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 r3214334 = a;
        double r3214335 = b;
        double r3214336 = r3214334 + r3214335;
        double r3214337 = c;
        double r3214338 = r3214336 + r3214337;
        double r3214339 = 2.0;
        double r3214340 = r3214338 / r3214339;
        double r3214341 = r3214340 - r3214334;
        double r3214342 = r3214340 * r3214341;
        double r3214343 = r3214340 - r3214335;
        double r3214344 = r3214342 * r3214343;
        double r3214345 = r3214340 - r3214337;
        double r3214346 = r3214344 * r3214345;
        double r3214347 = sqrt(r3214346);
        return r3214347;
}