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 r22304 = x;
        double r22305 = cosh(r22304);
        double r22306 = asin(r22305);
        double r22307 = r22304 + r22306;
        return r22307;
}