Details

sample358.0ms

Algorithm

intervals

Results

266.0ms	236×	body	5120	exit
39.0ms	79×	body	1280	valid
12.0ms	44×	body	640	valid
7.0ms	198×	body	80	nan
5.0ms	4×	body	2560	valid
5.0ms	89×	body	80	valid
4.0ms	27×	body	320	valid
2.0ms	13×	body	160	valid

simplify142.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	14	3
2	16	3
3	18	3
4	19	3
5	24	3
6	43	3
7	64	3
8	147	3
9	1361	3
10	5001	3

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: 33.9b

Counts

2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

38.7b

(fmod (cosh c) (log1p a))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `add-log-exp`

Counts

1 → 7

Calls

1 calls:

1.0ms

(fmod (cosh c) (log1p a))

series2.0ms

Counts

1 → 3

Calls

1 calls:

2.0ms

(fmod (cosh c) (log1p a))

simplify103.0ms

Algorithm

egg-herbie

Counts

10 → 10

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	19	49
1	24	42
2	29	42
3	36	42
4	56	42
5	115	42
6	564	42
7	1838	42
8	5001	42

prune33.0ms

Filtered

10 candidates to 7 candidates (70.0%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	5	5	10
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	5	6	11

Merged error: 33.9b

Counts

11 → 6

localize10.0ms

Local error

Found 3 expressions with local error:

0.6b	(exp (log (fmod (cosh c) (log1p a))))
1.2b	(log (fmod (cosh c) (log1p a)))
38.7b	(fmod (cosh c) (log1p a))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt` `add-cube-cbrt` `log-prod` `*-un-lft-identity`
5×	`pow1`
4×	`add-exp-log` `exp-prod`
3×	`exp-sum` `add-cbrt-cube` `add-log-exp`
2×	`log-pow`
1×	`rem-log-exp` `rem-exp-log`

Counts

3 → 34

Calls

3 calls:

2.0ms	(exp (log (fmod (cosh c) (log1p a))))
1.0ms	(log (fmod (cosh c) (log1p a)))
1.0ms	(fmod (cosh c) (log1p a))

series28.0ms

Counts

3 → 9

Calls

3 calls:

2.0ms	(exp (log (fmod (cosh c) (log1p a))))
23.0ms	(log (fmod (cosh c) (log1p a)))
2.0ms	(fmod (cosh c) (log1p a))

simplify84.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 3 (6.0ms)

Iter	Nodes	Cost
0	55	234
1	81	206
2	103	200
3	150	194
4	295	194
5	724	194
6	2472	194
7	5001	194

prune102.0ms

Filtered

43 candidates to 23 candidates (53.5%)

Pruning

9 alts after pruning (8 fresh and 1 done)

	Pruned	Kept	Total
New	36	7	43
Fresh	3	1	4
Picked	1	0	1
Done	0	1	1
Total	40	9	49

Merged error: 33.9b

Counts

49 → 9

localize11.0ms

Local error

Found 3 expressions with local error:

0.7b	(pow E (log (fmod (cosh c) (log1p a))))
1.2b	(log (fmod (cosh c) (log1p a)))
38.7b	(fmod (cosh c) (log1p a))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`pow1` `log-prod`
5×	`add-exp-log`
4×	`pow-unpow`
3×	`unpow-prod-up` `unpow-prod-down` `add-cbrt-cube` `add-log-exp`
2×	`pow-exp` `log-pow`
1×	`pow-to-exp` `e-exp-1` `pow-pow` `rem-log-exp` `sqr-pow`

Counts

3 → 41

Calls

3 calls:

3.0ms	(pow E (log (fmod (cosh c) (log1p a))))
1.0ms	(log (fmod (cosh c) (log1p a)))
1.0ms	(fmod (cosh c) (log1p a))

series67.0ms

Counts

3 → 9

Calls

3 calls:

43.0ms	(pow E (log (fmod (cosh c) (log1p a))))
22.0ms	(log (fmod (cosh c) (log1p a)))
2.0ms	(fmod (cosh c) (log1p a))

simplify198.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 3 (33.0ms)

Iter	Nodes	Cost
0	102	318
1	285	273
2	967	269
3	4847	255
4	5002	255

prune124.0ms

Filtered

50 candidates to 27 candidates (54.0%)

Pruning

11 alts after pruning (10 fresh and 1 done)

	Pruned	Kept	Total
New	42	8	50
Fresh	5	2	7
Picked	0	1	1
Done	1	0	1
Total	48	11	59

Merged error: 33.9b

Counts

59 → 11

localize17.0ms

Local error

Found 4 expressions with local error:

1.6b	(cbrt E)
1.6b	(cbrt E)
38.7b	(fmod (cosh c) (log1p a))
38.7b	(fmod (cosh c) (log1p a))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

6×	`cbrt-prod` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `add-cbrt-cube` `add-log-exp`
2×	`pow1/3`

Counts

4 → 36

Calls

4 calls:

1.0ms	(cbrt E)
1.0ms	(cbrt E)
1.0ms	(fmod (cosh c) (log1p a))
1.0ms	(fmod (cosh c) (log1p a))

series5.0ms

Counts

4 → 8

Calls

4 calls:

0.0ms	(cbrt E)
0.0ms	(cbrt E)
2.0ms	(fmod (cosh c) (log1p a))
2.0ms	(fmod (cosh c) (log1p a))

simplify58.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 6 (54.0ms)

Iter	Nodes	Cost
0	44	190
1	57	170
2	90	166
3	171	166
4	485	166
5	2068	166
6	5001	164

prune133.0ms

Filtered

44 candidates to 32 candidates (72.7%)

Pruning

13 alts after pruning (11 fresh and 2 done)

	Pruned	Kept	Total
New	41	3	44
Fresh	1	8	9
Picked	0	1	1
Done	0	1	1
Total	42	13	55

Merged error: 33.9b

Counts

55 → 13

regimes301.0ms

Accuracy

0% (0.0b remaining)

Error of 34.3b against oracle of 34.3b and baseline of 34.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	15
1	20	15
2	20	15

end0.0ms

sample11.0s

Algorithm

intervals

Results

8.3s	7688×	body	5120	exit
1.2s	2375×	body	1280	valid
399.0ms	1563×	body	640	valid
189.0ms	164×	body	2560	valid
188.0ms	5354×	body	80	nan
151.0ms	2747×	body	80	valid
120.0ms	751×	body	320	valid
46.0ms	386×	body	160	valid
23.0ms	14×	body	5120	valid

Details

sample358.0ms

simplify142.0ms

prune2.0ms

localize7.0ms

rewrite1.0ms

series2.0ms

simplify103.0ms

prune33.0ms

localize10.0ms

rewrite5.0ms

series28.0ms

simplify84.0ms

prune102.0ms

localize11.0ms

rewrite5.0ms

series67.0ms

simplify198.0ms

prune124.0ms

localize17.0ms

rewrite4.0ms

series5.0ms

simplify58.0ms

prune133.0ms

regimes301.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample11.0s

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