Details

Time bar (total: 11.3min)

sample273.0ms

Algorithm
intervals
Results
124.0ms1764×body80nan
23.0ms256×body80valid

simplify5.8s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01516
12716
25816
312116
429616
566716
6115516
7189116
8207816
9208116
done208116

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (log (+ x y)) (log z)) t)
0.1b
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
0.1b
(* (- a 0.5) (log t))
0.6b
(+ (log (+ x y)) (log z))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
19×log-prod
18×add-sqr-sqrt
15×pow1
14×add-log-exp
12×add-cube-cbrt
associate-+r+ log-pow distribute-lft-out
associate-+l+
add-exp-log distribute-rgt-in flip3-- distribute-lft-in associate-*l/ sum-log add-cbrt-cube flip-- distribute-lft-out--
associate-+l- associate-*l*
log-div flip3-+ diff-log associate-*r* frac-add flip-+
+-commutative associate--l- sub-neg associate--l+ difference-of-squares
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 102
Calls
4 calls:
9.0ms
(- (+ (log (+ x y)) (log z)) t)
14.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
8.0ms
(* (- a 0.5) (log t))
14.0ms
(+ (log (+ x y)) (log z))

series133.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- (+ (log (+ x y)) (log z)) t)
65.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
11.0ms
(* (- a 0.5) (log t))
18.0ms
(+ (log (+ x y)) (log z))

