Details

Time bar (total: 54.9s)

sample19.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify119.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
079
1189
2479
31049
41489
51729
61879
71929
done1929

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 18.2b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

17.5b
(/ (- x y) (* (* x 2.0) y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
times-frac associate-/l*
cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
associate-/l/ distribute-lft-out-- difference-of-squares
pow1 flip3-- frac-2neg div-sub clear-num associate-/r* flip-- div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
9.0ms
(/ (- x y) (* (* x 2.0) y))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(/ (- x y) (* (* x 2.0) y))

simplify16.2s

Counts
33 → 33
Iterations

Useful iterations: 4 (4.0ms)

IterNodesCost
01113
12113
24513
38913
417113
528713
643813
756013
857613
done57613
01012
12112
23812
37312
415212
525912
639812
755812
858312
done58312
0911
12011
24011
37111
413111
521911
635811
753811
858311
done58311
0810
12210
26210
314710
425910
537310
651110
766610
878810
980410
done80410
0810
11910
25110
310610
415210
518310
620310
722310
822910
924610
1028710
1134910
1240610
1345710
1448010
1551410
1654010
1754110
done54110
01529
13829
220217
3134717
done500017
01329
14029
219615
3133615
done500115
01129
13529
219813
3158011
done500011
0921
12021
24921
310521
414821
517421
618921
719421
done19421
0810
11910
24810
310110
414610
517110
618710
719210
done19210
0929
12729
212511
392111
done500111
0810
11910
24810
310110
414610
517110
618710
719210
done19210
0810
11910
24810
310110
414610
517110
618710
719210
done19210
044
164
2104
3124
4133
done133
066
1146
2356
3536
done536
067
1127
2257
3375
4405
done405
067
1127
2257
3375
4415
done415
0813
11813
23213
34413
44613
done4613
056
176
286
done86
078
1128
2158
done158
056
176
286
done86
055
1105
2125
done125
045
195
2145
3175
done175
089
1129
2149
done149
067
1117
2147
3167
done167
055
1105
2125
done125
045
195
2145
3175
done175
077
1157
2287
3397
4407
done407
079
1159
2359
3709
41209
51519
61669
71719
done1719
067
1147
2287
3377
4457
5467
done467
0810
11610
23310
35210
47610
58910
done8910
0810
11610
23310
35210
47610
58910
done8910
079
1159
2359
3709
41209
51519
61669
71719
done1719
0911
11711
23711
37011
411811
514811
615711
done15711
079
1159
2359
3709
41209
51519
61669
71719
done1719
01117
13115
211215
337615
458915
565715
669015
777115
8100915
9179315
10467415
done500115
079
1219
2609
31299
41529
done1529
0911
1209
2367
3477
4657
5907
61007
71047
81067
done1067
0911
1209
2367
3477
4657
5907
61007
71047
81067
done1067
0911
1209
2367
3477
4657
5907
61007
71047
81067
done1067

prune57.0ms

Filtered
27 candidates to 33 candidates (-22.2%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New31233
Fresh000
Picked101
Done000
Total32234

Merged error: 0b

Counts
34 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 0.5 y) (/ 0.5 x))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
distribute-lft-out--
difference-of-squares
add-cube-cbrt add-log-exp
div-inv
pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 22
Calls
1 calls:
14.0ms
(- (/ 0.5 y) (/ 0.5 x))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify10.0s

