Metrics for Data.Colour.CIE:cieLAB from colour-2.3.3, C

start0.0ms (0%)

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

analyze0.0ms (0%)

Memory

0.5MiB live, 0.5MiB allocated; 0ms collecting garbage

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	99.9%	0.1%	0%	0%	0%	0
100%	99.9%	0%	0.1%	0%	0%	0%	1

Compiler

Compiled 7 to 7 computations (0% saved)

sample492.0ms (12.2%)

Memory

0.1MiB live, 857.3MiB allocated; 115ms collecting garbage

Samples

301.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 77.0ms

ival-div!: 54.0ms (70.1% of total)

ival-add!: 21.0ms (27.3% of total)

adjust: 2.0ms (2.6% of total)

Bogosity

explain85.0ms (2.1%)

Memory

19.5MiB live, 137.1MiB allocated; 48ms collecting garbage

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`y`
-	-	`(+.f64 x (/.f64 y #s(literal 500 binary64)))`
-	-	`#s(literal 500 binary64)`
-	-	`(/.f64 y #s(literal 500 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

46.0ms

512×

valid

Compiler

Compiled 31 to 19 computations (38.7% saved)

Precisions

Click to see histograms. Total time spent on operations: 13.0ms

ival-add!: 9.0ms (71% of total)

ival-div!: 3.0ms (23.7% of total)

adjust: 0.0ms (0% of total)

preprocess42.0ms (1.1%)

Memory

-7.2MiB live, 52.8MiB allocated; 33ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	14	34
1	24	32
2	32	32
3	42	32
4	52	32
5	57	32
0	5	5
0	7	5
1	8	5
0	8	5

Stop Event

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

Calls

Call 1

Inputs
(+.f64 x (/.f64 y #s(literal 500 binary64)))

Outputs
(+.f64 x (/.f64 y #s(literal 500 binary64)))
(+.f64 (/.f64 y #s(literal 500 binary64)) x)

Compiler

Compiled 5 to 5 computations (0% saved)

eval0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated; 0ms collecting garbage
Compiler: Compiled 0 to 2 computations (-∞% saved)

prune0.0ms (0%)

Memory

1.2MiB live, 1.2MiB allocated; 0ms collecting garbage

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(+.f64 x (/.f64 y #s(literal 500 binary64)))

Compiler

Compiled 5 to 5 computations (0% saved)

series4.0ms (0.1%)

Memory

8.9MiB live, 8.9MiB allocated; 0ms collecting garbage

Counts

5 → 10

Calls

Call 1

Inputs
(+.f64 x (/.f64 y #s(literal 500 binary64)))
x
(/.f64 y #s(literal 500 binary64))
y
#s(literal 500 binary64)

Outputs
#s(approx (+ x (/ y 500)) #s(hole binary64 (* 1/500 y)))
#s(approx (+ x (/ y 500)) #s(hole binary64 (+ x (* 1/500 y))))
#s(approx x #s(hole binary64 x))
#s(approx (+ x (/ y 500)) #s(hole binary64 x))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* x (+ 1 (* 1/500 (/ y x))))))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* -1 (* x (- (* -1/500 (/ y x)) 1)))))
#s(approx (/ y 500) #s(hole binary64 (* 1/500 y)))
#s(approx y #s(hole binary64 y))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* y (+ 1/500 (/ x y)))))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* -1 (* y (- (* -1 (/ x y)) 1/500)))))

Calls

6 calls:

Time	Variable		Point	Expression
1.0ms	y	@	inf	((+ x (/ y 500)) x (/ y 500) y 500)
1.0ms	y	@	-inf	((+ x (/ y 500)) x (/ y 500) y 500)
1.0ms	x	@	-inf	((+ x (/ y 500)) x (/ y 500) y 500)
0.0ms	x	@	inf	((+ x (/ y 500)) x (/ y 500) y 500)
0.0ms	y	@	0	((+ x (/ y 500)) x (/ y 500) y 500)

rewrite3.2s (80.6%)

