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 r113142 = a;
        double r113143 = b;
        double r113144 = r113142 + r113143;
        double r113145 = c;
        double r113146 = r113144 + r113145;
        double r113147 = 2.0;
        double r113148 = r113146 / r113147;
        double r113149 = r113148 - r113142;
        double r113150 = r113148 * r113149;
        double r113151 = r113148 - r113143;
        double r113152 = r113150 * r113151;
        double r113153 = r113148 - r113145;
        double r113154 = r113152 * r113153;
        double r113155 = sqrt(r113154);
        return r113155;
}