Metrics for Data.Colour.CIE:lightness from colour-2.3.3

analyze0.0ms (0%)

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)

sample704.0ms (64.8%)

Results

688.0ms	8184×	body	256	valid
3.0ms	25×	body	1024	valid
2.0ms	27×	body	512	valid
1.0ms	20×	body	256	infinite

Bogosity

preprocess52.0ms (4.8%)

Algorithm

1×	egg-herbie

Rules

36×	`fma-def`
22×	`sub-neg`
10×	`fma-neg`
10×	`+-commutative`
8×	`*-commutative`

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	11	22
1	25	22
2	38	18
3	54	18
4	66	18
5	82	18
6	101	18
7	112	18
8	116	18

Stop Event

1×

saturated

Calls

Call 1

Inputs
(-.f64 (*.f64 x 116) 16)
(-.f64 (*.f64 (neg.f64 x) 116) 16)

Outputs
(-.f64 (*.f64 x 116) 16)
(fma.f64 x 116 -16)
(-.f64 (*.f64 (neg.f64 x) 116) 16)
(fma.f64 (neg.f64 x) 116 -16)
(+.f64 (*.f64 x -116) -16)
(fma.f64 x -116 -16)

Compiler

Compiled 7 to 6 computations (14.3% saved)

simplify3.0ms (0.3%)

Algorithm

1×	egg-herbie

Rules

2×	`fma-neg`
2×	`*-commutative`
2×	`fma-def`
2×	`sub-neg`
2×	`+-commutative`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	9
1	14	9
2	16	9

Stop Event

1×

saturated

Counts

1 → 2

Calls

Call 1

Inputs
(-.f64 (*.f64 x 116) 16)

Outputs
(-.f64 (*.f64 x 116) 16)
(fma.f64 x 116 -16)

eval0.0ms (0%)

Compiler: Compiled 10 to 8 computations (20% saved)

prune2.0ms (0.2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

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

Accurracy

100.0%

Counts

3 → 2

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(fma.f64 x 116 -16)
▶	100.0%	(-.f64 (*.f64 x 116) 16)
▶	100.0%	(fma.f64 x 116 -16)
▶	100.0%	(-.f64 (*.f64 x 116) 16)

Compiler

Compiled 22 to 18 computations (18.2% saved)

localize49.0ms (4.6%)

Local Accuracy

Found 1 expressions with local accuracy:

New	Accuracy	Program
✓	100.0%	(-.f64 (*.f64 x 116) 16)

Compiler

Compiled 20 to 15 computations (25% saved)

series1.0ms (0.1%)

Counts

1 → 12

Calls

3 calls:

Time	Variable		Point	Expression
0.0ms	x	@	inf	(-.f64 (*.f64 x 116) 16)
0.0ms	x	@	0	(-.f64 (*.f64 x 116) 16)
0.0ms	x	@	-inf	(-.f64 (*.f64 x 116) 16)

rewrite53.0ms (4.8%)

Algorithm

1×	batch-egg-rewrite

Rules

1502×	`pow1`
1412×	`add-exp-log`
1412×	`log1p-expm1-u`
1412×	`expm1-log1p-u`
1388×	`add-log-exp`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	9
1	157	9
2	1865	9

Stop Event

1×	node limit

Counts

1 → 32

Calls

Call 1

Inputs
(-.f64 (*.f64 x 116) 16)

