Details

Time bar (total: 8.8s)

sample51.0ms

Algorithm
intervals
Results
20.0ms745×body80nan
17.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 *-un-lft-identity
16×add-sqr-sqrt prod-diff log-pow
14×add-cube-cbrt
11×log-prod
fma-neg associate--r+ distribute-lft-out--
associate--l+ add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 63
Calls
2 calls:
3.0ms
(log (log x))
17.0ms
(- (log x) (log (log x)))

series826.0ms

Counts
2 → 6
Calls
2 calls:
304.0ms
(log (log x))
522.0ms
(- (log x) (log (log x)))

simplify2.8s

Counts
69 → 69
Iterations
IterNodes
done5000
43455
31023
2363
1186
089

prune179.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (/ x (log x)))
0.2b
(/ x (log x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac
19×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×log-prod
10×pow1
log-pow
add-exp-log
associate-/r* add-cbrt-cube
associate-/l*
expm1-log1p-u div-exp rem-log-exp insert-posit16 log1p-expm1-u div-inv add-log-exp
cbrt-undiv log-div clear-num frac-2neg
Counts
2 → 64
Calls
2 calls:
2.0ms
(log (/ x (log x)))
4.0ms
(/ x (log x))

series849.0ms

Counts
2 → 6
Calls
2 calls:
489.0ms
(log (/ x (log x)))
360.0ms
(/ x (log x))

simplify1.3s

Counts
70 → 70
Iterations
IterNodes
done5001
31323
2426
1182
099

prune245.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes75.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.4s23634×body80nan
532.0ms8000×body80valid