verbose
fscale.x 40000000_80000aaa_000bbbbb ffff0000_00000000_00000000 operr  = 4000000080000aaa000bbbbb(2) NAN OPERR AIOP SIGFPE TOPERR
fcosh.x	400c0000_b2b40000_00000000 x rn ovfl  = 7fff00000000000000000000(inf) I OVFL INEX2 AOVFL AINEX SIGFPE TOVFL
