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Completely automatic generation of tests from formal executable test models of industrial size still looks like a "holy grail", in spite of significant progress in model-based testing research and tool development. Realizing this, we follow a more down-to-earth approach by assuming that, even if a test model is available, the test expert manually derives powerful test fragments and what...
Exhaustive state space exploration based verification of embedded system designs remains a challenge despite three decades of active research into Model Checking. On the other hand, simulation based verification of even critical embedded system designs is often subject to financial budget considerations in practice. In this paper, we suggest an algorithm that minimizes the overall cost of producing...
End-to-end latency of messages is an important design parameter that needs to be within specified bounds for the correct functioning of distributed real-time control systems. In this paper we give a formal definition of end-to-end latency, and use this as the basis for checking whether a stipulated deadline is violated within a bounded time. For unbounded verification, we model the system as a set...
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