Details

Time bar (total: 4.2s)

sample40.0ms

Algorithm
intervals
Results
17.0ms738×body80nan
9.0ms256×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: 0.2b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (log x))
0.2b
(- (log x) (log (log x)))

rewrite13.0ms

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))
10.0ms
(- (log x) (log (log x)))

series575.0ms

Counts
2 → 6
Calls
2 calls:
220.0ms
(log (log x))
355.0ms
(- (log x) (log (log x)))

simplify65.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (59.0ms)

IterNodesCost
0167596
1444401
21795397
35002281

prune76.0ms

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))

series524.0ms

Counts
2 → 6
Calls
2 calls:
298.0ms
(log (/ x (log x)))
225.0ms
(/ x (log x))

simplify43.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0172367
1463343
21343327
35001324

prune95.0ms

Filtered
68 candidates to 46 candidates (67.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New68068
Fresh011
Picked011
Done000
Total68270

Merged error: 0b

Counts
70 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (log x))
0.2b
(- (log x) (cbrt (pow (log (log x)) 3)))
0.5b
(cbrt (pow (log (log x)) 3))
0.7b
(pow (log (log x)) 3)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
74×cbrt-prod
68×prod-diff
55×add-sqr-sqrt
49×*-un-lft-identity
46×add-cube-cbrt
38×pow1
33×log-pow
25×unpow-prod-down cube-prod
7×log-prod sqr-pow
6×add-exp-log cube-mult unpow3
5×add-cbrt-cube add-log-exp difference-of-squares
4×expm1-log1p-u fma-neg log1p-expm1-u
3×pow-unpow associate--l+
2×distribute-lft-out--
1×pow-to-exp sub-neg flip3-- pow-pow pow1/3 diff-log rem-log-exp pow-exp flip-- rem-cbrt-cube rem-cube-cbrt
Counts
4 → 163
Calls
4 calls:
2.0ms
(log (log x))
10.0ms
(- (log x) (cbrt (pow (log (log x)) 3)))
2.0ms
(cbrt (pow (log (log x)) 3))
3.0ms
(pow (log (log x)) 3)

series1.0s

Counts
4 → 12
Calls
4 calls:
214.0ms
(log (log x))
354.0ms
(- (log x) (cbrt (pow (log (log x)) 3)))
213.0ms
(cbrt (pow (log (log x)) 3))
263.0ms
(pow (log (log x)) 3)

simplify61.0ms

Algorithm
egg-herbie
Counts
175 → 175
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
03862144
110891410
250021320

prune152.0ms

Filtered
175 candidates to 64 candidates (36.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1750175
Fresh000
Picked011
Done011
Total1752177

Merged error: 0b

Counts
177 → 2

regimes24.0ms

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

sample1.4s

Algorithm
intervals
Results
758.0ms23816×body80nan
283.0ms8000×body80valid