Autowrite: A Tool for Term Rewrite Systems and Tree Automata
Irène Durand · Electronic Notes in Theoretical Computer Science · 2005
Autowrite is an experimental software tool written in Common Lisp Oriented System (CLOS) which handles term rewrite systems and bottom-up tree automata. A graphical interface written using McCLIM, (the free implementation of the CLIM specification) frees the user of any Lisp knowledge. Software and documentation can be found at http://dept-info.labri.u-bordeaux.fr/~idurand/autowrite. Autowrite was initially designed to check call-by-need properties of term rewrite systems. For this purpose, it implements the tree automata constructions used in [F. Jacquemard. Decidable approximations of term rewriting systems. In Proc. 7th RTA, volume 1103 of LNCS, pages 362–376, 1996; I. Durand and A. Middeldorp. Decidable call by need computations in term rewriting (extended abstract). In Proc. 14th CADE, volume 1249 of LNAI, pages 4–18, 1997; Irène Durand and Aart Middeldorp. On the complexity of deciding call-by-need. Technical Report 1196–98, LaBRI, 1998; T. Nagaya and Y. Toyama. Decidability for left-linear growing term rewriting systems. Information and Computation, 178(2):499–514, 2002] and many useful operations on terms, term rewrite systems and tree automata.