Details

Autor(en) / Beteiligte

• Mostowski, Wojciech

Titel

Dynamic Frames Based Verification Method for Concurrent Java Programs

Ist Teil von

• VerCors, 2016, p.124-141

Ort / Verlag

Cham: Springer International Publishing

Erscheinungsjahr

2016

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• In this paper we discuss a verification method for concurrent Java programs based on the concept of dynamic frames. We build on our earlier work that proposes a new, symbolic permission system for concurrent reasoning and we provide the following new contributions. First, we describe our approach for proving program specifications to be self-framed with respect to permissions, which is a necessary condition to maintain soundness in concurrent reasoning. Second, we show how we use predicates to provide modular and reusable specifications for program synchronisation points, like locks or forked threads. Our work primarily targets the KeY verification system with its specification language JML⁎ and symbolic execution proving method. Hence, we also give the current status of the work on implementation and we discuss some examples that are verifiable with KeY.