Permission accounting in separation logic.

Bornat, Richard and Calcagno, Cristiano and Parkinson, Matthew and O'Hearn, Peter (2005) Permission accounting in separation logic. 32nd ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages (POPL '05), Long Beach, California, USA. Proceedings . pp. 259-270. ISSN 0362-1340

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Concurrent separation logic includes the notion of ‘ownership' of a heap data structure that can be transferred between processes. This paper refined that idea with permission – partial ownership – so that we could deal with shared read-only data. It applies that idea to two significant examples – readers-and-writers, in particular, had never before had a simple formal proof – and shows why at least two forms of permission are required. Separation logic has become a major influence on work in concurrency and in program analysis. Permissions are now routinely used in that work.

Item Type:Article
Research Areas:A. > School of Science and Technology > Computer Science
A. > School of Science and Technology > Computer Science > Foundations of Computing group
Citations on ISI Web of Science:4
ID Code:32
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Deposited On:13 Oct 2008 15:59
Last Modified:06 Mar 2015 17:23

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