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 r53091 = a;
        double r53092 = b;
        double r53093 = r53091 + r53092;
        double r53094 = c;
        double r53095 = r53093 + r53094;
        double r53096 = 2.0;
        double r53097 = r53095 / r53096;
        double r53098 = r53097 - r53091;
        double r53099 = r53097 * r53098;
        double r53100 = r53097 - r53092;
        double r53101 = r53099 * r53100;
        double r53102 = r53097 - r53094;
        double r53103 = r53101 * r53102;
        double r53104 = sqrt(r53103);
        return r53104;
}