Details

Time bar (total: 1.6s)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%50%50%2
25%25%50%3
25%12.5%62.5%4
25%6.2%68.8%5
25%3.1%71.9%6
25%1.6%73.5%7
25%0.8%74.2%8
25%0.4%74.6%9
25%0.2%74.8%10
25%0.1%74.9%11
25%0%75%12
25%0%75%13
25%0%75%14

sample19.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify322.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (184.0ms)

IterNodesCost
0549210

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(log.f64 (log.f64 x))
0.3b
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
11×log-prod_binary64_492
*-un-lft-identity_binary64_574 pow1_binary64_520
add-sqr-sqrt_binary64_559 log-pow_binary64_495
add-cube-cbrt_binary64_545
distribute-lft-out--_binary64_619 associate--r+_binary64_629
associate--l+_binary64_630 add-exp-log_binary64_538
add-cbrt-cube_binary64_546 add-log-exp_binary64_539
flip3--_binary64_573 diff-log_binary64_490 sub-neg_binary64_578 rem-log-exp_binary64_537 flip--_binary64_600 difference-of-squares_binary64_603
Counts
2 → 36
Calls
2 calls:
1.0ms
(log.f64 (log.f64 x))
5.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

series276.0ms

Counts
2 → 6
Calls
2 calls:
113.0ms
(log.f64 (log.f64 x))
163.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

simplify78.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (65.0ms)

IterNodesCost
05536468

prune135.0ms

Filtered
25 candidates to 42 candidates (-68.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New41142
Fresh000
Picked101
Done000
Total42143

Merged error: 0b

Counts
43 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.3b
(/.f64 x (log.f64 x))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×times-frac_binary64_569
10×*-un-lft-identity_binary64_574 add-cube-cbrt_binary64_545 add-sqr-sqrt_binary64_559
pow1_binary64_520
log-pow_binary64_495 associate-/r*_binary64_637
add-cbrt-cube_binary64_546 associate-/l*_binary64_638 add-exp-log_binary64_538
div-inv_binary64_575 div-exp_binary64_527 frac-2neg_binary64_567 clear-num_binary64_577 cbrt-undiv_binary64_544 add-log-exp_binary64_539
Counts
1 → 31
Calls
1 calls:
3.0ms
(/.f64 x (log.f64 x))

series100.0ms

Counts
1 → 3
Calls
1 calls:
100.0ms
(/.f64 x (log.f64 x))

simplify81.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
04960380
14960380

prune101.0ms

Filtered
22 candidates to 34 candidates (-54.5%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New34034
Fresh000
Picked011
Done000
Total34135

Merged error: 0b

Counts
35 → 1

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
058
158

end0.0ms

sample423.0ms

Algorithm
intervals
Results
296.0ms8000×body80valid
0.0msbody80nan

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