We show that reachability and termination for lossy channel systems is exactly at level F_omega^omega in the Fast-Growing Hierarchy of recursive functions, the first level that dominates all multiply-recursive functions.
Index Terms:
lossy channel systems, complexity, Fast-Growing Hierarchy
Citation:
P. Chambart, P. Schnoebelen, "The Ordinal Recursive Complexity of Lossy Channel Systems," lics, pp.205-216, 2008 23rd Annual IEEE Symposium on Logic in Computer Science, 2008