Metrics for Numeric.SpecFunctions:log1p from math-functions-0.1.5.2, A

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory

0.4MiB live, 0.4MiB 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 9 to 8 computations (11.1% saved)

sample817.0ms (77.7%)

Memory

-89.6MiB live, 798.4MiB allocated

Samples

583.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 419.0ms

ival-mult: 368.0ms (87.8% of total)

ival-sub: 37.0ms (8.8% of total)

ival-true: 6.0ms (1.4% of total)

exact: 4.0ms (1% of total)

ival-assert: 3.0ms (0.7% of total)

Bogosity

explain77.0ms (7.4%)

Memory

8.8MiB live, 120.9MiB allocated

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`y`
-	-	`(-.f64 #s(literal 1 binary64) (*.f64 x y))`
-	-	`#s(literal 1 binary64)`
-	-	`(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))`
-	-	`(*.f64 x 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

23.0ms

512×

valid

Compiler

Compiled 65 to 28 computations (56.9% saved)

Precisions

Click to see histograms. Total time spent on operations: 10.0ms

ival-mult: 7.0ms (69.8% of total)

ival-sub: 2.0ms (19.9% of total)

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

exact: 0.0ms (0% of total)

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

preprocess13.0ms (1.3%)

Memory

-46.1MiB live, 6.5MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

Inputs
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Outputs
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Compiler

Compiled 7 to 6 computations (14.3% saved)

eval0.0ms (0%)

Memory: 0.3MiB live, 0.3MiB allocated
Compiler: Compiled 0 to 2 computations (-∞% saved)

prune0.0ms (0%)

Memory

0.9MiB live, 0.9MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	99.8%	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Compiler

Compiled 7 to 6 computations (14.3% saved)

simplify0.0ms (0%)

Memory

0.8MiB live, 0.8MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 3 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(*.f64 x y)
cost-diff	0	(-.f64 #s(literal 1 binary64) (*.f64 x y))
cost-diff	0	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Calls

Call 1

Inputs
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
x
(-.f64 #s(literal 1 binary64) (*.f64 x y))
#s(literal 1 binary64)
(*.f64 x y)
y

Outputs
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
x
(-.f64 #s(literal 1 binary64) (*.f64 x y))
#s(literal 1 binary64)
(*.f64 x y)
y

localize20.0ms (1.9%)

Memory

-2.9MiB live, 35.1MiB allocated

Localize:

Found 3 expressions of interest:

New	Metric	Score
accuracy	0.0	(-.f64 #s(literal 1 binary64) (*.f64 x y))
accuracy	0.0	(*.f64 x y)
accuracy	0.09765625	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Samples

11.0ms

256×

valid

Compiler

Compiled 38 to 14 computations (63.2% saved)

Precisions

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

ival-mult: 3.0ms (61.5% of total)

ival-sub: 1.0ms (20.5% of total)

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

exact: 0.0ms (0% of total)

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

series5.0ms (0.5%)

Memory

10.7MiB live, 10.7MiB allocated

Counts

3 → 15

Calls

Call 1

Inputs
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
(*.f64 x y)

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

Calls

6 calls:

Time	Variable		Point	Expression
1.0ms	y	@	-inf	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y))
1.0ms	x	@	-inf	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y))
1.0ms	x	@	inf	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y))
1.0ms	x	@	0	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y))
1.0ms	y	@	inf	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y))

simplify0.0ms (0%)

Memory

0.8MiB live, 0.8MiB allocated

Algorithm

1×	egg-herbie

Counts

15 → 3

Calls

Call 1

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

Outputs
x
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
(* x (+ 1 (* -1 (* x y))))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
1
(*.f64 x y)

rewrite0.0ms (0%)

Memory

0.8MiB live, 0.8MiB allocated

Counts

3 → 3

Calls

Call 1

Inputs
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
(*.f64 x y)

Outputs
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
(*.f64 x y)

eval1.0ms (0.1%)

Memory: 1.9MiB live, 1.9MiB allocated
Compiler: Compiled 60 to 14 computations (76.7% saved)

prune1.0ms (0.1%)

Memory

3.7MiB live, 3.7MiB allocated

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	4	2	6
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	4	3	7

Accuracy

99.8%

Counts

7 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	99.8%	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
▶	3.3%	(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
▶	8.2%	#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))

Compiler

Compiled 31 to 24 computations (22.6% saved)

simplify0.0ms (0%)

Memory

1.0MiB live, 1.0MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 6 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(*.f64 x y)
cost-diff	0	#s(approx (- 1 (* x y)) (*.f64 x y))
cost-diff	0	(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
cost-diff	0	(*.f64 x y)
cost-diff	0	(-.f64 #s(literal 1 binary64) (*.f64 x y))
cost-diff	0	#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))

Calls

Call 1

Inputs
#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
#s(literal 1 binary64)
(*.f64 x y)
x
y
(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
x
#s(approx (- 1 (* x y)) (*.f64 x y))
(*.f64 x y)
y

