Details

analyze5.0ms (0.3%)

Algorithm

1×

Search

True	Other	False	Iter
0%	0.1%	99.9%	0
0.1%	0%	99.9%	1

Compiler

Compiled 33 to 24 computations (27.3% saved)

sample1.5s (94.7%)

Results

1.5s	8255×	body	128	valid
0.0ms	1×	body	256	valid

Compiler

Compiled 66 to 48 computations (27.3% saved)

preprocess40.0ms (2.5%)

Algorithm

2×	egg-herbie

Rules

601×	`fma-def_binary32`
498×	`fma-neg_binary32`
174×	`cancel-sign-sub-inv_binary32`
94×	`sub-neg_binary32`
89×	`unsub-neg_binary32`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	40
1	40	32
2	106	32
3	222	32
4	540	32
5	1153	32
6	1987	32
7	2325	32
8	2405	32
9	2416	32
0	3	3

Stop Event

1×	saturated
1×	saturated

Compiler

Compiled 10 to 7 computations (30% saved)

simplify14.0ms (0.9%)

Algorithm

1×	egg-herbie

Rules

199×	`fma-def_binary32`
155×	`fma-neg_binary32`
47×	`cancel-sign-sub-inv_binary32`
34×	`sub-neg_binary32`
26×	`unsub-neg_binary32`

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	7	10
1	15	8
2	35	8
3	72	8
4	167	8
5	361	8
6	618	8
7	765	8
8	797	8
9	802	8

Stop Event

1×

saturated

Counts

1 → 2

prune3.0ms (0.2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Kept	Total
New	2	2
Fresh	1	1
Picked	0	0
Done	0	0
Total	3	3

Error

0.0b

Counts

3 → 2

Alt Table

Status	Error	Program
	0.1b	(-.f32 (fma.f32 ux maxCos 1) ux)
▶	0.0b	(+.f32 (-.f32 1 ux) (*.f32 ux maxCos))

Compiler

Compiled 54 to 36 computations (33.3% saved)

localize17.0ms (1%)

Local error

Found 2 expressions with local error:

New	Error	Program
✓	0.0b	(*.f32 ux maxCos)
✓	0.0b	(+.f32 (-.f32 1 ux) (*.f32 ux maxCos))

series7.0ms (0.4%)

Counts

2 → 48

Calls

12 calls:

1.0ms	(+.f32 (-.f32 1 ux) (*.f32 ux maxCos))	ux	-inf
1.0ms	(*.f32 ux maxCos)	ux	-inf
1.0ms	(*.f32 ux maxCos)	maxCos	-inf
1.0ms	(+.f32 (-.f32 1 ux) (*.f32 ux maxCos))	ux	inf
1.0ms	(+.f32 (-.f32 1 ux) (*.f32 ux maxCos))	ux	0

rewrite0.0ms (0%)

Algorithm

1×	batch-egg-rewrite

Details

analyze5.0ms (0.3%)

sample1.5s (94.7%)

preprocess40.0ms (2.5%)

simplify14.0ms (0.9%)

prune3.0ms (0.2%)

localize17.0ms (1%)

series7.0ms (0.4%)

rewrite0.0ms (0%)

end0.0ms (0%)

Profiling