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)

sample703.0ms (76.1%)

Memory

-83.8MiB live, 818.3MiB allocated

Samples

495.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 323.0ms

ival-mult: 261.0ms (80.8% of total)

ival-sub: 48.0ms (14.9% of total)

ival-true: 6.0ms (1.9% of total)

exact: 5.0ms (1.5% of total)

ival-assert: 3.0ms (0.9% of total)

Bogosity

explain76.0ms (8.2%)

Memory

-5.6MiB live, 112.9MiB 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

33.0ms

512×

valid

Compiler

Compiled 65 to 28 computations (56.9% saved)

Precisions

Click to see histograms. Total time spent on operations: 14.0ms

ival-mult: 10.0ms (72.4% of total)

ival-sub: 2.0ms (14.5% of total)

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

exact: 0.0ms (0% of total)

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

preprocess3.0ms (0.3%)

Memory

5.3MiB live, 5.3MiB 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: 0.1MiB live, 0.1MiB allocated
Compiler: Compiled 0 to 2 computations (-∞% saved)

prune0.0ms (0%)

Memory

0.6MiB live, 0.6MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	99.9%	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Compiler

Compiled 7 to 6 computations (14.3% saved)

simplify0.0ms (0%)

Memory

0.5MiB live, 0.5MiB 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

localize19.0ms (2%)

Memory

-4.2MiB live, 32.2MiB 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	0.046875	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))

Samples

14.0ms

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 (57.9% of total)

ival-sub: 1.0ms (19.3% 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

9.2MiB live, 9.2MiB 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

0.9MiB live, 0.9MiB 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: 1.8MiB live, 1.8MiB allocated
Compiler: Compiled 60 to 14 computations (76.7% saved)

prune4.0ms (0.4%)

Memory

-34.6MiB live, 3.3MiB 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

99.9%

Counts

7 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	99.9%	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
▶	3.0%	(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
▶	9.2%	#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 (0.1%)

Memory

1.2MiB live, 1.2MiB 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

localize20.0ms (2.1%)

Memory

1.0MiB live, 39.3MiB allocated

Localize:

Found 6 expressions of interest:

New	Metric	Score
accuracy	0.0	(*.f64 x y)
accuracy	0.046875	(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
accuracy	62.583481904707476	#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	58.09017841948807	#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))

Samples

13.0ms

256×

valid

Compiler

Compiled 86 to 20 computations (76.7% saved)

Precisions

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

ival-mult: 4.0ms (74.3% of total)

ival-sub: 1.0ms (18.6% of total)

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

exact: 0.0ms (0% of total)

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

series2.0ms (0.3%)

Memory

5.4MiB live, 5.4MiB 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
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	@	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)))
0.0ms	y	@	inf	((* 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

0.9MiB live, 0.9MiB 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: 2.6MiB live, 2.6MiB allocated
Compiler: Compiled 168 to 21 computations (87.5% saved)

prune2.0ms (0.2%)

Memory

4.8MiB live, 4.9MiB 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

99.9%

Counts

13 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	99.9%	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
✓	3.0%	(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
✓	9.2%	#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
▶	12.1%	#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, 0.8MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 3 expressions of interest:

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

localize21.0ms (2.3%)

Memory

-10.5MiB live, 30.7MiB allocated

Localize:

Found 3 expressions of interest:

New	Metric	Score
accuracy	0.0	(*.f64 x y)
accuracy	58.09017841948807	#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))
accuracy	62.583481904707476	#s(approx (- 1 (* x y)) (*.f64 x y))

Samples

17.0ms

256×

valid

Compiler

Compiled 50 to 17 computations (66% saved)

Precisions

Click to see histograms. Total time spent on operations: 11.0ms

ival-mult: 9.0ms (85.7% of total)

ival-sub: 1.0ms (9.5% 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

4.4MiB live, 4.4MiB 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	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	@	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

0.8MiB 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
#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

0.7MiB live, 0.7MiB 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: 1.1MiB live, 1.1MiB allocated
Compiler: Compiled 76 to 10 computations (86.8% saved)

prune3.0ms (0.3%)

