Details

sample9.0ms

Algorithm

intervals

Results

3.0ms

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 (/ 1.0 3.0))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 17

Calls

1 calls:

6.0ms

(+ x (/ 1.0 3.0))

series17.0ms

Counts

1 → 3

Calls

1 calls:

17.0ms

(+ x (/ 1.0 3.0))

simplify47.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	82	61
1	218	55
2	532	55
3	1514	55
4	5001	55

prune34.0ms

Filtered

20 candidates to 16 candidates (80.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	19	1	20
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	19	2	21

Merged error: 0b

Counts

21 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (/ 1.0 3.0))
1.4b	(expm1 (log1p (+ x (/ 1.0 3.0))))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

5×	`*-un-lft-identity`
4×	`add-log-exp`
3×	`add-sqr-sqrt` `add-cube-cbrt` `fma-def`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u`
1×	`+-commutative` `expm1-log1p` `flip3-+` `sum-log` `flip-+` `distribute-lft-out` `expm1-udef`

Counts

2 → 28

Calls

2 calls:

6.0ms	(+ x (/ 1.0 3.0))
1.0ms	(expm1 (log1p (+ x (/ 1.0 3.0))))

series191.0ms

Counts

2 → 6

Calls

2 calls:

22.0ms	(+ x (/ 1.0 3.0))
169.0ms	(expm1 (log1p (+ x (/ 1.0 3.0))))

simplify57.0ms

Algorithm

egg-herbie

Counts

34 → 34

Iterations

Useful iterations: 3 (53.0ms)

Iter	Nodes	Cost
0	201	151
1	601	140
2	2016	121
3	5002	114

prune62.0ms

Filtered

34 candidates to 27 candidates (79.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	34	0	34
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	34	2	36

Merged error: 0b

Counts

36 → 2

regimes17.0ms

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

sample178.0ms

Algorithm

intervals

Results

101.0ms

8000×

body

valid