Leveraging Applications of Formal Methods, Verification and Validation: Engineering Principles 9th International Symposium on Leveraging Applications of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20–30, 2020, Proceedings, Part II

Automating Software Re-Engineering (Introduction to the ISoLA 2020 Track).- Formal Verification of Developer Tests: a Research Agenda Inspired by Mutation Testing.- Modular Regression Verification for Reactive Systems.- Finding Idioms in Source Code using Subtree Counting Techniques.- Parametric Timed Bisimulation.- A Unifying Framework for Dynamic Monitoring and a Taxonomy of Optimizations.- Thirty-seven years of relational Hoare logic: remarks on its principles and history.- Safer Parallelization.- Refactoring and Active Object Languages.- Rigorous Engineering of Collective Adaptive Systems  --  Introduction to the 3rd Track Edition.- Composition of Component Models - a Key to Construct Big Systems.- Degrees of Autonomy in Coordinating Collectives of Self-Driving Vehicles.- Engineering semantic self-composition of services through tuple-based coordination.- A Dynamic Logic for Systems with Predicate-based Communication.- Behavioural Abstractions for Collective Adaptive Systems.- Verifying AbC specifications via emulation.- Adaptive Security Policies.- Capturing Dynamicity and Uncertainty in Security and Trust via Situational Patterns.- Guaranteeing Type Consistency in Collective Adaptive Systems.- Epistemic Logic in Ensemble Specification.- FScaFi: a Core Calculus for Collective Adaptive Systems Programming.- Writing Robotics Applications with X-Klaim.- Measuring Adaptability and Reliability of Large Scaled Systems.- Centrality-preserving exact reductions of Multi-Layer Networks.- Towards Dynamic Dependable Systems through Evidence-Based Continuous Certification.- Forming Ensembles at Runtime: A Machine Learning Approach.- Synthesizing Control for a System with Black Box Environment, based on Deep Learning.- A Formal Model For Reasoning About The Ideal Fitness In Evolutionary Processes.- A case study of policy synthesis for swarm robotics..- Maple-Swarm: Programming Collective Behavior for Ensembles by extending HTN-Planning.- Swarm and Collective Capabilities for Multipotent Robot Ensembles.