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 r3554773 = a;
        double r3554774 = b;
        double r3554775 = r3554773 + r3554774;
        double r3554776 = c;
        double r3554777 = r3554775 + r3554776;
        double r3554778 = 2.0;
        double r3554779 = r3554777 / r3554778;
        double r3554780 = r3554779 - r3554773;
        double r3554781 = r3554779 * r3554780;
        double r3554782 = r3554779 - r3554774;
        double r3554783 = r3554781 * r3554782;
        double r3554784 = r3554779 - r3554776;
        double r3554785 = r3554783 * r3554784;
        double r3554786 = sqrt(r3554785);
        return r3554786;
}