Metrics for Numeric.Log:$cexpm1 from log-domain-0.10.2.1, B

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 6 computations (40% saved)

sample705.0ms (48.1%)

Results

588.0ms	7203×	body	256	valid
105.0ms	1052×	body	256	infinite
0.0ms	1×	body	512	valid

Bogosity

preprocess120.0ms (8.2%)

Algorithm

1×	egg-herbie

Rules

1624×	`fma-def`
202×	`cancel-sign-sub-inv`
166×	`fma-neg`
166×	`sub-neg`
130×	`associate-+l-`

Problems

256×

No Errors

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	19	87
1	56	83
2	134	75
3	330	75
4	722	75
5	1390	75
6	1909	75
7	1991	75
8	2000	75

Stop Event

1×

saturated

Calls

Call 1

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

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

Symmetry

(sort x y)

Compiler

Compiled 29 to 11 computations (62.1% saved)

eval0.0ms (0%)

Compiler: Compiled 14 to 6 computations (57.1% saved)

prune2.0ms (0.1%)

Alt Table

Click to see full alt table

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

Compiler

Compiled 34 to 18 computations (47.1% saved)

localize33.0ms (2.3%)

Localize:

Found 1 expressions with local error:

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

Compiler

Compiled 32 to 8 computations (75% saved)

series2.0ms (0.2%)

Counts

1 → 24

Calls

6 calls:

Time	Variable		Point	Expression
1.0ms	x	@	inf	(+.f64 (*.f64 x y) x)
0.0ms	y	@	-inf	(+.f64 (*.f64 x y) x)
0.0ms	x	@	0	(+.f64 (*.f64 x y) x)
0.0ms	x	@	-inf	(+.f64 (*.f64 x y) x)
0.0ms	y	@	inf	(+.f64 (*.f64 x y) x)

rewrite75.0ms (5.1%)

Algorithm

1×	batch-egg-rewrite

Rules

1450×	`pow1`
1342×	`add-exp-log`
1342×	`log1p-expm1-u`
1342×	`expm1-log1p-u`
1316×	`add-log-exp`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	9
1	131	9
2	1831	9

Stop Event

1×	node limit

Counts

1 → 38

Calls

Call 1

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

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

simplify60.0ms (4.1%)

Algorithm

1×	egg-herbie

Rules

1024×	`associate-r`
980×	`associate-l`
974×	`div-sub`
754×	`distribute-lft-neg-in`
608×	`log-prod`

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	97	1082
1	237	816
2	755	816
3	5071	816

Stop Event

1×	node limit

Counts

62 → 44

Calls

Call 1

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

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

eval9.0ms (0.6%)

Compiler: Compiled 575 to 229 computations (60.2% saved)

prune7.0ms (0.5%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	41	3	44
Fresh	0	0	0
Picked	2	0	2
Done	0	0	0
Total	43	3	46

Accuracy

100.0%

Counts

46 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(+.f64 (*.f64 (+.f64 y 1) x) y)
▶	67.0%	(+.f64 (*.f64 x y) y)
▶	73.7%	(+.f64 x y)
▶	100.0%	(+.f64 (*.f64 (+.f64 y 1) x) y)
▶	67.0%	(+.f64 (*.f64 x y) y)
▶	73.7%	(+.f64 x y)

Compiler

Compiled 42 to 26 computations (38.1% saved)

localize69.0ms (4.7%)

Localize:

Found 1 expressions with local error:

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

Compiler

Compiled 36 to 16 computations (55.6% saved)

series2.0ms (0.1%)

Counts

1 → 24

Calls

6 calls:

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

rewrite53.0ms (3.6%)

Algorithm

1×	batch-egg-rewrite

Rules

1388×	`pow1`
1282×	`log1p-expm1-u`
1282×	`expm1-log1p-u`
1280×	`add-exp-log`
1256×	`add-log-exp`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	13
1	142	13
2	1773	13

Stop Event

1×	node limit

Counts

1 → 19

Calls

Call 1

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

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

simplify70.0ms (4.8%)

Algorithm

1×	egg-herbie

Rules

1328×	`fma-def`
1272×	`div-sub`
588×	`*-commutative`
584×	`associate-r`
504×	`associate-l`

Iterations

Useful iterations: 2 (0.0ms)

Iter	Nodes	Cost
0	57	445
1	131	441
2	370	433
3	2043	433
4	4210	433
5	6624	433

Stop Event

1×	node limit

Counts

43 → 28

Calls

Call 1

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

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

eval5.0ms (0.4%)

