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 r7010 = x;
        double r7011 = cosh(r7010);
        double r7012 = asin(r7011);
        double r7013 = r7010 + r7012;
        return r7013;
}