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 r1179255 = x;
        double r1179256 = cosh(r1179255);
        double r1179257 = asin(r1179256);
        double r1179258 = r1179255 + r1179257;
        return r1179258;
}