2cbrt (problem 3.3.4)

Time bar (total: 1.5s)

start0.0ms (0%)

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

analyze2.0ms (0.1%)

Memory
2.3MiB live, 2.3MiB allocated; 0ms collecting garbage
Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%25%75%0%0%0%0
0%0%25%75%0%0%0%1
50%12.5%12.5%75%0%0%0%2
75%18.7%6.2%75%0%0%0%3
87.5%21.9%3.1%75%0%0%0%4
93.8%23.4%1.6%75%0%0%0%5
96.9%24.2%0.8%75%0%0%0%6
98.4%24.6%0.4%75%0%0%0%7
99.2%24.8%0.2%75%0%0%0%8
99.6%24.9%0.1%75%0%0%0%9
99.8%24.9%0%75%0%0%0%10
99.9%25%0%75%0%0%0%11
100%25%0%75%0%0%0%12
Compiler

Compiled 15 to 11 computations (26.7% saved)

sample1.2s (81.9%)

Memory
35.3MiB live, 1 105.8MiB allocated; 147ms collecting garbage
Samples
652.0ms6 339×1valid
271.0ms1 751×2valid
6.0ms166×0valid
Precisions
Click to see histograms. Total time spent on operations: 717.0ms
adjust: 273.0ms (38.1% of total)
ival-cbrt: 255.0ms (35.6% of total)
ival-add: 98.0ms (13.7% of total)
ival-sub: 82.0ms (11.4% of total)
exact: 7.0ms (1% of total)
ival-assert: 1.0ms (0.1% of total)
ival-and: 0.0ms (0% of total)
const: 0.0ms (0% of total)
ival->: 0.0ms (0% of total)
ival-<: 0.0ms (0% of total)
Bogosity

explain109.0ms (7.4%)

Memory
10.5MiB live, 102.5MiB allocated; 9ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
2521(48.5735303595552)2(21.966566512290335)(-.f64 (cbrt.f64 (+.f64 x #s(literal 1 binary64))) (cbrt.f64 x))
00-0-(+.f64 x #s(literal 1 binary64))
00-0-(cbrt.f64 (+.f64 x #s(literal 1 binary64)))
00-0-#s(literal 1 binary64)
00-0-(cbrt.f64 x)
00-0-x
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
-.f64(-.f64 (cbrt.f64 (+.f64 x #s(literal 1 binary64))) (cbrt.f64 x))cancellation2512
Confusion
Predicted +Predicted -
+2512
-03
Precision
1.0
Recall
0.9920948616600791
Confusion?
Predicted +Predicted MaybePredicted -
+25120
-003
Precision?
1.0
Recall?
1.0
Freqs
test
numberfreq
05
1251
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
42.0ms392×1valid
22.0ms104×2valid
1.0ms16×0valid
Compiler

Compiled 47 to 22 computations (53.2% saved)

Precisions
Click to see histograms. Total time spent on operations: 42.0ms
adjust: 16.0ms (38.3% of total)
ival-cbrt: 15.0ms (35.9% of total)
ival-sub: 5.0ms (12% of total)
ival-add: 5.0ms (12% of total)
ival-assert: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)
exact: 0.0ms (0% of total)

preprocess155.0ms (10.6%)

Memory
-39.2MiB live, 57.4MiB allocated; 15ms collecting garbage
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01426
11926
22226
33626
47926
532424
6278124
7625024
099
0129
1149
2179
3259
4519
51889
614299
743389
080109
Stop Event
saturated
node limit
iter limit
node limit

end0.0ms (0%)

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

Profiling

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