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 r20414 = x;
        double r20415 = cosh(r20414);
        double r20416 = asin(r20415);
        double r20417 = r20414 + r20416;
        return r20417;
}