Of special interest in formal verification are safety properties, which assert that the system always stays within some allowed region. Each safety property can be associated with...
We present a logic for reasoning about LOTOS behaviours which allows properties involving repeated patterns over actions and data to be expressed. The semantics of the logic is giv...
We present a spatial and temporal logic based on Duration Calculus for the specification and verification of mobile real-time systems. We demonstrate the use of the formalism and...
This paper argues for new computational mechanisms to aid specification of requirements for composite systems. It presents mechanisms for storing specification fragments, or viewp...
Neil A. M. Maiden, Alistair G. Sutcliffe, Petia As...
Multi-valued logics can be effectively used to reason about incomplete and/or inconsistent systems, e.g. during early software requirements or as the systems evolve. In our earlie...