Metrics for Linear.V2:$cdot from linear-1.19.1.3, A

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory

0.6MiB live, 0.7MiB allocated

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	99.8%	0.2%	0%	0%	0%	0
100%	99.8%	0%	0.2%	0%	0%	0%	1

Compiler

Compiled 9 to 9 computations (0% saved)

sample805.0ms (23.7%)

Memory

10.3MiB live, 1 126.1MiB allocated

Samples

505.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 190.0ms

ival-mult: 114.0ms (59.9% of total)

ival-add: 67.0ms (35.2% of total)

ival-true: 6.0ms (3.2% of total)

ival-assert: 3.0ms (1.6% of total)

Bogosity

explain76.0ms (2.2%)

Memory

-8.3MiB live, 188.4MiB allocated

FPErrors

Click to see full error table

Ground Truth	Example	Example	Subexpression
4	-	-	`(+.f64 (.f64 x y) (.f64 z t))`
0	-	-	`y`
0	-	-	`t`
0	-	-	`(*.f64 z t)`
0	-	-	`z`
0	-	-	`(*.f64 x y)`
0	-	-	`x`

Explanations

Click to see full explanations table

Operator	Subexpression	Explanation	Count
`+.f64`	`(+.f64 (.f64 x y) (.f64 z t))`	nan-rescue	4	0
↳	`(*.f64 x y)`	overflow	49
↳	`(*.f64 z t)`	overflow	34

Confusion

	Predicted +	Predicted -
+	4	0
-	0	252

Precision

1.0

Recall

1.0

Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	4	0	0
-	0	0	252

Precision?

1.0

Recall?

1.0

Freqs

test

number	freq
0	252
1	4

Total Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	1	0	0
-	0	0	0

Precision?

1.0

Recall?

1.0

Samples

28.0ms

512×

valid

Compiler

Compiled 62 to 32 computations (48.4% saved)

Precisions

Click to see histograms. Total time spent on operations: 12.0ms

ival-mult: 10.0ms (80.4% of total)

ival-add: 2.0ms (16.1% of total)

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

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

preprocess27.0ms (0.8%)

Memory

11.2MiB live, 48.2MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	36	106
1	76	98
2	131	98
3	297	98
4	444	98
5	572	98
6	626	98
7	638	98
0	7	7
0	10	7
1	13	7
0	13	6

Stop Event

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

Calls

Call 1

Inputs
(+.f64 (.f64 x y) (.f64 z t))

Outputs
(fma.f64 t z (*.f64 y x))

Symmetry

(sort x y)

(sort z t)

Compiler

Compiled 7 to 7 computations (0% saved)

eval0.0ms (0%)

Memory: 0.6MiB live, 0.6MiB allocated
Compiler: Compiled 0 to 4 computations (-∞% saved)

prune0.0ms (0%)

Memory

1.9MiB live, 1.9MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	98.4%	(+.f64 (.f64 x y) (.f64 z t))

Compiler

Compiled 7 to 7 computations (0% saved)

simplify3.0ms (0.1%)

Memory

10.4MiB live, 10.4MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 3 expressions of interest:

New	Metric	Score
cost-diff	0	(*.f64 z t)
cost-diff	0	(*.f64 x y)
cost-diff	128	(+.f64 (.f64 x y) (.f64 z t))

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	17
0	10	17
1	13	17
0	13	16

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Calls

Call 1

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

Outputs
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
x
y
(*.f64 t z)
z
t

localize33.0ms (1%)

Memory

-29.5MiB live, 23.0MiB allocated

Localize:

Found 3 expressions of interest:

New	Metric	Score
accuracy	0	(*.f64 z t)
accuracy	0	(*.f64 x y)
accuracy	0.8554666858302059	(+.f64 (.f64 x y) (.f64 z t))

Samples

14.0ms

256×

valid

Compiler

Compiled 36 to 16 computations (55.6% saved)

Precisions

Click to see histograms. Total time spent on operations: 5.0ms

ival-mult: 3.0ms (63.9% of total)

ival-add: 1.0ms (21.3% of total)

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

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

series9.0ms (0.3%)

Memory

16.3MiB live, 16.3MiB allocated

Counts

3 → 96

Calls

Call 1

Inputs
#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())
#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())
#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())

Inputs

#s(alt #<batchref> (patch (+.f64 (*.f64 x y) (*.f64 z t)) #<representation binary64>) () ())

