A unified sematics for CHR in transaction logic.

Marc Meister (1) , Khalil Djelloul (2) , Jacques Robin (3)

1 Fakultät für Ingenieurwissenschaften und Informatik
2 LIFO - Laboratoire d'Informatique Fondamentale d'Orléans
3 CIn - Centro de Informatica UFPE [Recife]

Reasoning on Constraint Handling Rules (CHR) programs and their executional behaviour is often ad-hoc and outside of a formal system. This is a pity, because CHR subsumes a wide range of important automated reasoning services. Mapping CHR to Transaction Logic (T R) combines CHR rule specification, CHR rule application, and reasoning on CHR programs and CHR derivations inside one formal system which is executable. This new T R semantics obviates the need for disjoint declarative and operational semantics.

Domaines: Logique en informatique [cs.LO]

Marc Meister, Khalil Djelloul, Jacques Robin. A unified sematics for CHR in transaction logic.. LPNMR 07, 2007, United States. pp.LNAI, Vol 4483. P 201-213. ⟨hal-00202315⟩