Details

sample13.0ms

Algorithm

intervals

Results

6.0ms

362×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	2
1	9	2
2	9	2

prune1.0ms

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: 0.2b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (* x y) y)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`expm1-log1p-u` `associate-l` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 20

Calls

1 calls:

5.0ms

(* (* x y) y)

series28.0ms

Counts

1 → 3

Calls

1 calls:

28.0ms

(* (* x y) y)

simplify58.0ms

Algorithm

egg-herbie

Counts

23 → 23

Iterations

Useful iterations: 3 (53.0ms)

Iter	Nodes	Cost
0	97	78
1	468	63
2	2089	63
3	5001	62

prune29.0ms

Filtered

23 candidates to 13 candidates (56.5%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	19	4	23
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	19	5	24

Merged error: 0.0b

Counts

24 → 5

localize7.0ms

Local error

Found 4 expressions with local error:

0.6b	(* (cbrt y) (cbrt y))
0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt y)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 81

Calls

4 calls:

5.0ms	(* (cbrt y) (cbrt y))
1.0ms	(cbrt y)
1.0ms	(cbrt y)
1.0ms	(cbrt y)

series729.0ms

Counts

4 → 12

Calls

4 calls:

204.0ms	(* (cbrt y) (cbrt y))
175.0ms	(cbrt y)
176.0ms	(cbrt y)
174.0ms	(cbrt y)

simplify90.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 3 (84.0ms)

Iter	Nodes	Cost
0	119	308
1	477	281
2	2972	258
3	5001	255

prune187.0ms

Filtered

93 candidates to 72 candidates (77.4%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	89	4	93
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	89	9	98

Merged error: 0.0b

Counts

98 → 9

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt (cbrt y))
0.6b	(cbrt (* (cbrt y) (cbrt y)))

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

series856.0ms

Counts

4 → 12

Calls

4 calls:

172.0ms	(cbrt y)
173.0ms	(cbrt y)
234.0ms	(cbrt (cbrt y))
276.0ms	(cbrt (* (cbrt y) (cbrt y)))

simplify107.0ms

Algorithm

egg-herbie

Counts

65 → 65

Iterations

Useful iterations: 4 (98.0ms)

Iter	Nodes	Cost
0	112	239
1	242	219
2	759	209
3	3150	209
4	5002	204

prune171.0ms

Filtered

65 candidates to 57 candidates (87.7%)

Pruning

11 alts after pruning (8 fresh and 3 done)

	Pruned	Kept	Total
New	63	2	65
Fresh	0	6	6
Picked	0	1	1
Done	0	2	2
Total	63	11	74

Merged error: 0.0b

Counts

74 → 11

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))))
0.6b	(cbrt (cbrt y))
0.6b	(cbrt (* (cbrt y) (cbrt y)))
0.6b	(cbrt (* (cbrt y) (cbrt y)))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

13×	`cbrt-prod`
6×	`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`
1×	`pow3` `rem-cbrt-cube`

Counts

4 → 50

Calls

4 calls:

8.0ms	(cbrt (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))))
2.0ms	(cbrt (cbrt y))
4.0ms	(cbrt (* (cbrt y) (cbrt y)))
4.0ms	(cbrt (* (cbrt y) (cbrt y)))

series1.1s

Counts

4 → 12

Calls

4 calls:

269.0ms	(cbrt (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))))
268.0ms	(cbrt (cbrt y))
266.0ms	(cbrt (* (cbrt y) (cbrt y)))
341.0ms	(cbrt (* (cbrt y) (cbrt y)))

simplify74.0ms

Algorithm

egg-herbie

Counts

62 → 62

Iterations

Useful iterations: 4 (70.0ms)

Iter	Nodes	Cost
0	105	350
1	198	310
2	569	302
3	1984	302
4	5001	299

prune171.0ms

Filtered

62 candidates to 55 candidates (88.7%)

Pruning

12 alts after pruning (8 fresh and 4 done)

	Pruned	Kept	Total
New	61	1	62
Fresh	0	7	7
Picked	0	1	1
Done	0	3	3
Total	61	12	73

Merged error: 0.0b

Counts

73 → 12

regimes111.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify4.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

end0.0ms

sample355.0ms

Algorithm

intervals

Results

185.0ms

10575×

body

valid