Average Error: 0 → 0
Time: 332.0ms
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 r202158 = x;
        double r202159 = y;
        double r202160 = 4.0;
        double r202161 = r202159 / r202160;
        double r202162 = r202158 - r202161;
        return r202162;
}
↓
double f(double x, double y) {
        double r202163 = x;
        double r202164 = y;
        double r202165 = 4.0;
        double r202166 = r202164 / r202165;
        double r202167 = r202163 - r202166;
        return r202167;
}

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 2020043 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))