Cannot sample enough valid points. (more)

\[0 \lt a \lt b + c \land 0 \lt b \lt a + c \land 0 \lt c \lt a + b\]
\[\sqrt{\left(\left(\frac{\left(a + b\right) + c}{2} \cdot \left(\frac{\left(a + b\right) + c}{2} - a\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - b\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - c\right)}\]
\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 r41983645 = a;
        double r41983646 = b;
        double r41983647 = r41983645 + r41983646;
        double r41983648 = c;
        double r41983649 = r41983647 + r41983648;
        double r41983650 = 2.0;
        double r41983651 = r41983649 / r41983650;
        double r41983652 = r41983651 - r41983645;
        double r41983653 = r41983651 * r41983652;
        double r41983654 = r41983651 - r41983646;
        double r41983655 = r41983653 * r41983654;
        double r41983656 = r41983651 - r41983648;
        double r41983657 = r41983655 * r41983656;
        double r41983658 = sqrt(r41983657);
        return r41983658;
}