1. LACL, Université Paris-Est, IUT Fontainebleau, 77300, Fontainebleau, France 2. LAMIH, Université Lille Nord de France, UVHC, 59313, Valenciennes, France 3. LIFC, Université de Franche Comté, 16 Route de Gray, 25030, Besan?on, France
Abstract:
This article describes a work-in-progress in the framework of a research project aiming at combining requirements engineering methods with formal methods. The main idea is to extend the SysML language with concepts of existing requirements engineering methods. In this article we present extensions to SysML with concepts from the goal model of the KAOS method and we give rules to derive a formal B specification from this goal model. The approach is then illustrated on a case study.