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 r1042985 = x;
        double r1042986 = cosh(r1042985);
        double r1042987 = asin(r1042986);
        double r1042988 = r1042985 + r1042987;
        return r1042988;
}