Outputs
#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
#s(literal 1 binary64)
(*.f64 x y)
x
y
(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
x
#s(approx (- 1 (* x y)) (*.f64 x y))
(*.f64 x y)
y

localize23.0ms (2.2%)

Memory

3.1MiB live, 40.9MiB allocated

Localize:

Found 6 expressions of interest:

New	Metric	Score
accuracy	0.0	(*.f64 x y)
accuracy	0.09765625	(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
accuracy	62.543387730489755	#s(approx (- 1 (* x y)) (*.f64 x y))
accuracy	0.0	(-.f64 #s(literal 1 binary64) (*.f64 x y))
accuracy	0.0	(*.f64 x y)
accuracy	58.76976869760765	#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))

Samples

17.0ms

256×

valid

Compiler

Compiled 86 to 20 computations (76.7% saved)

Precisions

Click to see histograms. Total time spent on operations: 9.0ms

ival-sub: 5.0ms (57.7% of total)

ival-mult: 3.0ms (34.6% of total)

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

exact: 0.0ms (0% of total)

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

series3.0ms (0.2%)

Memory

5.8MiB live, 5.8MiB allocated

Counts

5 → 15

Calls

Call 1

Inputs
#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
(*.f64 x y)
(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
#s(approx (- 1 (* x y)) (*.f64 x y))

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

Calls

6 calls:

Time	Variable		Point	Expression
1.0ms	x	@	-inf	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y) (* x (- 1 (* x y))) (- 1 (* x y)))
0.0ms	y	@	-inf	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y) (* x (- 1 (* x y))) (- 1 (* x y)))
0.0ms	x	@	inf	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y) (* x (- 1 (* x y))) (- 1 (* x y)))
0.0ms	y	@	inf	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y) (* x (- 1 (* x y))) (- 1 (* x y)))
0.0ms	x	@	0	((* x (- 1 (* x y))) (- 1 (* x y)) (* x y) (* x (- 1 (* x y))) (- 1 (* x y)))

simplify0.0ms (0%)

Memory

0.7MiB live, 0.7MiB allocated

Algorithm

1×	egg-herbie

Counts

15 → 5

Calls

Call 1

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

Outputs
x
#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
(* x (+ 1 (* -1 (* x y))))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
1
(*.f64 x y)
(+ 1 (* -1 (* x y)))
(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
(* x y)
#s(approx (- 1 (* x y)) (*.f64 x y))

rewrite0.0ms (0%)

Memory

1.0MiB live, 1.0MiB allocated

Counts

5 → 5

Calls

Call 1

Inputs
#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
(*.f64 x y)
(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
#s(approx (- 1 (* x y)) (*.f64 x y))

Outputs
#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
(-.f64 #s(literal 1 binary64) (*.f64 x y))
(*.f64 x y)
(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
#s(approx (- 1 (* x y)) (*.f64 x y))

eval1.0ms (0.1%)

Memory: 2.9MiB live, 2.9MiB allocated
Compiler: Compiled 168 to 21 computations (87.5% saved)

prune2.0ms (0.2%)

Memory

5.0MiB live, 5.0MiB allocated

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	9	1	10
Fresh	0	0	0
Picked	0	2	2
Done	0	1	1
Total	9	4	13

Accuracy

99.8%

Counts

13 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	99.8%	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
✓	3.3%	(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
✓	8.2%	#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
▶	11.3%	#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))

Compiler

Compiled 48 to 33 computations (31.3% saved)

simplify0.0ms (0%)

Memory

0.8MiB live, 0.9MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 3 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(*.f64 x y)
cost-diff	0	#s(approx (- 1 (* x y)) (*.f64 x y))
cost-diff	0	#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))

Calls

Call 1

Inputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
#s(approx (- 1 (* x y)) (*.f64 x y))
(*.f64 x y)
x
y

Outputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
#s(approx (- 1 (* x y)) (*.f64 x y))
(*.f64 x y)
x
y

localize18.0ms (1.7%)

Memory

-5.9MiB live, 33.2MiB allocated

Localize:

Found 3 expressions of interest:

New	Metric	Score
accuracy	0.0	(*.f64 x y)
accuracy	58.76976869760765	#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
accuracy	62.543387730489755	#s(approx (- 1 (* x y)) (*.f64 x y))

Samples

13.0ms

256×

valid

Compiler

Compiled 50 to 17 computations (66% saved)

Precisions

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

ival-mult: 3.0ms (61.7% of total)

ival-sub: 1.0ms (20.6% of total)

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

exact: 0.0ms (0% of total)

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

series2.0ms (0.2%)

Memory

4.2MiB live, 4.2MiB allocated

Counts

3 → 15

Calls

Call 1

Inputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
#s(approx (- 1 (* x y)) (*.f64 x y))
(*.f64 x y)

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

Calls

6 calls:

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

simplify0.0ms (0%)

Memory

0.6MiB live, 0.6MiB allocated

Algorithm

1×	egg-herbie

Counts

15 → 3

Calls

Call 1

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

Outputs
x
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
(* x (+ 1 (* -1 (* x y))))
#s(approx (- 1 (* x y)) (*.f64 x y))
1
(*.f64 x y)

rewrite0.0ms (0%)

