bug500 (missed optimization)

Time bar (total: 2.7s)

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%50.4%49.6%0%0%0%0
100%50.4%0%49.6%0%0%0%1
Compiler

Compiled 12 to 9 computations (25% saved)

sample26.0ms (1%)

Memory
0.7MiB live, 8.1MiB allocated
Samples
15.0ms229×1valid
3.0ms16×2valid
1.0ms15×0valid
Precisions
Click to see histograms. Total time spent on operations: 13.0ms
ival-sin: 6.0ms (45.8% of total)
adjust: 3.0ms (22.9% of total)
ival-sub: 2.0ms (15.3% of total)
ival-<: 1.0ms (7.6% of total)
ival-assert: 0.0ms (0% of total)
ival-and: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
Bogosity

explain2.6s (97.5%)

Memory
25.2MiB live, 1 055.2MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
810-0-(-.f64 (sin.f64 x) x)
00-0-(sin.f64 x)
00-0-x
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
-.f64(-.f64 (sin.f64 x) x)cancellation810
Confusion
Predicted +Predicted -
+810
-0175
Precision
1.0
Recall
1.0
Confusion?
Predicted +Predicted MaybePredicted -
+8100
-00175
Precision?
1.0
Recall?
1.0
Freqs
test
numberfreq
0175
181
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Total Time
19.136962890625
Average Time
0.0747537612915039
Samples
1.3s20 250×1valid
225.0ms1 440×2valid
44.0ms1 350×0valid
Compiler

Compiled 1 305 to 720 computations (44.8% saved)

Precisions
Click to see histograms. Total time spent on operations: 1.0s
ival-sin: 526.0ms (52.3% of total)
adjust: 238.0ms (23.7% of total)
ival-sub: 219.0ms (21.8% of total)
ival-true: 15.0ms (1.5% of total)
ival-assert: 7.0ms (0.7% of total)

preprocess16.0ms (0.6%)

Memory
-1.7MiB live, 5.9MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0513
11511
2468
31038
41358
51378
034
054
174
2124
3184
4264
5414
6744
71004
81434
91604
101724
01724
Stop Event
1×iter limit
1×saturated
1×iter limit
1×saturated
Calls
Call 1
Inputs
(-.f64 (sin.f64 x) x)
Outputs
(-.f64 (sin.f64 x) x)
Symmetry

(negabs x)

Compiler

Compiled 4 to 3 computations (25% 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
71.9%
(-.f64 (sin.f64 x) x)
Compiler

Compiled 8 to 6 computations (25% saved)

simplify19.0ms (0.7%)

Memory
2.3MiB live, 18.1MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
034
154
2104
3124
4134
Stop Event
1×saturated
Calls
Call 1
Inputs
(-.f64 (sin.f64 x) x)
Outputs
(-.f64 (sin.f64 x) x)

soundness0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated
Stop Event
1×fuel
Compiler

Compiled 4 to 3 computations (25% saved)

preprocess6.0ms (0.2%)

Memory
3.4MiB live, 3.4MiB allocated
Remove

(negabs x)

Compiler

Compiled 86 to 68 computations (20.9% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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