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 r118040 = a;
        double r118041 = b;
        double r118042 = r118040 + r118041;
        double r118043 = c;
        double r118044 = r118042 + r118043;
        double r118045 = 2.0;
        double r118046 = r118044 / r118045;
        double r118047 = r118046 - r118040;
        double r118048 = r118046 * r118047;
        double r118049 = r118046 - r118041;
        double r118050 = r118048 * r118049;
        double r118051 = r118046 - r118043;
        double r118052 = r118050 * r118051;
        double r118053 = sqrt(r118052);
        return r118053;
}