Metrics for Text.Parsec.Token:makeTokenParser from parsec-3.1.9, A

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory

0.3MiB live, 0.3MiB 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 7 computations (0% saved)

sample524.0ms (79.7%)

Memory

4.3MiB live, 650.0MiB allocated

Samples

286.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 127.0ms

ival-div: 57.0ms (44.8% of total)

ival-add: 57.0ms (44.8% of total)

ival-true: 6.0ms (4.7% of total)

exact: 5.0ms (3.9% of total)

ival-assert: 3.0ms (2.4% of total)

Bogosity

explain52.0ms (8%)

Memory

34.5MiB live, 72.0MiB allocated

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`y`
-	-	`(+.f64 x y)`
-	-	`(/.f64 (+.f64 x y) #s(literal 10 binary64))`
-	-	`x`
-	-	`#s(literal 10 binary64)`

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

29.0ms

512×

valid

Compiler

Compiled 42 to 24 computations (42.9% saved)

Precisions

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

ival-div: 3.0ms (40.4% of total)

ival-add: 3.0ms (40.4% of total)

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

exact: 0.0ms (0% of total)

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

preprocess7.0ms (1.1%)

Memory

-33.9MiB live, 4.7MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

Inputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))

Outputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))

Compiler

Compiled 5 to 5 computations (0% saved)

eval0.0ms (0%)

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

prune0.0ms (0.1%)

Memory

0.7MiB live, 0.7MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(/.f64 (+.f64 x y) #s(literal 10 binary64))

Compiler

Compiled 5 to 5 computations (0% saved)

simplify0.0ms (0%)

Memory

0.5MiB live, 0.5MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(+.f64 x y)
cost-diff	0	(/.f64 (+.f64 x y) #s(literal 10 binary64))

Calls

Call 1

Inputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))
(+.f64 x y)
x
y
#s(literal 10 binary64)

Outputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))
(+.f64 x y)
x
y
#s(literal 10 binary64)

localize14.0ms (2.1%)

Memory

19.4MiB live, 19.4MiB allocated

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0.0	(+.f64 x y)
accuracy	0.02734375	(/.f64 (+.f64 x y) #s(literal 10 binary64))

Samples

9.0ms

256×

valid

Compiler

Compiled 24 to 12 computations (50% saved)

Precisions

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

ival-div: 2.0ms (54.5% of total)

ival-add: 2.0ms (54.5% of total)

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

exact: 0.0ms (0% of total)

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

series2.0ms (0.4%)

Memory

3.1MiB live, 3.1MiB allocated

Counts

2 → 14

Calls

Call 1

Inputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))
(+.f64 x y)

Outputs
(* 1/10 y)
(+ (* 1/10 x) (* 1/10 y))
y
(+ x y)
(* 1/10 x)
(* x (+ 1/10 (* 1/10 (/ y x))))
x
(* x (+ 1 (/ y x)))
(* -1 (* x (- (* -1/10 (/ y x)) 1/10)))
(* -1 (* x (- (* -1 (/ y x)) 1)))
(* y (+ 1/10 (* 1/10 (/ x y))))
(* y (+ 1 (/ x y)))
(* -1 (* y (- (* -1/10 (/ x y)) 1/10)))
(* -1 (* y (- (* -1 (/ x y)) 1)))

Calls

6 calls:

Time	Variable		Point	Expression
1.0ms	y	@	-inf	((/ (+ x y) 10) (+ x y))
0.0ms	x	@	-inf	((/ (+ x y) 10) (+ x y))
0.0ms	x	@	inf	((/ (+ x y) 10) (+ x y))
0.0ms	y	@	inf	((/ (+ x y) 10) (+ x y))
0.0ms	x	@	0	((/ (+ x y) 10) (+ x y))

simplify0.0ms (0%)

Memory

0.4MiB live, 0.4MiB allocated

Algorithm

1×	egg-herbie

Counts

14 → 2

Calls

Call 1

Inputs
(* 1/10 y)
(+ (* 1/10 x) (* 1/10 y))
y
(+ x y)
(* 1/10 x)
(* x (+ 1/10 (* 1/10 (/ y x))))
x
(* x (+ 1 (/ y x)))
(* -1 (* x (- (* -1/10 (/ y x)) 1/10)))
(* -1 (* x (- (* -1 (/ y x)) 1)))
(* y (+ 1/10 (* 1/10 (/ x y))))
(* y (+ 1 (/ x y)))
(* -1 (* y (- (* -1/10 (/ x y)) 1/10)))
(* -1 (* y (- (* -1 (/ x y)) 1)))

