Average Error: 38.9 → 38.9
Time: 2.0s
Precision: binary64
\[\log \left(1 + t\right)\]
↓
\[\log \left(1 + t\right)\]
\log \left(1 + t\right)
↓
\log \left(1 + t\right)
double code(double t) {
	return ((double) log(((double) (1.0 + t))));
}
↓
double code(double t) {
	return ((double) log(((double) (1.0 + t))));
}

Error

Bits error versus t

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 38.9

    \[\log \left(1 + t\right)\]

  2. Final simplification38.9

    \[\leadsto \log \left(1 + t\right)\]

Reproduce

herbie shell --seed 2020153 
(FPCore (t)
  :name "(log (+ 1 t))"
  :precision binary64
  (log (+ 1.0 t)))