Metrics for Data.Random.Distribution.T:$ccdf from random-fu-0.2.6.2

analyze11.0ms (0.6%)

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 6 computations (40% saved)

sample1.2s (59.8%)

Results

903.0ms	7243×	body	256	valid
101.0ms	1013×	body	256	infinite

Bogosity

preprocess281.0ms (13.9%)

Algorithm

1×	egg-herbie

Rules

2102×	`div-sub`
2076×	`fma-def`
1234×	`fma-neg`
946×	`sub-neg`
756×	`times-frac`

Iterations

Useful iterations: 6 (0.0ms)

Iter	Nodes	Cost
0	18	103
1	34	95
2	74	95
3	180	95
4	410	95
5	1023	87
6	2971	79
7	5222	79
8	6246	79
9	6855	79
10	7349	79
11	7665	79

Stop Event

1×	node limit

Calls

Call 1

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

Outputs
(/.f64 (+.f64 x y) (+.f64 y y))
(-.f64 1/2 (*.f64 -1/2 (/.f64 x y)))
(fma.f64 x (/.f64 1/2 y) 1/2)
(/.f64 (+.f64 x y) (+.f64 y y))
(-.f64 1/2 (*.f64 -1/2 (/.f64 x y)))
(fma.f64 x (/.f64 1/2 y) 1/2)
(/.f64 (+.f64 (neg.f64 x) y) (+.f64 y y))
(/.f64 (+.f64 y (neg.f64 x)) (+.f64 y y))
(/.f64 (-.f64 y x) (+.f64 y y))
(-.f64 1/2 (/.f64 x (+.f64 y y)))
(+.f64 1/2 (*.f64 -1/2 (/.f64 x y)))
(fma.f64 -1/2 (/.f64 x y) 1/2)
(fma.f64 x (/.f64 -1/2 y) 1/2)
(/.f64 (+.f64 x (neg.f64 y)) (+.f64 (neg.f64 y) (neg.f64 y)))
(/.f64 (+.f64 y (neg.f64 x)) (+.f64 y y))
(/.f64 (-.f64 y x) (+.f64 y y))
(-.f64 1/2 (/.f64 x (+.f64 y y)))
(+.f64 1/2 (*.f64 -1/2 (/.f64 x y)))
(fma.f64 -1/2 (/.f64 x y) 1/2)
(fma.f64 x (/.f64 -1/2 y) 1/2)
(/.f64 (+.f64 y x) (+.f64 x x))
(/.f64 (+.f64 x y) (+.f64 x x))
(-.f64 (/.f64 (/.f64 y x) 2) -1/2)
(+.f64 1/2 (/.f64 (/.f64 y x) 2))

Compiler

Compiled 9 to 5 computations (44.4% saved)

eval1.0ms (0%)

Compiler: Compiled 15 to 11 computations (26.7% saved)

prune2.0ms (0.1%)

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(-.f64 1/2 (*.f64 -1/2 (/.f64 x y)))
▶	100.0%	(-.f64 1/2 (*.f64 -1/2 (/.f64 x y)))

Compiler

Compiled 18 to 14 computations (22.2% saved)

localize72.0ms (3.6%)

Compiler: Compiled 22 to 12 computations (45.5% saved)

eval0.0ms (0%)

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

prune2.0ms (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 1/2 (*.f64 -1/2 (/.f64 x y)))

Compiler

Compiled 25 to 17 computations (32% saved)

regimes18.0ms (0.9%)

Accuracy

Total -0.0b remaining (-∞%)

Threshold costs -0b (-∞%)

Counts

2 → 1

Calls

Call 1

Inputs
(-.f64 1/2 (*.f64 -1/2 (/.f64 x y)))
(/.f64 (+.f64 x y) (+.f64 y y))

Outputs
(-.f64 1/2 (*.f64 -1/2 (/.f64 x y)))

Calls

3 calls:

6.0ms	y
6.0ms	x
5.0ms	(/.f64 (+.f64 x y) (+.f64 y y))

Results

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

Compiler

Compiled 31 to 19 computations (38.7% saved)

simplify45.0ms (2.3%)

Algorithm

1×	egg-herbie

Rules

10×	`sub-neg`
10×	`+-commutative`
10×	`*-commutative`
8×	`neg-mul-1`
8×	`neg-sub0`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	19
1	16	19
2	28	19
3	36	19
4	42	19
5	45	19
6	46	19

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(-.f64 1/2 (*.f64 -1/2 (/.f64 x y)))

Outputs
(-.f64 1/2 (*.f64 -1/2 (/.f64 x y)))

Compiler

Compiled 9 to 7 computations (22.2% saved)

soundness323.0ms (16%)

Rules

2102×	`div-sub`
2076×	`fma-def`
1234×	`fma-neg`
946×	`sub-neg`
756×	`times-frac`

Iterations

Useful iterations: 6 (0.0ms)

Iter	Nodes	Cost
0	18	103
1	34	95
2	74	95
3	180	95
4	410	95
5	1023	87
6	2971	79
7	5222	79
8	6246	79
9	6855	79
10	7349	79
11	7665	79

Stop Event

1×	node limit

Compiler

Compiled 162 to 67 computations (58.6% saved)

end0.0ms (0%)

preprocess55.0ms (2.7%)

Compiler: Compiled 54 to 38 computations (29.6% saved)

analyze11.0ms (0.6%)

sample1.2s (59.8%)

preprocess281.0ms (13.9%)

eval1.0ms (0%)

prune2.0ms (0.1%)

localize72.0ms (3.6%)

eval0.0ms (0%)

prune2.0ms (0.1%)

regimes18.0ms (0.9%)

simplify45.0ms (2.3%)

soundness323.0ms (16%)

end0.0ms (0%)

preprocess55.0ms (2.7%)

Profiling