double code(double x, double y, double z, double t) {
return ((double) (((double) (((double) (x - y)) / ((double) (z - y)))) * t));
}
double code(double x, double y, double z, double t) {
return ((double) (((double) (((double) (x - y)) / ((double) (z - y)))) * t));
}




Bits error versus x




Bits error versus y




Bits error versus z




Bits error versus t
Results
| Original | 2.1 |
|---|---|
| Target | 2.0 |
| Herbie | 2.1 |
Initial program 2.1
Final simplification2.1
herbie shell --seed 2020191
(FPCore (x y z t)
:name "Numeric.Signal.Multichannel:$cput from hsignal-0.2.7.1"
:precision binary64
:herbie-target
(/ t (/ (- z y) (- x y)))
(* (/ (- x y) (- z y)) t))