Details

Time bar (total: 10.6s)

sample87.0ms

Algorithm
intervals
Results
43.0ms761×body80nan
22.0ms256×body80valid

simplify11.0ms

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

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize18.0ms

Local error

Found 2 expressions with local error:

0.3b
(- (log x) (log (log x)))
0.1b
(log (log x))

rewrite20.0ms

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
15.0ms
(- (log x) (log (log x)))
3.0ms
(log (log x))

series838.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
495.0ms
(- (log x) (log (log x)))
343.0ms
(log (log x))

simplify3.3s

Counts
59 → 69
Calls
59 calls:
Slowest
613.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
206.0ms
(fma (sqrt (log x)) (sqrt (log x)) (- (* (cbrt (log (log x))) (* (cbrt (log (log x))) (cbrt (log (log x)))))))
201.0ms
(fma (* (cbrt (log x)) (cbrt (log x))) (cbrt (log x)) (- (* (cbrt (log (log x))) (* (cbrt (log (log x))) (cbrt (log (log x)))))))
185.0ms
(fma 1 (log x) (- (* (cbrt (log (log x))) (* (cbrt (log (log x))) (cbrt (log (log x)))))))
172.0ms
(fma (- (cbrt (log (log x)))) (* (cbrt (log (log x))) (cbrt (log (log x)))) (* (cbrt (log (log x))) (* (cbrt (log (log x))) (cbrt (log (log x))))))

prune464.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

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
419.0ms
(log (/ x (log x)))
357.0ms
(/ x (log x))

simplify1.8s

Counts
57 → 70
Calls
57 calls:
Slowest
405.0ms
(/ (* (* x x) x) (* (* (log x) (log x)) (log x)))
358.0ms
(- (log (/ -1 (- (log -1) (log (/ -1 x))))) (log (/ -1 x)))
119.0ms
(log (/ (* (cbrt x) (cbrt x)) (* (cbrt (log x)) (cbrt (log x)))))
103.0ms
(- (log (/ -1 (log (/ 1 x)))) (log (/ 1 x)))
75.0ms
(* -1 (/ x (log (/ 1 x))))

prune575.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes67.0ms

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
1.5s23562×body80nan
599.0ms8000×body80valid