ref: 65ccd65ffecc90ab44029f6207e31484780ff0ad
dir: /bugs-fixed/fmt-overflow.ok/
1.2500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000