Metrics for Data.Colour.CIE:cieLABView from colour-2.3.3, B

start0.0ms (0%)

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

analyze0.0ms (0%)

Memory

0.3MiB live, 0.3MiB 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)

sample719.0ms (42.7%)

Memory

25.2MiB live, 768.6MiB allocated; 156ms collecting garbage

Samples

465.0ms	8 224×	0	valid
1.0ms	16×	1	valid
1.0ms	8×	3	valid
1.0ms	8×	2	valid

Precisions

Click to see histograms. Total time spent on operations: 171.0ms

ival-sub: 104.0ms (60.7% of total)

ival-mult: 52.0ms (30.4% of total)

ival-true: 5.0ms (2.9% of total)

exact: 5.0ms (2.9% of total)

adjust: 3.0ms (1.8% of total)

ival-assert: 3.0ms (1.8% of total)

Bogosity

explain94.0ms (5.6%)

Memory

0.3MiB live, 91.7MiB allocated; 7ms collecting garbage

FPErrors

Click to see full error table

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

34.0ms	510×	0	valid
0.0ms	2×	1	valid

Compiler

Compiled 31 to 19 computations (38.7% saved)

Precisions

Click to see histograms. Total time spent on operations: 7.0ms

ival-mult: 3.0ms (42.2% of total)

ival-sub: 3.0ms (42.2% of total)

adjust: 0.0ms (0% of total)

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

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

exact: 0.0ms (0% of total)

preprocess91.0ms (5.4%)

Memory

-57.7MiB live, 22.1MiB allocated; 74ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	29
1	24	29
2	28	29
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 #s(literal 500 binary64) (-.f64 x y))

Outputs
(*.f64 #s(literal 500 binary64) (-.f64 x y))
(*.f64 (-.f64 x y) #s(literal 500 binary64))

Compiler

Compiled 5 to 5 computations (0% saved)

eval0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated; 0ms collecting garbage
Compiler: Compiled 0 to 2 computations (-∞% saved)

prune0.0ms (0%)

Memory

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

Alt Table

Click to see full alt table

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

Compiler

Compiled 5 to 5 computations (0% saved)

simplify3.0ms (0.2%)

Memory

3.3MiB live, 3.3MiB allocated; 0ms collecting garbage

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(-.f64 x y)
cost-diff	0	(*.f64 #s(literal 500 binary64) (-.f64 x y))

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	11
0	7	11
1	8	11
0	8	11

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Calls

Call 1

Inputs
(*.f64 #s(literal 500 binary64) (-.f64 x y))
#s(literal 500 binary64)
(-.f64 x y)
x
y

Outputs
(*.f64 #s(literal 500 binary64) (-.f64 x y))
(*.f64 (-.f64 x y) #s(literal 500 binary64))
#s(literal 500 binary64)
(-.f64 x y)
x
y

localize14.0ms (0.8%)

Memory

14.8MiB live, 14.9MiB allocated; 0ms collecting garbage

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0.0	(-.f64 x y)
accuracy	0.0078125	(*.f64 #s(literal 500 binary64) (-.f64 x y))

Samples

9.0ms	255×	0	valid
0.0ms	1×	1	valid

Compiler

Compiled 13 to 7 computations (46.2% saved)

Precisions

Click to see histograms. Total time spent on operations: 3.0ms

ival-mult: 2.0ms (58.2% of total)

ival-sub: 1.0ms (29.1% of total)

adjust: 0.0ms (0% of total)

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

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

exact: 0.0ms (0% of total)

series2.0ms (0.1%)

Memory

2.9MiB live, 2.9MiB allocated; 0ms collecting garbage

Counts

2 → 15

Calls

Call 1

Inputs
(*.f64 #s(literal 500 binary64) (-.f64 x y))
(-.f64 x y)

