Average Error: 0.0 → 0.0
Time: 379.0ms
Precision: 64
\[\frac{x \cdot y}{2}\]
↓
\[\frac{x \cdot y}{2}\]
\frac{x \cdot y}{2}
↓
\frac{x \cdot y}{2}
double f(double x, double y) {
        double r92930 = x;
        double r92931 = y;
        double r92932 = r92930 * r92931;
        double r92933 = 2.0;
        double r92934 = r92932 / r92933;
        return r92934;
}
↓
double f(double x, double y) {
        double r92935 = x;
        double r92936 = y;
        double r92937 = r92935 * r92936;
        double r92938 = 2.0;
        double r92939 = r92937 / r92938;
        return r92939;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2020056 +o rules:numerics
(FPCore (x y)
  :name "Numeric.Interval.Internal:scale from intervals-0.7.1, B"
  :precision binary64
  (/ (* x y) 2))