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 r28699324 = a;
        double r28699325 = b;
        double r28699326 = r28699324 + r28699325;
        double r28699327 = c;
        double r28699328 = r28699326 + r28699327;
        double r28699329 = 2.0;
        double r28699330 = r28699328 / r28699329;
        double r28699331 = r28699330 - r28699324;
        double r28699332 = r28699330 * r28699331;
        double r28699333 = r28699330 - r28699325;
        double r28699334 = r28699332 * r28699333;
        double r28699335 = r28699330 - r28699327;
        double r28699336 = r28699334 * r28699335;
        double r28699337 = sqrt(r28699336);
        return r28699337;
}