Details

sample16.0ms

Algorithm

intervals

Results

6.0ms	231×	body	80	valid
1.0ms	8×	body	1280	valid
1.0ms	10×	body	640	valid
0.0ms	4×	body	320	valid
0.0ms	1×	body	2560	valid
0.0ms	2×	body	160	valid

simplify303.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (10.0ms)

Iter	Nodes	Cost
0	20	5
1	64	4
2	208	3
3	354	3
4	386	2
5	398	2
6	472	2
7	677	2
8	818	2
9	1001	2
10	1299	2
11	1708	2
12	4517	2
13	5001	2

prune5.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0b

Counts

2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.1b	(fma 3 x (fma 2 y z))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma 3 x (fma 2 y z))

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(fma 3 x (fma 2 y z))

simplify70.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	29	43
1	82	38
2	425	38
3	2859	38
4	5001	38

prune24.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	13	1	14

Merged error: 0b

Counts

14 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	2

end0.0ms

sample423.0ms

Algorithm

intervals

Results

198.0ms	7390×	body	80	valid
22.0ms	201×	body	640	valid
22.0ms	186×	body	1280	valid
9.0ms	117×	body	320	valid
5.0ms	34×	body	2560	valid
4.0ms	75×	body	160	valid