Numeric.SpecFunctions:log1p from math-functions-0.1.5.2, B

Details

Time bar (total: 1.5s)

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 9 to 7 computations (22.2% saved)

sample1.4s (89.3%)

Results
801.0ms6170×body256valid
563.0ms2086×body256infinite
Bogosity

preprocess32.0ms (2.1%)

Algorithm
2×egg-herbie
Rules
524×fma-def
62×distribute-lft-in
52×fma-neg
46×unsub-neg
46×sub-neg
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0819
11819
23615
37315
415015
521215
628915
738515
859815
961615
1064615
011
Stop Event
1×saturated
1×saturated
Calls
Call 1
Inputs
0
Outputs
0
Call 2
Inputs
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
Outputs
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
(*.f64 x (+.f64 1 (*.f64 x -1/2)))
(*.f64 x (fma.f64 x -1/2 1))
Compiler

Compiled 9 to 7 computations (22.2% saved)

simplify30.0ms (1.9%)

Algorithm
1×egg-herbie
Rules
524×fma-def
62×distribute-lft-in
52×fma-neg
46×unsub-neg
46×sub-neg
Iterations

Useful iterations: 2 (0.0ms)

IterNodesCost
0819
11819
23615
37315
415015
521215
628915
738515
859815
961615
1064615
Stop Event
1×saturated
Counts
1 → 3
Calls
Call 1
Inputs
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
Outputs
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
(*.f64 x (+.f64 1 (*.f64 x -1/2)))
(*.f64 x (fma.f64 x -1/2 1))

eval1.0ms (0%)

Compiler

Compiled 21 to 15 computations (28.6% saved)

prune1.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New213
Fresh011
Picked000
Done000
Total224
Accurracy
100.0%
Counts
4 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
▶100.0%
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
Compiler

Compiled 16 to 12 computations (25% saved)

localize72.0ms (4.7%)

Compiler

Compiled 20 to 15 computations (25% saved)

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
Accurracy
100.0%
Counts
1 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
✓100.0%
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
Compiler

Compiled 16 to 12 computations (25% saved)

simplify4.0ms (0.3%)

Algorithm
1×egg-herbie
Rules
10×*-commutative
8×sub-neg
8×+-commutative
6×neg-mul-1
6×neg-sub0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0819
11819
22919
33519
43919
54019
Stop Event
1×done
1×saturated
Calls
Call 1
Inputs
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
Outputs
(*.f64 x (-.f64 1 (*.f64 x 1/2)))
Compiler

Compiled 8 to 6 computations (25% saved)

soundness0.0ms (0%)

end24.0ms (1.5%)

Compiler

Compiled 32 to 24 computations (25% saved)

Profiling

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