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

Average Error: 0.0 → 0.0

Time: 382.0ms

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 r244989 = x;
        double r244990 = y;
        double r244991 = 2.0;
        double r244992 = r244990 * r244991;
        double r244993 = r244989 / r244992;
        return r244993;
}

↓

double f(double x, double y) {
        double r244994 = x;
        double r244995 = y;
        double r244996 = 2.0;
        double r244997 = r244995 * r244996;
        double r244998 = r244994 / r244997;
        return r244998;
}

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 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  :precision binary64
  (/ x (* y 2)))