Abstract / and its variants have been the prominent approaches to safety model checking in recent years. Compared previous model-checking algorithms like (Bounded Model Checking) (Interpolation Checking), is attractive due completeness (vs. ) scalability ). maintains an over-approximate state sequence for proving correctness. Although refinement methodology known be crucial performance, literat...

This paper outlines a general picture of our ongoing work under EU Mobius and Sensoria projects on a type-based compilation and execution framework for a class of multicore CPUs. Our focus is to harness the power of concurrency and asynchrony in one of the major forms of multicore CPUs based on distributed, non-coherent memory, through the use of type-directed compilation. The key idea is to re...

Most modern programming systems such as Java allow us to link independently developed components together dynamically. This makes it possible to develop and deploy software on a per component basis. However, a number of Java developers have reported a problem, ironically called the version barrier, imposed by the strict separation of namespaces. The version barrier prohibits one component from ...

We introduce a method for the assessment of trust for n-open systems based on a measurement of fidelity and present a prototypic implementation of a complaint architecture. We construct a MAPE loop which monitors the compliance between corresponding figures of interest in cyberand physical domains; derive measures of the system’s trustworthiness; and use them to plan and execute actions aiming ...

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