Eccentricity of an ellipse

Time bar (total: 1.2s)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

analyze12.0ms (1%)

Memory
11.2MiB live, 11.2MiB allocated; 0ms collecting garbage
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%37.5%62.5%0%0%0%0
0%0%37.5%62.5%0%0%0%1
0%0%18.7%62.5%0%18.7%0%2
0%0%9.4%62.5%0%28.1%0%3
0%0%9.4%62.5%0%28.1%0%4
0%0%7%62.5%0%30.4%0%5
20%1.2%4.7%62.5%0%31.6%0%6
25%1.2%3.5%62.5%0%32.8%0%7
40%1.8%2.6%62.5%0%33.1%0%8
51.9%2%1.9%62.5%0%33.5%0%9
64.7%2.4%1.3%62.5%0%33.7%0%10
72.9%2.6%1%62.5%0%33.9%0%11
80.2%2.7%0.7%62.5%0%34%0%12
Compiler

Compiled 25 to 16 computations (36% saved)

sample984.0ms (83.4%)

Memory
-81.6MiB live, 730.5MiB allocated; 88ms collecting garbage
Samples
596.0ms8 256×0valid
53.0ms792×0invalid
Precisions
Click to see histograms. Total time spent on operations: 394.0ms
ival-mult: 150.0ms (38.1% of total)
ival-div: 71.0ms (18% of total)
ival-fabs: 63.0ms (16% of total)
ival-sqrt: 57.0ms (14.5% of total)
ival-sub: 38.0ms (9.6% of total)
ival-<=: 6.0ms (1.5% of total)
ival-and: 4.0ms (1% of total)
adjust: 3.0ms (0.8% of total)
ival-assert: 3.0ms (0.8% of total)
Bogosity

explain145.0ms (12.3%)

Memory
13.1MiB live, 108.2MiB allocated; 3ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
580-0-(/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a))
00-0-(*.f64 a a)
00-0-a
00-0-b
00-0-(sqrt.f64 (fabs.f64 (/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a))))
00-0-(fabs.f64 (/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a)))
00-0-(-.f64 (*.f64 a a) (*.f64 b b))
00-0-(*.f64 b b)
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
/.f64(/.f64 (-.f64 (*.f64 a a) (*.f64 b b)) (*.f64 a a))u/u580
↳(*.f64 b b)underflow196
↳(-.f64 (*.f64 a a) (*.f64 b b))underflow58
↳(*.f64 a a)underflow58
↳(*.f64 a a)underflow58
Confusion
Predicted +Predicted -
+580
-0198
Precision
1.0
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+5800
-00198
Precision?
1.0
Recall?
1.0
Freqs
test
numberfreq
0198
158
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
66.0ms512×0valid
Compiler

Compiled 119 to 28 computations (76.5% saved)

Precisions
Click to see histograms. Total time spent on operations: 52.0ms
ival-mult: 41.0ms (78.5% of total)
ival-div: 3.0ms (5.7% of total)
ival-sqrt: 3.0ms (5.7% of total)
ival-sub: 2.0ms (3.8% of total)
ival-fabs: 2.0ms (3.8% of total)
ival-true: 0.0ms (0% of total)
adjust: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

preprocess38.0ms (3.2%)

Memory
-9.5MiB live, 37.0MiB allocated; 2ms collecting garbage
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02680
19968
262168
3583668
0813
02113
13113
26013
311013
415313
516513
016513
Stop Event
1×iter limit
1×saturated
1×iter limit
1×node limit

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

Profiling

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