Metrics for Graphics.Rasterific.Shading:$sradialGradientWithFocusShader from Rasterific-0.6.1

start0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated

analyze0.0ms (0%)

Memory

0.7MiB live, 0.7MiB allocated

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 6 computations (14.3% saved)

sample746.0ms (21.1%)

Memory

-11.6MiB live, 985.3MiB allocated

Samples

361.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 181.0ms

ival-sub: 104.0ms (57.5% of total)

ival-mult: 67.0ms (37.1% of total)

ival-true: 6.0ms (3.3% of total)

ival-assert: 4.0ms (2.2% of total)

Bogosity

explain62.0ms (1.7%)

Memory

12.4MiB live, 58.2MiB allocated

FPErrors

Click to see full error table

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

18.0ms

512×

valid

Compiler

Compiled 39 to 20 computations (48.7% saved)

Precisions

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

ival-mult: 4.0ms (56.6% of total)

ival-sub: 2.0ms (28.3% of total)

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

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

preprocess42.0ms (1.2%)

Memory

-1.8MiB live, 36.9MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	29
1	39	29
2	95	26
3	204	26
4	314	26
5	337	26
6	343	26
0	4	5
0	6	5
1	11	5
2	19	5
3	28	5
4	41	5
5	60	5
6	96	5
7	131	5
8	165	5
9	186	5
10	198	5
0	198	5

Stop Event

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

Calls

Call 1

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

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

Symmetry

(abs y)

Compiler

Compiled 5 to 4 computations (20% saved)

eval0.0ms (0%)

Memory: 0.4MiB live, 0.4MiB allocated
Compiler: Compiled 0 to 2 computations (-∞% saved)

prune0.0ms (0%)

Memory

1.0MiB live, 1.0MiB allocated

Alt Table

Click to see full alt table

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

Compiler

Compiled 5 to 4 computations (20% saved)

simplify7.0ms (0.2%)

Memory

10.1MiB live, 10.1MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(*.f64 y y)
cost-diff	0	(-.f64 x (*.f64 y y))

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	10
0	6	10
1	11	10
2	19	10
3	28	10
4	41	10
5	60	10
6	96	10
7	131	10
8	165	10
9	186	10
10	198	10
0	198	10

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Calls

Call 1

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

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

localize47.0ms (1.3%)

Memory

-13.2MiB live, 24.7MiB allocated

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0	(*.f64 y y)
accuracy	0.00390625	(-.f64 x (*.f64 y y))

Samples

42.0ms

256×

valid

Compiler

Compiled 22 to 10 computations (54.5% saved)

Precisions

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

ival-mult: 2.0ms (58.3% of total)

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

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

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

series3.0ms (0.1%)

Memory

5.4MiB live, 5.4MiB allocated

Counts

2 → 36

Calls

Call 1

Inputs
#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())
#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())

Outputs
#s(alt x (taylor 0 y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor 0 y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor 0 y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor 0 y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor 0 y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor inf y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor -inf y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor -inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor -inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor -inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor -inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor 0 x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (- x (pow y 2)) (taylor 0 x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (- x (pow y 2)) (taylor 0 x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (- x (pow y 2)) (taylor 0 x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt x (taylor inf x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt x (taylor -inf x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt (-.f64 x (.f64 y y)) (patch (-.f64 x (.f64 y y)) #<representation binary64>) () ())) ())

Calls

6 calls:

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

simplify159.0ms (4.5%)

Memory

18.2MiB live, 95.9MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	19	141
1	46	141
2	112	141
3	310	141
4	929	141
5	1980	141
6	3848	141
7	6398	141
0	8210	141

Stop Event

1×	iter limit
1×	node limit

Counts

36 → 33

Calls

Call 1

Inputs
x
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
(pow y 2)
(pow y 2)
(pow y 2)
(pow y 2)
(* -1 (pow y 2))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(pow y 2)
(pow y 2)
(pow y 2)
(pow y 2)
(* -1 (pow y 2))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(pow y 2)
(pow y 2)
(pow y 2)
(pow y 2)
(* -1 (pow y 2))
(- x (pow y 2))
(- x (pow y 2))
(- x (pow y 2))
x
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
x
(* -1 (* x (- (/ (pow y 2) x) 1)))
(* -1 (* x (- (/ (pow y 2) x) 1)))
(* -1 (* x (- (/ (pow y 2) x) 1)))

