Abstract. Database integrity constraints, understood as logical conditions that must hold for any database state, are not fully supported by current database technology. It is typi...
Abstract. In this paper we report a new SAT solver for difference logic, a propositional logic enriched with timing constraints. The main novelty of our solver is a tighter integra...
Scott Cotton, Eugene Asarin, Oded Maler, Peter Nie...
Abstract. We present a lightweight, automated tool for specificationbased testing of declarative programs written in the functional logic programming language Curry and emphasize t...
Abstract. This paper shows undecidability of type-checking and typeinference problems in domain-free typed lambda-calculi with existential types: a negation and conjunction fragmen...
Koji Nakazawa, Makoto Tatsuta, Yukiyoshi Kameyama,...