Metrics for Data.Colour.RGB:hslsv from colour-2.3.3, E

analyze8.0ms (0.5%)

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
50%	50%	50%	0.1%	0%	0%	0%	2
50%	50%	50%	0.1%	0%	0%	0%	3
75%	74.9%	25%	0.1%	0%	0%	0%	4
75%	74.9%	25%	0.1%	0%	0%	0%	5
87.5%	87.4%	12.5%	0.1%	0%	0%	0%	6
87.5%	87.4%	12.5%	0.1%	0%	0%	0%	7
93.8%	93.7%	6.2%	0.1%	0%	0%	0%	8
93.8%	93.7%	6.2%	0.1%	0%	0%	0%	9
96.9%	96.8%	3.1%	0.1%	0%	0%	0%	10
96.9%	96.8%	3.1%	0.1%	0%	0%	0%	11
98.4%	98.3%	1.6%	0.1%	0%	0%	0%	12

Compiler

Compiled 8 to 5 computations (37.5% saved)

Precisions

Click to see histograms. Total time spent on operations: 2.0ms

Operation ival-div, time spent: 1.0ms, 47.0% of total-time

Operation ival-sub, time spent: 1.0ms, 47.0% of total-time

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

sample1.1s (71.5%)

Results

930.0ms	7262×	256	valid
122.0ms	993×	256	infinite
0.0ms	1×	256	valid

Precisions

Click to see histograms. Total time spent on operations: 172.0ms

Operation ival-div, time spent: 97.0ms, 57.0% of total-time

Operation ival-sub, time spent: 65.0ms, 38.0% of total-time

Operation const, time spent: 9.0ms, 5.0% of total-time

Bogosity

preprocess184.0ms (12.1%)

Algorithm

1×	egg-herbie

Rules

1176×	`fma-def`
424×	`div-sub`
418×	`times-frac`
252×	`associate-/r*`
236×	`fma-neg`

FPErrors

Click to see full error table

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

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	20	194
1	50	149
2	126	133
3	332	133
4	844	133
5	1627	133
6	2124	133
7	2270	133
8	2489	133
9	2531	133
10	2543	133
11	2543	133

Stop Event

1×

saturated

Calls

Call 1

Inputs
(/.f64 (-.f64 x y) x)
(/.f64 (-.f64 x y) x)
(/.f64 (-.f64 (neg.f64 x) y) (neg.f64 x))
(/.f64 (-.f64 x (neg.f64 y)) x)
(neg.f64 (/.f64 (-.f64 (neg.f64 x) y) (neg.f64 x)))
(neg.f64 (/.f64 (-.f64 x (neg.f64 y)) x))
(/.f64 (-.f64 y x) y)

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

Compiler

Compiled 33 to 14 computations (57.6% saved)

Precisions

Click to see histograms. Total time spent on operations: 10.0ms

Operation ival-div, time spent: 5.0ms, 51.0% of total-time

Operation ival-sub, time spent: 4.0ms, 41.0% of total-time

Operation const, time spent: 1.0ms, 10.0% of total-time

eval0.0ms (0%)

Compiler: Compiled 7 to 5 computations (28.6% saved)

prune1.0ms (0%)

Alt Table

Click to see full alt table

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

Compiler

Compiled 7 to 5 computations (28.6% saved)

localize25.0ms (1.7%)

Compiler: Compiled 14 to 7 computations (50% saved)
Precisions: Click to see histograms. Total time spent on operations: 4.0ms
Operation ival-sub, time spent: 2.0ms, 45.0% of total-time
Operation ival-div, time spent: 2.0ms, 45.0% of total-time
Operation const, time spent: 1.0ms, 22.0% 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 1 (/.f64 y x))

Compiler

Compiled 19 to 12 computations (36.8% saved)

regimes9.0ms (0.6%)

Accuracy

Total -0.0b remaining (-∞%)

Threshold costs -0b (-∞%)

Counts

2 → 1

Calls

Call 1

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

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

Calls

3 calls:

4.0ms	y
3.0ms	x
2.0ms	(/.f64 (-.f64 x y) x)

Results

Accuracy	Segments	Branch
100.0%	1	`x`
100.0%	1	`y`
100.0%	1	`(/.f64 (-.f64 x y) x)`

Compiler

Compiled 13 to 8 computations (38.5% saved)

simplify3.0ms (0.2%)

Algorithm

1×	egg-herbie

Rules

6×	`sub-neg`
6×	`+-commutative`
4×	`neg-mul-1`
4×	`*-commutative`
4×	`neg-sub0`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	19
1	18	19
2	24	19
3	28	19
4	31	19
5	32	19

Stop Event

1×	done
1×	saturated

Calls

Call 1

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

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

Compiler

Compiled 7 to 5 computations (28.6% saved)

soundness167.0ms (11%)

Rules

1176×	`fma-def`
424×	`div-sub`
418×	`times-frac`
252×	`associate-/r*`
236×	`fma-neg`

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	20	194
1	50	149
2	126	133
3	332	133
4	844	133
5	1627	133
6	2124	133
7	2270	133
8	2489	133
9	2531	133
10	2543	133
11	2543	133

Stop Event

1×

saturated

Compiler

Compiled 19 to 9 computations (52.6% saved)

end0.0ms (0%)

preprocess35.0ms (2.3%)

Compiler: Compiled 42 to 28 computations (33.3% saved)

analyze8.0ms (0.5%)

sample1.1s (71.5%)

preprocess184.0ms (12.1%)

eval0.0ms (0%)

prune1.0ms (0%)

localize25.0ms (1.7%)

eval0.0ms (0%)

prune1.0ms (0.1%)

regimes9.0ms (0.6%)

simplify3.0ms (0.2%)

soundness167.0ms (11%)

end0.0ms (0%)

preprocess35.0ms (2.3%)

Profiling