Details

sample186.0ms

Algorithm

intervals

Results

63.0ms	93×	body	2560	valid
54.0ms	809×	body	80	nan
33.0ms	89×	body	1280	valid
10.0ms	43×	body	640	valid
3.0ms	19×	body	320	valid
1.0ms	7×	body	160	valid
0.0ms	5×	body	80	valid

simplify51.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

prune2.0ms

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: 32.3b

Counts

2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

2.2b	(fmod a (asin a))
28.9b	(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×	`add-cbrt-cube` `add-log-exp`
1×	`pow-to-exp` `pow-unpow` `pow-pow` `pow-exp` `sqr-pow`

Counts

2 → 22

Calls

2 calls:

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

series18.0ms

Counts

2 → 6

Calls

2 calls:

1.0ms	(fmod a (asin a))
16.0ms	(pow (atan (fmod a (asin a))) (* a a))

simplify52.0ms

Algorithm

egg-herbie

Counts

28 → 28

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	96	180
1	340	169
2	1284	169
3	5001	169

prune58.0ms

Filtered

28 candidates to 21 candidates (75.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	27	1	28
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	27	2	29

Merged error: 32.1b

Counts

29 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

2.2b	(fmod a (asin a))
2.2b	(fmod a (asin a))
29.2b	(pow (atan (fmod a (asin a))) (/ (* a a) 2))
29.2b	(pow (atan (fmod a (asin a))) (/ (* a a) 2))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

14×	`pow-unpow`
10×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`pow1` `add-exp-log` `unpow-prod-down` `times-frac`
4×	`add-cbrt-cube` `add-log-exp`
2×	`pow-to-exp` `pow-pow` `pow-exp` `div-inv` `sqr-pow`

Counts

4 → 56

Calls

4 calls:

1.0ms	(fmod a (asin a))
1.0ms	(fmod a (asin a))
3.0ms	(pow (atan (fmod a (asin a))) (/ (* a a) 2))
3.0ms	(pow (atan (fmod a (asin a))) (/ (* a a) 2))

series37.0ms

Counts

4 → 12

Calls

4 calls:

1.0ms	(fmod a (asin a))
1.0ms	(fmod a (asin a))
17.0ms	(pow (atan (fmod a (asin a))) (/ (* a a) 2))
18.0ms	(pow (atan (fmod a (asin a))) (/ (* a a) 2))

simplify97.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 3 (91.0ms)

Iter	Nodes	Cost
0	137	494
1	515	470
2	2532	458
3	5001	454

prune148.0ms

Filtered

68 candidates to 46 candidates (67.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	68	0	68
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	68	2	70

Merged error: 32.1b

Counts

70 → 2

regimes33.0ms

Accuracy

0% (0.0b remaining)

Error of 31.5b against oracle of 31.4b and baseline of 31.5b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	13

end0.0ms

sample5.4s

Algorithm

intervals

Results

2.0s	2933×	body	2560	valid
1.5s	23780×	body	80	nan
935.0ms	2602×	body	1280	valid
295.0ms	1233×	body	640	valid
109.0ms	621×	body	320	valid
40.0ms	332×	body	160	valid
22.0ms	279×	body	80	valid