Abstract

We present the Software Tool for the Analysis of Robustness in the unKnown environment (Stark), our Java tool for the specification, analysis and verification of robustness properties of Cyber-Physical Systems (CPSs). Stark includes: (i) a specification language for systems behaviour, perturbations, distances on systems behaviours, and requirements on systems behaviour expressed in the Robustness Temporal Logic (RobTL), a temporal logic for the specification and verification of properties on the evolution of distances between the behaviours of CPSs, and thus also of robustness properties; (ii) a module for the simulation of system behaviours and their perturbed versions; (iii) a module for the evaluation of distances between behaviours; (iv) a statistical model checker for RobTL formulae.

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