Details

Time bar (total: 10.5s)

sample88.0ms

Algorithm
intervals
Results
33.0ms846×body80nan
15.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
046
166
276
done76

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite30.0ms

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×add-exp-log associate--l+
2×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 61
Calls
2 calls:
4.0ms
(log (log x))
23.0ms
(- (log x) (log (log x)))

series875.0ms

Counts
2 → 6
Calls
2 calls:
321.0ms
(log (log x))
554.0ms
(- (log x) (log (log x)))

simplify1.0s

Counts
67 → 67
Iterations

Useful iterations: done (997.0ms)

IterNodesCost
087913
1184700
2700544
done5000441

prune167.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac
19×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
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 log1p-expm1-u div-inv add-log-exp
1×cbrt-undiv log-div frac-2neg clear-num
Counts
2 → 62
Calls
2 calls:
7.0ms
(log (/ x (log x)))
11.0ms
(/ x (log x))

series843.0ms

Counts
2 → 6
Calls
2 calls:
451.0ms
(log (/ x (log x)))
391.0ms
(/ x (log x))

simplify1.4s

Counts
68 → 68
Iterations

Useful iterations: 3 (444.0ms)

IterNodesCost
097617
1180573
2494544
32699524
done5001524

prune261.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (/ 1 (/ (log x) x)))
0.3b
(/ (log x) x)
0.3b
(/ 1 (/ (log x) x))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
192×times-frac
102×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
53×log-prod
31×pow1
28×add-exp-log log-pow
19×associate-/r*
15×div-exp
10×add-cbrt-cube div-inv
7×rem-log-exp associate-/l*
4×cbrt-undiv rec-exp 1-exp
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×pow-flip frac-2neg clear-num associate-/r/ inv-pow
1×log-div log-rec
Counts
3 → 197
Calls
3 calls:
15.0ms
(log (/ 1 (/ (log x) x)))
8.0ms
(/ (log x) x)
13.0ms
(/ 1 (/ (log x) x))

series1.1s

Counts
3 → 9
Calls
3 calls:
412.0ms
(log (/ 1 (/ (log x) x)))
338.0ms
(/ (log x) x)
378.0ms
(/ 1 (/ (log x) x))

simplify1.3s

Counts
206 → 206
Iterations

Useful iterations: 2 (467.0ms)

IterNodesCost
02522655
16112048
226781981
done50011981

prune571.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes46.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
done45

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.0s24339×body80nan
805.0ms8000×body80valid