Details

sample22.0ms

Algorithm

intervals

Results

12.0ms

458×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 3 (7.0ms)

Iter	Nodes	Cost
0	18	5
1	46	4
2	77	4
3	87	3
4	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

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

4×	`fma-def` `associate-l` `distribute-lft-out`
3×	`+-commutative` `*-commutative`
2×	`associate-+l+` `flip3-+` `flip-+`

Counts

2 → 14

Calls

2 calls:

8.0ms	(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
5.0ms	(+ (* x x) (* (* x 2.0) y))

series69.0ms

Counts

2 → 6

Calls

2 calls:

25.0ms	(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
44.0ms	(+ (* x x) (* (* x 2.0) y))

simplify105.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 3 (103.0ms)

Iter	Nodes	Cost
0	146	107
1	684	88
2	3284	71
3	5001	67

prune41.0ms

Filtered

20 candidates to 12 candidates (60.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	18	2	20
Fresh	1	0	1
Picked	1	0	1
Done	0	0	0
Total	20	2	22

Merged error: 0.0b

Counts

22 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

2×	`fma-udef`
1×	`+-commutative` `associate-+l+` `flip3-+` `flip-+`

Counts

2 → 5

Calls

2 calls:

1.0ms	(fma x x (* (* x 2.0) y))
3.0ms	(+ (fma x x (* (* x 2.0) y)) (* y y))

series76.0ms

Counts

2 → 6

Calls

2 calls:

47.0ms	(fma x x (* (* x 2.0) y))
29.0ms	(+ (fma x x (* (* x 2.0) y)) (* y y))

simplify44.0ms

Algorithm

egg-herbie

Counts

11 → 11

Iterations

Useful iterations: 3 (41.0ms)

Iter	Nodes	Cost
0	82	69
1	294	60
2	1180	50
3	5001	45

prune20.0ms

Filtered

11 candidates to 6 candidates (54.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0.0b

Counts

13 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`fma-udef`

Counts

1 → 1

Calls

1 calls:

1.0ms

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

series30.0ms

Counts

1 → 3

Calls

1 calls:

30.0ms

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

simplify78.0ms

Algorithm

egg-herbie

Counts

4 → 4

Iterations

Useful iterations: 2 (6.0ms)

Iter	Nodes	Cost
0	29	20
1	66	14
2	209	11
3	511	11
4	1811	11
5	5002	11

prune5.0ms

Filtered

4 candidates to 2 candidates (50.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	4	0	4
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	4	2	6

Merged error: 0.0b

Counts

6 → 2

regimes24.0ms

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	11	5
1	11	5

end0.0ms

sample594.0ms

Algorithm

intervals

Results

377.0ms

14205×

body

valid