bug323 (missed optimization)

Time bar (total: 10.0s)

analyze0.0ms (0%)

Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%25%75%0%0%0%0
100%25%0%75%0%0%0%1
Compiler

Compiled 6 to 5 computations (16.7% saved)

sample9.8s (98.6%)

Results
1.4s8049×1valid-sollya
2.3s8049×1valid-rival
15.0ms192×0valid-sollya
43.0ms192×0valid-rival
Bogosity

preprocess80.0ms (0.8%)

Algorithm
1×egg-herbie
Rules
27×fma-neg
15×fma-define
14×sub-neg
9×distribute-lft-neg-in
9×associate--r+
Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
01368
12660
24060
37060
411160
515460
618060
718960
Stop Event
1×saturated
Calls
Call 1
Inputs
(acos.f64 (-.f64 #s(literal 1 binary64) x))
(acos.f64 (-.f64 #s(literal 1 binary64) x))
(acos.f64 (-.f64 #s(literal 1 binary64) (neg.f64 x)))
(neg.f64 (acos.f64 (-.f64 #s(literal 1 binary64) (neg.f64 x))))
Outputs
(acos.f64 (-.f64 #s(literal 1 binary64) x))
(acos.f64 (-.f64 #s(literal 1 binary64) x))
(acos.f64 (-.f64 #s(literal 1 binary64) (neg.f64 x)))
(acos.f64 (+.f64 #s(literal 1 binary64) x))
(neg.f64 (acos.f64 (-.f64 #s(literal 1 binary64) (neg.f64 x))))
(neg.f64 (acos.f64 (+.f64 #s(literal 1 binary64) x)))
Compiler

Compiled 5 to 4 computations (20% saved)

eval1.0ms (0%)

Compiler

Compiled 1 to 1 computations (0% saved)

prune2.0ms (0%)

Alt Table
Click to see full alt table
StatusAccuracyProgram
6.1%
(acos.f64 (-.f64 #s(literal 1 binary64) x))
Compiler

Compiled 10 to 8 computations (20% saved)

simplify3.0ms (0%)

Algorithm
1×egg-herbie
Rules
3×1-exp
2×sub-neg
2×+-commutative
1×*-commutative
1×neg-sub0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0914
11614
22014
32214
42314
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%)

Stop Event
1×fuel
Compiler

Compiled 5 to 4 computations (20% saved)

preprocess49.0ms (0.5%)

Compiler

Compiled 36 to 28 computations (22.2% saved)

end0.0ms (0%)

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