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: 16.5b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

16.1b

(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` `expm1-log1p-u` `cbrt-div` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

3.0ms

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

series95.0ms

Counts

1 → 3

Calls

1 calls:

95.0ms

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

simplify154.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 4 (34.0ms)

Iter	Nodes	Cost
0	96	122
1	156	113
2	356	111
3	986	109
4	4792	105
5	5001	105

prune63.0ms

Filtered

21 candidates to 17 candidates (81.0%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	14	7	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	14	8	22

Merged error: 3.3b

Counts

22 → 8

localize14.0ms

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))
6.3b	(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` `expm1-log1p-u` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
2×	`cbrt-div` `div-inv`

Counts

4 → 77

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))

series866.0ms

Counts

4 → 12

Calls

4 calls:

180.0ms	(cbrt g)
180.0ms	(cbrt g)
324.0ms	(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
181.0ms	(cbrt (/ (cbrt g) a))

simplify74.0ms

Algorithm

egg-herbie

Counts

89 → 89

Iterations

Useful iterations: 3 (62.0ms)

Iter	Nodes	Cost
0	235	521
1	594	497
2	2360	485
3	5001	475

prune312.0ms

Filtered

89 candidates to 76 candidates (85.4%)

Pruning

22 alts after pruning (21 fresh and 1 done)

	Pruned	Kept	Total
New	72	17	89
Fresh	2	4	6
Picked	1	0	1
Done	0	1	1
Total	75	22	97

Merged error: 0.1b

Counts

97 → 22

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

22×	`cbrt-prod`
10×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `expm1-log1p-u` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
3×	`times-frac`
1×	`cbrt-div` `div-inv`

Counts

4 → 60

Calls

4 calls:

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

series943.0ms

Counts

4 → 12

Calls

4 calls:

187.0ms	(cbrt g)
328.0ms	(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
182.0ms	(cbrt a)
246.0ms	(cbrt (cbrt g))

simplify45.0ms

Algorithm

egg-herbie

Counts

72 → 72

Iterations

Useful iterations: 3 (41.0ms)

Iter	Nodes	Cost
0	166	324
1	368	302
2	1265	292
3	5002	286

prune280.0ms

Filtered

72 candidates to 63 candidates (87.5%)

Pruning

20 alts after pruning (19 fresh and 1 done)

	Pruned	Kept	Total
New	65	7	72
Fresh	8	12	20
Picked	1	0	1
Done	0	1	1
Total	74	20	94

Merged error: 0.0b

Counts

94 → 20

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt g)
0.6b	(cbrt a)
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` `expm1-log1p-u` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`

Counts

4 → 53

Calls

4 calls:

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

series1.1s

Counts

4 → 12

Calls

4 calls:

179.0ms	(cbrt g)
180.0ms	(cbrt a)
241.0ms	(cbrt (cbrt g))
458.0ms	(cbrt (* (cbrt g) (cbrt g)))

simplify119.0ms

Algorithm

egg-herbie

Counts

65 → 65

Iterations

Useful iterations: 4 (115.0ms)

Iter	Nodes	Cost
0	143	239
1	310	219
2	954	209
3	4048	209
4	5002	204

prune216.0ms

Filtered

65 candidates to 58 candidates (89.2%)

Pruning

21 alts after pruning (19 fresh and 2 done)

	Pruned	Kept	Total
New	61	4	65
Fresh	3	15	18
Picked	0	1	1
Done	0	1	1
Total	64	21	85

Merged error: 0.0b

Counts

85 → 21

regimes430.0ms

Accuracy

0% (1.1b 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	18	12
1	18	12

end0.0ms

sample304.0ms

Algorithm

intervals

Results

178.0ms

8000×

body

valid