Details

sample14.0ms

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: 14.9b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

14.5b

(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)))

series92.0ms

Counts

1 → 3

Calls

1 calls:

92.0ms

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

simplify145.0ms

Algorithm

egg-herbie

Counts

19 → 19

Iterations

Useful iterations: 4 (31.0ms)

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

prune53.0ms

Filtered

19 candidates to 15 candidates (78.9%)

Pruning

10 alts after pruning (9 fresh and 1 done)

	Pruned	Kept	Total
New	10	9	19
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	10	10	20

Merged error: 3.0b

Counts

20 → 10

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt g)
0.6b	(cbrt g)
0.6b	(cbrt g)
5.7b	(cbrt (/ (cbrt g) a))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 64

Calls

4 calls:

1.0ms	(cbrt g)
1.0ms	(cbrt g)
1.0ms	(cbrt g)
3.0ms	(cbrt (/ (cbrt g) a))

series726.0ms

Counts

4 → 12

Calls

4 calls:

202.0ms	(cbrt g)
172.0ms	(cbrt g)
178.0ms	(cbrt g)
173.0ms	(cbrt (/ (cbrt g) a))

simplify43.0ms

Algorithm

egg-herbie

Counts

76 → 76

Iterations

Useful iterations: 3 (37.0ms)

Iter	Nodes	Cost
0	171	386
1	383	370
2	1196	360
3	5001	349

prune245.0ms

Filtered

76 candidates to 63 candidates (82.9%)

Pruning

20 alts after pruning (18 fresh and 2 done)

	Pruned	Kept	Total
New	61	15	76
Fresh	5	3	8
Picked	0	1	1
Done	0	1	1
Total	66	20	86

Merged error: 0.2b

Counts

86 → 20

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt a)
0.6b	(cbrt g)
0.6b	(cbrt g)
0.6b	(cbrt g)

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

12×	`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 → 44

Calls

4 calls:

1.0ms	(cbrt a)
1.0ms	(cbrt g)
2.0ms	(cbrt g)
1.0ms	(cbrt g)

series728.0ms

Counts

4 → 12

Calls

4 calls:

186.0ms	(cbrt a)
180.0ms	(cbrt g)
179.0ms	(cbrt g)
184.0ms	(cbrt g)

simplify60.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 2 (8.0ms)

Iter	Nodes	Cost
0	69	156
1	145	144
2	346	136
3	1277	136
4	5001	136

prune222.0ms

Filtered

56 candidates to 48 candidates (85.7%)

Pruning

24 alts after pruning (22 fresh and 2 done)

	Pruned	Kept	Total
New	50	6	56
Fresh	1	16	17
Picked	1	0	1
Done	0	2	2
Total	52	24	76

Merged error: 0.2b

Counts

76 → 24

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt g)
0.6b	(cbrt g)
0.6b	(cbrt g)
0.6b	(cbrt (/ 1 (* (cbrt a) (cbrt a))))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

16×	`cbrt-prod`
9×	`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 → 49

Calls

4 calls:

1.0ms	(cbrt g)
1.0ms	(cbrt g)
1.0ms	(cbrt g)
5.0ms	(cbrt (/ 1 (* (cbrt a) (cbrt a))))

series847.0ms

Counts

4 → 12

Calls

4 calls:

181.0ms	(cbrt g)
189.0ms	(cbrt g)
184.0ms	(cbrt g)
293.0ms	(cbrt (/ 1 (* (cbrt a) (cbrt a))))

simplify94.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 4 (89.0ms)

Iter	Nodes	Cost
0	103	259
1	211	239
2	645	231
3	2725	229
4	5001	219

prune201.0ms

Filtered

61 candidates to 50 candidates (82.0%)

Pruning

23 alts after pruning (21 fresh and 2 done)

	Pruned	Kept	Total
New	54	7	61
Fresh	7	14	21
Picked	1	0	1
Done	0	2	2
Total	62	23	85

Merged error: 0.1b

Counts

85 → 23

regimes481.0ms

Accuracy

0% (1.1b remaining)

Error of 1.3b against oracle of 0.1b and baseline of 1.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	16
1	20	16

end0.0ms

sample333.0ms

Algorithm

intervals

Results

203.0ms

8000×

body

valid