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Proving Properties of Term Rewrite Systems via Logic Programs

机译:通过逻辑程序证明术语重写系统的属性

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We present a general translation of term rewrite systems (TRS) to logic programs such that basic rewriting derivations become logic deductions. Certain TRS result in so-called cs-programs, which were originally studied in the context of constraint systems and tree tuple languages. By applying decidability and computability results of cs-programs we obtain new classes of TRS that have nice properties like decidability of unification, regular sets of descendants or finite representations of R-unifiers. Our findings generalize former results in the field of term rewriting.
机译:我们提出了术语重写系统(TRS)到逻辑程序的一般翻译,这样基本的重写派生就变成了逻辑推论。某些TRS导致了所谓的CS程序,该程序最初是在约束系统和树元组语言的上下文中研究的。通过使用cs程序的可判定性和可计算性结果,我们获得了新的TRS类,它们具有不错的属性,例如统一的可判定性,后代的规则集或R-统一符的有限表示。我们的发现概括了术语重写领域的先前结果。

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