Details

Algorithm

intervals

Results

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.9b

Local error

Found 2 expressions with local error:

2.2b	(log (+ N 1.0))
4.6b	(- (log (+ N 1.0)) (log N))

Algorithm

rewrite-expression-head

Rules

22×	`*-un-lft-identity`
16×	`pow1` `add-sqr-sqrt` `prod-diff`
14×	`add-cube-cbrt` `log-pow`
11×	`log-prod`
4×	`log-div` `fma-neg` `associate--l+` `distribute-lft-out--`
3×	`add-exp-log` `associate--r+`
2×	`associate--l-` `expm1-log1p-u` `flip3-+` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `distribute-lft-out` `add-log-exp`
1×	`sub-neg` `flip3--` `diff-log` `rem-log-exp` `flip--` `difference-of-squares`

Counts

2 → 65

Calls

2 calls:

5.0ms	(log (+ N 1.0))
17.0ms	(- (log (+ N 1.0)) (log N))