Details

sample35.0ms

Algorithm

intervals

Results

11.0ms	90×	body	1280	valid
5.0ms	16×	body	2560	valid
4.0ms	39×	body	640	valid
2.0ms	28×	body	320	valid
2.0ms	71×	body	80	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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 44.0b

localize8.0ms

Local error

Found 1 expressions with local error:

10.6b

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

rewrite23.0ms

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:

22.0ms

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

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(- (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	2160	152
3	5001	152

prune46.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 44.0b

localize14.0ms

Local error

Found 3 expressions with local error:

10.6b	(- (fma x y z) (+ 1.0 (+ (* x y) z)))
10.6b	(- (fma x y z) (+ 1.0 (+ (* x y) z)))
10.6b	(- (fma x y z) (+ 1.0 (+ (* x y) z)))

rewrite68.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 54

Calls

3 calls:

22.0ms	(- (fma x y z) (+ 1.0 (+ (* x y) z)))
22.0ms	(- (fma x y z) (+ 1.0 (+ (* x y) z)))
22.0ms	(- (fma x y z) (+ 1.0 (+ (* x y) z)))

series117.0ms

Counts

3 → 9

Calls

3 calls:

40.0ms	(- (fma x y z) (+ 1.0 (+ (* x y) z)))
37.0ms	(- (fma x y z) (+ 1.0 (+ (* x y) z)))
40.0ms	(- (fma x y z) (+ 1.0 (+ (* x y) z)))

simplify50.0ms

Algorithm

egg-herbie

Counts

63 → 63

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	115	489
1	404	456
2	2160	456
3	5001	456

prune166.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 44.0b

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	20
1	16	20

end0.0ms

sample912.0ms

Algorithm

intervals

Results

333.0ms	2585×	body	1280	valid
163.0ms	1582×	body	640	valid
99.0ms	641×	body	2560	valid
62.0ms	2084×	body	80	valid
56.0ms	747×	body	320	valid
19.0ms	361×	body	160	valid