Details

Time bar (total: 6.2s)

sample52.0ms

Algorithm
intervals
Results
25.0ms764×body80nan
13.0ms256×body80valid

simplify11.0ms

Calls
1 calls:
Slowest
11.0ms
(- (log x) (log (log x)))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize33.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
14×add-sqr-sqrt
12×prod-diff add-cube-cbrt
7×pow1
6×log-prod
5×log-pow
3×fma-neg add-exp-log associate--r+
2×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Calls
2 calls:
Slowest
11.0ms
(- (log x) (log (log x)))
3.0ms
(log (log x))

series674.0ms

Calls
2 calls:
Slowest
414.0ms
(- (log x) (log (log x)))
260.0ms
(log (log x))

simplify1.9s

Calls
44 calls:
Slowest
587.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
89.0ms
(fma (sqrt (log x)) (sqrt (log x)) (- (* (log (log x)) 1)))
83.0ms
(log (- (log -1) (log (/ -1 x))))
67.0ms
(fma 1 (log x) (- (* (cbrt (log (log x))) (* (cbrt (log (log x))) (cbrt (log (log x)))))))
67.0ms
(fma (sqrt (log x)) (sqrt (log x)) (- (* (sqrt (log (log x))) (sqrt (log (log x))))))

prune439.0ms

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))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
3×associate-/r*
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×expm1-log1p-u pow1 clear-num frac-2neg add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u div-inv add-log-exp
Calls
1 calls:
Slowest
1.0ms
(/ x (log x))

series290.0ms

Calls
1 calls:
Slowest
290.0ms
(/ x (log x))

simplify167.0ms

Calls
6 calls:
Slowest
109.0ms
(/ x (- (log -1) (log (/ -1 x))))
42.0ms
(* -1 (/ x (log (/ 1 x))))
5.0ms
(/ x (log x))
5.0ms
(cbrt (log x))
4.0ms
(sqrt (log x))

prune136.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.0s8000×body80valid
1.0s24059×body80nan