ENA, Section 1.4, Exercise 1

Time bar (total: 772.0ms)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

analyze5.0ms (0.6%)

Memory
1.3MiB live, 1.3MiB allocated
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
50%0%0%100%0%0%0%3
75%0%0%100%0%0%0%4
87.5%0%0%100%0%0%0%5
93.8%0%0%100%0%0%0%6
96.9%0%0%100%0%0%0%7
98.4%0%0%100%0%0%0%8
99.2%0%0%100%0%0%0%9
99.6%0%0%100%0%0%0%10
99.8%0%0%100%0%0%0%11
99.9%0%0%100%0%0%0%12
Compiler

Compiled 17 to 13 computations (23.5% saved)

sample33.0ms (4.2%)

Memory
1.9MiB live, 10.5MiB allocated
Samples
25.0ms260×0valid
Precisions
Click to see histograms. Total time spent on operations: 21.0ms
ival-cos: 7.0ms (33.3% of total)
const: 6.0ms (28.6% of total)
ival-mult: 4.0ms (19% of total)
ival-exp: 2.0ms (9.5% of total)
ival-<=: 1.0ms (4.8% of total)
adjust: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)
ival-and: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
Bogosity

explain689.0ms (89.2%)

Memory
4.8MiB live, 505.2MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
76180(1.9975689710321398)0-(exp.f64 (*.f64 #s(literal 10 binary64) (*.f64 x x)))
00-0-(*.f64 (cos.f64 x) (exp.f64 (*.f64 #s(literal 10 binary64) (*.f64 x x))))
00-0-(cos.f64 x)
00-0-(*.f64 #s(literal 10 binary64) (*.f64 x x))
00-0-(*.f64 x x)
00-0-#s(literal 10 binary64)
00-0-x
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
exp.f64(exp.f64 (*.f64 #s(literal 10 binary64) (*.f64 x x)))sensitivity2560
Confusion
Predicted +Predicted -
+990
-1570
Precision
0.38671875
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+9900
-15700
Precision?
0.38671875
Recall?
1.0
Freqs
test
numberfreq
1256
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Total Time
4.721923828125
Average Time
0.01844501495361328
Samples
230.0ms3 072×0valid
Compiler

Compiled 1 104 to 360 computations (67.4% saved)

Precisions
Click to see histograms. Total time spent on operations: 164.0ms
ival-cos: 81.0ms (49.5% of total)
ival-mult: 49.0ms (30% of total)
ival-exp: 28.0ms (17.1% of total)
ival-true: 2.0ms (1.2% of total)
exact: 2.0ms (1.2% of total)
adjust: 1.0ms (0.6% of total)
ival-assert: 1.0ms (0.6% of total)

preprocess24.0ms (3.1%)

Memory
-2.1MiB live, 5.3MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0919
13119
28219
320319
434919
541719
646019
748019
848619
949119
1049319
079
0129
1189
2259
3309
0309
Stop Event
1×iter limit
1×saturated
1×iter limit
1×saturated
Calls
Call 1
Inputs
(*.f64 (cos.f64 x) (exp.f64 (*.f64 #s(literal 10 binary64) (*.f64 x x))))
Outputs
(*.f64 (cos.f64 x) (exp.f64 (*.f64 #s(literal 10 binary64) (*.f64 x x))))
(*.f64 (pow.f64 (exp.f64 x) (*.f64 #s(literal 10 binary64) x)) (cos.f64 x))
Symmetry

(abs x)

Compiler

Compiled 9 to 7 computations (22.2% saved)

eval0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Compiler

Compiled 0 to 1 computations (-∞% saved)

prune1.0ms (0.1%)

Memory
0.5MiB live, 0.5MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
94.3%
(*.f64 (cos.f64 x) (exp.f64 (*.f64 #s(literal 10 binary64) (*.f64 x x))))
Compiler

Compiled 18 to 14 computations (22.2% saved)

simplify19.0ms (2.4%)

Memory
2.5MiB live, 18.4MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
199
Stop Event
1×saturated
Calls
Call 1
Inputs
(*.f64 (cos.f64 x) (exp.f64 (*.f64 #s(literal 10 binary64) (*.f64 x x))))
Outputs
(*.f64 (cos.f64 x) (exp.f64 (*.f64 #s(literal 10 binary64) (*.f64 x x))))
(*.f64 (exp.f64 (*.f64 (*.f64 x x) #s(literal 10 binary64))) (cos.f64 x))

soundness0.0ms (0%)

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

Compiled 9 to 7 computations (22.2% saved)

preprocess2.0ms (0.2%)

Memory
1.4MiB live, 1.4MiB allocated
Remove

(abs x)

Compiler

Compiled 72 to 56 computations (22.2% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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