Outputs
x
(+ x (* -1 (pow y 2)))
(-.f64 x (*.f64 y y))
(+ x (* -1 (pow y 2)))
(-.f64 x (*.f64 y y))
(+ x (* -1 (pow y 2)))
(-.f64 x (*.f64 y y))
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(- x (pow y 2))
(-.f64 x (*.f64 y y))
(- x (pow y 2))
(-.f64 x (*.f64 y y))
(- x (pow y 2))
(-.f64 x (*.f64 y y))
x
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(-.f64 x (*.f64 y y))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(-.f64 x (*.f64 y y))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(-.f64 x (*.f64 y y))
x
(* -1 (* x (- (/ (pow y 2) x) 1)))
(-.f64 x (*.f64 y y))
(* -1 (* x (- (/ (pow y 2) x) 1)))
(-.f64 x (*.f64 y y))
(* -1 (* x (- (/ (pow y 2) x) 1)))
(-.f64 x (*.f64 y y))

rewrite278.0ms (7.9%)

Memory

-21.4MiB live, 158.0MiB allocated

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	8
0	6	8
1	26	8
2	179	8
3	1554	8
0	8493	8

Stop Event

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

Counts

2 → 201

Calls

Call 1

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

Outputs
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eval59.0ms (1.7%)

Memory: -30.2MiB live, 43.9MiB allocated
Compiler: Compiled 6 631 to 573 computations (91.4% saved)

prune5.0ms (0.1%)

Memory

14.8MiB live, 14.8MiB allocated

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	232	2	234
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	233	2	235

Accuracy

100.0%

Counts

235 → 2

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(fma.f64 (neg.f64 y) y x)
▶	57.2%	#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))

Compiler

Compiled 10 to 9 computations (10% saved)

simplify8.0ms (0.2%)

Memory

4.4MiB live, 4.4MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 5 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(neg.f64 y)
cost-diff	0	(fma.f64 (neg.f64 y) y x)
cost-diff	0	(neg.f64 y)
cost-diff	0	(*.f64 (neg.f64 y) y)
cost-diff	0	#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	26
0	11	26
1	19	26
2	24	26
3	36	26
4	48	26
5	66	26
6	105	26
7	136	26
8	168	26
9	189	26
10	201	26
0	201	26

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Calls

Call 1

Inputs
#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))
(*.f64 (neg.f64 y) y)
(neg.f64 y)
y
(fma.f64 (neg.f64 y) y x)
(neg.f64 y)
y
x

Outputs
#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))
(*.f64 (neg.f64 y) y)
(neg.f64 y)
y
(fma.f64 (neg.f64 y) y x)
(neg.f64 y)
y
x

localize78.0ms (2.2%)

Memory

-13.6MiB live, 23.2MiB allocated

Localize:

Found 5 expressions of interest:

New	Metric	Score
accuracy	0	(fma.f64 (neg.f64 y) y x)
accuracy	0	(neg.f64 y)
accuracy	0	(*.f64 (neg.f64 y) y)
accuracy	0	(neg.f64 y)
accuracy	27.405992201268734	#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))

Samples

14.0ms

256×

valid

Compiler

Compiled 45 to 15 computations (66.7% saved)

Precisions

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

ival-mult: 4.0ms (54.1% of total)

ival-sub: 1.0ms (13.5% of total)

ival-add: 1.0ms (13.5% of total)

ival-neg: 1.0ms (13.5% of total)

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

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

series4.0ms (0.1%)

Memory

6.3MiB live, 6.3MiB allocated

Counts

4 → 72

Calls

Call 1

Inputs
#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())
#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())
#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())
#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())

Outputs
#s(alt x (taylor 0 y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor 0 y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor 0 y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor 0 y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor 0 y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor 0 y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor 0 y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor 0 y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor 0 y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt x (taylor 0 y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor inf y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor inf y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor inf y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor inf y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor inf y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor inf y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor inf y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor inf y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor inf y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor inf y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor -inf y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor -inf y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor -inf y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor -inf y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor -inf y) (#s(alt (.f64 (neg.f64 y) y) (patch (.f64 (neg.f64 y) y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor -inf y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor -inf y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor -inf y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 y) (taylor -inf y) (#s(alt (neg.f64 y) (patch (neg.f64 y) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor -inf y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor 0 x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (- x (pow y 2)) (taylor 0 x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (- x (pow y 2)) (taylor 0 x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (- x (pow y 2)) (taylor 0 x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor 0 x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt x (taylor inf x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt x (taylor inf x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt x (taylor -inf x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt #s(approx (- x (* y y)) (.f64 (neg.f64 y) y)) (patch #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)) #<representation binary64>) () ())) ())
#s(alt x (taylor -inf x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt (fma.f64 (neg.f64 y) y x) (patch (fma.f64 (neg.f64 y) y x) #<representation binary64>) () ())) ())

