Metrics for Rust f32::atanh

analyze5.0ms (0.3%)

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	99.6%	0.4%	0%	0%	0%	0
0%	0%	99.6%	0.4%	0%	0%	0%	1
0%	0%	99.6%	0.4%	0%	0%	0%	2
0%	0%	49.8%	0.4%	0%	49.8%	0%	3
50%	24.9%	24.9%	0.4%	0%	49.8%	0%	4
75%	37.4%	12.5%	0.4%	0%	49.8%	0%	5
87.5%	43.6%	6.2%	0.4%	0%	49.8%	0%	6
93.8%	46.7%	3.1%	0.4%	0%	49.8%	0%	7
96.9%	48.2%	1.6%	0.4%	0%	49.8%	0%	8
98.4%	49%	0.8%	0.4%	0%	49.8%	0%	9
99.2%	49.4%	0.4%	0.4%	0%	49.8%	0%	10
99.6%	49.4%	0.2%	0.4%	0%	50%	0%	11
99.8%	49.5%	0.1%	0.4%	0%	50%	0%	12

Compiler

Compiled 4 to 3 computations (25% saved)

Precisions

Click to see histograms. Total time spent on operations: 1.0ms

Operation ival-atanh, time spent: 1.0ms, 142.0% of total-time

Operation const, time spent: 0.0ms, 0.0% of total-time

sample1.4s (88.5%)

Results

1.4s	8255×	256	valid
0.0ms	1×	256	valid

Precisions

Click to see histograms. Total time spent on operations: 150.0ms

Operation ival-atanh, time spent: 142.0ms, 94.0% of total-time

Operation const, time spent: 9.0ms, 6.0% of total-time

Bogosity

preprocess176.0ms (11.2%)

Algorithm

1×	egg-herbie

Rules

126×	`fma-define`
24×	`sub-neg`
22×	`fma-neg`
13×	`*-commutative`
12×	`distribute-rgt-in`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	71
1	35	71
2	45	71
3	58	71
4	73	71
5	92	71
6	149	71
7	256	71
8	314	71
9	349	71
10	372	71
11	383	71
12	439	71

Stop Event

1×

saturated

Calls

Call 1

Inputs
(.f32 #s(literal 1/2 binary32) (log1p.f32 (/.f32 (.f32 #s(literal 2 binary32) x) (-.f32 #s(literal 1 binary32) x))))
(atanh.f32 x)
(atanh.f32 (neg.f32 x))
(neg.f32 (atanh.f32 (neg.f32 x)))

Outputs
(.f32 #s(literal 1/2 binary32) (log1p.f32 (/.f32 (.f32 #s(literal 2 binary32) x) (-.f32 #s(literal 1 binary32) x))))
(.f32 #s(literal 1/2 binary32) (log1p.f32 (.f32 x (/.f32 #s(literal 2 binary32) (-.f32 #s(literal 1 binary32) x)))))
(atanh.f32 x)
(atanh.f32 (neg.f32 x))
(neg.f32 (atanh.f32 (neg.f32 x)))

Compiler

Compiled 38 to 28 computations (26.3% saved)

Precisions

Click to see histograms. Total time spent on operations: 65.0ms

Operation composed, time spent: 21.0ms, 32.0% of total-time

Operation ival-log, time spent: 16.0ms, 24.0% of total-time

Operation ival-mult, time spent: 11.0ms, 17.0% of total-time

Operation ival-div, time spent: 6.0ms, 9.0% of total-time

Operation ival-sub, time spent: 5.0ms, 8.0% of total-time

Operation ival-add, time spent: 3.0ms, 5.0% of total-time

Operation const, time spent: 2.0ms, 3.0% of total-time

Rust f32::atanh

analyze5.0ms (0.3%)

sample1.4s (88.5%)

preprocess176.0ms (11.2%)

end0.0ms (0%)

Profiling

Iter	Nodes	Cost
0	18	71
1	35	71
2	45	71
3	58	71
4	73	71
5	92	71
6	149	71
7	256	71
8	314	71
9	349	71
10	372	71
11	383	71
12	439	71

Iter	Nodes	Cost
0	18	71
1	35	71
2	45	71
3	58	71
4	73	71
5	92	71
6	149	71
7	256	71
8	314	71
9	349	71
10	372	71
11	383	71
12	439	71

Iter	Nodes	Cost
0	18	71
1	35	71
2	45	71
3	58	71
4	73	71
5	92	71
6	149	71
7	256	71
8	314	71
9	349	71
10	372	71
11	383	71
12	439	71