Metrics for Data.Colour.SRGB:transferFunction from colour-2.3.3

analyze0.0ms (0%)

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 10 to 7 computations (30% saved)

sample1.0s (55.4%)

Results

833.0ms	7228×	256	valid
196.0ms	1027×	256	infinite
0.0ms	1×	512	valid

Bogosity

preprocess164.0ms (8.8%)

Algorithm

1×	egg-herbie

Rules

2514×	`fma-def`
248×	`distribute-rgt-in`
232×	`unsub-neg`
146×	`distribute-lft-in`
144×	`fma-neg`

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`x`
-	-	`(+.f64 x 1)`
-	-	`y`
-	-	`(-.f64 (*.f64 (+.f64 x 1) y) x)`
-	-	`(*.f64 (+.f64 x 1) y)`
-	-	`1`

Iterations

Useful iterations: 4 (0.0ms)

Iter	Nodes	Cost
0	24	228
1	56	204
2	152	185
3	693	182
4	1618	176
5	2514	176
6	2806	176
7	2856	176

Stop Event

1×

saturated

Calls

Call 1

Inputs
(-.f64 (*.f64 (+.f64 x 1) y) x)
(-.f64 (*.f64 (+.f64 x 1) y) x)
(-.f64 (*.f64 (+.f64 (neg.f64 x) 1) y) (neg.f64 x))
(-.f64 (*.f64 (+.f64 x 1) (neg.f64 y)) x)
(neg.f64 (-.f64 (*.f64 (+.f64 (neg.f64 x) 1) y) (neg.f64 x)))
(neg.f64 (-.f64 (*.f64 (+.f64 x 1) (neg.f64 y)) x))
(-.f64 (*.f64 (+.f64 y 1) x) y)

Outputs
(-.f64 (*.f64 (+.f64 x 1) y) x)
(fma.f64 (+.f64 x 1) y (neg.f64 x))
(-.f64 (fma.f64 x y y) x)
(fma.f64 x (+.f64 y -1) y)
(-.f64 (*.f64 (+.f64 x 1) y) x)
(fma.f64 (+.f64 x 1) y (neg.f64 x))
(-.f64 (fma.f64 x y y) x)
(fma.f64 x (+.f64 y -1) y)
(-.f64 (*.f64 (+.f64 (neg.f64 x) 1) y) (neg.f64 x))
(-.f64 (*.f64 y (+.f64 1 (neg.f64 x))) (neg.f64 x))
(fma.f64 y (-.f64 1 x) x)
(fma.f64 x (-.f64 1 y) y)
(-.f64 (*.f64 (+.f64 x 1) (neg.f64 y)) x)
(neg.f64 (fma.f64 (+.f64 x 1) y x))
(-.f64 (*.f64 y (-.f64 -1 x)) x)
(neg.f64 (-.f64 (*.f64 (+.f64 (neg.f64 x) 1) y) (neg.f64 x)))
(neg.f64 (-.f64 (*.f64 y (+.f64 1 (neg.f64 x))) (neg.f64 x)))
(neg.f64 (fma.f64 y (-.f64 1 x) x))
(-.f64 (*.f64 x (+.f64 y -1)) y)
(neg.f64 (fma.f64 x (-.f64 1 y) y))
(neg.f64 (-.f64 (*.f64 (+.f64 x 1) (neg.f64 y)) x))
(fma.f64 (+.f64 x 1) y x)
(-.f64 (*.f64 (+.f64 y 1) x) y)
(-.f64 (*.f64 x (+.f64 1 y)) y)
(-.f64 (fma.f64 x y x) y)
(fma.f64 y (+.f64 x -1) x)

Compiler

Compiled 51 to 32 computations (37.3% saved)

eval1.0ms (0%)

Compiler: Compiled 21 to 11 computations (47.6% saved)

prune1.0ms (0.1%)

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(-.f64 (*.f64 (+.f64 x 1) y) x)
▶	100.0%	(-.f64 (*.f64 (+.f64 x 1) y) x)

Compiler

Compiled 18 to 12 computations (33.3% saved)

localize31.0ms (1.7%)

Localize:

Found 1 expressions with local error:

New	Accuracy	Program
✓	100.0%	(*.f64 (+.f64 x 1) y)

Compiler

Compiled 21 to 13 computations (38.1% saved)

series2.0ms (0.1%)

Counts

1 → 24

Calls

6 calls:

