Average Error: 0 → 0
Time: 326.0ms
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 r210168 = x;
        double r210169 = y;
        double r210170 = 4.0;
        double r210171 = r210169 / r210170;
        double r210172 = r210168 - r210171;
        return r210172;
}
↓
double f(double x, double y) {
        double r210173 = x;
        double r210174 = y;
        double r210175 = 4.0;
        double r210176 = r210174 / r210175;
        double r210177 = r210173 - r210176;
        return r210177;
}

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 2020057 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))