Average Error: 0 → 0
Time: 1.2s
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 r158112 = x;
        double r158113 = y;
        double r158114 = 4.0;
        double r158115 = r158113 / r158114;
        double r158116 = r158112 - r158115;
        return r158116;
}
↓
double f(double x, double y) {
        double r158117 = x;
        double r158118 = y;
        double r158119 = 4.0;
        double r158120 = r158118 / r158119;
        double r158121 = r158117 - r158120;
        return r158121;
}

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 2019306 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))