A framework for building dependable systems
The Computer Journal - Special issue on methodologies (systems and software)
The temporal logic of reactive and concurrent systems
The temporal logic of reactive and concurrent systems
Theoretical Computer Science - Special issue on real-time systems and concurrent and distributed software
Automated deductive requirements analysis of critical systems
ACM Transactions on Software Engineering and Methodology (TOSEM)
Specifying Systems: The TLA+ Language and Tools for Hardware and Software Engineers
Specifying Systems: The TLA+ Language and Tools for Hardware and Software Engineers
Theoretical Computer Science
An Extended Duration Calculus for Hybrid Real-Time Systems
Hybrid Systems
Assume-Guarantee Refinement Between Different Time Scales
CAV '99 Proceedings of the 11th International Conference on Computer Aided Verification
LICS '96 Proceedings of the 11th Annual IEEE Symposium on Logic in Computer Science
Compositional reasoning about projected and infinite time
ICECCS '95 Proceedings of the 1st International Conference on Engineering of Complex Computer Systems
Duration Calculus: A Formal Approach to Real-Time Systems (Monographs in Theoretical Computer Science. an Eatcs Seris)
A Teleo-Reactive Architecture for Fast, Reactive and Robust Control of Mobile Robots
IEA/AIE '08 Proceedings of the 21st international conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems: New Frontiers in Applied Artificial Intelligence
Robust safety of timed automata
Formal Methods in System Design
A timeband framework for modelling real-time systems
Real-Time Systems
Towards an algebra for real-time programs
RAMiCS'12 Proceedings of the 13th international conference on Relational and Algebraic Methods in Computer Science
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A complex real-time system consists of components at multiple time abstractions with varying notions of granularity and precision. Existing hybrid frameworks only allow reasoning at a single granularity and at an absolute level of precision, which can be problematic because the models that are developed can become unimplementable. In this paper, we develop a framework that incorporates time bands so that the behaviour of each component may be specified at a time granularity that is appropriate for the component and its properties. We implement our controllers using teleo-reactive programs, which are high-level programs that are well-suited to controlling reactive systems in dynamic environments. We develop rely/guarantee-style reasoning rules and as an example, prove properties of a well-known mine-pump system.