Yi Li is a PhD candidate in the Department of Computer Science at the University of Toronto. Previously, he received his B.Comp. degree with First Class Honours from the National University of Singapore in 2011 and his M.Sc. degree in Computer Science from the University of Toronto in 2013. His research interests include program analysis, software verification, software requirements and history analysis. His research also addressed important problems in SMT solving techniques and artificial intelligence. His recent work on software history analysis won an ACM Distinguished Paper Award at the 30th International Conference on Automated Software Engineering (ASE’15).