摘要
形式化方法在程序验证、模型检测的研究有着重要作用,集成形式化方法是形式化方法发展的一个方向.BCCS模型是集成B方法和进程代数CCS构建的一个混成模型,模型中给出了一个轻量级的描述语言,但缺少语义的支持.为了保证这个描述语言的完备性和一致性,本文则在传值CCS操作语义的基础上,结合B方法对抽象数据结构的定义、系统的限制以及功能处理,给出了BCCS的操作语义,进一步刻画BCCS模型.
Formal methods play an important role in the study of program verification and model-checking. Integrated formal methods are a development direction of formal methods. The model of BCCS which integrates B language and CCS is a hybrid model and in this model, a light-weight description language is provided. In order to ensure completeness and consistency of this language, the operational semantics of BCCS is given on the basis of operational semantics of value-passing CCS and by combining the definition of abstract data structure, the systems restrictions and functional treatment using the B method so as to present a further description of the model of BCCS.
出处
《洛阳师范学院学报》
2011年第2期72-75,共4页
Journal of Luoyang Normal University