Metrics for (1e2 + 1)

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory

0.1MiB live, 0.1MiB allocated

Algorithm

1×

random

Compiler

Compiled 7 to 6 computations (14.3% saved)

sample435.0ms (75.6%)

Memory

-64.5MiB live, 233.1MiB allocated

Samples

257.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 136.0ms

ival-sub: 58.0ms (42.6% of total)

ival-add: 58.0ms (42.6% of total)

exact: 8.0ms (5.9% of total)

ival-true: 7.0ms (5.1% of total)

ival-assert: 5.0ms (3.7% of total)

Bogosity

explain46.0ms (8%)

Memory

25.3MiB live, 25.3MiB allocated

FPErrors

Click to see full error table

Overpredictions	Example	Example	Subexpression
0	-	-	`(+.f64 #s(literal 100 binary64) #s(literal 1 binary64))`
0	-	-	`#s(literal 1 binary64)`
1	()	-	`(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))`
0	-	-	`#s(literal 100 binary64)`

Explanations

Click to see full explanations table

Operator	Subexpression	Explanation	Count
`-.f64`	`(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))`	cancellation	1	0

Confusion

	Predicted +	Predicted -
+	0	0
-	256	0

Precision

0.0

Recall

0/0

Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	0	0	0
-	256	0	0

Precision?

0.0

Recall?

0/0

Freqs

test

number	freq
1	256

Total Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	0	0	0
-	1	0	0

Precision?

0.0

Recall?

0/0

Samples

15.0ms

512×

valid

Compiler

Compiled 39 to 20 computations (48.7% saved)

Precisions

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

ival-add: 3.0ms (42.9% of total)

ival-sub: 2.0ms (28.6% of total)

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

exact: 0.0ms (0% of total)

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

preprocess10.0ms (1.7%)

Memory

4.4MiB live, 4.4MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
0	4	1
0	7	1
1	9	1
0	9	1

Stop Event

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

Calls

Call 1

Inputs
(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))

Outputs
(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))
#s(literal 1 binary64)

Compiler

Compiled 5 to 4 computations (20% saved)

eval0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB 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%	(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))

Compiler

Compiled 5 to 4 computations (20% saved)

simplify2.0ms (0.4%)

Memory

0.4MiB live, 0.4MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
cost-diff	192	(+.f64 #s(literal 100 binary64) #s(literal 1 binary64))
cost-diff	192	(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	4
0	7	4
1	9	4
0	9	4

Stop Event

1×	saturated
1×	saturated
1×	iter limit

Calls

Call 1

Inputs
(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))
(+.f64 #s(literal 100 binary64) #s(literal 1 binary64))
#s(literal 100 binary64)
#s(literal 1 binary64)

Outputs
(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))
#s(literal 1 binary64)
(+.f64 #s(literal 100 binary64) #s(literal 1 binary64))
#s(literal 101 binary64)
#s(literal 100 binary64)
#s(literal 1 binary64)

localize12.0ms (2%)

Memory

5.4MiB live, 5.4MiB allocated

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0.0	(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))
accuracy	0.0	(+.f64 #s(literal 100 binary64) #s(literal 1 binary64))

Samples

7.0ms

256×

valid

Compiler

Compiled 22 to 10 computations (54.5% saved)

Precisions

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

ival-add: 2.0ms (58.9% of total)

ival-sub: 1.0ms (29.5% of total)

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

exact: 0.0ms (0% of total)

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

series0.0ms (0%)

Memory

0.0MiB live, 0.0MiB allocated

Counts

2 → 0

Calls

Call 1

Inputs
(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))
(+.f64 #s(literal 100 binary64) #s(literal 1 binary64))

Outputs

simplify2.0ms (0.3%)

Memory

0.2MiB live, 0.2MiB 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 (2.1%)

Memory

4.9MiB live, 4.9MiB allocated

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	2
0	7	2
1	9	2
0	9	2

Stop Event

1×	saturated
1×	saturated
1×	iter limit

Counts

2 → 2

Calls

Call 1

Inputs
(-.f64 (+.f64 #s(literal 100 binary64) #s(literal 1 binary64)) #s(literal 100 binary64))
(+.f64 #s(literal 100 binary64) #s(literal 1 binary64))

Outputs
#s(literal 1 binary64)
#s(literal 101 binary64)

eval0.0ms (0.1%)

Memory: 0.2MiB live, 0.2MiB allocated
Compiler: Compiled 4 to 4 computations (0% saved)

prune0.0ms (0.1%)

Memory

0.4MiB live, 0.4MiB allocated

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Accuracy

100.0%

Counts

3 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	#s(literal 1 binary64)

Compiler

Compiled 1 to 1 computations (0% saved)

simplify2.0ms (0.4%)

Memory

0.3MiB live, 0.3MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	1	1
0	1	1
1	3	1
0	3	1

Stop Event

1×	saturated
1×	saturated
1×	saturated

Calls

Call 1

Inputs
#s(literal 1 binary64)

Outputs
#s(literal 1 binary64)

localize5.0ms (0.8%)

Memory

3.1MiB live, 3.1MiB allocated

Samples

2.0ms

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)

exact: 0.0ms (0% of total)

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

series0.0ms (0%)

Memory

0.0MiB live, 0.0MiB allocated

Counts

0 → 0

Calls

Call 1

Inputs

Outputs

simplify1.0ms (0.3%)

Memory

0.2MiB live, 0.2MiB 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

rewrite5.0ms (0.8%)

Memory

0.3MiB live, 0.3MiB 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: 0.0MiB live, 0.0MiB allocated
Compiler: Compiled 0 to 0 computations (0% saved)

prune1.0ms (0.1%)

Memory

0.6MiB live, 0.6MiB 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%	#s(literal 1 binary64)

Compiler

Compiled 7 to 6 computations (14.3% saved)

simplify9.0ms (1.5%)

Memory

5.1MiB live, 5.1MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	1	1
1	3	1

Stop Event

1×

saturated

Calls

Call 1

Inputs
#s(literal 1 binary64)

Outputs
#s(literal 1 binary64)

soundness22.0ms (3.8%)

Memory

-76.2MiB live, 0.6MiB allocated

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	2
0	7	2
1	9	2
0	9	2

Stop Event

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

Compiler

Compiled 7 to 5 computations (28.6% saved)

preprocess11.0ms (2%)

Memory: 7.8MiB live, 7.8MiB allocated
Compiler: Compiled 12 to 10 computations (16.7% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

(1e2 + 1) - 1e2

start0.0ms (0%)

analyze0.0ms (0%)

sample435.0ms (75.6%)

explain46.0ms (8%)

preprocess10.0ms (1.7%)

eval0.0ms (0%)

prune0.0ms (0.1%)

simplify2.0ms (0.4%)

localize12.0ms (2%)

series0.0ms (0%)

simplify2.0ms (0.3%)

rewrite12.0ms (2.1%)

eval0.0ms (0.1%)

prune0.0ms (0.1%)

simplify2.0ms (0.4%)

localize5.0ms (0.8%)

series0.0ms (0%)

simplify1.0ms (0.3%)

rewrite5.0ms (0.8%)

eval0.0ms (0%)

prune1.0ms (0.1%)

simplify9.0ms (1.5%)

soundness22.0ms (3.8%)

preprocess11.0ms (2%)

end0.0ms (0%)

Profiling