Static Analysis Techniques for Equational Logic Programming
<|reference_start|>Static Analysis Techniques for Equational Logic Programming: An equational logic program is a set of directed equations or rules, which are used to compute in the obvious way (by replacing equals with ``simpler'' equals). We present static analysis techniques for efficient equational logic programming, some of which have been implemented in $LR^2$, a laboratory for developing and evaluating fast, efficient, and practical rewriting techniques. Two novel features of $LR^2$ are that non-left-linear rules are allowed in most contexts and it has a tabling option based on the congruence-closure based algorithm to compute normal forms. Although, the focus of this research is on the tabling approach some of the techniques are applicable to the untabled approach as well. Our presentation is in the context of $LR^2$, which is an interpreter, but some of the techniques apply to compilation as well.<|reference_end|>
@article{verma2000static,
    title={Static Analysis Techniques for Equational Logic Programming},
    author={Rakesh M. Verma},
    journal={arXiv preprint arXiv:cs/0010034},
    year={2000},
    archivePrefix={arXiv},
    eprint={cs/0010034},
    primaryClass={cs.LO cs.PL}
}