Transformational design of real-time systems Part I: From requirements to program specifications

“…The Provably Correct Systems (ProCoS) project also devised a refinement procedure that starts from the tracebased Duration Calculus and targets occam-like programming language code [18,19]. The ProCoS methodology is fundamentally different from ours, however, because it involves translating from a Duration Calculus specification to the regular expression-based SL language, and from there to the occam-like PL language.…”

Section: Related Workmentioning

confidence: 96%

“…Focussing on specification (19) causes the tool to apply Opening Rule C and extend the current context with the following new hypothesis, among others.…”

Section: Reading the Inputsmentioning

confidence: 99%

Computer-aided development of a real-time program

Wildman

Fidge

Carrington

2000

Software - Concepts & Tools

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The refinement calculus is a well-established theory for formal development of imperative program code and is supported by a number of automated tools. Via a detailed case study, this article shows how refinement theory and tool support can be extended for a program with real-time constraints. The approach adapts a timed variant of the refinement calculus and makes corresponding enhancements to a theorem-prover based refinement tool.

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“…A systematic development of OCCAM programs from specifications has been studied as part of the European basic research project ProCoS (Provably Correct Systems), see Bowen et al [1996] for an overview and the papers by Schenke [1999], Schenke and Olderog [1999], and Olderog and Rössig [1993] for more details.…”

Section: Bibliographic Remarksmentioning

confidence: 99%