Time	Variable		Point	Expression
0.0ms	y	@	0	(*.f64 (+.f64 x 1) y)
0.0ms	x	@	inf	(*.f64 (+.f64 x 1) y)
0.0ms	y	@	inf	(*.f64 (+.f64 x 1) y)
0.0ms	x	@	0	(*.f64 (+.f64 x 1) y)
0.0ms	y	@	-inf	(*.f64 (+.f64 x 1) y)

rewrite282.0ms (15.1%)

Algorithm

1×	batch-egg-rewrite

Rules

624×	`unpow-prod-down`
442×	`log-prod`
433×	`log1p-expm1-u`
433×	`expm1-log1p-u`
432×	`cbrt-prod`

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	10	19
1	102	19
2	1205	18

Stop Event

1×	node limit

Counts

1 → 41

Calls

Call 1

Inputs
(*.f64 (+.f64 x 1) y)

Outputs
(+.f64 y (*.f64 y x))
(+.f64 y (*.f64 x y))
(+.f64 0 (fma.f64 x y y))
(+.f64 (*.f64 y x) y)
(+.f64 (*.f64 x y) y)
(+.f64 (log.f64 (pow.f64 (cbrt.f64 (exp.f64 (fma.f64 x y y))) 2)) (log.f64 (cbrt.f64 (exp.f64 (fma.f64 x y y)))))
(+.f64 (log.f64 (sqrt.f64 (exp.f64 (fma.f64 x y y)))) (log.f64 (sqrt.f64 (exp.f64 (fma.f64 x y y)))))
(-.f64 (+.f64 1 (fma.f64 x y y)) 1)
(/.f64 (*.f64 y (+.f64 1 (pow.f64 x 3))) (-.f64 (fma.f64 x x 1) x))
(/.f64 (*.f64 y (fma.f64 x x -1)) (+.f64 x -1))
(/.f64 (*.f64 (+.f64 1 (pow.f64 x 3)) y) (-.f64 (fma.f64 x x 1) x))
(/.f64 (*.f64 (fma.f64 x x -1) y) (+.f64 x -1))
(pow.f64 (fma.f64 x y y) 1)
(pow.f64 (cbrt.f64 (fma.f64 x y y)) 3)
(pow.f64 (pow.f64 (fma.f64 x y y) 2) 1/2)
(pow.f64 (pow.f64 (fma.f64 x y y) 3) 1/3)
(pow.f64 (sqrt.f64 (fma.f64 x y y)) 2)
(pow.f64 (E.f64) (+.f64 (log1p.f64 x) (log.f64 y)))
(pow.f64 (exp.f64 (pow.f64 (cbrt.f64 (+.f64 (log1p.f64 x) (log.f64 y))) 2)) (cbrt.f64 (+.f64 (log1p.f64 x) (log.f64 y))))
(pow.f64 (exp.f64 (sqrt.f64 (+.f64 (log1p.f64 x) (log.f64 y)))) (sqrt.f64 (+.f64 (log1p.f64 x) (log.f64 y))))
(sqrt.f64 (pow.f64 (fma.f64 x y y) 2))
(log.f64 (exp.f64 (fma.f64 x y y)))
(cbrt.f64 (pow.f64 (fma.f64 x y y) 3))
(expm1.f64 (log1p.f64 (fma.f64 x y y)))
(exp.f64 (+.f64 (log1p.f64 x) (log.f64 y)))
(exp.f64 (*.f64 (log.f64 (cbrt.f64 (fma.f64 x y y))) 3))
(exp.f64 (.f64 (.f64 3 (+.f64 (log1p.f64 x) (log.f64 y))) 1/3))
(exp.f64 (*.f64 (log.f64 (sqrt.f64 (fma.f64 x y y))) 2))
(log1p.f64 (expm1.f64 (fma.f64 x y y)))
(fma.f64 x y y)
(fma.f64 1 y (*.f64 y x))
(fma.f64 1 y (*.f64 x y))
(fma.f64 y x y)
(fma.f64 y 1 (*.f64 y x))
(fma.f64 y 1 (*.f64 x y))
(fma.f64 (cbrt.f64 y) (pow.f64 (cbrt.f64 y) 2) (*.f64 y x))
(fma.f64 (cbrt.f64 y) (pow.f64 (cbrt.f64 y) 2) (*.f64 x y))
(fma.f64 (pow.f64 (cbrt.f64 y) 2) (cbrt.f64 y) (*.f64 y x))
(fma.f64 (pow.f64 (cbrt.f64 y) 2) (cbrt.f64 y) (*.f64 x y))
(fma.f64 (sqrt.f64 y) (sqrt.f64 y) (*.f64 y x))
(fma.f64 (sqrt.f64 y) (sqrt.f64 y) (*.f64 x y))

simplify80.0ms (4.2%)

