Optimize the untranslate patterns table.
Usage:
(optimize-untranslate-patterns)
This macro improves the efficiency of the untranslate-patterns-table by rebalancing the btree used to internally store patterns for functions and by cleaning up the alist used to store patterns for constants. You only need to call it after adding lots of untranslate patterns, and only if you want to ensure that untranslation is being done as efficiently as possible.