Cannot sample enough valid points. (more)

\[0 \lt a \land 0 \lt b \land 0 \lt c\]
\[\sqrt{\left(\left(\frac{\left(a + b\right) + c}{2} \cdot \left(\frac{\left(a + b\right) + c}{2} - a\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - b\right)\right) \cdot \left(\frac{\left(a + b\right) + c}{2} - c\right)}\]
\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 r1268066 = a;
        double r1268067 = b;
        double r1268068 = r1268066 + r1268067;
        double r1268069 = c;
        double r1268070 = r1268068 + r1268069;
        double r1268071 = 2.0;
        double r1268072 = r1268070 / r1268071;
        double r1268073 = r1268072 - r1268066;
        double r1268074 = r1268072 * r1268073;
        double r1268075 = r1268072 - r1268067;
        double r1268076 = r1268074 * r1268075;
        double r1268077 = r1268072 - r1268069;
        double r1268078 = r1268076 * r1268077;
        double r1268079 = sqrt(r1268078);
        return r1268079;
}