Average Error: 0.0 → 0.0
Time: 1.1s
Precision: binary64
\[\log \left(\frac{x}{1} - y\right)\]
↓
\[\log \left(\frac{x}{1} - y\right)\]
\log \left(\frac{x}{1} - y\right)
↓
\log \left(\frac{x}{1} - y\right)
double code(double x, double y) {
	return ((double) log(((double) (((double) (x / 1.0)) - y))));
}
↓
double code(double x, double y) {
	return ((double) log(((double) (((double) (x / 1.0)) - 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 0.0

    \[\log \left(\frac{x}{1} - y\right)\]

  2. Final simplification0.0

    \[\leadsto \log \left(\frac{x}{1} - y\right)\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x y)
  :name "(log (- (/ x 1) y))"
  :precision binary64
  (log (- (/ x 1.0) y)))