Outputs
(* -500 y)
(+ (* -500 y) (* 500 x))
(* -1 y)
(- x y)
(* 500 x)
(* x (+ 500 (* -500 (/ y x))))
x
(* x (+ 1 (* -1 (/ y x))))
(* -1 (* x (- (* 500 (/ y x)) 500)))
(* -1 (* x (- (/ y x) 1)))
(+ x (* -1 y))
(* y (- (* 500 (/ x y)) 500))
(* y (- (/ x y) 1))
(* -1 (* y (+ 500 (* -500 (/ x y)))))
(* -1 (* y (+ 1 (* -1 (/ x y)))))

Calls

6 calls:

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

simplify129.0ms (7.7%)

Memory

7.6MiB live, 144.6MiB allocated; 17ms collecting garbage

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	40	62
1	122	52
2	362	52
3	1120	52
4	4086	52
5	7851	52
0	8016	52

Stop Event

1×	iter limit
1×	node limit

Counts

15 → 14

Calls

Call 1

Inputs
(* -500 y)
(+ (* -500 y) (* 500 x))
(* -1 y)
(- x y)
(* 500 x)
(* x (+ 500 (* -500 (/ y x))))
x
(* x (+ 1 (* -1 (/ y x))))
(* -1 (* x (- (* 500 (/ y x)) 500)))
(* -1 (* x (- (/ y x) 1)))
(+ x (* -1 y))
(* y (- (* 500 (/ x y)) 500))
(* y (- (/ x y) 1))
(* -1 (* y (+ 500 (* -500 (/ x y)))))
(* -1 (* y (+ 1 (* -1 (/ x y)))))

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

rewrite71.0ms (4.2%)

Memory

6.2MiB live, 107.5MiB allocated; 12ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	8
0	7	8
1	21	8
2	128	8
0	1231	8

Stop Event

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

Counts

2 → 51

Calls

Call 1

Inputs
(*.f64 #s(literal 500 binary64) (-.f64 x y))
(-.f64 x y)

