{"title":"Software on the edge","authors":"Victor L. Winter","doi":"10.1109/HASE.1996.618565","DOIUrl":null,"url":null,"abstract":"As our society becomes more technologically complex, computers (and the software that they run) are being used in a potentially alarming number of high consequence safety-critical applications. When these systems fail, the outcome can be devastating. Formal methods provide what, by a growing number of experts, is considered to be the best approach to making the software construction process more reliable. What makes formal methods so attractive, from a reliability standpoint, is that one has the ability to conclude, with mathematical certainty, that a software component is correct. In this context, when we say a software component is correct, we mean it satisfies its formal specification. The paper discusses the problems of software reliability and the use of formal methods.","PeriodicalId":129829,"journal":{"name":"Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings. IEEE High-Assurance Systems Engineering Workshop (Cat. No.96TB100076)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HASE.1996.618565","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract

As our society becomes more technologically complex, computers (and the software that they run) are being used in a potentially alarming number of high consequence safety-critical applications. When these systems fail, the outcome can be devastating. Formal methods provide what, by a growing number of experts, is considered to be the best approach to making the software construction process more reliable. What makes formal methods so attractive, from a reliability standpoint, is that one has the ability to conclude, with mathematical certainty, that a software component is correct. In this context, when we say a software component is correct, we mean it satisfies its formal specification. The paper discusses the problems of software reliability and the use of formal methods.
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随着我们的社会在技术上变得越来越复杂,计算机(以及它们运行的软件)正在被用于数量惊人的高后果安全关键应用中。当这些系统失效时,结果可能是毁灭性的。越来越多的专家认为,形式化方法提供了使软件构建过程更加可靠的最佳方法。从可靠性的角度来看,形式化方法之所以如此吸引人,是因为人们有能力以数学上的确定性得出结论,即软件组件是正确的。在这种情况下,当我们说一个软件组件是正确的,我们的意思是它满足它的正式规范。本文讨论了软件可靠性问题和形式化方法的使用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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