{"title":"Fault origin adjudication","authors":"K. Bhargavan, Carl A. Gunter, Davor Obradovic","doi":"10.1145/349360.351132","DOIUrl":null,"url":null,"abstract":"When a program <italic>P</italic> fails to satisfy a requirement <italic>R</italic> supposedly ensured by a detailed specification <italic>S</italic> that was used to implement <italic>P</italic>, there is a question about whether the problem arises in <italic>S</italic> or in <italic>P</italic>. We call this determination <italic>fault origin adjudication</italic> and illustrate its significance in various software engineering contexts. The primary contribution of this paper is a framework for formal fault origin adjudication for network protocols using the NS simulator and the SPIN model checker. We describe our architecture and illustrate its use in a case study involving a standard specification for packet radio routing.","PeriodicalId":125560,"journal":{"name":"Formal Methods in Software Practice","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"15","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Formal Methods in Software Practice","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/349360.351132","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 15
Abstract
When a program P fails to satisfy a requirement R supposedly ensured by a detailed specification S that was used to implement P, there is a question about whether the problem arises in S or in P. We call this determination fault origin adjudication and illustrate its significance in various software engineering contexts. The primary contribution of this paper is a framework for formal fault origin adjudication for network protocols using the NS simulator and the SPIN model checker. We describe our architecture and illustrate its use in a case study involving a standard specification for packet radio routing.
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