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 r73905 = a;
        double r73906 = b;
        double r73907 = r73905 + r73906;
        double r73908 = c;
        double r73909 = r73907 + r73908;
        double r73910 = 2.0;
        double r73911 = r73909 / r73910;
        double r73912 = r73911 - r73905;
        double r73913 = r73911 * r73912;
        double r73914 = r73911 - r73906;
        double r73915 = r73913 * r73914;
        double r73916 = r73911 - r73908;
        double r73917 = r73915 * r73916;
        double r73918 = sqrt(r73917);
        return r73918;
}