EMFtoCSP is a tool for the automatic verification of UML or EMF models annotated with OCL constraints. It can check automatically several correctness properties about the model, such as the satisfiability of the model or the lack of contradictory constraints.
If you want to find out more about EMFtoCSP, you can read our papers EMFtoCSP: A Tool for the Lightweight Verification of EMF Models, FormSERA 2012 and On the verification of UML/OCL class diagrams using constraint programming. Journal of Systems and Software 93: 1-23 (2014)
Installation and Usage
Check the wiki.