Outputs
(.f64 (/.f64 (.f64 (.f64 #s(literal 500 binary64) (+.f64 y x)) (-.f64 x y)) (+.f64 (pow.f64 y #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64)))) (fma.f64 y (-.f64 y x) (.f64 x x)))
(.f64 (/.f64 (.f64 (.f64 #s(literal 500 binary64) (+.f64 y x)) (-.f64 x y)) (.f64 (+.f64 y x) (-.f64 x y))) (-.f64 x y))
(.f64 (/.f64 (.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))) #s(literal 500 binary64)) (-.f64 (pow.f64 x #s(literal 4 binary64)) (pow.f64 (.f64 (+.f64 y x) y) #s(literal 2 binary64)))) (-.f64 (.f64 x x) (*.f64 (+.f64 y x) y)))
(.f64 (/.f64 (.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))) #s(literal 500 binary64)) (+.f64 (pow.f64 (.f64 (+.f64 y x) y) #s(literal 3 binary64)) (pow.f64 x #s(literal 6 binary64)))) (fma.f64 (.f64 (+.f64 y x) y) (-.f64 (.f64 (+.f64 y x) y) (.f64 x x)) (pow.f64 x #s(literal 4 binary64))))
(.f64 (.f64 (+.f64 y x) (-.f64 x y)) (/.f64 #s(literal 500 binary64) (+.f64 y x)))
(.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))) (/.f64 #s(literal 500 binary64) (fma.f64 (+.f64 y x) y (.f64 x x))))
(*.f64 (-.f64 x y) #s(literal 500 binary64))
(*.f64 #s(literal 500 binary64) (-.f64 x y))
(/.f64 (.f64 (.f64 (neg.f64 (+.f64 y x)) (-.f64 x y)) #s(literal 500 binary64)) (neg.f64 (+.f64 y x)))
(/.f64 (.f64 (neg.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64)))) #s(literal 500 binary64)) (neg.f64 (fma.f64 (+.f64 y x) y (.f64 x x))))
(/.f64 (.f64 #s(literal 500 binary64) (.f64 (neg.f64 (+.f64 y x)) (-.f64 x y))) (neg.f64 (+.f64 y x)))
(/.f64 (.f64 #s(literal 500 binary64) (neg.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))))) (neg.f64 (fma.f64 (+.f64 y x) y (.f64 x x))))
(/.f64 (neg.f64 (.f64 (.f64 #s(literal 500 binary64) (+.f64 y x)) (-.f64 x y))) (neg.f64 (+.f64 y x)))
(/.f64 (neg.f64 (.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))) #s(literal 500 binary64))) (neg.f64 (fma.f64 (+.f64 y x) y (.f64 x x))))
(/.f64 (.f64 (.f64 #s(literal 500 binary64) (+.f64 y x)) (-.f64 x y)) (+.f64 y x))
(/.f64 (.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))) #s(literal 500 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x)))
(.f64 (/.f64 (.f64 (+.f64 y x) (-.f64 x y)) (+.f64 (pow.f64 y #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64)))) (fma.f64 y (-.f64 y x) (*.f64 x x)))
(.f64 (/.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))) (-.f64 (pow.f64 x #s(literal 4 binary64)) (pow.f64 (.f64 (+.f64 y x) y) #s(literal 2 binary64)))) (-.f64 (.f64 x x) (.f64 (+.f64 y x) y)))
(.f64 (/.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))) (+.f64 (pow.f64 (.f64 (+.f64 y x) y) #s(literal 3 binary64)) (pow.f64 x #s(literal 6 binary64)))) (fma.f64 (.f64 (+.f64 y x) y) (-.f64 (.f64 (+.f64 y x) y) (*.f64 x x)) (pow.f64 x #s(literal 4 binary64))))
(.f64 (/.f64 (.f64 (+.f64 y x) (-.f64 x y)) (*.f64 (+.f64 y x) (-.f64 x y))) (-.f64 x y))
(*.f64 (+.f64 y x) (/.f64 (-.f64 x y) (+.f64 y x)))
(.f64 (fma.f64 (+.f64 y x) y (.f64 x x)) (/.f64 (-.f64 x y) (fma.f64 (+.f64 y x) y (*.f64 x x))))
(/.f64 (-.f64 (.f64 (.f64 x (/.f64 x (+.f64 y x))) (.f64 x (/.f64 x (+.f64 y x)))) (.f64 (.f64 y (/.f64 y (+.f64 y x))) (.f64 y (/.f64 y (+.f64 y x))))) (fma.f64 x (/.f64 x (+.f64 y x)) (*.f64 y (/.f64 y (+.f64 y x)))))
(/.f64 (-.f64 (.f64 (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x)))) (.f64 (/.f64 (pow.f64 y #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (/.f64 (pow.f64 y #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))))) (+.f64 (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (/.f64 (pow.f64 y #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x)))))
