presto-spi/src/main/java/io/prestosql/spi/type/UnscaledDecimal128Arithmetic.java/UnscaledDecimal128Arithmetic/throwIfOverflows
class UnscaledDecimal128Arithmetic:    public static void throwIfOverflows(Slice value, int precision)
    {
        if (overflows(value, precision)) {
            throwOverflowException();
        }
    }