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arXiv · 2607.06248

RoboVAST: Automated Scenario-Based Validation of Robots at Scale

Frederik Pasch·Samuel Wiest·Argentina Ortega·Nico Hochgeschwender
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Abstract

Validation of robotic systems critically depends on the operating conditions under which they are assessed. Scenario selection and variation are often manual, experience-driven, and difficult to scale, which harms reproducibility and weakens validation conclusions. We propose a scenario-based methodology that models scenarios compositionally and formalizes how these dimensions are varied, instantiated, executed, and interpreted. Building on this, we introduce RoboVAST, a framework that realizes declarative campaign specifications, plugin-based scenario generation, and scalable containerized execution with integrated result analysis. We demonstrate the approach with a navigation dataset comprising 5480 scenario configurations and over 100000 execution runs across five indoor maps with varied paths, sensor noise, software parameters, and obstacle settings, totaling more than 1800 hours of simulated operation and 1873 km traveled. Twenty repetitions per configuration allow us to distinguish systematic failures from stochastic anomalies.

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Frederik Pasch, Samuel Wiest, Argentina Ortega, Nico Hochgeschwender. 2026-07-07. RoboVAST: Automated Scenario-Based Validation of Robots at Scale. https://arxiv.org/abs/2607.06248

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