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

#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())

Outputs
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf z) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf z) (#s(alt #<batchref> (patch (*.f64 z t) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf y) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf y) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (+.f64 (.f64 x y) (.f64 z t)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (*.f64 x y) #<representation binary64>) () ())) ())

Calls

12 calls:

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

simplify106.0ms (3.1%)

Memory

-0.6MiB live, 160.6MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	40	432
1	149	432
2	468	432
3	1237	432
4	3335	432
5	5646	432
6	7136	432
0	8051	396

Stop Event

1×	iter limit
1×	node limit

Counts

96 → 96

Calls

Call 1

Inputs
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(* t z)
(* t z)
(* t z)
(* t z)
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t z)
(* t z)
(* t z)
(* t z)
(* t z)
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* t z)
(* t z)
(* t z)
(* t z)
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(* t z)
(* t z)
(* t z)
(* t z)
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* t z)
(* t z)
(* t z)
(* t z)
(* t z)
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* t z)
(* t z)
(* t z)
(* t z)
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(* x y)
(* x y)
(* x y)
(* x y)
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* x y)
(* x y)
(* x y)
(* x y)
(* x y)
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* x y)
(* x y)
(* x y)
(* x y)
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(* x y)
(* x y)
(* x y)
(* x y)
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x y)
(* x y)
(* x y)
(* x y)
(* x y)
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* x y)
(* x y)
(* x y)
(* x y)

Outputs
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)

rewrite251.0ms (7.4%)

Memory

-7.1MiB live, 305.9MiB allocated

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	13
0	10	13
1	26	13
2	182	13
3	1813	13
0	8222	12

Stop Event

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

Counts

3 → 175

Calls

Call 1

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

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

eval41.0ms (1.2%)

Memory: 9.6MiB live, 47.7MiB allocated
Compiler: Compiled 7 243 to 493 computations (93.2% saved)

prune134.0ms (3.9%)

Memory

-22.6MiB live, 16.2MiB allocated

Pruning

4 alts after pruning (4 fresh and 0 done)

	Pruned	Kept	Total
New	267	4	271
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	268	4	272

Accuracy

100.0%

Counts

272 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	99.6%	(fma.f64 z t (*.f64 y x))
▶	98.8%	(fma.f64 y x (*.f64 t z))
▶	55.9%	#s(approx (+ (* x y) (* z t)) (*.f64 y x))
▶	49.1%	#s(approx (+ (* x y) (* z t)) (*.f64 t z))

Compiler

Compiled 34 to 30 computations (11.8% saved)

simplify3.0ms (0.1%)

Memory

2.4MiB live, 2.4MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 8 expressions of interest:

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

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	58
0	17	56
1	22	56
0	22	56

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Calls

Call 1

Inputs
#s(approx (+ (* x y) (* z t)) (*.f64 t z))
(*.f64 t z)
t
z
#s(approx (+ (* x y) (* z t)) (*.f64 y x))
(*.f64 y x)
y
x
(fma.f64 y x (*.f64 t z))
y
x
(*.f64 t z)
t
z
(fma.f64 z t (*.f64 y x))
z
t
(*.f64 y x)
y
x

Outputs
#s(approx (+ (* x y) (* z t)) (*.f64 t z))
(*.f64 t z)
t
z
#s(approx (+ (* x y) (* z t)) (*.f64 y x))
(*.f64 y x)
y
x
(fma.f64 y x (*.f64 t z))
y
x
(*.f64 t z)
t
z
(fma.f64 y x (*.f64 t z))
z
t
(*.f64 y x)
y
x

localize38.0ms (1.1%)

Memory

-3.4MiB live, 35.3MiB allocated

Localize:

Found 8 expressions of interest:

New	Metric	Score
accuracy	0	(*.f64 y x)
accuracy	0.2539034976055602	(fma.f64 z t (*.f64 y x))
accuracy	0	(*.f64 t z)
accuracy	0.7538979928166807	(fma.f64 y x (*.f64 t z))
accuracy	0	(*.f64 y x)
accuracy	28.243680746732675	#s(approx (+ (* x y) (* z t)) (*.f64 y x))
accuracy	0	(*.f64 t z)
accuracy	32.58422271055543	#s(approx (+ (* x y) (* z t)) (*.f64 t z))

