Details

Time bar (total: 7.1s)

sample69.0ms

Algorithm
intervals
Results
33.0ms648×body80nan
19.0ms256×body80valid

simplify12.0ms

Calls
1 calls:
Slowest
12.0ms
(- (log x) (log (log x)))

prune9.0ms

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))

rewrite16.0ms

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
12.0ms
(- (log x) (log (log x)))
2.0ms
(log (log x))

series736.0ms

Calls
2 calls:
Slowest
440.0ms
(- (log x) (log (log x)))
295.0ms
(log (log x))

simplify1.9s

Calls
44 calls:
Slowest
611.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
80.0ms
(log (- (log -1) (log (/ -1 x))))
73.0ms
(fma (* (cbrt (log x)) (cbrt (log x))) (cbrt (log x)) (- (* (log (log x)) 1)))
73.0ms
(fma (sqrt (log x)) (sqrt (log x)) (- (* (log (log x)) 1)))
69.0ms
(- (+ (log (/ 1 x)) (log (- (log (/ 1 x))))))

prune540.0ms

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)))

rewrite2.0ms

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×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u div-inv add-log-exp
1×log-div clear-num frac-2neg rem-log-exp log-pow
Calls
2 calls:
Slowest
1.0ms
(log (/ x (log x)))
1.0ms
(/ x (log x))

series625.0ms

Calls
2 calls:
Slowest
353.0ms
(log (/ x (log x)))
272.0ms
(/ x (log x))

simplify667.0ms

Calls
15 calls:
Slowest
368.0ms
(- (log (/ -1 (- (log -1) (log (/ -1 x))))) (log (/ -1 x)))
101.0ms
(- (log (/ -1 (log (/ 1 x)))) (log (/ 1 x)))
63.0ms
(/ x (- (log -1) (log (/ -1 x))))
53.0ms
(* -1 (/ x (log (/ 1 x))))
33.0ms
(+ (log (/ 1 (log x))) (log x))

prune276.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.2s24099×body80nan
573.0ms8000×body80valid