import 0x0.LibraAccount; main() { let addr: address; let account_exists: bool; let account_balance: u64; addr = 0x0111111111111111111111111111111111111111111111111111111111111110; account_exists = LibraAccount.exists(copy(addr)); account_balance = LibraAccount.balance(move(addr)); return; } // check: Execution(MissingData)