Details

sample85.0ms

Algorithm

intervals

Results

50.0ms	82×	body	1280	valid
14.0ms	46×	body	640	valid
4.0ms	28×	body	320	valid
3.0ms	88×	body	80	valid
2.0ms	99×	body	80	nan
1.0ms	12×	body	160	valid

simplify1.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	5
1	5
0	4

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 39.5b

localize5.0ms

Local error

Found 1 expressions with local error:

3.8b	(log (+ 1.0 x))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

4×	`log-prod` `*-un-lft-identity`
2×	`add-sqr-sqrt` `pow1` `log-div` `add-exp-log` `add-cube-cbrt`
1×	`flip3-+` `add-cbrt-cube` `rem-log-exp` `log-pow` `flip-+` `distribute-lft-out` `add-log-exp`

Counts

1 → 15

Calls

1 calls:

4.0ms

(log (+ 1.0 x))

series55.0ms

Counts

1 → 3

Calls

1 calls:

55.0ms

(log (+ 1.0 x))

simplify1.0s

Counts

18 → 18

Iterations

Iter	Nodes
done	5001
3	1263
2	369
1	123
0	58

prune105.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Iter	Nodes
done	0
0	0

prune4.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (+ 1.0 x))
0.0b	(sqrt (+ 1.0 x))
3.8b	(log (sqrt (+ 1.0 x)))
3.8b	(log (sqrt (+ 1.0 x)))

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

18×	`*-un-lft-identity`
16×	`sqrt-prod`
14×	`log-prod`
12×	`add-sqr-sqrt`
10×	`pow1` `add-cube-cbrt`
8×	`sqrt-div`
6×	`add-exp-log` `log-pow`
4×	`log-div` `sqrt-pow1` `flip3-+` `add-cbrt-cube` `pow1/2` `flip-+` `distribute-lft-out` `add-log-exp`
2×	`rem-sqrt-square` `rem-log-exp`

Counts

4 → 72

Calls

4 calls:

11.0ms	(sqrt (+ 1.0 x))
19.0ms	(sqrt (+ 1.0 x))
8.0ms	(log (sqrt (+ 1.0 x)))
9.0ms	(log (sqrt (+ 1.0 x)))

series324.0ms

Counts

4 → 12

Calls

4 calls:

36.0ms	(sqrt (+ 1.0 x))
40.0ms	(sqrt (+ 1.0 x))
116.0ms	(log (sqrt (+ 1.0 x)))
132.0ms	(log (sqrt (+ 1.0 x)))

simplify1.5s

Counts

84 → 84

Iterations

Iter	Nodes
done	5000
3	3255
2	619
1	180
0	89

prune426.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes139.0ms

Accuracy

97.5% (0.5b remaining)

Error of 0.6b against oracle of 0.1b and baseline of 21.4b

bsearch2.0ms

simplify5.0ms

Iterations

Iter	Nodes
done	19
1	19
0	14

end0.0ms

sample2.5s

Algorithm

intervals

Results

1.4s	2255×	body	1280	valid
486.0ms	1724×	body	640	valid
165.0ms	2780×	body	80	valid
147.0ms	835×	body	320	valid
73.0ms	406×	body	160	valid
54.0ms	2657×	body	80	nan