Memory

-75.6MiB live, 563.2MiB allocated; 3.4s collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	38	113
0	40	110
1	158	110
0	1152	107

Stop Event

1×	iter limit
1×	iter limit
1×	node limit
1×	iter limit

Counts

15 → 28

Calls

Call 1

Inputs
(+.f64 x (/.f64 y #s(literal 500 binary64)))
x
(/.f64 y #s(literal 500 binary64))
y
#s(literal 500 binary64)
#s(approx (+ x (/ y 500)) #s(hole binary64 (* 1/500 y)))
#s(approx (+ x (/ y 500)) #s(hole binary64 (+ x (* 1/500 y))))
#s(approx x #s(hole binary64 x))
#s(approx (+ x (/ y 500)) #s(hole binary64 x))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* x (+ 1 (* 1/500 (/ y x))))))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* -1 (* x (- (* -1/500 (/ y x)) 1)))))
#s(approx (/ y 500) #s(hole binary64 (* 1/500 y)))
#s(approx y #s(hole binary64 y))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* y (+ 1/500 (/ x y)))))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* -1 (* y (- (* -1 (/ x y)) 1/500)))))

Outputs
(/.f64 (-.f64 (pow.f64 (/.f64 y #s(literal 500 binary64)) #s(literal 2 binary64)) (*.f64 x x)) (-.f64 (/.f64 y #s(literal 500 binary64)) x))
(/.f64 (neg.f64 (-.f64 (*.f64 x x) (pow.f64 (/.f64 y #s(literal 500 binary64)) #s(literal 2 binary64)))) (neg.f64 (-.f64 x (/.f64 y #s(literal 500 binary64)))))
(/.f64 (neg.f64 (+.f64 (pow.f64 (/.f64 y #s(literal 500 binary64)) #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64)))) (neg.f64 (fma.f64 (/.f64 y #s(literal 500 binary64)) (-.f64 (/.f64 y #s(literal 500 binary64)) x) (*.f64 x x))))
(/.f64 (-.f64 (*.f64 x x) (pow.f64 (/.f64 y #s(literal 500 binary64)) #s(literal 2 binary64))) (-.f64 x (/.f64 y #s(literal 500 binary64))))
(/.f64 (+.f64 (pow.f64 (/.f64 y #s(literal 500 binary64)) #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64))) (+.f64 (pow.f64 (/.f64 y #s(literal 500 binary64)) #s(literal 2 binary64)) (-.f64 (.f64 x x) (.f64 (/.f64 y #s(literal 500 binary64)) x))))
(/.f64 (+.f64 (pow.f64 (/.f64 y #s(literal 500 binary64)) #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64))) (fma.f64 (/.f64 y #s(literal 500 binary64)) (-.f64 (/.f64 y #s(literal 500 binary64)) x) (*.f64 x x)))
(-.f64 (/.f64 (*.f64 x x) (-.f64 x (/.f64 y #s(literal 500 binary64)))) (/.f64 (pow.f64 (/.f64 y #s(literal 500 binary64)) #s(literal 2 binary64)) (-.f64 x (/.f64 y #s(literal 500 binary64)))))
(+.f64 (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (/.f64 y #s(literal 500 binary64)) (-.f64 (/.f64 y #s(literal 500 binary64)) x) (.f64 x x))) (/.f64 (pow.f64 (/.f64 y #s(literal 500 binary64)) #s(literal 3 binary64)) (fma.f64 (/.f64 y #s(literal 500 binary64)) (-.f64 (/.f64 y #s(literal 500 binary64)) x) (.f64 x x))))
(+.f64 (/.f64 y #s(literal 500 binary64)) x)
(+.f64 x (/.f64 y #s(literal 500 binary64)))
x
(/.f64 (neg.f64 (neg.f64 y)) #s(literal 500 binary64))
(/.f64 (neg.f64 y) #s(literal -500 binary64))
(/.f64 y #s(literal 500 binary64))
(neg.f64 (/.f64 (neg.f64 y) #s(literal 500 binary64)))
(neg.f64 (/.f64 y #s(literal -500 binary64)))
y
#s(literal 500 binary64)
#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
#s(approx x x)
#s(approx (+ x (/ y 500)) x)
#s(approx (+ x (/ y 500)) (*.f64 (fma.f64 (/.f64 y x) #s(literal 1/500 binary64) #s(literal 1 binary64)) x))
#s(approx (+ x (/ y 500)) (*.f64 (neg.f64 x) (fma.f64 #s(literal -1/500 binary64) (/.f64 y x) #s(literal -1 binary64))))
#s(approx (/ y 500) (*.f64 #s(literal 1/500 binary64) y))
#s(approx y y)
#s(approx (+ x (/ y 500)) (*.f64 (+.f64 (/.f64 x y) #s(literal 1/500 binary64)) y))
#s(approx (+ x (/ y 500)) (*.f64 (neg.f64 y) (-.f64 (/.f64 (neg.f64 x) y) #s(literal 1/500 binary64))))

