面向过去和未来的有时间限制的OCL时间属性

Proceedings of the Second International Conference on Software Engineering and Formal Methods, 2004. SEFM 2004. Pub Date : 2004-09-28 DOI:10.1109/SEFM.2004.29

S. Flake, W. Müller

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引用次数: 25

摘要

我们提出了对象约束语言(OCL)的面向过去和面向未来的时态扩展的语法和语义。我们的扩展支持设计人员在开发中的系统的面向状态的UML模型上表达有时间限制的属性。语义是在数学对象模型的系统状态上正式定义的。此外，我们提出了一个到时钟线性时间逻辑(时钟LTL)公式的映射，这是进一步应用于模型检查验证的基础。我们通过在生产系统上下文中的缓冲区规范示例来演示该方法的适用性。

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Past- and future-oriented time-bounded temporal properties with OCL

We present the syntax and semantics of a past- and future-oriented temporal extension of the Object Constraint Language (OCL). Our extension supports designers to express time-bounded properties over a state-oriented UML model of a system under development. The semantics is formally defined over the system states of a mathematical object model. Additionally, we present a mapping to Clocked Linear Temporal Logic (Clocked LTL) formulae, which is the basis for further application in verification with model checking. We demonstrate the applicability of the approach by the example of a buffer specification in the context of a production system.

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来源期刊

Proceedings of the Second International Conference on Software Engineering and Formal Methods, 2004. SEFM 2004.

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