Outputs
(+.f64 (*.f64 x 116) -16)
(+.f64 -16 (*.f64 x 116))
(*.f64 (fma.f64 x 116 -16) 1)
(*.f64 1 (fma.f64 x 116 -16))
(*.f64 (cbrt.f64 (fma.f64 x 116 -16)) (pow.f64 (cbrt.f64 (fma.f64 x 116 -16)) 2))
(*.f64 (pow.f64 (cbrt.f64 (fma.f64 x 116 -16)) 2) (cbrt.f64 (fma.f64 x 116 -16)))
(*.f64 (sqrt.f64 (fma.f64 x 116 -16)) (sqrt.f64 (fma.f64 x 116 -16)))
(.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096) (/.f64 1 (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (*.f64 x 1856)))))
(.f64 (+.f64 (.f64 (*.f64 x x) 13456) -256) (/.f64 1 (fma.f64 x 116 16)))
(/.f64 1 (/.f64 (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (.f64 x 1856))) (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096)))
(/.f64 1 (/.f64 (fma.f64 x 116 16) (+.f64 (.f64 (.f64 x x) 13456) -256)))
(/.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096) (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (.f64 x 1856))))
(/.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096) (+.f64 (.f64 (.f64 x x) 13456) (-.f64 256 (.f64 (*.f64 x 116) -16))))
(/.f64 (+.f64 (.f64 (.f64 x x) 13456) -256) (fma.f64 x 116 16))
(/.f64 (+.f64 (.f64 (.f64 x x) 13456) -256) (-.f64 (*.f64 x 116) -16))
(/.f64 (neg.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096)) (neg.f64 (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (.f64 x 1856)))))
(/.f64 (neg.f64 (+.f64 (.f64 (.f64 x x) 13456) -256)) (neg.f64 (fma.f64 x 116 16)))
(pow.f64 (fma.f64 x 116 -16) 1)
(pow.f64 (cbrt.f64 (fma.f64 x 116 -16)) 3)
(pow.f64 (pow.f64 (fma.f64 x 116 -16) 3) 1/3)
(pow.f64 (sqrt.f64 (fma.f64 x 116 -16)) 2)
(sqrt.f64 (pow.f64 (fma.f64 x 116 -16) 2))
(log.f64 (exp.f64 (fma.f64 x 116 -16)))
(cbrt.f64 (pow.f64 (fma.f64 x 116 -16) 3))
(expm1.f64 (log1p.f64 (fma.f64 x 116 -16)))
(exp.f64 (log.f64 (fma.f64 x 116 -16)))
(log1p.f64 (expm1.f64 (fma.f64 x 116 -16)))
(fma.f64 x 116 -16)
(fma.f64 116 x -16)
(fma.f64 1 (*.f64 x 116) -16)
(fma.f64 (pow.f64 (cbrt.f64 (.f64 x 116)) 2) (cbrt.f64 (.f64 x 116)) -16)
(fma.f64 (sqrt.f64 (.f64 x 116)) (sqrt.f64 (.f64 x 116)) -16)

simplify48.0ms (4.4%)

Algorithm

1×	egg-herbie

Rules

1420×	`fma-def`
880×	`times-frac`
802×	`distribute-rgt-in`
760×	`distribute-lft-in`
672×	`associate-/l*`

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	87	734
1	185	654
2	589	654
3	3238	624

Stop Event

1×	node limit

Counts

44 → 41

Calls

Call 1

Inputs
-16
(-.f64 (*.f64 116 x) 16)
(-.f64 (*.f64 116 x) 16)
(-.f64 (*.f64 116 x) 16)
(*.f64 116 x)
(-.f64 (*.f64 116 x) 16)
(-.f64 (*.f64 116 x) 16)
(-.f64 (*.f64 116 x) 16)
(*.f64 116 x)
(-.f64 (*.f64 116 x) 16)
(-.f64 (*.f64 116 x) 16)
(-.f64 (*.f64 116 x) 16)
(+.f64 (*.f64 x 116) -16)
(+.f64 -16 (*.f64 x 116))
(*.f64 (fma.f64 x 116 -16) 1)
(*.f64 1 (fma.f64 x 116 -16))
(*.f64 (cbrt.f64 (fma.f64 x 116 -16)) (pow.f64 (cbrt.f64 (fma.f64 x 116 -16)) 2))
(*.f64 (pow.f64 (cbrt.f64 (fma.f64 x 116 -16)) 2) (cbrt.f64 (fma.f64 x 116 -16)))
(*.f64 (sqrt.f64 (fma.f64 x 116 -16)) (sqrt.f64 (fma.f64 x 116 -16)))
(.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096) (/.f64 1 (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (*.f64 x 1856)))))
(.f64 (+.f64 (.f64 (*.f64 x x) 13456) -256) (/.f64 1 (fma.f64 x 116 16)))
(/.f64 1 (/.f64 (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (.f64 x 1856))) (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096)))
(/.f64 1 (/.f64 (fma.f64 x 116 16) (+.f64 (.f64 (.f64 x x) 13456) -256)))
(/.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096) (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (.f64 x 1856))))
(/.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096) (+.f64 (.f64 (.f64 x x) 13456) (-.f64 256 (.f64 (*.f64 x 116) -16))))
(/.f64 (+.f64 (.f64 (.f64 x x) 13456) -256) (fma.f64 x 116 16))
(/.f64 (+.f64 (.f64 (.f64 x x) 13456) -256) (-.f64 (*.f64 x 116) -16))
(/.f64 (neg.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096)) (neg.f64 (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (.f64 x 1856)))))
(/.f64 (neg.f64 (+.f64 (.f64 (.f64 x x) 13456) -256)) (neg.f64 (fma.f64 x 116 16)))
(pow.f64 (fma.f64 x 116 -16) 1)
(pow.f64 (cbrt.f64 (fma.f64 x 116 -16)) 3)
(pow.f64 (pow.f64 (fma.f64 x 116 -16) 3) 1/3)
(pow.f64 (sqrt.f64 (fma.f64 x 116 -16)) 2)
(sqrt.f64 (pow.f64 (fma.f64 x 116 -16) 2))
(log.f64 (exp.f64 (fma.f64 x 116 -16)))
(cbrt.f64 (pow.f64 (fma.f64 x 116 -16) 3))
(expm1.f64 (log1p.f64 (fma.f64 x 116 -16)))
(exp.f64 (log.f64 (fma.f64 x 116 -16)))
(log1p.f64 (expm1.f64 (fma.f64 x 116 -16)))
(fma.f64 x 116 -16)
(fma.f64 116 x -16)
(fma.f64 1 (*.f64 x 116) -16)
(fma.f64 (pow.f64 (cbrt.f64 (.f64 x 116)) 2) (cbrt.f64 (.f64 x 116)) -16)
(fma.f64 (sqrt.f64 (.f64 x 116)) (sqrt.f64 (.f64 x 116)) -16)

