Details

sample40.0ms

Algorithm

intervals

Results

15.0ms	824×	body	80	nan
9.0ms	256×	body	80	valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	4
1	9	4
2	9	4

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(log (- (/ 1.0 x) 1.0))
0.0b	(- (/ 1.0 x) 1.0)

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
7×	`*-un-lft-identity`
6×	`log-prod`
4×	`add-log-exp` `difference-of-squares`
3×	`pow1` `add-exp-log` `add-cube-cbrt`
2×	`log-div` `flip3--` `times-frac` `add-cbrt-cube` `flip--` `distribute-lft-out--`
1×	`sub-neg` `diff-log` `rem-log-exp` `log-pow`

Counts

2 → 32

Calls

2 calls:

7.0ms	(log (- (/ 1.0 x) 1.0))
11.0ms	(- (/ 1.0 x) 1.0)

series99.0ms

Counts

2 → 6

Calls

2 calls:

64.0ms	(log (- (/ 1.0 x) 1.0))
35.0ms	(- (/ 1.0 x) 1.0)

simplify62.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	162	226
1	457	205
2	1974	203
3	5002	203

prune78.0ms

Filtered

38 candidates to 28 candidates (73.7%)

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	4

end0.0ms

sample989.0ms

Algorithm

intervals

Results

429.0ms	24033×	body	80	nan
203.0ms	8000×	body	80	valid