Details

sample16.0ms

Algorithm

intervals

Results

8.0ms

360×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	3
1	23	3
2	30	3
3	31	3
4	31	3

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: 6.3b

Counts

2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ 1.0 (* y y))
5.9b	(* x (+ 1.0 (* y y)))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

3×	`+-commutative`
2×	`distribute-rgt-in` `distribute-lft-in` `flip3-+` `associate-*r/` `flip-+`
1×	`*-commutative`

Counts

2 → 10

Calls

2 calls:

3.0ms	(+ 1.0 (* y y))
4.0ms	(* x (+ 1.0 (* y y)))

series83.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(+ 1.0 (* y y))
50.0ms	(* x (+ 1.0 (* y y)))

simplify72.0ms

Algorithm

egg-herbie

Counts

16 → 16

Iterations

Useful iterations: 3 (20.0ms)

Iter	Nodes	Cost
0	77	53
1	243	45
2	652	45
3	2077	43
4	5002	43

prune27.0ms

Filtered

16 candidates to 10 candidates (62.5%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	13	3	16
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	13	4	17

Merged error: 6.2b

Counts

17 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* x (* y y)) (* x 1.0))
11.1b	(* x (* y y))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

6×	`*-commutative`
4×	`fma-def` `associate-r`
1×	`+-commutative` `distribute-rgt-out` `flip3-+` `flip-+` `distribute-lft-out`

Counts

2 → 12

Calls

2 calls:

5.0ms	(+ (* x (* y y)) (* x 1.0))
3.0ms	(* x (* y y))

series93.0ms

Counts

2 → 6

Calls

2 calls:

63.0ms	(+ (* x (* y y)) (* x 1.0))
30.0ms	(* x (* y y))

simplify147.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 3 (41.0ms)

Iter	Nodes	Cost
0	79	47
1	313	40
2	1169	37
3	4061	36
4	5001	36

prune24.0ms

Filtered

18 candidates to 9 candidates (50.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	17	1	18
Fresh	2	0	2
Picked	1	0	1
Done	0	1	1
Total	20	2	22

Merged error: 0.0b

Counts

22 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.1b	(fma (* x y) y (* x 1.0))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`fma-udef`

Counts

1 → 1

Calls

1 calls:

1.0ms

(fma (* x y) y (* x 1.0))

series55.0ms

Counts

1 → 3

Calls

1 calls:

55.0ms

(fma (* x y) y (* x 1.0))

simplify155.0ms

Algorithm

egg-herbie

Counts

4 → 4

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	20	9
1	43	9
2	92	7
3	208	7
4	631	7
5	3307	7
6	5001	7

prune6.0ms

Filtered

4 candidates to 3 candidates (75.0%)

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

regimes55.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

end0.0ms

sample347.0ms

Algorithm

intervals

Results

187.0ms

10787×

body

valid