\frac{x \cdot \left(y - 5\right) + z \cdot 11}{x \cdot \left(x - 3\right) + z \cdot \left(z - 7\right)}\frac{x \cdot \left(y - 5\right) + z \cdot 11}{x \cdot \left(x - 3\right) + z \cdot \left(z - 7\right)}double code(double x, double y, double z) {
return ((double) (((double) (((double) (x * ((double) (y - 5.0)))) + ((double) (z * 11.0)))) / ((double) (((double) (x * ((double) (x - 3.0)))) + ((double) (z * ((double) (z - 7.0))))))));
}
double code(double x, double y, double z) {
return ((double) (((double) (((double) (x * ((double) (y - 5.0)))) + ((double) (z * 11.0)))) / ((double) (((double) (x * ((double) (x - 3.0)))) + ((double) (z * ((double) (z - 7.0))))))));
}



Bits error versus x



Bits error versus y



Bits error versus z
Results
Initial program 28.2
Final simplification28.2
herbie shell --seed 2020153
(FPCore (x y z)
:name "(/ (+ (* x (- y 5)) (* z 11)) (+ (* x (- x 3)) (* z (- z 7))))"
:precision binary64
(/ (+ (* x (- y 5.0)) (* z 11.0)) (+ (* x (- x 3.0)) (* z (- z 7.0)))))