been designed to support such an approach. They can formally represent the actual state of a software development comprising specification and verification work in a structured way and assist the user in her evolutionary development by the incorporated changemanagement support. In this paper we extend this work with respect to heterogeneous development graphs allowing one to make use of different institutions, i.e. logics, for specifying and verifying large developments. We also push forward the idea of stringent locality of definitions by introducing pre-signatures and pre-signature morphisms, which allow us to build up signatures in an incremental and parametric way.

Projekte

German Research Center for Artificial Intelligence
Deutsches Forschungszentrum für Künstliche Intelligenz