Details

sample196.0ms

Algorithm

intervals

Results

70.0ms	93×	body	2560	valid
54.0ms	809×	body	80	nan
35.0ms	89×	body	1280	valid
11.0ms	43×	body	640	valid
3.0ms	19×	body	320	valid
1.0ms	7×	body	160	valid
0.0ms	5×	body	80	valid

simplify54.0ms

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

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: 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))

rewrite4.0ms

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))

series19.0ms

Counts

2 → 6

Calls

2 calls:

1.0ms	(fmod a (asin a))
18.0ms	(pow (atan (fmod a (asin a))) (* a a))

simplify58.0ms

Algorithm

egg-herbie

Counts

32 → 32

Iterations

Useful iterations: 3 (54.0ms)

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

prune81.0ms

Filtered

32 candidates to 25 candidates (78.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	31	1	32
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	31	2	33

Merged error: 32.1b

Counts

33 → 2

localize15.0ms

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))

rewrite10.0ms

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×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
2×	`pow-to-exp` `pow-pow` `pow-exp` `div-inv` `sqr-pow`

Counts

4 → 64

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))
4.0ms	(pow (atan (fmod a (asin a))) (/ (* a a) 2))

series56.0ms

Counts

4 → 12

Calls

4 calls:

1.0ms	(fmod a (asin a))
1.0ms	(fmod a (asin a))
33.0ms	(pow (atan (fmod a (asin a))) (/ (* a a) 2))
20.0ms	(pow (atan (fmod a (asin a))) (/ (* a a) 2))

simplify110.0ms

Algorithm

egg-herbie

Counts

76 → 76

Iterations

Useful iterations: 3 (102.0ms)

Iter	Nodes	Cost
0	142	532
1	529	508
2	2602	496
3	5002	490

prune206.0ms

Filtered

76 candidates to 54 candidates (71.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	76	0	76
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	76	2	78

Merged error: 32.1b

Counts

78 → 2

regimes36.0ms

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

sample5.8s

Algorithm

intervals

Results

2.1s	2933×	body	2560	valid
1.6s	23780×	body	80	nan
994.0ms	2602×	body	1280	valid
314.0ms	1233×	body	640	valid
113.0ms	621×	body	320	valid
43.0ms	332×	body	160	valid
23.0ms	279×	body	80	valid