Average Error: 0 → 0
Time: 923.0ms
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 r6886438 = x;
        double r6886439 = y;
        double r6886440 = 4.0;
        double r6886441 = r6886439 / r6886440;
        double r6886442 = r6886438 - r6886441;
        return r6886442;
}
↓
double f(double x, double y) {
        double r6886443 = x;
        double r6886444 = y;
        double r6886445 = 4.0;
        double r6886446 = r6886444 / r6886445;
        double r6886447 = r6886443 - r6886446;
        return r6886447;
}

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 2019179 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))