Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

287×

body

valid

simplify90.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	21	3
2	49	3
3	73	3
4	77	3
5	89	3
6	109	3
7	153	3
8	264	3
9	538	3
10	627	3
11	835	3
12	1156	3
13	1609	3
14	2086	3
15	2825	3
16	5001	3

prune2.0ms

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: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

2×	`fma-neg` `associate-l/` `-commutative`
1×	`sub-neg` `flip3--` `flip3-+` `flip--` `flip-+`

Counts

2 → 9

Calls

2 calls:

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

series44.0ms

Counts

2 → 6

Calls

2 calls:

18.0ms	(- (* (+ x 1.0) y) x)
26.0ms	(* (+ x 1.0) y)

simplify107.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 3 (32.0ms)

Iter	Nodes	Cost
0	81	49
1	293	48
2	1230	47
3	4944	46
4	5001	46

prune23.0ms

Filtered

15 candidates to 9 candidates (60.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	13	2	15
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	14	2	16

Merged error: 0b

Counts

16 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma (+ x 1.0) y (- x))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`fma-udef`

Counts

1 → 1

Calls

1 calls:

1.0ms

(fma (+ x 1.0) y (- x))

series20.0ms

Counts

1 → 3

Calls

1 calls:

20.0ms

(fma (+ x 1.0) y (- x))

simplify91.0ms

Algorithm

egg-herbie

Counts

4 → 4

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	20	14
1	37	11
2	52	11
3	60	11
4	77	11
5	107	11
6	180	11
7	355	11
8	554	11
9	627	11
10	833	11
11	1154	11
12	1607	11
13	2084	11
14	2823	11
15	5001	11

prune9.0ms

Filtered

4 candidates to 2 candidates (50.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	3	1	4
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	4	2	6

Merged error: 0b

Counts

6 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (fma 1.0 y (* x y)) (- x))
0.0b	(fma 1.0 y (* x y))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

2×	`fma-udef`
1×	`+-commutative` `neg-sub0` `associate-+r-` `associate-+l+` `flip3-+` `unsub-neg` `flip-+`

Counts

2 → 8

Calls

2 calls:

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

series53.0ms

Counts

2 → 6

Calls

2 calls:

19.0ms	(+ (fma 1.0 y (* x y)) (- x))
34.0ms	(fma 1.0 y (* x y))

simplify48.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 3 (46.0ms)

Iter	Nodes	Cost
0	69	54
1	273	45
2	1831	40
3	5001	39

prune20.0ms

Filtered

14 candidates to 7 candidates (50.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	14	0	14
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	14	2	16

Merged error: 0b

Counts

16 → 2

regimes21.0ms

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

sample308.0ms

Algorithm

intervals

Results

166.0ms	9165×	body	80	valid
0.0ms	1×	body	1280	valid