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 r24182 = x;
        double r24183 = cosh(r24182);
        double r24184 = asin(r24183);
        double r24185 = r24182 + r24184;
        return r24185;
}