Details

analyze42.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
25%	74.9%	0.1%	3
25%	74.9%	0.1%	4
43.7%	56.2%	0.1%	5
46.8%	53.1%	0.1%	6
78%	21.9%	0.1%	7
82.7%	17.2%	0.1%	8
89%	10.9%	0.1%	9
91.3%	8.6%	0.1%	10
94.4%	5.5%	0.1%	11
95.6%	4.3%	0.1%	12
97.2%	2.7%	0.1%	13
97.8%	2.1%	0.1%	14

sample13.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify44.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (41.0ms)

Iter	Nodes	Cost
0	689	7
1	689	7

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(/.f64 (-.f64 x y) (-.f64 1 y))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

46×	`*-un-lft-identity_binary64` `add-sqr-sqrt_binary64`
30×	`times-frac_binary64`
19×	`difference-of-squares_binary64`
14×	`add-cube-cbrt_binary64`
13×	`distribute-lft-out--_binary64`
6×	`associate-/r*_binary64`
5×	`associate-/l*_binary64`
3×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
2×	`associate-/l/_binary64` `flip3--_binary64` `associate-/r/_binary64` `flip--_binary64`
1×	`add-log-exp_binary64` `pow1_binary64` `cbrt-undiv_binary64` `div-sub_binary64` `clear-num_binary64` `frac-2neg_binary64` `div-inv_binary64` `div-exp_binary64`

Counts

1 → 58

Calls

1 calls:

10.0ms

(/.f64 (-.f64 x y) (-.f64 1 y))

series8.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

(/.f64 (-.f64 x y) (-.f64 1 y))

simplify74.0ms

Algorithm

egg-herbie

Counts

61 → 61

Iterations

Useful iterations: 0 (65.0ms)

Iter	Nodes	Cost
0	4879	755
1	4879	755

prune35.0ms

Filtered

39 candidates to 61 candidates (-56.4%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	59	2	61
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	60	2	62

Merged error: 0b

Counts

62 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/.f64 y (-.f64 1 y))
0.0b	(/.f64 x (-.f64 1 y))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

48×	`*-un-lft-identity_binary64` `add-sqr-sqrt_binary64`
36×	`times-frac_binary64`
24×	`add-cube-cbrt_binary64`
16×	`difference-of-squares_binary64`
12×	`associate-/r*_binary64`
8×	`distribute-lft-out--_binary64`
6×	`add-exp-log_binary64` `add-cbrt-cube_binary64` `associate-/l*_binary64`
4×	`associate-/r/_binary64`
2×	`add-log-exp_binary64` `pow1_binary64` `flip3--_binary64` `cbrt-undiv_binary64` `clear-num_binary64` `frac-2neg_binary64` `div-inv_binary64` `div-exp_binary64` `flip--_binary64`

Counts

2 → 82

Calls

2 calls:

7.0ms	(/.f64 y (-.f64 1 y))
7.0ms	(/.f64 x (-.f64 1 y))

series10.0ms

Counts

2 → 6

Calls

2 calls:

3.0ms	(/.f64 y (-.f64 1 y))
7.0ms	(/.f64 x (-.f64 1 y))

simplify78.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 0 (68.0ms)

Iter	Nodes	Cost
0	5121	824

prune43.0ms

Filtered

62 candidates to 88 candidates (-41.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	88	0	88
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	88	2	90

Merged error: 0b

Counts

90 → 2

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b	(/.f64 (-.f64 x y) (-.f64 1 y))
0.1b	(pow.f64 (/.f64 (-.f64 x y) (-.f64 1 y)) 3)
18.2b	(cbrt.f64 (pow.f64 (/.f64 (-.f64 x y) (-.f64 1 y)) 3))

rewrite51.0ms

Algorithm

rewrite-expression-head

Rules

206×	`*-un-lft-identity_binary64` `add-sqr-sqrt_binary64`
150×	`times-frac_binary64`
83×	`difference-of-squares_binary64`
78×	`cbrt-prod_binary64`
72×	`unpow-prod-down_binary64` `cube-prod_binary64`
66×	`add-cube-cbrt_binary64`
57×	`distribute-lft-out--_binary64`
10×	`associate-/r/_binary64`
8×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
6×	`associate-/r*_binary64` `flip3--_binary64` `flip--_binary64`
5×	`associate-/l*_binary64` `div-inv_binary64`
4×	`pow1_binary64`
3×	`pow-unpow_binary64` `add-log-exp_binary64`
2×	`associate-/l/_binary64` `cbrt-undiv_binary64` `sqr-pow_binary64` `cube-div_binary64` `rem-cube-cbrt_binary64` `div-exp_binary64` `pow-exp_binary64` `unpow3_binary64` `cube-mult_binary64`
1×	`cbrt-div_binary64` `pow-to-exp_binary64` `rem-cbrt-cube_binary64` `pow1/3_binary64` `pow-pow_binary64` `div-sub_binary64` `clear-num_binary64` `frac-2neg_binary64`

Counts

3 → 238

Calls

3 calls:

9.0ms	(/.f64 (-.f64 x y) (-.f64 1 y))
13.0ms	(pow.f64 (/.f64 (-.f64 x y) (-.f64 1 y)) 3)
15.0ms	(cbrt.f64 (pow.f64 (/.f64 (-.f64 x y) (-.f64 1 y)) 3))

series38.0ms

Counts

3 → 9

Calls

3 calls:

7.0ms	(/.f64 (-.f64 x y) (-.f64 1 y))
19.0ms	(pow.f64 (/.f64 (-.f64 x y) (-.f64 1 y)) 3)
8.0ms	(cbrt.f64 (pow.f64 (/.f64 (-.f64 x y) (-.f64 1 y)) 3))

simplify87.0ms

Algorithm

egg-herbie

Counts

247 → 247

Iterations

Useful iterations: 0 (59.0ms)

Iter	Nodes	Cost
0	5254	3545

prune69.0ms

Filtered

101 candidates to 247 candidates (-144.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	247	0	247
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	247	2	249

Merged error: 0b

Counts

249 → 2

regimes66.0ms

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	26	11
1	26	11

end0.0ms

sample317.0ms

Algorithm

intervals

Results

181.0ms	7999×	body	80	valid
0.0ms	1×	body	1280	valid

Details

analyze42.0ms

sample13.0ms

simplify44.0ms

prune2.0ms

localize5.0ms

rewrite12.0ms

series8.0ms

simplify74.0ms

prune35.0ms

localize6.0ms

rewrite17.0ms

series10.0ms

simplify78.0ms

prune43.0ms

localize10.0ms

rewrite51.0ms

series38.0ms

simplify87.0ms

prune69.0ms

regimes66.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample317.0ms

Profiling