Formal Synthesis of Controllers for Safety-Critical Autonomous Systems: Developments and Challenges
<|reference_start|>Formal Synthesis of Controllers for Safety-Critical Autonomous Systems: Developments and Challenges: In recent years, formal methods have been extensively used in the design of autonomous systems. By employing mathematically rigorous techniques, formal methods can provide fully automated reasoning processes with provable safety guarantees for complex dynamic systems with intricate interactions between continuous dynamics and discrete logics. This paper provides a comprehensive review of formal controller synthesis techniques for safety-critical autonomous systems. Specifically, we categorize the formal control synthesis problem based on diverse system models, encompassing deterministic, non-deterministic, and stochastic, and various formal safety-critical specifications involving logic, real-time, and real-valued domains. The review covers fundamental formal control synthesis techniques, including abstraction-based approaches and abstraction-free methods. We explore the integration of data-driven synthesis approaches in formal control synthesis. Furthermore, we review formal techniques tailored for multi-agent systems (MAS), with a specific focus on various approaches to address the scalability challenges in large-scale systems. Finally, we discuss some recent trends and highlight research challenges in this area.<|reference_end|>
@article{yin2024formal,
    title={Formal Synthesis of Controllers for Safety-Critical Autonomous Systems:
  Developments and Challenges},
    author={Xiang Yin and Bingzhao Gao and Xiao Yu},
    journal={arXiv preprint arXiv:2402.13075},
    year={2024},
    archivePrefix={arXiv},
    eprint={2402.13075},
    primaryClass={eess.SY cs.RO cs.SY}
}