x / (x^2 + 1)

Time bar (total: 495.0ms)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

analyze0.0ms (0.1%)

Memory
0.1MiB live, 0.1MiB allocated
Algorithm
1×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 9 to 7 computations (22.2% saved)

sample13.0ms (2.7%)

Memory
5.4MiB live, 5.4MiB allocated
Samples
8.0ms260×0valid
Precisions
Click to see histograms. Total time spent on operations: 5.0ms
ival-mult: 2.0ms (43.9% of total)
ival-div: 1.0ms (22% of total)
ival-add: 1.0ms (22% of total)
ival-true: 0.0ms (0% of total)
adjust: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)
Bogosity

explain432.0ms (87.2%)

Memory
4.6MiB live, 330.0MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
610-61(-2.7754545882716965e+256)(/.f64 x (+.f64 (*.f64 x x) #s(literal 1 binary64)))
00-0-#s(literal 1 binary64)
00-0-(+.f64 (*.f64 x x) #s(literal 1 binary64))
00-0-(*.f64 x x)
00-0-x
Confusion
Predicted +Predicted -
+061
-0195
Precision
0/0
Recall
0.0
Confusion?
Predicted +Predicted MaybePredicted -
+0061
-00195
Precision?
0/0
Recall?
0.0
Freqs
test
numberfreq
0256
Total Confusion?
Predicted +Predicted MaybePredicted -
+001
-000
Precision?
0/0
Recall?
0.0
Total Time
3.24169921875
Average Time
0.012662887573242188
Samples
108.0ms3 072×0valid
Compiler

Compiled 720 to 264 computations (63.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 56.0ms
ival-mult: 21.0ms (37.5% of total)
ival-div: 18.0ms (32.2% of total)
ival-add: 13.0ms (23.2% of total)
ival-true: 2.0ms (3.6% of total)
exact: 2.0ms (3.6% of total)
adjust: 1.0ms (1.8% of total)
ival-assert: 1.0ms (1.8% of total)

preprocess19.0ms (3.9%)

Memory
-1.2MiB live, 6.1MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0717
12615
26214
312814
423214
533114
634414
734614
835014
057
087
1117
0116
Stop Event
1×iter limit
1×saturated
1×iter limit
1×saturated
Calls
Call 1
Inputs
(/.f64 x (+.f64 (*.f64 x x) #s(literal 1 binary64)))
Outputs
(/.f64 x (+.f64 (*.f64 x x) #s(literal 1 binary64)))
(/.f64 x (fma.f64 x x #s(literal 1 binary64)))
Symmetry

(negabs x)

Compiler

Compiled 7 to 5 computations (28.6% saved)

eval0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Compiler

Compiled 0 to 1 computations (-∞% saved)

prune1.0ms (0.1%)

Memory
0.4MiB live, 0.4MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
77.9%
(/.f64 x (+.f64 (*.f64 x x) #s(literal 1 binary64)))
Compiler

Compiled 14 to 10 computations (28.6% saved)

simplify24.0ms (4.8%)

Memory
0.2MiB live, 17.6MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
057
197
Stop Event
1×saturated
Calls
Call 1
Inputs
(/.f64 x (+.f64 (*.f64 x x) #s(literal 1 binary64)))
Outputs
(/.f64 x (+.f64 (*.f64 x x) #s(literal 1 binary64)))
(/.f64 x (+.f64 #s(literal 1 binary64) (*.f64 x x)))

soundness0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated
Stop Event
1×fuel
Compiler

Compiled 7 to 5 computations (28.6% saved)

preprocess5.0ms (1.1%)

Memory
-5.4MiB live, 2.5MiB allocated
Remove

(negabs x)

Compiler

Compiled 70 to 50 computations (28.6% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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