Average Error: 0 → 0
Time: 687.0ms
Precision: 64
\[x - \frac{y}{4}\]
↓
\[x - \frac{y}{4}\]
x - \frac{y}{4}
↓
x - \frac{y}{4}
double f(double x, double y) {
        double r15933 = x;
        double r15934 = y;
        double r15935 = 4.0;
        double r15936 = r15934 / r15935;
        double r15937 = r15933 - r15936;
        return r15937;
}
↓
double f(double x, double y) {
        double r15938 = x;
        double r15939 = y;
        double r15940 = 4.0;
        double r15941 = r15939 / r15940;
        double r15942 = r15938 - r15941;
        return r15942;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[x - \frac{y}{4}\]

  2. Final simplification0

    \[\leadsto x - \frac{y}{4}\]

Reproduce

herbie shell --seed 2019315 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))