Calls

6 calls:

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

simplify139.0ms (3.9%)

Memory

24.3MiB live, 109.2MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	282
1	49	282
2	111	282
3	296	282
4	934	282
5	2000	282
6	3846	282
7	6394	282
0	8205	282

Stop Event

1×	iter limit
1×	node limit

Counts

72 → 66

Calls

Call 1

Inputs
x
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
(* -1 (pow y 2))
(* -1 (pow y 2))
(* -1 (pow y 2))
(* -1 (pow y 2))
(* -1 y)
(* -1 y)
(* -1 y)
(* -1 y)
x
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
(* -1 (pow y 2))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* -1 (pow y 2))
(* -1 (pow y 2))
(* -1 (pow y 2))
(* -1 (pow y 2))
(* -1 y)
(* -1 y)
(* -1 y)
(* -1 y)
(* -1 (pow y 2))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* -1 (pow y 2))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* -1 (pow y 2))
(* -1 (pow y 2))
(* -1 (pow y 2))
(* -1 (pow y 2))
(* -1 y)
(* -1 y)
(* -1 y)
(* -1 y)
(* -1 (pow y 2))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* -1 (pow y 2))
(- x (pow y 2))
(- x (pow y 2))
(- x (pow y 2))
(* -1 (pow y 2))
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
x
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
x
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
x
(* -1 (* x (- (/ (pow y 2) x) 1)))
(* -1 (* x (- (/ (pow y 2) x) 1)))
(* -1 (* x (- (/ (pow y 2) x) 1)))
x
(* -1 (* x (- (/ (pow y 2) x) 1)))
(* -1 (* x (- (/ (pow y 2) x) 1)))
(* -1 (* x (- (/ (pow y 2) x) 1)))

Outputs
x
(+ x (* -1 (pow y 2)))
(fma.f64 (neg.f64 y) y x)
(+ x (* -1 (pow y 2)))
(fma.f64 (neg.f64 y) y x)
(+ x (* -1 (pow y 2)))
(fma.f64 (neg.f64 y) y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 y)
(neg.f64 y)
(* -1 y)
(neg.f64 y)
(* -1 y)
(neg.f64 y)
(* -1 y)
(neg.f64 y)
x
(+ x (* -1 (pow y 2)))
(fma.f64 (neg.f64 y) y x)
(+ x (* -1 (pow y 2)))
(fma.f64 (neg.f64 y) y x)
(+ x (* -1 (pow y 2)))
(fma.f64 (neg.f64 y) y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 y)
(neg.f64 y)
(* -1 y)
(neg.f64 y)
(* -1 y)
(neg.f64 y)
(* -1 y)
(neg.f64 y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* -1 y)
(neg.f64 y)
(* -1 y)
(neg.f64 y)
(* -1 y)
(neg.f64 y)
(* -1 y)
(neg.f64 y)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(fma.f64 (neg.f64 y) y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(- x (pow y 2))
(fma.f64 (neg.f64 y) y x)
(- x (pow y 2))
(fma.f64 (neg.f64 y) y x)
(- x (pow y 2))
(fma.f64 (neg.f64 y) y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(+ x (* -1 (pow y 2)))
(fma.f64 (neg.f64 y) y x)
(+ x (* -1 (pow y 2)))
(fma.f64 (neg.f64 y) y x)
(+ x (* -1 (pow y 2)))
(fma.f64 (neg.f64 y) y x)
x
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(fma.f64 (neg.f64 y) y x)
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(fma.f64 (neg.f64 y) y x)
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(fma.f64 (neg.f64 y) y x)
x
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(fma.f64 (neg.f64 y) y x)
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(fma.f64 (neg.f64 y) y x)
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(fma.f64 (neg.f64 y) y x)
x
(* -1 (* x (- (/ (pow y 2) x) 1)))
(fma.f64 (neg.f64 y) y x)
(* -1 (* x (- (/ (pow y 2) x) 1)))
(fma.f64 (neg.f64 y) y x)
(* -1 (* x (- (/ (pow y 2) x) 1)))
(fma.f64 (neg.f64 y) y x)
x
(* -1 (* x (- (/ (pow y 2) x) 1)))
(fma.f64 (neg.f64 y) y x)
(* -1 (* x (- (/ (pow y 2) x) 1)))
(fma.f64 (neg.f64 y) y x)
(* -1 (* x (- (/ (pow y 2) x) 1)))
(fma.f64 (neg.f64 y) y x)

rewrite217.0ms (6.1%)

Memory

-8.2MiB live, 140.7MiB allocated

Iterations

Useful iterations: 3 (0.0ms)

Iter	Nodes	Cost
0	8	21
0	11	21
1	44	21
2	308	21
3	3239	16
0	9278	16

Stop Event

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

Counts

4 → 289

Calls

Call 1

Inputs
#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))
(*.f64 (neg.f64 y) y)
(neg.f64 y)
(fma.f64 (neg.f64 y) y x)

Outputs
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eval206.0ms (5.8%)

Memory: -7.5MiB live, 110.0MiB allocated
Compiler: Compiled 6 931 to 847 computations (87.8% saved)

prune24.0ms (0.7%)

Memory

4.5MiB live, 43.0MiB allocated

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	403	2	405
Fresh	0	0	0
Picked	0	2	2
Done	0	0	0
Total	403	4	407

Accuracy

100.0%

Counts

407 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(fma.f64 (neg.f64 y) y x)
▶	42.7%	(fma.f64 y y x)
✓	57.2%	#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))
▶	2.0%	#s(approx (- x (* y y)) (*.f64 y y))

Compiler

Compiled 18 to 16 computations (11.1% saved)

simplify10.0ms (0.3%)

Memory

25.6MiB live, 25.6MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 3 expressions of interest:

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	19
0	9	19
1	15	19
2	23	19
3	32	19
4	46	19
5	71	19
6	104	19
7	144	19
8	188	19
9	218	19
10	242	19
11	248	19
0	248	19

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Calls

Call 1

Inputs
#s(approx (- x (* y y)) (*.f64 y y))
(*.f64 y y)
y
(fma.f64 y y x)
y
x

Outputs
#s(approx (- x (* y y)) (*.f64 y y))
(*.f64 y y)
y
(fma.f64 y y x)
y
x

localize53.0ms (1.5%)

Memory

-15.2MiB live, 61.8MiB allocated

Localize:

Found 3 expressions of interest:

New	Metric	Score
accuracy	0	(fma.f64 y y x)
accuracy	0	(*.f64 y y)
accuracy	62.70955516419343	#s(approx (- x (* y y)) (*.f64 y y))

Samples

49.0ms

256×

valid

Compiler

Compiled 32 to 12 computations (62.5% saved)

Precisions

Click to see histograms. Total time spent on operations: 43.0ms

ival-add: 38.0ms (88.1% of total)

ival-sub: 2.0ms (4.6% of total)

ival-mult: 2.0ms (4.6% of total)

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

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

series3.0ms (0.1%)

Memory

13.1MiB live, 13.1MiB allocated

Counts

3 → 60

Calls

Call 1

Inputs

#s(alt #s(approx (- x (* y y)) (*.f64 y y)) (patch #s(approx (- x (* y y)) (*.f64 y y)) #<representation binary64>) () ())

#s(alt (*.f64 y y) (patch (*.f64 y y) #<representation binary64>) () ())

#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())

