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 r4862924 = a;
        double r4862925 = b;
        double r4862926 = r4862924 + r4862925;
        double r4862927 = c;
        double r4862928 = r4862926 + r4862927;
        double r4862929 = 2.0;
        double r4862930 = r4862928 / r4862929;
        double r4862931 = r4862930 - r4862924;
        double r4862932 = r4862930 * r4862931;
        double r4862933 = r4862930 - r4862925;
        double r4862934 = r4862932 * r4862933;
        double r4862935 = r4862930 - r4862927;
        double r4862936 = r4862934 * r4862935;
        double r4862937 = sqrt(r4862936);
        return r4862937;
}