eval3.0ms (0.1%)

Memory: 4.7MiB live, 4.7MiB allocated; 0ms collecting garbage
Compiler: Compiled 336 to 85 computations (74.7% saved)

prune2.0ms (0%)

Memory

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

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	25	3	28
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	25	4	29

Accuracy

100.0%

Counts

29 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(+.f64 x (/.f64 y #s(literal 500 binary64)))
▶	99.9%	#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
▶	52.1%	#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
▶	50.3%	#s(approx (+ x (/ y 500)) x)

Compiler

Compiled 31 to 27 computations (12.9% saved)

series3.0ms (0.1%)

Memory

4.4MiB live, 4.4MiB allocated; 0ms collecting garbage

Counts

8 → 17

Calls

Call 1

Inputs
#s(approx (+ x (/ y 500)) x)
x
#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
(*.f64 #s(literal 1/500 binary64) y)
#s(literal 1/500 binary64)
y
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
(fma.f64 #s(literal 1/500 binary64) y x)

Outputs
#s(approx (+ x (/ y 500)) #s(hole binary64 (* 1/500 y)))
#s(approx (+ x (/ y 500)) #s(hole binary64 (+ x (* 1/500 y))))
#s(approx x #s(hole binary64 x))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* 1/500 y)))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (+ x (* 1/500 y))))
#s(approx (+ x (/ y 500)) #s(hole binary64 x))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* x (+ 1 (* 1/500 (/ y x))))))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 x))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* x (+ 1 (* 1/500 (/ y x))))))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* -1 (* x (- (* -1/500 (/ y x)) 1)))))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* -1 (* x (- (* -1/500 (/ y x)) 1)))))
#s(approx (* 1/500 y) #s(hole binary64 (* 1/500 y)))
#s(approx y #s(hole binary64 y))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* y (+ 1/500 (/ x y)))))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* y (+ 1/500 (/ x y)))))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* -1 (* y (- (* -1 (/ x y)) 1/500)))))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* -1 (* y (- (* -1 (/ x y)) 1/500)))))

Calls

6 calls:

Time	Variable		Point	Expression
1.0ms	y	@	-inf	((+ x (/ y 500)) x (+ x (/ y 500)) (* 1/500 y) 1/500 y (+ x (/ y 500)) (+ (* 1/500 y) x))
1.0ms	y	@	inf	((+ x (/ y 500)) x (+ x (/ y 500)) (* 1/500 y) 1/500 y (+ x (/ y 500)) (+ (* 1/500 y) x))
0.0ms	x	@	-inf	((+ x (/ y 500)) x (+ x (/ y 500)) (* 1/500 y) 1/500 y (+ x (/ y 500)) (+ (* 1/500 y) x))
0.0ms	x	@	inf	((+ x (/ y 500)) x (+ x (/ y 500)) (* 1/500 y) 1/500 y (+ x (/ y 500)) (+ (* 1/500 y) x))
0.0ms	y	@	0	((+ x (/ y 500)) x (+ x (/ y 500)) (* 1/500 y) 1/500 y (+ x (/ y 500)) (+ (* 1/500 y) x))

rewrite58.0ms (1.4%)

