Metrics for Data.Colour.SRGB:invTransferFunction from colour-2.3.3

analyze14.0ms (1%)

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	99.9%	0.1%	0%	0%	0%	0
0%	0%	99.9%	0.1%	0%	0%	0%	1
0%	0%	99.9%	0.1%	0%	0%	0%	2
50%	50%	50%	0.1%	0%	0%	0%	3
50%	50%	50%	0.1%	0%	0%	0%	4
75%	74.9%	25%	0.1%	0%	0%	0%	5
75%	74.9%	25%	0.1%	0%	0%	0%	6
87.5%	87.4%	12.5%	0.1%	0%	0%	0%	7
87.5%	87.4%	12.5%	0.1%	0%	0%	0%	8
93.8%	93.7%	6.2%	0.1%	0%	0%	0%	9
93.8%	93.7%	6.2%	0.1%	0%	0%	0%	10
96.9%	96.8%	3.1%	0.1%	0%	0%	0%	11
96.9%	96.8%	3.1%	0.1%	0%	0%	0%	12

Compiler

Compiled 10 to 7 computations (30% saved)

Precisions

Click to see histograms. Total time spent on operations: 4.0ms

Operation ival-add, time spent: 3.0ms, 72.0% of total-time

Operation ival-div, time spent: 1.0ms, 24.0% of total-time

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

sample1.1s (79.7%)

Results

1.1s	8254×	256	valid
0.0ms	1×	256	valid
0.0ms	1×	512	valid

Precisions

Click to see histograms. Total time spent on operations: 409.0ms

Operation ival-div, time spent: 287.0ms, 70.0% of total-time

Operation ival-add, time spent: 108.0ms, 26.0% of total-time

Operation const, time spent: 14.0ms, 3.0% of total-time

Bogosity

preprocess209.0ms (14.6%)

Algorithm

1×	egg-herbie

Rules

1354×	`fma-neg`
452×	`times-frac`
300×	`associate-r`
294×	`div-sub`
238×	`unsub-neg`

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`x`
-	-	`(/.f64 (+.f64 x y) (+.f64 y 1))`
-	-	`(+.f64 x y)`
-	-	`y`
-	-	`(+.f64 y 1)`
-	-	`1`

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	24	220
1	53	196
2	101	196
3	228	196
4	648	196
5	1555	196
6	2283	196
7	2674	196
8	2842	196
9	2909	196
10	2929	196
11	2937	196

Stop Event

1×

saturated

Calls

Call 1

Inputs
(/.f64 (+.f64 x y) (+.f64 y 1))
(/.f64 (+.f64 x y) (+.f64 y 1))
(/.f64 (+.f64 (neg.f64 x) y) (+.f64 y 1))
(/.f64 (+.f64 x (neg.f64 y)) (+.f64 (neg.f64 y) 1))
(neg.f64 (/.f64 (+.f64 (neg.f64 x) y) (+.f64 y 1)))
(neg.f64 (/.f64 (+.f64 x (neg.f64 y)) (+.f64 (neg.f64 y) 1)))
(/.f64 (+.f64 y x) (+.f64 x 1))

Outputs
(/.f64 (+.f64 x y) (+.f64 y 1))
(/.f64 (+.f64 x y) (+.f64 y 1))
(/.f64 (+.f64 (neg.f64 x) y) (+.f64 y 1))
(/.f64 (+.f64 y (neg.f64 x)) (+.f64 y 1))
(/.f64 (-.f64 y x) (+.f64 y 1))
(/.f64 (+.f64 x (neg.f64 y)) (+.f64 (neg.f64 y) 1))
(/.f64 (-.f64 x y) (+.f64 1 (neg.f64 y)))
(/.f64 (-.f64 x y) (-.f64 1 y))
(/.f64 (-.f64 y x) (+.f64 y -1))
(neg.f64 (/.f64 (+.f64 (neg.f64 x) y) (+.f64 y 1)))
(/.f64 (+.f64 y (neg.f64 x)) (neg.f64 (+.f64 y 1)))
(/.f64 (-.f64 x y) (+.f64 y 1))
(/.f64 (-.f64 y x) (-.f64 -1 y))
(neg.f64 (/.f64 (+.f64 x (neg.f64 y)) (+.f64 (neg.f64 y) 1)))
(/.f64 (-.f64 x y) (neg.f64 (+.f64 1 (neg.f64 y))))
(/.f64 (-.f64 y x) (-.f64 1 y))
(/.f64 (+.f64 y x) (+.f64 x 1))
(/.f64 (+.f64 x y) (+.f64 x 1))

Compiler

Compiled 47 to 26 computations (44.7% saved)

Precisions

Click to see histograms. Total time spent on operations: 14.0ms

Operation ival-add, time spent: 9.0ms, 62.0% of total-time

Operation ival-div, time spent: 4.0ms, 28.0% of total-time

Operation const, time spent: 1.0ms, 7.0% of total-time

eval0.0ms (0%)

Compiler: Compiled 2 to 2 computations (0% saved)

prune1.0ms (0%)

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(/.f64 (+.f64 x y) (+.f64 y 1))

Compiler

Compiled 9 to 6 computations (33.3% saved)

localize41.0ms (2.9%)

Compiler: Compiled 19 to 10 computations (47.4% saved)
Precisions: Click to see histograms. Total time spent on operations: 11.0ms
Operation ival-add, time spent: 8.0ms, 72.0% of total-time
Operation ival-div, time spent: 2.0ms, 18.0% of total-time
Operation const, time spent: 1.0ms, 9.0% of total-time

eval0.0ms (0%)

Compiler: Compiled 2 to 2 computations (0% saved)

prune1.0ms (0.1%)

Pruning

1 alts after pruning (0 fresh and 1 done)

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

Accuracy

100.0%

Counts

1 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(/.f64 (+.f64 x y) (+.f64 y 1))

Compiler

Compiled 18 to 12 computations (33.3% saved)

simplify2.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

4×	`+-commutative`
3×	`1-exp`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	28
1	19	28

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(/.f64 (+.f64 x y) (+.f64 y 1))

Outputs
(/.f64 (+.f64 x y) (+.f64 y 1))

Compiler

Compiled 9 to 6 computations (33.3% saved)

soundness0.0ms (0%)

end0.0ms (0%)

preprocess22.0ms (1.5%)

Compiler: Compiled 36 to 24 computations (33.3% saved)

analyze14.0ms (1%)

sample1.1s (79.7%)

preprocess209.0ms (14.6%)

eval0.0ms (0%)

prune1.0ms (0%)

localize41.0ms (2.9%)

eval0.0ms (0%)

prune1.0ms (0.1%)

simplify2.0ms (0.2%)

soundness0.0ms (0%)

end0.0ms (0%)

preprocess22.0ms (1.5%)

Profiling