_divideComplex, real part

Time bar (total: 4.9s)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

analyze22.0ms (0.4%)

Memory
1.4MiB live, 9.2MiB allocated
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.8%0.2%0%0%0%0
0%0%99.8%0.2%0%0%0%1
0%0%99.8%0.2%0%0%0%2
0%0%99.8%0.2%0%0%0%3
0%0%99.8%0.2%0%0%0%4
75%74.9%25%0.2%0%0%0%5
75%74.9%25%0.2%0%0%0%6
75%74.9%25%0.2%0%0%0%7
87.5%87.3%12.5%0.2%0%0%0%8
93.8%93.6%6.2%0.2%0%0%0%9
93.8%93.6%6.2%0.2%0%0%0%10
93.8%93.6%6.2%0.2%0%0%0%11
96.9%96.7%3.1%0.2%0%0%0%12
Compiler

Compiled 17 to 13 computations (23.5% saved)

sample23.0ms (0.5%)

Memory
0.5MiB live, 8.5MiB allocated
Samples
16.0ms260×0valid
Precisions
Click to see histograms. Total time spent on operations: 10.0ms
ival-mult: 7.0ms (69.1% of total)
ival-add: 2.0ms (19.7% of total)
ival-div: 1.0ms (9.9% of total)
ival-true: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)
Bogosity

explain4.5s (92%)

Memory
28.4MiB live, 2 791.5MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
1100-3(8.117637144528077e-230 -1.2090838579194309e-219 1.95482605822564e-272 -3.458090569236594e-97)(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))
10-0-(+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im))
00-0-(+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im))
00-0-(*.f64 y.re y.re)
00-0-(*.f64 x.re y.re)
00-0-(*.f64 y.im y.im)
00-0-x.re
00-0-y.re
00-0-y.im
00-0-(*.f64 x.im y.im)
00-0-x.im
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
/.f64(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))o/o530
↳(+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im))overflow63
↳(*.f64 x.im y.im)overflow32
↳(*.f64 x.re y.re)overflow34
↳(*.f64 y.re y.re)overflow71
↳(*.f64 y.im y.im)overflow71
↳(+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im))overflow121
/.f64(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))n/o390
↳(*.f64 y.re y.re)overflow71
↳(*.f64 y.im y.im)overflow71
↳(+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im))overflow121
/.f64(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))o/n100
↳(+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im))overflow63
↳(*.f64 x.im y.im)overflow32
↳(*.f64 x.re y.re)overflow34
/.f64(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))n/u30
↳(*.f64 y.re y.re)underflow67
↳(*.f64 y.im y.im)underflow63
↳(+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im))underflow14
/.f64(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))u/n20
↳(+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im))underflow2
↳(*.f64 x.im y.im)underflow34
↳(*.f64 x.re y.re)underflow32
+.f64(+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im))nan-rescue10
↳(*.f64 x.re y.re)overflow34
↳(*.f64 x.im y.im)overflow32
Confusion
Predicted +Predicted -
+1073
-0146
Precision
1.0
Recall
0.9727272727272728
Confusion?
Predicted +Predicted MaybePredicted -
+10703
-00146
Precision?
1.0
Recall?
0.9727272727272728
Freqs
test
numberfreq
0149
1106
21
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Total Time
20.45556640625
Average Time
0.07990455627441406
Samples
1.6s23 040×0valid
Compiler

Compiled 6 930 to 2 160 computations (68.8% saved)

Precisions
Click to see histograms. Total time spent on operations: 892.0ms
ival-mult: 558.0ms (62.6% of total)
ival-add: 181.0ms (20.3% of total)
ival-div: 126.0ms (14.1% of total)
ival-true: 18.0ms (2% of total)
ival-assert: 8.0ms (0.9% of total)

preprocess328.0ms (6.7%)

Memory
-0.8MiB live, 6.9MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
060218
1132210
2209210
3377210
4914210
52299210
63076210
73886210
84759210
95156210
105284210
115444210
125444210
135480210
145496210
155496210
165856210
176830210
186982210
196994210
206998210
217006210
227014210
237014210
247122210
257170210
267170210
01115
01815
12215
02213
Stop Event
1×iter limit
1×saturated
1×iter limit
1×saturated
Calls
Call 1
Inputs
(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))
Outputs
(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))
(/.f64 (fma.f64 y.im x.im (*.f64 y.re x.re)) (fma.f64 y.im y.im (*.f64 y.re y.re)))
Compiler

Compiled 15 to 11 computations (26.7% saved)

eval0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated
Compiler

Compiled 0 to 4 computations (-∞% saved)

prune1.0ms (0%)

Memory
0.5MiB live, 0.5MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
58.9%
(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))
Compiler

Compiled 30 to 22 computations (26.7% saved)

simplify19.0ms (0.4%)

Memory
2.2MiB live, 18.1MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01115
11515
Stop Event
1×saturated
Calls
Call 1
Inputs
(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))
Outputs
(/.f64 (+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im)) (+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im)))
(/.f64 (+.f64 (*.f64 y.im x.im) (*.f64 y.re x.re)) (+.f64 (*.f64 y.im y.im) (*.f64 y.re y.re)))

soundness0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated
Stop Event
1×fuel
Compiler

Compiled 15 to 11 computations (26.7% saved)

preprocess0.0ms (0%)

Memory
0.3MiB live, 0.3MiB allocated
Compiler

Compiled 60 to 44 computations (26.7% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

Loading profile data...