Algorithm

1×	egg-herbie

Rules

1612×	`fma-neg`
874×	`associate-+r+`
764×	`associate-r`
724×	`log-prod`
692×	`associate-l`

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	103	1419
1	226	1384
2	608	1382
3	3517	1352
4	6989	1352

Stop Event

1×	node limit

Counts

65 → 53

Calls

Call 1

Inputs
y
(+.f64 y (*.f64 x y))
(+.f64 y (*.f64 x y))
(+.f64 y (*.f64 x y))
(*.f64 x y)
(+.f64 y (*.f64 x y))
(+.f64 y (*.f64 x y))
(+.f64 y (*.f64 x y))
(*.f64 x y)
(+.f64 y (*.f64 x y))
(+.f64 y (*.f64 x y))
(+.f64 y (*.f64 x y))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(*.f64 y (+.f64 1 x))
(+.f64 y (*.f64 y x))
(+.f64 y (*.f64 x y))
(+.f64 0 (fma.f64 x y y))
(+.f64 (*.f64 y x) y)
(+.f64 (*.f64 x y) y)
(+.f64 (log.f64 (pow.f64 (cbrt.f64 (exp.f64 (fma.f64 x y y))) 2)) (log.f64 (cbrt.f64 (exp.f64 (fma.f64 x y y)))))
(+.f64 (log.f64 (sqrt.f64 (exp.f64 (fma.f64 x y y)))) (log.f64 (sqrt.f64 (exp.f64 (fma.f64 x y y)))))
(-.f64 (+.f64 1 (fma.f64 x y y)) 1)
(/.f64 (*.f64 y (+.f64 1 (pow.f64 x 3))) (-.f64 (fma.f64 x x 1) x))
(/.f64 (*.f64 y (fma.f64 x x -1)) (+.f64 x -1))
(/.f64 (*.f64 (+.f64 1 (pow.f64 x 3)) y) (-.f64 (fma.f64 x x 1) x))
(/.f64 (*.f64 (fma.f64 x x -1) y) (+.f64 x -1))
(pow.f64 (fma.f64 x y y) 1)
(pow.f64 (cbrt.f64 (fma.f64 x y y)) 3)
(pow.f64 (pow.f64 (fma.f64 x y y) 2) 1/2)
(pow.f64 (pow.f64 (fma.f64 x y y) 3) 1/3)
(pow.f64 (sqrt.f64 (fma.f64 x y y)) 2)
(pow.f64 (E.f64) (+.f64 (log1p.f64 x) (log.f64 y)))
(pow.f64 (exp.f64 (pow.f64 (cbrt.f64 (+.f64 (log1p.f64 x) (log.f64 y))) 2)) (cbrt.f64 (+.f64 (log1p.f64 x) (log.f64 y))))
(pow.f64 (exp.f64 (sqrt.f64 (+.f64 (log1p.f64 x) (log.f64 y)))) (sqrt.f64 (+.f64 (log1p.f64 x) (log.f64 y))))
(sqrt.f64 (pow.f64 (fma.f64 x y y) 2))
(log.f64 (exp.f64 (fma.f64 x y y)))
(cbrt.f64 (pow.f64 (fma.f64 x y y) 3))
(expm1.f64 (log1p.f64 (fma.f64 x y y)))
(exp.f64 (+.f64 (log1p.f64 x) (log.f64 y)))
(exp.f64 (*.f64 (log.f64 (cbrt.f64 (fma.f64 x y y))) 3))
(exp.f64 (.f64 (.f64 3 (+.f64 (log1p.f64 x) (log.f64 y))) 1/3))
(exp.f64 (*.f64 (log.f64 (sqrt.f64 (fma.f64 x y y))) 2))
(log1p.f64 (expm1.f64 (fma.f64 x y y)))
(fma.f64 x y y)
(fma.f64 1 y (*.f64 y x))
(fma.f64 1 y (*.f64 x y))
(fma.f64 y x y)
(fma.f64 y 1 (*.f64 y x))
(fma.f64 y 1 (*.f64 x y))
(fma.f64 (cbrt.f64 y) (pow.f64 (cbrt.f64 y) 2) (*.f64 y x))
(fma.f64 (cbrt.f64 y) (pow.f64 (cbrt.f64 y) 2) (*.f64 x y))
(fma.f64 (pow.f64 (cbrt.f64 y) 2) (cbrt.f64 y) (*.f64 y x))
(fma.f64 (pow.f64 (cbrt.f64 y) 2) (cbrt.f64 y) (*.f64 x y))
(fma.f64 (sqrt.f64 y) (sqrt.f64 y) (*.f64 y x))
(fma.f64 (sqrt.f64 y) (sqrt.f64 y) (*.f64 x y))

