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 r1043692 = x;
        double r1043693 = cosh(r1043692);
        double r1043694 = asin(r1043693);
        double r1043695 = r1043692 + r1043694;
        return r1043695;
}