Memory

5.7MiB live, 53.6MiB allocated; 4ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	48	220
0	49	212
1	175	212
0	1231	208

Stop Event

1×	iter limit
1×	iter limit
1×	node limit
1×	iter limit

Counts

25 → 44

Calls

Call 1

Inputs
#s(approx (+ x (/ y 500)) x)
x
#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
(*.f64 #s(literal 1/500 binary64) y)
#s(literal 1/500 binary64)
y
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
(fma.f64 #s(literal 1/500 binary64) y x)
#s(approx (+ x (/ y 500)) #s(hole binary64 (* 1/500 y)))
#s(approx (+ x (/ y 500)) #s(hole binary64 (+ x (* 1/500 y))))
#s(approx x #s(hole binary64 x))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* 1/500 y)))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (+ x (* 1/500 y))))
#s(approx (+ x (/ y 500)) #s(hole binary64 x))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* x (+ 1 (* 1/500 (/ y x))))))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 x))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* x (+ 1 (* 1/500 (/ y x))))))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* -1 (* x (- (* -1/500 (/ y x)) 1)))))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* -1 (* x (- (* -1/500 (/ y x)) 1)))))
#s(approx (* 1/500 y) #s(hole binary64 (* 1/500 y)))
#s(approx y #s(hole binary64 y))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* y (+ 1/500 (/ x y)))))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* y (+ 1/500 (/ x y)))))
#s(approx (+ x (/ y 500)) #s(hole binary64 (* -1 (* y (- (* -1 (/ x y)) 1/500)))))
#s(approx (+ (* 1/500 y) x) #s(hole binary64 (* -1 (* y (- (* -1 (/ x y)) 1/500)))))