Outputs
y
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(*.f64 x y)
(*.f64 y x)
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(*.f64 x y)
(*.f64 y x)
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(*.f64 y (+.f64 1 x))
(fma.f64 y x y)
(+.f64 y (*.f64 y x))
(fma.f64 y x y)
(+.f64 y (*.f64 x y))
(fma.f64 y x y)
(+.f64 0 (fma.f64 x y y))
(fma.f64 y x y)
(+.f64 (*.f64 y x) y)
(fma.f64 y x y)
(+.f64 (*.f64 x y) y)
(fma.f64 y x y)
(+.f64 (log.f64 (pow.f64 (cbrt.f64 (exp.f64 (fma.f64 x y y))) 2)) (log.f64 (cbrt.f64 (exp.f64 (fma.f64 x y y)))))
(+.f64 (*.f64 2 (log.f64 (cbrt.f64 (exp.f64 (fma.f64 y x y))))) (log.f64 (cbrt.f64 (exp.f64 (fma.f64 y x y)))))
(*.f64 3 (log.f64 (cbrt.f64 (exp.f64 (fma.f64 y x y)))))
(*.f64 (log.f64 (cbrt.f64 (exp.f64 (fma.f64 y x y)))) 3)
(+.f64 (log.f64 (sqrt.f64 (exp.f64 (fma.f64 x y y)))) (log.f64 (sqrt.f64 (exp.f64 (fma.f64 x y y)))))
(*.f64 2 (log.f64 (sqrt.f64 (exp.f64 (fma.f64 y x y)))))
(-.f64 (+.f64 1 (fma.f64 x y y)) 1)
(fma.f64 y x y)
(/.f64 (*.f64 y (+.f64 1 (pow.f64 x 3))) (-.f64 (fma.f64 x x 1) x))
(/.f64 (+.f64 1 (pow.f64 x 3)) (/.f64 (-.f64 (fma.f64 x x 1) x) y))
(*.f64 (/.f64 y (-.f64 (fma.f64 x x 1) x)) (+.f64 1 (pow.f64 x 3)))
(/.f64 (fma.f64 y (pow.f64 x 3) y) (-.f64 (fma.f64 x x 1) x))
(/.f64 (*.f64 y (fma.f64 x x -1)) (+.f64 x -1))
(/.f64 (fma.f64 y x y) 1)
(/.f64 (*.f64 (+.f64 1 (pow.f64 x 3)) y) (-.f64 (fma.f64 x x 1) x))
(/.f64 (+.f64 1 (pow.f64 x 3)) (/.f64 (-.f64 (fma.f64 x x 1) x) y))
(*.f64 (/.f64 y (-.f64 (fma.f64 x x 1) x)) (+.f64 1 (pow.f64 x 3)))
(/.f64 (fma.f64 y (pow.f64 x 3) y) (-.f64 (fma.f64 x x 1) x))
(/.f64 (*.f64 (fma.f64 x x -1) y) (+.f64 x -1))
(/.f64 (*.f64 y (fma.f64 x x -1)) (+.f64 x -1))
(/.f64 (fma.f64 y x y) 1)
(pow.f64 (fma.f64 x y y) 1)
(fma.f64 y x y)
(pow.f64 (cbrt.f64 (fma.f64 x y y)) 3)
(fma.f64 y x y)
(pow.f64 (pow.f64 (fma.f64 x y y) 2) 1/2)
(fma.f64 y x y)
(pow.f64 (pow.f64 (fma.f64 x y y) 3) 1/3)
(fma.f64 y x y)
(pow.f64 (sqrt.f64 (fma.f64 x y y)) 2)
(fma.f64 y x y)
(pow.f64 (E.f64) (+.f64 (log1p.f64 x) (log.f64 y)))
(fma.f64 y x y)
(pow.f64 (exp.f64 (pow.f64 (cbrt.f64 (+.f64 (log1p.f64 x) (log.f64 y))) 2)) (cbrt.f64 (+.f64 (log1p.f64 x) (log.f64 y))))
(pow.f64 (exp.f64 (sqrt.f64 (+.f64 (log1p.f64 x) (log.f64 y)))) (sqrt.f64 (+.f64 (log1p.f64 x) (log.f64 y))))
(sqrt.f64 (pow.f64 (fma.f64 x y y) 2))
(fma.f64 y x y)
(log.f64 (exp.f64 (fma.f64 x y y)))
(fma.f64 y x y)
(cbrt.f64 (pow.f64 (fma.f64 x y y) 3))
(fma.f64 y x y)
(expm1.f64 (log1p.f64 (fma.f64 x y y)))
(fma.f64 y x y)
(exp.f64 (+.f64 (log1p.f64 x) (log.f64 y)))
(fma.f64 y x y)
(exp.f64 (*.f64 (log.f64 (cbrt.f64 (fma.f64 x y y))) 3))
(fma.f64 y x y)
(exp.f64 (.f64 (.f64 3 (+.f64 (log1p.f64 x) (log.f64 y))) 1/3))
(fma.f64 y x y)
(exp.f64 (*.f64 (log.f64 (sqrt.f64 (fma.f64 x y y))) 2))
(fma.f64 y x y)
(log1p.f64 (expm1.f64 (fma.f64 x y y)))
(fma.f64 y x y)
(fma.f64 x y y)
(fma.f64 y x y)
(fma.f64 1 y (*.f64 y x))
(fma.f64 y x y)
(fma.f64 1 y (*.f64 x y))
(fma.f64 y x y)
(fma.f64 y x y)
(fma.f64 y 1 (*.f64 y x))
(fma.f64 y x y)
(fma.f64 y 1 (*.f64 x y))
(fma.f64 y x y)
(fma.f64 (cbrt.f64 y) (pow.f64 (cbrt.f64 y) 2) (*.f64 y x))
(fma.f64 y x y)
(fma.f64 (cbrt.f64 y) (pow.f64 (cbrt.f64 y) 2) (*.f64 x y))
(fma.f64 y x y)
(fma.f64 (pow.f64 (cbrt.f64 y) 2) (cbrt.f64 y) (*.f64 y x))
(fma.f64 y x y)
(fma.f64 (pow.f64 (cbrt.f64 y) 2) (cbrt.f64 y) (*.f64 x y))
(fma.f64 y x y)
(fma.f64 (sqrt.f64 y) (sqrt.f64 y) (*.f64 y x))
(fma.f64 y x y)
(fma.f64 (sqrt.f64 y) (sqrt.f64 y) (*.f64 x y))
(fma.f64 y x y)

