Average Error: 0 → 0
Time: 1.0s
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 r12112985 = x;
        double r12112986 = y;
        double r12112987 = 4.0;
        double r12112988 = r12112986 / r12112987;
        double r12112989 = r12112985 - r12112988;
        return r12112989;
}
↓
double f(double x, double y) {
        double r12112990 = x;
        double r12112991 = y;
        double r12112992 = 4.0;
        double r12112993 = r12112991 / r12112992;
        double r12112994 = r12112990 - r12112993;
        return r12112994;
}

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