Details

sample22.0ms

Algorithm

intervals

Results

10.0ms

525×

body

valid

simplify69.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	3
1	12	3
2	21	3
3	48	3
4	133	3
5	437	3
6	1917	3
7	5002	3

prune2.0ms

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: 0.1b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(* x (exp (* y y)))
0.1b	(exp (* y y))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

2×	`exp-prod` `*-commutative`

Counts

2 → 3

Calls

2 calls:

3.0ms	(* x (exp (* y y)))
3.0ms	(exp (* y y))

series44.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(* x (exp (* y y)))
11.0ms	(exp (* y y))

simplify55.0ms

Algorithm

egg-herbie

Counts

9 → 9

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	30	16
1	80	15
2	223	15
3	908	15
4	5001	15

prune18.0ms

Filtered

9 candidates to 5 candidates (55.6%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	8	1	9
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	9	1	10

Merged error: 0.0b

Counts

10 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* x (pow (exp y) y))
0.0b	(pow (exp y) y)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

2×	`sqr-pow`
1×	`pow-to-exp` `associate-r` `pow-exp` `*-commutative`

Counts

2 → 5

Calls

2 calls:

3.0ms	(* x (pow (exp y) y))
2.0ms	(pow (exp y) y)

series96.0ms

Counts

2 → 6

Calls

2 calls:

61.0ms	(* x (pow (exp y) y))
35.0ms	(pow (exp y) y)

simplify76.0ms

Algorithm

egg-herbie

Counts

11 → 11

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	40	26
1	110	25
2	333	25
3	1532	25
4	5001	25

prune17.0ms

Filtered

11 candidates to 6 candidates (54.5%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	10	1	11
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	10	2	12

Merged error: 0.0b

Counts

12 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(pow (exp y) (/ y 2))
0.0b	(pow (exp y) (/ y 2))
0.0b	(* (* x (pow (exp y) (/ y 2))) (pow (exp y) (/ y 2)))
0.0b	(* x (pow (exp y) (/ y 2)))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

5×	`sqr-pow`
3×	`associate-r` `associate-l` `*-commutative`
2×	`pow-to-exp` `pow-unpow` `pow-exp` `div-inv`

Counts

4 → 15

Calls

4 calls:

3.0ms	(pow (exp y) (/ y 2))
3.0ms	(pow (exp y) (/ y 2))
5.0ms	(* (* x (pow (exp y) (/ y 2))) (pow (exp y) (/ y 2)))
3.0ms	(* x (pow (exp y) (/ y 2)))

series215.0ms

Counts

4 → 12

Calls

4 calls:

41.0ms	(pow (exp y) (/ y 2))
38.0ms	(pow (exp y) (/ y 2))
72.0ms	(* (* x (pow (exp y) (/ y 2))) (pow (exp y) (/ y 2)))
63.0ms	(* x (pow (exp y) (/ y 2)))

simplify197.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 3 (35.0ms)

Iter	Nodes	Cost
0	73	94
1	223	88
2	762	88
3	4631	84
4	5001	84

prune67.0ms

Filtered

27 candidates to 18 candidates (66.7%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	24	3	27
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	25	4	29

Merged error: 0.0b

Counts

29 → 4

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(pow (exp y) (/ y 2))
0.0b	(* (* x (pow (pow (exp y) y) (/ 1 2))) (pow (exp y) (/ y 2)))
0.0b	(* x (pow (pow (exp y) y) (/ 1 2)))
0.0b	(pow (exp y) y)

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

7×	`sqr-pow`
5×	`associate-r`
4×	`associate-l`
3×	`*-commutative`
2×	`pow-to-exp` `unpow-prod-down` `pow-exp`
1×	`pow-unpow` `div-inv`

Counts

4 → 16

Calls

4 calls:

2.0ms	(pow (exp y) (/ y 2))
6.0ms	(* (* x (pow (pow (exp y) y) (/ 1 2))) (pow (exp y) (/ y 2)))
3.0ms	(* x (pow (pow (exp y) y) (/ 1 2)))
2.0ms	(pow (exp y) y)

series281.0ms

Counts

4 → 12

Calls

4 calls:

38.0ms	(pow (exp y) (/ y 2))
132.0ms	(* (* x (pow (pow (exp y) y) (/ 1 2))) (pow (exp y) (/ y 2)))
73.0ms	(* x (pow (pow (exp y) y) (/ 1 2)))
37.0ms	(pow (exp y) y)

simplify62.0ms

Algorithm

egg-herbie

Counts

28 → 28

Iterations

Useful iterations: 3 (58.0ms)

Iter	Nodes	Cost
0	108	104
1	355	103
2	1381	86
3	5002	83

prune79.0ms

Filtered

28 candidates to 20 candidates (71.4%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	26	2	28
Fresh	2	0	2
Picked	1	0	1
Done	0	1	1
Total	29	3	32

Merged error: 0.0b

Counts

32 → 3

regimes37.0ms

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	18	12
1	18	12

end0.0ms

sample589.0ms

Algorithm

intervals

Results

324.0ms

15896×

body

valid