(/.f64 (-.f64 (pow.f64 (.f64 x (/.f64 x (+.f64 y x))) #s(literal 3 binary64)) (pow.f64 (.f64 y (/.f64 y (+.f64 y x))) #s(literal 3 binary64))) (fma.f64 (.f64 x (/.f64 x (+.f64 y x))) (.f64 x (/.f64 x (+.f64 y x))) (fma.f64 (.f64 y (/.f64 y (+.f64 y x))) (.f64 y (/.f64 y (+.f64 y x))) (.f64 (.f64 x (/.f64 x (+.f64 y x))) (*.f64 y (/.f64 y (+.f64 y x)))))))
(/.f64 (-.f64 (pow.f64 (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) #s(literal 3 binary64)) (pow.f64 (/.f64 (pow.f64 y #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) #s(literal 3 binary64))) (fma.f64 (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (fma.f64 (/.f64 (pow.f64 y #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (/.f64 (pow.f64 y #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (.f64 (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (/.f64 (pow.f64 y #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (*.f64 x x)))))))
(/.f64 (neg.f64 (*.f64 (neg.f64 (+.f64 y x)) (-.f64 x y))) (neg.f64 (neg.f64 (+.f64 y x))))
(/.f64 (neg.f64 (neg.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))))) (neg.f64 (neg.f64 (fma.f64 (+.f64 y x) y (*.f64 x x)))))
(/.f64 (-.f64 (.f64 (.f64 x x) (+.f64 y x)) (.f64 (+.f64 y x) (.f64 y y))) (*.f64 (+.f64 y x) (+.f64 y x)))
(/.f64 (-.f64 (.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (.f64 (fma.f64 (+.f64 y x) y (.f64 x x)) (pow.f64 y #s(literal 3 binary64)))) (.f64 (fma.f64 (+.f64 y x) y (.f64 x x)) (fma.f64 (+.f64 y x) y (*.f64 x x))))
(/.f64 (-.f64 (pow.f64 x #s(literal 4 binary64)) (pow.f64 y #s(literal 4 binary64))) (.f64 (fma.f64 y y (.f64 x x)) (+.f64 y x)))
(/.f64 (-.f64 (pow.f64 x #s(literal 9 binary64)) (pow.f64 y #s(literal 9 binary64))) (.f64 (+.f64 (+.f64 (pow.f64 (.f64 y x) #s(literal 3 binary64)) (pow.f64 y #s(literal 6 binary64))) (pow.f64 x #s(literal 6 binary64))) (fma.f64 (+.f64 y x) y (*.f64 x x))))
(/.f64 (-.f64 (pow.f64 x #s(literal 6 binary64)) (pow.f64 y #s(literal 6 binary64))) (.f64 (fma.f64 (.f64 y y) (fma.f64 y y (*.f64 x x)) (pow.f64 x #s(literal 4 binary64))) (+.f64 y x)))
(/.f64 (-.f64 (pow.f64 x #s(literal 6 binary64)) (pow.f64 y #s(literal 6 binary64))) (.f64 (+.f64 (pow.f64 y #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64))) (fma.f64 (+.f64 y x) y (.f64 x x))))
(/.f64 (*.f64 (neg.f64 (+.f64 y x)) (-.f64 x y)) (neg.f64 (+.f64 y x)))
(/.f64 (neg.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64)))) (neg.f64 (fma.f64 (+.f64 y x) y (*.f64 x x))))
(/.f64 (*.f64 (+.f64 y x) (-.f64 x y)) (+.f64 y x))
(/.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))) (fma.f64 (+.f64 y x) y (*.f64 x x)))
(neg.f64 (/.f64 (*.f64 (neg.f64 (+.f64 y x)) (-.f64 x y)) (+.f64 y x)))
(neg.f64 (/.f64 (neg.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64)))) (fma.f64 (+.f64 y x) y (*.f64 x x))))
(neg.f64 (/.f64 (*.f64 (+.f64 y x) (-.f64 x y)) (neg.f64 (+.f64 y x))))
(neg.f64 (/.f64 (-.f64 (pow.f64 x #s(literal 3 binary64)) (pow.f64 y #s(literal 3 binary64))) (neg.f64 (fma.f64 (+.f64 y x) y (*.f64 x x)))))
(fma.f64 (/.f64 (.f64 x x) (+.f64 (pow.f64 y #s(literal 3 binary64)) (pow.f64 x #s(literal 3 binary64)))) (fma.f64 y (-.f64 y x) (.f64 x x)) (/.f64 (*.f64 (neg.f64 y) y) (+.f64 y x)))
(fma.f64 (/.f64 (.f64 x x) (.f64 (+.f64 y x) (-.f64 x y))) (-.f64 x y) (/.f64 (*.f64 (neg.f64 y) y) (+.f64 y x)))
(fma.f64 (neg.f64 x) (/.f64 (neg.f64 x) (+.f64 y x)) (/.f64 (*.f64 (neg.f64 y) y) (+.f64 y x)))
(fma.f64 (fabs.f64 x) (/.f64 (fabs.f64 x) (+.f64 y x)) (/.f64 (*.f64 (neg.f64 y) y) (+.f64 y x)))
(fma.f64 x (/.f64 x (+.f64 y x)) (/.f64 (*.f64 (neg.f64 y) y) (+.f64 y x)))
(-.f64 (.f64 x (/.f64 x (+.f64 y x))) (.f64 y (/.f64 y (+.f64 y x))))
(-.f64 (/.f64 (pow.f64 x #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))) (/.f64 (pow.f64 y #s(literal 3 binary64)) (fma.f64 (+.f64 y x) y (.f64 x x))))
(-.f64 x y)
(+.f64 (.f64 x (/.f64 x (+.f64 y x))) (/.f64 (.f64 (neg.f64 y) y) (+.f64 y x)))

