Details

Time bar (total: 6.1s)

sample66.0ms

Algorithm
intervals
Results
31.0ms648×body80nan
18.0ms256×body80valid

simplify9.0ms

Calls
1 calls:
Slowest
9.0ms
(- (log x) (log (log x)))

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize19.0ms

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
9.0ms
(- (log x) (log (log x)))
2.0ms
(log (log x))

series716.0ms

Calls
2 calls:
Slowest
446.0ms
(- (log x) (log (log x)))
270.0ms
(log (log x))

simplify773.0ms

Calls
18 calls:
Slowest
546.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
80.0ms
(log (- (log -1) (log (/ -1 x))))
55.0ms
(- (+ (log (/ 1 x)) (log (- (log (/ 1 x))))))
21.0ms
(log (- (log (/ 1 x))))
13.0ms
(log (* (cbrt (log x)) (cbrt (log x))))

prune228.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt log-prod *-un-lft-identity add-cube-cbrt
3×pow1 associate-/r* add-exp-log
2×add-cbrt-cube insert-posit16 div-inv add-log-exp
1×log-div clear-num frac-2neg rem-log-exp log-pow
Calls
2 calls:
Slowest
3.0ms
(log (/ x (log x)))
1.0ms
(/ x (log x))

series548.0ms

Calls
2 calls:
Slowest
277.0ms
(/ x (log x))
270.0ms
(log (/ x (log x)))

simplify691.0ms

Calls
15 calls:
Slowest
355.0ms
(- (log (/ -1 (- (log -1) (log (/ -1 x))))) (log (/ -1 x)))
97.0ms
(- (log (/ -1 (log (/ 1 x)))) (log (/ 1 x)))
79.0ms
(/ x (- (log -1) (log (/ -1 x))))
70.0ms
(* -1 (/ x (log (/ 1 x))))
41.0ms
(+ (log (/ 1 (log x))) (log x))

prune310.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.3s24099×body80nan
966.0ms8000×body80valid