OTTER (Organized Techniques for Theorem-proving and Effective Research) 2. 0 users guide
OTTER (Organized Techniques for Theorem-proving and Effective Research) 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 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, and Knuth-Bendix completion. OTTER is coded in C, it is free, and it is portable to many different kinds of company. 16 refs., 2 tabs.
- Research Organization:
- Argonne National Lab., IL (USA)
- Sponsoring Organization:
- DOE/ER
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 6963716
- Report Number(s):
- ANL-90/9; ON: DE90007978
- Country of Publication:
- United States
- Language:
- English
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