eval9.0ms (0.5%)

Memory: -32.0MiB live, 13.2MiB allocated; 6ms collecting garbage
Compiler: Compiled 1 323 to 221 computations (83.3% saved)

prune2.0ms (0.1%)

Memory

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

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	54	2	56
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	54	3	57

Accuracy

100.0%

Counts

57 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(*.f64 #s(literal 500 binary64) (-.f64 x y))
▶	54.3%	#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
▶	48.0%	#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))

Compiler

Compiled 23 to 21 computations (8.7% saved)

simplify5.0ms (0.3%)

Memory

7.9MiB live, 7.9MiB allocated; 0ms collecting garbage

Localize:

Found 4 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(*.f64 #s(literal 500 binary64) x)
cost-diff	0	#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
cost-diff	0	(*.f64 #s(literal -500 binary64) y)
cost-diff	0	#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	28
0	12	28
1	15	28
0	15	28

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Calls

Call 1

Inputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))
(*.f64 #s(literal -500 binary64) y)
#s(literal -500 binary64)
y
#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
(*.f64 #s(literal 500 binary64) x)
#s(literal 500 binary64)
x

Outputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))
(*.f64 #s(literal -500 binary64) y)
#s(literal -500 binary64)
y
#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
#s(approx (* 500 (- x y)) (*.f64 x #s(literal 500 binary64)))
(*.f64 #s(literal 500 binary64) x)
(*.f64 x #s(literal 500 binary64))
#s(literal 500 binary64)
x

localize22.0ms (1.3%)

Memory

8.0MiB live, 54.1MiB allocated; 3ms collecting garbage

Localize:

Found 4 expressions of interest:

New	Metric	Score
accuracy	0.0	(*.f64 #s(literal 500 binary64) x)
accuracy	29.26399806392983	#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
accuracy	0.0	(*.f64 #s(literal -500 binary64) y)
accuracy	33.268190874294945	#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))

Samples

16.0ms	255×	0	valid
0.0ms	1×	1	valid

Compiler

Compiled 22 to 10 computations (54.5% saved)

Precisions

Click to see histograms. Total time spent on operations: 9.0ms

ival-mult: 7.0ms (74.5% of total)

ival-sub: 1.0ms (10.6% of total)

adjust: 0.0ms (0% of total)

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

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

exact: 0.0ms (0% of total)

series3.0ms (0.2%)

Memory

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

Counts

4 → 7

Calls

Call 1

Inputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))
(*.f64 #s(literal -500 binary64) y)
#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
(*.f64 #s(literal 500 binary64) x)

Outputs
(* -500 y)
(+ (* -500 y) (* 500 x))
(* 500 x)
(* x (+ 500 (* -500 (/ y x))))
(* -1 (* x (- (* 500 (/ y x)) 500)))
(* y (- (* 500 (/ x y)) 500))
(* -1 (* y (+ 500 (* -500 (/ x y)))))

Calls

6 calls:

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

simplify198.0ms (11.7%)

Memory

11.7MiB live, 245.8MiB allocated; 31ms collecting garbage

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	24	41
1	66	31
2	186	31
3	430	31
4	1247	31
5	3144	31
6	6269	31
0	8460	31

