Details

sample11.0ms

Algorithm

intervals

Results

4.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

prune1.0ms

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ x (/ y 500.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

3×	`*-un-lft-identity` `add-log-exp`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `distribute-lft-out`

Counts

1 → 12

Calls

1 calls:

5.0ms

(+ x (/ y 500.0))

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(+ x (/ y 500.0))

simplify115.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	79	58
1	203	53
2	477	53
3	1284	53
4	3895	53
5	5002	53

prune25.0ms

Filtered

15 candidates to 11 candidates (73.3%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	12	3	15
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	12	4	16

Merged error: 0.0b

Counts

16 → 4

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ x (* 0.002 y))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 11

Calls

1 calls:

3.0ms

(+ x (* 0.002 y))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(+ x (* 0.002 y))

simplify187.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	80	56
1	248	51
2	671	51
3	1735	51
4	4805	51
5	5001	51

prune32.0ms

Filtered

14 candidates to 10 candidates (71.4%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	14	0	14
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	14	4	18

Merged error: 0.0b

Counts

18 → 4

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
0.5b	(cbrt (+ x (/ y 500.0)))
0.5b	(cbrt (+ x (/ y 500.0)))
0.5b	(cbrt (+ x (/ y 500.0)))

rewrite60.0ms

Algorithm

rewrite-expression-head

Rules

36×	`cbrt-prod`
35×	`*-un-lft-identity`
23×	`add-sqr-sqrt`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
9×	`flip3-+` `pow1/3` `swap-sqr` `flip-+` `distribute-lft-out`
7×	`associate-r` `associate-l`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 95

Calls

4 calls:

24.0ms	(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
9.0ms	(cbrt (+ x (/ y 500.0)))
9.0ms	(cbrt (+ x (/ y 500.0)))
13.0ms	(cbrt (+ x (/ y 500.0)))

series1.0s

Counts

4 → 12

Calls

4 calls:

309.0ms	(* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
228.0ms	(cbrt (+ x (/ y 500.0)))
233.0ms	(cbrt (+ x (/ y 500.0)))
254.0ms	(cbrt (+ x (/ y 500.0)))

simplify94.0ms

Algorithm

egg-herbie

Counts

107 → 107

Iterations

Useful iterations: 3 (84.0ms)

Iter	Nodes	Cost
0	241	875
1	701	824
2	3059	757
3	5002	752

prune193.0ms

Filtered

107 candidates to 75 candidates (70.1%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	106	1	107
Fresh	0	1	1
Picked	1	0	1
Done	0	2	2
Total	107	4	111

Merged error: 0b

Counts

111 → 4

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (/ y 500.0))
0.0b	(sqrt (+ x (/ y 500.0)))
0.0b	(sqrt (+ x (/ y 500.0)))
0.3b	(* (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

34×	`*-un-lft-identity` `sqrt-prod`
28×	`add-sqr-sqrt`
21×	`pow1`
16×	`sqrt-div`
14×	`add-cube-cbrt`
11×	`swap-sqr`
10×	`sqrt-pow1` `pow1/2`
9×	`flip3-+` `flip-+` `distribute-lft-out`
7×	`associate-r` `associate-l`
6×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
5×	`pow-prod-up`
4×	`frac-times` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square` `associate-r/` `associate-l/`
1×	`+-commutative` `pow2` `pow-plus` `sqrt-unprod` `prod-exp` `sum-log` `rem-square-sqrt` `*-commutative` `cbrt-unprod`

Counts

4 → 106

Calls

4 calls:

6.0ms	(+ x (/ y 500.0))
5.0ms	(sqrt (+ x (/ y 500.0)))
5.0ms	(sqrt (+ x (/ y 500.0)))
15.0ms	(* (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))))

series221.0ms

Counts

4 → 12

Calls

4 calls:

25.0ms	(+ x (/ y 500.0))
78.0ms	(sqrt (+ x (/ y 500.0)))
78.0ms	(sqrt (+ x (/ y 500.0)))
40.0ms	(* (sqrt (+ x (/ y 500.0))) (sqrt (+ x (/ y 500.0))))

simplify43.0ms

Algorithm

egg-herbie

Counts

118 → 118

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	263	655
1	999	590
2	5002	573

prune159.0ms

Filtered

118 candidates to 65 candidates (55.1%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	118	0	118
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	118	4	122

Merged error: 0b

Counts

122 → 4

regimes73.0ms

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	2
1	6	2

end0.0ms

sample263.0ms

Algorithm

intervals

Results

139.0ms

8000×

body

valid