Details

Time bar (total: 5.4s)

sample73.0ms

Algorithm
intervals
Results
35.0ms764×body80nan
22.0ms256×body80valid

simplify5.0ms

Calls
1 calls:
Slowest
5.0ms
(- (log x) (log (log x)))

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-sqr-sqrt log-prod
4×pow1 add-cube-cbrt
3×add-exp-log associate--r+
2×add-cbrt-cube log-pow insert-posit16 distribute-lft-out-- add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Calls
2 calls:
Slowest
8.0ms
(- (log x) (log (log x)))
2.0ms
(log (log x))

series753.0ms

Calls
2 calls:
Slowest
522.0ms
(- (log x) (log (log x)))
231.0ms
(log (log x))

simplify883.0ms

Calls
18 calls:
Slowest
670.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
65.0ms
(log (- (log -1) (log (/ -1 x))))
37.0ms
(- (+ (log (/ 1 x)) (log (- (log (/ 1 x))))))
15.0ms
(- (sqrt (log x)) (sqrt (log (log x))))
14.0ms
(log (* (cbrt (log x)) (cbrt (log x))))

prune260.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ x (log x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
3×associate-/r*
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×pow1 clear-num frac-2neg add-cbrt-cube add-exp-log insert-posit16 div-inv add-log-exp
Calls
1 calls:
Slowest
1.0ms
(/ x (log x))

series247.0ms

Calls
1 calls:
Slowest
247.0ms
(/ x (log x))

simplify196.0ms

Calls
6 calls:
Slowest
108.0ms
(/ x (- (log -1) (log (/ -1 x))))
73.0ms
(* -1 (/ x (log (/ 1 x))))
4.0ms
(/ x (log x))
4.0ms
(cbrt (log x))
4.0ms
(sqrt (log x))

prune99.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.8s24059×body80nan
628.0ms8000×body80valid