Cannot sample enough valid points. (more)

\[\sin \left({\left(\sqrt{\tan^{-1}_* \frac{b}{b}}\right)}^{\left(b - a\right)}\right)\]
\sin \left({\left(\sqrt{\tan^{-1}_* \frac{b}{b}}\right)}^{\left(b - a\right)}\right)
double f(double a, double b) {
        double r7983 = b;
        double r7984 = atan2(r7983, r7983);
        double r7985 = sqrt(r7984);
        double r7986 = a;
        double r7987 = r7983 - r7986;
        double r7988 = pow(r7985, r7987);
        double r7989 = sin(r7988);
        return r7989;
}