Details

Time bar (total: 981.0ms)

analyze2.0ms

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
8.0ms256×body80valid

simplify110.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (108.0ms)

IterNodesCost
049966
149966

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
11×log-prod
pow1 *-un-lft-identity
add-sqr-sqrt log-pow
add-cube-cbrt
associate--r+ distribute-lft-out--
add-exp-log associate--l+
add-cbrt-cube add-log-exp
sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 36
Calls
2 calls:
1.0ms
(log (log x))
5.0ms
(- (log x) (log (log x)))

series245.0ms

Counts
2 → 6
Calls
2 calls:
210.0ms
(log (log x))
35.0ms
(- (log x) (log (log x)))

simplify69.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (66.0ms)

IterNodesCost
05000276

prune31.0ms

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
(/ x (log x))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×times-frac
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1
associate-/r* log-pow
add-exp-log add-cbrt-cube associate-/l*
cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
3.0ms
(/ x (log x))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(/ x (log x))

simplify66.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
04904238
14904238

prune28.0ms

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

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
145

end0.0ms

sample366.0ms

Algorithm
intervals
Results
278.0ms8000×body80valid
0.0msbody80nan

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