simplify3.0min

Counts
114 → 114
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
055
175
2155
done155
088
1108
done108
088
1138
2145
3225
done225
0917
11117
done1117
088
1108
done108
0923
12423
2569
31219
42849
58609
618999
726739
831519
942009
done50019
088
1108
done108
088
1108
done108
01011
12511
23411
35111
49411
520211
660411
7244111
done500011
01123
12020
23520
34818
46818
58918
610618
713918
819418
922618
done22618
0915
11515
22215
33715
46215
510315
616915
733715
8164015
done500015
077
1107
2117
done117
077
197
done97
077
197
done97
077
197
done97
077
197
done97
0911
11311
21910
32010
done2010
088
1108
done108
077
1116
done114
088
1108
done108
088
1108
done108
077
197
done97
077
197
done97
01115
12113
23713
35013
47013
59113
610813
713113
817413
923613
1023713
done23713
077
1117
2137
done137
066
196
2166
3216
4256
done256
088
1118
2128
done128
077
1137
2217
3267
4307
done307
077
1127
2315
3525
4955
51805
64335
713105
done50015
01020
11920
25710
318110
46238
523958
done50008
0815
11115
21815
32315
42715
done2715
077
1107
2177
3227
4267
done267
0820
12120
2758
32858
48698
527318
done50008
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
088
1118
2128
done128
088
1118
2128
done128
0810
11310
2269
3559
41179
51779
62249
73219
84929
96729
107339
done7339
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
066
1115
2181
3221
done221
066
196
2166
3216
4256
done256
0810
11310
2269
3559
41179
51799
62269
73249
84959
96779
107409
done7409
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
066
1115
2181
3221
done221
066
196
2166
3216
4256
done256
055
1103
2203
3313
4403
5443
done443
0811
11311
22211
33911
45311
56311
done6311
077
1107
2177
3227
4267
done267
055
1103
2203
3313
4403
5443
done443
077
1107
2117
done117
077
1107
2117
done117
066
196
2166
3216
4256
done256
088
1118
2188
3238
4278
done278
066
196
2166
3216
4256
done256
0910
12510
25310
313210
431410
598110
6444110
done500110
0810
11410
23110
37710
416410
525010
640810
778110
8343810
done500110
01516
12716
26814
314914
442114
5139414
done500014
01819
13318
27214
317014
451614
5168514
done500114
01718
13417
27916
319214
459914
5205214
done500014
01617
12817
25917
312217
429917
567217
6116517
7189917
8208717
9209017
done209017
01617
13117
27816
319715
457514
5183214
done500014
01735
12935
26035
312235
429935
566635
6115835
7189235
8208035
9208335
done208335
01617
12817
25917
312217
429917
567217
6116517
7189917
8208717
9209017
done209017
01750
14250
214518
396318
done500118
01617
12817
25917
312217
429917
567217
6116517
7189917
8208717
9209017
done209017
01617
12817
25917
312217
429917
567217
6116517
7189917
8208717
9209017
done209017
03266
18962
226662
3120256
done500056
02141
15037
216037
377631
4445531
done500031
02858
17356
221556
3100550
done500146
01733
14031
212231
343825
4199325
done500125
02852
17550
222550
3110240
done500040
01721
13619
211319
343419
4133019
done500019
02344
15544
216744
382034
4418630
done500030
01313
12613
27513
316013
439913
584713
695513
done95513
01820
14420
212020
345720
4186720
done500120
01950
14543
214843
368940
4294640
done500040
01733
13833
211833
348633
4218033
done500133
01516
12816
26616
314716
437216
583016
6140516
7217516
8224116
done224116
01720
13120
26819
317119
458919
5201519
done500119
01617
12817
25917
312217
429917
567517
6116817
7190217
8209017
9209317
done209317
01616
13015
26111
3999
41469
52179
62959
73419
83449
done3449
01720
13120
26819
317119
458719
5201619
done500119
01617
12817
25917
312217
429917
567517
6116817
7190217
8209017
9209317
done209317
01616
13015
26111
3999
41469
52179
62959
73419
83449
done3449
089
1129
2208
3318
4458
5538
6658
7918
81348
91918
102058
112148
122178
done2178
01011
11811
23511
36811
414511
526011
634411
747111
858511
959511
done59511
089
1129
2208
3318
4458
5538
6658
7918
81348
91918
102058
112148
122178
done2178
078
1128
2268
3488
4798
5908
61038
71278
81728
92018
done2018
088
1128
2248
3278
4368
5388
6448
7488
8548
9568
done568
01111
11810
2278
3508
4698
51078
61798
72798
84778
97228
1010188
1111638
1212598
done12598
01010
11610
22310
32910
43510
54410
65710
77510
89110
99810
1011510
1111910
done11910
01010
11910
23410
3558
4958
51608
62548
74278
86758
99418
1012628
1113898
done13898
01121
11721
22421
33021
43621
54521
65821
77621
89221
99921
1011621
1111821
done11821
01010
11610
22310
32910
43510
54410
65710
77510
89110
99810
1011510
1111910
done11910
01129
11829
25111
322611
4106011
done500111
01010
11610
22310
32910
43510
54410
65710
77510
89110
99810
1011510
1111910
done11910
01010
11610
22310
32910
43510
54410
65710
77510
89110
99810
1011510
1111910
done11910
01213
12913
26713
314513
433613
5106213
6485113
done500013
01329
12827
26727
316821
459521
5171221
6244721
7251121
done251121
022
done22
01119
12419
25619
314019
445119
5129719
done500019
099
1149
2209
done209
01111
11411
done1411
01111
11511
21611
done1611
099
1159
2229
3289
4349
5439
6569
7749
8909
9979
101149
111169
done1169
099
1159
2229
3289
4349
5439
6569
7749
8909
9979
101149
111169
done1169
099
1159
2229
3289
4349
5439
6569
7749
8909
9979
101149
111169
done1169
099
1159
2229
3289
4349
5439
6569
7749
8909
9979
101149
111169
done1169
099
1159
2229
3289
4349
5439
6569
7749
8909
9979
101149
111169
done1169
044
164
274
done74
01317
12615
25115
37315
410215
512815
615415
719215
825415
932515
1032615
done32615
099
1169
2279
3369
4459
5509
6599
7749
8939
91029
done1029
022
done22
01010
1177
2235
3365
done365
01214
12611
2558
31035
41165
51205
done1205
01416
12815
26015
315314
44379
510495
636505
done50005
01319
13013
2616
3966
41516
52166
62546
73966
84056
done4056
01423
13119
26213
31227
41896
53036
64146
74716
done4716
01423
12823
25223
311618
427015
58739
626896
done50016
02127
14623
211719
339117
479614
5136914
6234014
7372814
8381114
9388614
done388614
02435
15827
216121
357515
4200015
5349114
6441114
7462214
done462214
02739
16136
217136
386235
done500035
01212
1239
2437
3897
41087
51517
62167
72847
83147
93517
done3517
01416
13113
2779
32057
43467
53777
done3777
01618
13317
28417
327816
496511
532357
done50007

