Metrics for System.Random.MWC.Distributions:blocks from mwc-random-0.13.3.2

start0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

analyze0.0ms (0%)

Memory

0.7MiB live, 0.7MiB allocated; 0ms collecting garbage

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	100%	0%	0%	0%	0%	0
100%	100%	0%	0%	0%	0%	0%	1

Compiler

Compiled 7 to 6 computations (14.3% saved)

sample573.0ms (81.7%)

Memory

38.9MiB live, 841.2MiB allocated; 186ms collecting garbage

Samples

350.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 122.0ms

ival-mult: 112.0ms (91.5% of total)

exact: 6.0ms (4.9% of total)

adjust: 2.0ms (1.6% of total)

ival-assert: 2.0ms (1.6% of total)

Bogosity

explain51.0ms (7.3%)

Memory

-26.7MiB live, 69.5MiB allocated; 20ms collecting garbage

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`(.f64 (.f64 x #s(literal 1/2 binary64)) x)`
-	-	`(*.f64 x #s(literal 1/2 binary64))`
-	-	`#s(literal 1/2 binary64)`
-	-	`x`

Confusion

	Predicted +	Predicted -
+	0	0
-	0	256

Precision

0/0

Recall

0/0

Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	0	0	0
-	0	0	256

Precision?

0/0

Recall?

0/0

Freqs

test

number	freq
0	256

Total Confusion?

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

Precision?

0/0

Recall?

0/0

Samples

21.0ms

512×

valid

Compiler

Compiled 29 to 16 computations (44.8% saved)

Precisions

Click to see histograms. Total time spent on operations: 11.0ms

ival-mult: 10.0ms (91.8% of total)

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

adjust: 0.0ms (0% of total)

exact: 0.0ms (0% of total)

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

preprocess15.0ms (2.2%)

Memory

22.5MiB live, 22.5MiB allocated; 0ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	18
1	21	15
2	49	15
3	70	15
4	85	15
5	123	15
6	145	15
0	4	5
0	6	5
1	9	5
2	12	5
3	16	5
4	37	5
5	73	5
6	105	5
7	123	5
8	123	5
0	123	5

Stop Event

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

Calls

Call 1

Inputs
(.f64 (.f64 x #s(literal 1/2 binary64)) x)

Outputs
(.f64 (.f64 x #s(literal 1/2 binary64)) x)
(.f64 (.f64 #s(literal 1/2 binary64) x) x)

Symmetry

(abs x)

Compiler

Compiled 5 to 4 computations (20% saved)

eval0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated; 0ms collecting garbage
Compiler: Compiled 0 to 1 computations (-∞% saved)

prune0.0ms (0.1%)

Memory

0.7MiB live, 0.7MiB allocated; 0ms collecting garbage

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(.f64 (.f64 x #s(literal 1/2 binary64)) x)

Compiler

Compiled 5 to 4 computations (20% saved)

series3.0ms (0.5%)

Memory

5.0MiB live, 5.0MiB allocated; 0ms collecting garbage

Counts

4 → 3

Calls

Call 1

Inputs
(.f64 (.f64 x #s(literal 1/2 binary64)) x)
(*.f64 x #s(literal 1/2 binary64))
x
#s(literal 1/2 binary64)

Outputs
#s(approx (* (* x 1/2) x) #s(hole binary64 (* 1/2 (pow x 2))))
#s(approx (* x 1/2) #s(hole binary64 (* 1/2 x)))
#s(approx x #s(hole binary64 x))

Calls

3 calls:

Time	Variable		Point	Expression
1.0ms	x	@	-inf	((* (* x 1/2) x) (* x 1/2) x 1/2)
1.0ms	x	@	inf	((* (* x 1/2) x) (* x 1/2) x 1/2)
1.0ms	x	@	0	((* (* x 1/2) x) (* x 1/2) x 1/2)

rewrite31.0ms (4.5%)

Memory

-9.4MiB live, 35.2MiB allocated; 9ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	31
0	15	31
1	28	31
0	73	31

