Details

sample241.0ms

Algorithm

intervals

Results

39.0ms	876×	body	80	nan
15.0ms	256×	body	80	valid

simplify26.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	9
2	9
1	8
0	6

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize95.0ms

Local error

Found 2 expressions with local error:

0.0b	(log (- (/ 1.0 x) 1.0))
0.0b	(- (/ 1.0 x) 1.0)

rewrite98.0ms

Algorithm

rewrite-expression-head

Rules

54×	`add-sqr-sqrt`
48×	`*-un-lft-identity`
44×	`add-cube-cbrt`
39×	`prod-diff`
38×	`times-frac`
13×	`fma-neg`
6×	`log-prod`
4×	`div-inv` `add-log-exp` `difference-of-squares`
3×	`pow1` `add-exp-log`
2×	`expm1-log1p-u` `log-div` `flip3--` `add-cbrt-cube` `flip--` `log1p-expm1-u` `distribute-lft-out--`
1×	`sub-neg` `diff-log` `rem-log-exp` `log-pow`

Counts

2 → 88

Calls

2 calls:

33.0ms	(log (- (/ 1.0 x) 1.0))
52.0ms	(- (/ 1.0 x) 1.0)

series261.0ms

Counts

2 → 6

Calls

2 calls:

157.0ms	(log (- (/ 1.0 x) 1.0))
104.0ms	(- (/ 1.0 x) 1.0)

simplify3.5s

Counts

94 → 94

Iterations

Iter	Nodes
done	5002
3	2339
2	786
1	343
0	157

prune453.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b	(log (fma (/ (sqrt 1.0) (sqrt x)) (/ (sqrt 1.0) (sqrt x)) (- 1.0)))
0.3b	(/ (sqrt 1.0) (sqrt x))
0.3b	(/ (sqrt 1.0) (sqrt x))
0.5b	(fma (/ (sqrt 1.0) (sqrt x)) (/ (sqrt 1.0) (sqrt x)) (- 1.0))

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

84×	`sqrt-prod`
72×	`times-frac`
61×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
12×	`associate-/r` `associate-/l`
9×	`add-exp-log`
8×	`add-cbrt-cube`
5×	`pow1`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
3×	`log-prod`
2×	`cbrt-undiv` `sqrt-undiv` `frac-2neg` `div-exp` `clear-num` `div-inv`
1×	`rem-log-exp` `log-pow` `fma-udef`

Counts

4 → 150

Calls

4 calls:

3.0ms	(log (fma (/ (sqrt 1.0) (sqrt x)) (/ (sqrt 1.0) (sqrt x)) (- 1.0)))
18.0ms	(/ (sqrt 1.0) (sqrt x))
18.0ms	(/ (sqrt 1.0) (sqrt x))
1.0ms	(fma (/ (sqrt 1.0) (sqrt x)) (/ (sqrt 1.0) (sqrt x)) (- 1.0))

series1.6s

Counts

4 → 12

Calls

4 calls:

871.0ms	(log (fma (/ (sqrt 1.0) (sqrt x)) (/ (sqrt 1.0) (sqrt x)) (- 1.0)))
148.0ms	(/ (sqrt 1.0) (sqrt x))
133.0ms	(/ (sqrt 1.0) (sqrt x))
468.0ms	(fma (/ (sqrt 1.0) (sqrt x)) (/ (sqrt 1.0) (sqrt x)) (- 1.0))

simplify5.2s

Counts

162 → 162

Iterations

Iter	Nodes
done	5000
3	4745
2	1288
1	464
0	204

prune1.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes277.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Iter	Nodes
done	9
0	9

end0.0ms

sample3.4s

Algorithm

intervals

Results

2.1s	23407×	body	80	nan
555.0ms	8000×	body	80	valid