Outputs
#s(approx (+ x (/ y 500)) x)
x
#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
(*.f64 #s(literal 1/500 binary64) y)
(*.f64 y #s(literal 1/500 binary64))
#s(literal 1/500 binary64)
y
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
(/.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 (.f64 #s(literal -1/500 binary64) y) #s(literal 3 binary64))) (fma.f64 x x (fma.f64 (.f64 y y) #s(literal 1/250000 binary64) (.f64 x (.f64 #s(literal -1/500 binary64) y)))))
(/.f64 (neg.f64 (-.f64 (.f64 x x) (pow.f64 (.f64 #s(literal 1/500 binary64) y) #s(literal 2 binary64)))) (neg.f64 (-.f64 x (*.f64 #s(literal 1/500 binary64) y))))
(/.f64 (neg.f64 (fma.f64 (.f64 y y) #s(literal 1/250000 binary64) (.f64 (neg.f64 x) x))) (neg.f64 (-.f64 (*.f64 #s(literal 1/500 binary64) y) x)))
(/.f64 (neg.f64 (fma.f64 (pow.f64 y #s(literal 3 binary64)) #s(literal 1/125000000 binary64) (pow.f64 x #s(literal 3 binary64)))) (neg.f64 (fma.f64 (.f64 #s(literal 1/500 binary64) y) (-.f64 (.f64 #s(literal 1/500 binary64) y) x) (*.f64 x x))))
(/.f64 (neg.f64 (fma.f64 (pow.f64 y #s(literal 3 binary64)) #s(literal 1/125000000 binary64) (pow.f64 x #s(literal 3 binary64)))) (neg.f64 (fma.f64 (.f64 y y) #s(literal 1/250000 binary64) (.f64 x (-.f64 x (*.f64 #s(literal 1/500 binary64) y))))))
(/.f64 (-.f64 (.f64 x x) (pow.f64 (.f64 #s(literal 1/500 binary64) y) #s(literal 2 binary64))) (-.f64 x (*.f64 #s(literal 1/500 binary64) y)))
(/.f64 (fma.f64 (.f64 y y) #s(literal 1/250000 binary64) (.f64 (neg.f64 x) x)) (-.f64 (*.f64 #s(literal 1/500 binary64) y) x))
(/.f64 (fma.f64 (pow.f64 y #s(literal 3 binary64)) #s(literal 1/125000000 binary64) (pow.f64 x #s(literal 3 binary64))) (fma.f64 (.f64 #s(literal 1/500 binary64) y) (-.f64 (.f64 #s(literal 1/500 binary64) y) x) (*.f64 x x)))
(/.f64 (fma.f64 (pow.f64 y #s(literal 3 binary64)) #s(literal 1/125000000 binary64) (pow.f64 x #s(literal 3 binary64))) (fma.f64 (.f64 y y) #s(literal 1/250000 binary64) (.f64 x (-.f64 x (*.f64 #s(literal 1/500 binary64) y)))))
(fma.f64 #s(literal 1/500 binary64) y x)
(fma.f64 y #s(literal 1/500 binary64) x)
(-.f64 (/.f64 (.f64 x x) (-.f64 x (.f64 #s(literal 1/500 binary64) y))) (/.f64 (pow.f64 (.f64 #s(literal 1/500 binary64) y) #s(literal 2 binary64)) (-.f64 x (.f64 #s(literal 1/500 binary64) y))))
(-.f64 (/.f64 (pow.f64 (.f64 #s(literal 1/500 binary64) y) #s(literal 2 binary64)) (-.f64 (.f64 #s(literal 1/500 binary64) y) x)) (/.f64 (.f64 x x) (-.f64 (.f64 #s(literal 1/500 binary64) y) x)))
(-.f64 x (*.f64 (neg.f64 y) #s(literal 1/500 binary64)))
(-.f64 x (*.f64 #s(literal -1/500 binary64) y))
(+.f64 (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (.f64 #s(literal 1/500 binary64) y) (-.f64 (.f64 #s(literal 1/500 binary64) y) x) (.f64 x x))) (/.f64 (pow.f64 (.f64 #s(literal 1/500 binary64) y) #s(literal 3 binary64)) (fma.f64 (.f64 #s(literal 1/500 binary64) y) (-.f64 (.f64 #s(literal 1/500 binary64) y) x) (*.f64 x x))))
(+.f64 (/.f64 (pow.f64 (.f64 #s(literal 1/500 binary64) y) #s(literal 3 binary64)) (fma.f64 (.f64 y y) #s(literal 1/250000 binary64) (.f64 x (-.f64 x (.f64 #s(literal 1/500 binary64) y))))) (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (.f64 y y) #s(literal 1/250000 binary64) (.f64 x (-.f64 x (*.f64 #s(literal 1/500 binary64) y))))))
(+.f64 (*.f64 #s(literal 1/500 binary64) y) x)
(+.f64 x (*.f64 #s(literal 1/500 binary64) y))
#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
#s(approx x x)
#s(approx (+ (* 1/500 y) x) (*.f64 #s(literal 1/500 binary64) y))
#s(approx (+ (* 1/500 y) x) (fma.f64 #s(literal 1/500 binary64) y x))
#s(approx (+ x (/ y 500)) x)
#s(approx (+ x (/ y 500)) (*.f64 (fma.f64 (/.f64 y x) #s(literal 1/500 binary64) #s(literal 1 binary64)) x))
#s(approx (+ (* 1/500 y) x) x)
#s(approx (+ (* 1/500 y) x) (*.f64 (fma.f64 (/.f64 y x) #s(literal 1/500 binary64) #s(literal 1 binary64)) x))
#s(approx (+ x (/ y 500)) (*.f64 (neg.f64 x) (fma.f64 #s(literal -1/500 binary64) (/.f64 y x) #s(literal -1 binary64))))
#s(approx (+ (* 1/500 y) x) (*.f64 (neg.f64 x) (fma.f64 #s(literal -1/500 binary64) (/.f64 y x) #s(literal -1 binary64))))
#s(approx (* 1/500 y) (*.f64 #s(literal 1/500 binary64) y))
#s(approx y y)
#s(approx (+ x (/ y 500)) (*.f64 (+.f64 (/.f64 x y) #s(literal 1/500 binary64)) y))
#s(approx (+ (* 1/500 y) x) (*.f64 (+.f64 (/.f64 x y) #s(literal 1/500 binary64)) y))
#s(approx (+ x (/ y 500)) (*.f64 (neg.f64 y) (-.f64 (/.f64 (neg.f64 x) y) #s(literal 1/500 binary64))))
#s(approx (+ (* 1/500 y) x) (*.f64 (neg.f64 y) (-.f64 (/.f64 (neg.f64 x) y) #s(literal 1/500 binary64))))

