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 r3123354 = a;
        double r3123355 = b;
        double r3123356 = r3123354 + r3123355;
        double r3123357 = c;
        double r3123358 = r3123356 + r3123357;
        double r3123359 = 2.0;
        double r3123360 = r3123358 / r3123359;
        double r3123361 = r3123360 - r3123354;
        double r3123362 = r3123360 * r3123361;
        double r3123363 = r3123360 - r3123355;
        double r3123364 = r3123362 * r3123363;
        double r3123365 = r3123360 - r3123357;
        double r3123366 = r3123364 * r3123365;
        double r3123367 = sqrt(r3123366);
        return r3123367;
}