Details

sample24.0ms

Algorithm

intervals

Results

12.0ms

472×

body

valid

simplify16.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 3 (11.0ms)

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

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

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

series30.0ms

Counts

1 → 3

Calls

1 calls:

30.0ms

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

simplify110.0ms

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

prune32.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	12	1	13
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	12	2	14

Merged error: 0b

Counts

14 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma (fma y 2.0 x) x (* y y))
0.0b	(* (sqrt (fma (fma y 2.0 x) x (* y y))) (sqrt (fma (fma y 2.0 x) x (* y y))))
7.2b	(sqrt (fma (fma y 2.0 x) x (* y y)))
7.2b	(sqrt (fma (fma y 2.0 x) x (* y y)))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
24×	`sqrt-prod`
21×	`pow1`
14×	`add-cube-cbrt` `*-un-lft-identity`
10×	`sqrt-pow1` `pow1/2`
8×	`swap-sqr`
6×	`add-exp-log` `associate-r` `associate-l` `add-cbrt-cube`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square`
1×	`pow2` `pow-plus` `sqrt-unprod` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod` `fma-udef`

Counts

4 → 91

Calls

4 calls:

1.0ms	(fma (fma y 2.0 x) x (* y y))
7.0ms	(* (sqrt (fma (fma y 2.0 x) x (* y y))) (sqrt (fma (fma y 2.0 x) x (* y y))))
2.0ms	(sqrt (fma (fma y 2.0 x) x (* y y)))
2.0ms	(sqrt (fma (fma y 2.0 x) x (* y y)))

series204.0ms

Counts

4 → 12

Calls

4 calls:

29.0ms	(fma (fma y 2.0 x) x (* y y))
31.0ms	(* (sqrt (fma (fma y 2.0 x) x (* y y))) (sqrt (fma (fma y 2.0 x) x (* y y))))
72.0ms	(sqrt (fma (fma y 2.0 x) x (* y y)))
72.0ms	(sqrt (fma (fma y 2.0 x) x (* y y)))

simplify161.0ms

Algorithm

egg-herbie

Counts

103 → 103

Iterations

Useful iterations: 3 (150.0ms)

Iter	Nodes	Cost
0	141	562
1	488	484
2	3117	464
3	5003	449

prune228.0ms

Filtered

103 candidates to 62 candidates (60.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	103	0	103
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	103	2	105

Merged error: 0b

Counts

105 → 2

regimes30.0ms

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

sample598.0ms

Algorithm

intervals

Results

374.0ms

14375×

body

valid