Hierarchical Hybrid Modeling of Embedded Systems
EMSOFT '01 Proceedings of the First International Workshop on Embedded Software
Adaptive eager boolean encoding for arithmetic reasoning in verification
Adaptive eager boolean encoding for arithmetic reasoning in verification
Translation Validation: From Simulink to C
CAV '09 Proceedings of the 21st International Conference on Computer Aided Verification
Software model checking takes off
Communications of the ACM
Development of Security Software: A High Assurance Methodology
ICFEM '09 Proceedings of the 11th International Conference on Formal Engineering Methods: Formal Methods and Software Engineering
Semantic Translation of Simulink/Stateflow Models to Hybrid Automata Using Graph Transformations
Electronic Notes in Theoretical Computer Science (ENTCS)
Contract-based verification of simulink models
ICFEM'11 Proceedings of the 13th international conference on Formal methods and software engineering
Model-based safety analysis of simulink models using SCADE design verifier
SAFECOMP'05 Proceedings of the 24th international conference on Computer Safety, Reliability, and Security
Slicing MATLAB simulink models
Proceedings of the 34th International Conference on Software Engineering
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Matlab/Simulink is widely used for model-based development of embedded systems. In particular, safety-critical applications are increasingly designed in Matlab/Simulink. At the same time, formal verification techniques for Matlab/Simulink are still rare and existing ones do not scale well. In this paper, we present an automatic transformation from discrete-time Matlab/Simulink to the input language of UCLID. UCLID is a toolkit for system verification based on SMT solving. Our approach enables us to use a combination of bounded model checking and inductive invariant checking for the automatic verification of Matlab/Simulink models. To demonstrate the practical applicability of our approach, we have successfully verified the absence of one of the most common errors, i. e. variable over- or underflow, for an industrial design from the automotive domain.