摘要
如何生成程序断言对于软件验证十分重要。传统方法要求既要对程序结构有深入地把握又要做繁复的Hoare三元式推演工作。为了摆脱这些琐碎事宜,将致力于探讨一种半自动的断言生成方法。为便于理解,讨论主要以XYZ/VERI系统为论述背景。XYZ/VERI系统是一面向时序逻辑程序语言如XYZ/SE的类Hoare逻辑交互式验证系统。该工作一定意义上完善了其验证功能。
How to generate program assertions is of great importance to software verifications. Classical approach to this problem relies on a good command of program structures and repeatedly applying Hoare＇ s rule for deducing Hoare triples. In order to get rid of this tedious work,we will dedicate in this paper to establish a semi-automatic approach to assertion generations. To facilitate understanding, the discussion is mainly based on XYZ/VERI system, a Hoare-like interactive verification system for temporal logic programming language like XYZ/SE. To some extent ,this work helps with its functionality improvement.
出处
《计算机工程与应用》
CSCD
北大核心
2008年第14期18-20,30,共4页
Computer Engineering and Applications
基金
国家自然科学基金(the National Natural Science Foundation of China under Grant No.60473081)