eval10.0ms (0.5%)

Compiler: Compiled 552 to 231 computations (58.2% saved)

prune12.0ms (0.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	51	2	53
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	51	3	54

Accuracy

100.0%

Counts

54 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(-.f64 (*.f64 (+.f64 x 1) y) x)
▶	63.0%	(-.f64 (*.f64 y x) x)
▶	74.2%	(-.f64 y x)
✓	100.0%	(-.f64 (*.f64 (+.f64 x 1) y) x)
▶	63.0%	(-.f64 (*.f64 y x) x)
▶	74.2%	(-.f64 y x)

Compiler

Compiled 42 to 26 computations (38.1% saved)

localize26.0ms (1.4%)

Compiler: Compiled 18 to 6 computations (66.7% saved)

eval0.0ms (0%)

Compiler: Compiled 2 to 2 computations (0% saved)

prune2.0ms (0.1%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Kept	Total
New	0	0
Fresh	0	0
Picked	2	2
Done	1	1
Total	3	3

Accuracy

100.0%

Counts

3 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(-.f64 (*.f64 (+.f64 x 1) y) x)
✓	63.0%	(-.f64 (*.f64 y x) x)
✓	74.2%	(-.f64 y x)

Compiler

Compiled 38 to 22 computations (42.1% saved)

regimes12.0ms (0.6%)

