Details

Time bar (total: 6.9s)

sample47.0ms

Algorithm
intervals
Results
16.0ms767×body80nan
8.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

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 log1p-expm1-u add-log-exp
sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 61
Calls
2 calls:
3.0ms
(log (log x))
18.0ms
(- (log x) (log (log x)))

series898.0ms

Counts
2 → 6
Calls
2 calls:
338.0ms
(log (log x))
560.0ms
(- (log x) (log (log x)))

simplify924.0ms

Counts
67 → 67
Iterations
IterNodes
done5000
2698
1184
087

prune172.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (/ x (log x)))
0.3b
(/ x (log x))

rewrite18.0ms

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 log1p-expm1-u div-inv add-log-exp
cbrt-undiv log-div clear-num frac-2neg
Counts
2 → 62
Calls
2 calls:
7.0ms
(log (/ x (log x)))
8.0ms
(/ x (log x))

series807.0ms

Counts
2 → 6
Calls
2 calls:
473.0ms
(log (/ x (log x)))
334.0ms
(/ x (log x))

simplify1.1s

Counts
68 → 68
Iterations
IterNodes
done5001
32679
2494
1180
097

prune305.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes154.0ms

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
1.3s24314×body80nan
432.0ms8000×body80valid