Metrics for Data.Random.Distribution.Normal:doubleStdNormalZ from random-fu-0.2.6.2

start0.0ms (0%)

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

analyze0.0ms (0%)

Memory

0.6MiB live, 0.6MiB 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)

sample567.0ms (57.2%)

Memory

10.6MiB live, 1 254.6MiB allocated; 118ms collecting garbage

Samples

322.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 85.0ms

ival-add!: 51.0ms (60.2% of total)

ival-sub!: 32.0ms (37.8% of total)

adjust: 2.0ms (2.4% of total)

Bogosity

explain128.0ms (12.9%)

Memory

-38.3MiB live, 167.3MiB allocated; 73ms collecting garbage

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`(+.f64 x x)`
-	-	`#s(literal 1 binary64)`
-	-	`(-.f64 (+.f64 x x) #s(literal 1 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

99.0ms

512×

valid

Compiler

Compiled 29 to 16 computations (44.8% saved)

Precisions

Click to see histograms. Total time spent on operations: 86.0ms

ival-add!: 81.0ms (94.1% of total)

ival-sub!: 5.0ms (5.8% of total)

adjust: 0.0ms (0% of total)

preprocess43.0ms (4.3%)

Memory

-14.7MiB live, 32.1MiB allocated; 2ms collecting garbage

Iterations

Useful iterations: 5 (0.0ms)

Iter	Nodes	Cost
0	8	18
1	18	16
2	32	16
3	63	16
4	186	16
5	879	15

Stop Event

1×	node-limit

Alt Table

Click to see full alt table

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

Compiler

Compiled 10 to 8 computations (20% saved)

series2.0ms (0.2%)

Memory

9.0MiB live, 9.0MiB allocated; 0ms collecting garbage

Counts

4 → 7

Calls

Call 1

Inputs
(-.f64 (+.f64 x x) #s(literal 1 binary64))
(+.f64 x x)
x
#s(literal 1 binary64)

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

Calls

3 calls:

Time	Variable		Point	Expression
1.0ms	x	@	inf	((- (+ x x) 1) (+ x x) x 1)
1.0ms	x	@	-inf	((- (+ x x) 1) (+ x x) x 1)
0.0ms	x	@	0	((- (+ x x) 1) (+ x x) x 1)

rewrite118.0ms (11.9%)

Memory

-0.4MiB live, 145.9MiB allocated; 10ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	23	75
0	24	74
0	100	74

Stop Event

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

Counts

11 → 18

Calls

Call 1

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

Outputs
(/.f64 (-.f64 (.f64 (.f64 #s(literal 2 binary64) x) (*.f64 #s(literal 2 binary64) x)) #s(literal 1 binary64)) (fma.f64 #s(literal 2 binary64) x #s(literal 1 binary64)))
(/.f64 (-.f64 (pow.f64 (.f64 #s(literal 2 binary64) x) #s(literal 3 binary64)) #s(literal 1 binary64)) (fma.f64 (.f64 #s(literal 2 binary64) x) (.f64 #s(literal 2 binary64) x) (+.f64 #s(literal 1 binary64) (.f64 (*.f64 #s(literal 2 binary64) x) #s(literal 1 binary64)))))
(-.f64 (*.f64 #s(literal 2 binary64) x) #s(literal 1 binary64))
(+.f64 x (-.f64 x #s(literal 1 binary64)))
(*.f64 #s(literal 2 binary64) x)
(*.f64 x #s(literal 2 binary64))
(/.f64 (-.f64 (.f64 x x) (.f64 x x)) (-.f64 x x))
(/.f64 (+.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64))) (fma.f64 x x (-.f64 (.f64 x x) (.f64 x x))))
(+.f64 x x)
x
#s(literal 1 binary64)
#s(approx (- (+ x x) 1) #s(literal -1 binary64))
#s(approx (- (+ x x) 1) (-.f64 (*.f64 #s(literal 2 binary64) x) #s(literal 1 binary64)))
#s(approx (+ x x) (*.f64 #s(literal 2 binary64) x))
#s(approx x x)
#s(approx (- (+ x x) 1) (*.f64 #s(literal 2 binary64) x))
#s(approx (- (+ x x) 1) (*.f64 (-.f64 #s(literal 2 binary64) (pow.f64 x #s(literal -1 binary64))) x))
#s(approx (- (+ x x) 1) (neg.f64 (*.f64 (-.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal 2 binary64)) x)))

eval2.0ms (0.2%)

