What's decidable about hybrid automata?
Journal of Computer and System Sciences
Beyond HYTECH: Hybrid Systems Analysis Using Interval Numerical Methods
HSCC '00 Proceedings of the Third International Workshop on Hybrid Systems: Computation and Control
Accurate Event Detection for Simulating Hybrid Systems
HSCC '01 Proceedings of the 4th International Workshop on Hybrid Systems: Computation and Control
Semantics and pragmatics of Real-Time Maude
Higher-Order and Symbolic Computation
Abstraction and Completeness for Real-Time Maude
Electronic Notes in Theoretical Computer Science (ENTCS)
Verification of hybrid systems based on counterexample-guided abstraction refinement
TACAS'03 Proceedings of the 9th international conference on Tools and algorithms for the construction and analysis of systems
TACAS'08/ETAPS'08 Proceedings of the Theory and practice of software, 14th international conference on Tools and algorithms for the construction and analysis of systems
All about maude - a high-performance logical framework: how to specify, program and verify systems in rewriting logic
PHAVer: algorithmic verification of hybrid systems past hytech
HSCC'05 Proceedings of the 8th international conference on Hybrid Systems: computation and control
Formal modeling and analysis of human body exposure to extreme heat in HI-Maude
WRLA'12 Proceedings of the 9th international conference on Rewriting Logic and Its Applications
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This paper introduces the HI-Maude tool that supports the formal modeling, simulation, and model checking of interacting hybrid systems in rewriting logic. Interacting hybrid systems exhibit both discrete and continuous behaviors, and are composed of components that influence each other's continuous dynamics. HI-Maude supports the compositional modeling of such systems, where the user only needs to describe the dynamics of single components and interactions, instead of having to explicitly define the continuous dynamics of the entire system. HI-Maude provides an intuitive, expressive, object-oriented, and algebraic modeling language, as well as simulation and LTL model checking with reasonably precise approximations of continuous behaviors for interacting hybrid systems. We introduce the tool and its formal analysis features, define its formal semantics in Real-Time Maude, and exemplify its use on the human thermoregulatory system.