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Abstraction plays a central role in formal verification. Term-level abstraction is a technique for abstracting word-level designs in a formal logic, wherein data is modeled with abstract terms, functional blocks with uninterpreted functions, and memories with a suitable theory of memories. A major challenge for any abstraction technique is to determine what components can be safely abstracted. We...
We show how to verify the correctness of transactional memory implementations with a model checker. We show how to specify transactional memory in terms of the admissible interchange of transaction operations, and give proof rules for showing that an implementation satisfies this specification. This notion of an admissible interchange is a key to our ability to use a model checker, and lets us capture...
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