prune210.0ms

Filtered
86 candidates to 114 candidates (-32.6%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1068114
Fresh000
Picked101
Done000
Total1078115

Merged error: 0.0b

Counts
115 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (log z) t)
0.1b
(+ (+ (log (+ x y)) (- (log z) t)) (* (- a 0.5) (log t)))
0.1b
(* (- a 0.5) (log t))
0.3b
(+ (log (+ x y)) (- (log z) t))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
22×log-prod
19×add-sqr-sqrt
13×pow1 add-cube-cbrt add-log-exp
11×associate-+r+
associate-+l- sum-log log-pow distribute-lft-out distribute-lft-out--
add-exp-log distribute-rgt-in distribute-lft-in flip3-+ associate-*l/ associate--l+ add-cbrt-cube flip-+
associate-+l+ associate-*l*
log-div flip3-- associate-*r* frac-add flip--
diff-log
+-commutative associate-+r- sub-neg difference-of-squares
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 104
Calls
4 calls:
5.0ms
(- (log z) t)
14.0ms
(+ (+ (log (+ x y)) (- (log z) t)) (* (- a 0.5) (log t)))
8.0ms
(* (- a 0.5) (log t))
11.0ms
(+ (log (+ x y)) (- (log z) t))

series130.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (log z) t)
64.0ms
(+ (+ (log (+ x y)) (- (log z) t)) (* (- a 0.5) (log t)))
12.0ms
(* (- a 0.5) (log t))
43.0ms
(+ (log (+ x y)) (- (log z) t))

