A Unified Framework for Runtime Verification and Model-Based Diagnosis in LOLA

Raik Hipler; Martin Leucker; Patrick Rodler

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arXiv · 2606.23720

A Unified Framework for Runtime Verification and Model-Based Diagnosis in LOLA

Raik Hipler·Martin Leucker·Patrick Rodler

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Abstract

We present an integrated framework that unifies runtime verification and model-based diagnosis within the stream specification language LOLA. By encoding system descriptions, component health states, and observations into a single stream-based formalism, the approach enables continuous, online fault localization directly alongside fault detection, without requiring separate toolchains. The framework supports both time-invariant and transient faults, and naturally accommodates nondeterministic observations.

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Raik Hipler, Martin Leucker, Patrick Rodler. 2026-06-18. A Unified Framework for Runtime Verification and Model-Based Diagnosis in LOLA. https://arxiv.org/abs/2606.23720

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