Cannot sample enough valid points. (more)

\[0.0 \lt a \lt b + c \land 0.0 \lt b \lt a + c \land 0.0 \lt c \lt a + b\]
\[\sqrt{\left(\left(\frac{\left(a + b\right) + c}{2} \cdot \left(\frac{\left(a + b\right) + c}{2} - a\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - b\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - c\right)}\]
\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 r5431906 = a;
        double r5431907 = b;
        double r5431908 = r5431906 + r5431907;
        double r5431909 = c;
        double r5431910 = r5431908 + r5431909;
        double r5431911 = 2.0;
        double r5431912 = r5431910 / r5431911;
        double r5431913 = r5431912 - r5431906;
        double r5431914 = r5431912 * r5431913;
        double r5431915 = r5431912 - r5431907;
        double r5431916 = r5431914 * r5431915;
        double r5431917 = r5431912 - r5431909;
        double r5431918 = r5431916 * r5431917;
        double r5431919 = sqrt(r5431918);
        return r5431919;
}