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arXiv · 1006.4342

Formal Derivation of Concurrent Garbage Collectors

Dusko Pavlovic·Peter Pepper·Douglas R. Smith
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Abstract

Concurrent garbage collectors are notoriously difficult to implement correctly. Previous approaches to the issue of producing correct collectors have mainly been based on posit-and-prove verification or on the application of domain-specific templates and transformations. We show how to derive the upper reaches of a family of concurrent garbage collectors by refinement from a formal specification, emphasizing the application of domain-independent design theories and transformations. A key contribution is an extension to the classical lattice-theoretic fixpoint theorems to account for the dynamics of concurrent mutation and collection.

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Dusko Pavlovic, Peter Pepper, Douglas R. Smith. 2010-06-22. Formal Derivation of Concurrent Garbage Collectors. https://arxiv.org/abs/1006.4342

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