Learning and Inference.- Should We Learn Probabilistic Models for Model Checking? A New Approach and an Empirical Study.- Bordeaux: a tool for thinking outside the box.- Test Selection.- Bucketing Failing Tests via Symbolic Analysis.- Selective Bisection Debugging. - On the Effectiveness of Bug Predictors with Procedural Systems: a Quantitative Study.- Program and System Analysis.- Inference and Evolution of TypeScript Declaration Files.- Explicit Connection Actions in Multiparty Session Types.- Change and Delay Contracts for Hybrid System Component Verification. - Precise Version Control of Trees with Line-based Version Control Systems.- Graph Modelling and Transformation.- StaticGen: Static Generation of UML Sequence Diagrams.- Inter-Model Consistency Checking using Triple Graph Grammars and Linear Optimization Techniques.- GTS Families for the Flexible Composition of Graph Transformation Systems.- Symbolic Model Generation for Graph Properties. - Model Transformations.- TraceabilityMappings as a Fundamental Instrument in Model Transformations.- Reusing Model Transformations through Typing Requirement Models.- Change-preserving model repair. -A deductive approach for fault localization in ATL model transformations. -Configuration and Synthesis.- OpenSAW: Open Security Analysis Workbench.- Visual Configuration of Mobile Privacy Policies.- Automated Workarounds from Java Program Specifications based on SAT Solving. -Slicing from Formal Sematics: Chisel.- EasyInterface: A toolkit for rapid development of GUIs for research prototype tools.- Software Product Lines.- Family-Based Model Checking with mCRL2.- Variability-specific Abstraction Refinement for Family-based Model Checking.- A Unified and Formal Programming Model for Deltas and Traits.