Memory

0.6MiB live, 0.6MiB allocated

Counts

3 → 3

Calls

Call 1

Inputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
#s(approx (- 1 (* x y)) (*.f64 x y))
(*.f64 x y)

Outputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
#s(approx (- 1 (* x y)) (*.f64 x y))
(*.f64 x y)

eval1.0ms (0.1%)

Memory: 1.0MiB live, 1.1MiB allocated
Compiler: Compiled 76 to 10 computations (86.8% saved)

prune5.0ms (0.4%)

Memory

-39.2MiB live, 5.4MiB allocated

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	4	0	4
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	4	4	8

Accuracy

99.8%

Counts

8 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	99.8%	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
✓	3.3%	(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
✓	8.2%	#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
✓	11.3%	#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))

Compiler

Compiled 96 to 47 computations (51% saved)

regimes6.0ms (0.6%)

Memory

13.2MiB live, 13.2MiB allocated

Counts

4 → 1

Calls

Call 1

Inputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Outputs
(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Calls

3 calls:

2.0ms	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
2.0ms	y
2.0ms	x

Results

Accuracy	Segments	Branch
99.8%	1	`x`
99.8%	1	`y`
99.8%	1	`(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))`

Compiler

Compiled 9 to 10 computations (-11.1% saved)

regimes5.0ms (0.5%)

Memory

11.9MiB live, 11.9MiB allocated

Counts

3 → 2

Calls

Call 1

Inputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))

Outputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))

Calls

3 calls:

2.0ms	y
2.0ms	x
2.0ms	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Results

Accuracy	Segments	Branch
17.7%	2	`x`
11.3%	1	`y`
11.3%	1	`(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))`

Compiler

Compiled 9 to 10 computations (-11.1% saved)

regimes2.0ms (0.2%)

Memory

6.3MiB live, 6.3MiB allocated

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

1 → 1

Calls

Call 1

Inputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))

Outputs
#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))

Calls

2 calls:

1.0ms	x
1.0ms	y

Results

Accuracy	Segments	Branch
11.3%	1	`y`
11.3%	1	`x`

Compiler

Compiled 2 to 4 computations (-100% saved)

bsearch15.0ms (1.4%)

Memory

-15.9MiB live, 23.1MiB allocated

Algorithm

1×	binary-search

Stop Event

1×	narrow-enough

Steps

Time	Left	Right
13.0ms	7.594485258714543e-152	1.8547214675791968e-137

Samples

7.0ms

160×

valid

Compiler

Compiled 310 to 221 computations (28.7% saved)

Precisions

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

ival-mult: 2.0ms (66% of total)

ival-sub: 1.0ms (33% of total)

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

exact: 0.0ms (0% of total)

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

simplify5.0ms (0.4%)

Memory

11.8MiB live, 11.8MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

Inputs

(*.f64 x (-.f64 #s(literal 1 binary64) (*.f64 x y)))

(if (<=.f64 x #s(literal 6191657103222841/58968162887836583628774290327941701420576894069006881693378223441337877537377325813845730080900918242835443359855685076558915384842574884883772410178635875682021801984 binary64)) #s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y))) #s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y))))

#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))

Outputs

(*.f64 x (-.f64 #s(literal 1 binary64) (*.f64 x y)))

(if (<=.f64 x #s(literal 6191657103222841/58968162887836583628774290327941701420576894069006881693378223441337877537377325813845730080900918242835443359855685076558915384842574884883772410178635875682021801984 binary64)) #s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y))) #s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y))))

#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))

soundness1.0ms (0.1%)

Memory

2.5MiB live, 2.5MiB allocated

Stop Event

1×

done

Compiler

Compiled 58 to 16 computations (72.4% saved)

preprocess25.0ms (2.4%)

Memory: -14.9MiB live, 59.9MiB allocated
Compiler: Compiled 130 to 44 computations (66.2% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze0.0ms (0%)

sample817.0ms (77.7%)

explain77.0ms (7.4%)

preprocess13.0ms (1.3%)

eval0.0ms (0%)

prune0.0ms (0%)

simplify0.0ms (0%)

localize20.0ms (1.9%)

series5.0ms (0.5%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval1.0ms (0.1%)

prune1.0ms (0.1%)

simplify0.0ms (0%)

localize23.0ms (2.2%)

series3.0ms (0.2%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval1.0ms (0.1%)

prune2.0ms (0.2%)

simplify0.0ms (0%)

localize18.0ms (1.7%)

series2.0ms (0.2%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval1.0ms (0.1%)

prune5.0ms (0.4%)

regimes6.0ms (0.6%)

regimes5.0ms (0.5%)

regimes2.0ms (0.2%)

bsearch15.0ms (1.4%)

simplify5.0ms (0.4%)

soundness1.0ms (0.1%)

preprocess25.0ms (2.4%)

end0.0ms (0%)

Profiling