bug329 (missed optimization)

Details

Time bar (total: 5.6s)

analyze1.4s (24.5%)

Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
0%0%199.8%-99.8%0%0%0%1
0%0%399.6%-299.6%0%0%0%2
0%0%799.2%-699.2%0%0%0%3
0%0%1598.4%-1498.4%0%0%0%4
0%0%3196.9%-3096.9%0%0%0%5
0%0%6393.8%-6293.8%0%0%0%6
0%0%12787.5%-12687.5%0%0%0%7
0%0%25575%-25475%0%0%0%8
0%0%51150%-51050%0%0%0%9
0%0%102300%-102200%0%0%0%10
0%0%204600%-204500%0%0%0%11
0%0%409200.1%-409100.1%0%0%0%12
Compiler

Compiled 9 to 6 computations (33.3% saved)

sample4.1s (73.5%)

Results
2.3s8256×body256valid
1.8s8201×body256precondition
Bogosity

preprocess12.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0922
022
Stop Event
saturated
saturated
Calls
Call 1
Inputs
0
1
Outputs
0
1
Call 2
Inputs
(atan.f64 (/.f64 y x))
(atan.f64 (/.f64 x y))
Outputs
(atan.f64 (/.f64 y x))
(atan.f64 (/.f64 x y))
Compiler

Compiled 8 to 6 computations (25% saved)

simplify14.0ms (0.2%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0711
Stop Event
saturated
Counts
1 → 1
Calls
Call 1
Inputs
(atan.f64 (/.f64 y x))
Outputs
(atan.f64 (/.f64 y x))

eval0.0ms (0%)

Compiler

Compiled 6 to 4 computations (33.3% saved)

prune1.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Accurracy
100.0%
Counts
2 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(atan.f64 (/.f64 y x))
100.0%
(atan.f64 (/.f64 y x))
Compiler

Compiled 12 to 8 computations (33.3% saved)

localize54.0ms (0.9%)

Compiler

Compiled 12 to 5 computations (58.3% saved)

eval0.0ms (0%)

Compiler

Compiled 2 to 2 computations (0% saved)

prune1.0ms (0%)

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011
Accurracy
100.0%
Counts
1 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
100.0%
(atan.f64 (/.f64 y x))
Compiler

Compiled 12 to 8 computations (33.3% saved)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0711
Stop Event
done
saturated
Calls
Call 1
Inputs
(atan.f64 (/.f64 y x))
Outputs
(atan.f64 (/.f64 y x))
Compiler

Compiled 6 to 4 computations (33.3% saved)

soundness0.0ms (0%)

end29.0ms (0.5%)

Compiler

Compiled 34 to 22 computations (35.3% saved)

Profiling

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