Details

analyze377.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
0%	99.9%	0.1%	5
0%	99.9%	0.1%	6
12.5%	87.4%	0.1%	7
26.5%	73.3%	0.1%	8
33.5%	66.3%	0.1%	9
49.1%	50.7%	0.1%	10
56.9%	42.9%	0.1%	11
60.8%	39%	0.1%	12
69%	30.9%	0.1%	13
72.5%	27.3%	0.1%	14

sample33.0ms

Algorithm

intervals

Results

10.0ms	71×	body	1280	valid
5.0ms	44×	body	640	valid
4.0ms	23×	body	2560	valid
3.0ms	34×	body	320	valid
2.0ms	70×	body	80	valid
1.0ms	14×	body	160	valid

simplify47.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (33.0ms)

Iter	Nodes	Cost
0	476	17
1	476	17

prune2.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 43.8b

Counts

2 → 1

localize10.0ms

Local error

Found 1 expressions with local error:

11.6b

(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 (*.f64 x y) z)))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-log-exp_binary64_1672`
6×	`*-un-lft-identity_binary64_1707`
3×	`sum-log_binary64_1617` `add-sqr-sqrt_binary64_1692` `diff-log_binary64_1618`
2×	`distribute-lft-out--_binary64_1752`
1×	`difference-of-squares_binary64_1736` `add-cube-cbrt_binary64_1678` `pow1_binary64_1649` `associate--r+_binary64_1762` `add-exp-log_binary64_1671` `distribute-lft-out_binary64_1751` `flip3--_binary64_1706` `flip--_binary64_1733` `add-cbrt-cube_binary64_1679` `sub-neg_binary64_1711`

Counts

1 → 17

Calls

1 calls:

11.0ms

(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 (*.f64 x y) z)))

series321.0ms

Counts

1 → 3

Calls

1 calls:

321.0ms

(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 (*.f64 x y) z)))

Iterations

Useful iterations: 0 (5.0ms)

Iter	Nodes	Cost
0	71	3708
1	71	3708
0	1470	3636
1	1470	3636
0	71	3708
1	71	3708
0	1470	3636
1	1470	3636
0	1	3
1	1	3

simplify80.0ms

Counts

20 → 20

Iterations

Useful iterations: 0 (62.0ms)

Iter	Nodes	Cost
0	5592	428

prune17.0ms

Filtered

14 candidates to 20 candidates (-42.9%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	18	2	20
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	19	2	21

Merged error: 43.5b

Counts

21 → 2

localize10.0ms

Local error

Found 1 expressions with local error:

11.6b

(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 z (*.f64 x y))))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-log-exp_binary64_1672`
6×	`*-un-lft-identity_binary64_1707`
3×	`sum-log_binary64_1617` `add-sqr-sqrt_binary64_1692` `diff-log_binary64_1618`
2×	`distribute-lft-out--_binary64_1752`
1×	`difference-of-squares_binary64_1736` `add-cube-cbrt_binary64_1678` `pow1_binary64_1649` `associate--r+_binary64_1762` `add-exp-log_binary64_1671` `distribute-lft-out_binary64_1751` `flip3--_binary64_1706` `flip--_binary64_1733` `add-cbrt-cube_binary64_1679` `sub-neg_binary64_1711`

Counts

1 → 17

Calls

1 calls:

10.0ms

(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 z (*.f64 x y))))

series297.0ms

Counts

1 → 3

Calls

1 calls:

297.0ms

(-.f64 (fma.f64 x y z) (+.f64 1 (+.f64 z (*.f64 x y))))

Iterations

Useful iterations: 0 (5.0ms)

Iter	Nodes	Cost
0	71	3708
1	71	3708
0	1470	3636
1	1470	3636
0	71	3708
1	71	3708
0	1470	3636
1	1470	3636
0	1	3
1	1	3

simplify142.0ms

Counts

20 → 20

Iterations

Useful iterations: 0 (122.0ms)

Iter	Nodes	Cost
0	4882	428
1	4882	428

prune14.0ms

Filtered

13 candidates to 20 candidates (-53.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	20	0	20
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	20	2	22

Merged error: 43.5b

Counts

22 → 2

localize0.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify19.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (5.0ms)

Iter	Nodes	Cost
0	0	0

prune0.0ms

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: 43.5b

Counts

2 → 2

regimes26.0ms

Accuracy

0% (0.3b remaining)

Error of 45.4b against oracle of 45.1b and baseline of 45.4b

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (3.0ms)

Iter	Nodes	Cost
0	93	22
1	93	22

end0.0ms

sample1.0s

Algorithm

intervals

Results

375.0ms	2582×	body	1280	valid
187.0ms	1607×	body	640	valid
108.0ms	622×	body	2560	valid
74.0ms	786×	body	320	valid
72.0ms	2072×	body	80	valid
22.0ms	331×	body	160	valid

Details

analyze377.0ms

sample33.0ms

simplify47.0ms

prune2.0ms

localize10.0ms

rewrite12.0ms

series321.0ms

simplify80.0ms

prune17.0ms

localize10.0ms

rewrite10.0ms

series297.0ms

simplify142.0ms

prune14.0ms

localize0.0ms

rewrite0.0ms

series0.0ms

simplify19.0ms

prune0.0ms

regimes26.0ms

bsearch0.0ms

simplify7.0ms

end0.0ms

sample1.0s

Profiling