Hyperbolic tangent

Time bar (total: 3.8s)

start0.0ms (0%)

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

analyze0.0ms (0%)

Memory
0.5MiB live, 0.5MiB allocated; 0ms collecting garbage
Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%100%0%0%0%0%0
0%0%100%0%0%0%0%1
100%100%0%0%0%0%0%2
Compiler

Compiled 15 to 9 computations (40% saved)

sample3.5s (92.1%)

Memory
58.1MiB live, 3 373.1MiB allocated; 436ms collecting garbage
Samples
1.4s3 224×2valid
872.0ms4 655×1valid
476.0ms7 580×0exit
23.0ms377×0valid
Precisions
Click to see histograms. Total time spent on operations: 2.3s
ival-exp: 1.4s (61.7% of total)
adjust: 348.0ms (15.4% of total)
ival-div: 205.0ms (9% of total)
ival-sub: 130.0ms (5.7% of total)
ival-add: 117.0ms (5.2% of total)
ival-neg: 62.0ms (2.7% of total)
ival-assert: 6.0ms (0.3% of total)
Bogosity

explain230.0ms (6.1%)

Memory
2.4MiB live, 240.6MiB allocated; 23ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
2450-0-(-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
70-0-(/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
00-0-(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
00-0-(exp.f64 x)
00-0-(exp.f64 (neg.f64 x))
00-0-(neg.f64 x)
00-0-x
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
-.f64(-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))cancellation2451
/.f64(/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))o/o70
(exp.f64 x)overflow3
(-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))overflow7
(exp.f64 (neg.f64 x))overflow4
(+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))overflow7
(exp.f64 x)overflow3
(exp.f64 (neg.f64 x))overflow4
Confusion
Predicted +Predicted -
+2520
-04
Precision
1.0
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+25200
-013
Precision?
0.9960474308300395
Recall?
1.0
Freqs
test
numberfreq
04
1252
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
92.0ms188×2valid
62.0ms298×1valid
2.0ms26×0valid
Compiler

Compiled 83 to 25 computations (69.9% saved)

Precisions
Click to see histograms. Total time spent on operations: 133.0ms
ival-exp: 84.0ms (63% of total)
adjust: 28.0ms (21% of total)
ival-div: 7.0ms (5.3% of total)
ival-add: 5.0ms (3.8% of total)
ival-sub: 5.0ms (3.8% of total)
ival-neg: 2.0ms (1.5% of total)
ival-assert: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)

preprocess68.0ms (1.8%)

Memory
-1.5MiB live, 44.5MiB allocated; 4ms collecting garbage
Algorithm
egg-herbie
Iterations

Useful iterations: 4 (0.0ms)

IterNodesCost
01339
14539
210439
341439
4441227
0713
01313
12613
26613
326313
416679
089929
Stop Event
iter limit
node limit
iter limit
node limit

end0.0ms (0%)

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

Profiling

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