IRC+10216'S INNERMOST ENVELOPE—THE eSMA'S VIEW
نویسندگان
چکیده
منابع مشابه
Proving Innermost Normalisation Automatically
We present a technique to prove innermost normalisation of term rewriting systems (TRSs) automatically. In contrast to previous methods, our technique is able to prove innermost normalisation of TRSs that are not terminating. Our technique can also be used for termination proofs of all TRSs where innermost normalisation implies termination, such as non-overlapping TRSs or locally con uent overl...
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This paper shows that the suitable orderings for proving innermost termination are characterized by the innermost parallel monotonicity , IP-monotonicity for short. This property may lead to several innermost-specific orderings. Here, an IP-monotonic version of the Recursive Path Ordering is presented. This variant can be used (directly or as ingredient of the Dependency Pairs method) for provi...
متن کاملDeciding Innermost Loops
We present the first method to disprove innermost termination of term rewrite systems automatically. To this end, we first develop a suitable notion of an innermost loop. Second, we show how to detect innermost loops: One can start with any technique amenable to find loops. Then our novel procedure can be applied to decide whether a given loop is an innermost loop. We implemented and successful...
متن کاملGeneralized Innermost Rewriting
We propose two generalizations of innermost rewriting for which we prove that termination of innermost rewriting is equivalent to termination of generalized innermost rewriting. As a consequence, by rewriting in an arbitrary TRS certain non-innermost steps may be allowed by which the termination behavior and efficiency is often much better, but never worse than by only doing innermost rewriting.
متن کاملReachability Analysis of Innermost Rewriting
We consider the problem of inferring a grammar describing the output of a functional program given a grammar describing its input. Solutions to this problem are helpful for detecting bugs or proving safety properties of functional programs, and several rewriting tools exist for solving this problem. However, known grammar inference techniques are not able to take evaluation strategies of the pr...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2009
ISSN: 0004-637X,1538-4357
DOI: 10.1088/0004-637x/698/2/1924