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 r103068 = a;
        double r103069 = b;
        double r103070 = r103068 + r103069;
        double r103071 = c;
        double r103072 = r103070 + r103071;
        double r103073 = 2.0;
        double r103074 = r103072 / r103073;
        double r103075 = r103074 - r103068;
        double r103076 = r103074 * r103075;
        double r103077 = r103074 - r103069;
        double r103078 = r103076 * r103077;
        double r103079 = r103074 - r103071;
        double r103080 = r103078 * r103079;
        double r103081 = sqrt(r103080);
        return r103081;
}