The DLVK Planning System: Progress Report

The knowledge based planning system DLVK implements answer set planning on top of the DLV system [1]. It is developed at TU Wien and supports the declarative language K [2],[3] and its extension K c [5]. The language K is syntactically similar to the action language C [7], but semantically closer to answer set programming (by including default negation, for example). K and K c offer the following distinguishing features: