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OTTER 3.3 Reference Manual

Symbolic Computation 2007-05-23 v1 Mathematical Software

Abstract

OTTER is a resolution-style theorem-proving program for first-order logic with equality. OTTER includes the inference rules binary resolution, hyperresolution, UR-resolution, and binary paramodulation. Some of its other abilities and features are conversion from first-order formulas to clauses, forward and back subsumption, factoring, weighting, answer literals, term ordering, forward and back demodulation, evaluable functions and predicates, Knuth-Bendix completion, and the hints strategy. OTTER is coded in ANSI C, is free, and is portable to many different kinds of computer.

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Cite

@article{arxiv.cs/0310056,
  title  = {OTTER 3.3 Reference Manual},
  author = {William McCune},
  journal= {arXiv preprint arXiv:cs/0310056},
  year   = {2007}
}

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66 pages