Stop Event

1×	iter limit
1×	node limit

Counts

7 → 7

Calls

Call 1

Inputs
(* -500 y)
(+ (* -500 y) (* 500 x))
(* 500 x)
(* x (+ 500 (* -500 (/ y x))))
(* -1 (* x (- (* 500 (/ y x)) 500)))
(* y (- (* 500 (/ x y)) 500))
(* -1 (* y (+ 500 (* -500 (/ x y)))))

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

rewrite99.0ms (5.9%)

Memory

16.0MiB live, 98.8MiB allocated; 23ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	24
0	12	24
1	28	24
2	135	24
0	1238	24

Stop Event

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

Counts

4 → 6

Calls

Call 1

Inputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))
(*.f64 #s(literal -500 binary64) y)
#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
(*.f64 #s(literal 500 binary64) x)

Outputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))
(*.f64 #s(literal -500 binary64) y)
(*.f64 y #s(literal -500 binary64))
#s(approx (* 500 (- x y)) (*.f64 x #s(literal 500 binary64)))
(*.f64 x #s(literal 500 binary64))
(*.f64 #s(literal 500 binary64) x)

eval1.0ms (0.1%)

Memory: 3.3MiB live, 3.3MiB allocated; 0ms collecting garbage
Compiler: Compiled 78 to 21 computations (73.1% saved)

prune10.0ms (0.6%)

Memory

-35.3MiB live, 7.9MiB allocated; 11ms collecting garbage

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	8	0	8
Fresh	0	0	0
Picked	0	2	2
Done	0	1	1
Total	8	3	11

Accuracy

100.0%

Counts

11 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(*.f64 #s(literal 500 binary64) (-.f64 x y))
✓	54.3%	#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
✓	48.0%	#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))

Compiler

Compiled 46 to 34 computations (26.1% saved)

regimes7.0ms (0.4%)

Memory

24.0MiB live, 24.0MiB allocated; 0ms collecting garbage

Counts

3 → 1

Calls

Call 1

Inputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))
#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
(*.f64 #s(literal 500 binary64) (-.f64 x y))

Outputs
(*.f64 #s(literal 500 binary64) (-.f64 x y))

Calls

4 calls:

2.0ms	x
2.0ms	y
2.0ms	(*.f64 #s(literal 500 binary64) (-.f64 x y))
2.0ms	(-.f64 x y)

Results

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

Compiler

Compiled 10 to 12 computations (-20% saved)

regimes6.0ms (0.3%)

Memory

20.3MiB live, 20.3MiB allocated; 0ms collecting garbage

Counts

2 → 3

Calls

Call 1

Inputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))
#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))

Outputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))
#s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))

Calls

4 calls:

1.0ms	(*.f64 #s(literal 500 binary64) (-.f64 x y))
1.0ms	(-.f64 x y)
1.0ms	y
1.0ms	x

Results

Accuracy	Segments	Branch
63.2%	5	`(-.f64 x y)`
63.2%	5	`(*.f64 #s(literal 500 binary64) (-.f64 x y))`
77.2%	3	`x`
74.1%	3	`y`

Compiler

Compiled 10 to 12 computations (-20% saved)

regimes53.0ms (3.1%)

Memory

-31.7MiB live, 27.5MiB allocated; 55ms collecting garbage

Accuracy

Total -0.0b remaining (-0%)

Threshold costs -0b (-0%)

Counts

1 → 1

Calls

Call 1

Inputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))

Outputs
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))

Calls

4 calls:

49.0ms	x
1.0ms	(*.f64 #s(literal 500 binary64) (-.f64 x y))
1.0ms	y
1.0ms	(-.f64 x y)

Results

Accuracy	Segments	Branch
48.0%	1	`(-.f64 x y)`
48.0%	1	`(*.f64 #s(literal 500 binary64) (-.f64 x y))`
48.0%	1	`y`
48.0%	1	`x`

