bug323 (missed optimization)

Time bar (total: 1.5s)

analyze0.0ms (0%)

Memory
0.6MiB live, 0.6MiB 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)

sample1.5s (98.9%)

Memory
-62.3MiB live, 2 159.6MiB allocated
Samples
954.0ms8 063×1valid
12.0ms193×0valid
Precisions
Click to see histograms. Total time spent on operations: 707.0ms
ival-acos: 360.0ms (50.9% of total)
ival-sub: 173.0ms (24.5% of total)
adjust: 90.0ms (12.7% of total)
ival-<=: 50.0ms (7.1% of total)
exact: 20.0ms (2.8% of total)
ival-and: 12.0ms (1.7% of total)
ival-assert: 3.0ms (0.4% of total)
Bogosity

preprocess16.0ms (1%)

Memory
-3.2MiB live, 34.9MiB allocated
Algorithm
egg-herbie
Rules
28×sub-neg
24×+-lowering-+.f64
24×+-lowering-+.f32
18×--lowering--.f32
18×--lowering--.f64
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0815
11813
23213
35713
48313
511713
613713
044
184
2124
3174
4244
5324
6424
7534
8564
0564
Stop Event
iter limit
saturated
saturated
Calls
Call 1
Inputs
(acos (- 1 x))
Outputs
(acos (- 1 x))
(acos.f64 (-.f64 #s(literal 1 binary64) x))
Call 2
Inputs
(acos (- 1 x))
(acos (- 1 (neg x)))
(neg (acos (- 1 (neg x))))
Outputs
(acos (- 1 x))
(acos (- 1 (neg x)))
(acos (+ 1 x))
(neg (acos (- 1 (neg x))))
(neg (acos (+ 1 x)))

explain0.0ms (0%)

Memory
0.4MiB live, 0.4MiB allocated
Compiler

Compiled 11 to 6 computations (45.5% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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