Cannot sample enough valid points. (more)

\[0 \lt a \lt b + c \land 0 \lt b \lt a + c \land 0 \lt c \lt a + b\]
\[\sqrt{\left(\left(\frac{\left(a + b\right) + c}{2} \cdot \left(\frac{\left(a + b\right) + c}{2} - a\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - b\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - c\right)}\]
\sqrt{\left(\left(\frac{\left(a + b\right) + c}{2} \cdot \left(\frac{\left(a + b\right) + c}{2} - a\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - b\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - c\right)}
double f(double a, double b, double c) {
        double r2525766 = a;
        double r2525767 = b;
        double r2525768 = r2525766 + r2525767;
        double r2525769 = c;
        double r2525770 = r2525768 + r2525769;
        double r2525771 = 2.0;
        double r2525772 = r2525770 / r2525771;
        double r2525773 = r2525772 - r2525766;
        double r2525774 = r2525772 * r2525773;
        double r2525775 = r2525772 - r2525767;
        double r2525776 = r2525774 * r2525775;
        double r2525777 = r2525772 - r2525769;
        double r2525778 = r2525776 * r2525777;
        double r2525779 = sqrt(r2525778);
        return r2525779;
}