Details

Time bar (total: 7.5s)

sample57.0ms

Algorithm
intervals
Results
33.0ms799×body80nan
11.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 63
Calls
2 calls:
2.0ms
(log (log x))
17.0ms
(- (log x) (log (log x)))

series941.0ms

Counts
2 → 6
Calls
2 calls:
363.0ms
(log (log x))
577.0ms
(- (log x) (log (log x)))

simplify1.3s

Counts
69 → 69
Iterations
IterNodes
done2000
42000
31023
2363
1186
089

prune512.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

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 insert-posit16 log1p-expm1-u div-inv add-log-exp
1×cbrt-undiv log-div clear-num frac-2neg
Counts
2 → 64
Calls
2 calls:
2.0ms
(log (/ x (log x)))
5.0ms
(/ x (log x))

series855.0ms

Counts
2 → 6
Calls
2 calls:
481.0ms
(log (/ x (log x)))
374.0ms
(/ x (log x))

simplify1.0s

Counts
70 → 70
Iterations
IterNodes
done2024
42024
31323
2426
1182
099

prune505.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.2s24071×body80nan
581.0ms8000×body80valid