ref: a3b68e649d2da36d19d78106134d1114f06b56e1
dir: /bugs-fixed/fmt-overflow.ok/
1.2500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000