Details

sample30.0ms

Algorithm

intervals

Results

15.0ms

441×

body

valid

simplify17.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 3 (12.0ms)

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

prune8.0ms

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

localize7.0ms

Local error

Found 1 expressions with local error:

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

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

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

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

simplify111.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	42	68
1	104	52
2	467	52
3	2419	52
4	5001	52

prune34.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0.0b

Counts

15 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`fma-def` `sum-log`
3×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `flip3-+` `add-cbrt-cube` `flip-+` `log1p-expm1-u`
1×	`associate-+l+`

Counts

2 → 32

Calls

2 calls:

4.0ms	(+ (* x x) (* (* x 2.0) y))
7.0ms	(+ (+ (* x x) (* (* x 2.0) y)) (* y y))

series84.0ms

Counts

2 → 6

Calls

2 calls:

53.0ms	(+ (* x x) (* (* x 2.0) y))
30.0ms	(+ (+ (* x x) (* (* x 2.0) y)) (* y y))

simplify42.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	204	251
1	1082	223
2	5002	196

prune80.0ms

Filtered

38 candidates to 30 candidates (78.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	37	1	38
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	38	2	40

Merged error: 0b

Counts

40 → 2

localize8.0ms

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×	`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 y (fma 2.0 x y) (pow x 2))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

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

simplify110.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	41	68
1	97	52
2	453	52
3	2426	52
4	5002	52

prune33.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

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

Merged error: 0b

Counts

15 → 2

regimes27.0ms

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	6	3

end0.0ms

sample714.0ms

Algorithm

intervals

Results

484.0ms

14177×

body

valid