Details

sample13.0ms

Algorithm

intervals

Results

6.0ms

256×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	3
1	11	3
2	11	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: 17.1b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

16.8b

(cbrt (/ g (* 2.0 a)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

7×	`cbrt-prod`
3×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `times-frac`
1×	`pow1` `add-exp-log` `cbrt-div` `pow1/3` `add-cbrt-cube` `div-inv` `add-log-exp`

Counts

1 → 16

Calls

1 calls:

3.0ms

(cbrt (/ g (* 2.0 a)))

series93.0ms

Counts

1 → 3

Calls

1 calls:

93.0ms

(cbrt (/ g (* 2.0 a)))

simplify146.0ms

Algorithm

egg-herbie

Counts

19 → 19

Iterations

Useful iterations: 4 (32.0ms)

Iter	Nodes	Cost
0	94	114
1	154	105
2	348	103
3	953	101
4	4346	97
5	5002	97

prune56.0ms

Filtered

19 candidates to 15 candidates (78.9%)

Pruning

9 alts after pruning (8 fresh and 1 done)

	Pruned	Kept	Total
New	11	8	19
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	11	9	20

Merged error: 2.6b

Counts

20 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt g)
0.6b	(cbrt g)
0.6b	(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
4.3b	(cbrt (/ (cbrt g) a))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

44×	`cbrt-prod`
21×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `times-frac`
4×	`pow1` `add-exp-log` `pow1/3` `add-cbrt-cube` `add-log-exp`
2×	`cbrt-div` `div-inv`

Counts

4 → 69

Calls

4 calls:

1.0ms	(cbrt g)
1.0ms	(cbrt g)
4.0ms	(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
3.0ms	(cbrt (/ (cbrt g) a))

series1.0s

Counts

4 → 12

Calls

4 calls:

180.0ms	(cbrt g)
182.0ms	(cbrt g)
311.0ms	(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
368.0ms	(cbrt (/ (cbrt g) a))

simplify72.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 3 (65.0ms)

Iter	Nodes	Cost
0	229	493
1	585	469
2	2337	457
3	5002	447

prune286.0ms

Filtered

81 candidates to 68 candidates (84.0%)

Pruning

22 alts after pruning (20 fresh and 2 done)

	Pruned	Kept	Total
New	65	16	81
Fresh	3	4	7
Picked	0	1	1
Done	0	1	1
Total	68	22	90

Merged error: 0.1b

Counts

90 → 22

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt g)
0.6b	(cbrt g)
0.6b	(cbrt (cbrt g))
0.6b	(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

22×	`cbrt-prod`
10×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `pow1/3` `add-cbrt-cube` `add-log-exp`
3×	`times-frac`
1×	`cbrt-div` `div-inv`

Counts

4 → 52

Calls

4 calls:

1.0ms	(cbrt g)
1.0ms	(cbrt g)
2.0ms	(cbrt (cbrt g))
5.0ms	(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series934.0ms

Counts

4 → 12

Calls

4 calls:

176.0ms	(cbrt g)
181.0ms	(cbrt g)
245.0ms	(cbrt (cbrt g))
331.0ms	(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify38.0ms

Algorithm

egg-herbie

Counts

64 → 64

Iterations

Useful iterations: 3 (33.0ms)

Iter	Nodes	Cost
0	129	298
1	289	276
2	1056	266
3	5001	260

prune259.0ms

Filtered

64 candidates to 55 candidates (85.9%)

Pruning

25 alts after pruning (22 fresh and 3 done)

	Pruned	Kept	Total
New	59	5	64
Fresh	2	17	19
Picked	0	1	1
Done	0	2	2
Total	61	25	86

Merged error: 0.1b

Counts

86 → 25

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt g)
0.6b	(cbrt g)
0.6b	(cbrt (cbrt g))
0.6b	(cbrt (* (cbrt g) (cbrt g)))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 45

Calls

4 calls:

1.0ms	(cbrt g)
1.0ms	(cbrt g)
2.0ms	(cbrt (cbrt g))
4.0ms	(cbrt (* (cbrt g) (cbrt g)))

series884.0ms

Counts

4 → 12

Calls

4 calls:

187.0ms	(cbrt g)
177.0ms	(cbrt g)
243.0ms	(cbrt (cbrt g))
277.0ms	(cbrt (* (cbrt g) (cbrt g)))

simplify110.0ms

Algorithm

egg-herbie

Counts

57 → 57

Iterations

Useful iterations: 4 (105.0ms)

Iter	Nodes	Cost
0	106	215
1	236	195
2	753	185
3	3141	185
4	5001	180

prune188.0ms

Filtered

57 candidates to 50 candidates (87.7%)

Pruning

26 alts after pruning (23 fresh and 3 done)

	Pruned	Kept	Total
New	53	4	57
Fresh	2	19	21
Picked	1	0	1
Done	0	3	3
Total	56	26	82

Merged error: 0.1b

Counts

82 → 26

regimes531.0ms

Accuracy

0% (1.0b remaining)

Error of 1.2b against oracle of 0.1b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	10
1	12	10

end0.0ms

sample327.0ms

Algorithm

intervals

Results

198.0ms

8000×

body

valid