Details

Time bar (total: 6.2s)

sample32.0ms

Algorithm
intervals
Results
12.0ms766×body80nan
7.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
046
166
276
done76

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b
(log (log x))
0.2b
(- (log x) (log (log x)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
11×log-prod
9×pow1 *-un-lft-identity
7×add-sqr-sqrt log-pow
5×add-cube-cbrt
4×associate--r+ distribute-lft-out--
3×add-exp-log associate--l+
2×add-cbrt-cube add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 37
Calls
2 calls:
1.0ms
(log (log x))
4.0ms
(- (log x) (log (log x)))

series558.0ms

Counts
2 → 6
Calls
2 calls:
213.0ms
(log (log x))
345.0ms
(- (log x) (log (log x)))

simplify1.8s

Counts
43 → 43
Iterations

Useful iterations: 3 (90.0ms)

IterNodesCost
063343
1116323
2207295
3531280
42121280
done5000280

prune68.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac
19×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×log-prod
10×pow1
8×log-pow
7×add-exp-log
4×associate-/r* add-cbrt-cube
3×associate-/l*
2×div-exp rem-log-exp div-inv add-log-exp
1×cbrt-undiv log-div frac-2neg clear-num
Counts
2 → 58
Calls
2 calls:
2.0ms
(log (/ x (log x)))
2.0ms
(/ x (log x))

series512.0ms

Counts
2 → 6
Calls
2 calls:
292.0ms
(log (/ x (log x)))
220.0ms
(/ x (log x))

simplify2.1s

Counts
64 → 64
Iterations

Useful iterations: 4 (1.0s)

IterNodesCost
093595
1167551
2343520
3884495
42965494
done5001494

prune110.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes41.0ms

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

sample925.0ms

Algorithm
intervals
Results
379.0ms23658×body80nan
211.0ms8000×body80valid