Average Error: 0.0 → 0.0
Time: 51.2s
Precision: 64
\[x + \frac{y - x}{z}\]
↓
\[\frac{y - x}{z} + x\]
x + \frac{y - x}{z}
↓
\frac{y - x}{z} + x
double f(double x, double y, double z) {
        double r963234 = x;
        double r963235 = y;
        double r963236 = r963235 - r963234;
        double r963237 = z;
        double r963238 = r963236 / r963237;
        double r963239 = r963234 + r963238;
        return r963239;
}
↓
double f(double x, double y, double z) {
        double r963240 = y;
        double r963241 = x;
        double r963242 = r963240 - r963241;
        double r963243 = z;
        double r963244 = r963242 / r963243;
        double r963245 = r963244 + r963241;
        return r963245;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[x + \frac{y - x}{z}\]

  2. Final simplification0.0

    \[\leadsto \frac{y - x}{z} + x\]

Reproduce

herbie shell --seed 2019200 
(FPCore (x y z)
  :name "Statistics.Sample:$swelfordMean from math-functions-0.1.5.2"
  (+ x (/ (- y x) z)))