simplify3.2min

Counts
116 → 116
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
088
1128
2238
3398
4468
5508
6568
7588
done588
099
1169
2318
3598
4988
51448
62068
72248
82258
done2258
01010
11610
22310
33210
43810
54810
65510
76710
89010
910410
1011110
1111610
done11610
01010
11910
2349
3668
41228
51918
63078
74398
88208
911808
1012878
1113038
done13038
01121
11721
22421
33321
43921
54921
65621
76821
89121
910521
1011221
1111721
done11721
01010
11610
22310
33210
43810
54810
65510
76710
89010
910410
1011110
1111610
done11610
01129
13029
28111
330511
4157111
done500011
01010
11610
22310
33210
43810
54810
65510
76710
89010
910410
1011110
1111610
done11610
01010
11610
22310
33210
43810
54810
65510
76710
89010
910410
1011110
1111610
done11610
01213
12913
25113
311013
426513
577813
6305613
done500013
01329
12424
25624
314924
447624
5150824
6444224
done500024
01119
11919
23919
311319
438919
5119219
done500019
099
1169
2249
3379
4419
5499
6649
7889
8989
done989
099
1159
2229
3319
4379
5479
6549
7669
8899
91039
101109
111159
done1159
099
1159
2229
3319
4379
5479
6549
7669
8899
91039
101109
111159
done1159
099
1159
2229
3319
4379
5479
6549
7669
8899
91039
101109
111159
done1159
099
1159
2229
3319
4379
5479
6549
7669
8899
91039
101109
111159
done1159
099
1159
2229
3319
4379
5479
6549
7669
8899
91039
101109
111159
done1159
099
1159
2229
3319
4379
5479
6549
7669
8899
91039
101109
111159
done1159
077
197
done97
0911
11311
21910
32010
done2010
088
1108
done108
077
1116
done114
077
197
done97
01010
11610
22310
33210
43810
54810
65510
76710
89010
910410
1011110
1111610
done11610
01010
11610
22310
33210
43810
54810
65510
76710
89010
910410
1011110
1111610
done11610
099
1159
2229
3319
4379
5479
6549
7669
8899
91039
101109
111159
done1159
099
1159
2229
3319
4379
5479
6549
7669
8899
91039
101109
111159
done1159
077
197
done97
01317
12715
25015
37615
410115
513015
616215
720915
826215
932415
1032515
done32515
099
1179
2269
3399
4449
5529
6679
7919
81019
done1019
066
196
2166
3216
4256
done256
088
1118
2128
done128
077
1137
2217
3267
4307
done307
077
1127
2315
3525
4955
51805
64335
713105
done50015
01020
11920
25710
318110
46238
523958
done50008
0815
11115
21815
32315
42715
done2715
077
1107
2177
3227
4267
done267
0820
12120
2758
32858
48698
527318
done50008
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
088
1118
2128
done128
088
1118
2128
done128
0810
11310
2269
3559
41179
51779
62249
73219
84929
96729
107339
done7339
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
066
1115
2181
3221
done221
066
196
2166
3216
4256
done256
0810
11310
2269
3559
41179
51799
62269
73249
84959
96779
107409
done7409
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
077
1107
2177
3227
4267
done267
066
1115
2181
3221
done221
066
196
2166
3216
4256
done256
055
1103
2203
3313
4403
5443
done443
0811
11311
22211
33911
45311
56311
done6311
077
1107
2177
3227
4267
done267
055
1103
2203
3313
4403
5443
done443
077
1107
2117
done117
077
1107
2117
done117
066
196
2166
3216
4256
done256
088
1118
2188
3238
4278
done278
066
196
2166
3216
4256
done256
0910
12510
25310
313210
431410
598110
6444110
done500110
0810
11410
23110
37710
416410
525010
640810
778110
8343810
done500110
01516
12716
26914
316514
447714
5156614
done500014
01617
13117
27514
319114
459614
5231914
done500014
01718
13417
27915
321114
466614
5229714
done500114
01617
12817
25517
312617
428517
564217
6111617
7170217
8215017
9217717
done217717
01617
13117
27316
319615
455814
5174414
done500014
01735
12935
25635
312935
428835
564135
6110835
7169835
8215435
9218135
done218135
01617
12817
25517
312617
428517
564217
6111617
7170217
8215017
9217717
done217717
01750
14250
215318
389118
done500118
01617
12817
25517
312617
428517
564217
6111617
7170217
8215017
9217717
done217717
01617
12817
25517
312617
428517
564217
6111617
7170217
8215017
9217717
done217717
03266
18459
223359
392859
done500059
02141
14634
213134
350434
4244434
done500034
02858
16853
218253
372953
4379549
done500149
01733
13628
29328
329028
4117328
5497128
done500028
02852
17150
222050
3109840
done500040
01721
13819
211119
338619
4117319
done500119
02344
15144
216144
378534
4375530
done500030
01313
12813
27313
315213
434713
594513
6262713
7472713
done500013
01820
14420
211220
338620
4143920
done500020
01950
15143
216443
371740
4353240
done500040
01733
14433
213533
353433
4248633
done500133
01516
12816
26216
315216
440816
591616
6141016
7215516
8225316
done225316
01720
13120
26419
317719
457219
5197719
done500019
01617
12817
25517
312617
428517
563917
6110917
7170017
8214917
9217617
done217617
01616
13015
25711
31099
41419
51809
62259
72929
83679
93709
done3709
01720
13120
26419
317719
457219
5198019
done500019
01617
12817
25517
312617
428517
563917
6110917
7170017
8214917
9217617
done217617
01616
13015
25711
31099
41419
51809
62259
72929
83679
93709
done3709
01011
11811
23511
36811
414511
526011
634411
747111
858511
959511
done59511
078
1128
2268
3488
4798
5908
61038
71278
81728
92018
done2018
01924
14022
29322
320022
449522
5100122
6156922
7236522
8245422
9251622
10251722
done251722
01516
13016
26916
316316
443916
594016
6150016
7228116
8232716
done232716
044
done44
055
175
285
done85
055
1105
2134
3164
4224
5264
6274
7334
8344
done344
0611
1811
2911
done911
055
175
285
done85
0614
1914
2246
3676
41766
55006
617156
done50006
055
175
285
done85
055
175
285
done85
078
1228
2448
3788
41628
54958
622538
done50008
0814
11512
22312
32611
42711
done2711
022
done22
069
1119
2189
3339
4589
5999
61619
73299
816279
done50009
044
154
done54
066
176
done76
066
186
296
done96
044
164
274
done74
044
164
274
done74
055
175
285
done85
055
175
285
done85
044
164
274
done74
022
done22
01212
1239
2437
3897
41087
51517
62167
72847
83147
93517
done3517
01416
13113
2779
32057
43467
53777
done3777
01618
13317
28417
327816
496511
532357
done50007
01319
13013
2616
3966
41516
52166
62546
73966
84056
done4056
01423
13119
26213
31227
41896
53036
64146
74716
done4716
01423
12823
25223
311618
427015
58739
626896
done50016
02127
14623
211719
339117
479614
5136914
6234014
7372814
8381114
9388614
done388614
02435
15827
216121
357515
4200015
5349114
6441114
7462214
done462214
02739
16136
217136
386235
done500035
077
1146
2214
3314
4404
5594
6834
7864
8954
91074
done1074
089
1187
2355
3834
4974
51104
done1104
089
1159
2329
3649
41356
52324
68984
735064
done50014

