\frac{\left(x + y\right) - z}{t \cdot 2}\frac{\left(x + y\right) - z}{t \cdot 2}double f(double x, double y, double z, double t) {
double r17002 = x;
double r17003 = y;
double r17004 = r17002 + r17003;
double r17005 = z;
double r17006 = r17004 - r17005;
double r17007 = t;
double r17008 = 2.0;
double r17009 = r17007 * r17008;
double r17010 = r17006 / r17009;
return r17010;
}
double f(double x, double y, double z, double t) {
double r17011 = x;
double r17012 = y;
double r17013 = r17011 + r17012;
double r17014 = z;
double r17015 = r17013 - r17014;
double r17016 = t;
double r17017 = 2.0;
double r17018 = r17016 * r17017;
double r17019 = r17015 / r17018;
return r17019;
}



Bits error versus x



Bits error versus y



Bits error versus z



Bits error versus t
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2019291
(FPCore (x y z t)
:name "Optimisation.CirclePacking:place from circle-packing-0.1.0.4, B"
:precision binary64
(/ (- (+ x y) z) (* t 2)))