x \cdot \left(\left(\left(\left(y + z\right) + z\right) + y\right) + t\right) + y \cdot 5
\mathsf{fma}\left(\mathsf{fma}\left(z + y, 2, t\right), x, 5 \cdot y\right)double f(double x, double y, double z, double t) {
double r6378749 = x;
double r6378750 = y;
double r6378751 = z;
double r6378752 = r6378750 + r6378751;
double r6378753 = r6378752 + r6378751;
double r6378754 = r6378753 + r6378750;
double r6378755 = t;
double r6378756 = r6378754 + r6378755;
double r6378757 = r6378749 * r6378756;
double r6378758 = 5.0;
double r6378759 = r6378750 * r6378758;
double r6378760 = r6378757 + r6378759;
return r6378760;
}
double f(double x, double y, double z, double t) {
double r6378761 = z;
double r6378762 = y;
double r6378763 = r6378761 + r6378762;
double r6378764 = 2.0;
double r6378765 = t;
double r6378766 = fma(r6378763, r6378764, r6378765);
double r6378767 = x;
double r6378768 = 5.0;
double r6378769 = r6378768 * r6378762;
double r6378770 = fma(r6378766, r6378767, r6378769);
return r6378770;
}



Bits error versus x



Bits error versus y



Bits error versus z



Bits error versus t
Initial program 0.1
Simplified0.1
Final simplification0.1
herbie shell --seed 2019169 +o rules:numerics
(FPCore (x y z t)
:name "Graphics.Rendering.Plot.Render.Plot.Legend:renderLegendOutside from plot-0.2.3.4, B"
(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0)))