Details

Time bar (total: 6.9s)

sample45.0ms

Algorithm
intervals
Results
16.0ms767×body80nan
8.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
046
166
276
done76

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

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
4×fma-neg associate--r+ distribute-lft-out--
3×associate--l+ add-exp-log
2×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 61
Calls
2 calls:
1.0ms
(log (log x))
10.0ms
(- (log x) (log (log x)))

series922.0ms

Counts
2 → 6
Calls
2 calls:
364.0ms
(log (log x))
557.0ms
(- (log x) (log (log x)))

simplify1.0s

Counts
67 → 67
Iterations

Useful iterations: done (999.0ms)

IterNodesCost
087913
1184700
2698544
done5000441

prune167.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac
19×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×log-prod
10×pow1
8×log-pow
7×add-exp-log
4×associate-/r* add-cbrt-cube
3×associate-/l*
2×expm1-log1p-u div-exp rem-log-exp log1p-expm1-u div-inv add-log-exp
1×cbrt-undiv log-div clear-num frac-2neg
Counts
2 → 62
Calls
2 calls:
5.0ms
(log (/ x (log x)))
6.0ms
(/ x (log x))

series746.0ms

Counts
2 → 6
Calls
2 calls:
367.0ms
(log (/ x (log x)))
378.0ms
(/ x (log x))

simplify1.1s

Counts
68 → 68
Iterations

Useful iterations: 3 (353.0ms)

IterNodesCost
097617
1180573
2494544
32679524
done5001524

prune230.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes133.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
done45

end0.0ms

sample2.5s

Algorithm
intervals
Results
980.0ms24314×body80nan
828.0ms8000×body80valid