Outputs
-16
(-.f64 (*.f64 116 x) 16)
(fma.f64 116 x -16)
(-.f64 (*.f64 116 x) 16)
(fma.f64 116 x -16)
(-.f64 (*.f64 116 x) 16)
(fma.f64 116 x -16)
(*.f64 116 x)
(-.f64 (*.f64 116 x) 16)
(fma.f64 116 x -16)
(-.f64 (*.f64 116 x) 16)
(fma.f64 116 x -16)
(-.f64 (*.f64 116 x) 16)
(fma.f64 116 x -16)
(*.f64 116 x)
(-.f64 (*.f64 116 x) 16)
(fma.f64 116 x -16)
(-.f64 (*.f64 116 x) 16)
(fma.f64 116 x -16)
(-.f64 (*.f64 116 x) 16)
(fma.f64 116 x -16)
(+.f64 (*.f64 x 116) -16)
(fma.f64 116 x -16)
(+.f64 -16 (*.f64 x 116))
(fma.f64 116 x -16)
(*.f64 (fma.f64 x 116 -16) 1)
(fma.f64 116 x -16)
(*.f64 1 (fma.f64 x 116 -16))
(fma.f64 116 x -16)
(*.f64 (cbrt.f64 (fma.f64 x 116 -16)) (pow.f64 (cbrt.f64 (fma.f64 x 116 -16)) 2))
(fma.f64 116 x -16)
(*.f64 (pow.f64 (cbrt.f64 (fma.f64 x 116 -16)) 2) (cbrt.f64 (fma.f64 x 116 -16)))
(fma.f64 116 x -16)
(*.f64 (sqrt.f64 (fma.f64 x 116 -16)) (sqrt.f64 (fma.f64 x 116 -16)))
(fma.f64 116 x -16)
(.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096) (/.f64 1 (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (*.f64 x 1856)))))
(.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (/.f64 1 (fma.f64 (.f64 x x) 13456 (+.f64 256 (*.f64 x 1856)))))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (*.f64 x 13456) (fma.f64 x 1856 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x 1856 (fma.f64 x (*.f64 x 13456) 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (fma.f64 x 13456 1856) 256))
(.f64 (+.f64 (.f64 (*.f64 x x) 13456) -256) (/.f64 1 (fma.f64 x 116 16)))
(.f64 (fma.f64 (.f64 x x) 13456 -256) (/.f64 1 (fma.f64 x 116 16)))
(/.f64 (fma.f64 x (*.f64 x 13456) -256) (fma.f64 116 x 16))
(/.f64 1 (/.f64 (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (.f64 x 1856))) (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096)))
(.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (/.f64 1 (fma.f64 (.f64 x x) 13456 (+.f64 256 (*.f64 x 1856)))))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (*.f64 x 13456) (fma.f64 x 1856 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x 1856 (fma.f64 x (*.f64 x 13456) 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (fma.f64 x 13456 1856) 256))
(/.f64 1 (/.f64 (fma.f64 x 116 16) (+.f64 (.f64 (.f64 x x) 13456) -256)))
(.f64 (fma.f64 (.f64 x x) 13456 -256) (/.f64 1 (fma.f64 x 116 16)))
(/.f64 (fma.f64 x (*.f64 x 13456) -256) (fma.f64 116 x 16))
(/.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096) (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (.f64 x 1856))))
(.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (/.f64 1 (fma.f64 (.f64 x x) 13456 (+.f64 256 (*.f64 x 1856)))))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (*.f64 x 13456) (fma.f64 x 1856 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x 1856 (fma.f64 x (*.f64 x 13456) 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (fma.f64 x 13456 1856) 256))
