Xinyi Su, Guangyu He, et al.
Dianli Xitong Zidonghua/Automation of Electric Power Systems
We present a framework for generating procedure summaries that are precise - applying the summary in a given context yields the same result as re-analyzing the procedure in that context, and concise - the summary exploits the commonalities in the ways the procedure manipulates abstract values, and does not contain superfluous context information. The use of a precise and concise procedure summary in modular analyses provides a way to capture infinitely many possible contexts in a finite way; in interprocedural analyses, it provides a compact representation of an explicit input-output summary table without loss of precision. We define a class of abstract domains and transformers for which precise and concise summaries can be efficiently generated using our framework. Our framework is rich enough to encode a wide range of problems, including all IFDS and IDE problems. In addition, we show how the framework is instantiated to provide novel solutions to two hard problems: modular linear constant propagation and modular typestate verification, both in the presence of aliasing. We implemented a prototype of our framework that computes summaries for the typestate domain, and report on preliminary experimental results. Copyright © 2008 ACM.
Xinyi Su, Guangyu He, et al.
Dianli Xitong Zidonghua/Automation of Electric Power Systems
Hang-Yip Liu, Steffen Schulze, et al.
Proceedings of SPIE - The International Society for Optical Engineering
Michael Ray, Yves C. Martin
Proceedings of SPIE - The International Society for Optical Engineering
Erich P. Stuntebeck, John S. Davis II, et al.
HotMobile 2008