Details

sample34.0ms

Algorithm

intervals

Results

18.0ms

455×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	16	4
1	33	3
2	41	3
3	41	3

prune7.0ms

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

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma x (+ 2.0 x) (* y y))

rewrite2.0ms

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 x (+ 2.0 x) (* y y))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(fma x (+ 2.0 x) (* y y))

simplify68.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	40	62
1	87	52
2	383	52
3	2092	52
4	5001	52

prune32.0ms

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 1 expressions with local error:

0.0b	(fma x x (fma 2.0 x (pow y 2)))

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 x x (fma 2.0 x (pow y 2)))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(fma x x (fma 2.0 x (pow y 2)))

simplify101.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	34	58
1	103	51
2	504	51
3	3367	51
4	5001	51

prune32.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	13	3	16

Merged error: 0.0b

Counts

16 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma x (+ 2.0 x) (* y y))
0.2b	(pow (fma x (+ 2.0 x) (* y y)) 3)
38.4b	(cbrt (pow (fma x (+ 2.0 x) (* y y)) 3))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 58

Calls

3 calls:

1.0ms	(fma x (+ 2.0 x) (* y y))
2.0ms	(pow (fma x (+ 2.0 x) (* y y)) 3)
2.0ms	(cbrt (pow (fma x (+ 2.0 x) (* y y)) 3))

series174.0ms

Counts

3 → 9

Calls

3 calls:

38.0ms	(fma x (+ 2.0 x) (* y y))
105.0ms	(pow (fma x (+ 2.0 x) (* y y)) 3)
31.0ms	(cbrt (pow (fma x (+ 2.0 x) (* y y)) 3))

simplify36.0ms

Algorithm

egg-herbie

Counts

67 → 67

Iterations

Useful iterations: 2 (29.0ms)

Iter	Nodes	Cost
0	183	385
1	778	358
2	5002	351

prune112.0ms

Filtered

67 candidates to 38 candidates (56.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	67	0	67
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	67	3	70

Merged error: 0.0b

Counts

70 → 3

regimes43.0ms

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	7	3
1	7	3

end0.0ms

sample545.0ms

Algorithm

intervals

Results

331.0ms

14150×

body

valid