Memory: 8.0MiB live, 8.0MiB allocated; 0ms collecting garbage
Compiler: Compiled 166 to 52 computations (68.7% saved)

prune1.0ms (0.1%)

Memory

5.6MiB live, 5.6MiB allocated; 0ms collecting garbage

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	14	2	16
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	14	3	17

Accuracy

100.0%

Counts

17 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(-.f64 (+.f64 x x) #s(literal 1 binary64))
▶	49.5%	#s(approx (- (+ x x) 1) (*.f64 #s(literal 2 binary64) x))
▶	51.3%	#s(approx (- (+ x x) 1) #s(literal -1 binary64))

Compiler

Compiled 21 to 17 computations (19% saved)

series2.0ms (0.2%)

Memory

8.2MiB live, 8.2MiB allocated; 0ms collecting garbage

Counts

6 → 7

Calls

Call 1

Inputs
#s(approx (- (+ x x) 1) #s(literal -1 binary64))
#s(literal -1 binary64)
#s(approx (- (+ x x) 1) (*.f64 #s(literal 2 binary64) x))
(*.f64 #s(literal 2 binary64) x)
#s(literal 2 binary64)
x

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

Calls

3 calls:

Time	Variable		Point	Expression
1.0ms	x	@	-inf	((- (+ x x) 1) -1 (- (+ x x) 1) (* 2 x) 2 x)
1.0ms	x	@	inf	((- (+ x x) 1) -1 (- (+ x x) 1) (* 2 x) 2 x)
0.0ms	x	@	0	((- (+ x x) 1) -1 (- (+ x x) 1) (* 2 x) 2 x)

rewrite29.0ms (2.9%)

Memory

-24.1MiB live, 67.7MiB allocated; 6ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	23	87
0	23	86
0	97	86

Stop Event

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

Counts

13 → 17

Calls

Call 1

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

Outputs
#s(approx (- (+ x x) 1) #s(literal -1 binary64))
#s(literal -1 binary64)
#s(approx (- (+ x x) 1) (*.f64 #s(literal 2 binary64) x))
(*.f64 #s(literal 2 binary64) x)
(*.f64 x #s(literal 2 binary64))
(/.f64 (-.f64 (.f64 x x) (.f64 x x)) (-.f64 x x))
(/.f64 (+.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64))) (fma.f64 x x (-.f64 (.f64 x x) (.f64 x x))))
(+.f64 x x)
#s(literal 2 binary64)
x
#s(approx (- (+ x x) 1) #s(literal -1 binary64))
#s(approx (- (+ x x) 1) (-.f64 (*.f64 #s(literal 2 binary64) x) #s(literal 1 binary64)))
#s(approx (* 2 x) (*.f64 #s(literal 2 binary64) x))
#s(approx x x)
#s(approx (- (+ x x) 1) (*.f64 #s(literal 2 binary64) x))
#s(approx (- (+ x x) 1) (*.f64 (-.f64 #s(literal 2 binary64) (pow.f64 x #s(literal -1 binary64))) x))
#s(approx (- (+ x x) 1) (neg.f64 (*.f64 (-.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal 2 binary64)) x)))

eval1.0ms (0.1%)

Memory: 4.9MiB live, 4.9MiB allocated; 0ms collecting garbage
Compiler: Compiled 121 to 40 computations (66.9% saved)

prune1.0ms (0.1%)

Memory

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

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	8	1	9
Fresh	0	0	0
Picked	1	1	2
Done	0	1	1
Total	9	3	12

Accuracy

100.0%

Counts

12 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(-.f64 (+.f64 x x) #s(literal 1 binary64))
▶	49.5%	#s(approx (- (+ x x) 1) (+.f64 x x))
✓	51.3%	#s(approx (- (+ x x) 1) #s(literal -1 binary64))

