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 r1033175 = x;
        double r1033176 = cosh(r1033175);
        double r1033177 = asin(r1033176);
        double r1033178 = r1033175 + r1033177;
        return r1033178;
}