Outputs
(* 1/10 y)
(/.f64 (+.f64 x y) #s(literal 10 binary64))
(+ (* 1/10 x) (* 1/10 y))
(+.f64 x y)

rewrite0.0ms (0%)

Memory

0.5MiB live, 0.5MiB allocated

Counts

2 → 2

Calls

Call 1

Inputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))
(+.f64 x y)

Outputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))
(+.f64 x y)

eval0.0ms (0.1%)

Memory: 0.8MiB live, 0.8MiB allocated
Compiler: Compiled 30 to 10 computations (66.7% saved)

prune1.0ms (0.1%)

Memory

1.4MiB live, 1.4MiB allocated

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	3	1	4
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	3	2	5

Accuracy

100.0%

Counts

5 → 2

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(/.f64 (+.f64 x y) #s(literal 10 binary64))
▶	16.0%	#s(approx (/ (+ x y) 10) (+.f64 x y))

Compiler

Compiled 14 to 12 computations (14.3% saved)

simplify0.0ms (0.1%)

Memory

0.6MiB live, 0.6MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(+.f64 x y)
cost-diff	0	#s(approx (/ (+ x y) 10) (+.f64 x y))

Calls

Call 1

Inputs
#s(approx (/ (+ x y) 10) (+.f64 x y))
(+.f64 x y)
x
y

Outputs
#s(approx (/ (+ x y) 10) (+.f64 x y))
(+.f64 x y)
x
y

localize16.0ms (2.5%)

Memory

-25.0MiB live, 23.4MiB allocated

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0.0	(+.f64 x y)
accuracy	53.734706169186374	#s(approx (/ (+ x y) 10) (+.f64 x y))

Samples

12.0ms

256×

valid

Compiler

Compiled 26 to 14 computations (46.2% saved)

Precisions

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

ival-div: 2.0ms (49.7% of total)

ival-add: 2.0ms (49.7% of total)

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

exact: 0.0ms (0% of total)

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

series1.0ms (0.2%)

Memory

2.4MiB live, 2.4MiB allocated

Counts

2 → 14

Calls

Call 1

Inputs
#s(approx (/ (+ x y) 10) (+.f64 x y))
(+.f64 x y)

Outputs
(* 1/10 y)
(+ (* 1/10 x) (* 1/10 y))
y
(+ x y)
(* 1/10 x)
(* x (+ 1/10 (* 1/10 (/ y x))))
x
(* x (+ 1 (/ y x)))
(* -1 (* x (- (* -1/10 (/ y x)) 1/10)))
(* -1 (* x (- (* -1 (/ y x)) 1)))
(* y (+ 1/10 (* 1/10 (/ x y))))
(* y (+ 1 (/ x y)))
(* -1 (* y (- (* -1/10 (/ x y)) 1/10)))
(* -1 (* y (- (* -1 (/ x y)) 1)))

Calls

6 calls:

Time	Variable		Point	Expression
0.0ms	x	@	-inf	((/ (+ x y) 10) (+ x y))
0.0ms	x	@	inf	((/ (+ x y) 10) (+ x y))
0.0ms	y	@	-inf	((/ (+ x y) 10) (+ x y))
0.0ms	y	@	inf	((/ (+ x y) 10) (+ x y))
0.0ms	x	@	0	((/ (+ x y) 10) (+ x y))

simplify0.0ms (0%)

Memory

0.5MiB live, 0.5MiB allocated

Algorithm

1×	egg-herbie

Counts

14 → 2

Calls

Call 1

Inputs
(* 1/10 y)
(+ (* 1/10 x) (* 1/10 y))
y
(+ x y)
(* 1/10 x)
(* x (+ 1/10 (* 1/10 (/ y x))))
x
(* x (+ 1 (/ y x)))
(* -1 (* x (- (* -1/10 (/ y x)) 1/10)))
(* -1 (* x (- (* -1 (/ y x)) 1)))
(* y (+ 1/10 (* 1/10 (/ x y))))
(* y (+ 1 (/ x y)))
(* -1 (* y (- (* -1/10 (/ x y)) 1/10)))
(* -1 (* y (- (* -1 (/ x y)) 1)))

