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 r8092 = x;
        double r8093 = cosh(r8092);
        double r8094 = asin(r8093);
        double r8095 = r8092 + r8094;
        return r8095;
}