Details

sample308.0ms

Algorithm

intervals

Results

228.0ms	233×	body	10240	exit
32.0ms	65×	body	1280	valid
13.0ms	62×	body	640	valid
6.0ms	6×	body	2560	valid
4.0ms	148×	body	80	nan
3.0ms	81×	body	80	valid
3.0ms	24×	body	320	valid
2.0ms	18×	body	160	valid

simplify217.0ms

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	154	3
9	1044	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: 36.0b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

40.6b

(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))

simplify99.0ms

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

prune36.0ms

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: 36.0b

Counts

11 → 6

localize9.0ms

Local error

Found 3 expressions with local error:

0.6b	(exp (log (fmod (cosh c) (log1p a))))
0.7b	(log (fmod (cosh c) (log1p a)))
40.6b	(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))

series24.0ms

Counts

3 → 9

Calls

3 calls:

2.0ms	(exp (log (fmod (cosh c) (log1p a))))
19.0ms	(log (fmod (cosh c) (log1p a)))
2.0ms	(fmod (cosh c) (log1p a))

simplify83.0ms

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

prune103.0ms

Filtered

43 candidates to 23 candidates (53.5%)

Pruning

11 alts after pruning (9 fresh and 2 done)

	Pruned	Kept	Total
New	37	6	43
Fresh	1	3	4
Picked	0	1	1
Done	0	1	1
Total	38	11	49

Merged error: 36.0b

Counts

49 → 11

localize10.0ms

Local error

Found 3 expressions with local error:

0.7b	(log (fmod (cosh c) (log1p a)))
0.8b	(pow E (log (fmod (cosh c) (log1p a))))
40.6b	(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:

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

series63.0ms

Counts

3 → 9

Calls

3 calls:

19.0ms	(log (fmod (cosh c) (log1p a)))
42.0ms	(pow E (log (fmod (cosh c) (log1p a))))
2.0ms	(fmod (cosh c) (log1p a))

simplify196.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 3 (34.0ms)

Iter	Nodes	Cost
0	102	318
1	285	273
2	967	269
3	4847	255
4	5001	255

prune108.0ms

Filtered

50 candidates to 25 candidates (50.0%)

Pruning

11 alts after pruning (9 fresh and 2 done)

	Pruned	Kept	Total
New	44	6	50
Fresh	5	3	8
Picked	0	1	1
Done	1	1	2
Total	50	11	61

Merged error: 36.0b

Counts

61 → 11

localize15.0ms

Local error

Found 4 expressions with local error:

1.6b	(cbrt E)
1.6b	(cbrt E)
40.6b	(fmod (cosh c) (log1p a))
40.6b	(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))

series4.0ms

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

prune129.0ms

Filtered

44 candidates to 32 candidates (72.7%)

Pruning

11 alts after pruning (8 fresh and 3 done)

	Pruned	Kept	Total
New	42	2	44
Fresh	2	6	8
Picked	0	1	1
Done	0	2	2
Total	44	11	55

Merged error: 36.0b

Counts

55 → 11

regimes255.0ms

Accuracy

0% (0.0b remaining)

Error of 34.5b against oracle of 34.5b and baseline of 34.5b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	19
1	20	19
2	20	19

end0.0ms

sample10.2s

Algorithm

intervals

Results

7.8s	7802×	body	10240	exit
1.0s	2334×	body	1280	valid
353.0ms	1641×	body	640	valid
150.0ms	5216×	body	80	nan
142.0ms	134×	body	2560	valid
117.0ms	2716×	body	80	valid
93.0ms	743×	body	320	valid
40.0ms	427×	body	160	valid
7.0ms	5×	body	5120	valid