Stop Event

1×	iter limit
1×	iter limit
1×	iter limit
1×	unsound
1×	iter limit

Counts

7 → 11

Calls

Call 1

Inputs
(.f64 (.f64 x #s(literal 1/2 binary64)) x)
(*.f64 x #s(literal 1/2 binary64))
x
#s(literal 1/2 binary64)
#s(approx (* (* x 1/2) x) #s(hole binary64 (* 1/2 (pow x 2))))
#s(approx (* x 1/2) #s(hole binary64 (* 1/2 x)))
#s(approx x #s(hole binary64 x))

Outputs
(.f64 (.f64 x x) #s(literal 1/2 binary64))
(.f64 (.f64 #s(literal 1/2 binary64) x) x)
(.f64 #s(literal 1/2 binary64) (.f64 x x))
(.f64 x (.f64 #s(literal 1/2 binary64) x))
(*.f64 #s(literal 1/2 binary64) x)
(*.f64 x #s(literal 1/2 binary64))
x
#s(literal 1/2 binary64)
#s(approx (* (* x 1/2) x) (.f64 (.f64 x x) #s(literal 1/2 binary64)))
#s(approx (* x 1/2) (*.f64 #s(literal 1/2 binary64) x))
#s(approx x x)

eval1.0ms (0.2%)

Memory: 2.1MiB live, 2.1MiB allocated; 0ms collecting garbage
Compiler: Compiled 79 to 20 computations (74.7% saved)

prune2.0ms (0.3%)

Memory

3.5MiB live, 3.5MiB allocated; 0ms collecting garbage

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	13	1	14

Accuracy

100.0%

Counts

14 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(.f64 (.f64 x #s(literal 1/2 binary64)) x)

Compiler

Compiled 10 to 8 computations (20% saved)

simplify8.0ms (1.2%)

Memory

13.9MiB live, 13.9MiB allocated; 0ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	5

Stop Event

1×

saturated

Calls

Call 1

Inputs
(.f64 (.f64 x #s(literal 1/2 binary64)) x)

Outputs
(.f64 (.f64 x #s(literal 1/2 binary64)) x)

derivations0.0ms (0%)

Memory

0.3MiB live, 0.3MiB allocated; 0ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 5 to 4 computations (20% saved)

preprocess15.0ms (2.2%)

Memory: -25.7MiB live, 19.2MiB allocated; 8ms collecting garbage
Remove: (abs x)
Compiler: Compiled 40 to 32 computations (20% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

Iter	Nodes	Cost
0	8	18
1	21	15
2	49	15
3	70	15
4	85	15
5	123	15
6	145	15
0	4	5
0	6	5
1	9	5
2	12	5
3	16	5
4	37	5
5	73	5
6	105	5
7	123	5
8	123	5
0	123	5

Iter	Nodes	Cost
0	8	18
1	21	15
2	49	15
3	70	15
4	85	15
5	123	15
6	145	15
0	4	5
0	6	5
1	9	5
2	12	5
3	16	5
4	37	5
5	73	5
6	105	5
7	123	5
8	123	5
0	123	5

start0.0ms (0%)

analyze0.0ms (0%)

sample573.0ms (81.7%)

explain51.0ms (7.3%)

preprocess15.0ms (2.2%)

eval0.0ms (0%)

prune0.0ms (0.1%)

series3.0ms (0.5%)

rewrite31.0ms (4.5%)

eval1.0ms (0.2%)

prune2.0ms (0.3%)

simplify8.0ms (1.2%)

derivations0.0ms (0%)

preprocess15.0ms (2.2%)

end0.0ms (0%)

Profiling

Iter	Nodes	Cost
0	8	18
1	21	15
2	49	15
3	70	15
4	85	15
5	123	15
6	145	15
0	4	5
0	6	5
1	9	5
2	12	5
3	16	5
4	37	5
5	73	5
6	105	5
7	123	5
8	123	5
0	123	5