Average Error: 0 → 0
Time: 917.0ms
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 r7015835 = x;
        double r7015836 = y;
        double r7015837 = 4.0;
        double r7015838 = r7015836 / r7015837;
        double r7015839 = r7015835 - r7015838;
        return r7015839;
}
↓
double f(double x, double y) {
        double r7015840 = x;
        double r7015841 = y;
        double r7015842 = 4.0;
        double r7015843 = r7015841 / r7015842;
        double r7015844 = r7015840 - r7015843;
        return r7015844;
}

Error

Bits error versus x

Bits error versus y

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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 2019172 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))