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 r5563 = x;
        double r5564 = cosh(r5563);
        double r5565 = asin(r5564);
        double r5566 = r5563 + r5565;
        return r5566;
}