Average Error: 0 → 0
Time: 1.1s
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 r127305 = x;
        double r127306 = y;
        double r127307 = 4.0;
        double r127308 = r127306 / r127307;
        double r127309 = r127305 - r127308;
        return r127309;
}
↓
double f(double x, double y) {
        double r127310 = x;
        double r127311 = y;
        double r127312 = 4.0;
        double r127313 = r127311 / r127312;
        double r127314 = r127310 - r127313;
        return r127314;
}

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 2019325 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, E"
  :precision binary64
  (- x (/ y 4)))