Details

Time bar (total: 9.4s)

sample58.0ms

Algorithm
intervals
Results
24.0ms731×body80nan
13.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
046
166
276
done76

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

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:
2.0ms
(log (log x))
25.0ms
(- (log x) (log (log x)))

series857.0ms

Counts
2 → 6
Calls
2 calls:
353.0ms
(log (log x))
504.0ms
(- (log x) (log (log x)))

simplify2.7s

Counts
67 → 67
Iterations

Useful iterations: done (2.7s)

IterNodesCost
087913
1168692
2352544
31402438
done5000425

prune140.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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:
4.0ms
(log (/ x (log x)))
6.0ms
(/ x (log x))

series715.0ms

Counts
2 → 6
Calls
2 calls:
414.0ms
(log (/ x (log x)))
301.0ms
(/ x (log x))

simplify2.6s

Counts
68 → 68
Iterations

Useful iterations: done (2.6s)

IterNodesCost
097617
1172573
2353542
3812517
43097516
done5001511

prune155.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes36.0ms

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

sample2.0s

Algorithm
intervals
Results
1.0s24099×body80nan
445.0ms8000×body80valid