Details

sample32.0ms

Algorithm

intervals

Results

12.0ms	758×	body	80	nan
7.0ms	256×	body	80	valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	6	4
1	7	4
2	7	4

prune2.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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: 0.3b

Counts

2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(log (log x))
0.3b	(- (log x) (log (log x)))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

18×	`pow1` `*-un-lft-identity`
16×	`add-sqr-sqrt` `prod-diff` `log-pow`
14×	`add-cube-cbrt`
11×	`log-prod`
6×	`add-log-exp`
4×	`fma-neg` `diff-log` `associate--r+` `distribute-lft-out--`
3×	`add-exp-log` `associate--l+`
2×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `rem-log-exp` `flip--` `difference-of-squares`

Counts

2 → 64

Calls

2 calls:

2.0ms	(log (log x))
6.0ms	(- (log x) (log (log x)))

series570.0ms

Counts

2 → 6

Calls

2 calls:

225.0ms	(log (log x))
345.0ms	(- (log x) (log (log x)))

simplify77.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (70.0ms)

Iter	Nodes	Cost
0	168	599
1	441	407
2	1750	403
3	5003	287

prune67.0ms

Filtered

70 candidates to 33 candidates (52.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	69	1	70
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	69	2	71

Merged error: 0b

Counts

71 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(log (/ x (log x)))
0.3b	(/ x (log x))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

24×	`times-frac`
22×	`*-un-lft-identity`
21×	`add-sqr-sqrt` `add-cube-cbrt`
16×	`log-prod`
11×	`pow1`
10×	`log-div`
9×	`log-pow`
8×	`associate-/r*`
7×	`add-exp-log` `associate-/l*`
4×	`add-cbrt-cube`
3×	`clear-num`
2×	`expm1-log1p-u` `frac-2neg` `div-exp` `rem-log-exp` `log-rec` `log1p-expm1-u` `div-inv` `add-log-exp`
1×	`cbrt-undiv`

Counts

2 → 73

Calls

2 calls:

7.0ms	(log (/ x (log x)))
3.0ms	(/ x (log x))

series516.0ms

Counts

2 → 6

Calls

2 calls:

294.0ms	(log (/ x (log x)))
222.0ms	(/ x (log x))

simplify53.0ms

Algorithm

egg-herbie

Counts

79 → 79

Iterations

Useful iterations: 3 (47.0ms)

Iter	Nodes	Cost
0	185	423
1	522	394
2	1503	380
3	5002	377

prune110.0ms

Filtered

79 candidates to 52 candidates (34.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	79	0	79
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	79	2	81

Merged error: 0b

Counts

81 → 2

regimes43.0ms

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	4	3

end0.0ms

sample926.0ms

Algorithm

intervals

Results

383.0ms	23746×	body	80	nan
205.0ms	8000×	body	80	valid