Details

Time bar (total: 42.0s)

sample129.0ms

Algorithm
intervals
Results
49.0ms703×body80nan
22.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite421.0ms

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×add-exp-log associate--l+
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:
11.0ms
(log (log x))
384.0ms
(- (log x) (log (log x)))

series2.7s

Counts
2 → 6
Calls
2 calls:
1.3s
(log (log x))
1.4s
(- (log x) (log (log x)))

simplify11.2s

Counts
67 → 67
Iterations
IterNodes
done5000
43463
31017
2361
1184
087

prune397.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

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×expm1-log1p-u div-exp rem-log-exp log1p-expm1-u div-inv add-log-exp
1×cbrt-undiv log-div frac-2neg clear-num
Counts
2 → 62
Calls
2 calls:
7.0ms
(log (/ x (log x)))
12.0ms
(/ x (log x))

series1.2s

Counts
2 → 6
Calls
2 calls:
660.0ms
(log (/ x (log x)))
508.0ms
(/ x (log x))

simplify7.4s

Counts
68 → 68
Iterations
IterNodes
done5000
44809
31328
2421
1180
097

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (/ 1 (/ (log x) x)))
0.2b
(/ 1 (/ (log x) x))
0.3b
(/ (log x) x)

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
192×times-frac
102×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
53×log-prod
31×pow1
28×add-exp-log log-pow
19×associate-/r*
15×div-exp
10×add-cbrt-cube div-inv
7×rem-log-exp associate-/l*
4×cbrt-undiv rec-exp 1-exp
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×pow-flip frac-2neg clear-num associate-/r/ inv-pow
1×log-div log-rec
Counts
3 → 197
Calls
3 calls:
18.0ms
(log (/ 1 (/ (log x) x)))
29.0ms
(/ 1 (/ (log x) x))
15.0ms
(/ (log x) x)

series3.2s

Counts
3 → 9
Calls
3 calls:
1.2s
(log (/ 1 (/ (log x) x)))
945.0ms
(/ 1 (/ (log x) x))
1.1s
(/ (log x) x)

simplify8.2s

Counts
206 → 206
Iterations
IterNodes
done5000
33128
21349
1599
0252

prune1.6s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes122.0ms

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

sample4.1s

Algorithm
intervals
Results
2.5s24254×body80nan
657.0ms8000×body80valid