We present the DryVR framework for verifying hybrid control systems that are described by a combination of a black-box simulator for trajectories and a white-box transition graph …
A Abate, A Edwards… - Advances in Neural …, 2022 - proceedings.neurips.cc
We present a novel method for the safety verification of nonlinear dynamical models that uses neural networks to represent abstractions of their dynamics. Neural networks have …
Modern cyber-physical systems (CPS) are often developed in a model-based development (MBD) paradigm. The MBD paradigm involves the construction of different kinds of …
Abstract (Hybrid Abstraction-Refinement Engine) is a counterexample guided abstraction- refinement (CEGAR) based tool to verify safety properties of hybrid automata, whose …
Industrial cyber-physical systems are hybrid systems with strict safety requirements. Despite not having a formal semantics, most of these systems are modeled using Stateflow/Simulink …
J Nellen, K Driessen, M Neuhäußer, E Ábrahám… - Information Systems …, 2016 - Springer
In this paper we address the safety analysis of chemical plants controlled by programmable logic controllers (PLCs). We consider a specification of the control program of the PLCs …
We address the problem of analyzing the reachable set of a polynomial nonlinear continuous system by over-approximating the flowpipe of its dynamics. The common …
We present a collection of advances in the algorithmic verification of hybrid automata with piecewise linear derivatives, so-called Linear Hybrid Automata. New ways to represent and …
R Lal, P Prabhakar - ACM Transactions on Embedded Computing …, 2019 - dl.acm.org
We consider the problem of safety analysis of probabilistic hybrid systems, which capture discrete, continuous and probabilistic behaviors. We present a novel counterexample …