Quadratic roots, wide range

Time bar (total: 2.6s)

start0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated; 0ms collecting garbage

analyze210.0ms (8%)

Memory
25.2MiB live, 258.7MiB allocated; 47ms collecting garbage
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%0%100%0%0%0%0
0%0%0%100%0%0%0%1
0%0%0%100%0%0%0%2
0%0%0%100%0%0%0%3
0%0%0%100%0%0%0%4
0%0%0%100%0%0%0%5
0%0%0%100%0%0%0%6
6.8%0%0%100%0%0%0%7
15.9%0%0%100%0%0%0%8
23.1%0%0%100%0%0%0%9
36.5%0%0%100%0%0%0%10
45.4%0%0%100%0%0%0%11
52.3%0%0%100%0%0%0%12
Compiler

Compiled 41 to 28 computations (31.7% saved)

sample2.1s (77.6%)

Memory
52.5MiB live, 2 575.1MiB allocated; 513ms collecting garbage
Samples
1.4s7 556×1valid
85.0ms1 022×0invalid
85.0ms700×0valid
Precisions
Click to see histograms. Total time spent on operations: 1.2s
ival-mult: 390.0ms (32.8% of total)
adjust: 239.0ms (20.1% of total)
ival-div: 133.0ms (11.2% of total)
ival-sqrt: 124.0ms (10.4% of total)
ival-add: 87.0ms (7.3% of total)
ival-sub: 83.0ms (7% of total)
ival-neg: 57.0ms (4.8% of total)
const: 50.0ms (4.2% of total)
exact: 10.0ms (0.8% of total)
ival-<: 8.0ms (0.7% of total)
ival-and: 6.0ms (0.5% of total)
ival-assert: 3.0ms (0.3% of total)
Bogosity

explain210.0ms (8%)

Memory
-34.7MiB live, 317.9MiB allocated; 55ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
2491(5.379308512761754e-24 1.3494166597232912e-24 7.053909565971389e-28)0-(+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))
00-0-a
00-0-#s(literal 4 binary64)
00-0-(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))
00-0-(*.f64 (*.f64 #s(literal 4 binary64) a) c)
00-0-(*.f64 b b)
00-0-(*.f64 #s(literal 2 binary64) a)
00-0-c
00-0-#s(literal 2 binary64)
00-0-(neg.f64 b)
00-0-(-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))
00-0-(*.f64 #s(literal 4 binary64) a)
00-0-b
00-0-(/.f64 (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c)))) (*.f64 #s(literal 2 binary64) a))
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
+.f64(+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))cancellation2500
Confusion
Predicted +Predicted -
+2490
-16
Precision
0.996
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+24900
-106
Precision?
0.996
Recall?
1.0
Freqs
test
numberfreq
06
1250
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
88.0ms472×1valid
15.0ms40×0valid
Compiler

Compiled 161 to 46 computations (71.4% saved)

Precisions
Click to see histograms. Total time spent on operations: 58.0ms
ival-mult: 18.0ms (31% of total)
adjust: 13.0ms (22.4% of total)
ival-div: 7.0ms (12.1% of total)
ival-sqrt: 7.0ms (12.1% of total)
ival-sub: 6.0ms (10.3% of total)
ival-add: 5.0ms (8.6% of total)
ival-neg: 2.0ms (3.4% of total)
exact: 1.0ms (1.7% of total)
ival-assert: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)

preprocess172.0ms (6.5%)

Memory
6.6MiB live, 99.7MiB allocated; 6ms collecting garbage
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
058175
1183168
2524168
31076167
42241160
56079160
01721
03721
14621
26221
38621
411821
519421
664721
7476121
0849421
Stop Event
1×iter limit
1×node limit
1×iter limit
1×node limit

end0.0ms (0%)

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

Profiling

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