Details

sample22.0ms

Algorithm

intervals

Results

11.0ms

483×

body

valid

simplify77.0ms

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	1926	3
7	5001	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: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
4×	`pow1` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `add-log-exp`
3×	`add-exp-log` `associate-r` `associate-l`
2×	`expm1-log1p-u` `log1p-expm1-u`
1×	`exp-prod` `exp-to-pow` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `rem-exp-log` `unswap-sqr`

Counts

2 → 32

Calls

2 calls:

5.0ms	(* x (exp (* y y)))
2.0ms	(exp (* y y))

series44.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(* x (exp (* y y)))
12.0ms	(exp (* y y))

simplify61.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	94	143
1	335	124
2	1315	124
3	5001	124

prune70.0ms

Filtered

38 candidates to 29 candidates (76.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	36	2	38
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	37	2	39

Merged error: 0b

Counts

39 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt`
7×	`associate-r`
5×	`add-exp-log`
4×	`add-cube-cbrt` `unpow-prod-down` `*-un-lft-identity`
3×	`associate-l` `prod-exp` `add-cbrt-cube` `unswap-sqr`
2×	`sqr-pow`
1×	`pow1` `expm1-log1p-u` `pow-to-exp` `pow-exp` `*-commutative` `cbrt-unprod` `log1p-expm1-u` `add-log-exp`

Counts

1 → 27

Calls

1 calls:

6.0ms

(* x (pow (exp y) y))

series57.0ms

Counts

1 → 3

Calls

1 calls:

57.0ms

(* x (pow (exp y) y))

simplify72.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	111	139
1	413	123
2	2013	123
3	5002	123

prune53.0ms

Filtered

30 candidates to 21 candidates (70.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	30	0	30
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	30	2	32

Merged error: 0b

Counts

32 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
12×	`associate-r`
11×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`add-cube-cbrt` `*-un-lft-identity`
8×	`add-log-exp`
7×	`sqrt-prod`
4×	`expm1-log1p-u` `associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod` `log1p-expm1-u`
2×	`exp-prod` `exp-to-pow` `*-commutative` `rem-exp-log` `unswap-sqr`

Counts

4 → 71

Calls

4 calls:

2.0ms	(exp (* y y))
2.0ms	(exp (* y y))
6.0ms	(* x (sqrt (exp (* y y))))
10.0ms	(* (* x (sqrt (exp (* y y)))) (sqrt (exp (* y y))))

series104.0ms

Counts

4 → 12

Calls

4 calls:

11.0ms	(exp (* y y))
11.0ms	(exp (* y y))
44.0ms	(* x (sqrt (exp (* y y))))
37.0ms	(* (* x (sqrt (exp (* y y)))) (sqrt (exp (* y y))))

simplify105.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 2 (29.0ms)

Iter	Nodes	Cost
0	171	438
1	806	366
2	3144	359
3	5001	359

prune146.0ms

Filtered

83 candidates to 55 candidates (66.3%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	83	0	83
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	83	2	85

Merged error: 0b

Counts

85 → 2

regimes54.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	3
1	6	3

end0.0ms

sample649.0ms

Algorithm

intervals

Results

391.0ms

16140×

body

valid