Quadratic roots, wide range

Time bar (total: 2.8s)

start0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

analyze225.0ms (7.9%)

Memory
34.7MiB live, 173.9MiB allocated; 9ms 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)

sample2.3s (79.8%)

Memory
44.5MiB live, 2 026.6MiB allocated; 448ms collecting garbage
Samples
1.5s7 569×1valid
146.0ms1 103×0invalid
74.0ms687×0valid
Precisions
Click to see histograms. Total time spent on operations: 1.3s
ival-mult: 437.0ms (33.2% of total)
adjust: 230.0ms (17.5% of total)
ival-div: 177.0ms (13.4% of total)
ival-sqrt: 123.0ms (9.3% of total)
ival-neg: 103.0ms (7.8% of total)
ival-sub: 84.0ms (6.4% of total)
ival-add: 79.0ms (6% of total)
const: 40.0ms (3% of total)
ival-<: 24.0ms (1.8% of total)
exact: 10.0ms (0.8% of total)
ival-and: 6.0ms (0.5% of total)
ival-assert: 3.0ms (0.2% of total)
Bogosity

explain213.0ms (7.5%)

Memory
-14.4MiB live, 267.8MiB allocated; 55ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
2490-0-(+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))
10-0-(-.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 #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))))cancellation2491
-.f64(-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))cancellation10
Confusion
Predicted +Predicted -
+2491
-15
Precision
0.996
Recall
0.996
Confusion?
Predicted +Predicted MaybePredicted -
+24910
-105
Precision?
0.9960159362549801
Recall?
1.0
Freqs
test
numberfreq
06
1250
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
97.0ms476×1valid
3.0ms36×0valid
Compiler

Compiled 161 to 46 computations (71.4% saved)

Precisions
Click to see histograms. Total time spent on operations: 62.0ms
ival-mult: 18.0ms (29.2% of total)
adjust: 13.0ms (21.1% of total)
ival-sqrt: 7.0ms (11.4% of total)
ival-neg: 7.0ms (11.4% of total)
ival-div: 6.0ms (9.7% of total)
ival-add: 5.0ms (8.1% of total)
ival-sub: 5.0ms (8.1% of total)
exact: 1.0ms (1.6% of total)
ival-assert: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)

preprocess133.0ms (4.7%)

Memory
7.8MiB live, 104.7MiB allocated; 26ms collecting garbage
Algorithm
1×egg-herbie
Iterations

Useful iterations: 5 (0.0ms)

IterNodesCost
058175
1183168
2524168
31076167
42241160
56079160
01417
02317
14317
210317
321817
441517
5117316
6522816
0814016
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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