Details

Time bar (total: 3.9s)

sample35.0ms

Algorithm
intervals
Results
13.0ms812×body80nan
7.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
064
174
274

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

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:
2.0ms
(log (log x))
6.0ms
(- (log x) (log (log x)))

series595.0ms

Counts
2 → 6
Calls
2 calls:
230.0ms
(log (log x))
364.0ms
(- (log x) (log (log x)))

simplify66.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (60.0ms)

IterNodesCost
0167596
1444401
21795397
35002281

prune77.0ms

Filtered
67 candidates to 33 candidates (49.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New65267
Fresh000
Picked101
Done000
Total66268

Merged error: 0b

Counts
68 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

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:
3.0ms
(log (/ x (log x)))
3.0ms
(/ x (log x))

series530.0ms

Counts
2 → 6
Calls
2 calls:
301.0ms
(log (/ x (log x)))
230.0ms
(/ x (log x))

simplify44.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0172367
1463343
21343327
35001324

prune99.0ms

Filtered
68 candidates to 46 candidates (67.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New67168
Fresh101
Picked011
Done000
Total68270

Merged error: 0b

Counts
70 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (expm1 (log1p (/ x (log x)))))
0.0b
(log1p (/ x (log x)))
0.3b
(/ x (log x))
5.7b
(expm1 (log1p (/ x (log x))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
9×pow1
7×add-exp-log
6×add-cbrt-cube
5×expm1-log1p-u log-pow
4×associate-/r* log1p-expm1-u add-log-exp
3×log-prod associate-/l*
1×cbrt-undiv log1p-udef expm1-log1p frac-2neg log1p-expm1 div-exp rem-log-exp clear-num div-inv expm1-udef
Counts
4 → 69
Calls
4 calls:
1.0ms
(log (expm1 (log1p (/ x (log x)))))
1.0ms
(log1p (/ x (log x)))
3.0ms
(/ x (log x))
1.0ms
(expm1 (log1p (/ x (log x))))

series1.2s

Counts
4 → 12
Calls
4 calls:
199.0ms
(log (expm1 (log1p (/ x (log x)))))
61.0ms
(log1p (/ x (log x)))
221.0ms
(/ x (log x))
670.0ms
(expm1 (log1p (/ x (log x))))

simplify46.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0434726
11874677
25002672

prune175.0ms

Filtered
81 candidates to 63 candidates (77.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh000
Picked011
Done011
Total81283

Merged error: 0b

Counts
83 → 2

regimes10.0ms

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

sample970.0ms

Algorithm
intervals
Results
399.0ms23452×body80nan
214.0ms8000×body80valid