@INPROCEEDINGS { AUTHOR = "Johannes Bader and Jonathan Aldrich and {\'E}ric Tanter", TITLE = "Gradual Program Verification", EDITOR = "Isil Dillig and Jens Palsberg", BOOKTITLE = "19th International Conference on Verification, Model Checking, and Abstract Interpretation (VMCAI)", PAGES = "25-46", MONTH = "Jan", YEAR = "2018", ADDRESS = "Los Angeles, CA, USA", PUBLISHER = "Springer International Publishing AG", SERIES ="LNCS", NUMBER = "10747", ISBN = "978-3-319-73720-1", }