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

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory

0.3MiB live, 0.3MiB allocated

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)

sample495.0ms (86.2%)

Memory

-20.0MiB live, 546.8MiB allocated

Samples

310.0ms

8 256×

valid

Precisions

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

ival-mult: 108.0ms (88.6% of total)

ival-true: 6.0ms (4.9% of total)

exact: 5.0ms (4.1% of total)

ival-assert: 3.0ms (2.5% of total)

Bogosity

explain41.0ms (7.1%)

Memory

17.7MiB live, 56.3MiB allocated

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

17.0ms

512×

valid

Compiler

Compiled 39 to 20 computations (48.7% saved)

Precisions

Click to see histograms. Total time spent on operations: 8.0ms

ival-mult: 7.0ms (93.2% of total)

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

exact: 0.0ms (0% of total)

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

preprocess2.0ms (0.4%)

Memory

3.4MiB live, 3.4MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

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

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

Compiler

Compiled 5 to 4 computations (20% saved)

eval0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated
Compiler: Compiled 0 to 1 computations (-∞% saved)

prune0.0ms (0.1%)

Memory

0.6MiB live, 0.6MiB allocated

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)

simplify0.0ms (0.1%)

Memory

0.4MiB live, 0.4MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(*.f64 x #s(literal 1/2 binary64))
cost-diff	0	(.f64 (.f64 x #s(literal 1/2 binary64)) x)

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

localize13.0ms (2.3%)

Memory

-22.5MiB live, 15.9MiB allocated

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0.0	(.f64 (.f64 x #s(literal 1/2 binary64)) x)
accuracy	0.0	(*.f64 x #s(literal 1/2 binary64))

Samples

10.0ms

256×

valid

Compiler

Compiled 22 to 10 computations (54.5% saved)

Precisions

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

ival-mult: 3.0ms (81.3% of total)

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

exact: 0.0ms (0% of total)

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

series2.0ms (0.4%)

Memory

2.9MiB live, 2.9MiB allocated

Counts

2 → 2

Calls

Call 1

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

Outputs
(* 1/2 (pow x 2))
(* 1/2 x)

Calls

3 calls:

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

simplify0.0ms (0%)

Memory

0.4MiB live, 0.4MiB allocated

Algorithm

1×	egg-herbie

Counts

2 → 2

Calls

Call 1

Inputs
(* 1/2 (pow x 2))
(* 1/2 x)

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

rewrite0.0ms (0%)

Memory

0.5MiB live, 0.5MiB allocated

Counts

2 → 2

Calls

Call 1

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

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

eval0.0ms (0.1%)

Memory: 0.7MiB live, 0.7MiB allocated
Compiler: Compiled 30 to 10 computations (66.7% saved)

prune1.0ms (0.1%)

Memory

1.5MiB live, 1.5MiB allocated

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	4	0	4
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	4	1	5

Accuracy

100.0%

Counts

5 → 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)

simplify4.0ms (0.7%)

Memory

7.6MiB live, 7.7MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

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

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

soundness0.0ms (0%)

Memory

0.4MiB live, 0.4MiB allocated

Stop Event

1×

done

Compiler

Compiled 5 to 4 computations (20% saved)

preprocess14.0ms (2.4%)

Memory: -19.6MiB live, 18.4MiB allocated
Compiler: Compiled 20 to 16 computations (20% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze0.0ms (0%)

sample495.0ms (86.2%)

explain41.0ms (7.1%)

preprocess2.0ms (0.4%)

eval0.0ms (0%)

prune0.0ms (0.1%)

simplify0.0ms (0.1%)

localize13.0ms (2.3%)

series2.0ms (0.4%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval0.0ms (0.1%)

prune1.0ms (0.1%)

simplify4.0ms (0.7%)

soundness0.0ms (0%)

preprocess14.0ms (2.4%)

end0.0ms (0%)

Profiling