Satyaki Das David L. Dill Counter-Example Based Predicate Discovery in Predicate Abstraction. 19-32 2002 conf/fmcad/2002 FMCAD http://link.springer.de/link/service/series/0558/bibs/2517/25170019.htm db/conf/fmcad/fmcad2002.html#DasD02