\frac{\left(\left(\left(x \cdot y + z\right) \cdot y + 27464.7644704999984242022037506103515625\right) \cdot y + 230661.5106160000141244381666183471679688\right) \cdot y + t}{\left(\left(\left(y + a\right) \cdot y + b\right) \cdot y + c\right) \cdot y + i}\frac{\mathsf{fma}\left(\left(\sqrt[3]{\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(x, y, z\right), y, 27464.7644704999984242022037506103515625\right), y, 230661.5106160000141244381666183471679688\right)} \cdot \sqrt[3]{\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(x, y, z\right), y, 27464.7644704999984242022037506103515625\right), y, 230661.5106160000141244381666183471679688\right)}\right) \cdot \sqrt[3]{\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(x, y, z\right), y, 27464.7644704999984242022037506103515625\right), y, 230661.5106160000141244381666183471679688\right)}, y, t\right)}{\mathsf{fma}\left(\mathsf{fma}\left(\mathsf{fma}\left(y + a, y, b\right), y, c\right), y, i\right)}double f(double x, double y, double z, double t, double a, double b, double c, double i) {
double r71618 = x;
double r71619 = y;
double r71620 = r71618 * r71619;
double r71621 = z;
double r71622 = r71620 + r71621;
double r71623 = r71622 * r71619;
double r71624 = 27464.7644705;
double r71625 = r71623 + r71624;
double r71626 = r71625 * r71619;
double r71627 = 230661.510616;
double r71628 = r71626 + r71627;
double r71629 = r71628 * r71619;
double r71630 = t;
double r71631 = r71629 + r71630;
double r71632 = a;
double r71633 = r71619 + r71632;
double r71634 = r71633 * r71619;
double r71635 = b;
double r71636 = r71634 + r71635;
double r71637 = r71636 * r71619;
double r71638 = c;
double r71639 = r71637 + r71638;
double r71640 = r71639 * r71619;
double r71641 = i;
double r71642 = r71640 + r71641;
double r71643 = r71631 / r71642;
return r71643;
}
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
double r71644 = x;
double r71645 = y;
double r71646 = z;
double r71647 = fma(r71644, r71645, r71646);
double r71648 = 27464.7644705;
double r71649 = fma(r71647, r71645, r71648);
double r71650 = 230661.510616;
double r71651 = fma(r71649, r71645, r71650);
double r71652 = cbrt(r71651);
double r71653 = r71652 * r71652;
double r71654 = r71653 * r71652;
double r71655 = t;
double r71656 = fma(r71654, r71645, r71655);
double r71657 = a;
double r71658 = r71645 + r71657;
double r71659 = b;
double r71660 = fma(r71658, r71645, r71659);
double r71661 = c;
double r71662 = fma(r71660, r71645, r71661);
double r71663 = i;
double r71664 = fma(r71662, r71645, r71663);
double r71665 = r71656 / r71664;
return r71665;
}



Bits error versus x



Bits error versus y



Bits error versus z



Bits error versus t



Bits error versus a



Bits error versus b



Bits error versus c



Bits error versus i
Initial program 28.7
Simplified28.7
rmApplied add-cube-cbrt28.8
Final simplification28.8
herbie shell --seed 2019323 +o rules:numerics
(FPCore (x y z t a b c i)
:name "Numeric.SpecFunctions:logGamma from math-functions-0.1.5.2"
:precision binary64
(/ (+ (* (+ (* (+ (* (+ (* x y) z) y) 27464.7644705) y) 230661.510616) y) t) (+ (* (+ (* (+ (* (+ y a) y) b) y) c) y) i)))