一种基于VCC的C程序正确性验证方法

2016 IEEE 3rd International Conference on Cyber Security and Cloud Computing (CSCloud) Pub Date : 2016-06-25 DOI:10.1109/CSCloud.2016.30

Hongliang Liang, Daijie Zhang, Xiaoxiao Pei, Xiaodong Jia, Guangyuan Li, Jiuyun Xu

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引用次数: 1

摘要

实现代码的正确性非常重要，特别是对于通常用C编程语言编写的安全关键软件。本文提出了一种基于自动定理证明工具vcc的C代码正确性验证方法(简称CVM)，并提出了一种规范简化方法来提高验证规范代码的正确性和可读性。利用CVM方法对实时操作系统FreeRTOS6.1.1的调度模块进行了验证，验证了将CVM方法应用于实际生产软件的可行性和有效性。实验表明，CVM方法在验证C代码正确性方面是可行和有效的，规范简化方法也是有效的。

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A Correctness Verification Method for C Programs Based on VCC

The correctness of implementation codes is important especially for safety-critical software usually written in C programming language. We present a correctness verification method (CVM for short) for C codes based on an automatic theorem proving tool-VCC, and propose a specification simplification method to im-prove the correctness and readability of verification specification codes. Using CVM method, the scheduling module of a real-time operating system FreeRTOS6.1.1 is verified, which shows the feasibility and effectiveness when CVM method is applied to the real production software. Experiments show that the CVM method is feasible and effective in verifying the correctness the C codes, and the specification simplification method is also effective.

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2016 IEEE 3rd International Conference on Cyber Security and Cloud Computing (CSCloud)

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