Details

Time bar (total: 2.2s)

sample42.0ms

Algorithm
intervals
Results
16.0ms735×body80nan
8.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
064
174
274

prune7.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite7.0ms

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×add-exp-log associate--l+
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:
1.0ms
(log (log x))
5.0ms
(- (log x) (log (log x)))

series64.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(log (log x))
38.0ms
(- (log x) (log (log x)))

simplify64.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
0126237
1273212
2543191
32469191
45002191

prune64.0ms

Filtered
43 candidates to 25 candidates (41.9%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New41243
Fresh000
Picked101
Done000
Total42244

Merged error: 0b

Counts
44 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

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×div-exp rem-log-exp div-inv add-log-exp
1×cbrt-undiv log-div frac-2neg clear-num
Counts
2 → 58
Calls
2 calls:
3.0ms
(log (/ x (log x)))
3.0ms
(/ x (log x))

series58.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(log (/ x (log x)))
22.0ms
(/ x (log x))

simplify36.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (31.0ms)

IterNodesCost
0175362
1478324
21477308
35001306

prune122.0ms

Filtered
64 candidates to 41 candidates (35.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New64064
Fresh011
Picked011
Done000
Total64266

Merged error: 0b

Counts
66 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity
32×log-prod
26×pow1
23×log-pow
16×add-sqr-sqrt
14×add-cube-cbrt
12×associate--l+ sqrt-prod distribute-lft-out--
10×distribute-lft-out
8×associate-+r+
6×add-exp-log associate-+l+
5×add-log-exp
4×add-cbrt-cube associate--r+
2×sub-neg diff-log rem-log-exp sum-log
1×+-commutative associate-+r- flip3-- sqrt-pow1 flip3-+ pow1/2 flip-- flip-+ difference-of-squares
Counts
4 → 94
Calls
4 calls:
2.0ms
(log (sqrt x))
1.0ms
(log (log x))
11.0ms
(+ (log (sqrt x)) (- (log (sqrt x)) (log (log x))))
6.0ms
(- (log (sqrt x)) (log (log x)))

series53.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(log (sqrt x))
26.0ms
(log (log x))
10.0ms
(+ (log (sqrt x)) (- (log (sqrt x)) (log (log x))))
12.0ms
(- (log (sqrt x)) (log (log x)))

simplify89.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0326734
1887696
23087644
35002639

prune328.0ms

Filtered
106 candidates to 69 candidates (34.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1060106
Fresh000
Picked011
Done011
Total1062108

Merged error: 0b

Counts
108 → 2

regimes27.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
043

end0.0ms

sample1.2s

Algorithm
intervals
Results
518.0ms24093×body80nan
269.0ms8000×body80valid

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