FASE Contributions.- On Benchmarking for Concurrent Runtime Verification.- Certified Abstract Cost Analysis.- Bootstrapping Automated Testing for RESTful Web Services.- A Decision Tree Lifted Domain for Analyzing Program Families with Numerical Features.- Finding a Universal Execution Strategy for Model Transformation Networks.- CoVEGI: Cooperative Veri cation via Externally Generated Invariants.- Engineering Secure Self-Adaptive Systems with Bayesian Games.- An Abstract Contract Theory for Programs with Procedures.- Paracosm: A Test Framework for Autonomous Driving Simulations.- Compositional Analysis of Probabilistic Timed Graph Transformation Systems.- Efficient Bounded Model Checking of Heap-Manipulating Programs using Tight Field Bounds.- Effects of Program Representation on Pointer Analyses - An Empirical Study.- Keeping Pace with the History of Evolving Runtime Models.- SpecTest: Specification-Based Compiler Testing.- PASTA: An Efficient Proactive Adaptation Approach Based on Statistical Model Checking for Self-Adaptive Systems.- Understanding Local Robustness of Deep Neural Networks under Natural Variations.- Test-Comp Contributions.- Status Report on Software Testing: Test-Comp 2021.- CoVeriTest with Adaptive Time Scheduling (Competition Contribution).- FuSeBMC: A White-Box Fuzzer for Finding Security Vulnerabilities in C Programs (Competition Contribution).- Symbiotic 8: Parallel and Targeted Test Generation (Competition Contribution).