Cannot sample enough valid points. (more)

\[0 \lt a \land 0 \lt b \land 0 \lt c\]
\[\sqrt{\left(\left(\frac{\left(a + b\right) + c}{2} \cdot \left(\frac{\left(a + b\right) + c}{2} - a\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - b\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - c\right)}\]
\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 r1053993 = a;
        double r1053994 = b;
        double r1053995 = r1053993 + r1053994;
        double r1053996 = c;
        double r1053997 = r1053995 + r1053996;
        double r1053998 = 2.0;
        double r1053999 = r1053997 / r1053998;
        double r1054000 = r1053999 - r1053993;
        double r1054001 = r1053999 * r1054000;
        double r1054002 = r1053999 - r1053994;
        double r1054003 = r1054001 * r1054002;
        double r1054004 = r1053999 - r1053996;
        double r1054005 = r1054003 * r1054004;
        double r1054006 = sqrt(r1054005);
        return r1054006;
}