Disambiguation between
Theorem:
(defthm fail-digit-when-match-*-dot-1*digit (implies (and (tree-list-match-repetition-p trees (*_ (!_ (/_ "." (1*_ *digit*)))) *grammar*) (mv-nth 0 (parse-digit rest-input))) (mv-nth 0 (parse-digit (append (tree-list->string trees) rest-input)))))