Development.Shake.Profile:generateTrace from shake-0.15.5

Time bar (total: 705.0ms)

analyze0.0ms (0%)

Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%100%0%0%0%0%0
100%100%0%0%0%0%0%1
Compiler

Compiled 7 to 5 computations (28.6% saved)

Precisions
Click to see histograms. Total time spent on operations: 0.0ms
Operation ival-mult, time spent: 0.0ms, 0.0% of total-time
Operation ival-sub, time spent: 0.0ms, 0.0% of total-time
Operation const, time spent: 0.0ms, 0.0% of total-time

sample567.0ms (80.4%)

Results
557.0ms8256×256valid
Precisions
Click to see histograms. Total time spent on operations: 104.0ms
Operation ival-sub, time spent: 60.0ms, 58.0% of total-time
Operation ival-mult, time spent: 31.0ms, 30.0% of total-time
Operation const, time spent: 13.0ms, 12.0% of total-time
Bogosity

preprocess84.0ms (11.9%)

Algorithm
1×egg-herbie
Rules
16×fma-def
8×distribute-lft-neg-in
8×sub-neg
6×neg-sub0
6×neg-mul-1
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-x
00-0-(*.f64 1000000 (-.f64 x x))
00-0-1000000
00-0-(-.f64 x x)
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0134
1304
2384
3564
4674
5744
Stop Event
1×saturated
Calls
Call 1
Inputs
(*.f64 1000000 (-.f64 x x))
(*.f64 1000000 (-.f64 x x))
(*.f64 1000000 (-.f64 (neg.f64 x) (neg.f64 x)))
(neg.f64 (*.f64 1000000 (-.f64 (neg.f64 x) (neg.f64 x))))
Outputs
(*.f64 1000000 (-.f64 x x))
0
(*.f64 1000000 (-.f64 x x))
0
(*.f64 1000000 (-.f64 (neg.f64 x) (neg.f64 x)))
0
(neg.f64 (*.f64 1000000 (-.f64 (neg.f64 x) (neg.f64 x))))
0
Symmetry

(abs x)

(negabs x)

Compiler

Compiled 30 to 16 computations (46.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 6.0ms
Operation ival-sub, time spent: 3.0ms, 48.0% of total-time
Operation ival-mult, time spent: 2.0ms, 32.0% of total-time
Operation const, time spent: 1.0ms, 16.0% of total-time

eval0.0ms (0%)

Compiler

Compiled 2 to 2 computations (0% saved)

prune1.0ms (0.1%)

Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
0
Compiler

Compiled 2 to 2 computations (0% saved)

localize11.0ms (1.5%)

Compiler

Compiled 3 to 3 computations (0% saved)

Precisions
Click to see histograms. Total time spent on operations: 0.0ms
Operation const, time spent: 0.0ms, 0.0% of total-time

eval0.0ms (0%)

Compiler

Compiled 1 to 1 computations (0% saved)

prune1.0ms (0.1%)

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%
0
Compiler

Compiled 9 to 7 computations (22.2% saved)

regimes6.0ms (0.8%)

Accuracy

Total 0b remaining (0%)

Threshold costs 0b (0%)

Counts
2 → 1
Calls
Call 1
Inputs
0
(*.f64 1000000 (-.f64 x x))
Outputs
0
Calls

3 calls:

3.0ms
x
2.0ms
(*.f64 1000000 (-.f64 x x))
1.0ms
(-.f64 x x)
Results
AccuracySegmentsBranch
100.0%1x
100.0%1(*.f64 1000000 (-.f64 x x))
100.0%1(-.f64 x x)
Compiler

Compiled 12 to 7 computations (41.7% saved)

simplify2.0ms (0.2%)

Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
011
Stop Event
1×done
1×saturated
Calls
Call 1
Inputs
0
Outputs
0
Compiler

Compiled 2 to 2 computations (0% saved)

soundness9.0ms (1.3%)

Rules
16×fma-def
8×distribute-lft-neg-in
8×sub-neg
6×neg-sub0
6×neg-mul-1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0134
1304
2384
3564
4674
5744
Stop Event
1×saturated
Compiler

Compiled 10 to 8 computations (20% saved)

end0.0ms (0%)

preprocess25.0ms (3.6%)

Remove

(negabs x)

(abs x)

Compiler

Compiled 36 to 32 computations (11.1% saved)

Profiling

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