bug323 (missed optimization)

Time bar (total: 777.0ms)

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%75%0%0%0%0
100%25%0%75%0%0%0%1
Compiler

Compiled 12 to 10 computations (16.7% saved)

sample39.0ms (5%)

Memory
0.8MiB live, 9.4MiB allocated
Samples
19.0ms124×2valid
11.0ms131×1valid
0.0ms5×0valid
Precisions
Click to see histograms. Total time spent on operations: 24.0ms
ival-acos: 13.0ms (53.9% of total)
adjust: 5.0ms (20.7% of total)
ival-sub: 3.0ms (12.4% of total)
ival-<=: 1.0ms (4.1% of total)
ival-assert: 0.0ms (0% of total)
ival-and: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
Bogosity

explain702.0ms (90.3%)

Memory
8.1MiB live, 306.9MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
2530-0-(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))sensitivity2533
Confusion
Predicted +Predicted -
+2530
-03
Precision
1.0
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+25300
-030
Precision?
0.98828125
Recall?
1.0
2:
4:
8:
16:
32:
64:
128:
256:
512:
1024:
2048:
Freqs
test
numberfreq
03
1253
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Total Time
2.8583984375
Average Time
0.011165618896484375
Samples
226.0ms1 464×2valid
130.0ms1 560×1valid
2.0ms48×0valid
Compiler

Compiled 396 to 216 computations (45.5% saved)

Precisions
Click to see histograms. Total time spent on operations: 263.0ms
ival-acos: 155.0ms (59% of total)
adjust: 62.0ms (23.6% of total)
ival-sub: 41.0ms (15.6% of total)
ival-true: 2.0ms (0.8% of total)
exact: 2.0ms (0.8% of total)
ival-assert: 1.0ms (0.4% of total)

preprocess16.0ms (2%)

Memory
-4.3MiB live, 5.2MiB allocated
Algorithm
1×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
1×iter limit
1×saturated
1×iter limit
1×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 (0.1%)

Memory
0.4MiB live, 0.4MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
6.4%
(acos.f64 (-.f64 #s(literal 1 binary64) x))
Compiler

Compiled 8 to 8 computations (0% saved)

simplify19.0ms (2.4%)

Memory
2.1MiB live, 18.0MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
044
194
2134
3154
4164
Stop Event
1×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
1×fuel
Compiler

Compiled 4 to 4 computations (0% saved)

preprocess1.0ms (0.1%)

Memory
0.8MiB 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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