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

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
ival-div: 0.0ms (0% of total)
ival-sub: 0.0ms (0% of total)
const: 0.0ms (0% of total)
backward-pass: 0.0ms (0% of total)

sample807.0ms (67.3%)

Results
520.0ms8256×0valid
Precisions
Click to see histograms. Total time spent on operations: 189.0ms
ival-div: 122.0ms (64.7% of total)
ival-sub: 53.0ms (28.1% of total)
const: 11.0ms (5.8% of total)
backward-pass: 2.0ms (1.1% of total)
Bogosity

preprocess228.0ms (19%)

Algorithm
1×egg-herbie
Rules
118×fma-neg
41×fma-define
22×sub-neg
18×distribute-lft-neg-in
18×cancel-sign-sub-inv
Iterations

Useful iterations: 3 (0.0ms)

IterNodesCost
020149
139137
286133
3179113
4350113
5465113
6502113
7505113
Stop Event
1×saturated
Calls
Call 1
Inputs
(-.f64 x (/.f64 y #s(literal 200 binary64)))
(-.f64 x (/.f64 y #s(literal 200 binary64)))
(-.f64 (neg.f64 x) (/.f64 y #s(literal 200 binary64)))
(-.f64 x (/.f64 (neg.f64 y) #s(literal 200 binary64)))
(neg.f64 (-.f64 (neg.f64 x) (/.f64 y #s(literal 200 binary64))))
(neg.f64 (-.f64 x (/.f64 (neg.f64 y) #s(literal 200 binary64))))
(-.f64 y (/.f64 x #s(literal 200 binary64)))
Outputs
(-.f64 x (/.f64 y #s(literal 200 binary64)))
(+.f64 x (/.f64 y #s(literal -200 binary64)))
(+.f64 x (*.f64 y #s(literal -1/200 binary64)))
(fma.f64 y #s(literal -1/200 binary64) x)
(-.f64 x (/.f64 y #s(literal 200 binary64)))
(+.f64 x (/.f64 y #s(literal -200 binary64)))
(+.f64 x (*.f64 y #s(literal -1/200 binary64)))
(fma.f64 y #s(literal -1/200 binary64) x)
(-.f64 (neg.f64 x) (/.f64 y #s(literal 200 binary64)))
(fma.f64 #s(literal -1 binary64) x (/.f64 y #s(literal -200 binary64)))
(-.f64 (*.f64 y #s(literal -1/200 binary64)) x)
(-.f64 x (/.f64 (neg.f64 y) #s(literal 200 binary64)))
(+.f64 x (/.f64 y #s(literal 200 binary64)))
(+.f64 x (*.f64 y #s(literal 1/200 binary64)))
(fma.f64 y #s(literal 1/200 binary64) x)
(neg.f64 (-.f64 (neg.f64 x) (/.f64 y #s(literal 200 binary64))))
(-.f64 x (/.f64 (neg.f64 y) #s(literal 200 binary64)))
(+.f64 x (/.f64 y #s(literal 200 binary64)))
(+.f64 x (*.f64 y #s(literal 1/200 binary64)))
(fma.f64 y #s(literal 1/200 binary64) x)
(neg.f64 (-.f64 x (/.f64 (neg.f64 y) #s(literal 200 binary64))))
(-.f64 (neg.f64 x) (/.f64 y #s(literal 200 binary64)))
(fma.f64 #s(literal -1 binary64) x (/.f64 y #s(literal -200 binary64)))
(-.f64 (*.f64 y #s(literal -1/200 binary64)) x)
(-.f64 y (/.f64 x #s(literal 200 binary64)))
(+.f64 y (/.f64 x #s(literal -200 binary64)))
(+.f64 y (*.f64 x #s(literal -1/200 binary64)))
(fma.f64 x #s(literal -1/200 binary64) y)

explain56.0ms (4.7%)

FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-x
00-0-(-.f64 x (/.f64 y #s(literal 200 binary64)))
00-0-(/.f64 y #s(literal 200 binary64))
00-0-y
00-0-#s(literal 200 binary64)
Results
32.0ms512×0valid
Compiler

Compiled 35 to 23 computations (34.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 15.0ms
ival-div: 11.0ms (73.2% of total)
ival-sub: 3.0ms (20% of total)
const: 1.0ms (6.7% of total)
backward-pass: 0.0ms (0% of total)

eval1.0ms (0%)

Compiler

Compiled 16 to 10 computations (37.5% saved)

prune1.0ms (0.1%)

Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
(-.f64 x (/.f64 y #s(literal 200 binary64)))
Compiler

Compiled 7 to 5 computations (28.6% saved)

localize82.0ms (6.8%)

Results
75.0ms256×0valid
Compiler

Compiled 14 to 9 computations (35.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 6.0ms
ival-div: 4.0ms (64% of total)
ival-sub: 1.0ms (16% of total)
const: 1.0ms (16% of total)
backward-pass: 0.0ms (0% of total)

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 #s(literal 200 binary64)))
Compiler

Compiled 14 to 10 computations (28.6% saved)

simplify2.0ms (0.2%)

Algorithm
1×egg-herbie
Rules
4×sub-neg
4×+-commutative
3×*-commutative
3×neg-sub0
3×neg-mul-1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01019
11319
22219
32819
43319
53519
Stop Event
1×saturated
Calls
Call 1
Inputs
(-.f64 x (/.f64 y #s(literal 200 binary64)))
Outputs
(-.f64 x (/.f64 y #s(literal 200 binary64)))

soundness4.0ms (0.4%)

Stop Event
1×done
Compiler

Compiled 7 to 5 computations (28.6% saved)

preprocess16.0ms (1.4%)

Compiler

Compiled 28 to 20 computations (28.6% saved)

end0.0ms (0%)

Profiling

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