An Overview of Formal Verification for the Time-Triggered Architecture
FTRTFT '02 Proceedings of the 7th International Symposium on Formal Techniques in Real-Time and Fault-Tolerant Systems: Co-sponsored by IFIP WG 2.2
FM-Trends 98 Proceedings of the International Workshop on Current Trends in Applied Formal Method: Applied Formal Methods
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We describe the challenge of embedded application integration and argue that the conventional formal verification approach of proving abstract behavior is not useful in this domain. We introduce invariant performance, a formulation of task isolation useful for application integration. We demonstrate invariant performance by formalizing it in the logic of PVS for a simple yet realistic embedded system.