Data.Colour.CIE:cieLAB from colour-2.3.3, C

Time bar (total: 1.2s)

analyze0.0ms (0%)

Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
100%99.9%0%0.1%0%0%0%1
Compiler

Compiled 8 to 6 computations (25% saved)

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

sample882.0ms (75.7%)

Results
838.0ms8255×256valid
0.0ms1×256valid
Precisions
Click to see histograms. Total time spent on operations: 174.0ms
Operation ival-div, time spent: 88.0ms, 51.0% of total-time
Operation ival-add, time spent: 72.0ms, 41.0% of total-time
Operation const, time spent: 14.0ms, 8.0% of total-time
Bogosity

preprocess174.0ms (14.9%)

Algorithm
1×egg-herbie
Rules
226×fma-neg
86×fma-define
42×distribute-lft-neg-in
42×cancel-sign-sub
34×sub-neg
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-(+.f64 x (/.f64 y 500))
00-0-x
00-0-500
00-0-y
00-0-(/.f64 y 500)
Iterations

Useful iterations: 4 (0.0ms)

IterNodesCost
020149
140133
285133
3219117
4353113
5456113
6493113
7497113
Stop Event
1×saturated
Calls
Call 1
Inputs
(+.f64 x (/.f64 y 500))
(+.f64 x (/.f64 y 500))
(+.f64 (neg.f64 x) (/.f64 y 500))
(+.f64 x (/.f64 (neg.f64 y) 500))
(neg.f64 (+.f64 (neg.f64 x) (/.f64 y 500)))
(neg.f64 (+.f64 x (/.f64 (neg.f64 y) 500)))
(+.f64 y (/.f64 x 500))
Outputs
(+.f64 x (/.f64 y 500))
(+.f64 x (*.f64 y 1/500))
(fma.f64 y 1/500 x)
(+.f64 x (/.f64 y 500))
(+.f64 x (*.f64 y 1/500))
(fma.f64 y 1/500 x)
(+.f64 (neg.f64 x) (/.f64 y 500))
(+.f64 (/.f64 y 500) (neg.f64 x))
(-.f64 (/.f64 y 500) x)
(-.f64 (*.f64 y 1/500) x)
(+.f64 x (/.f64 (neg.f64 y) 500))
(+.f64 x (/.f64 y -500))
(+.f64 x (*.f64 y -1/500))
(fma.f64 y -1/500 x)
(neg.f64 (+.f64 (neg.f64 x) (/.f64 y 500)))
(+.f64 x (/.f64 (neg.f64 y) 500))
(+.f64 x (/.f64 y -500))
(+.f64 x (*.f64 y -1/500))
(fma.f64 y -1/500 x)
(neg.f64 (+.f64 x (/.f64 (neg.f64 y) 500)))
(+.f64 (/.f64 y 500) (neg.f64 x))
(-.f64 (/.f64 y 500) x)
(-.f64 (*.f64 y 1/500) x)
(+.f64 y (/.f64 x 500))
(+.f64 y (*.f64 x 1/500))
(fma.f64 x 1/500 y)
Compiler

Compiled 35 to 23 computations (34.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 15.0ms
Operation ival-div, time spent: 10.0ms, 69.0% of total-time
Operation ival-add, time spent: 3.0ms, 21.0% of total-time
Operation const, time spent: 1.0ms, 7.0% of total-time

eval0.0ms (0%)

Compiler

Compiled 11 to 7 computations (36.4% saved)

prune1.0ms (0.1%)

Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
(+.f64 x (/.f64 y 500))
Compiler

Compiled 7 to 5 computations (28.6% saved)

localize28.0ms (2.4%)

Compiler

Compiled 14 to 9 computations (35.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 8.0ms
Operation ival-div, time spent: 5.0ms, 64.0% of total-time
Operation ival-add, time spent: 2.0ms, 26.0% of total-time
Operation const, time spent: 1.0ms, 13.0% of total-time

eval0.0ms (0%)

Compiler

Compiled 2 to 2 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%
(+.f64 x (/.f64 y 500))
Compiler

Compiled 14 to 10 computations (28.6% saved)

simplify2.0ms (0.2%)

Algorithm
1×egg-herbie
Rules
2×+-commutative
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01019
11119
Stop Event
1×done
1×saturated
Calls
Call 1
Inputs
(+.f64 x (/.f64 y 500))
Outputs
(+.f64 x (/.f64 y 500))
Compiler

Compiled 7 to 5 computations (28.6% saved)

soundness0.0ms (0%)

end0.0ms (0%)

preprocess76.0ms (6.5%)

Compiler

Compiled 28 to 20 computations (28.6% saved)

Profiling

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