Details

Time bar (total: 14.3s)

sample82.0ms

Algorithm
intervals
Results
40.0ms713×body80nan
22.0ms256×body80valid

simplify12.0ms

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

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
11×log-prod
9×pow1 *-un-lft-identity
7×add-sqr-sqrt log-pow
5×add-cube-cbrt
4×associate--r+ distribute-lft-out--
3×associate--l+ add-exp-log
2×add-cbrt-cube insert-posit16 add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 39
Calls
2 calls:
Slowest
8.0ms
(- (log x) (log (log x)))
1.0ms
(log (log x))

series880.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
562.0ms
(- (log x) (log (log x)))
318.0ms
(log (log x))

simplify922.0ms

Counts
25 → 45
Calls
25 calls:
Slowest
624.0ms
(- (log -1) (+ (log (- (log -1) (log (/ -1 x)))) (log (/ -1 x))))
97.0ms
(log (- (log -1) (log (/ -1 x))))
56.0ms
(- (+ (log (/ 1 x)) (log (- (log (/ 1 x))))))
23.0ms
(- (sqrt (log x)) (sqrt (log (log x))))
19.0ms
(log (- (log (/ 1 x))))

prune337.0ms

Pruning

2 alts after pruning (2 fresh and 0 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)))

rewrite8.0ms

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×div-exp rem-log-exp insert-posit16 div-inv add-log-exp
1×cbrt-undiv log-div clear-num frac-2neg
Counts
2 → 60
Calls
2 calls:
Slowest
5.0ms
(/ x (log x))
2.0ms
(log (/ x (log x)))

series903.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
520.0ms
(log (/ x (log x)))
382.0ms
(/ x (log x))

simplify1.9s

Counts
57 → 66
Calls
57 calls:
Slowest
458.0ms
(/ (* (* x x) x) (* (* (log x) (log x)) (log x)))
396.0ms
(- (log (/ -1 (- (log -1) (log (/ -1 x))))) (log (/ -1 x)))
146.0ms
(log (/ (* (cbrt x) (cbrt x)) (* (cbrt (log x)) (cbrt (log x)))))
76.0ms
(- (log (/ -1 (log (/ 1 x)))) (log (/ 1 x)))
72.0ms
(/ x (- (log -1) (log (/ -1 x))))

prune531.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (sqrt x) (sqrt (log x)))
0.4b
(/ (sqrt x) (sqrt (log x)))
0.1b
(sqrt (log x))
0.1b
(sqrt (log x))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
112×sqrt-prod
84×times-frac
68×add-sqr-sqrt
66×*-un-lft-identity add-cube-cbrt
22×pow1
16×log-pow
14×associate-/r*
12×associate-/l*
8×add-cbrt-cube add-exp-log
4×insert-posit16 add-log-exp
2×cbrt-undiv rem-sqrt-square sqrt-undiv clear-num frac-2neg sqrt-pow1 pow1/2 div-exp div-inv
Counts
4 → 168
Calls
4 calls:
Slowest
12.0ms
(/ (sqrt x) (sqrt (log x)))
12.0ms
(/ (sqrt x) (sqrt (log x)))
2.0ms
(sqrt (log x))
2.0ms
(sqrt (log x))

series612.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
227.0ms
(sqrt (log x))
207.0ms
(sqrt (log x))
111.0ms
(/ (sqrt x) (sqrt (log x)))
67.0ms
(/ (sqrt x) (sqrt (log x)))

simplify2.9s

Counts
222 → 180
Calls
222 calls:
Slowest
293.0ms
(/ (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (sqrt (log x)) (sqrt (log x))) (sqrt (log x))))
260.0ms
(/ (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (sqrt (log x)) (sqrt (log x))) (sqrt (log x))))
81.0ms
(sqrt (- (log -1) (log (/ -1 x))))
75.0ms
(sqrt (- (log -1) (log (/ -1 x))))
70.0ms
(/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (* (cbrt (sqrt (log x))) (cbrt (sqrt (log x)))))

prune2.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample2.9s

Algorithm
intervals
Results
1.7s23839×body80nan
668.0ms8000×body80valid