Details

sample40.0ms

Algorithm

intervals

Results

17.0ms	105×	body	1280	valid
7.0ms	82×	body	640	valid
3.0ms	385×	pre	80	true
2.0ms	46×	body	320	valid
2.0ms	133×	body	80	valid
1.0ms	19×	body	160	valid

simplify3.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.4b

localize3.0ms

Local error

Found 1 expressions with local error:

6.0b	(- (exp x) 1.0)

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity`
9×	`prod-diff`
8×	`add-cube-cbrt`
3×	`fma-neg` `add-log-exp`
1×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `flip3--` `diff-log` `add-cbrt-cube` `flip--` `log1p-expm1-u` `distribute-lft-out--` `difference-of-squares`

Counts

1 → 28

Calls

1 calls:

5.0ms

(- (exp x) 1.0)

series14.0ms

Counts

1 → 3

Calls

1 calls:

14.0ms

(- (exp x) 1.0)

simplify1.3s

Counts

31 → 31

Iterations

Useful iterations: 3 (208.0ms)

Iter	Nodes	Cost
0	66	376
1	147	288
2	410	222
3	1828	186
done	5001	186

prune51.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify1.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune2.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(sqrt (exp x))
0.0b	(sqrt (exp x))
6.0b	(fma (sqrt (exp x)) (sqrt (exp x)) (- 1.0))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt`
8×	`sqrt-pow1`
7×	`add-cube-cbrt` `*-un-lft-identity`
6×	`exp-prod` `sqrt-prod`
5×	`pow1`
3×	`add-exp-log` `expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
2×	`rem-sqrt-square` `pow1/2`
1×	`fma-udef`

Counts

3 → 46

Calls

3 calls:

1.0ms	(sqrt (exp x))
1.0ms	(sqrt (exp x))
0.0ms	(fma (sqrt (exp x)) (sqrt (exp x)) (- 1.0))

series71.0ms

Counts

3 → 9

Calls

3 calls:

14.0ms	(sqrt (exp x))
11.0ms	(sqrt (exp x))
46.0ms	(fma (sqrt (exp x)) (sqrt (exp x)) (- 1.0))

simplify1.1s

Counts

55 → 55

Iterations

Useful iterations: 4 (295.0ms)

Iter	Nodes	Cost
0	52	356
1	85	261
2	193	251
3	544	251
4	1643	245
done	5000	245

prune99.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes21.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	11
done	9	11

end0.0ms

sample1.1s

Algorithm

intervals

Results

484.0ms	3361×	body	1280	valid
222.0ms	2527×	body	640	valid
102.0ms	12012×	pre	80	true
69.0ms	1307×	body	320	valid
50.0ms	4169×	body	80	valid
21.0ms	648×	body	160	valid