Compiler

Compiled 10 to 12 computations (-20% saved)

bsearch29.0ms (1.7%)

Memory

12.6MiB live, 62.0MiB allocated; 7ms collecting garbage

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Steps

Time	Left	Right
21.0ms	45328385903.18725	161360858493288830.0
6.0ms	-3.5971208250030386e-107	-1.0006491975221837e-107

Samples

19.0ms

224×

valid

Compiler

Compiled 260 to 262 computations (-0.8% saved)

Precisions

Click to see histograms. Total time spent on operations: 3.0ms

ival-sub: 1.0ms (31% of total)

ival-mult: 1.0ms (31% 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)

simplify13.0ms (0.8%)

Memory

-12.3MiB live, 33.2MiB allocated; 3ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	41
1	24	41
2	29	41
3	30	41

Stop Event

1×

saturated

Calls

Call 1

Inputs

(*.f64 #s(literal 500 binary64) (-.f64 x y))

(if (<=.f64 x #s(literal -5784239726914675/165263992197562149737978827008192759957101170741070304821162198818601447809077836456297302609928821211897803006255839576064 binary64)) #s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x)) (if (<=.f64 x #s(literal 2400000000000 binary64)) #s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y)) #s(approx (* 500 (- x y)) (*.f64 #s(literal 500 binary64) x))))

#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))

Outputs
(*.f64 #s(literal 500 binary64) (-.f64 x y))
(if (<=.f64 x #s(literal -5784239726914675/165263992197562149737978827008192759957101170741070304821162198818601447809077836456297302609928821211897803006255839576064 binary64)) #s(approx (* 500 (- x y)) (.f64 #s(literal 500 binary64) x)) (if (<=.f64 x #s(literal 2400000000000 binary64)) #s(approx ( 500 (- x y)) (.f64 #s(literal -500 binary64) y)) #s(approx ( 500 (- x y)) (*.f64 #s(literal 500 binary64) x))))
(if (or (<=.f64 x #s(literal -5784239726914675/165263992197562149737978827008192759957101170741070304821162198818601447809077836456297302609928821211897803006255839576064 binary64)) (not (<=.f64 x #s(literal 2400000000000 binary64)))) #s(approx (* 500 (- x y)) (.f64 #s(literal 500 binary64) x)) #s(approx ( 500 (- x y)) (*.f64 #s(literal -500 binary64) y)))
#s(approx (* 500 (- x y)) (*.f64 #s(literal -500 binary64) y))

derivations88.0ms (5.2%)

Memory

-22.7MiB live, 74.5MiB allocated; 18ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 41 to 20 computations (51.2% saved)

preprocess16.0ms (1%)

Memory: 32.9MiB live, 32.9MiB allocated; 0ms collecting garbage
Compiler: Compiled 92 to 50 computations (45.7% saved)

end0.0ms (0%)

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

start0.0ms (0%)

analyze0.0ms (0%)

sample719.0ms (42.7%)

explain94.0ms (5.6%)

preprocess91.0ms (5.4%)

eval0.0ms (0%)

prune0.0ms (0%)

simplify3.0ms (0.2%)

localize14.0ms (0.8%)

series2.0ms (0.1%)

simplify129.0ms (7.7%)

rewrite71.0ms (4.2%)

eval9.0ms (0.5%)

prune2.0ms (0.1%)

simplify5.0ms (0.3%)

localize22.0ms (1.3%)

series3.0ms (0.2%)

simplify198.0ms (11.7%)

rewrite99.0ms (5.9%)

eval1.0ms (0.1%)

prune10.0ms (0.6%)

regimes7.0ms (0.4%)

regimes6.0ms (0.3%)

regimes53.0ms (3.1%)

bsearch29.0ms (1.7%)

simplify13.0ms (0.8%)

derivations88.0ms (5.2%)

preprocess16.0ms (1%)

end0.0ms (0%)

Profiling