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Separation Logic Contracts for a Java-like Language with Fork/Join

Abstract : We adapt a variant of permission-accounting separation logic to a concurrent Java-like language with fork/join. To support both concurrent reads and information hiding, we combine fractional permissions with abstract predicates. We present a separation logic contract for iterators that prevents data races and concurrent modifications. Our program logic is presented in an algorithmic style, based on a proof-theoretical logical consequence. We show that verified programs satisfy the following properties: data race freedom, absence of null-dereferences and partial correctness.
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https://hal.inria.fr/inria-00218114
Contributor : Clément Hurlin <>
Submitted on : Wednesday, February 27, 2008 - 11:05:12 AM
Last modification on : Saturday, January 27, 2018 - 1:31:00 AM
Long-term archiving on: : Friday, September 24, 2010 - 11:08:50 AM

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  • HAL Id : inria-00218114, version 4

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Christian Haack, Clément Hurlin. Separation Logic Contracts for a Java-like Language with Fork/Join. [Technical Report] RR-6430, INRIA. 2008, pp.101. ⟨inria-00218114v4⟩

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