Automated verification and synthesis of stochastic hybrid systems: A survey

A Lavaei, S Soudjani, A Abate, M Zamani - Automatica, 2022 - Elsevier
Stochastic hybrid systems have received significant attentions as a relevant modeling
framework describing many systems, from engineering to the life sciences: they enable the …

[PDF][PDF] Certificates and Witnesses for Probabilistic Model Checking

S Jantsch - 2022 - core.ac.uk
The ability to provide succinct information about why a property does, or does not, hold in a
given system is a key feature in the context of formal verification and model checking. It can …

Formally Verified Switching Logic for Recoverability of Aircraft Controller

R Lal, A McKinnis, D Hauptman, S Keshmiri… - … Aided Verification: 33rd …, 2021 - Springer
In this paper, we investigate the design of a safe hybrid controller for an aircraft that switches
between a classical linear quadratic regulator (LQR) controller and a more intelligent …

Abstraction-based Probabilistic Stability Analysis of Polyhedral Probabilistic Hybrid Systems

S Das, P Prabhakar - arXiv preprint arXiv:2304.02647, 2023 - arxiv.org
In this paper, we consider the problem of probabilistic stability analysis of a subclass of
Stochastic Hybrid Systems, namely, Polyhedral Probabilistic Hybrid Systems (PPHS), where …

Stability Analysis of Planar Probabilistic Piecewise Constant Derivative Systems

S Das, P Prabhakar - Proceedings of the 26th ACM International …, 2023 - dl.acm.org
In this paper, we study the probabilistic stability analysis of a subclass of stochastic hybrid
systems, called the Planar Probabilistic Piecewise Constant Derivative Systems (Planar …

Verification of Parametric Properties of Linear Discrete-time Stochastic Systems

R Lal, P Prabhakar - IFAC-PapersOnLine, 2024 - Elsevier
We study the problem of verifying parametric properties of linear discrete-time stochastic
systems (linear DTSSs) over bounded and unbounded time horizons. A linear DTSS …

A necessary condition on chain reachable robustness of dynamical systems

M Fitzsimmons, J Liu - IFAC-PapersOnLine, 2020 - Elsevier
It is" folklore" that the solution to a set reachability problem for a dynamical system is only
noncomputable because of non-robustness reasons. A robustness condition that can be …

Safety analysis of linear discrete-time stochastic systems: Work-in-progress

R Lal, P Prabhakar - 2020 International Conference on …, 2020 - ieeexplore.ieee.org
We study the problem of safety verification of linear discrete-time stochastic systems (linear
DTSS) over bounded and unbounded time horizons. Linear DTSS capture random …

Counterexample Generation for Probabilistic Model Checking Micro-Scale Cyber-Physical Systems

Y Liu, Y Ma, Y Yang, T Zheng - Micromachines, 2021 - mdpi.com
Micro-scale Cyber-Physical Systems (MCPSs) can be automatically and formally estimated
by probabilistic model checking, on the level of system model MDPs (Markov Decision …