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 r7982 = x;
        double r7983 = cosh(r7982);
        double r7984 = asin(r7983);
        double r7985 = r7982 + r7984;
        return r7985;
}