Details

Time bar (total: 6.8s)

sample78.0ms

Algorithm
intervals
Results
39.0ms748×body80nan
20.0ms256×body80valid

simplify11.0ms

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

prune20.0ms

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))

rewrite8.0ms

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
6.0ms
(- (log x) (log (log x)))
1.0ms
(log (log x))

series865.0ms

Calls
2 calls:
Slowest
570.0ms
(- (log x) (log (log x)))
294.0ms
(log (log x))

simplify2.1s

Calls
44 calls:
Slowest
608.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
97.0ms
(fma (sqrt (log x)) (sqrt (log x)) (- (* (log (log x)) 1)))
90.0ms
(fma (sqrt (log x)) (sqrt (log x)) (- (* (log (log x)) 1)))
82.0ms
(log (- (log -1) (log (/ -1 x))))
73.0ms
(fma (sqrt (log x)) (sqrt (log x)) (- (* (cbrt (log (log x))) (* (cbrt (log (log x))) (cbrt (log (log x)))))))

prune484.0ms

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×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))

series353.0ms

Calls
1 calls:
Slowest
353.0ms
(/ x (log x))

simplify171.0ms

Calls
6 calls:
Slowest
84.0ms
(/ x (- (log -1) (log (/ -1 x))))
73.0ms
(* -1 (/ x (log (/ 1 x))))
4.0ms
(cbrt (log x))
4.0ms
(sqrt (log x))
4.0ms
(/ x (log x))

prune113.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes79.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.5s23560×body80nan
587.0ms8000×body80valid