2cos (problem 3.3.5)

Time bar (total: 6.8s)

start0.0ms (0%)

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

analyze51.0ms (0.7%)

Memory
6.9MiB live, 51.7MiB allocated; 10ms collecting garbage
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%50.6%49.4%0%0%0%0
0%0%50.6%49.4%0%0%0%1
0%0%50.6%49.4%0%0%0%2
0%0%25.3%49.4%0%25.3%0%3
0%0%25.3%49.4%0%25.3%0%4
0%0%19%49.4%0%31.6%0%5
0%0%15.8%49.4%0%34.8%0%6
0%0%11.1%49.4%0%39.5%0%7
0%0%8.7%49.4%0%41.9%0%8
0%0%5.9%49.4%0%44.6%0%9
0%0%4.5%49.4%0%46%0%10
0%0%3.1%49.4%0%47.5%0%11
0%0%2.7%49.4%0%47.9%0%12
Compiler

Compiled 27 to 19 computations (29.6% saved)

sample6.4s (93.5%)

Memory
37.1MiB live, 3 485.0MiB allocated; 616ms collecting garbage
Samples
2.4s26 305×0invalid
2.4s5 714×2valid
419.0ms2 481×1valid
7.0ms61×0valid
Precisions
Click to see histograms. Total time spent on operations: 4.0s
ival-cos: 1.9s (47.7% of total)
adjust: 452.0ms (11.3% of total)
const: 399.0ms (9.9% of total)
ival-add: 310.0ms (7.7% of total)
ival-fabs: 261.0ms (6.5% of total)
ival-sub: 237.0ms (5.9% of total)
ival-mult: 219.0ms (5.5% of total)
ival-<: 133.0ms (3.3% of total)
ival-and: 74.0ms (1.8% of total)
ival-assert: 14.0ms (0.3% of total)
Bogosity

explain197.0ms (2.9%)

Memory
18.9MiB live, 66.1MiB allocated; 4ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
1370-0-(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))
20-0-(cos.f64 (+.f64 x eps))
00-0-eps
00-0-(+.f64 x eps)
00-0-(cos.f64 x)
00-0-x
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
-.f64(-.f64 (cos.f64 (+.f64 x eps)) (cos.f64 x))cancellation1370
cos.f64(cos.f64 (+.f64 x eps))sensitivity20
Confusion
Predicted +Predicted -
+1370
-0119
Precision
1.0
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+13700
-00119
Precision?
1.0
Recall?
1.0
Freqs
test
numberfreq
0119
1135
22
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
129.0ms360×2valid
21.0ms152×1valid
Compiler

Compiled 47 to 22 computations (53.2% saved)

Precisions
Click to see histograms. Total time spent on operations: 126.0ms
ival-cos: 90.0ms (71.6% of total)
adjust: 25.0ms (19.9% of total)
ival-sub: 6.0ms (4.8% of total)
ival-add: 4.0ms (3.2% of total)
ival-assert: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)

preprocess198.0ms (2.9%)

Memory
-39.6MiB live, 20.2MiB allocated; 4ms collecting garbage
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02148
15348
29348
312448
413248
515448
623848
780048
8517548
067
0157
1277
2397
3527
4587
5807
61647
77227
849727
084047
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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