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 r522275 = x;
        double r522276 = cosh(r522275);
        double r522277 = asin(r522276);
        double r522278 = r522275 + r522277;
        return r522278;
}