Samples

30.0ms

256×

valid

Compiler

Compiled 112 to 26 computations (76.8% saved)

Precisions

Click to see histograms. Total time spent on operations: 19.0ms

ival-add: 13.0ms (67.1% of total)

ival-mult: 6.0ms (31% of total)

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

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

series11.0ms (0.3%)

Memory

15.1MiB live, 15.1MiB allocated

Counts

6 → 240

Calls

Call 1

Inputs
#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())
#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())
#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())
#s(alt #<batchref> (patch (*.f64 y x) #<representation binary64>) () ())
#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())
#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())

Outputs
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor inf t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf t) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch (*.f64 t z) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor 0 z) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
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#s(alt #<batchref> (taylor inf x) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch #s(approx (+ (* x y) (* z t)) (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (*.f64 y x) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (*.f64 y x) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (*.f64 y x) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (*.f64 y x) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (fma.f64 y x (*.f64 t z)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())
#s(alt #<batchref> (taylor -inf x) (#s(alt #<batchref> (patch (fma.f64 z t (*.f64 y x)) #<representation binary64>) () ())) ())

Calls

12 calls:

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

simplify241.0ms (7.1%)

Memory

-8.7MiB live, 85.0MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	40	1296
1	149	1296
2	468	1296
3	1237	1296
4	3335	1296
5	5647	1296
6	7136	1296
0	8051	1152

Stop Event

1×	iter limit
1×	node limit

Counts

240 → 240

Calls

Call 1

Inputs
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(* t z)
(* t z)
(* t z)
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t z)
(* t z)
(* t z)
(* t z)
(* t z)
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t z)
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t z)
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t (+ z (/ (* x y) t)))
(* t z)
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* t z)
(* t z)
(* t z)
(* t z)
(* t z)
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* t z)
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* t z)
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* -1 (* t (+ (* -1 z) (* -1 (/ (* x y) t)))))
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(* t z)
(* t z)
(* t z)
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* t z)
(* t z)
(* t z)
(* t z)
(* t z)
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* t z)
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* t z)
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* z (+ t (/ (* x y) z)))
(* t z)
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* t z)
(* t z)
(* t z)
(* t z)
(* t z)
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* t z)
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* t z)
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* -1 (* z (+ (* -1 t) (* -1 (/ (* x y) z)))))
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(* x y)
(* x y)
(* x y)
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* x y)
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* x y)
(* x y)
(* x y)
(* x y)
(* x y)
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* x y)
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* y (+ x (/ (* t z) y)))
(* x y)
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* x y)
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* x y)
(* x y)
(* x y)
(* x y)
(* x y)
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* x y)
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* -1 (* y (+ (* -1 x) (* -1 (/ (* t z) y)))))
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(* x y)
(* x y)
(* x y)
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* t z)
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(+ (* t z) (* x y))
(* x y)
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x y)
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x y)
(* x y)
(* x y)
(* x y)
(* x y)
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x y)
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x (+ y (/ (* t z) x)))
(* x y)
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* x y)
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* x y)
(* x y)
(* x y)
(* x y)
(* x y)
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* x y)
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))
(* -1 (* x (+ (* -1 y) (* -1 (/ (* t z) x)))))

Outputs
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 t z)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(*.f64 y x)
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))
(fma.f64 t z (*.f64 y x))

rewrite424.0ms (12.5%)

Memory

19.3MiB live, 172.5MiB allocated

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	40
0	17	38
1	63	38
2	305	38
3	3209	38
0	8149	38

Stop Event

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

Counts

6 → 420

Calls

Call 1

Inputs
#s(approx (+ (* x y) (* z t)) (*.f64 t z))
(*.f64 t z)
#s(approx (+ (* x y) (* z t)) (*.f64 y x))
(*.f64 y x)
(fma.f64 y x (*.f64 t z))
(fma.f64 z t (*.f64 y x))

Outputs
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eval140.0ms (4.1%)

Memory: 4.1MiB live, 161.4MiB allocated
Compiler: Compiled 19 738 to 701 computations (96.4% saved)

prune21.0ms (0.6%)

Memory

-7.8MiB live, 67.7MiB allocated

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	726	0	726
Fresh	0	0	0
Picked	0	4	4
Done	0	0	0
Total	726	4	730

