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 r46346 = a;
        double r46347 = b;
        double r46348 = r46346 + r46347;
        double r46349 = c;
        double r46350 = r46348 + r46349;
        double r46351 = 2.0;
        double r46352 = r46350 / r46351;
        double r46353 = r46352 - r46346;
        double r46354 = r46352 * r46353;
        double r46355 = r46352 - r46347;
        double r46356 = r46354 * r46355;
        double r46357 = r46352 - r46349;
        double r46358 = r46356 * r46357;
        double r46359 = sqrt(r46358);
        return r46359;
}