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

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 7 to 7 computations (0% saved)

sample537.0ms (76.9%)

Memory

28.6MiB live, 674.4MiB allocated

Samples

298.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 113.0ms

ival-mult: 54.0ms (48% of total)

ival-add: 50.0ms (44.4% of total)

ival-true: 6.0ms (5.3% of total)

ival-assert: 3.0ms (2.7% of total)

Bogosity

explain79.0ms (11.3%)

Memory

-28.4MiB live, 96.2MiB allocated

FPErrors

Click to see full error table

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

35.0ms

512×

valid

Compiler

Compiled 42 to 24 computations (42.9% saved)

Precisions

Click to see histograms. Total time spent on operations: 15.0ms

ival-add: 9.0ms (60.9% of total)

ival-mult: 5.0ms (33.8% of total)

ival-true: 1.0ms (6.8% of total)

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

preprocess3.0ms (0.5%)

Memory

6.7MiB live, 6.7MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

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

Outputs
(*.f64 (+.f64 x y) z)

Compiler

Compiled 5 to 5 computations (0% saved)

eval0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated
Compiler: Compiled 0 to 3 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) z)

Compiler

Compiled 5 to 5 computations (0% saved)

simplify0.0ms (0%)

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

Calls

Call 1

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

Outputs
(*.f64 (+.f64 x y) z)
(+.f64 x y)
x
y
z

localize16.0ms (2.2%)

Memory

-10.9MiB live, 27.9MiB allocated

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0.0	(+.f64 x y)
accuracy	0.0078125	(*.f64 (+.f64 x y) z)

Samples

10.0ms

256×

valid

Compiler

Compiled 24 to 12 computations (50% saved)

Precisions

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

ival-mult: 2.0ms (58.5% of total)

ival-add: 1.0ms (29.3% of total)

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

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

series4.0ms (0.5%)

Memory

7.4MiB live, 7.4MiB allocated

Counts

2 → 15

Calls

Call 1

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

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

Calls

9 calls:

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

simplify0.0ms (0%)

Memory

0.8MiB live, 0.8MiB allocated

Algorithm

1×	egg-herbie

Counts

15 → 2

Calls

Call 1

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

Outputs
(* y z)
(*.f64 (+.f64 x y) z)
(+ (* x z) (* y z))
(+.f64 x y)

rewrite0.0ms (0%)

Memory

0.6MiB live, 0.6MiB allocated

Counts

2 → 2

Calls

Call 1

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

Outputs
(*.f64 (+.f64 x y) z)
(+.f64 x y)

eval0.0ms (0.1%)

Memory: 1.2MiB live, 1.2MiB allocated
Compiler: Compiled 30 to 9 computations (70% saved)

prune1.0ms (0.1%)

Memory

2.0MiB live, 2.0MiB 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) z)
▶	3.4%	#s(approx (* (+ x y) z) (+.f64 x y))

Compiler

Compiled 14 to 12 computations (14.3% saved)

simplify0.0ms (0%)

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) z) (+.f64 x y))

Calls

Call 1

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

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

localize13.0ms (1.9%)

Memory

24.3MiB live, 24.3MiB allocated

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0.0	(+.f64 x y)
accuracy	61.808084126303264	#s(approx (* (+ x y) z) (+.f64 x y))

Samples

9.0ms

256×

valid

Compiler

Compiled 26 to 14 computations (46.2% saved)

Precisions

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

ival-mult: 2.0ms (60.6% of total)

ival-add: 1.0ms (30.3% of total)

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

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

series4.0ms (0.6%)

Memory

-33.5MiB live, 4.6MiB allocated

Counts

2 → 15

Calls

Call 1

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

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

Calls

9 calls:

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

simplify0.0ms (0%)

Memory

0.6MiB live, 0.6MiB allocated

Algorithm

1×	egg-herbie

Counts

15 → 2

Calls

Call 1

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

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

rewrite0.0ms (0%)

Memory

0.6MiB live, 0.6MiB allocated

Counts

2 → 2

Calls

Call 1

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

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

eval0.0ms (0.1%)

Memory: 0.9MiB live, 0.9MiB allocated
Compiler: Compiled 33 to 8 computations (75.8% saved)

prune1.0ms (0.2%)

Memory

2.8MiB live, 2.9MiB 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) z)
✓	3.4%	#s(approx (* (+ x y) z) (+.f64 x y))

Compiler

Compiled 28 to 20 computations (28.6% saved)

regimes8.0ms (1.1%)

Memory

18.6MiB live, 18.6MiB allocated

Counts

2 → 1

Calls

Call 1

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

Outputs
(*.f64 (+.f64 x y) z)

Calls

5 calls:

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

Results

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

Compiler

Compiled 11 to 18 computations (-63.6% saved)

regimes8.0ms (1.1%)

Memory

-21.5MiB live, 17.3MiB allocated

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

1 → 1

Calls

Call 1

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

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

Calls

5 calls:

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

Results

Accuracy	Segments	Branch
3.4%	1	`x`
3.4%	1	`y`
3.4%	1	`z`
3.4%	1	`(*.f64 (+.f64 x y) z)`
3.4%	1	`(+.f64 x y)`

Compiler

Compiled 11 to 18 computations (-63.6% saved)

simplify4.0ms (0.6%)

Memory

9.5MiB live, 9.5MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

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

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

soundness0.0ms (0.1%)

Memory

1.6MiB live, 1.6MiB allocated

Stop Event

1×

done

Compiler

Compiled 14 to 8 computations (42.9% saved)

preprocess18.0ms (2.5%)

Memory: -4.3MiB live, 38.3MiB allocated
Compiler: Compiled 38 to 26 computations (31.6% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze0.0ms (0%)

sample537.0ms (76.9%)

explain79.0ms (11.3%)

preprocess3.0ms (0.5%)

eval0.0ms (0%)

prune0.0ms (0.1%)

simplify0.0ms (0%)

localize16.0ms (2.2%)

series4.0ms (0.5%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval0.0ms (0.1%)

prune1.0ms (0.1%)

simplify0.0ms (0%)

localize13.0ms (1.9%)

series4.0ms (0.6%)

simplify0.0ms (0%)

rewrite0.0ms (0%)

eval0.0ms (0.1%)

prune1.0ms (0.2%)

regimes8.0ms (1.1%)

regimes8.0ms (1.1%)

simplify4.0ms (0.6%)

soundness0.0ms (0.1%)

preprocess18.0ms (2.5%)

end0.0ms (0%)

Profiling