Counts

3 → 1

Calls

Call 1

Inputs
(-.f64 y x)
(-.f64 (*.f64 y x) x)
(-.f64 (*.f64 (+.f64 x 1) y) x)

Outputs
(-.f64 (*.f64 (+.f64 x 1) y) x)

Calls

3 calls:

3.0ms	x
3.0ms	y
3.0ms	(-.f64 (*.f64 (+.f64 x 1) y) x)

Results

Accuracy	Segments	Branch
100.0%	1	`x`
100.0%	1	`y`
100.0%	1	`(-.f64 (*.f64 (+.f64 x 1) y) x)`

Compiler

Compiled 32 to 19 computations (40.6% saved)

regimes22.0ms (1.2%)

Counts

2 → 3

Calls

Call 1

Inputs
(-.f64 y x)
(-.f64 (*.f64 y x) x)

Outputs
(-.f64 (*.f64 y x) x)
(-.f64 y x)
(-.f64 (*.f64 y x) x)

Calls

2 calls:

12.0ms	y
9.0ms	x

Results

Accuracy	Segments	Branch
99.4%	3	`x`
79.8%	4	`y`

Compiler

Compiled 16 to 9 computations (43.8% saved)

regimes6.0ms (0.3%)

Accuracy

Total -0.0b remaining (-0%)

Threshold costs -0b (-0%)

Counts

1 → 1

Calls

Call 1

Inputs
(-.f64 y x)

Outputs
(-.f64 y x)

Calls

2 calls:

3.0ms	y
3.0ms	x

Results

Accuracy	Segments	Branch
74.2%	1	`y`
74.2%	1	`x`

Compiler

Compiled 11 to 7 computations (36.4% saved)

bsearch36.0ms (1.9%)

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Steps

Time	Left	Right
18.0ms	2.000309003394912e-9	68263474775141820.0
18.0ms	-193465411124.60147	-3.3359769475602575e-13

Results

33.0ms

352×

256

valid

Compiler

Compiled 322 to 208 computations (35.4% saved)

simplify6.0ms (0.3%)

Algorithm

1×	egg-herbie

Rules

10×	`+-commutative`
8×	`sub-neg`
6×	`*-commutative`
3×	`1-exp`
2×	`neg-mul-1`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	22	107
1	40	107
2	45	107
3	47	107
4	48	107

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(-.f64 (*.f64 (+.f64 x 1) y) x)
(if (<=.f64 x -1) (-.f64 (.f64 y x) x) (if (<=.f64 x 1) (-.f64 y x) (-.f64 (.f64 y x) x)))
(-.f64 y x)

Outputs
(-.f64 (*.f64 (+.f64 x 1) y) x)
(if (<=.f64 x -1) (-.f64 (.f64 y x) x) (if (<=.f64 x 1) (-.f64 y x) (-.f64 (.f64 y x) x)))
(if (or (<=.f64 x -1) (not (<=.f64 x 1))) (-.f64 (*.f64 x y) x) (-.f64 y x))
(-.f64 y x)

Compiler

Compiled 33 to 21 computations (36.4% saved)

soundness112.0ms (6%)

Rules

1612×	`fma-neg`
874×	`associate-+r+`
764×	`associate-r`
724×	`log-prod`
692×	`associate-l`

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	103	1419
1	226	1384
2	608	1382
3	3517	1352
4	6989	1352

Stop Event

1×	node limit

Compiler

Compiled 12 to 6 computations (50% saved)

end0.0ms (0%)

preprocess31.0ms (1.7%)

Compiler: Compiled 76 to 44 computations (42.1% saved)

analyze0.0ms (0%)

sample1.0s (55.4%)

preprocess164.0ms (8.8%)

eval1.0ms (0%)

prune1.0ms (0.1%)

localize31.0ms (1.7%)

series2.0ms (0.1%)

rewrite282.0ms (15.1%)

simplify80.0ms (4.2%)

eval10.0ms (0.5%)

prune12.0ms (0.7%)

localize26.0ms (1.4%)

eval0.0ms (0%)

prune2.0ms (0.1%)

regimes12.0ms (0.6%)

regimes22.0ms (1.2%)

regimes6.0ms (0.3%)

bsearch36.0ms (1.9%)

simplify6.0ms (0.3%)

soundness112.0ms (6%)

end0.0ms (0%)

preprocess31.0ms (1.7%)

Profiling