Compiler: Compiled 282 to 139 computations (50.7% saved)

prune7.0ms (0.5%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	28	0	28
Fresh	0	0	0
Picked	0	3	3
Done	0	0	0
Total	28	3	31

Accuracy

100.0%

Counts

31 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(+.f64 (*.f64 (+.f64 y 1) x) y)
✓	67.0%	(+.f64 (*.f64 x y) y)
✓	73.7%	(+.f64 x y)

Compiler

Compiled 51 to 26 computations (49% saved)

regimes14.0ms (0.9%)

Counts

5 → 1

Calls

Call 1

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

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

Calls

3 calls:

4.0ms	y
4.0ms	x
4.0ms	(+.f64 (+.f64 (*.f64 x y) x) y)

Results

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

Compiler

Compiled 45 to 22 computations (51.1% saved)

regimes37.0ms (2.5%)

Counts

2 → 3

Calls

Call 1

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

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

Calls

2 calls:

21.0ms	y
15.0ms	x

Results

Accuracy	Segments	Branch
86.6%	5	`x`
99.3%	3	`y`

Compiler

Compiled 16 to 9 computations (43.8% saved)

regimes6.0ms (0.4%)

Accuracy

Total -0.0b remaining (-0%)

Threshold costs -0b (-0%)

Counts

1 → 1

Calls

Call 1

Inputs
(+.f64 x y)

Outputs
(+.f64 x y)

Calls

2 calls:

3.0ms	y
3.0ms	x

Results

Accuracy	Segments	Branch
73.7%	1	`x`
73.7%	1	`y`

Compiler

Compiled 11 to 7 computations (36.4% saved)

bsearch30.0ms (2%)

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Steps

Time	Left	Right
8.0ms	4.635410480102692e-16	1.262006958990386e-15
22.0ms	-123473001838.95964	-0.0001619399580725132

Results

27.0ms

240×

body

256

valid

Compiler

Compiled 224 to 144 computations (35.7% saved)

simplify8.0ms (0.5%)

Algorithm

1×	egg-herbie

Rules

8×	`+-commutative`
4×	`*-commutative`
2×	`1-exp`
2×	`if-if-or-not`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	71
1	34	71

Stop Event

1×	done
1×	saturated

Calls

Call 1

Inputs
(+.f64 (*.f64 (+.f64 y 1) x) y)
(if (<=.f64 y -1) (+.f64 (.f64 x y) y) (if (<=.f64 y 6338253001141147/5070602400912917605986812821504) (+.f64 x y) (+.f64 (.f64 x y) y)))
(+.f64 x y)

Outputs
(+.f64 (*.f64 (+.f64 y 1) x) y)
(+.f64 y (*.f64 (+.f64 y 1) x))
(if (<=.f64 y -1) (+.f64 (.f64 x y) y) (if (<=.f64 y 6338253001141147/5070602400912917605986812821504) (+.f64 x y) (+.f64 (.f64 x y) y)))
(if (or (<=.f64 y -1) (not (<=.f64 y 6338253001141147/5070602400912917605986812821504))) (+.f64 y (*.f64 y x)) (+.f64 y x))
(+.f64 x y)
(+.f64 y x)

Compiler

Compiled 33 to 21 computations (36.4% saved)

soundness99.0ms (6.8%)

Rules

1450×	`pow1`
1342×	`add-exp-log`
1342×	`log1p-expm1-u`
1342×	`expm1-log1p-u`
1316×	`add-log-exp`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	9
1	131	9
2	1831	9

Stop Event

1×	node limit

Compiler

Compiled 23 to 12 computations (47.8% saved)

end0.0ms (0%)

preprocess53.0ms (3.6%)

Compiler: Compiled 94 to 54 computations (42.6% saved)

analyze0.0ms (0%)

sample705.0ms (48.1%)

preprocess120.0ms (8.2%)

eval0.0ms (0%)

prune2.0ms (0.1%)

localize33.0ms (2.3%)

series2.0ms (0.2%)

rewrite75.0ms (5.1%)

simplify60.0ms (4.1%)

eval9.0ms (0.6%)

prune7.0ms (0.5%)

localize69.0ms (4.7%)

series2.0ms (0.1%)

rewrite53.0ms (3.6%)

simplify70.0ms (4.8%)

eval5.0ms (0.4%)

prune7.0ms (0.5%)

regimes14.0ms (0.9%)

regimes37.0ms (2.5%)

regimes6.0ms (0.4%)

bsearch30.0ms (2%)

simplify8.0ms (0.5%)

soundness99.0ms (6.8%)

end0.0ms (0%)

preprocess53.0ms (3.6%)

Profiling