prune178.0ms

Filtered
88 candidates to 116 candidates (-31.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1160116
Fresh077
Picked011
Done000
Total1168124

Merged error: 0.0b

Counts
124 → 8

localize19.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- a 0.5) (log (sqrt t)))
0.1b
(* (- a 0.5) (log (sqrt t)))
0.1b
(+ (+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log (sqrt t)))) (* (- a 0.5) (log (sqrt t))))
0.6b
(+ (log (+ x y)) (log z))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
43×log-prod
32×*-un-lft-identity
30×add-sqr-sqrt
24×associate-*l/
22×add-cube-cbrt
20×frac-add
18×distribute-rgt-in distribute-lft-in sqrt-prod
16×pow1 flip3-- flip-- add-log-exp
15×associate-+r+
12×associate-*r*
10×associate-*l* log-pow
sum-log
add-exp-log add-cbrt-cube
associate-+l+ flip3-+ flip-+ distribute-lft-out
associate-+l-
+-commutative log-div sqrt-pow1 pow1/2 diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 138
Calls
4 calls:
10.0ms
(* (- a 0.5) (log (sqrt t)))
9.0ms
(* (- a 0.5) (log (sqrt t)))
20.0ms
(+ (+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log (sqrt t)))) (* (- a 0.5) (log (sqrt t))))
8.0ms
(+ (log (+ x y)) (log z))

series111.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(* (- a 0.5) (log (sqrt t)))
8.0ms
(* (- a 0.5) (log (sqrt t)))
74.0ms
(+ (+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log (sqrt t)))) (* (- a 0.5) (log (sqrt t))))
21.0ms
(+ (log (+ x y)) (log z))

simplify3.4min

Counts
150 → 150
Iterations

Useful iterations: 2 (3.0ms)

