Details

sample323.0ms

Algorithm

intervals

Results

93.0ms	102×	body	2560	valid
48.0ms	475×	body	80	nan
48.0ms	79×	body	2560	nan
40.0ms	74×	body	1280	valid
25.0ms	72×	body	1280	nan
18.0ms	40×	body	640	valid
10.0ms	38×	body	640	nan
4.0ms	18×	body	320	valid
3.0ms	8×	body	5120	exit
2.0ms	12×	body	320	nan
2.0ms	7×	body	160	nan
2.0ms	9×	body	160	valid
1.0ms	13×	body	80	valid

simplify59.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	10	5
1	17	5
2	40	5
3	104	5
4	328	5
5	1906	5
6	5002	5

prune3.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 30.1b

Counts

2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

1.7b	(fmod a (asin a))
29.7b	(pow (atan (fmod a (asin a))) (* a a))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `unpow-prod-down` `*-un-lft-identity`
2×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
1×	`pow-to-exp` `pow-unpow` `pow-pow` `pow-exp` `sqr-pow`

Counts

2 → 26

Calls

2 calls:

1.0ms	(fmod a (asin a))
2.0ms	(pow (atan (fmod a (asin a))) (* a a))

series24.0ms

Counts

2 → 6

Calls

2 calls:

7.0ms	(fmod a (asin a))
17.0ms	(pow (atan (fmod a (asin a))) (* a a))

simplify60.0ms

Algorithm

egg-herbie

Counts

32 → 32

Iterations

Useful iterations: 3 (55.0ms)

Iter	Nodes	Cost
0	101	197
1	351	186
2	1351	186
3	5001	185

prune74.0ms

Filtered

32 candidates to 25 candidates (78.1%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	32	0	32
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	32	1	33

Merged error: 30.1b

Counts

33 → 1

simplify4.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	5

end0.0ms

sample10.4s

Algorithm

intervals

Results

2.8s	3028×	body	2560	valid
1.7s	3011×	body	2560	nan
1.6s	15956×	body	80	nan
1.4s	2491×	body	1280	valid
903.0ms	2497×	body	1280	nan
445.0ms	1249×	body	640	valid
320.0ms	1265×	body	640	nan
155.0ms	606×	body	320	valid
119.0ms	640×	body	320	nan
94.0ms	304×	body	5120	exit
51.0ms	298×	body	160	valid
47.0ms	322×	body	160	nan
32.0ms	328×	body	80	valid