arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0907.3085cs.LOcs.SE
收藏

一种用于有界模型检验的度量编码(扩展版)

A Metric Encoding for Bounded Model Checking (extended version)

Matteo Pradella, Angelo Morzenti, Pierluigi San Pietro

摘要:

在有界模型检验中,系统模型和被检验的属性都被转换成一个布尔公式,由SAT求解器进行分析。我们介绍了一种新的编码技术,这是特别优化的管理定量未来和过去的度量时间运营商,通常发现在硬实时的系统的属性。编码是简单和直观的原则上,但它是更复杂的存在下,典型的有界模型检验技术,向后和向前的循环用于表示一个最终的周期性无限域的有限结构。我们报告和评论的新的编码技术,并进行了广泛的实验,以评估其可行性和有效性。

英文摘要:

In Bounded Model Checking both the system model and the checked property are translated into a Boolean formula to be analyzed by a SAT-solver. We introduce a new encoding technique which is particularly optimized for managing quantitative future and past metric temporal operators, typically found in properties of hard real time systems. The encoding is simple and intuitive in principle, but it is made more complex by the presence, typical of the Bounded Model Checking technique, of backward and forward loops used to represent an ultimately periodic infinite domain by a finite structure. We report and comment on the new encoding technique and on an extensive set of experiments carried out to assess its feasibility and effectiveness.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