Details

Time bar (total: 10.6s)

sample74.0ms

Algorithm
intervals
Results
26.0ms681×body80nan
16.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
046
166
276
done76

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (log x))
0.3b
(- (log x) (log (log x)))

rewrite31.0ms

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:
4.0ms
(log (log x))
23.0ms
(- (log x) (log (log x)))

series839.0ms

Counts
2 → 6
Calls
2 calls:
356.0ms
(log (log x))
483.0ms
(- (log x) (log (log x)))

simplify3.2s

Counts
67 → 67
Iterations

Useful iterations: done (3.2s)

IterNodesCost
087913
1168692
2352544
31402438
done5000425

prune187.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite22.0ms

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)))
11.0ms
(/ x (log x))

series820.0ms

Counts
2 → 6
Calls
2 calls:
454.0ms
(log (/ x (log x)))
366.0ms
(/ x (log x))

simplify2.8s

Counts
68 → 68
Iterations

Useful iterations: done (2.7s)

IterNodesCost
097617
1172573
2353542
3812517
43097516
done5001511

prune167.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes70.0ms

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

sample2.4s

Algorithm
intervals
Results
1.3s24345×body80nan
359.0ms8000×body80valid