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 r22903 = x;
        double r22904 = cosh(r22903);
        double r22905 = asin(r22904);
        double r22906 = r22903 + r22905;
        return r22906;
}