x (used to be hard to sample)

Time bar (total: 414.0ms)

analyze0.0ms (0%)

Memory
0.4MiB live, 0.4MiB allocated
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
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)

sample331.0ms (80%)

Memory
0.9MiB live, 452.1MiB allocated
Samples
213.0ms8 256×0valid
Precisions
Click to see histograms. Total time spent on operations: 72.0ms
ival-==: 54.0ms (74.8% of total)
ival-or: 9.0ms (12.5% of total)
exact: 7.0ms (9.7% of total)
ival-assert: 3.0ms (4.2% of total)
Bogosity

preprocess12.0ms (2.9%)

Memory
17.3MiB live, 17.3MiB allocated
Algorithm
2×egg-herbie
Rules
4×distribute-lft-neg-in
4×*-commutative
4×associate--r+
4×associate-+l-
4×cancel-sign-sub-inv
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
034
194
2214
3364
4404
011
011
Stop Event
1×saturated
1×saturated
1×saturated
Calls
Call 1
Inputs
x
Outputs
x
Call 2
Inputs
x
(neg x)
(neg (neg x))
Outputs
x
(neg x)
(neg (neg x))
x
Symmetry

(negabs x)

explain15.0ms (3.7%)

Memory
-18.5MiB live, 19.5MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-x
Confusion
Predicted +Predicted -
+00
-0256
Precision
0/0
Recall
0/0
Confusion?
Predicted +Predicted MaybePredicted -
+000
-00256
Precision?
0/0
Recall?
0/0
Freqs
test
numberfreq
0256
Total Confusion?
Predicted +Predicted MaybePredicted -
+000
-001
Precision?
0/0
Recall?
0/0
Samples
6.0ms512×0valid
Compiler

Compiled 10 to 8 computations (20% 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)

eval0.0ms (0%)

Memory
0.3MiB live, 0.3MiB allocated
Compiler

Compiled 1 to 1 computations (0% saved)

prune0.0ms (0.1%)

Memory
0.5MiB live, 0.5MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
x
Compiler

Compiled 2 to 1 computations (50% saved)

simplify3.0ms (0.6%)

Memory
3.4MiB live, 3.4MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
011
011
Stop Event
1×saturated
1×saturated
Calls
Call 1
Inputs
x
Outputs
x

localize5.0ms (1.2%)

Memory
8.4MiB live, 8.4MiB allocated
Samples
3.0ms256×0valid
Compiler

Compiled 3 to 3 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
0.0MiB live, 0.0MiB allocated
Counts
0 → 0
Calls
Call 1
Inputs
Outputs

rewrite17.0ms (4.1%)

Memory
-16.3MiB live, 21.8MiB allocated
Algorithm
1×batch-egg-rewrite
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
000
Stop Event
1×saturated
1×saturated
Counts
0 → 0
Calls
Call 1
Inputs
Outputs

simplify3.0ms (0.6%)

Memory
3.6MiB live, 3.6MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
000
Stop Event
1×saturated
1×saturated
Counts
0 → 0
Calls
Call 1
Inputs
Outputs

eval0.0ms (0%)

Memory
0.4MiB live, 0.4MiB allocated
Compiler

Compiled 1 to 1 computations (0% saved)

prune1.0ms (0.1%)

Memory
1.2MiB live, 1.2MiB allocated
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011
Accuracy
100.0%
Counts
1 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
✓100.0%
x
Compiler

Compiled 4 to 2 computations (50% saved)

simplify6.0ms (1.4%)

Memory
10.3MiB live, 10.3MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
011
Stop Event
1×saturated
Calls
Call 1
Inputs
x
Outputs
x

soundness0.0ms (0.1%)

Memory
0.7MiB live, 0.7MiB allocated
Stop Event
1×done
Compiler

Compiled 2 to 1 computations (50% saved)

preprocess21.0ms (5%)

Memory
-4.5MiB live, 39.3MiB allocated
Remove

(negabs x)

Compiler

Compiled 16 to 8 computations (50% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

Loading profile data...