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Published in:
2012 | OriginalPaper | Chapter
Marathon: Detecting Atomic-Set Serializability Violations with Conflict Graphs
Authors : William N. Sumner, Christian Hammer, Julian Dolby
Published in: Runtime Verification
Publisher: Springer Berlin Heidelberg
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Recent research has proposed several analyses to mitigate the fact that finding concurrency bugs in multi-threaded software is notoriously hard. This work proposes a new analysis based on a correctness criterion called “atomic-set serializability”, which incorporates both race conditions and traditional atomicity/serializability. We present a novel analysis based on conflict cycle detection that is guaranteed to find all violations in the intercepted execution trace. A set of heuristics automatically determines all annotations required for atomic-set serializability. We implemented the analysis and evaluated it on a suite consisting of real programs and benchmarks. The evaluation demonstrates the usefulness of our heuristics by finding a number of known (as well as new) violations with competitive overhead and a very low false positive rate.