Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C

Average Error: 0.0 → 0.0

Time: 370.0ms

Precision: 64

• Falling back on racket egraph because egg-herbie package not installed

Math

\[\frac{x}{y \cdot 2}\]

↓

\[\frac{x}{y \cdot 2}\]

C

double f(double x, double y) {
        double r53063 = x;
        double r53064 = y;
        double r53065 = 2.0;
        double r53066 = r53064 * r53065;
        double r53067 = r53063 / r53066;
        return r53067;
}

↓

double f(double x, double y) {
        double r53068 = x;
        double r53069 = y;
        double r53070 = 2.0;
        double r53071 = r53069 * r53070;
        double r53072 = r53068 / r53071;
        return r53072;
}

Error

Bits error versus x

Bits error versus y

Derivation

1. Initial program 0.0

   \[\frac{x}{y \cdot 2}\]

2. Final simplification 0.0

   \[\leadsto \frac{x}{y \cdot 2}\]

Reproduce

herbie shell --seed 2020045 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  :precision binary64
  (/ x (* y 2)))