@inproceedings{gk2004-icfem, title = "Counterexample Guided Abstraction Refinement via Program Execution", author = "Groce, Alex and Kroening, Daniel", year = "2004", booktitle = "Proceedings of ICFEM 2004", month = "November", number = "3308", pages = "224--238", publisher = "Springer", series = "LNCS", }