Details

Time bar (total: 3.4min)

sample27.0ms

Algorithm
intervals
Results
7.0ms256×pre80true
4.0ms256×body80valid

simplify70.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
047
1117
2247
3407
4597
5757
6827
7847
done847

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-exp-log add-cbrt-cube
associate-*r/ associate-*l/
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 40
Calls
1 calls:
9.0ms
(* (+ a b) (+ a b))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* (+ a b) (+ a b))

simplify1.1min

Counts
43 → 43
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
023
161
done61
047
1117
2247
3407
4597
5757
6827
7847
done847
023
161
done61
059
186
296
done96
058
1148
2296
3466
4656
5806
6876
7896
done896
058
1148
2388
3718
41478
53238
69888
done50008
0623
12623
210511
33625
414835
done50025
0617
11317
22617
34217
46117
57717
68417
78617
done8617
058
1128
2258
3418
4628
5788
6858
7878
done878
0623
12123
2929
32975
410275
done50015
058
1134
2264
3424
4614
5774
6844
7864
done864
058
1134
2264
3424
4614
5774
6844
7864
done864
0715
12715
27315
322415
466515
5245915
done500015
0823
12219
26419
324719
491319
5350619
done500019
01015
12815
26215
319315
479315
5308815
done500015
0915
12013
24913
314013
436113
589213
6219313
7388213
8464813
done500013
01015
13415
210515
341315
4143015
5488315
done500015
0915
12613
27413
320213
449413
5126313
6314313
7477913
done500013
0615
11115
23115
312615
450515
5151615
done500015
047
167
2137
3307
4637
51067
61867
72967
84557
96287
106717
116727
done6727
0619
11119
21311
3226
4456
5716
61436
73586
812866
done50006
059
169
done69
059
163
273
done73
059
163
273
done73
023
141
done41
047
1117
2247
3407
4597
5757
6827
7847
done847
023
141
done41
047
1117
2247
3407
4597
5757
6827
7847
done847
023
141
done41
047
1117
2247
3407
4597
5757
6827
7847
done847
023
141
done41
047
1117
2247
3407
4597
5757
6827
7847
done847
059
163
273
done73
059
163
273
done73
033
161
done61
045
165
2135
done135
045
165
2135
done135
045
1115
2125
done125
045
1115
2125
done125
0613
11013
22013
33213
43413
done3413
058
178
2158
done158
055
193
2203
3283
done283
055
193
2203
3283
done283
058
1138
2148
done148
058
1138
2148
done148
047
1117
2247
3407
4597
5757
6827
7847
done847
047
1117
2247
3407
4597
5757
6827
7847
done847
0811
13011
28811
320711
443311
5101611
6324211
done500111
0711
11311
23511
310611
425911
556211
6187511
done500111
0811
13011
26411
316211
438211
590111
6299611
done500011
0711
11911
25411
314511
433011
592111
6415511
done500011
0913
12513
24813
35613
47311
59411
613411
725411
866711
9251811
done500011
0913
12513
24813
35613
47311
59411
613411
725411
866711
9251811
done500011
0913
12513
24813
35613
47311
59411
613411
725411
866711
9251811
done500011

prune37.0ms

Filtered
24 candidates to 43 candidates (-79.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New42143
Fresh000
Picked011
Done000
Total42244

Merged error: 0b

Counts
44 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* b (+ (* 2 a) b))
0.0b
(pow a 2)
0.0b
(+ (* b (+ (* 2 a) b)) (pow a 2))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log
add-cbrt-cube add-log-exp
unpow-prod-down pow-unpow associate-*r* associate-*l*
distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative pow-to-exp pow-pow pow-prod-down pow-exp prod-exp sum-log *-commutative cbrt-unprod unpow2 unswap-sqr sqr-pow
Counts
3 → 53
Calls
3 calls:
11.0ms
(* b (+ (* 2 a) b))
2.0ms
(pow a 2)
10.0ms
(+ (* b (+ (* 2 a) b)) (pow a 2))

series16.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(* b (+ (* 2 a) b))
3.0ms
(pow a 2)
7.0ms
(+ (* b (+ (* 2 a) b)) (pow a 2))

