Atomicity violation detection using access interleaving invariants

Yuanyuan Zhou (Inventor), Shan Lu (Inventor), Joseph Tucek (Inventor)

Research output: Patent

Abstract

During execution of a program, the situation where the atomicity of a pair of instructions that are to be executed atomically is violated is identified, and a bug is detected as occurring in the program at the pair of instructions. The pairs of instructions that are to be executed atomically can be identified in different manners, such as by executing a program multiple times and using the results of those executions to automatically identify the pairs of instructions.
Original languageEnglish (US)
U.S. patent number8533681
Filing date9/19/07
StatePublished - Sep 10 2013

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