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 r98799 = a;
        double r98800 = b;
        double r98801 = r98799 + r98800;
        double r98802 = c;
        double r98803 = r98801 + r98802;
        double r98804 = 2.0;
        double r98805 = r98803 / r98804;
        double r98806 = r98805 - r98799;
        double r98807 = r98805 * r98806;
        double r98808 = r98805 - r98800;
        double r98809 = r98807 * r98808;
        double r98810 = r98805 - r98802;
        double r98811 = r98809 * r98810;
        double r98812 = sqrt(r98811);
        return r98812;
}