Details

Time bar (total: 1.1min)

sample47.0ms

Algorithm
intervals
Results
19.0ms759×body80nan
9.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
046
166
276
done76

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
11×log-prod
pow1 *-un-lft-identity
add-sqr-sqrt log-pow
add-cube-cbrt
associate--r+ distribute-lft-out--
add-exp-log associate--l+
add-cbrt-cube add-log-exp
sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 37
Calls
2 calls:
2.0ms
(log (log x))
6.0ms
(- (log x) (log (log x)))

series74.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(log (log x))
43.0ms
(- (log x) (log (log x)))

simplify36.1s

Counts
43 → 43
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
034
done34
057
177
287
done87
057
1107
2134
3164
4224
5264
6274
7354
8414
9524
10744
11984
121274
131904
142264
152684
163554
178124
1835124
done50004
0615
1815
2915
done915
057
177
287
done87
0620
1920
2248
3678
41768
55008
617158
done50008
057
177
287
done87
057
177
287
done87
0710
12210
24410
37810
416210
549510
6225310
done500010
0820
11516
22316
32616
42716
done2716
044
done44
0613
11113
21813
33313
45813
59913
616113
732913
8162713
done500013
046
156
done56
068
178
done78
068
188
298
done98
046
166
276
done76
046
166
276
done76
046
166
276
done76
046
166
276
done76
055
194
2102
3172
done172
0611
11011
2179
3279
4359
5439
6559
7699
8849
done849
057
177
287
done87
055
194
2102
3172
done172
067
187
297
done97
067
187
297
done97
046
166
276
done76
044
done44
022
141
done41
033
done33
058
178
296
3106
done106
044
done44
044
done44
044
done44
022
141
done41
033
done33
033
done33
044
done44
044
done42
059
done59
044
done44
0511
1611
285
3135
4195
5295
6505
71085
83115
912295
done50005
044
done44
044
done44
0712
11410
2216
3356
4456
5586
6816
7966
81056
91216
done1216
0916
12012
2386
3866
4966
done966
0916
11816
23616
36710
41386
54736
623966
747336
done50006
066
195
done93
078
1146
2183
3303
4313
done313
078
1118
2168
3245
4313
51073
65813
712963
832943
done50003

prune40.0ms

Filtered
25 candidates to 43 candidates (-72.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New42143
Fresh000
Picked011
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))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac
19×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×log-prod
10×pow1
log-pow
add-exp-log
associate-/r* add-cbrt-cube
associate-/l*
div-exp rem-log-exp div-inv add-log-exp
cbrt-undiv log-div frac-2neg clear-num
Counts
2 → 58
Calls
2 calls:
3.0ms
(log (/ x (log x)))
4.0ms
(/ x (log x))

series66.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(log (/ x (log x)))
25.0ms
(/ x (log x))

simplify27.5s

Counts
64 → 64
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
046
166
276
done76
045
165
285
395
done95
045
done45
0714
11614
2488
31156
41936
53096
67686
733416
done50006
0511
done511
045
done45
0514
11214
2286
3666
41316
51926
63186
78096
835136
done50006
045
done45
045
done45
022
done22
033
done33
057
195
2155
3205
done205
045
done45
0713
11313
22213
32813
done2813
056
done56
069
189
2109
3119
done119
056
done56
057
195
2155
3205
done205
045
done45
044
162
282
done82
045
done45
0610
1810
done810
056
done56
056
done56
056
done56
044
162
282
done82
045
done45
023
141
done41
034
done34
069
1109
done109
045
done45
055
175
done75
045
done45
023
141
done41
034
done34
044
164
done64
034
done34
033
151
done51
059
179
done79
045
done45
033
151
done51
045
done45
045
done45
034
done34
0612
1812
2108
3118
done118
056
done56
056
done56
056
done56
068
1126
2266
3495
4715
5845
6965
71095
done1095
056
186
2106
3116
done116
0814
11714
23814
3679
41069
51419
61969
72379
82749
92779
done2779
067
197
2117
3127
done127
0710
11210
22010
33310
44110
54510
65310
76710
87910
99110
1010310
1110410
done10410
067
197
2117
3127
done127
068
1126
2266
3495
4715
5845
6965
71095
done1095
056
186
2106
3116
done116
055
193
2153
3193
done193
056
186
2106
3116
done116
0711
11211
21811
32610
43810
54610
65510
76810
88410
98710
done8710
067
197
2117
3127
done127
067
197
2117
3127
done127
067
197
2117
3127
done127
055
193
2153
3193
done193
056
186
2106
3116
done116
034
171
done71
045
165
285
395
done95
0710
1159
2209
3337
4456
5756
61016
71076
81166
done1166
056
176
296
3106
done106
066
1125
2135
3175
4195
5255
6305
done305
056
176
296
3106
done106
034
171
done71
045
165
285
395
done95
022
141
done41
045
165
285
395
done95
022
done22
055
1114
2124
3164
4184
5244
6294
done294
022
done22
033
done33
045
165
285
395
done95
056
176
296
3106
done106
056
174
2124
3154
4204
5294
6384
7564
8824
91144
101824
112454
123204
135914
1410234
1536594
done50004
0613
1813
21013
31113
done1113
056
176
296
3106
done106
0617
1917
2137
3317
4757
51887
65257
717847
done50007
056
176
296
3106
done106
056
176
296
3106
done106
067
196
done94
079
1147
2184
3304
4314
done314
079
1119
2169
3246
4314
51074
65774
712804
831374
done50014
0811
1159
2206
3356
4526
5786
6816
7906
81036
done1036
0915
12011
2337
3696
4966
51096
done1096
0915
11615
23015
36110
41326
53926
616496
737186
done50006

prune56.0ms

Filtered
41 candidates to 64 candidates (-56.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New64064
Fresh000
Picked011
Done011
Total64266

Merged error: 0b

Counts
66 → 2

regimes94.0ms

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

sample1.4s

Algorithm
intervals
Results
646.0ms24474×body80nan
279.0ms8000×body80valid

Profiling

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