Right-linear half-monadic term rewrite systems
نویسندگان
چکیده
منابع مشابه
Confluence of Shallow Right-Linear Rewrite Systems
We show that confluence of shallow and right-linear term rewriting systems is decidable. This class of rewriting system is expressive enough to include nontrivial nonground rules such as commutativity, identity, and idempotence. Our proof uses the fact that this class of rewrite systems is known to be regularity-preserving, which implies that its reachability and joinability problems are decida...
متن کاملRight - linear finite path overlapping rewrite systems effectively preserve recognizability ∗
Right-linear finite path overlapping TRS are shown to effectively preserve recognizability. The class of right-linear finite path overlapping TRS properly includes the class of linear generalized semimonadic TRS and the class of inverse left-linear growing TRS, which are known to effectively preserve recognizability.
متن کاملSynchronized Tree Languages for Reachability in Non-right-linear Term Rewrite Systems
Over-approximating the descendants (successors) of an initial set of terms under a rewrite system is used in reachability analysis. The success of such methods depends on the quality of the approximation. Regular approximations (i.e. those using finite tree automata) have been successfully applied to protocol verification and Java program analysis. In [9, 2], non-regular approximations have bee...
متن کاملCoLL: A Confluence Tool for Left-Linear Term Rewrite Systems
We present a confluence tool for left-linear term rewrite systems. The tool proves confluence by using Hindley’s commutation theorem together with three commutation criteria, including Church-Rosser modulo associative and/or commutative theories. Despite a small number of its techniques, experiments show that the tool is comparable to recent powerful confluence tools.
متن کاملTermination of Rewrite Systems with Shallow Right-Linear, Collapsing, and Right-Ground Rules
We show that termination is decidable for rewrite systems that contain shallow and right-linear rules, collapsing rules, and rightground rules. This class of rewrite systems is expressive enough to include interesting rules. Our proof uses the fact that this class of rewrite systems is known to be regularity-preserving and hence the reachability and joinability problems are decidable. Decidabil...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Theoretical Computer Science
سال: 2003
ISSN: 0304-3975
DOI: 10.1016/s0304-3975(03)00239-1