Details

Time bar (total: 11.5s)

sample74.0ms

Algorithm
intervals
Results
30.0ms848×body80nan
14.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04181
16181
27181
done7181

prune21.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize17.0ms

Local error

Found 2 expressions with local error:

0.1b
(log (log x))
0.2b
(- (log x) (log (log x)))

rewrite17.0ms

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 add-log-exp
1×sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 37
Calls
2 calls:
2.0ms
(log (log x))
13.0ms
(- (log x) (log (log x)))

series827.0ms

Counts
2 → 6
Calls
2 calls:
321.0ms
(log (log x))
505.0ms
(- (log x) (log (log x)))

simplify1.2s

Counts
43 → 43
Iterations

Useful iterations: 3 (344.0ms)

IterNodesCost
06310966
112210173
22849781
313579479
done50009479

prune128.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

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 div-inv add-log-exp
1×cbrt-undiv log-div clear-num frac-2neg
Counts
2 → 58
Calls
2 calls:
5.0ms
(log (/ x (log x)))
9.0ms
(/ x (log x))

series882.0ms

Counts
2 → 6
Calls
2 calls:
492.0ms
(log (/ x (log x)))
390.0ms
(/ x (log x))

simplify1.5s

Counts
64 → 64
Iterations

Useful iterations: 3 (513.0ms)

IterNodesCost
09318215
117617168
248517088
3258216828
done500216828

prune259.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(log (sqrt (log x)))
0.2b
(sqrt (log x))
0.2b
(sqrt (log x))
0.2b
(- (log x) (+ (log (sqrt (log x))) (log (sqrt (log x)))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
24×pow1 *-un-lft-identity
19×log-pow
13×add-sqr-sqrt
12×sqrt-prod
10×log-prod distribute-lft-out--
9×add-cube-cbrt
8×distribute-lft-out
5×add-exp-log add-log-exp
4×add-cbrt-cube
3×sqrt-pow1 pow1/2 associate--l+
2×rem-sqrt-square diff-log
1×sum-log sub-neg flip3-- rem-log-exp flip-- associate--r+ difference-of-squares
Counts
4 → 74
Calls
4 calls:
3.0ms
(log (sqrt (log x)))
2.0ms
(sqrt (log x))
2.0ms
(sqrt (log x))
41.0ms
(- (log x) (+ (log (sqrt (log x))) (log (sqrt (log x)))))

series1.3s

Counts
4 → 12
Calls
4 calls:
352.0ms
(log (sqrt (log x)))
214.0ms
(sqrt (log x))
215.0ms
(sqrt (log x))
509.0ms
(- (log x) (+ (log (sqrt (log x))) (log (sqrt (log x)))))

simplify2.6s

Counts
86 → 86
Iterations

Useful iterations: done (2.6s)

IterNodesCost
08722323
117420655
258118065
3314717544
done500017299

prune295.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes89.0ms

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
04181
done4181

end0.0ms

sample2.2s

Algorithm
intervals
Results
892.0ms23462×body80nan
767.0ms8000×body80valid