This book constitutes revised selected papers from the18th Brazilian Symposium on Formal Methods, SBMF 2015, which took place in BeloHorizonte, Brazil, in September 2015.

The 11 papers presented in this volume were carefullyreviewed and selected from 25 submissions. They were organized in topicalsections named: model checking; languages and semantics; refinement andverification; testing and evaluation.

This book constitutes revised selected papers from the18th Brazilian Symposium on Formal Methods, SBMF 2015, which took place in BeloHorizonte, Brazil, in September 2015.

The 11 papers presented in this volume were carefullyreviewed and selected from 25 submissions. They were organized in topicalsections named: model checking; languages and semantics; refinement andverification; testing and evaluation.