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 r14636944 = a;
        double r14636945 = b;
        double r14636946 = r14636944 + r14636945;
        double r14636947 = c;
        double r14636948 = r14636946 + r14636947;
        double r14636949 = 2.0;
        double r14636950 = r14636948 / r14636949;
        double r14636951 = r14636950 - r14636944;
        double r14636952 = r14636950 * r14636951;
        double r14636953 = r14636950 - r14636945;
        double r14636954 = r14636952 * r14636953;
        double r14636955 = r14636950 - r14636947;
        double r14636956 = r14636954 * r14636955;
        double r14636957 = sqrt(r14636956);
        return r14636957;
}