Average Error: 0.0 → 0.0

Time: 712.0ms

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 r9260798 = x;
        double r9260799 = y;
        double r9260800 = 2.0;
        double r9260801 = r9260799 * r9260800;
        double r9260802 = r9260798 / r9260801;
        return r9260802;
}

↓

double f(double x, double y) {
        double r9260803 = x;
        double r9260804 = 2.0;
        double r9260805 = y;
        double r9260806 = r9260804 * r9260805;
        double r9260807 = r9260803 / r9260806;
        return r9260807;
}

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 2019169 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))