Outputs
(* 1/10 y)
#s(approx (/ (+ x y) 10) (+.f64 x y))
(+ (* 1/10 x) (* 1/10 y))
(+.f64 x y)

rewrite0.0ms (0%)

Memory

0.5MiB live, 0.5MiB allocated

Counts

2 → 2

Calls

Call 1

Inputs
#s(approx (/ (+ x y) 10) (+.f64 x y))
(+.f64 x y)

Outputs
#s(approx (/ (+ x y) 10) (+.f64 x y))
(+.f64 x y)

eval0.0ms (0.1%)

Memory: 0.6MiB live, 0.6MiB allocated
Compiler: Compiled 33 to 8 computations (75.8% saved)

prune2.0ms (0.2%)

Memory

2.8MiB live, 2.8MiB allocated

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	3	0	3
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	3	2	5

Accuracy

100.0%

Counts

5 → 2

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(/.f64 (+.f64 x y) #s(literal 10 binary64))
✓	16.0%	#s(approx (/ (+ x y) 10) (+.f64 x y))

Compiler

Compiled 28 to 21 computations (25% saved)

regimes6.0ms (0.9%)

Memory

12.0MiB live, 12.0MiB allocated

Counts

2 → 1

Calls

Call 1

Inputs
#s(approx (/ (+ x y) 10) (+.f64 x y))
(/.f64 (+.f64 x y) #s(literal 10 binary64))

Outputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))

Calls

4 calls:

1.0ms	(/.f64 (+.f64 x y) #s(literal 10 binary64))
1.0ms	x
1.0ms	(+.f64 x y)
1.0ms	y

Results

Accuracy	Segments	Branch
100.0%	1	`x`
100.0%	1	`y`
100.0%	1	`(/.f64 (+.f64 x y) #s(literal 10 binary64))`
100.0%	1	`(+.f64 x y)`

Compiler

Compiled 10 to 12 computations (-20% saved)

regimes7.0ms (1%)

Memory

-28.1MiB live, 10.7MiB allocated

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

1 → 1

Calls

Call 1

Inputs
#s(approx (/ (+ x y) 10) (+.f64 x y))

Outputs
#s(approx (/ (+ x y) 10) (+.f64 x y))

Calls

4 calls:

3.0ms	x
1.0ms	(/.f64 (+.f64 x y) #s(literal 10 binary64))
1.0ms	(+.f64 x y)
1.0ms	y

Results

Accuracy	Segments	Branch
16.0%	1	`x`
16.0%	1	`y`
16.0%	1	`(/.f64 (+.f64 x y) #s(literal 10 binary64))`
16.0%	1	`(+.f64 x y)`

Compiler

Compiled 10 to 12 computations (-20% saved)

simplify4.0ms (0.7%)

Memory

9.4MiB live, 9.4MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

Inputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))
#s(approx (/ (+ x y) 10) (+.f64 x y))

Outputs
(/.f64 (+.f64 x y) #s(literal 10 binary64))
#s(approx (/ (+ x y) 10) (+.f64 x y))

soundness0.0ms (0.1%)

Memory

1.1MiB live, 1.1MiB allocated

Stop Event

1×

done

Compiler

Compiled 14 to 9 computations (35.7% saved)

preprocess17.0ms (2.6%)

Memory: -9.7MiB live, 28.4MiB allocated
Compiler: Compiled 38 to 28 computations (26.3% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze0.0ms (0%)

sample524.0ms (79.7%)

explain52.0ms (8%)

preprocess7.0ms (1.1%)

eval0.0ms (0%)

prune0.0ms (0.1%)

simplify0.0ms (0%)

localize14.0ms (2.1%)

series2.0ms (0.4%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval0.0ms (0.1%)

prune1.0ms (0.1%)

simplify0.0ms (0.1%)

localize16.0ms (2.5%)

series1.0ms (0.2%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval0.0ms (0.1%)

prune2.0ms (0.2%)

regimes6.0ms (0.9%)

regimes7.0ms (1%)

simplify4.0ms (0.7%)

soundness0.0ms (0.1%)

preprocess17.0ms (2.6%)

end0.0ms (0%)

Profiling