_divideComplex, real part

Time bar (total: 1.6s)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

analyze23.0ms (1.4%)

Memory
-6.7MiB live, 9.3MiB 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)

sample24.0ms (1.4%)

Memory
1.3MiB live, 8.7MiB allocated
Samples
15.0ms260×0valid
Precisions
Click to see histograms. Total time spent on operations: 10.0ms
ival-mult: 6.0ms (62.7% of total)
ival-add: 2.0ms (20.9% of total)
ival-div: 1.0ms (10.4% of total)
ival-true: 0.0ms (0% of total)
adjust: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)
Bogosity

explain1.2s (75.3%)

Memory
3.4MiB live, 745.9MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
930-2(3.431762106766388e-208 -3.1793890265950826e-142 1.1367986298781736e-165 1.7703586651510268e-158)(/.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/o440
↳(+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im))overflow58
↳(*.f64 x.im y.im)overflow31
↳(*.f64 x.re y.re)overflow32
↳(*.f64 y.re y.re)overflow69
↳(*.f64 y.im y.im)overflow67
↳(+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im))overflow114
/.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/o290
↳(*.f64 y.re y.re)overflow69
↳(*.f64 y.im y.im)overflow67
↳(+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im))overflow114
/.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/n140
↳(+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im))overflow58
↳(*.f64 x.im y.im)overflow31
↳(*.f64 x.re y.re)overflow32
/.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/u20
↳(*.f64 y.re y.re)underflow61
↳(*.f64 y.im y.im)underflow54
↳(+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im))underflow12
/.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/u20
↳(+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im))underflow2
↳(*.f64 x.im y.im)underflow26
↳(*.f64 x.re y.re)underflow33
↳(*.f64 y.re y.re)underflow61
↳(*.f64 y.im y.im)underflow54
↳(+.f64 (*.f64 y.re y.re) (*.f64 y.im y.im))underflow12
+.f64(+.f64 (*.f64 x.re y.re) (*.f64 x.im y.im))nan-rescue10
↳(*.f64 x.re y.re)overflow32
↳(*.f64 x.im y.im)overflow31
Confusion
Predicted +Predicted -
+912
-0163
Precision
1.0
Recall
0.978494623655914
Confusion?
Predicted +Predicted MaybePredicted -
+9102
-00163
Precision?
1.0
Recall?
0.978494623655914
Freqs
test
numberfreq
0165
190
21
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Total Time
20.230712890625
Average Time
0.0790262222290039
Samples
423.0ms6 144×0valid
Compiler

Compiled 1 848 to 576 computations (68.8% saved)

Precisions
Click to see histograms. Total time spent on operations: 229.0ms
ival-mult: 143.0ms (62.3% of total)
ival-add: 46.0ms (20.1% of total)
ival-div: 32.0ms (13.9% of total)
ival-true: 5.0ms (2.2% of total)
adjust: 2.0ms (0.9% of total)
ival-assert: 2.0ms (0.9% of total)

preprocess334.0ms (20.6%)

Memory
-0.9MiB live, 6.8MiB 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
65.4%
(/.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 (1.2%)

Memory
-0.3MiB 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
0.4MiB live, 0.4MiB allocated
Compiler

Compiled 60 to 44 computations (26.7% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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