(/.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096) (+.f64 (.f64 (.f64 x x) 13456) (-.f64 256 (.f64 (*.f64 x 116) -16))))
(.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (/.f64 1 (fma.f64 (.f64 x x) 13456 (+.f64 256 (*.f64 x 1856)))))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (*.f64 x 13456) (fma.f64 x 1856 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x 1856 (fma.f64 x (*.f64 x 13456) 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (fma.f64 x 13456 1856) 256))
(/.f64 (+.f64 (.f64 (.f64 x x) 13456) -256) (fma.f64 x 116 16))
(.f64 (fma.f64 (.f64 x x) 13456 -256) (/.f64 1 (fma.f64 x 116 16)))
(/.f64 (fma.f64 x (*.f64 x 13456) -256) (fma.f64 116 x 16))
(/.f64 (+.f64 (.f64 (.f64 x x) 13456) -256) (-.f64 (*.f64 x 116) -16))
(.f64 (fma.f64 (.f64 x x) 13456 -256) (/.f64 1 (fma.f64 x 116 16)))
(/.f64 (fma.f64 x (*.f64 x 13456) -256) (fma.f64 116 x 16))
(/.f64 (neg.f64 (+.f64 (.f64 (pow.f64 x 3) 1560896) -4096)) (neg.f64 (+.f64 (.f64 (.f64 x x) 13456) (+.f64 256 (.f64 x 1856)))))
(.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (/.f64 1 (fma.f64 (.f64 x x) 13456 (+.f64 256 (*.f64 x 1856)))))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (*.f64 x 13456) (fma.f64 x 1856 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x 1856 (fma.f64 x (*.f64 x 13456) 256)))
(/.f64 (fma.f64 (pow.f64 x 3) 1560896 -4096) (fma.f64 x (fma.f64 x 13456 1856) 256))
(/.f64 (neg.f64 (+.f64 (.f64 (.f64 x x) 13456) -256)) (neg.f64 (fma.f64 x 116 16)))
(.f64 (fma.f64 (.f64 x x) 13456 -256) (/.f64 1 (fma.f64 x 116 16)))
(/.f64 (fma.f64 x (*.f64 x 13456) -256) (fma.f64 116 x 16))
(pow.f64 (fma.f64 x 116 -16) 1)
(fma.f64 116 x -16)
(pow.f64 (cbrt.f64 (fma.f64 x 116 -16)) 3)
(fma.f64 116 x -16)
(pow.f64 (pow.f64 (fma.f64 x 116 -16) 3) 1/3)
(fma.f64 116 x -16)
(pow.f64 (sqrt.f64 (fma.f64 x 116 -16)) 2)
(fma.f64 116 x -16)
(sqrt.f64 (pow.f64 (fma.f64 x 116 -16) 2))
(fma.f64 116 x -16)
(log.f64 (exp.f64 (fma.f64 x 116 -16)))
(fma.f64 116 x -16)
(cbrt.f64 (pow.f64 (fma.f64 x 116 -16) 3))
(fma.f64 116 x -16)
(expm1.f64 (log1p.f64 (fma.f64 x 116 -16)))
(fma.f64 116 x -16)
(exp.f64 (log.f64 (fma.f64 x 116 -16)))
(fma.f64 116 x -16)
(log1p.f64 (expm1.f64 (fma.f64 x 116 -16)))
(fma.f64 116 x -16)
(fma.f64 x 116 -16)
(fma.f64 116 x -16)
(fma.f64 116 x -16)
(fma.f64 1 (*.f64 x 116) -16)
(fma.f64 116 x -16)
(fma.f64 (pow.f64 (cbrt.f64 (.f64 x 116)) 2) (cbrt.f64 (.f64 x 116)) -16)
(fma.f64 116 x -16)
(fma.f64 (sqrt.f64 (.f64 x 116)) (sqrt.f64 (.f64 x 116)) -16)
(fma.f64 116 x -16)