Memory

8.0MiB live, 8.0MiB 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

99.9%

Counts

8 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	99.9%	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
✓	3.0%	(.f64 x #s(approx (- 1 ( x y)) (*.f64 x y)))
✓	9.2%	#s(approx (* x (- 1 (* x y))) (-.f64 #s(literal 1 binary64) (*.f64 x y)))
✓	12.1%	#s(approx (* x (- 1 (* x y))) #s(approx (- 1 (* x y)) (*.f64 x y)))

Compiler

Compiled 96 to 47 computations (51% saved)

regimes10.0ms (1.1%)

Memory

-21.7MiB live, 16.2MiB 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	x
2.0ms	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
2.0ms	y

Results

Accuracy	Segments	Branch
99.9%	1	`x`
99.9%	1	`y`
99.9%	1	`(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))`

Compiler

Compiled 9 to 10 computations (-11.1% saved)

regimes5.0ms (0.6%)

Memory

14.8MiB live, 14.8MiB 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	x
2.0ms	(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))
2.0ms	y

Results

Accuracy	Segments	Branch
19.5%	2	`x`
12.1%	1	`y`
12.1%	1	`(.f64 x (-.f64 #s(literal 1 binary64) (.f64 x y)))`

Compiler

Compiled 9 to 10 computations (-11.1% saved)

regimes3.0ms (0.3%)

Memory

7.7MiB live, 7.7MiB 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	y
1.0ms	x

Results

Accuracy	Segments	Branch
12.1%	1	`y`
12.1%	1	`x`

Compiler

Compiled 2 to 4 computations (-100% saved)

bsearch12.0ms (1.3%)

Memory

-14.6MiB live, 24.7MiB allocated

Algorithm

1×	binary-search

Stop Event

1×	narrow-enough

Steps

Time	Left	Right
11.0ms	3.895537847191665e-185	3.364017701436577e-182

Samples

6.0ms

128×

valid

Compiler

Compiled 250 to 179 computations (28.4% saved)

Precisions

Click to see histograms. Total time spent on operations: 4.0ms

ival-sub: 2.0ms (54.8% of total)

ival-mult: 2.0ms (54.8% of total)

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

exact: 0.0ms (0% of total)

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

simplify5.0ms (0.5%)

Memory

12.8MiB live, 12.8MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

Inputs

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

(if (<=.f64 x #s(literal 7415301886248907/4784065733063810973581885157618788676291241975216665977767007373648750357731006099232824032039924032894289638403441329240212719241920971274455782595989040464660523567661989180298099889009174801022976 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 7415301886248907/4784065733063810973581885157618788676291241975216665977767007373648750357731006099232824032039924032894289638403441329240212719241920971274455782595989040464660523567661989180298099889009174801022976 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

2.1MiB live, 2.1MiB allocated

Stop Event

1×

done

Compiler

Compiled 58 to 16 computations (72.4% saved)

preprocess22.0ms (2.4%)

Memory: 6.9MiB live, 44.9MiB 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%)

sample703.0ms (76.1%)

explain76.0ms (8.2%)

preprocess3.0ms (0.3%)

eval0.0ms (0%)

prune0.0ms (0%)

simplify0.0ms (0%)

localize19.0ms (2%)

series5.0ms (0.5%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval1.0ms (0.1%)

prune4.0ms (0.4%)

simplify0.0ms (0.1%)

localize20.0ms (2.1%)

series2.0ms (0.3%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval1.0ms (0.1%)

prune2.0ms (0.2%)

simplify0.0ms (0%)

localize21.0ms (2.3%)

series2.0ms (0.2%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval1.0ms (0.1%)

prune3.0ms (0.3%)

regimes10.0ms (1.1%)

regimes5.0ms (0.6%)

regimes3.0ms (0.3%)

bsearch12.0ms (1.3%)

simplify5.0ms (0.5%)

soundness1.0ms (0.1%)

preprocess22.0ms (2.4%)

end0.0ms (0%)

Profiling