Details

sample346.0ms

Algorithm

intervals

Results

262.0ms	257×	body	10240	exit
32.0ms	72×	body	1280	valid
14.0ms	61×	body	640	valid
6.0ms	4×	body	2560	valid
5.0ms	176×	body	80	nan
4.0ms	27×	body	320	valid
3.0ms	78×	body	80	valid
1.0ms	14×	body	160	valid

simplify219.0ms

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	1042	3
10	5002	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: 36.3b

Counts

2 → 1

localize11.0ms

Local error

Found 1 expressions with local error:

41.1b

(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))

series3.0ms

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	1844	42
8	5001	42

prune29.0ms

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: 36.3b

Counts

11 → 6

localize10.0ms

Local error

Found 3 expressions with local error:

0.6b	(exp (log (fmod (cosh c) (log1p a))))
0.8b	(log (fmod (cosh c) (log1p a)))
41.1b	(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` `add-log-exp`
3×	`exp-sum` `add-cbrt-cube`
2×	`log-pow` `rem-exp-log`
1×	`rem-log-exp`

Counts

3 → 35

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))

series25.0ms

Counts

3 → 9

Calls

3 calls:

2.0ms	(exp (log (fmod (cosh c) (log1p a))))
20.0ms	(log (fmod (cosh c) (log1p a)))
2.0ms	(fmod (cosh c) (log1p a))

simplify87.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 3 (10.0ms)

Iter	Nodes	Cost
0	55	234
1	81	206
2	103	200
3	150	194
4	295	194
5	724	194
6	2459	194
7	5001	194

prune103.0ms

Filtered

44 candidates to 23 candidates (52.3%)

Pruning

12 alts after pruning (12 fresh and 0 done)

	Pruned	Kept	Total
New	36	8	44
Fresh	0	4	4
Picked	1	0	1
Done	1	0	1
Total	38	12	50

Merged error: 36.3b

Counts

50 → 12

localize13.0ms

Local error

Found 4 expressions with local error:

0.8b	(log (fmod (cosh c) (log1p a)))
41.1b	(fmod (cosh c) (log1p a))
41.1b	(fmod (cosh c) (log1p a))
41.1b	(fmod (cosh c) (log1p a))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 33

Calls

4 calls:

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

series30.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(log (fmod (cosh c) (log1p a)))
2.0ms	(fmod (cosh c) (log1p a))
2.0ms	(fmod (cosh c) (log1p a))
2.0ms	(fmod (cosh c) (log1p a))

simplify189.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	35	241
1	48	206
2	62	206
3	76	206
4	120	206
5	247	206
6	1104	206
7	4898	206
8	5001	206

prune155.0ms

Filtered

45 candidates to 30 candidates (66.7%)

Pruning

14 alts after pruning (14 fresh and 0 done)

	Pruned	Kept	Total
New	41	4	45
Fresh	1	10	11
Picked	1	0	1
Done	0	0	0
Total	43	14	57

Merged error: 36.3b

Counts

57 → 14

localize19.0ms

Local error

Found 4 expressions with local error:

41.1b	(fmod (cosh c) (log1p a))
41.1b	(fmod (cosh c) (log1p a))
41.1b	(fmod (cosh c) (log1p a))
41.1b	(fmod (cosh c) (log1p a))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 28

Calls

4 calls:

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

series9.0ms

Counts

4 → 12

Calls

4 calls:

2.0ms	(fmod (cosh c) (log1p a))
2.0ms	(fmod (cosh c) (log1p a))
2.0ms	(fmod (cosh c) (log1p a))
2.0ms	(fmod (cosh c) (log1p a))

simplify102.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	19	196
1	24	168
2	29	168
3	36	168
4	56	168
5	115	168
6	564	168
7	1844	168
8	5001	168

prune122.0ms

Filtered

40 candidates to 28 candidates (70.0%)

Pruning

14 alts after pruning (13 fresh and 1 done)

	Pruned	Kept	Total
New	39	1	40
Fresh	1	12	13
Picked	0	1	1
Done	0	0	0
Total	40	14	54

Merged error: 36.3b

Counts

54 → 14

regimes317.0ms

Accuracy

0% (0.0b remaining)

Error of 34.3b against oracle of 34.2b and baseline of 34.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	14	31
1	14	31

end0.0ms

sample10.3s

Algorithm

intervals

Results

7.9s	7720×	body	10240	exit
1.0s	2299×	body	1280	valid
350.0ms	1579×	body	640	valid
160.0ms	5238×	body	80	nan
143.0ms	132×	body	2560	valid
126.0ms	2755×	body	80	valid
107.0ms	800×	body	320	valid
44.0ms	426×	body	160	valid
13.0ms	9×	body	5120	valid