pub type U9223372036854775808 = UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>, B0>;
struct U9223372036854775808 { }