Details

sample34.0ms

Algorithm

intervals

Results

11.0ms	86×	body	1280	valid
6.0ms	55×	body	640	valid
4.0ms	25×	body	2560	valid
2.0ms	57×	body	80	valid
2.0ms	21×	body	320	valid
1.0ms	12×	body	160	valid

simplify29.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	18	5
1	43	5
2	91	5
3	194	5
4	321	5
5	579	5
6	1088	5
7	1305	5
8	1305	5

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

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: 47.7b

Counts

2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

12.8b

(- (fma x y z) (+ 1.0 (+ (* x y) z)))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-log-exp`
6×	`*-un-lft-identity`
3×	`add-sqr-sqrt` `diff-log` `sum-log`
2×	`distribute-lft-out--`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `add-cbrt-cube` `flip--` `distribute-lft-out` `associate--r+` `difference-of-squares`

Counts

1 → 18

Calls

1 calls:

8.0ms

(- (fma x y z) (+ 1.0 (+ (* x y) z)))

series44.0ms

Counts

1 → 3

Calls

1 calls:

44.0ms

(- (fma x y z) (+ 1.0 (+ (* x y) z)))

simplify48.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	115	163
1	404	152
2	2157	152
3	5001	152

prune32.0ms

Filtered

21 candidates to 14 candidates (66.7%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	21	0	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	21	1	22

Merged error: 47.7b

Counts

22 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	5
1	12	5

end0.0ms

sample914.0ms

Algorithm

intervals

Results

342.0ms	2601×	body	1280	valid
171.0ms	1602×	body	640	valid
95.0ms	607×	body	2560	valid
58.0ms	2107×	body	80	valid
57.0ms	739×	body	320	valid
20.0ms	344×	body	160	valid