Accuracy

100.0%

Counts

730 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	99.6%	(fma.f64 z t (*.f64 y x))
✓	98.8%	(fma.f64 y x (*.f64 t z))
✓	55.9%	#s(approx (+ (* x y) (* z t)) (*.f64 y x))
✓	49.1%	#s(approx (+ (* x y) (* z t)) (*.f64 t z))

Compiler

Compiled 75 to 46 computations (38.7% saved)

regimes19.0ms (0.6%)

Memory

-0.8MiB live, 47.2MiB allocated

Counts

5 → 1

Calls

Call 1

Inputs
#s(approx (+ (* x y) (* z t)) (*.f64 t z))
#s(approx (+ (* x y) (* z t)) (*.f64 y x))
(fma.f64 y x (*.f64 t z))
(fma.f64 z t (*.f64 y x))
(+.f64 (.f64 x y) (.f64 z t))

Outputs
(fma.f64 z t (*.f64 y x))

Calls

7 calls:

4.0ms	(*.f64 x y)
2.0ms	z
2.0ms	t
2.0ms	x
2.0ms	y

Results

Accuracy	Segments	Branch
99.6%	1	`x`
99.6%	1	`y`
99.6%	1	`z`
99.6%	1	`t`
99.6%	1	`(+.f64 (.f64 x y) (.f64 z t))`
99.6%	1	`(*.f64 x y)`
99.6%	1	`(*.f64 z t)`

Compiler

Compiled 17 to 33 computations (-94.1% saved)

regimes15.0ms (0.4%)

Memory

6.0MiB live, 44.9MiB allocated

Counts

3 → 1

Calls

Call 1

Inputs
#s(approx (+ (* x y) (* z t)) (*.f64 t z))
#s(approx (+ (* x y) (* z t)) (*.f64 y x))
(fma.f64 y x (*.f64 t z))

Outputs
(fma.f64 y x (*.f64 t z))

Calls

7 calls:

3.0ms	(*.f64 z t)
2.0ms	t
2.0ms	z
2.0ms	y
2.0ms	x

Results

Accuracy	Segments	Branch
98.8%	1	`x`
98.8%	1	`y`
98.8%	1	`z`
98.8%	1	`t`
98.8%	1	`(+.f64 (.f64 x y) (.f64 z t))`
98.8%	1	`(*.f64 x y)`
98.8%	1	`(*.f64 z t)`

Compiler

Compiled 17 to 33 computations (-94.1% saved)

regimes14.0ms (0.4%)

Memory

-2.4MiB live, 35.6MiB allocated

Counts

2 → 3

Calls

Call 1

Inputs
#s(approx (+ (* x y) (* z t)) (*.f64 t z))
#s(approx (+ (* x y) (* z t)) (*.f64 y x))

Outputs
#s(approx (+ (* x y) (* z t)) (*.f64 y x))
#s(approx (+ (* x y) (* z t)) (*.f64 t z))
#s(approx (+ (* x y) (* z t)) (*.f64 y x))

Calls

7 calls:

3.0ms	(*.f64 z t)
2.0ms	t
2.0ms	y
2.0ms	z
2.0ms	x

Results

Accuracy	Segments	Branch
79.7%	3	`x`
75.4%	3	`y`
71.9%	3	`z`
69.4%	3	`t`
60.9%	3	`(+.f64 (.f64 x y) (.f64 z t))`
84.8%	3	`(*.f64 x y)`
73.8%	3	`(*.f64 z t)`

Compiler

Compiled 17 to 33 computations (-94.1% saved)

regimes10.0ms (0.3%)

Memory

-7.5MiB live, 31.8MiB allocated

Accuracy

Total -0.0b remaining (-0%)

Threshold costs -0b (-0%)

Counts

1 → 1

Calls

Call 1

Inputs
#s(approx (+ (* x y) (* z t)) (*.f64 t z))

Outputs
#s(approx (+ (* x y) (* z t)) (*.f64 t z))

Calls

7 calls:

1.0ms	(+.f64 (.f64 x y) (.f64 z t))
1.0ms	z
1.0ms	y
1.0ms	(*.f64 x y)
1.0ms	x

Results

Accuracy	Segments	Branch
49.1%	1	`(+.f64 (.f64 x y) (.f64 z t))`
49.1%	1	`t`
49.1%	1	`z`
49.1%	1	`(*.f64 z t)`
49.1%	1	`y`
49.1%	1	`x`
49.1%	1	`(*.f64 x y)`

