Baumgartner, PeterPlatzer, AndreSutcliffe, Geoff2024-04-082024-04-08uly 12–15,Baumgartner, P. (2021). The Fusemate Logic Programming System. In: Platzer, A., Sutcliffe, G. (eds) Automated Deduction – CADE 28. CADE 2021. Lecture Notes in Computer Science(), vol 12699. Springer, Cham. https://doi.org/10.1007/978-3-030-79876-5_34978-3-030-79875-8http://hdl.handle.net/1885/316567Fusemate is a logic programming system that implements the possible model semantics for disjunctive logic programs. Its input language is centered around a weak notion of stratification with comprehension and aggregation operators on top of it. Fusemate is implemented as a shallow embedding in the Scala programming language. This enables using Scala data types natively as terms, a tight interface with external systems, and it makes model computation available as an ordinary container data structure constructor. The paper describes the above features and implementation aspects. It also demonstrates them with a non-trivial use-case, the embedding of the description logic ALCIF into Fusemate’s input language.application/pdfen-AU© 2021 The Author(s)http://creativecommons.org/licenses/by/4.0/The Fusemate Logic Programming System2021-07-0510.1007/978-3-030-79876-5_342022-11-20Creative Commons Attribution 4.0 International License