Metrics for Numeric.Log:$cexpm1 from log-domain-0.10.2.1, A

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory

0.1MiB live, 0.1MiB allocated

Algorithm

1×

Search

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

Compiler

Compiled 7 to 6 computations (14.3% saved)

sample1.3s (49%)

Memory

-4.2MiB live, 464.2MiB allocated

Samples

904.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 496.0ms

ival-mult: 483.0ms (97.3% of total)

ival-true: 6.0ms (1.2% of total)

exact: 5.0ms (1% of total)

ival-assert: 3.0ms (0.6% of total)

Bogosity

explain50.0ms (1.8%)

Memory

-14.8MiB live, 108.0MiB allocated

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`(.f64 (.f64 x #s(literal 2 binary64)) x)`
-	-	`(*.f64 x #s(literal 2 binary64))`
-	-	`#s(literal 2 binary64)`
-	-	`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

20.0ms

512×

valid

Compiler

Compiled 39 to 20 computations (48.7% saved)

Precisions

Click to see histograms. Total time spent on operations: 8.0ms

ival-mult: 7.0ms (88.3% of total)

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

exact: 0.0ms (0% of total)

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

preprocess18.0ms (0.7%)

Memory

14.1MiB live, 52.4MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	15
1	23	10
2	63	10
3	164	10
4	212	10
5	224	10
0	4	5
0	6	5
1	9	5
2	12	5
0	12	5

Stop Event

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

Calls

Call 1

Inputs
(.f64 (.f64 x #s(literal 2 binary64)) x)

Outputs
(.f64 (.f64 x #s(literal 2 binary64)) x)
(.f64 (.f64 #s(literal 2 binary64) x) x)

Symmetry

(abs x)

Compiler

Compiled 5 to 4 computations (20% saved)

eval0.0ms (0%)

Memory: 0.2MiB live, 0.2MiB allocated
Compiler: Compiled 0 to 1 computations (-∞% saved)

prune0.0ms (0%)

Memory

1.1MiB live, 1.1MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(.f64 (.f64 x #s(literal 2 binary64)) x)

Compiler

Compiled 5 to 4 computations (20% saved)

simplify3.0ms (0.1%)

Memory

8.9MiB live, 8.9MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(*.f64 x #s(literal 2 binary64))
cost-diff	0	(.f64 (.f64 x #s(literal 2 binary64)) x)

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	10
0	6	10
1	9	10
2	12	10
0	12	10

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Calls

Call 1

Inputs
(.f64 (.f64 x #s(literal 2 binary64)) x)
(*.f64 x #s(literal 2 binary64))
x
#s(literal 2 binary64)

Outputs
(.f64 (.f64 x #s(literal 2 binary64)) x)
(.f64 (.f64 #s(literal 2 binary64) x) x)
(*.f64 x #s(literal 2 binary64))
(*.f64 #s(literal 2 binary64) x)
x
#s(literal 2 binary64)

localize14.0ms (0.5%)

Memory

-6.2MiB live, 33.1MiB allocated

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0.0	(.f64 (.f64 x #s(literal 2 binary64)) x)
accuracy	0.0	(*.f64 x #s(literal 2 binary64))

Samples

10.0ms

256×

valid

Compiler

Compiled 22 to 10 computations (54.5% saved)

Precisions

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

ival-mult: 4.0ms (95.9% of total)

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

exact: 0.0ms (0% of total)

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

series2.0ms (0.1%)

Memory

5.3MiB live, 5.3MiB allocated

Counts

2 → 2

Calls

Call 1

Inputs
(.f64 (.f64 x #s(literal 2 binary64)) x)
(*.f64 x #s(literal 2 binary64))

Outputs
(* 2 (pow x 2))
(* 2 x)

Calls

3 calls:

Time	Variable		Point	Expression
1.0ms	x	@	0	((* (* x 2) x) (* x 2))
1.0ms	x	@	inf	((* (* x 2) x) (* x 2))
1.0ms	x	@	-inf	((* (* x 2) x) (* x 2))

simplify2.0ms (0.1%)

Memory

4.3MiB live, 4.3MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	8
1	8	8
2	10	8
0	10	8

Stop Event

1×	iter limit
1×	saturated

Counts

2 → 2

Calls

Call 1

Inputs
(* 2 (pow x 2))
(* 2 x)

Outputs
(* 2 (pow x 2))
(.f64 (.f64 x x) #s(literal 2 binary64))
(* 2 x)
(*.f64 #s(literal 2 binary64) x)

rewrite103.0ms (3.8%)

Memory

-18.9MiB live, 138.4MiB allocated

Iterations

Useful iterations: 7 (0.0ms)

Iter	Nodes	Cost
0	4	8
0	6	6
1	9	6
2	12	6
3	13	6
4	20	6
5	36	6
6	92	6
7	279	2
8	1686	2
9	1711	2
10	1834	2
11	3049	2
0	8392	2

Stop Event

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

Counts

2 → 2

Calls

Call 1

Inputs
(.f64 (.f64 x #s(literal 2 binary64)) x)
(*.f64 x #s(literal 2 binary64))

Outputs
#s(literal 2 binary64)
#s(literal 2 binary64)

eval0.0ms (0%)

Memory: 0.8MiB live, 0.8MiB allocated
Compiler: Compiled 21 to 11 computations (47.6% saved)

prune1.0ms (0%)