IterNodesCost
055
175
2155
done155
088
1108
done108
088
1138
2145
3225
done225
0917
11117
done1117
088
1108
done108
0923
12423
2569
31219
42849
58609
618999
726739
831519
942009
done50019
088
1108
done108
088
1108
done108
01011
12511
23411
35111
49411
520211
660411
7244111
done500011
01123
12020
23520
34818
46818
58918
610618
713918
819418
922618
done22618
0915
11515
22215
33715
46215
510315
616915
733715
8164015
done500015
077
1107
2117
done117
077
197
done97
077
197
done97
077
197
done97
077
197
done97
0911
11311
21910
32010
done2010
088
1108
done108
077
1116
done114
088
1108
done108
088
1108
done108
077
197
done97
077
197
done97
01115
12113
23713
35013
47013
59113
610813
713113
817413
923613
1023713
done23713
077
1117
2137
done137
01726
13226
28619
322417
482317
5427617
done500017
02029
13828
28819
324417
494817
5483717
done500017
01928
13927
29521
326817
4108917
done500017
01927
13826
29924
329918
4119617
done500017
01826
13326
28020
323020
475520
5245220
done500020
01826
13626
29720
331319
4112817
5473517
done500017
01953
13453
28141
323141
475741
5244741
done500041
01826
13326
28020
323020
475520
5245220
done500020
01977
14777
217421
3120121
done500121
01826
13326
28020
323020
475520
5245220
done500020
01826
13326
28020
323020
475520
5245220
done500020
037133
1114123
2429123
32634101
done5001101
02253
16047
222647
3149641
done500141
040125
1122117
2437117
32637105
done5000105
02345
16141
221141
3129735
done500035
040117
1122111
2416111
3224799
done500099
02345
16141
222141
3118835
done500035
033109
198105
2339105
3182489
done500089
01837
15035
216235
374229
4403629
done500129
03399
110093
238593
3227673
done500073
01833
14629
217929
3112029
done500129
03691
110887
239387
3227077
done500077
01925
14723
216423
390923
4381723
done500123
03683
110881
237281
3189271
done500171
01925
14723
217423
384023
4363123
done500023
02875
18075
228875
3146761
done500061
01417
13617
211517
343217
4123917
done500017
03699
110689
235789
3181686
done500086
02665
16655
222255
3110953
done500053
03291
18983
230983
3162680
done500180
02257
15649
218449
388747
4463047
done500047
03277
18875
229675
3168957
done500057
02229
14927
213427
362827
4267927
done500127
02769
16769
224069
3140551
done500047
01821
13921
29621
336021
4114221
5453121
done500021
02029
14929
213429
357729
4411429
done500029
02177
15469
218069
3110545
done500045
01951
14951
216751
397131
done500031
01725
13325
29111
32879
413689
done50019
02130
13930
210024
332024
4136924
done500024
02229
13926
29422
327222
497522
5358722
done500022
02026
13626
29122
326922
497022
5357322
done500022
02125
13924
29420
327220
497120
5356320
done500020
02026
13626
29122
326922
497022
5357322
done500022
02024
13823
29319
325317
471717
5141617
6248517
7361917
8370817
done370817
02130
13930
210024
332024
4136924
done500024
02229
13926
29422
327222
497522
5358722
done500022
02026
13626
29122
326922
497022
5357322
done500022
02125
13924
29420
327220
497120
5356320
done500020
02026
13626
29122
326922
497022
5357322
done500022
02024
13823
29319
325317
471717
5141617
6248517
7361917
8370817
done370817
0815
1179
2389
3989
41649
52629
63789
75069
87209
97669
done7669
0917
11717
24611
313111
441511
588111
6125611
7148111
8154211
done154211
077
1107
2177
3227
4267
done267
099
1129
2139
done139
088
1148
2228
3278
4318
done318
088
1138
2326
3536
4966
51816
64326
713216
done50016
01123
12023
25811
318011
46179
524129
done50009
0917
11217
21917
32417
42817
done2817
088
1118
2188
3238
4278
done278
0923
12223
2769
32879
48679
527469
done50009
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
099
1129
