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Formal Domain Modeling: From Specification to Validation

The main theme of this research is to study and develop techniques for the modeling of software controlled safety critical systems. In this work, we formally specify different entities, phenomena and their inter-relationships, and specially non functional properties related to land transportation systems with refinement based approach at domain level.We also introduce a stepwise validation process to maintain seamlessness between environment and its captured models. We apply our results on two safety critical case studies