Details

sample325.0ms

Algorithm

intervals

Results

234.0ms	227×	body	10240	exit
38.0ms	80×	body	1280	valid
12.0ms	52×	body	640	valid
7.0ms	4×	body	2560	valid
5.0ms	160×	body	80	nan
4.0ms	83×	body	80	valid
3.0ms	20×	body	320	valid
2.0ms	17×	body	160	valid

simplify214.0ms

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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.0b

localize7.0ms

Local error

Found 1 expressions with local error:

39.6b

(fmod (cosh c) (log1p a))

rewrite0.0ms

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:

0.0ms

(fmod (cosh c) (log1p a))

series2.0ms

Counts

1 → 3

Calls

1 calls:

2.0ms

(fmod (cosh c) (log1p a))

simplify97.0ms

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

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 34.9b

localize10.0ms

Local error

Found 3 expressions with local error:

0.6b	(exp (log (fmod (cosh c) (log1p a))))
0.6b	(log (fmod (cosh c) (log1p a)))
39.6b	(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:

3.0ms	(exp (log (fmod (cosh c) (log1p a))))
1.0ms	(log (fmod (cosh c) (log1p a)))
0.0ms	(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))

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

prune112.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 34.9b

localize11.0ms

Local error

Found 3 expressions with local error:

0.6b	(log (fmod (cosh c) (log1p a)))
0.7b	(pow E (log (fmod (cosh c) (log1p a))))
39.6b	(fmod (cosh c) (log1p a))

rewrite6.0ms

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))))
0.0ms	(fmod (cosh c) (log1p a))

series63.0ms

Counts

3 → 9

Calls

3 calls:

21.0ms	(log (fmod (cosh c) (log1p a)))
40.0ms	(pow E (log (fmod (cosh c) (log1p a))))
2.0ms	(fmod (cosh c) (log1p a))

simplify192.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 3 (32.0ms)

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

prune122.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 34.9b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b	(pow (log (fmod (cosh c) (log1p a))) 3)
0.6b	(log (fmod (cosh c) (log1p a)))
0.7b	(pow E (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
39.6b	(fmod (cosh c) (log1p a))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

20×	`pow-unpow`
14×	`cbrt-prod`
13×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
11×	`pow1` `unpow-prod-down`
8×	`cube-prod`
7×	`add-exp-log`
5×	`log-pow` `add-cbrt-cube`
4×	`add-log-exp`
3×	`log-prod` `pow-exp` `sqr-pow`
2×	`cube-mult` `pow-to-exp` `pow-pow` `unpow3`
1×	`e-exp-1` `rem-log-exp` `rem-cube-cbrt`

Counts

4 → 76

Calls

4 calls:

3.0ms	(pow (log (fmod (cosh c) (log1p a))) 3)
1.0ms	(log (fmod (cosh c) (log1p a)))
5.0ms	(pow E (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
0.0ms	(fmod (cosh c) (log1p a))

series97.0ms

Counts

4 → 12

Calls

4 calls:

32.0ms	(pow (log (fmod (cosh c) (log1p a))) 3)
21.0ms	(log (fmod (cosh c) (log1p a)))
41.0ms	(pow E (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
2.0ms	(fmod (cosh c) (log1p a))

simplify34.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 2 (28.0ms)

Iter	Nodes	Cost
0	193	573
1	687	494
2	5001	487

prune193.0ms

Pruning

19 alts after pruning (17 fresh and 2 done)

Merged error: 34.9b

regimes408.0ms

Accuracy

0% (0.0b remaining)

Error of 34.0b against oracle of 34.0b and baseline of 34.0b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	15	12
1	17	12
2	17	12

end0.0ms

sample10.7s

Algorithm

intervals

Results

8.0s	7778×	body	10240	exit
1.1s	2310×	body	1280	valid
372.0ms	1586×	body	640	valid
178.0ms	5337×	body	80	nan
159.0ms	143×	body	2560	valid
130.0ms	2796×	body	80	valid
102.0ms	742×	body	320	valid
43.0ms	418×	body	160	valid
9.0ms	5×	body	5120	valid