@inproceedings{SAS-2014-BakhirkinBP,
	author        = "Alexey Bakhirkin and Josh Berdine and Nir Piterman",
	booktitle     = "{Proceedings of the 21st International Static Analysis Symposium}",
	doi           = "10.1007/978-3-319-10936-7_3",
	isbn          = "978-3-319-10935-0",
	pages         = "34--50",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Backward Analysis via over-Approximate Abstraction and under-Approximate Subtraction}",
	volume        = 8723,
	year          = 2014,
}