Outputs
#s(alt x (taylor 0 y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (+ x (* -1 (pow y 2))) (taylor 0 y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor 0 y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor 0 y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor 0 y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor 0 y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt x (taylor 0 y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (+ x (pow y 2)) (taylor 0 y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (+ x (pow y 2)) (taylor 0 y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (+ x (pow y 2)) (taylor 0 y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor inf y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor inf y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor inf y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (+ 1 (/ x (pow y 2)))) (taylor inf y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (+ 1 (/ x (pow y 2)))) (taylor inf y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (+ 1 (/ x (pow y 2)))) (taylor inf y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor -inf y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (- (/ x (pow y 2)) 1)) (taylor -inf y) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor -inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor -inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor -inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor -inf y) (#s(alt (.f64 y y) (patch (.f64 y y) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor -inf y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (+ 1 (/ x (pow y 2)))) (taylor -inf y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (+ 1 (/ x (pow y 2)))) (taylor -inf y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* (pow y 2) (+ 1 (/ x (pow y 2)))) (taylor -inf y) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (pow y 2)) (taylor 0 x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (- x (pow y 2)) (taylor 0 x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (- x (pow y 2)) (taylor 0 x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (- x (pow y 2)) (taylor 0 x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (pow y 2) (taylor 0 x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (+ x (pow y 2)) (taylor 0 x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (+ x (pow y 2)) (taylor 0 x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (+ x (pow y 2)) (taylor 0 x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt x (taylor inf x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (* -1 (/ (pow y 2) x)))) (taylor inf x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt x (taylor inf x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (/ (pow y 2) x))) (taylor inf x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (/ (pow y 2) x))) (taylor inf x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* x (+ 1 (/ (pow y 2) x))) (taylor inf x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt x (taylor -inf x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (/ (pow y 2) x) 1))) (taylor -inf x) (#s(alt #s(approx (- x (* y y)) (.f64 y y)) (patch #s(approx (- x ( y y)) (*.f64 y y)) #<representation binary64>) () ())) ())
#s(alt x (taylor -inf x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (* -1 (/ (pow y 2) x)) 1))) (taylor -inf x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (* -1 (/ (pow y 2) x)) 1))) (taylor -inf x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())
#s(alt (* -1 (* x (- (* -1 (/ (pow y 2) x)) 1))) (taylor -inf x) (#s(alt (fma.f64 y y x) (patch (fma.f64 y y x) #<representation binary64>) () ())) ())

Calls

6 calls:

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

simplify405.0ms (11.5%)

Memory

-15.7MiB live, 118.9MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	27	243
1	74	243
2	181	243
3	532	243
4	1519	243
5	3106	243
6	5380	243
7	6728	243
0	8155	225

Stop Event

1×	iter limit
1×	node limit

Counts

60 → 54

Calls

Call 1

Inputs
x
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
(+ x (* -1 (pow y 2)))
(pow y 2)
(pow y 2)
(pow y 2)
(pow y 2)
x
(+ x (pow y 2))
(+ x (pow y 2))
(+ x (pow y 2))
(* -1 (pow y 2))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(pow y 2)
(pow y 2)
(pow y 2)
(pow y 2)
(pow y 2)
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(* -1 (pow y 2))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(pow y 2)
(pow y 2)
(pow y 2)
(pow y 2)
(pow y 2)
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(* -1 (pow y 2))
(- x (pow y 2))
(- x (pow y 2))
(- x (pow y 2))
(pow y 2)
(+ x (pow y 2))
(+ x (pow y 2))
(+ x (pow y 2))
x
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
x
(* x (+ 1 (/ (pow y 2) x)))
(* x (+ 1 (/ (pow y 2) x)))
(* x (+ 1 (/ (pow y 2) x)))
x
(* -1 (* x (- (/ (pow y 2) x) 1)))
(* -1 (* x (- (/ (pow y 2) x) 1)))
(* -1 (* x (- (/ (pow y 2) x) 1)))
x
(* -1 (* x (- (* -1 (/ (pow y 2) x)) 1)))
(* -1 (* x (- (* -1 (/ (pow y 2) x)) 1)))
(* -1 (* x (- (* -1 (/ (pow y 2) x)) 1)))