eval5.0ms (0.1%)

Memory: 7.6MiB live, 7.6MiB allocated; 0ms collecting garbage
Compiler: Compiled 768 to 138 computations (82% saved)

prune4.0ms (0.1%)

Memory

6.5MiB live, 6.5MiB allocated; 0ms collecting garbage

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	46	0	46
Fresh	0	0	0
Picked	0	3	3
Done	0	1	1
Total	46	4	50

Accuracy

100.0%

Counts

50 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(+.f64 x (/.f64 y #s(literal 500 binary64)))
✓	99.9%	#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
✓	52.1%	#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
✓	50.3%	#s(approx (+ x (/ y 500)) x)

Compiler

Compiled 62 to 41 computations (33.9% saved)

regimes9.0ms (0.2%)

Memory

-32.3MiB live, 13.9MiB allocated; 2ms collecting garbage

Counts

4 → 1

Calls

Call 1

Inputs
#s(approx (+ x (/ y 500)) x)
#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
(+.f64 x (/.f64 y #s(literal 500 binary64)))

Outputs
(+.f64 x (/.f64 y #s(literal 500 binary64)))

Calls

4 calls:

3.0ms	(/.f64 y #s(literal 500 binary64))
2.0ms	(+.f64 x (/.f64 y #s(literal 500 binary64)))
2.0ms	x
2.0ms	y

Results

Accuracy	Segments	Branch
100.0%	1	`(/.f64 y #s(literal 500 binary64))`
100.0%	1	`(+.f64 x (/.f64 y #s(literal 500 binary64)))`
100.0%	1	`x`
100.0%	1	`y`

Compiler

Compiled 10 to 13 computations (-30% saved)

regimes7.0ms (0.2%)

Memory

12.5MiB live, 12.5MiB allocated; 0ms collecting garbage

Counts

3 → 1

Calls

Call 1

Inputs
#s(approx (+ x (/ y 500)) x)
#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))

Outputs
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))

Calls

4 calls:

2.0ms	(+.f64 x (/.f64 y #s(literal 500 binary64)))
2.0ms	x
2.0ms	(/.f64 y #s(literal 500 binary64))
2.0ms	y

Results

Accuracy	Segments	Branch
99.9%	1	`(/.f64 y #s(literal 500 binary64))`
99.9%	1	`(+.f64 x (/.f64 y #s(literal 500 binary64)))`
99.9%	1	`x`
99.9%	1	`y`

Compiler

Compiled 10 to 13 computations (-30% saved)

regimes6.0ms (0.1%)

Memory

11.2MiB live, 11.2MiB allocated; 0ms collecting garbage

Counts

2 → 3

Calls

Call 1

Inputs
#s(approx (+ x (/ y 500)) x)
#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))

Outputs
#s(approx (+ x (/ y 500)) x)
#s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y))
#s(approx (+ x (/ y 500)) x)

Calls

4 calls:

1.0ms	y
1.0ms	(+.f64 x (/.f64 y #s(literal 500 binary64)))
1.0ms	x
1.0ms	(/.f64 y #s(literal 500 binary64))

Results

Accuracy	Segments	Branch
78.8%	3	`(/.f64 y #s(literal 500 binary64))`
59.3%	4	`(+.f64 x (/.f64 y #s(literal 500 binary64)))`
79.3%	3	`x`
78.8%	3	`y`

Compiler

Compiled 10 to 13 computations (-30% saved)

regimes4.0ms (0.1%)

