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 r2755457 = a;
        double r2755458 = b;
        double r2755459 = r2755457 + r2755458;
        double r2755460 = c;
        double r2755461 = r2755459 + r2755460;
        double r2755462 = 2.0;
        double r2755463 = r2755461 / r2755462;
        double r2755464 = r2755463 - r2755457;
        double r2755465 = r2755463 * r2755464;
        double r2755466 = r2755463 - r2755458;
        double r2755467 = r2755465 * r2755466;
        double r2755468 = r2755463 - r2755460;
        double r2755469 = r2755467 * r2755468;
        double r2755470 = sqrt(r2755469);
        return r2755470;
}