2139
done139
099
1129
2139
done139
0912
11412
22710
35610
411810
518210
622910
732610
849910
968010
1074410
done74410
088
1118
2188
3238
4278
done278
0911
1138
2208
3258
4298
done298
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
077
1126
2196
3246
4286
done286
077
1107
2177
3227
4267
done267
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
066
1115
2181
3221
done221
077
1107
2177
3227
4267
done267
0912
11412
22710
35610
411810
518210
622910
732610
849610
967710
1074110
done74110
088
1118
2188
3238
4278
done278
0911
1138
2208
3258
4298
done298
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
077
1126
2196
3246
4286
done286
077
1107
2177
3227
4267
done267
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
066
1115
2181
3221
done221
077
1107
2177
3227
4267
done267
055
185
2155
3205
4255
done255
055
1103
2203
3313
4403
5443
done443
077
1155
2255
3525
4885
51195
61425
71505
81565
91575
done1575
0913
11413
22313
34013
45013
55813
done5813
088
1118
2188
3238
4278
done278
055
1103
2203
3313
4403
5443
done443
088
1118
2128
done128
088
1118
2128
done128
077
1107
2177
3227
4267
done267
099
1129
2199
3249
4289
done289
077
1107
2177
3227
4267
done267
01011
12611
25411
313311
430811
598511
6449211
done500011
0911
11511
23211
37811
416511
525111
641711
779011
8347211
done500011
077
1107
2177
3227
4267
done267
099
1129
2139
done139
088
1148
2228
3278
4318
done318
088
1138
2326
3536
4966
51816
64326
713216
done50016
01123
12023
25811
318011
46179
524129
done50009
0917
11217
21917
32417
42817
done2817
088
1118
2188
3238
4278
done278
0923
12223
2769
32879
48679
527469
done50009
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
099
1129
2139
done139
099
1129
2139
done139
0912
11412
22710
35610
411810
518210
622910
732610
849910
968010
1074410
done74410
088
1118
2188
3238
4278
done278
0911
1138
2208
3258
4298
done298
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
077
1126
2196
3246
4286
done286
077
1107
2177
3227
4267
done267
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
066
1115
2181
3221
done221
077
1107
2177
3227
4267
done267
0912
11412
22710
35610
411810
518210
622910
732610
849610
967710
1074110
done74110
088
1118
2188
3238
4278
done278
0911
1138
2208
3258
4298
done298
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
077
1126
2196
3246
4286
done286
077
1107
2177
3227
4267
done267
088
1118
2188
3238
4278
done278
088
1118
2188
3238
4278
done278
066
1115
2181
3221
done221
077
1107
2177
3227
4267
done267
055
185
2155
3205
4255
done255
055
1103
2203
3313
4403
5443
done443
077
1155
2255
3525
4885
51195
61425
71505
81565
91575
done1575
0913
11413
22313
34013
45013
55813
done5813
088
1118
2188
3238
4278
done278
055
1103
2203
3313
4403
5443
done443
088
1118
2128
done128
088
1118
2128
done128
077
1107
2177
3227
4267
done267
099
1129
2199
3249
4289
done289
077
1107
2177
3227
4267
done267
01011
12611
25411
313311
430811
598511
6449211
done500011
0911
11511
23211
37811
416511
525111
641711
779011
8347211
done500011
01010
1177
2235
3365
done365
01214
12611
2558
31035
41165
51205
done1205
01416
12815
26015
315314
44379
510495
636505
done50005
03144
17741
221937
385131
4439727
done500027
01318
13516
28216
315916
444214
5159414
done500114
01318
13318
28018
317716
457714
5245014
done500014
01827
14623
212021
331217
485817
5284717
done500017
01317
12817
26714
311314
427614
598914
6425914
done500014
01317
12817
26314
312814
434514
5137714
done500014
01827
14623
212021
331217
485817
5284717
done500017
01317
12817
26714
311314
427614
598914
6425914
done500014
01317
12817
26314
312814
434514
5137714
done500014

