Details

Time bar (total: 13.3s)

sample48.0ms

Algorithm
intervals
Results
22.0ms703×body80nan
13.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
6.0ms
(- (log x) (log (log x)))

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize9.0ms

Local error

Found 2 expressions with local error:

0.3b
(- (log x) (log (log x)))
0.0b
(log (log x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 *-un-lft-identity
16×add-sqr-sqrt prod-diff log-pow
14×add-cube-cbrt
11×log-prod
4×fma-neg associate--r+ distribute-lft-out--
3×associate--l+ add-exp-log
2×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 63
Calls
2 calls:
Slowest
8.0ms
(- (log x) (log (log x)))
1.0ms
(log (log x))

series1.2s

Counts
2 → 6
Calls
2 calls:
Slowest
909.0ms
(- (log x) (log (log x)))
321.0ms
(log (log x))

simplify4.6s

Counts
91 → 69
Calls
91 calls:
Slowest
672.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
389.0ms
(* (* (- (log x) (log (log x))) (- (log x) (log (log x)))) (- (log x) (log (log x))))
217.0ms
(fma 1 (log x) (- (* (cbrt (log (log x))) (* (cbrt (log (log x))) (cbrt (log (log x)))))))
209.0ms
(- (pow (log x) 3) (pow (log (log x)) 3))
205.0ms
(fma (sqrt (log x)) (sqrt (log x)) (- (* (cbrt (log (log x))) (* (cbrt (log (log x))) (cbrt (log (log x)))))))

prune523.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ x (log x))
0.0b
(log (/ x (log x)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac
19×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×log-prod
10×pow1
8×log-pow
7×add-exp-log
4×associate-/r* add-cbrt-cube
3×associate-/l*
2×expm1-log1p-u div-exp rem-log-exp insert-posit16 log1p-expm1-u div-inv add-log-exp
1×cbrt-undiv log-div clear-num frac-2neg
Counts
2 → 64
Calls
2 calls:
Slowest
9.0ms
(/ x (log x))
4.0ms
(log (/ x (log x)))

series777.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
425.0ms
(log (/ x (log x)))
352.0ms
(/ x (log x))

simplify3.0s

Counts
98 → 70
Calls
98 calls:
Slowest
458.0ms
(* (* (log (/ x (log x))) (log (/ x (log x)))) (log (/ x (log x))))
423.0ms
(/ (* (* x x) x) (* (* (log x) (log x)) (log x)))
350.0ms
(- (log (/ -1 (- (log -1) (log (/ -1 x))))) (log (/ -1 x)))
204.0ms
(* (* (/ x (log x)) (/ x (log x))) (/ x (log x)))
145.0ms
(log (/ (* (cbrt x) (cbrt x)) (* (cbrt (log x)) (cbrt (log x)))))

prune597.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes116.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.3s23656×body80nan
652.0ms8000×body80valid