Computer Aided Verification, 1st ed. 2021 33rd International Conference, CAV 2021, Virtual Event, July 20-23, 2021, Proceedings, Part I Theoretical Computer Science and General Issues Series

Invited Papers.- NNrepair: Constraint-based Repair of Neural Network Classifiers.- Balancing automation and control for formal verification of microprocessors.- Algebraic Program Analysis.- Programmable Program Synthesis.- Deductive Synthesis of Programs with Pointers: Techniques, Challenges, Opportunities.- AI Verification.- DNNV: A Framework for Deep Neural Network Verification.- Robustness Verification of Quantum Classifiers.- BDD4BNN: A BDD-based Quantitative Analysis Framework for Binarized Neural Networks.- Automated Safety Verification of Programs Invoking Neural Networks.- Scalable Polyhedral Verification of Recurrent Neural Networks.- Verisig 2.0: Verification of Neural Network Controllers Using Taylor Model Preconditioning.- Robustness Verification of Semantic Segmentation Neural Networks using Relaxed Reachability.- PEREGRiNN: Penalized-Relaxation Greedy Neural Network Verifier.- Concurrency and Blockchain.- Isla: Integrating full-scale ISA semantics and axiomatic concurrency models.- Summing Up Smart Transitions.- Stateless Model Checking under a Reads-Value-From Equivalence.- Gobra: Modular Specification and Verification of Go Programs.- Delay-Bounded Scheduling Without Delay!.- Checking Data-Race Freedom of GPU Kernels, Compositionally.- GenMC: A Model Checker for Weak Memory Models.- Hybrid and Cyber-Physical Systems.- Synthesizing Invariant Barrier Certificates via Difference-of-Convex Programming.- An Iterative Scheme of Safe Reinforcement Learning for Nonlinear Systems via Barrier Certificate Generation.- HybridSynchAADL: Modeling and Formal Analysis of Virtually Synchronous CPSs in AADL.- Computing Bottom SCCs Symbolically Using Transition Guided Reduction.- Implicit Semi-Algebraic Abstraction for Polynomial Dynamical Systems.- IMITATOR 3: Synthesis of timing parameters beyond decidability.- Formally Verified Switching Logic for Recoverability of Aircraft Controller.- SceneChecker: Boosting Scenario Verification using Symmetry Abstractions.- Effective Hybrid System Falsification Using Monte Carlo Tree Search Guided by QB-Robustness.- Fast zone-based algorithms for reachability in pushdown timed automata.- Security.- Verified Cryptographic Code for Everybody.- Not All Bugs Are Created Equal, But Robust Reachability Can Tell The Difference.- A Temporal Logic for Asynchronous Hyperproperties.- Product Programs in the Wild: Retrofitting Program Verifiers to Check Information Flow Security.- Constraint-based Relational Verification.- Pre-Deployment Security Assessment for Cloud Services through Semantic Reasoning.- Synthesis.- Synthesis with Asymptotic Resource Bounds.- Program Sketching by Automatically Generating Mocks from Tests.- Counterexample-Guided Partial Bounding for Recursive Function Synthesis.- PAYNT: A Tool for Inductive Synthesis of Probabilistic Programs.- Adapting Behaviors via Reactive Synthesis.- Causality-based Game Solving.