Cannot sample enough valid points. (more)

\[0.0 \lt a \lt b + c \land 0.0 \lt b \lt a + c \land 0.0 \lt c \lt a + b\]
\[\sqrt{\left(\left(\frac{\left(a + b\right) + c}{2} \cdot \left(\frac{\left(a + b\right) + c}{2} - a\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - b\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - c\right)}\]
\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 r136189 = a;
        double r136190 = b;
        double r136191 = r136189 + r136190;
        double r136192 = c;
        double r136193 = r136191 + r136192;
        double r136194 = 2.0;
        double r136195 = r136193 / r136194;
        double r136196 = r136195 - r136189;
        double r136197 = r136195 * r136196;
        double r136198 = r136195 - r136190;
        double r136199 = r136197 * r136198;
        double r136200 = r136195 - r136192;
        double r136201 = r136199 * r136200;
        double r136202 = sqrt(r136201);
        return r136202;
}