Average Error: 0.0 → 0.0

Time: 836.0ms

Precision: 64

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

↓

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

\frac{x}{y \cdot 2}

↓

\frac{x}{2 \cdot y}

double f(double x, double y) {
        double r9625118 = x;
        double r9625119 = y;
        double r9625120 = 2.0;
        double r9625121 = r9625119 * r9625120;
        double r9625122 = r9625118 / r9625121;
        return r9625122;
}

↓

double f(double x, double y) {
        double r9625123 = x;
        double r9625124 = 2.0;
        double r9625125 = y;
        double r9625126 = r9625124 * r9625125;
        double r9625127 = r9625123 / r9625126;
        return r9625127;
}

Error

The X axis uses an exponential scale — Bits error versus `x`

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In
Out

Enter valid numbers for all inputs

Derivation

Initial program 0.0
\[\frac{x}{y \cdot 2}\]
Final simplification0.0
\[\leadsto \frac{x}{2 \cdot y}\]

Reproduce

herbie shell --seed 2019174 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))