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 r2602940 = a;
        double r2602941 = b;
        double r2602942 = r2602940 + r2602941;
        double r2602943 = c;
        double r2602944 = r2602942 + r2602943;
        double r2602945 = 2.0;
        double r2602946 = r2602944 / r2602945;
        double r2602947 = r2602946 - r2602940;
        double r2602948 = r2602946 * r2602947;
        double r2602949 = r2602946 - r2602941;
        double r2602950 = r2602948 * r2602949;
        double r2602951 = r2602946 - r2602943;
        double r2602952 = r2602950 * r2602951;
        double r2602953 = sqrt(r2602952);
        return r2602953;
}