Ben Hardekopf, Ben Wiedermann, Berkeley R. Churchill, Vineeth Kashyap. Widening for Control-Flow. In Kenneth L. McMillan, Xavier Rival, editors, Verification, Model Checking, and Abstract Interpretation - 15th International Conference, VMCAI 2014, San Diego, CA, USA, January 19-21, 2014, Proceedings. Volume 8318 of Lecture Notes in Computer Science, pages 472-491, Springer, 2014. [doi]
Abstract is missing.