bug323 (missed optimization)

Time bar (total: 3.7s)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated
Algorithm
search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%25%75%0%0%0%0
100%25%0%75%0%0%0%1
Compiler

Compiled 12 to 10 computations (16.7% saved)

sample32.0ms (0.9%)

Memory
0.8MiB live, 8.5MiB allocated
Samples
24.0ms253×1valid
0.0ms0valid
Precisions
Click to see histograms. Total time spent on operations: 18.0ms
ival-acos: 9.0ms (49.9% of total)
adjust: 4.0ms (22.2% of total)
ival-sub: 3.0ms (16.6% of total)
ival-<=: 1.0ms (5.5% of total)
ival-assert: 0.0ms (0% of total)
ival-and: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
Bogosity

explain3.6s (98.2%)

Memory
-63.4MiB live, 1 242.0MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
2551(0.001430389627196992)0-(acos.f64 (-.f64 #s(literal 1 binary64) x))
00-0-(-.f64 #s(literal 1 binary64) x)
00-0-#s(literal 1 binary64)
00-0-x
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
acos.f64(acos.f64 (-.f64 #s(literal 1 binary64) x))sensitivity2560
Confusion
Predicted +Predicted -
+2550
-10
Precision
0.99609375
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+25500
-100
Precision?
0.99609375
Recall?
1.0
Freqs
test
numberfreq
1256
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Total Time
25.439697265625
Average Time
0.09937381744384766
Samples
2.1s22 410×1valid
29.0ms630×0valid
Compiler

Compiled 1 575 to 900 computations (42.9% saved)

Precisions
Click to see histograms. Total time spent on operations: 1.4s
ival-acos: 835.0ms (58.4% of total)
adjust: 288.0ms (20.1% of total)
ival-sub: 269.0ms (18.8% of total)
ival-true: 17.0ms (1.2% of total)
exact: 13.0ms (0.9% of total)
ival-assert: 8.0ms (0.6% of total)

preprocess12.0ms (0.3%)

Memory
-2.2MiB live, 5.2MiB allocated
Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0611
1159
2279
3499
4679
5899
61029
044
064
1104
2144
3194
4264
5344
6444
7554
8584
0584
Stop Event
iter limit
saturated
iter limit
saturated
Calls
Call 1
Inputs
(acos.f64 (-.f64 #s(literal 1 binary64) x))
Outputs
(acos.f64 (-.f64 #s(literal 1 binary64) x))
Compiler

Compiled 4 to 4 computations (0% saved)

eval0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Compiler

Compiled 0 to 1 computations (-∞% saved)

prune1.0ms (0%)

Memory
0.4MiB live, 0.4MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
6.7%
(acos.f64 (-.f64 #s(literal 1 binary64) x))
Compiler

Compiled 8 to 8 computations (0% saved)

simplify19.0ms (0.5%)

Memory
-0.6MiB live, 18.1MiB allocated
Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
044
194
2134
3154
4164
Stop Event
saturated
Calls
Call 1
Inputs
(acos.f64 (-.f64 #s(literal 1 binary64) x))
Outputs
(acos.f64 (-.f64 #s(literal 1 binary64) x))

soundness0.0ms (0%)

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

Compiled 4 to 4 computations (0% saved)

preprocess1.0ms (0%)

Memory
-7.0MiB live, 0.8MiB allocated
Compiler

Compiled 30 to 28 computations (6.7% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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