prune265.0ms

Filtered
125 candidates to 150 candidates (-20.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1482150
Fresh246
Picked011
Done101
Total1517158

Merged error: 0b

Counts
158 → 7

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (log (sqrt t)) (log (fabs (cbrt t))))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(+ (log (+ x y)) (log z))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
16×log-prod
12×pow1
11×add-sqr-sqrt add-cube-cbrt
10×associate-+l+
distribute-lft-out
log-pow
cbrt-prod associate-+r+
add-exp-log add-cbrt-cube add-log-exp
flip3-+ sqrt-prod flip-+
+-commutative associate-+l- log-div pow1/3 sum-log
Counts
4 → 70
Calls
4 calls:
7.0ms
(+ (log (sqrt t)) (log (fabs (cbrt t))))
2.0ms
(cbrt t)
1.0ms
(cbrt t)
8.0ms
(+ (log (+ x y)) (log z))

series83.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(+ (log (sqrt t)) (log (fabs (cbrt t))))
25.0ms
(cbrt t)
31.0ms
(cbrt t)
17.0ms
(+ (log (+ x y)) (log z))

simplify1.4min

Counts
82 → 82
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
055
175
2155
done155
088
1108
done108
088
1138
2145
3225
done225
0917
11117
done1117
088
1108
done108
0923
12423
2569
31219
42849
58609
618999
726739
831519
942009
done50019
088
1108
done108
088
1108
done108
01011
12511
23411
35111
49411
520211
660411
7244111
done500011
01123
12020
23520
34818
46818
58918
610618
713918
819418
922618
done22618
0915
11515
22215
33715
46215
510315
616915
733715
8164015
done500015
077
1107
2117
done117
077
197
done97
077
197
done97
077
197
done97
077
197
done97
0911
11311
21910
32010
done2010
088
1108
done108
077
1116
done114
088
1108
done108
088
1108
done108
077
197
done97
077
197
done97
01115
12113
23713
35013
47013
59113
610813
713113
817413
923613
1023713
done23713
077
1117
2137
done137
033
done33
033
done33
046
done46
033
done33
033
done33
033
done33
022
141
done41
022
done22
047
done47
033
done33
048
158
274
3121
4161
5221
6321
7551
81221
93331
1012721
done50001
033
done33
033
done33
033
done33
033
done33
046
done46
033
done33
033
done33
033
done33
022
141
done41
022
done22
047
done47
033
done33
048
158
274
3121
4161
5221
6321
7551
81221
93331
1012721
done50001
033
done33
033
done33
056
166
done66
089
199
done99
089
1129
2136
done136
0919
11019
done1019
089
199
done99
0926
12326
25510
312010
428310
586910
6194210
7270310
8318410
9423610
done500010
089
199
done99
089
199
done99
01012
12412
23312
35012
49112
521012
662312
7246712
done500012
01126
11921
23421
34721
46721
58821
610521
713821
819321
922521
done22521
0917
11417
22117
33617
46117
510217
616817
733617
8163717
done500017
078
198
2108
done108
078
188
done88
078
188
done88
078
188
done88
078
188
done88
0914
11214
21811
31911
done1911
089
199
done99
066
195
done93
089
199
done99
079
189
done89
089
199
done99
078
188
done88
089
199
done99
078
188
done88
01010
1177
2235
3365
done365
01214
12611
2558
31035
41165
51205
done1205
01416
12815
26015
315314
44379
510495
636505
done50005
088
1207
2285
3502
4872
51742
63602
79112
830822
done50002
0910
1198
2355
3722
41262
52642
65682
716352
done50002
01213
12312
24011
39510
42279
55467
612046
734602
done50002
088
1207
2285
3502
4872
51742
63602
79112
830822
done50002
0910
1198
2355
3722
41262
52642
65682
716352
done50002
01213
12312
24011
39510
42279
55467
612046
734602
done50002
02127
15226
215526
339326
4109024
5365424
done500024
01924
14523
212123
326623
480023
5350421
done500021
02329
15327
213527
330327
491127
5389425
done500025

prune113.0ms

Filtered
59 candidates to 82 candidates (-39.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New82082
Fresh055
Picked011
Done011
Total82789

Merged error: 0b

Counts
89 → 7

regimes941.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01725
12225
done2225

end0.0ms

sample8.6s

Algorithm
intervals
Results
4.0s57070×body80nan
613.0ms8039×body80valid

Profiling

Loading profile data...