Average Error: 0 → 0
Time: 670.0ms
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 r153089 = x;
        double r153090 = y;
        double r153091 = 4.0;
        double r153092 = r153090 / r153091;
        double r153093 = r153089 - r153092;
        return r153093;
}
↓
double f(double x, double y) {
        double r153094 = x;
        double r153095 = y;
        double r153096 = 4.0;
        double r153097 = r153095 / r153096;
        double r153098 = r153094 - r153097;
        return r153098;
}

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 2019208 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))