Details

Time bar (total: 1.5s)

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

sample14.0ms

Algorithm
intervals
Results
10.0ms256×body128valid

simplify170.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (162.0ms)

IterNodesCost
0549210

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(log.f64 (log.f64 x))
0.3b
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
11×log-prod_binary64
*-un-lft-identity_binary64 pow1_binary64
log-pow_binary64 add-sqr-sqrt_binary64
add-cube-cbrt_binary64
associate--r+_binary64 distribute-lft-out--_binary64
add-exp-log_binary64 associate--l+_binary64
add-log-exp_binary64 add-cbrt-cube_binary64
sub-neg_binary64 flip3--_binary64 diff-log_binary64 rem-log-exp_binary64 difference-of-squares_binary64 flip--_binary64
Counts
2 → 36
Calls
2 calls:
1.0ms
(log.f64 (log.f64 x))
5.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

series500.0ms

Counts
2 → 6
Calls
2 calls:
202.0ms
(log.f64 (log.f64 x))
297.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

simplify61.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
05250464

prune17.0ms

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

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×times-frac_binary64
10×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
pow1_binary64
associate-/r*_binary64 log-pow_binary64
add-exp-log_binary64 add-cbrt-cube_binary64 associate-/l*_binary64
add-log-exp_binary64 cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64
Counts
1 → 31
Calls
1 calls:
3.0ms
(/.f64 x (log.f64 x))

series199.0ms

Counts
1 → 3
Calls
1 calls:
199.0ms
(/.f64 x (log.f64 x))

simplify48.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05259380

prune15.0ms

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 (0.0ms)

IterNodesCost
058
158

end0.0ms

sample401.0ms

Algorithm
intervals
Results
305.0ms8000×body128valid
0.0msbody128nan

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