Details

Time bar (total: 10.3s)

sample47.0ms

Algorithm
intervals
Results
24.0ms786×body80nan
12.0ms256×body80valid

simplify5.0ms

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

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize16.0ms

Local error

Found 2 expressions with local error:

0.2b
(- (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))

series839.0ms

Calls
2 calls:
Slowest
508.0ms
(- (log x) (log (log x)))
331.0ms
(log (log x))

simplify939.0ms

Calls
18 calls:
Slowest
719.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
80.0ms
(log (- (log -1) (log (/ -1 x))))
47.0ms
(- (+ (log (/ 1 x)) (log (- (log (/ 1 x))))))
18.0ms
(log (- (log (/ 1 x))))
16.0ms
(- (sqrt (log x)) (sqrt (log (log x))))

prune276.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 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×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
1.0ms
(log (/ x (log x)))
1.0ms
(/ x (log x))

series765.0ms

Calls
2 calls:
Slowest
395.0ms
(log (/ x (log x)))
370.0ms
(/ x (log x))

simplify658.0ms

Calls
15 calls:
Slowest
360.0ms
(- (log (/ -1 (- (log -1) (log (/ -1 x))))) (log (/ -1 x)))
103.0ms
(- (log (/ -1 (log (/ 1 x)))) (log (/ 1 x)))
71.0ms
(/ x (- (log -1) (log (/ -1 x))))
54.0ms
(* -1 (/ x (log (/ 1 x))))
41.0ms
(+ (log (/ 1 (log x))) (log x))

prune237.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ x (sqrt (log x))) (sqrt (log x)))
0.3b
(/ x (sqrt (log x)))
0.1b
(sqrt (log x))
0.1b
(sqrt (log x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
25×*-un-lft-identity add-cube-cbrt
24×times-frac sqrt-prod
12×associate-/r*
9×div-inv
6×add-cbrt-cube add-exp-log
4×pow1 insert-posit16 associate-/l* add-log-exp
2×rem-sqrt-square clear-num frac-2neg pow1/2
1×cbrt-undiv div-exp associate-/l/
Calls
4 calls:
Slowest
11.0ms
(/ (/ x (sqrt (log x))) (sqrt (log x)))
2.0ms
(/ x (sqrt (log x)))
1.0ms
(sqrt (log x))
1.0ms
(sqrt (log x))

series1.1s

Calls
4 calls:
Slowest
359.0ms
(/ x (sqrt (log x)))
333.0ms
(/ (/ x (sqrt (log x))) (sqrt (log x)))
226.0ms
(sqrt (log x))
212.0ms
(sqrt (log x))

simplify1.6s

Calls
84 calls:
Slowest
271.0ms
(/ (* (* (/ x (sqrt (log x))) (/ x (sqrt (log x)))) (/ x (sqrt (log x)))) (* (* (sqrt (log x)) (sqrt (log x))) (sqrt (log x))))
117.0ms
(* x (sqrt (/ 1 (- (log -1) (log (/ -1 x))))))
103.0ms
(/ x (- (log -1) (log (/ -1 x))))
80.0ms
(sqrt (- (log -1) (log (/ -1 x))))
67.0ms
(sqrt (- (log -1) (log (/ -1 x))))

prune986.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes21.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.5s24040×body80nan
621.0ms8000×body80valid