Compiler

Compiled 17 to 33 computations (-94.1% saved)

bsearch1.0ms (0%)

Memory

1.8MiB live, 1.8MiB allocated

Algorithm

2×	left-value

Steps

Time	Left	Right
0.0ms	3.233900695613881e-26	9.693359188390384e-24
0.0ms	-1.9360817855925608e+40	-2.204867798729351e+35

Compiler

Compiled 10 to 14 computations (-40% saved)

simplify54.0ms (1.6%)

Memory

-32.0MiB live, 65.6MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	68
1	23	68

Stop Event

1×

saturated

Calls

Call 1

Inputs
(fma.f64 z t (*.f64 y x))
(fma.f64 y x (*.f64 t z))
(if (<=.f64 (.f64 x y) #s(literal -10000000000000000303786028427003666890752 binary64)) #s(approx (+ ( x y) (* z t)) (.f64 y x)) (if (<=.f64 (.f64 x y) #s(literal 8711228593176025/174224571863520493293247799005065324265472 binary64)) #s(approx (+ (* x y) (* z t)) (.f64 t z)) #s(approx (+ ( x y) (* z t)) (*.f64 y x))))
#s(approx (+ (* x y) (* z t)) (*.f64 t z))

Outputs
(fma.f64 z t (*.f64 x y))
(fma.f64 y x (*.f64 t z))
(if (<=.f64 (.f64 x y) #s(literal -10000000000000000303786028427003666890752 binary64)) #s(approx (+ ( x y) (* z t)) (.f64 x y)) (if (<=.f64 (.f64 x y) #s(literal 8711228593176025/174224571863520493293247799005065324265472 binary64)) #s(approx (+ (* x y) (* z t)) (.f64 t z)) #s(approx (+ ( x y) (* z t)) (*.f64 x y))))
#s(approx (+ (* x y) (* z t)) (*.f64 t z))

soundness717.0ms (21.1%)

Memory

-0.7MiB live, 312.6MiB allocated

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	40	432
1	149	432
2	468	432
3	1237	432
4	3335	432
5	5646	432
6	7136	432
0	8051	396
0	7	13
0	10	13
1	26	13
2	182	13
3	1813	13
0	8222	12

Stop Event

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

Compiler

Compiled 115 to 54 computations (53% saved)

preprocess198.0ms (5.8%)

Memory

10.6MiB live, 85.8MiB allocated

Remove

(sort z t)

(sort x y)

Compiler

Compiled 198 to 100 computations (49.5% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

Iter	Nodes	Cost
0	36	106
1	76	98
2	131	98
3	297	98
4	444	98
5	572	98
6	626	98
7	638	98
0	7	7
0	10	7
1	13	7
0	13	6

Iter	Nodes	Cost
0	36	106
1	76	98
2	131	98
3	297	98
4	444	98
5	572	98
6	626	98
7	638	98
0	7	7
0	10	7
1	13	7
0	13	6

start0.0ms (0%)

analyze0.0ms (0%)

sample805.0ms (23.7%)

explain76.0ms (2.2%)

preprocess27.0ms (0.8%)

eval0.0ms (0%)

prune0.0ms (0%)

simplify3.0ms (0.1%)

localize33.0ms (1%)

series9.0ms (0.3%)

simplify106.0ms (3.1%)

rewrite251.0ms (7.4%)

eval41.0ms (1.2%)

prune134.0ms (3.9%)

simplify3.0ms (0.1%)

localize38.0ms (1.1%)

series11.0ms (0.3%)

simplify241.0ms (7.1%)

rewrite424.0ms (12.5%)

eval140.0ms (4.1%)

prune21.0ms (0.6%)

regimes19.0ms (0.6%)

regimes15.0ms (0.4%)

regimes14.0ms (0.4%)

regimes10.0ms (0.3%)

bsearch1.0ms (0%)

simplify54.0ms (1.6%)

soundness717.0ms (21.1%)

preprocess198.0ms (5.8%)

end0.0ms (0%)

Profiling

Iter	Nodes	Cost
0	36	106
1	76	98
2	131	98
3	297	98
4	444	98
5	572	98
6	626	98
7	638	98
0	7	7
0	10	7
1	13	7
0	13	6