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 r108616 = a;
        double r108617 = b;
        double r108618 = r108616 + r108617;
        double r108619 = c;
        double r108620 = r108618 + r108619;
        double r108621 = 2.0;
        double r108622 = r108620 / r108621;
        double r108623 = r108622 - r108616;
        double r108624 = r108622 * r108623;
        double r108625 = r108622 - r108617;
        double r108626 = r108624 * r108625;
        double r108627 = r108622 - r108619;
        double r108628 = r108626 * r108627;
        double r108629 = sqrt(r108628);
        return r108629;
}