Details

sample20.0ms

Algorithm

intervals

Results

9.0ms

525×

body

valid

simplify68.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

2×	`exp-prod` `*-commutative`

Counts

2 → 3

Calls

2 calls:

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

series37.0ms

Counts

2 → 6

Calls

2 calls:

28.0ms	(* x (exp (* y y)))
10.0ms	(exp (* y y))

simplify51.0ms

Algorithm

egg-herbie

Counts

9 → 9

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	29	17
1	74	17
2	199	17
3	827	17
4	5002	17

prune17.0ms

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)

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 5

Calls

2 calls:

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

series85.0ms

Counts

2 → 6

Calls

2 calls:

54.0ms	(* x (pow (exp y) y))
30.0ms	(pow (exp y) y)

simplify76.0ms

Algorithm

egg-herbie

Counts

11 → 11

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	39	27
1	104	27
2	309	27
3	1451	27
4	5001	27

prune15.0ms

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

localize8.0ms

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)))

rewrite12.0ms

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:

2.0ms	(pow (exp y) (/ y 2))
2.0ms	(pow (exp y) (/ y 2))
4.0ms	(* (* x (pow (exp y) (/ y 2))) (pow (exp y) (/ y 2)))
3.0ms	(* x (pow (exp y) (/ y 2)))

series200.0ms

Counts

4 → 12

Calls

4 calls:

41.0ms	(pow (exp y) (/ y 2))
35.0ms	(pow (exp y) (/ y 2))
67.0ms	(* (* x (pow (exp y) (/ y 2))) (pow (exp y) (/ y 2)))
57.0ms	(* x (pow (exp y) (/ y 2)))

simplify209.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 4 (206.0ms)

Iter	Nodes	Cost
0	71	98
1	217	92
2	723	92
3	4466	88
4	5001	81

prune64.0ms

Filtered

27 candidates to 18 candidates (66.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	25	2	27
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	26	3	29

Merged error: 0.0b

Counts

29 → 3

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 15

Calls

4 calls:

2.0ms	(pow (exp y) (/ y 2))
5.0ms	(* (* x (pow (exp y) (/ y 2))) (pow (pow (exp y) y) (/ 1 2)))
3.0ms	(* x (pow (exp y) (/ y 2)))
2.0ms	(pow (exp y) y)

series254.0ms

Counts

4 → 12

Calls

4 calls:

35.0ms	(pow (exp y) (/ y 2))
126.0ms	(* (* x (pow (exp y) (/ y 2))) (pow (pow (exp y) y) (/ 1 2)))
56.0ms	(* x (pow (exp y) (/ y 2)))
36.0ms	(pow (exp y) y)

simplify59.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 3 (56.0ms)

Iter	Nodes	Cost
0	101	108
1	334	108
2	1328	88
3	5002	87

prune63.0ms

Filtered

27 candidates to 18 candidates (66.7%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	26	1	27
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	26	4	30

Merged error: 0b

Counts

30 → 4

regimes42.0ms

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
1	6	3

end0.0ms

sample540.0ms

Algorithm

intervals

Results

295.0ms

15896×

body

valid