Average Error: 0 → 0
Time: 805.0ms
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 r25052382 = x;
        double r25052383 = y;
        double r25052384 = 4.0;
        double r25052385 = r25052383 / r25052384;
        double r25052386 = r25052382 - r25052385;
        return r25052386;
}
↓
double f(double x, double y) {
        double r25052387 = x;
        double r25052388 = y;
        double r25052389 = 4.0;
        double r25052390 = r25052388 / r25052389;
        double r25052391 = r25052387 - r25052390;
        return r25052391;
}

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 2019173 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  (- x (/ y 4.0)))