Average Error: 0 → 0
Time: 411.0ms
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 r219220 = x;
        double r219221 = y;
        double r219222 = 4.0;
        double r219223 = r219221 / r219222;
        double r219224 = r219220 - r219223;
        return r219224;
}
↓
double f(double x, double y) {
        double r219225 = x;
        double r219226 = y;
        double r219227 = 4.0;
        double r219228 = r219226 / r219227;
        double r219229 = r219225 - r219228;
        return r219229;
}

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 2020081 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))