Abstract With Multi-lane Spatial Logic (MLSL), we can prove safety (collision freedom) on
multi-lane motorways and country roads. In this work, we consider an extension of MLSL to …

The specification of Multi-lane Spatial Logic (MLSL) was introduced in [1, 2] for proving
safety (collision freedom) on multi-lane motorways and country roads. We now consider an …

With Multi-lane Spatial Logic (MLSL) a powerful approach to formally reason about and
prove safety of autonomous traffic manoeuvres was introduced. Extended timed automata …

Abstract The Multi-Lane Spatial Logic MLSL introduced by Hilscher et al. in [4] is a two-
dimensional spatial logic geared towards modelling and analysis of traffic situations, where …

The dynamic behavior of a car can be modeled as a hybrid system involving continuous
state changes and discrete state transitions. We show that the control of safe (collision free) …

Urban Multi-lane Spatial Logic (UMLSL) was introduced in [13] for proving safety (collision
freedom) in autonomous urban traffic manoeuvres with perfect knowledge. We now consider …

Models-at different levels of abstraction and pertaining to different engineering views-are
central in the design of railway networks, in particular signalling systems. The design of such …

The interplay between discrete and continuous dynamical models is discussed, and a
systematic approach to developing and combining these models together is outlined. The …

Graph transformation systems are an established visual modeling approach, using graphs to
give an intuitive overview of a system. Structural system properties can be expressed by …

We present a semantic embedding of a spatio-temporal multi-modal logic, specifically
defined to reason about motorway traffic, into Isabelle/HOL. The semantic model is an …