Details

sample20.0ms

Algorithm

intervals

Results

8.0ms	307×	body	80	valid
1.0ms	6×	body	640	valid
1.0ms	7×	body	320	valid
0.0ms	3×	body	1280	valid
0.0ms	1×	body	160	valid

simplify13.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	19	4
1	45	3
2	73	3
3	86	3
4	87	3
5	87	3

prune6.0ms

Filtered

1 candidates to 1 candidates (100.0%)

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: 0.0b

Counts

2 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b	(fma d1 (+ 3.0 d2) (* d1 d3))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma d1 (+ 3.0 d2) (* d1 d3))

series33.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(fma d1 (+ 3.0 d2) (* d1 d3))

simplify64.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	38	59
1	82	52
2	364	52
3	2118	52
4	5001	52

prune36.0ms

Filtered

13 candidates to 11 candidates (84.6%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	11	2	13
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	12	3	15

Merged error: 0.0b

Counts

15 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma d1 d3 (* d1 d2))
0.1b	(fma 3.0 d1 (fma d1 d3 (* d1 d2)))

rewrite2.0ms

Algorithm

rewrite-expression-head

Rules

2×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

2 → 20

Calls

2 calls:

1.0ms	(fma d1 d3 (* d1 d2))
1.0ms	(fma 3.0 d1 (fma d1 d3 (* d1 d2)))

series82.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(fma d1 d3 (* d1 d2))
46.0ms	(fma 3.0 d1 (fma d1 d3 (* d1 d2)))

simplify32.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	42	101
1	148	89
2	789	89
3	5001	89

prune60.0ms

Filtered

26 candidates to 20 candidates (76.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	25	1	26
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	26	3	29

Merged error: 0.0b

Counts

29 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma d1 d3 (* d1 d2))
0.1b	(fma 3.0 d1 (cbrt (pow (fma d1 d3 (* d1 d2)) 3)))
0.3b	(pow (fma d1 d3 (* d1 d2)) 3)
30.2b	(cbrt (pow (fma d1 d3 (* d1 d2)) 3))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
10×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`unpow-prod-down` `cube-prod`
5×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`pow-unpow`
2×	`cube-mult` `unpow3` `fma-udef` `sqr-pow`
1×	`pow-to-exp` `pow-pow` `pow1/3` `pow-exp` `rem-cbrt-cube` `rem-cube-cbrt`

Counts

4 → 68

Calls

4 calls:

1.0ms	(fma d1 d3 (* d1 d2))
1.0ms	(fma 3.0 d1 (cbrt (pow (fma d1 d3 (* d1 d2)) 3)))
2.0ms	(pow (fma d1 d3 (* d1 d2)) 3)
2.0ms	(cbrt (pow (fma d1 d3 (* d1 d2)) 3))

series176.0ms

Counts

4 → 12

Calls

4 calls:

36.0ms	(fma d1 d3 (* d1 d2))
44.0ms	(fma 3.0 d1 (cbrt (pow (fma d1 d3 (* d1 d2)) 3)))
57.0ms	(pow (fma d1 d3 (* d1 d2)) 3)
39.0ms	(cbrt (pow (fma d1 d3 (* d1 d2)) 3))

simplify38.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	176	372
1	761	346
2	5001	335

prune162.0ms

Filtered

80 candidates to 48 candidates (60.0%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	80	0	80
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	80	3	83

Merged error: 0.0b

Counts

83 → 3

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

end0.0ms

sample505.0ms

Algorithm

intervals

Results

257.0ms	9592×	body	80	valid
21.0ms	216×	body	640	valid
11.0ms	148×	body	320	valid
10.0ms	84×	body	1280	valid
3.0ms	68×	body	160	valid