Details

Time bar (total: 5.3s)

sample80.0ms

Algorithm
intervals
Results
41.0ms748×body80nan
21.0ms256×body80valid

simplify11.0ms

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

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(- (log x) (log (log x)))
0.1b
(log (log x))

rewrite6.0ms

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
5.0ms
(- (log x) (log (log x)))
1.0ms
(log (log x))

series817.0ms

Calls
2 calls:
Slowest
510.0ms
(- (log x) (log (log x)))
307.0ms
(log (log x))

simplify747.0ms

Calls
18 calls:
Slowest
474.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
84.0ms
(log (- (log -1) (log (/ -1 x))))
68.0ms
(- (+ (log (/ 1 x)) (log (- (log (/ 1 x))))))
16.0ms
(- (sqrt (log x)) (sqrt (log (log x))))
15.0ms
(- (log x) (log (log x)))

prune246.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

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))

series338.0ms

Calls
1 calls:
Slowest
338.0ms
(/ x (log x))

simplify127.0ms

Calls
6 calls:
Slowest
71.0ms
(/ x (- (log -1) (log (/ -1 x))))
48.0ms
(* -1 (/ x (log (/ 1 x))))
2.0ms
(cbrt (log x))
2.0ms
(/ x (log x))
2.0ms
(sqrt (log x))

prune101.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes78.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch1.0ms

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.2s23560×body80nan
1.1s8000×body80valid