The book constitutes the refereed proceedings of the 7th International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2007, held in Nice, France in January 2007. This event was co-located with the Symposium on Principles of Programming Languages (POPL 2007). The 21 revised full papers presented together with three invited lectures and three invited tutorials were carefully reviewed and selected from a total of 85 submissions.