How to extract negative information from programs is an important issue in logic programming. Here we address the problem for functional logic programs, from a proof-theoretic pers...
: Functional-logic programming amalgamates some of the main features of both functional and logic styles into a single paradigm. Nevertheless, negation is a widely investigated fea...
Computing with failures is a typical programming technique in functional logic programs. However, there are also situations where a program should not fail (e.g., in a determinist...