Details

analyze6.0ms (0.6%)

Algorithm

1×

Search

True	Other	False	Iter
0%	50%	50%	0
0%	50%	50%	1
0%	50%	50%	2
0%	50%	50%	3
37.5%	12.5%	50%	4
43.7%	6.2%	50%	5
46.9%	3.1%	50%	6
48.4%	1.6%	50%	7
49.2%	0.8%	50%	8
49.6%	0.4%	50%	9
49.8%	0.2%	50%	10
49.9%	0.1%	50%	11
49.9%	0%	50%	12
50%	0%	50%	13
50%	0%	50%	14

sample21.0ms (2.3%)

Algorithm

1×

intervals

Results

12.0ms	256×	body	80	valid
3.0ms	256×	pre	80	true

simplify50.0ms (5.5%)

Algorithm

1×	egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (48.0ms)

Iter	Nodes	Cost
0	5507	15

prune8.0ms (0.9%)

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 → 2

localize8.0ms (0.9%)

Local error

Found 2 expressions with local error:

0.1b	(/ (/ 1 2.0) (* 2.0 (- (* 2.0 2.0) (/ 1.0 (* i i)))))
0.2b	(/ 1.0 (* i i))

rewrite17.0ms (1.9%)

Algorithm

1×	rewrite-expression-head

Rules

34×	`times-frac`
29×	`add-exp-log`
19×	`add-cbrt-cube`
18×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
16×	`associate-/l*`
14×	`div-exp`
8×	`cbrt-undiv`
5×	`prod-exp`
4×	`div-inv`
3×	`cbrt-unprod`
2×	`pow1` `rec-exp` `frac-2neg` `1-exp` `associate-r/` `clear-num` `associate-/r` `associate-/r/` `add-log-exp`
1×	`flip3--` `flip--` `associate-/l/`

Counts

2 → 73

Calls

2 calls:

11.0ms	(/ (/ 1 2.0) (* 2.0 (- (* 2.0 2.0) (/ 1.0 (* i i)))))
4.0ms	(/ 1.0 (* i i))

series10.0ms (1.1%)

Counts

2 → 6

Calls

2 calls:

7.0ms	(/ (/ 1 2.0) (* 2.0 (- (* 2.0 2.0) (/ 1.0 (* i i)))))
3.0ms	(/ 1.0 (* i i))

simplify53.0ms (5.8%)

Algorithm

1×	egg-herbie

Counts

79 → 79

Iterations

Useful iterations: 0 (45.0ms)

Iter	Nodes	Cost
0	6078	1064

prune138.0ms (15.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	78	1	79
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	79	2	81

Merged error: 0b

Counts

81 → 2

localize12.0ms (1.3%)

rewrite0.0ms (0%)

Algorithm

1×	rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms (0%)

Counts: 0 → 0

simplify2.0ms (0.3%)

Algorithm

1×	egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0

prune0.0ms (0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Kept	Total
New	0	0
Fresh	0	0
Picked	1	1
Done	1	1
Total	2	2

Merged error: 0b

Counts

2 → 2

regimes25.0ms (2.7%)

Accuracy

Total 0.4b remaining (98%)

Threshold costs 0.4b (98%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	29	15
1	29	15

end0.0ms (0%)

sample558.0ms (61.4%)

Algorithm

1×

intervals

Results

376.0ms	8000×	body	80	valid
85.0ms	8000×	pre	80	true

Details

analyze6.0ms (0.6%)

sample21.0ms (2.3%)

simplify50.0ms (5.5%)

prune8.0ms (0.9%)

localize8.0ms (0.9%)

rewrite17.0ms (1.9%)

series10.0ms (1.1%)

simplify53.0ms (5.8%)

prune138.0ms (15.2%)

localize12.0ms (1.3%)

rewrite0.0ms (0%)

series0.0ms (0%)

simplify2.0ms (0.3%)

prune0.0ms (0%)

regimes25.0ms (2.7%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

end0.0ms (0%)

sample558.0ms (61.4%)

Profiling