eval18.0ms (1.6%)

Compiler: Compiled 430 to 334 computations (22.3% saved)

prune7.0ms (0.6%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	39	2	41
Fresh	0	0	0
Picked	0	2	2
Done	0	0	0
Total	39	4	43

Accurracy

100.0%

Counts

43 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(fma.f64 x 116 -16)
✓	100.0%	(-.f64 (*.f64 x 116) 16)
▶	50.9%	(*.f64 116 x)
	50.2%	-16
✓	100.0%	(fma.f64 x 116 -16)
✓	100.0%	(-.f64 (*.f64 x 116) 16)
▶	50.9%	(*.f64 116 x)
	50.2%	-16

Compiler

Compiled 34 to 28 computations (17.6% saved)

localize16.0ms (1.5%)

Compiler: Compiled 7 to 5 computations (28.6% saved)

eval0.0ms (0%)

Compiler: Compiled 1 to 1 computations (0% saved)

prune3.0ms (0.3%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Kept	Total
New	0	0
Fresh	1	1
Picked	1	1
Done	2	2
Total	4	4

Accurracy

100.0%

Counts

4 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(fma.f64 x 116 -16)
✓	100.0%	(-.f64 (*.f64 x 116) 16)
✓	50.9%	(*.f64 116 x)
	50.2%	-16
✓	100.0%	(fma.f64 x 116 -16)
✓	100.0%	(-.f64 (*.f64 x 116) 16)
✓	50.9%	(*.f64 116 x)
	50.2%	-16

Compiler

Compiled 34 to 28 computations (17.6% saved)

localize0.0ms (0%)

eval0.0ms (0%)

Compiler: Compiled 1 to 1 computations (0% saved)

prune8.0ms (0.7%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Kept	Total
New	0	0
Fresh	1	1
Picked	0	0
Done	3	3
Total	4	4

Accurracy

100.0%

Counts

4 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(fma.f64 x 116 -16)
✓	100.0%	(-.f64 (*.f64 x 116) 16)
✓	50.9%	(*.f64 116 x)
	50.2%	-16
✓	100.0%	(fma.f64 x 116 -16)
✓	100.0%	(-.f64 (*.f64 x 116) 16)
✓	50.9%	(*.f64 116 x)
	50.2%	-16

Compiler

Compiled 34 to 28 computations (17.6% saved)

localize0.0ms (0%)

eval0.0ms (0%)

Compiler: Compiled 1 to 1 computations (0% saved)

prune2.0ms (0.2%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Kept	Total
New	0	0
Fresh	1	1
Picked	0	0
Done	3	3
Total	4	4

Accurracy

100.0%

Counts

4 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(fma.f64 x 116 -16)
✓	100.0%	(-.f64 (*.f64 x 116) 16)
✓	50.9%	(*.f64 116 x)
	50.2%	-16

Compiler

Compiled 31 to 25 computations (19.4% saved)

regimes12.0ms (1.1%)

Counts

4 → 1

Calls

Call 1

Inputs
-16
(*.f64 116 x)
(-.f64 (*.f64 x 116) 16)
(fma.f64 x 116 -16)

Outputs
(fma.f64 x 116 -16)

Calls

3 calls:

4.0ms	(*.f64 x 116)
3.0ms	x
3.0ms	(-.f64 (*.f64 x 116) 16)

Results

Accuracy	Segments	Branch
100.0%	1	`x`
100.0%	1	`(-.f64 (*.f64 x 116) 16)`
100.0%	1	`(*.f64 x 116)`

Compiler

Compiled 26 to 20 computations (23.1% saved)

regimes11.0ms (1%)

Counts

3 → 1

Calls

Call 1

Inputs
-16
(*.f64 116 x)
(-.f64 (*.f64 x 116) 16)

Outputs
(-.f64 (*.f64 x 116) 16)