Memory

9.7MiB live, 9.7MiB allocated; 0ms collecting garbage

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

1 → 1

Calls

Call 1

Inputs
#s(approx (+ x (/ y 500)) x)

Outputs
#s(approx (+ x (/ y 500)) x)

Calls

4 calls:

1.0ms	(+.f64 x (/.f64 y #s(literal 500 binary64)))
1.0ms	(/.f64 y #s(literal 500 binary64))
1.0ms	x
1.0ms	y

Results

Accuracy	Segments	Branch
50.3%	1	`(+.f64 x (/.f64 y #s(literal 500 binary64)))`
50.3%	1	`(/.f64 y #s(literal 500 binary64))`
50.3%	1	`y`
50.3%	1	`x`

Compiler

Compiled 10 to 13 computations (-30% saved)

bsearch14.0ms (0.3%)

Memory

-31.8MiB live, 14.7MiB allocated; 3ms collecting garbage

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Steps

Time	Left	Right
5.0ms	2.9192263208956696e-27	4.9141483551488495e-27
7.0ms	-9.995253355792042e+93	-1.0816648506198311e+92

Samples

5.0ms

176×

valid

Compiler

Compiled 184 to 186 computations (-1.1% saved)

Precisions

Click to see histograms. Total time spent on operations: 2.0ms

ival-div!: 1.0ms (65.9% of total)

adjust: 0.0ms (0% of total)

ival-add!: 0.0ms (0% of total)

simplify10.0ms (0.2%)

Memory

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	19	47
1	23	47

Stop Event

1×

saturated

Calls

Call 1

Inputs
(+.f64 x (/.f64 y #s(literal 500 binary64)))
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
(if (<=.f64 x #s(literal -111999999999999994436969229798891252087124201612705496126380044497994319492461723713246593024 binary64)) #s(approx (+ x (/ y 500)) x) (if (<=.f64 x #s(literal 6550843902068371/1393796574908163946345982392040522594123776 binary64)) #s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y)) #s(approx (+ x (/ y 500)) x)))
#s(approx (+ x (/ y 500)) x)

Outputs
(+.f64 x (/.f64 y #s(literal 500 binary64)))
#s(approx (+ x (/ y 500)) (fma.f64 #s(literal 1/500 binary64) y x))
(if (<=.f64 x #s(literal -111999999999999994436969229798891252087124201612705496126380044497994319492461723713246593024 binary64)) #s(approx (+ x (/ y 500)) x) (if (<=.f64 x #s(literal 6550843902068371/1393796574908163946345982392040522594123776 binary64)) #s(approx (+ x (/ y 500)) (*.f64 #s(literal 1/500 binary64) y)) #s(approx (+ x (/ y 500)) x)))
#s(approx (+ x (/ y 500)) x)

derivations10.0ms (0.2%)

Memory

9.9MiB live, 9.9MiB allocated; 0ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 53 to 20 computations (62.3% saved)

preprocess24.0ms (0.6%)

Memory: -15.5MiB live, 31.3MiB allocated; 9ms collecting garbage
Compiler: Compiled 116 to 50 computations (56.9% saved)

end0.0ms (0%)

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

start0.0ms (0%)

analyze0.0ms (0%)

sample492.0ms (12.2%)

explain85.0ms (2.1%)

preprocess42.0ms (1.1%)

eval0.0ms (0%)

prune0.0ms (0%)

series4.0ms (0.1%)

rewrite3.2s (80.6%)

eval3.0ms (0.1%)

prune2.0ms (0%)

series3.0ms (0.1%)

rewrite58.0ms (1.4%)

eval5.0ms (0.1%)

prune4.0ms (0.1%)

regimes9.0ms (0.2%)

regimes7.0ms (0.2%)

regimes6.0ms (0.1%)

regimes4.0ms (0.1%)

bsearch14.0ms (0.3%)

simplify10.0ms (0.2%)

derivations10.0ms (0.2%)

preprocess24.0ms (0.6%)

end0.0ms (0%)

Profiling