Average Error: 0.1 → 0.1
Time: 18.0s
Precision: 64
\[x - \frac{3}{8} \cdot y\]
↓
\[x - \frac{3}{8} \cdot y\]
x - \frac{3}{8} \cdot y
↓
x - \frac{3}{8} \cdot y
double f(double x, double y) {
        double r8551495 = x;
        double r8551496 = 3.0;
        double r8551497 = 8.0;
        double r8551498 = r8551496 / r8551497;
        double r8551499 = y;
        double r8551500 = r8551498 * r8551499;
        double r8551501 = r8551495 - r8551500;
        return r8551501;
}
↓
double f(double x, double y) {
        double r8551502 = x;
        double r8551503 = 3.0;
        double r8551504 = 8.0;
        double r8551505 = r8551503 / r8551504;
        double r8551506 = y;
        double r8551507 = r8551505 * r8551506;
        double r8551508 = r8551502 - r8551507;
        return r8551508;
}

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 0.1

    \[x - \frac{3}{8} \cdot y\]

  2. Final simplification0.1

    \[\leadsto x - \frac{3}{8} \cdot y\]

Reproduce

herbie shell --seed 2019172 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, A"
  (- x (* (/ 3.0 8.0) y)))