Metrics for log(0.2)

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze0.0ms (0.1%)

Memory

0.0MiB live, 0.0MiB allocated

Algorithm

1×

random

Compiler

Compiled 4 to 4 computations (0% saved)

sample400.0ms (78.8%)

Memory

10.8MiB live, 115.6MiB allocated

Samples

264.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 158.0ms

ival-log: 144.0ms (90.9% of total)

ival-true: 6.0ms (3.8% of total)

exact: 5.0ms (3.2% of total)

ival-assert: 4.0ms (2.5% of total)

Bogosity

explain31.0ms (6%)

Memory

-11.4MiB live, 11.8MiB allocated

FPErrors

Click to see full error table

Ground Truth	Overpredictions	Example	Underpredictions	Example	Subexpression
0	0	-	0	-	`(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))`
0	0	-	0	-	`#s(literal 3602879701896397/18014398509481984 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

16.0ms

512×

valid

Compiler

Compiled 12 to 10 computations (16.7% saved)

Precisions

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

ival-log: 8.0ms (88.1% of total)

exact: 0.0ms (0% of total)

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

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

preprocess14.0ms (2.8%)

Memory

-1.8MiB live, 5.7MiB allocated

Algorithm

1×	egg-herbie

Rules

2×	`lift-log.f64`
2×	`lower-log.f32`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
0	2	2
0	3	2
0	3	2

Stop Event

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

Calls

Call 1

Inputs
(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

Outputs
(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

Compiler

Compiled 2 to 2 computations (0% saved)

eval0.0ms (0%)

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

prune0.0ms (0.1%)

Memory

0.3MiB live, 0.3MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

Compiler

Compiled 2 to 2 computations (0% saved)

simplify4.0ms (0.7%)

Memory

0.8MiB live, 0.8MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 1 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

Rules

2×	`lift-log.f64`
2×	`lower-log.f32`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	2	3
0	3	3
0	3	3

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Calls

Call 1

Inputs
(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))
#s(literal 3602879701896397/18014398509481984 binary64)

Outputs
(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))
#s(literal 3602879701896397/18014398509481984 binary64)

localize11.0ms (2.1%)

Memory

4.0MiB live, 4.0MiB allocated

Localize:

Found 1 expressions of interest:

New	Metric	Score	Program
accuracy	0	(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

Samples

7.0ms

256×

valid

Compiler

Compiled 5 to 4 computations (20% saved)

Precisions

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

ival-log: 4.0ms (101.4% of total)

exact: 0.0ms (0% of total)

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

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

series0.0ms (0%)

Memory

0.0MiB live, 0.0MiB allocated

Counts

1 → 0

Calls

Call 1

Inputs
#<alt (log.f64 #s(literal 3602879701896397/18014398509481984 binary64))>

Outputs

simplify3.0ms (0.5%)

Memory

0.6MiB live, 0.6MiB 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

rewrite17.0ms (3.4%)

Memory

-1.4MiB live, 6.4MiB allocated

Rules

2×	`lift-log.f64`
2×	`lower-log.f32`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	2	2
0	3	2
0	3	2

Stop Event

1×	iter limit
1×	saturated
1×	iter limit

Counts

1 → 1

Calls

Call 1

Inputs
(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

Outputs
(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

eval0.0ms (0.1%)

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

prune1.0ms (0.1%)

Memory

0.7MiB live, 0.7MiB allocated

Pruning

1 alts after pruning (0 fresh and 1 done)

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

Accuracy

100.0%

Counts

2 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

Compiler

Compiled 4 to 4 computations (0% saved)

simplify7.0ms (1.4%)

Memory

-3.8MiB live, 3.9MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	2	2

Stop Event

1×

saturated

Calls

Call 1

Inputs
(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

Outputs
(log.f64 #s(literal 3602879701896397/18014398509481984 binary64))

soundness0.0ms (0.1%)

Memory

0.3MiB live, 0.3MiB allocated

Stop Event

1×

done

Compiler

Compiled 2 to 2 computations (0% saved)

preprocess18.0ms (3.6%)

Memory: 4.2MiB live, 20.4MiB allocated
Compiler: Compiled 8 to 8 computations (0% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze0.0ms (0.1%)

sample400.0ms (78.8%)

explain31.0ms (6%)

preprocess14.0ms (2.8%)

eval0.0ms (0%)

prune0.0ms (0.1%)

simplify4.0ms (0.7%)

localize11.0ms (2.1%)

series0.0ms (0%)

simplify3.0ms (0.5%)

rewrite17.0ms (3.4%)

eval0.0ms (0.1%)

prune1.0ms (0.1%)

simplify7.0ms (1.4%)

soundness0.0ms (0.1%)

preprocess18.0ms (3.6%)

end0.0ms (0%)

Profiling