simplify2.3min

Counts
62 → 62
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
01013
12812
26012
310912
423212
573212
6278712
done500112
0912
12312
24412
35712
46712
57912
610312
716912
838112
9132812
done500012
0912
12612
25912
310012
419412
561012
6232812
done500012
01025
12425
24525
35425
46425
57625
69825
715725
837125
9129025
done500025
0912
12312
24412
35712
46712
57912
610312
716912
838112
9132812
done500012
01035
13735
213813
357413
4308813
done500013
0912
12312
24412
35712
46712
57912
610312
716912
838112
9132812
done500012
0912
12312
24412
35712
46712
57912
610312
716912
838112
9132812
done500012
01115
14015
213715
339613
4127713
5443913
done500113
01235
14431
216031
343823
4131723
5393423
done500123
01023
13719
211519
330019
492319
5244819
done500019
0811
12311
25111
37211
49011
512611
621511
745511
8109211
9293311
done500011
067
1127
2207
3257
4317
5417
6657
71237
83377
912637
done50007
067
1127
2207
3257
4317
5417
6657
71237
83377
912637
done50007
044
154
done54
044
154
done54
033
161
done61
057
187
2157
3397
4967
52547
68717
733327
done50007
044
174
2124
3304
4704
51764
65534
721684
done50004
033
1101
2151
3211
4311
5551
61141
73241
812551
done50001
057
1107
2227
3417
4884
51884
65264
720674
done50004
044
194
2174
3284
4534
51174
63334
713654
done50014
044
194
2171
3241
4351
5571
61171
73251
812511
done50011
044
194
2171
3241
4351
5571
61171
73251
812511
done50011
033
191
2131
done131
033
183
2163
3213
4273
5373
6593
71183
83323
912453
done50003
044
1114
2214
3264
4324
5424
6644
71284
83524
912774
done50004
044
194
2214
3294
4404
5684
61274
72804
88714
931984
done50004
059
1109
2189
3239
4299
5399
6639
71209
83319
912449
done50009
044
194
2174
3224
4284
5384
6604
71254
83334
912604
done50004
0511
1147
2515
3735
4983
51473
62603
76423
821773
done50003
044
194
2192
3242
4302
5402
6622
71252
83422
912702
done50002
044
194
2192
3242
4302
5402
6622
71252
83422
912702
done50002
045
193
2181
3241
4341
5561
61241
73381
812611
done50001
045
193
2181
3241
4341
5561
61241
73381
812611
done50001
067
1147
2237
done237
089
1119
done119
078
1188
2288
3328
done328
078
1178
2348
3628
41198
53028
67218
726798
done50018
01023
13123
212511
347611
418549
done50009
0817
11617
22517
32717
done2717
078
1158
2248
3288
done288
0823
12523
21009
33669
413489
546539
done50009
078
1158
2248
3288
done288
078
1158
2248
3288
done288
089
1119
done119
089
1119
done119
055
195
2155
done155
023
done23
055
195
2155
done155
023
done23
0815
11315
21515
done1515
078
1108
done108
033
161
done61
078
1168
2258
3278
done278
078
1168
2258
3278
done278
067
1147
2237
done237
0911
13411
29411
328311
455911
5108511
6321011
done500111
0813
12311
24911
311211
423411
541211
664111
7112411
8406111
done500111
0913
12513
24813
35613
47311
59411
613411
725411
866711
9251811
done500011
0913
12513
24813
35613
47311
59411
613411
725411
866711
9251811
done500011
0913
12513
24813
35613
47311
59411
613411
725411
866711
9251811
done500011
033
183
2163
3213
4273
5373
6593
71183
83323
912453
done50003
033
183
2163
3213
4273
5373
6593
71183
83323
912453
done50003
033
183
2163
3213
4273
5373
6593
71183
83323
912453
done50003
079
1179
2357
3447
4507
5607
6827
71477
83637
912707
done50007
079
1179
2357
3447
4507
5607
6827
71477
83637
912707
done50007
079
1179
2357
3447
4507
5607
6827
71477
83637
912707
done50007

prune84.0ms

Filtered
43 candidates to 62 candidates (-44.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh000
Picked011
Done011
Total62264

Merged error: 0b

Counts
64 → 2

regimes135.0ms

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
0811
11211
done1211

end0.0ms

sample596.0ms

Algorithm
intervals
Results
194.0ms8000×pre80true
141.0ms8000×body80valid

Profiling

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