Average Error: 15.8 → 15.8
Time: 956.0ms
Precision: binary64
\[\log \left(\frac{x}{y}\right)\]
↓
\[\log \left(\frac{x}{y}\right)\]
\log \left(\frac{x}{y}\right)
↓
\log \left(\frac{x}{y}\right)
double code(double x, double y) {
	return ((double) log(((double) (x / y))));
}
↓
double code(double x, double y) {
	return ((double) log(((double) (x / y))));
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 15.8

    \[\log \left(\frac{x}{y}\right)\]

  2. Final simplification15.8

    \[\leadsto \log \left(\frac{x}{y}\right)\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x y)
  :name "(log (/ x y))"
  :precision binary64
  (log (/ x y)))