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 r2748329 = a;
        double r2748330 = b;
        double r2748331 = r2748329 + r2748330;
        double r2748332 = c;
        double r2748333 = r2748331 + r2748332;
        double r2748334 = 2.0;
        double r2748335 = r2748333 / r2748334;
        double r2748336 = r2748335 - r2748329;
        double r2748337 = r2748335 * r2748336;
        double r2748338 = r2748335 - r2748330;
        double r2748339 = r2748337 * r2748338;
        double r2748340 = r2748335 - r2748332;
        double r2748341 = r2748339 * r2748340;
        double r2748342 = sqrt(r2748341);
        return r2748342;
}