Compiler

Compiled 21 to 16 computations (23.8% saved)

series1.0ms (0.1%)

Memory

5.2MiB live, 5.2MiB allocated; 0ms collecting garbage

Counts

3 → 7

Calls

Call 1

Inputs
#s(approx (- (+ x x) 1) (+.f64 x x))
(+.f64 x x)
x

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

Calls

3 calls:

Time	Variable		Point	Expression
0.0ms	x	@	-inf	((- (+ x x) 1) (+ x x) x)
0.0ms	x	@	inf	((- (+ x x) 1) (+ x x) x)
0.0ms	x	@	0	((- (+ x x) 1) (+ x x) x)

rewrite33.0ms (3.3%)

Memory

-3.3MiB live, 92.2MiB allocated; 10ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	23	78
0	24	77
0	99	77

Stop Event

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

Counts

10 → 14

Calls

Call 1

Inputs
#s(approx (- (+ x x) 1) (+.f64 x x))
(+.f64 x x)
x
#s(approx (- (+ x x) 1) #s(hole binary64 -1))
#s(approx (- (+ x x) 1) #s(hole binary64 (- (* 2 x) 1)))
#s(approx (+ x x) #s(hole binary64 (* 2 x)))
#s(approx x #s(hole binary64 x))
#s(approx (- (+ x x) 1) #s(hole binary64 (* 2 x)))
#s(approx (- (+ x x) 1) #s(hole binary64 (* x (- 2 (/ 1 x)))))
#s(approx (- (+ x x) 1) #s(hole binary64 (* -1 (* x (- (/ 1 x) 2)))))

Outputs
#s(approx (- (+ x x) 1) (*.f64 #s(literal 2 binary64) x))
(*.f64 #s(literal 2 binary64) x)
(*.f64 x #s(literal 2 binary64))
(/.f64 (-.f64 (.f64 x x) (.f64 x x)) (-.f64 x x))
(/.f64 (+.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64))) (fma.f64 x x (-.f64 (.f64 x x) (.f64 x x))))
(+.f64 x x)
x
#s(approx (- (+ x x) 1) #s(literal -1 binary64))
#s(approx (- (+ x x) 1) (-.f64 (*.f64 #s(literal 2 binary64) x) #s(literal 1 binary64)))
#s(approx (+ x x) (*.f64 #s(literal 2 binary64) x))
#s(approx x x)
#s(approx (- (+ x x) 1) (*.f64 #s(literal 2 binary64) x))
#s(approx (- (+ x x) 1) (*.f64 (-.f64 #s(literal 2 binary64) (pow.f64 x #s(literal -1 binary64))) x))
#s(approx (- (+ x x) 1) (neg.f64 (*.f64 (-.f64 (pow.f64 x #s(literal -1 binary64)) #s(literal 2 binary64)) x)))

eval1.0ms (0.1%)

Memory: 4.6MiB live, 4.6MiB allocated; 0ms collecting garbage
Compiler: Compiled 141 to 39 computations (72.3% saved)

prune2.0ms (0.2%)

Memory

8.0MiB live, 8.0MiB allocated; 0ms collecting garbage

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	11	0	11
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	11	3	14

Accuracy

100.0%

Counts

14 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(-.f64 (+.f64 x x) #s(literal 1 binary64))
✓	49.5%	#s(approx (- (+ x x) 1) (+.f64 x x))
✓	51.3%	#s(approx (- (+ x x) 1) #s(literal -1 binary64))

Compiler

Compiled 51 to 29 computations (43.1% saved)

regimes9.0ms (0.9%)

Memory

-12.8MiB live, 31.2MiB allocated; 4ms collecting garbage

Counts

4 → 1

Calls

Call 1

Inputs
#s(approx (- (+ x x) 1) #s(literal -1 binary64))
#s(approx (- (+ x x) 1) (+.f64 x x))
#s(approx (- (+ x x) 1) (*.f64 #s(literal 2 binary64) x))
(-.f64 (+.f64 x x) #s(literal 1 binary64))

Outputs
(-.f64 (+.f64 x x) #s(literal 1 binary64))

Calls

3 calls:

