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 r116361 = a;
        double r116362 = b;
        double r116363 = r116361 + r116362;
        double r116364 = c;
        double r116365 = r116363 + r116364;
        double r116366 = 2.0;
        double r116367 = r116365 / r116366;
        double r116368 = r116367 - r116361;
        double r116369 = r116367 * r116368;
        double r116370 = r116367 - r116362;
        double r116371 = r116369 * r116370;
        double r116372 = r116367 - r116364;
        double r116373 = r116371 * r116372;
        double r116374 = sqrt(r116373);
        return r116374;
}