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 r72276 = a;
        double r72277 = b;
        double r72278 = r72276 + r72277;
        double r72279 = c;
        double r72280 = r72278 + r72279;
        double r72281 = 2.0;
        double r72282 = r72280 / r72281;
        double r72283 = r72282 - r72276;
        double r72284 = r72282 * r72283;
        double r72285 = r72282 - r72277;
        double r72286 = r72284 * r72285;
        double r72287 = r72282 - r72279;
        double r72288 = r72286 * r72287;
        double r72289 = sqrt(r72288);
        return r72289;
}