Outputs
x
(+ x (* -1 (pow y 2)))
(-.f64 x (*.f64 y y))
(+ x (* -1 (pow y 2)))
(-.f64 x (*.f64 y y))
(+ x (* -1 (pow y 2)))
(-.f64 x (*.f64 y y))
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
x
(+ x (pow y 2))
(fma.f64 y y x)
(+ x (pow y 2))
(fma.f64 y y x)
(+ x (pow y 2))
(fma.f64 y y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(fma.f64 y y x)
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(fma.f64 y y x)
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(fma.f64 y y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(* (pow y 2) (- (/ x (pow y 2)) 1))
(-.f64 x (*.f64 y y))
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(pow y 2)
(*.f64 y y)
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(fma.f64 y y x)
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(fma.f64 y y x)
(* (pow y 2) (+ 1 (/ x (pow y 2))))
(fma.f64 y y x)
(* -1 (pow y 2))
(*.f64 (neg.f64 y) y)
(- x (pow y 2))
(-.f64 x (*.f64 y y))
(- x (pow y 2))
(-.f64 x (*.f64 y y))
(- x (pow y 2))
(-.f64 x (*.f64 y y))
(pow y 2)
(*.f64 y y)
(+ x (pow y 2))
(fma.f64 y y x)
(+ x (pow y 2))
(fma.f64 y y x)
(+ x (pow y 2))
(fma.f64 y y x)
x
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(-.f64 x (*.f64 y y))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(-.f64 x (*.f64 y y))
(* x (+ 1 (* -1 (/ (pow y 2) x))))
(-.f64 x (*.f64 y y))
x
(* x (+ 1 (/ (pow y 2) x)))
(fma.f64 y y x)
(* x (+ 1 (/ (pow y 2) x)))
(fma.f64 y y x)
(* x (+ 1 (/ (pow y 2) x)))
(fma.f64 y y x)
x
(* -1 (* x (- (/ (pow y 2) x) 1)))
(-.f64 x (*.f64 y y))
(* -1 (* x (- (/ (pow y 2) x) 1)))
(-.f64 x (*.f64 y y))
(* -1 (* x (- (/ (pow y 2) x) 1)))
(-.f64 x (*.f64 y y))
x
(* -1 (* x (- (* -1 (/ (pow y 2) x)) 1)))
(fma.f64 y y x)
(* -1 (* x (- (* -1 (/ (pow y 2) x)) 1)))
(fma.f64 y y x)
(* -1 (* x (- (* -1 (/ (pow y 2) x)) 1)))
(fma.f64 y y x)

rewrite140.0ms (4%)

Memory

5.6MiB live, 199.5MiB allocated

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	16
0	9	16
1	37	16
2	274	16
3	3035	16
0	9053	16

Stop Event

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

Counts

3 → 152

Calls

Call 1

Inputs
#s(approx (- x (* y y)) (*.f64 y y))
(*.f64 y y)
(fma.f64 y y x)

Outputs
#<batchref>
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#<batchref>
#<batchref>
#<batchref>
#<batchref>
#<batchref>

eval34.0ms (1%)

Memory: -13.2MiB live, 72.2MiB allocated
Compiler: Compiled 4 009 to 447 computations (88.9% saved)

prune8.0ms (0.2%)

Memory

-9.2MiB live, 29.9MiB allocated

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	206	0	206
Fresh	0	0	0
Picked	0	2	2
Done	0	2	2
Total	206	4	210

Accuracy

100.0%

Counts

210 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(fma.f64 (neg.f64 y) y x)
✓	42.7%	(fma.f64 y y x)
✓	57.2%	#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))
✓	2.0%	#s(approx (- x (* y y)) (*.f64 y y))

Compiler

Compiled 41 to 26 computations (36.6% saved)

regimes12.0ms (0.3%)

Memory

-9.6MiB live, 29.3MiB allocated

Counts

5 → 1

Calls

Call 1

Inputs
#s(approx (- x (* y y)) (*.f64 y y))
(fma.f64 y y x)
#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))
(-.f64 x (*.f64 y y))
(fma.f64 (neg.f64 y) y x)

Outputs
(fma.f64 (neg.f64 y) y x)

Calls

4 calls:

4.0ms	x
3.0ms	y
2.0ms	(*.f64 y y)
2.0ms	(-.f64 x (*.f64 y y))

Results

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

Compiler

Compiled 10 to 11 computations (-10% saved)

regimes9.0ms (0.3%)

Memory

28.3MiB live, 28.3MiB allocated

Counts

4 → 1

Calls

Call 1

Inputs
#s(approx (- x (* y y)) (*.f64 y y))
(fma.f64 y y x)
#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))
(-.f64 x (*.f64 y y))

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

Calls

4 calls:

2.0ms	x
2.0ms	y
2.0ms	(*.f64 y y)
2.0ms	(-.f64 x (*.f64 y y))

Results

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

Compiler

Compiled 10 to 11 computations (-10% saved)

regimes9.0ms (0.3%)

Memory

-21.3MiB live, 22.2MiB allocated

Counts

3 → 2

Calls

Call 1

Inputs
#s(approx (- x (* y y)) (*.f64 y y))
(fma.f64 y y x)
#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))

