Details

Time bar (total: 825.0ms)

analyze7.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%50%50%0
0%50%50%1
0%50%50%2
0%50%50%3
37.5%12.5%50%4
43.7%6.2%50%5
46.9%3.1%50%6
48.4%1.6%50%7
49.2%0.8%50%8
49.6%0.4%50%9
49.8%0.2%50%10
49.9%0.1%50%11
49.9%0%50%12
50%0%50%13
50%0%50%14

sample20.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
3.0ms256×pre80true

simplify117.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (102.0ms)

IterNodesCost
0520013

prune5.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(/.f64 1/4 (+.f64 4 (/.f64 -1 (*.f64 i i))))
0.2b
(/.f64 -1 (*.f64 i i))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity_binary64_4290
15×times-frac_binary64_4285
13×add-sqr-sqrt_binary64_4275 add-cube-cbrt_binary64_4261
add-cbrt-cube_binary64_4262 add-exp-log_binary64_4254
associate-/l*_binary64_4354
associate-/r*_binary64_4353
distribute-lft-out_binary64_4334
cbrt-undiv_binary64_4260 div-exp_binary64_4239
pow1_binary64_4232 frac-2neg_binary64_4283 clear-num_binary64_4293 add-log-exp_binary64_4255 associate-/r/_binary64_4355 div-inv_binary64_4291
prod-exp_binary64_4237 flip-+_binary64_4315 flip3-+_binary64_4288 cbrt-unprod_binary64_4259
Counts
2 → 54
Calls
2 calls:
8.0ms
(/.f64 1/4 (+.f64 4 (/.f64 -1 (*.f64 i i))))
6.0ms
(/.f64 -1 (*.f64 i i))

series550.0ms

Counts
2 → 6
Calls
2 calls:
270.0ms
(/.f64 1/4 (+.f64 4 (/.f64 -1 (*.f64 i i))))
281.0ms
(/.f64 -1 (*.f64 i i))
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
01621547
11621547
055311279
01621547
11621547
055311279
063321369
02391852
12391852
050031657
02391852
12391852
050031657
056421741

simplify92.0ms

Counts
60 → 60
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
049643856
149643856

prune12.0ms

Filtered
47 candidates to 60 candidates (-27.7%)

Profiling

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