:: String -> Int -package:hledger-lib -package:speculate -package:string-conversions -package:ViennaRNAParser -package:safe is:exact -package:base -package:numeric-prelude -package:simple-cmd -package:locators package:ChasingBottoms

nonBottomError s raises an exception (AssertionFailed) that is not caught by isBottom. Use s to describe the exception.