ln(1 + x)

Time bar (total: 4.1s)

analyze14.0ms (0.3%)

Memory
-11.8MiB live, 4.0MiB allocated
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%100%0%0%0%0%0
0%0%100%0%0%0%0%1
0%0%100%0%0%0%0%2
33.3%25%50%0%0%25%0%3
66.7%50%25%0%0%25%0%4
83.3%62.5%12.5%0%0%25%0%5
91.7%68.7%6.2%0%0%25%0%6
95.8%71.8%3.1%0%0%25%0%7
97.9%73.4%1.6%0%0%25%0%8
99%74.2%0.8%0%0%25%0%9
99.5%74.6%0.4%0%0%25%0%10
99.7%74.8%0.2%0%0%25%0%11
99.9%74.9%0.1%0%0%25%0%12
Compiler

Compiled 12 to 11 computations (8.3% saved)

sample4.0s (98.1%)

Memory
16.3MiB live, 766.7MiB allocated
Samples
966.0ms2 177×2valid-baseline
642.0ms3 148×1valid-baseline
565.0ms2 177×2valid-rival
355.0ms3 148×1valid-rival
149.0ms3 148×1valid-sollya
136.0ms2 931×0valid-sollya
107.0ms2 931×0valid-baseline
107.0ms2 177×2valid-sollya
102.0ms2 931×0valid-rival
Bogosity

preprocess37.0ms (0.9%)

Memory
-13.9MiB live, 18.8MiB allocated
Algorithm
1×egg-herbie
Rules
10×sub-neg
8×fma-define
7×+-commutative
5×associate-+l-
4×associate--r+
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01344
12844
23744
34644
46044
57444
69144
79544
Stop Event
1×saturated
Calls
Call 1
Inputs
(log.f64 (+.f64 #s(literal 1 binary64) x))
(log.f64 (+.f64 #s(literal 1 binary64) x))
(log.f64 (+.f64 #s(literal 1 binary64) (neg.f64 x)))
(neg.f64 (log.f64 (+.f64 #s(literal 1 binary64) (neg.f64 x))))
Outputs
(log.f64 (+.f64 #s(literal 1 binary64) x))
(log1p.f64 x)
(log.f64 (+.f64 #s(literal 1 binary64) x))
(log1p.f64 x)
(log.f64 (+.f64 #s(literal 1 binary64) (neg.f64 x)))
(log1p.f64 (neg.f64 x))
(neg.f64 (log.f64 (+.f64 #s(literal 1 binary64) (neg.f64 x))))
(neg.f64 (log1p.f64 (neg.f64 x)))
Compiler

Compiled 5 to 4 computations (20% saved)

eval0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated
Compiler

Compiled 1 to 1 computations (0% saved)

prune1.0ms (0%)

Memory
0.9MiB live, 0.9MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
37.4%
(log.f64 (+.f64 #s(literal 1 binary64) x))
Compiler

Compiled 10 to 8 computations (20% saved)

simplify1.0ms (0%)

Memory
0.3MiB live, 0.3MiB allocated
Algorithm
1×egg-herbie
Rules
3×1-exp
1×+-commutative
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0914
11514
Stop Event
1×saturated
Calls
Call 1
Inputs
(log.f64 (+.f64 #s(literal 1 binary64) x))
Outputs
(log.f64 (+.f64 #s(literal 1 binary64) x))

soundness0.0ms (0%)

Memory
0.4MiB live, 0.4MiB allocated
Stop Event
1×fuel
Compiler

Compiled 5 to 4 computations (20% saved)

preprocess23.0ms (0.6%)

Memory
-0.8MiB live, 30.3MiB allocated
Compiler

Compiled 60 to 34 computations (43.3% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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