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 r11043 = x;
        double r11044 = cosh(r11043);
        double r11045 = asin(r11044);
        double r11046 = r11043 + r11045;
        return r11046;
}