Metrics for x (used to be hard to sample)

start0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB 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%	0%	100%	0%	0%	0%	0
100%	0%	0%	100%	0%	0%	0%	1

Compiler

Compiled 9 to 7 computations (22.2% saved)

sample422.0ms (81.9%)

Memory

40.3MiB live, 498.0MiB allocated

Samples

247.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 101.0ms

ival-==: 78.0ms (77.3% of total)

ival-or: 10.0ms (9.9% of total)

exact: 9.0ms (8.9% of total)

ival-assert: 3.0ms (3% of total)

Bogosity

explain13.0ms (2.6%)

Memory

-32.0MiB live, 12.5MiB allocated

FPErrors

Click to see full error table

Ground Truth	Overpredictions	Example	Underpredictions	Example	Subexpression
0	0	-	0	-	`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

Total Time

0.04736328125

Average Time

0.0001850128173828125

Samples

3.0ms

256×

valid

Compiler

Compiled 6 to 6 computations (0% saved)

Precisions

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

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

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

preprocess13.0ms (2.5%)

Memory

18.2MiB live, 18.2MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	3	3
1	9	3
2	21	3
3	36	3
4	40	3
0	1	1
0	1	1
0	1	1

Stop Event

1×	saturated
1×	saturated
1×	saturated
1×	saturated

Calls

Call 1

Inputs
x

Outputs
x

Symmetry

(negabs x)

Compiler

Compiled 1 to 1 computations (0% saved)

eval0.0ms (0%)

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

prune0.0ms (0.1%)

Memory

0.5MiB live, 0.5MiB allocated

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	x

Compiler

Compiled 1 to 1 computations (0% saved)

simplify3.0ms (0.5%)

Memory

2.7MiB live, 2.7MiB 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
x

Outputs
x

localize6.0ms (1.1%)

Memory

8.3MiB live, 8.3MiB allocated

Samples

4.0ms

256×

valid

Compiler

Compiled 4 to 4 computations (0% saved)

Precisions

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

ival-true: 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	()

simplify8.0ms (1.6%)

Memory

-37.1MiB live, 1.2MiB 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

rewrite12.0ms (2.3%)

Memory

16.0MiB live, 16.0MiB 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)

prune1.0ms (0.1%)

Memory

0.9MiB live, 0.9MiB allocated

Pruning

1 alts after pruning (0 fresh and 1 done)

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

Accuracy

100.0%

Counts

1 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	x

Compiler

Compiled 2 to 2 computations (0% saved)

simplify24.0ms (4.6%)

Memory

-0.6MiB live, 37.7MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	1	1

Stop Event

1×

saturated

Calls

Call 1

Inputs
x

Outputs
x

soundness0.0ms (0%)

Memory

0.3MiB live, 0.3MiB allocated

Stop Event

1×

done

Compiler

Compiled 1 to 1 computations (0% saved)

preprocess14.0ms (2.7%)

Memory: 21.9MiB live, 21.9MiB allocated
Remove: (negabs x)
Compiler: Compiled 8 to 8 computations (0% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze0.0ms (0%)

sample422.0ms (81.9%)

explain13.0ms (2.6%)

preprocess13.0ms (2.5%)

eval0.0ms (0%)

prune0.0ms (0.1%)

simplify3.0ms (0.5%)

localize6.0ms (1.1%)

series0.0ms (0%)

simplify8.0ms (1.6%)

rewrite12.0ms (2.3%)

eval0.0ms (0%)

prune1.0ms (0.1%)

simplify24.0ms (4.6%)

soundness0.0ms (0%)

preprocess14.0ms (2.7%)

end0.0ms (0%)

Profiling