Numeric.LinearAlgebra.Util:formatSparse from hmatrix-0.16.1.5

Time bar (total: 2.0s)

analyze15.0ms (0.7%)

Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.9%0.1%0%0%0%0
0%0%99.9%0.1%0%0%0%1
0%0%99.9%0.1%0%0%0%2
50%50%50%0.1%0%0%0%3
50%50%50%0.1%0%0%0%4
75%74.9%25%0.1%0%0%0%5
75%74.9%25%0.1%0%0%0%6
87.5%87.4%12.5%0.1%0%0%0%7
87.5%87.4%12.5%0.1%0%0%0%8
93.8%93.7%6.2%0.1%0%0%0%9
93.8%93.7%6.2%0.1%0%0%0%10
96.9%96.8%3.1%0.1%0%0%0%11
96.9%96.8%3.1%0.1%0%0%0%12
Compiler

Compiled 10 to 7 computations (30% saved)

Precisions
Click to see histograms. Total time spent on operations: 5.0ms
ival-fabs: 3.0ms (55.6% of total)
ival-sub: 1.0ms (18.5% of total)
ival-div: 1.0ms (18.5% of total)
const: 0.0ms (0% of total)

sample1.4s (70.2%)

Results
868.0ms7235×0valid
206.0ms1021×0infinite
Precisions
Click to see histograms. Total time spent on operations: 452.0ms
ival-fabs: 285.0ms (63.1% of total)
ival-div: 96.0ms (21.2% of total)
ival-sub: 60.0ms (13.3% of total)
const: 8.0ms (1.8% of total)
backward-pass: 4.0ms (0.9% of total)
Bogosity

preprocess220.0ms (10.9%)

Algorithm
1×egg-herbie
Rules
101×fma-define
80×fma-neg
32×sub-neg
22×times-frac
14×distribute-lft-neg-in
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
027234
156218
2107218
3215218
4315218
5402218
6460218
7491218
8525218
9535218
10542218
11552218
12582218
Stop Event
1×saturated
Calls
Call 1
Inputs
(/.f64 (fabs.f64 (-.f64 x y)) (fabs.f64 y))
(/.f64 (fabs.f64 (-.f64 x y)) (fabs.f64 y))
(/.f64 (fabs.f64 (-.f64 (neg.f64 x) y)) (fabs.f64 y))
(/.f64 (fabs.f64 (-.f64 x (neg.f64 y))) (fabs.f64 (neg.f64 y)))
(neg.f64 (/.f64 (fabs.f64 (-.f64 (neg.f64 x) y)) (fabs.f64 y)))
(neg.f64 (/.f64 (fabs.f64 (-.f64 x (neg.f64 y))) (fabs.f64 (neg.f64 y))))
(/.f64 (fabs.f64 (-.f64 y x)) (fabs.f64 x))
Outputs
(/.f64 (fabs.f64 (-.f64 x y)) (fabs.f64 y))
(/.f64 (fabs.f64 (-.f64 x y)) (fabs.f64 y))
(/.f64 (fabs.f64 (-.f64 (neg.f64 x) y)) (fabs.f64 y))
(/.f64 (fabs.f64 (+.f64 x y)) (fabs.f64 y))
(/.f64 (fabs.f64 (-.f64 x (neg.f64 y))) (fabs.f64 (neg.f64 y)))
(/.f64 (fabs.f64 (+.f64 x y)) (fabs.f64 y))
(neg.f64 (/.f64 (fabs.f64 (-.f64 (neg.f64 x) y)) (fabs.f64 y)))
(/.f64 (fabs.f64 (+.f64 x y)) (neg.f64 (fabs.f64 y)))
(neg.f64 (/.f64 (fabs.f64 (-.f64 x (neg.f64 y))) (fabs.f64 (neg.f64 y))))
(/.f64 (fabs.f64 (+.f64 x y)) (neg.f64 (fabs.f64 y)))
(/.f64 (fabs.f64 (-.f64 y x)) (fabs.f64 x))
(/.f64 (fabs.f64 (-.f64 x y)) (fabs.f64 x))

explain256.0ms (12.7%)

FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-x
00-0-(/.f64 (fabs.f64 (-.f64 x y)) (fabs.f64 y))
00-0-(-.f64 x y)
00-0-(fabs.f64 (-.f64 x y))
00-0-(fabs.f64 y)
00-0-y
Results
232.0ms460×256valid
5.0ms52×256infinite
Compiler

Compiled 51 to 20 computations (60.8% saved)

Precisions
Click to see histograms. Total time spent on operations: 185.0ms
ival-fabs: 177.0ms (95.8% of total)
ival-sub: 4.0ms (2.2% of total)
ival-div: 4.0ms (2.2% of total)
const: 0.0ms (0% of total)

eval0.0ms (0%)

Compiler

Compiled 2 to 2 computations (0% saved)

prune1.0ms (0%)

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

Compiled 9 to 6 computations (33.3% saved)

localize48.0ms (2.4%)

Results
38.0ms230×256valid
2.0ms26×256infinite
Compiler

Compiled 21 to 7 computations (66.7% saved)

Precisions
Click to see histograms. Total time spent on operations: 7.0ms
ival-fabs: 3.0ms (44% of total)
ival-sub: 2.0ms (29.4% of total)
ival-div: 2.0ms (29.4% of total)
const: 0.0ms (0% of total)

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
Accuracy
100.0%
Counts
1 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
✓100.0%
(/.f64 (fabs.f64 (-.f64 x y)) (fabs.f64 y))
Compiler

Compiled 18 to 12 computations (33.3% saved)

simplify3.0ms (0.2%)

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

Useful iterations: 0 (0.0ms)

IterNodesCost
01230
11630
22330
32830
43130
53230
Stop Event
1×saturated
Calls
Call 1
Inputs
(/.f64 (fabs.f64 (-.f64 x y)) (fabs.f64 y))
Outputs
(/.f64 (fabs.f64 (-.f64 x y)) (fabs.f64 y))
(/.f64 (fabs.f64 (-.f64 y x)) (fabs.f64 y))

soundness1.0ms (0%)

Stop Event
1×done
Compiler

Compiled 9 to 6 computations (33.3% saved)

preprocess59.0ms (2.9%)

Compiler

Compiled 36 to 24 computations (33.3% saved)

end0.0ms (0%)

Profiling

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