Memory

1.8MiB live, 1.8MiB allocated

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Accuracy

100.0%

Counts

4 → 2

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(.f64 (.f64 x #s(literal 2 binary64)) x)
▶	4.5%	#s(literal 2 binary64)

Compiler

Compiled 6 to 6 computations (0% saved)

simplify2.0ms (0.1%)

Memory

3.2MiB live, 3.2MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	1	1
0	1	1
0	1	1

Stop Event

1×	saturated
1×	saturated
1×	saturated

Calls

Call 1

Inputs
#s(literal 2 binary64)

Outputs
#s(literal 2 binary64)

localize7.0ms (0.2%)

Memory

11.2MiB live, 11.2MiB allocated

Samples

4.0ms

256×

valid

Compiler

Compiled 4 to 6 computations (-50% saved)

Precisions

Click to see histograms. Total time spent on operations: 0.0ms

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

exact: 0.0ms (0% of total)

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

series0.0ms (0%)

Memory

0.1MiB live, 0.1MiB allocated

Counts

0 → 0

Calls

Call 1

Inputs

Outputs

Calls

3 calls:

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

simplify2.0ms (0.1%)

Memory

2.1MiB live, 2.1MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
0	0	0

Stop Event

1×	saturated
1×	saturated

Counts

0 → 0

Calls

Call 1

Inputs

Outputs

rewrite5.0ms (0.2%)

Memory

5.8MiB live, 5.8MiB allocated

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
0	0	0
0	0	0

Stop Event

1×	saturated
1×	saturated
1×	saturated

Counts

0 → 0

Calls

Call 1

Inputs

Outputs

eval0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated
Compiler: Compiled 0 to 1 computations (-∞% saved)

prune6.0ms (0.2%)

Memory

-33.9MiB live, 3.8MiB allocated

Pruning

2 alts after pruning (0 fresh and 2 done)

	Kept	Total
New	0	0
Fresh	0	0
Picked	1	1
Done	1	1
Total	2	2

Accuracy

100.0%

Counts

2 → 2

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(.f64 (.f64 x #s(literal 2 binary64)) x)
✓	4.5%	#s(literal 2 binary64)

Compiler

Compiled 12 to 10 computations (16.7% saved)

regimes3.0ms (0.1%)

Memory

6.9MiB live, 6.9MiB allocated

Counts

2 → 1

Calls

Call 1

Inputs
#s(literal 2 binary64)
(.f64 (.f64 x #s(literal 2 binary64)) x)

Outputs
(.f64 (.f64 x #s(literal 2 binary64)) x)

Calls

2 calls:

1.0ms	(.f64 (.f64 x #s(literal 2 binary64)) x)
1.0ms	x

Results

Accuracy	Segments	Branch
100.0%	1	`x`
100.0%	1	`(.f64 (.f64 x #s(literal 2 binary64)) x)`

Compiler

Compiled 6 to 5 computations (16.7% saved)

regimes3.0ms (0.1%)

Memory

5.9MiB live, 5.9MiB allocated

Accuracy

Total -0.0b remaining (-0%)

Threshold costs -0b (-0%)

Counts

1 → 1

Calls

Call 1

Inputs
#s(literal 2 binary64)

Outputs
#s(literal 2 binary64)

Calls

2 calls:

1.0ms	x
1.0ms	(.f64 (.f64 x #s(literal 2 binary64)) x)

Results

Accuracy	Segments	Branch
4.5%	1	`x`
4.5%	1	`(.f64 (.f64 x #s(literal 2 binary64)) x)`

Compiler

Compiled 6 to 5 computations (16.7% saved)

simplify8.0ms (0.3%)

Memory

14.6MiB live, 14.6MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	6

Stop Event

1×

saturated

Calls

Call 1

Inputs
(.f64 (.f64 x #s(literal 2 binary64)) x)
#s(literal 2 binary64)

Outputs
(.f64 (.f64 x #s(literal 2 binary64)) x)
#s(literal 2 binary64)

soundness1.1s (41.7%)

Memory

-19.5MiB live, 60.9MiB allocated

Iterations

Useful iterations: 7 (0.0ms)

Iter	Nodes	Cost
0	4	8
0	6	6
1	9	6
2	12	6
3	13	6
4	20	6
5	36	6
6	92	6
7	279	2
8	1686	2
9	1711	2
10	1834	2
11	3049	2
0	8392	2

Stop Event

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

Compiler

Compiled 6 to 4 computations (33.3% saved)

preprocess23.0ms (0.9%)

Memory: -3.0MiB live, 35.0MiB allocated
Remove: (abs x)
Compiler: Compiled 52 to 40 computations (23.1% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze0.0ms (0%)

sample1.3s (49%)

explain50.0ms (1.8%)

preprocess18.0ms (0.7%)

eval0.0ms (0%)

prune0.0ms (0%)

simplify3.0ms (0.1%)

localize14.0ms (0.5%)

series2.0ms (0.1%)

simplify2.0ms (0.1%)

rewrite103.0ms (3.8%)

eval0.0ms (0%)

prune1.0ms (0%)

simplify2.0ms (0.1%)

localize7.0ms (0.2%)

series0.0ms (0%)

simplify2.0ms (0.1%)

rewrite5.0ms (0.2%)

eval0.0ms (0%)

prune6.0ms (0.2%)

regimes3.0ms (0.1%)

regimes3.0ms (0.1%)

simplify8.0ms (0.3%)

soundness1.1s (41.7%)

preprocess23.0ms (0.9%)

end0.0ms (0%)

Profiling