5.0ms	(-.f64 (+.f64 x x) #s(literal 1 binary64))
2.0ms	(+.f64 x x)
2.0ms	x

Results

Accuracy	Segments	Branch
100.0%	1	`(+.f64 x x)`
100.0%	1	`(-.f64 (+.f64 x x) #s(literal 1 binary64))`
100.0%	1	`x`

Compiler

Compiled 9 to 7 computations (22.2% saved)

regimes5.0ms (0.5%)

Memory

26.2MiB live, 26.2MiB allocated; 0ms collecting garbage

Counts

3 → 3

Calls

Call 1

Inputs
#s(approx (- (+ x x) 1) #s(literal -1 binary64))
#s(approx (- (+ x x) 1) (+.f64 x x))
#s(approx (- (+ x x) 1) (*.f64 #s(literal 2 binary64) x))

Outputs
#s(approx (- (+ x x) 1) (+.f64 x x))
#s(approx (- (+ x x) 1) #s(literal -1 binary64))
#s(approx (- (+ x x) 1) (+.f64 x x))

Calls

3 calls:

1.0ms	x
1.0ms	(+.f64 x x)
1.0ms	(-.f64 (+.f64 x x) #s(literal 1 binary64))

Results

Accuracy	Segments	Branch
97.2%	3	`(+.f64 x x)`
97.2%	3	`(-.f64 (+.f64 x x) #s(literal 1 binary64))`
97.2%	3	`x`

Compiler

Compiled 9 to 7 computations (22.2% saved)

regimes4.0ms (0.5%)

Memory

-30.3MiB live, 16.5MiB allocated; 1ms collecting garbage

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

1 → 1

Calls

Call 1

Inputs
#s(approx (- (+ x x) 1) #s(literal -1 binary64))

Outputs
#s(approx (- (+ x x) 1) #s(literal -1 binary64))

Calls

3 calls:

2.0ms	(-.f64 (+.f64 x x) #s(literal 1 binary64))
1.0ms	(+.f64 x x)
1.0ms	x

Results

Accuracy	Segments	Branch
51.3%	1	`(+.f64 x x)`
51.3%	1	`(-.f64 (+.f64 x x) #s(literal 1 binary64))`
51.3%	1	`x`

Compiler

Compiled 9 to 7 computations (22.2% saved)

bsearch21.0ms (2.1%)

Memory

24.1MiB live, 79.8MiB allocated; 5ms collecting garbage

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Steps

Time	Left	Right
12.0ms	0.009469255858651087	2074.848354114915
7.0ms	-20.915268345337594	-0.00032653927030651056

Samples

9.0ms

272×

valid

Compiler

Compiled 280 to 246 computations (12.1% saved)

Precisions

Click to see histograms. Total time spent on operations: 1.0ms

ival-sub!: 1.0ms (74.8% of total)

ival-add!: 1.0ms (74.8% of total)

adjust: 0.0ms (0% of total)

derivations5.0ms (0.5%)

Memory

-33.5MiB live, 13.0MiB allocated; 2ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 45 to 16 computations (64.4% saved)

preprocess17.0ms (1.7%)

Memory: 18.8MiB live, 64.2MiB allocated; 4ms collecting garbage
Compiler: Compiled 100 to 40 computations (60% saved)

end0.0ms (0%)

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

start0.0ms (0%)

analyze0.0ms (0%)

sample567.0ms (57.2%)

explain128.0ms (12.9%)

preprocess43.0ms (4.3%)

series2.0ms (0.2%)

rewrite118.0ms (11.9%)

eval2.0ms (0.2%)

prune1.0ms (0.1%)

series2.0ms (0.2%)

rewrite29.0ms (2.9%)

eval1.0ms (0.1%)

prune1.0ms (0.1%)

series1.0ms (0.1%)

rewrite33.0ms (3.3%)

eval1.0ms (0.1%)

prune2.0ms (0.2%)

regimes9.0ms (0.9%)

regimes5.0ms (0.5%)

regimes4.0ms (0.5%)

bsearch21.0ms (2.1%)

derivations5.0ms (0.5%)

preprocess17.0ms (1.7%)

end0.0ms (0%)

Profiling