ENA, Section 1.4, Exercise 4b, n=5

Time bar (total: 3.9s)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%25.7%74.3%0%0%0%0
100%25.7%0%74.3%0%0%0%1
Compiler

Compiled 25 to 19 computations (24% saved)

sample30.0ms (0.8%)

Memory
4.1MiB live, 11.6MiB allocated
Samples
15.0ms218×0valid
5.0ms33×1valid
2.0ms9×2valid
Precisions
Click to see histograms. Total time spent on operations: 16.0ms
ival-pow: 8.0ms (50.8% of total)
ival-add: 2.0ms (12.7% of total)
ival-<=: 2.0ms (12.7% of total)
adjust: 1.0ms (6.4% of total)
ival-sub: 1.0ms (6.4% of total)
ival-and: 1.0ms (6.4% of total)
exact: 1.0ms (6.4% of total)
ival-assert: 0.0ms (0% of total)
Bogosity

explain3.8s (98%)

Memory
25.8MiB live, 1 897.8MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
321(-1.2118710985347766e-27 -4.130870626219942e-216)1(-1.2168298763902188e-21 -4.327274005157216e-24)(-.f64 (pow.f64 (+.f64 x eps) #s(literal 5 binary64)) (pow.f64 x #s(literal 5 binary64)))
00-0-(pow.f64 (+.f64 x eps) #s(literal 5 binary64))
00-0-eps
00-0-(+.f64 x eps)
00-0-#s(literal 5 binary64)
00-0-(pow.f64 x #s(literal 5 binary64))
00-0-x
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
-.f64(-.f64 (pow.f64 (+.f64 x eps) #s(literal 5 binary64)) (pow.f64 x #s(literal 5 binary64)))cancellation321
Confusion
Predicted +Predicted -
+311
-1223
Precision
0.96875
Recall
0.96875
Confusion?
Predicted +Predicted MaybePredicted -
+3110
-10223
Precision?
0.9696969696969697
Recall?
1.0
Freqs
test
numberfreq
0224
132
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Total Time
21.81298828125
Average Time
0.08520698547363281
Samples
1.2s19 350×0valid
395.0ms2 880×1valid
155.0ms810×2valid
Compiler

Compiled 3 690 to 1 440 computations (61% saved)

Precisions
Click to see histograms. Total time spent on operations: 1.2s
ival-pow: 780.0ms (67% of total)
ival-add: 133.0ms (11.4% of total)
ival-sub: 107.0ms (9.2% of total)
adjust: 106.0ms (9.1% of total)
ival-true: 17.0ms (1.5% of total)
exact: 12.0ms (1% of total)
ival-assert: 8.0ms (0.7% of total)

preprocess25.0ms (0.7%)

Memory
-4.8MiB live, 5.9MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01951
13949
28747
316347
429047
542547
651447
755847
860347
961847
1062647
079
0119
1149
2199
3259
4339
5489
6819
71069
81499
91649
101729
01729
Stop Event
1×iter limit
1×saturated
1×iter limit
1×saturated
Calls
Call 1
Inputs
(-.f64 (pow.f64 (+.f64 x eps) #s(literal 5 binary64)) (pow.f64 x #s(literal 5 binary64)))
Outputs
(-.f64 (pow.f64 (+.f64 x eps) #s(literal 5 binary64)) (pow.f64 x #s(literal 5 binary64)))
(-.f64 (pow.f64 (+.f64 eps x) #s(literal 5 binary64)) (pow.f64 x #s(literal 5 binary64)))
Compiler

Compiled 9 to 7 computations (22.2% saved)

eval0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Compiler

Compiled 0 to 2 computations (-∞% saved)

prune1.0ms (0%)

Memory
0.4MiB live, 0.4MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
89.5%
(-.f64 (pow.f64 (+.f64 x eps) #s(literal 5 binary64)) (pow.f64 x #s(literal 5 binary64)))
Compiler

Compiled 18 to 14 computations (22.2% saved)

simplify20.0ms (0.5%)

Memory
2.6MiB live, 18.5MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1109
2159
3179
4189
Stop Event
1×saturated
Calls
Call 1
Inputs
(-.f64 (pow.f64 (+.f64 x eps) #s(literal 5 binary64)) (pow.f64 x #s(literal 5 binary64)))
Outputs
(-.f64 (pow.f64 (+.f64 x eps) #s(literal 5 binary64)) (pow.f64 x #s(literal 5 binary64)))
(-.f64 (pow.f64 (+.f64 eps x) #s(literal 5 binary64)) (pow.f64 x #s(literal 5 binary64)))

soundness0.0ms (0%)

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

Compiled 9 to 7 computations (22.2% saved)

preprocess1.0ms (0%)

Memory
0.3MiB live, 0.3MiB allocated
Compiler

Compiled 36 to 28 computations (22.2% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

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