@inproceedings{BIK4b,
title = {Safety Problems Are NP-complete for Flat Integer Programs with Octagonal Loops },
author = {Bozga, Marius and Iosif, Radu and Konecn{\'y}, Filip},
year = {2014},
booktitle = {Verification, Model Checking, and Abstract Interpretation - 15th International Conference, VMCAI 2014, San Diego, CA, USA, January 19-21, 2014, Proceedings},
pages = {242-261},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
volume = {8318},
team = {RSD, PACSS},
}