Details

analyze54.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
37.5%	62.4%	0.1%	5
43.7%	56.2%	0.1%	6
43.7%	34.3%	22%	7
46.8%	29.7%	23.5%	8
58.5%	17.2%	24.3%	9
60.5%	14.8%	24.7%	10
66.5%	8.6%	24.9%	11
67.6%	7.4%	25%	12
70.7%	4.3%	25%	13
71.2%	3.7%	25%	14

sample17.0ms

Algorithm

intervals

Results

10.0ms

256×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (6.0ms)

Iter	Nodes	Cost
0	89	5
1	89	5

prune2.0ms

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(-.f64 x (*.f64 y y))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp_binary64`
2×	`add-sqr-sqrt_binary64`
1×	`*-un-lft-identity_binary64` `sub-neg_binary64` `pow1_binary64` `flip3--_binary64` `diff-log_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `difference-of-squares_binary64` `flip--_binary64`

Counts

1 → 12

Calls

1 calls:

3.0ms

(-.f64 x (*.f64 y y))

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

(-.f64 x (*.f64 y y))

simplify49.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	4939	113
1	4939	113

prune10.0ms

Filtered

11 candidates to 15 candidates (-36.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0.0b

Counts

16 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(+.f64 x (*.f64 y y))
2.7b	(-.f64 (*.f64 x x) (pow.f64 y 4))
31.2b	(/.f64 (-.f64 (.f64 x x) (pow.f64 y 4)) (+.f64 x (.f64 y y)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

24×	`add-sqr-sqrt_binary64`
18×	`times-frac_binary64`
15×	`difference-of-squares_binary64`
14×	`*-un-lft-identity_binary64` `add-cube-cbrt_binary64`
7×	`add-log-exp_binary64`
6×	`associate-/l*_binary64`
5×	`sqr-pow_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `unpow-prod-down_binary64`
3×	`associate-/r*_binary64` `pow1_binary64`
2×	`flip3-+_binary64` `associate-/l/_binary64` `flip3--_binary64` `associate-/r/_binary64` `flip--_binary64` `flip-+_binary64`
1×	`sub-neg_binary64` `diff-log_binary64` `cbrt-undiv_binary64` `div-sub_binary64` `clear-num_binary64` `frac-2neg_binary64` `div-inv_binary64` `div-exp_binary64` `+-commutative_binary64` `sum-log_binary64`

Counts

3 → 69

Calls

3 calls:

4.0ms	(+.f64 x (*.f64 y y))
6.0ms	(-.f64 (*.f64 x x) (pow.f64 y 4))
11.0ms	(/.f64 (-.f64 (.f64 x x) (pow.f64 y 4)) (+.f64 x (.f64 y y)))

series43.0ms

Counts

3 → 9

Calls

3 calls:

7.0ms	(+.f64 x (*.f64 y y))
12.0ms	(-.f64 (*.f64 x x) (pow.f64 y 4))
23.0ms	(/.f64 (-.f64 (.f64 x x) (pow.f64 y 4)) (+.f64 x (.f64 y y)))

simplify69.0ms

Algorithm

egg-herbie

Counts

78 → 78

Iterations

Useful iterations: 0 (58.0ms)

Iter	Nodes	Cost
0	4934	1029
1	4934	1029

prune37.0ms

Filtered

59 candidates to 78 candidates (-32.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	78	0	78
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	78	2	80

Merged error: 0.0b

Counts

80 → 2

regimes84.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	22	5
1	22	5

end0.0ms

sample273.0ms

Algorithm

intervals

Results

146.0ms	8000×	body	80	valid
0.0ms	4×	body	80	invalid

Details

analyze54.0ms

sample17.0ms

simplify9.0ms

prune2.0ms

localize3.0ms

rewrite4.0ms

series8.0ms

simplify49.0ms

prune10.0ms

localize9.0ms

rewrite23.0ms

series43.0ms

simplify69.0ms

prune37.0ms

regimes84.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample273.0ms

Profiling