OTTER(1)
NAME
otter - resolution-style theorem prover
SYNOPSIS
otter < input-file > output-file
DESCRIPTION
This manual page documents briefly the otter command.
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.
OPTIONS
No command-line options are accepted; all options are given in the
input file.
SEE ALSO
anldp(1), formed(1), mace2(1).
Full documentation for otter is found in
/usr/share/doc/otter/otter33.{html,ps.gz}.
AUTHOR
otter ws written by William McCune <otter@mcs.anl.gov>
- This manual page was written by Peter Collingbourne
<pcc03@doc.ic.ac.uk>, for the Debian project (but may be used by others).