Abstract-In this paper we propose a formal, model-checking based procedure to evaluate the survivability of fluid critical infrastructures. To do so, we introduce the Stochastic Time Logic (STL), which allows to precisely express intricate state-based and until-based properties for an important class of hybrid Petri nets. We present an efficient model checking procedure which recursively traverses the underlying state-space of the hybrid Petri net model, and identifies those regions (subsets of the discrete-continuous state space) that satisfy STL formulae. A case study studying the survivability of a water refinery and distribution plant shows the feasibility of our approach.
Ghasemieh, et al. REF develop a model checking algorithm to evaluate the survivability properties of fluid critical infrastructures.
Survivability Evaluation of Fluid Critical Infrastructures Using Hybrid Petri Nets
2013 IEEE 19th Pacific Rim International Symposium on Dependable Computing
2013 IEEE 19th Pacific Rim International Symposium on Dependable Computing
Computer Science