RuC: HDL-Agnostic Rule Completion Benchmark Generation. - Arnau Ayguadé Domingo; Miquel Albertí-Binimelis; Cristian Gutierrez; Emanuele Parisi; Razine Moundir Ghorab; Miquel Moretó; Gokcen Kestor; Dario Garcia-Gasulla (CoRR, 2026)