Cannot sample enough valid points. (more)

\[x + \sin^{-1} \left(\cosh x\right)\]
x + \sin^{-1} \left(\cosh x\right)
double f(double x) {
        double r978721 = x;
        double r978722 = cosh(r978721);
        double r978723 = asin(r978722);
        double r978724 = r978721 + r978723;
        return r978724;
}