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 r35999014 = a;
        double r35999015 = b;
        double r35999016 = r35999014 + r35999015;
        double r35999017 = c;
        double r35999018 = r35999016 + r35999017;
        double r35999019 = 2.0;
        double r35999020 = r35999018 / r35999019;
        double r35999021 = r35999020 - r35999014;
        double r35999022 = r35999020 * r35999021;
        double r35999023 = r35999020 - r35999015;
        double r35999024 = r35999022 * r35999023;
        double r35999025 = r35999020 - r35999017;
        double r35999026 = r35999024 * r35999025;
        double r35999027 = sqrt(r35999026);
        return r35999027;
}