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 r4677014 = a;
        double r4677015 = b;
        double r4677016 = r4677014 + r4677015;
        double r4677017 = c;
        double r4677018 = r4677016 + r4677017;
        double r4677019 = 2.0;
        double r4677020 = r4677018 / r4677019;
        double r4677021 = r4677020 - r4677014;
        double r4677022 = r4677020 * r4677021;
        double r4677023 = r4677020 - r4677015;
        double r4677024 = r4677022 * r4677023;
        double r4677025 = r4677020 - r4677017;
        double r4677026 = r4677024 * r4677025;
        double r4677027 = sqrt(r4677026);
        return r4677027;
}