Automatic Verification of Linear Controller Software

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Departmental Papers (CIS)
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CPS Model-Based Design
CPS Formal Methods
CPS Embedded Control
Computer Engineering
Computer Sciences
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We consider the problem of verification of software implementations of linear time-invariant controllers. Commonly, different implementations use different representations of the controller’s state, for example due to optimizations in a third-party code generator. To accommodate this variation, we exploit input-output controller specification captured by the controller’s transfer function and show how to automatically verify correctness of C code controller implementations using a Frama-C/Why3/Z3 toolchain. Scalability of the approach is evaluated using randomly generated controller specifications of realistic size.

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2015-10-01
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2023-05-17T12:44:06.000
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International Conference on Embedded Software (EMSOFT 2015)(http://www.emsoft.org/). Amsterdam, Netherlands, October 2015.
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