Calls

3 calls:

4.0ms	(*.f64 x 116)
3.0ms	x
3.0ms	(-.f64 (*.f64 x 116) 16)

Results

Accuracy	Segments	Branch
100.0%	1	`x`
100.0%	1	`(-.f64 (*.f64 x 116) 16)`
100.0%	1	`(*.f64 x 116)`

Compiler

Compiled 22 to 17 computations (22.7% saved)

regimes10.0ms (0.9%)

Counts

2 → 3

Calls

Call 1

Inputs
-16
(*.f64 116 x)

Outputs
(*.f64 116 x)
-16
(*.f64 116 x)

Calls

1 calls:

9.0ms

Results

Accuracy	Segments	Branch
97.8%	3	`x`

Compiler

Compiled 7 to 5 computations (28.6% saved)

regimes4.0ms (0.4%)

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

1 → 1

Calls

Call 1

Inputs
-16

Outputs
-16

Calls

1 calls:

3.0ms

Results

Accuracy	Segments	Branch
50.2%	1	`x`

Compiler

Compiled 4 to 3 computations (25% saved)

bsearch28.0ms (2.6%)

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Steps

Time	Left	Right
13.0ms	0.00021814837195278838	747.4321436513873
15.0ms	-1.7620253714047103	-1.5316471479496405e-26

Results

24.0ms

320×

body

256

valid

Compiler

Compiled 170 to 148 computations (12.9% saved)

simplify7.0ms (0.6%)

Algorithm

1×	egg-herbie

Rules

4×	`sub-neg`
4×	`+-commutative`
4×	`*-commutative`
2×	`neg-mul-1`
2×	`if-if-or-not`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	56
1	30	56
2	35	56
3	37	56
4	38	56

Stop Event

1×	fuel
1×	saturated

Calls

Call 1

Inputs
(fma.f64 x 116 -16)
(-.f64 (*.f64 x 116) 16)
(if (<=.f64 x -1261007895663739/9007199254740992) (.f64 116 x) (if (<=.f64 x 1261007895663739/9007199254740992) -16 (.f64 116 x)))
-16

Outputs
(fma.f64 x 116 -16)
(-.f64 (*.f64 x 116) 16)
(if (<=.f64 x -1261007895663739/9007199254740992) (.f64 116 x) (if (<=.f64 x 1261007895663739/9007199254740992) -16 (.f64 116 x)))
(if (or (<=.f64 x -1261007895663739/9007199254740992) (not (<=.f64 x 1261007895663739/9007199254740992))) (*.f64 x 116) -16)
(if (<=.f64 x -1261007895663739/9007199254740992) (.f64 x 116) (if (<=.f64 x 1261007895663739/9007199254740992) -16 (.f64 x 116)))
-16

Compiler

Compiled 29 to 23 computations (20.7% saved)

soundness13.0ms (1.2%)

Rules

2×	`fma-neg`
2×	`*-commutative`
2×	`fma-def`
2×	`sub-neg`
2×	`+-commutative`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	9
1	14	9
2	16	9

Stop Event

1×

saturated

Compiler

Compiled 15 to 12 computations (20% saved)

end0.0ms (0%)

preprocess36.0ms (3.3%)

Compiler: Compiled 64 to 50 computations (21.9% saved)

analyze0.0ms (0%)

sample704.0ms (64.8%)

preprocess52.0ms (4.8%)

simplify3.0ms (0.3%)

eval0.0ms (0%)

prune2.0ms (0.2%)

localize49.0ms (4.6%)

series1.0ms (0.1%)

rewrite53.0ms (4.8%)

simplify48.0ms (4.4%)

eval18.0ms (1.6%)

prune7.0ms (0.6%)

localize16.0ms (1.5%)

eval0.0ms (0%)

prune3.0ms (0.3%)

localize0.0ms (0%)

eval0.0ms (0%)

prune8.0ms (0.7%)

localize0.0ms (0%)

eval0.0ms (0%)

prune2.0ms (0.2%)

regimes12.0ms (1.1%)

regimes11.0ms (1%)

regimes10.0ms (0.9%)

regimes4.0ms (0.4%)

bsearch28.0ms (2.6%)

simplify7.0ms (0.6%)

soundness13.0ms (1.2%)

end0.0ms (0%)

preprocess36.0ms (3.3%)

Profiling