InhaltsangabeAn Appreciation.- An Appreciation of the Work of Reinhard Wilhelm.- Technical Papers.- New Developments in WCET Analysis.- Realistic Worst-Case Execution Time Analysis in the Context of Pervasive System Verification.- Lazy Execution of Boolean Queries.- Cryptographic Protocol Verification Using Tractable Classes of Horn Clauses.- Infering Ownership Types for Encapsulated Object-Oriented Program Components.- ViDoC - Visual Design of Optimizing Compilers.- Abstract Interpretation for Worst and Average Case Analysis.- Grammar Analysis and Parsing by Abstract Interpretation.- Ensuring Properties of Interaction Systems.- On the Expressive Power of Live Sequence Charts.- Refinement-Based Verification for Possibly-Cyclic Lists.- Abstract Counterexample-Based Refinement for Powerset Domains.- Types from Control Flow Analysis.- Data Flow Analysis for CCS.- Towards a Source Level Compiler: Source Level Modulo Scheduling.