ref: ee8484a4a2cb6ac3b263f4da0fe83cabf8683ddb
dir: /bugs-fixed/fmt-overflow.ok/
1.2500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000