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 r202346 = x;
        double r202347 = cosh(r202346);
        double r202348 = asin(r202347);
        double r202349 = r202346 + r202348;
        return r202349;
}