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 r2417232 = x;
        double r2417233 = cosh(r2417232);
        double r2417234 = asin(r2417233);
        double r2417235 = r2417232 + r2417234;
        return r2417235;
}