Outputs
(fma.f64 y y x)
#s(approx (- x (* y y)) (*.f64 (neg.f64 y) y))

Calls

4 calls:

3.0ms	(-.f64 x (*.f64 y y))
2.0ms	x
2.0ms	y
2.0ms	(*.f64 y y)

Results

Accuracy	Segments	Branch
67.1%	3	`x`
85.1%	2	`y`
80.1%	2	`(-.f64 x (*.f64 y y))`
85.1%	2	`(*.f64 y y)`

Compiler

Compiled 10 to 11 computations (-10% saved)

regimes7.0ms (0.2%)

Memory

22.8MiB live, 22.8MiB allocated

Counts

2 → 1

Calls

Call 1

Inputs
#s(approx (- x (* y y)) (*.f64 y y))
(fma.f64 y y x)

Outputs
(fma.f64 y y x)

Calls

4 calls:

2.0ms	x
2.0ms	y
2.0ms	(-.f64 x (*.f64 y y))
1.0ms	(*.f64 y y)

Results

Accuracy	Segments	Branch
42.7%	1	`x`
42.7%	1	`(-.f64 x (*.f64 y y))`
42.7%	1	`y`
42.7%	1	`(*.f64 y y)`

Compiler

Compiled 10 to 11 computations (-10% saved)

regimes6.0ms (0.2%)

Memory

-20.6MiB live, 18.8MiB allocated

Accuracy

Total -0.0b remaining (-0%)

Threshold costs -0b (-0%)

Counts

1 → 1

Calls

Call 1

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

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

Calls

4 calls:

1.0ms	x
1.0ms	y
1.0ms	(*.f64 y y)
1.0ms	(-.f64 x (*.f64 y y))

Results

Accuracy	Segments	Branch
2.0%	1	`x`
2.0%	1	`y`
2.0%	1	`(*.f64 y y)`
2.0%	1	`(-.f64 x (*.f64 y y))`

Compiler

Compiled 10 to 11 computations (-10% saved)

bsearch0.0ms (0%)

Memory

1.0MiB live, 1.0MiB allocated

Algorithm

1×	left-value

Steps

Time	Left	Right
0.0ms	3.476480970977462e-41	1.0886488896678933e-39

Compiler

Compiled 8 to 9 computations (-12.5% saved)

simplify69.0ms (2%)

Memory

13.8MiB live, 53.1MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	15	43
1	28	43
2	40	43
3	54	43
4	75	43
5	97	43
6	189	43
7	1212	43
8	4038	43

Stop Event

1×	node limit

Calls

Call 1

Inputs
(fma.f64 (neg.f64 y) y x)
(-.f64 x (*.f64 y y))
(if (<=.f64 (.f64 y y) #s(literal 1225996432692711/24519928653854221733733552434404946937899825954937634816 binary64)) (fma.f64 y y x) #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)))
(fma.f64 y y x)
#s(approx (- x (* y y)) (*.f64 y y))

Outputs
(fma.f64 (neg.f64 y) y x)
(-.f64 x (*.f64 y y))
(if (<=.f64 (.f64 y y) #s(literal 1225996432692711/24519928653854221733733552434404946937899825954937634816 binary64)) (fma.f64 y y x) #s(approx (- x ( y y)) (*.f64 (neg.f64 y) y)))
(fma.f64 y y x)
#s(approx (- x (* y y)) (*.f64 y y))

soundness568.0ms (16.1%)

Memory

-27.1MiB live, 344.5MiB allocated

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	19	141
1	46	141
2	112	141
3	310	141
4	929	141
5	1980	141
6	3848	141
7	6398	141
0	8210	141
0	4	8
0	6	8
1	26	8
2	179	8
3	1554	8
0	8493	8
0	8	21
0	11	21
1	44	21
2	308	21
3	3239	16
0	9278	16

Stop Event

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

Compiler

Compiled 94 to 54 computations (42.6% saved)

preprocess110.0ms (3.1%)

Memory: -7.8MiB live, 109.0MiB allocated
Remove: (abs y)
Compiler: Compiled 96 to 50 computations (47.9% saved)

end0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated

Iter	Nodes	Cost
0	12	29
1	39	29
2	95	26
3	204	26
4	314	26
5	337	26
6	343	26
0	4	5
0	6	5
1	11	5
2	19	5
3	28	5
4	41	5
5	60	5
6	96	5
7	131	5
8	165	5
9	186	5
10	198	5
0	198	5

