Metrics for Data.Colour.Matrix:inverse from colour-2.3.3, B

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze92.0ms (8.3%)

Memory

1.6MiB live, 41.7MiB allocated

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	99.8%	0.2%	0%	0%	0%	0
0%	0%	99.8%	0.2%	0%	0%	0%	1
0%	0%	99.8%	0.2%	0%	0%	0%	2
0%	0%	99.8%	0.2%	0%	0%	0%	3
0%	0%	99.8%	0.2%	0%	0%	0%	4
0%	0%	99.8%	0.2%	0%	0%	0%	5
50%	49.9%	49.9%	0.2%	0%	0%	0%	6
50%	49.9%	49.9%	0.2%	0%	0%	0%	7
50%	49.9%	49.9%	0.2%	0%	0%	0%	8
50%	49.9%	49.9%	0.2%	0%	0%	0%	9
50%	49.9%	49.9%	0.2%	0%	0%	0%	10
75%	74.8%	24.9%	0.2%	0%	0%	0%	11
75%	74.8%	24.9%	0.2%	0%	0%	0%	12

Compiler

Compiled 11 to 11 computations (0% saved)

sample20.0ms (1.8%)

Memory

-0.3MiB live, 7.3MiB allocated

Samples

12.0ms

260×

valid

Precisions

Click to see histograms. Total time spent on operations: 6.0ms

ival-mult: 3.0ms (50.3% of total)

ival-div: 2.0ms (33.5% of total)

ival-sub: 1.0ms (16.8% of total)

ival-true: 0.0ms (0% of total)

adjust: 0.0ms (0% of total)

ival-assert: 0.0ms (0% of total)

Bogosity

explain643.0ms (58.4%)

Memory

3.6MiB live, 456.6MiB allocated

FPErrors

Click to see full error table

Ground Truth	Overpredictions	Example	Example	Subexpression
27	0	-	-	`(/.f64 (-.f64 (.f64 x y) (.f64 z t)) a)`
4	3	(-1.4167340054898858e-218 -7.185148951069292e+257 1.5967075337401945e-197 2.4480021893484212e+232 -2.6081251833868077e-128)	-	`(-.f64 (.f64 x y) (.f64 z t))`
0	0	-	-	`a`
0	0	-	-	`t`
0	0	-	-	`(*.f64 z t)`
0	0	-	-	`z`
0	0	-	-	`(*.f64 x y)`
0	0	-	-	`y`
0	0	-	-	`x`

Explanations

Click to see full explanations table

Operator	Subexpression	Explanation	Count
`/.f64`	`(/.f64 (-.f64 (.f64 x y) (.f64 z t)) a)`	o/n	25	0
↳	`(*.f64 x y)`	overflow	36
↳	`(*.f64 z t)`	overflow	42
↳	`(-.f64 (.f64 x y) (.f64 z t))`	overflow	70
`-.f64`	`(-.f64 (.f64 x y) (.f64 z t))`	nan-rescue	4	0
↳	`(*.f64 x y)`	overflow	36
↳	`(*.f64 z t)`	overflow	42
`-.f64`	`(-.f64 (.f64 x y) (.f64 z t))`	cancellation	3	0
`/.f64`	`(/.f64 (-.f64 (.f64 x y) (.f64 z t)) a)`	u/n	2	0
↳	`(*.f64 x y)`	underflow	30
↳	`(*.f64 z t)`	underflow	30
↳	`(-.f64 (.f64 x y) (.f64 z t))`	underflow	4

Confusion

	Predicted +	Predicted -
+	30	0
-	3	223

Precision

0.9090909090909091

Recall

1.0

Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	30	0	0
-	3	0	223

Precision?

0.9090909090909091

Recall?

1.0

Freqs

test

number	freq
0	223
1	32
2	1

Total Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	1	0	0
-	0	0	0

Precision?

1.0

Recall?

1.0

Total Time

4.82080078125

Average Time

0.018831253051757813

Samples

169.0ms

3 072×

valid

Compiler

Compiled 1 104 to 456 computations (58.7% saved)

Precisions

Click to see histograms. Total time spent on operations: 74.0ms

ival-mult: 38.0ms (51.4% of total)

ival-div: 19.0ms (25.7% of total)

ival-sub: 12.0ms (16.2% of total)

ival-true: 2.0ms (2.7% of total)

adjust: 1.0ms (1.4% of total)

ival-assert: 1.0ms (1.4% of total)

preprocess309.0ms (28.1%)

Memory

-1.8MiB live, 10.7MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	63	191
1	210	185
2	447	184
3	1465	184
4	3869	184
5	5187	184
6	5622	184
7	5742	184
8	5772	184
9	5788	184
10	6784	184
11	7224	184
12	7296	184
13	7296	184
14	7296	184
15	7408	184
16	7568	184
17	7632	184
18	7632	184
0	9	9
0	13	9
1	23	9
2	45	9
3	75	9
4	130	9
5	215	9
6	340	9
7	554	9
8	995	9
9	1582	9
10	1856	9
11	1894	9
12	1922	9
13	1922	9
0	1922	9

Stop Event

1×	iter limit
1×	saturated
1×	iter limit
1×	saturated

Calls

Call 1

Inputs
(/.f64 (-.f64 (.f64 x y) (.f64 z t)) a)

Outputs
(/.f64 (-.f64 (.f64 x y) (.f64 z t)) a)
(/.f64 (fma.f64 (neg.f64 t) z (*.f64 y x)) a)

Symmetry

(negabs a)

(sort x y)

(sort z t)

Compiler

Compiled 9 to 9 computations (0% saved)

eval0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated
Compiler: Compiled 0 to 5 computations (-∞% saved)

prune1.0ms (0.1%)

Memory

0.5MiB live, 0.5MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
	88.6%	(/.f64 (-.f64 (.f64 x y) (.f64 z t)) a)

Compiler

Compiled 18 to 18 computations (0% saved)

simplify22.0ms (2%)

Memory

2.8MiB live, 18.6MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	9
1	16	9
2	28	9
3	34	9
4	38	9
5	39	9

Stop Event

1×

saturated

Calls

Call 1

Inputs
(/.f64 (-.f64 (.f64 x y) (.f64 z t)) a)

Outputs
(/.f64 (-.f64 (.f64 x y) (.f64 z t)) a)
(/.f64 (-.f64 (.f64 y x) (.f64 t z)) a)

soundness0.0ms (0%)

Memory

0.2MiB live, 0.2MiB allocated

Stop Event

1×

fuel

Compiler

Compiled 9 to 9 computations (0% saved)

preprocess15.0ms (1.4%)

Memory

-7.3MiB live, 8.7MiB allocated

Remove

(sort z t)

(sort x y)

(negabs a)

Compiler

Compiled 222 to 184 computations (17.1% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze92.0ms (8.3%)

sample20.0ms (1.8%)

explain643.0ms (58.4%)

preprocess309.0ms (28.1%)

eval0.0ms (0%)

prune1.0ms (0.1%)

simplify22.0ms (2%)

soundness0.0ms (0%)

preprocess15.0ms (1.4%)

end0.0ms (0%)

Profiling