Iter	Nodes	Cost
0	4	10
0	6	10
1	11	10
2	19	10
3	28	10
4	41	10
5	60	10
6	96	10
7	131	10
8	165	10
9	186	10
10	198	10
0	198	10

Iter	Nodes	Cost
0	8	26
0	11	26
1	19	26
2	24	26
3	36	26
4	48	26
5	66	26
6	105	26
7	136	26
8	168	26
9	189	26
10	201	26
0	201	26

Iter	Nodes	Cost
0	7	19
0	9	19
1	15	19
2	23	19
3	32	19
4	46	19
5	71	19
6	104	19
7	144	19
8	188	19
9	218	19
10	242	19
11	248	19
0	248	19

Iter	Nodes	Cost
0	12	29
1	39	29
2	95	26
3	204	26
4	314	26
5	337	26
6	343	26
0	4	5
0	6	5
1	11	5
2	19	5
3	28	5
4	41	5
5	60	5
6	96	5
7	131	5
8	165	5
9	186	5
10	198	5
0	198	5

Iter	Nodes	Cost
0	4	10
0	6	10
1	11	10
2	19	10
3	28	10
4	41	10
5	60	10
6	96	10
7	131	10
8	165	10
9	186	10
10	198	10
0	198	10

Iter	Nodes	Cost
0	8	26
0	11	26
1	19	26
2	24	26
3	36	26
4	48	26
5	66	26
6	105	26
7	136	26
8	168	26
9	189	26
10	201	26
0	201	26

Iter	Nodes	Cost
0	7	19
0	9	19
1	15	19
2	23	19
3	32	19
4	46	19
5	71	19
6	104	19
7	144	19
8	188	19
9	218	19
10	242	19
11	248	19
0	248	19

start0.0ms (0%)

analyze0.0ms (0%)

sample746.0ms (21.1%)

explain62.0ms (1.7%)

preprocess42.0ms (1.2%)

eval0.0ms (0%)

prune0.0ms (0%)

simplify7.0ms (0.2%)

localize47.0ms (1.3%)

series3.0ms (0.1%)

simplify159.0ms (4.5%)

rewrite278.0ms (7.9%)

eval59.0ms (1.7%)

prune5.0ms (0.1%)

simplify8.0ms (0.2%)

localize78.0ms (2.2%)

series4.0ms (0.1%)

simplify139.0ms (3.9%)

rewrite217.0ms (6.1%)

eval206.0ms (5.8%)

prune24.0ms (0.7%)

simplify10.0ms (0.3%)

localize53.0ms (1.5%)

series3.0ms (0.1%)

simplify405.0ms (11.5%)

rewrite140.0ms (4%)

eval34.0ms (1%)

prune8.0ms (0.2%)

regimes12.0ms (0.3%)

regimes9.0ms (0.3%)

regimes9.0ms (0.3%)

regimes7.0ms (0.2%)

regimes6.0ms (0.2%)

bsearch0.0ms (0%)

simplify69.0ms (2%)

soundness568.0ms (16.1%)

preprocess110.0ms (3.1%)

end0.0ms (0%)

Profiling

Iter	Nodes	Cost
0	12	29
1	39	29
2	95	26
3	204	26
4	314	26
5	337	26
6	343	26
0	4	5
0	6	5
1	11	5
2	19	5
3	28	5
4	41	5
5	60	5
6	96	5
7	131	5
8	165	5
9	186	5
10	198	5
0	198	5

Iter	Nodes	Cost
0	4	10
0	6	10
1	11	10
2	19	10
3	28	10
4	41	10
5	60	10
6	96	10
7	131	10
8	165	10
9	186	10
10	198	10
0	198	10

Iter	Nodes	Cost
0	8	26
0	11	26
1	19	26
2	24	26
3	36	26
4	48	26
5	66	26
6	105	26
7	136	26
8	168	26
9	189	26
10	201	26
0	201	26

Iter	Nodes	Cost
0	7	19
0	9	19
1	15	19
2	23	19
3	32	19
4	46	19
5	71	19
6	104	19
7	144	19
8	188	19
9	218	19
10	242	19
11	248	19
0	248	19