Counts
25 → 25
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1108
2128
3178
4208
5268
6308
7468
8508
9568
10658
11858
121068
131238
141248
done1248
078
198
2128
done128
078
1128
2178
3208
4268
5308
6468
7508
8568
9658
10858
111068
121238
131248
done1248
0817
11017
21317
done1317
078
198
2128
done128
0823
11123
2289
3879
42869
59409
631279
done50009
078
198
2128
done128
078
198
2128
done128
067
1107
2195
3235
4245
done245
033
143
done43
0911
12911
28411
324011
477311
5260211
done500111
01023
12719
25119
38319
411619
514019
615317
716017
816217
done16217
044
164
done64
0815
12115
24115
38215
414913
523613
635113
759513
8210313
done500113
067
177
done77
089
199
done99
089
1109
2119
done119
0910
11010
done1010
0910
11110
21410
done1410
0910
11010
done1010
0910
11110
21210
done1210
0911
11011
done1011
0911
11111
21411
done1411
079
199
2129
done129
079
199
2129
done129
067
187
2117
done117
067
187
2117
done117
067
1107
2147
done147
044
164
done64
0911
1209
2367
3477
4657
5907
61007
71047
81067
done1067
0911
1209
2367
3477
4657
5907
61007
71047
81067
done1067
0911
1209
2367
3477
4657
5907
61007
71047
81067
done1067

prune36.0ms

Filtered
19 candidates to 25 candidates (-31.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New25025
Fresh011
Picked011
Done000
Total25227

Merged error: 0b

Counts
27 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
6.9b
(/ (/ (- x y) (* x 2.0)) y)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
34×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
16×add-exp-log add-cbrt-cube
14×associate-/l*
cbrt-undiv div-exp
div-inv distribute-lft-out-- difference-of-squares
associate-/r*
div-sub associate-/l/
pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
flip3-- flip--
Counts
2 → 85
Calls
2 calls:
7.0ms
(/ (- x y) (* x 2.0))
10.0ms
(/ (/ (- x y) (* x 2.0)) y)

series19.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ (- x y) (* x 2.0))
13.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify27.7s

Counts
91 → 91
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
01113
12213
24913
311213
422413
531313
642913
751513
852613
done52613
01012
12212
24212
38612
417312
525212
637612
752112
855112
done55112
0911
12211
24911
39611
417711
525811
634511
746211
854911
956011
done56011
0810
12110
25910
313310
424310
536510
646510
757210
866710
975210
1075910
done75910
0810
11810
24610
39410
413610
516810
619010
720310
821910
922310
1024010
1128110
1234710
1340410
1445210
1547410
1650810
1753410
1853510
done53510
01529
13729
218817
3122317
done500117
01329
13929
220215
3140313
done500013
01129
13429
215413
3104111
done500011
0921
11921
24721
39221
413221
516221
617921
718821
done18821
0810
11810
24610
39110
413110
516110
617810
718710
done18710
0929
12629
29111
346911
4419611
done500011
0810
11810
24610
39110
413110
516110
617810
718710
done18710
0810
11810
24610
39110
413110
516110
617810
718710
done18710
078
1178
2408
3568
4827
5947
6957
done957
022
done22
067
1117
2225
3395
4415
done415
067
1117
2217
3375
4405
done405
01123
12523
24823
36323
47123
57223
done7223
0911
11711
23111
34011
44811
54911
done4911
01020
12020
23620
34620
45420
55520
done5520
0911
11711
23111
34011
44811
54911
done4911
01019
12217
24217
35517
46117
56217
done6217
0810
11610
23010
33910
44710
54810
done4810
01014
12014
23414
34314
45114
55214
done5214
0911
11711
23111
34011
44811
54911
done4911
0911
11711
23111
34011
44811
54911
done4911
0911
11711
23111
34011
44811
54911
done4911
0910
1198
2358
3438
4498
5508
done508
0810
11610
23010
33910
44710
54810
done4810
0917
11717
23417
37017
411217
512217
done12217
089
1129
2169
done169
0814
11414
22614
33914
44914
done4914
089
1129
2169
done169
0813
11611
23211
34511
46011
56511
done6511
078
1118
2158
done158
0812
11412
22112
32712
done2712
089
1129
2169
done169
079
1119
2159
done159
089
1129
2169
done169
078
1136
2216
done216
078
1118
2158
done158
079
1139
2199
3259
done259
078
1148
2268
3378
4438
5468
done468
066
1106
2136
done136
078
1148
2268
3378
4438
5468
done468
045
183
2153
done153
067
1137
2257
3367
4447
5497
done497
0913
11413
22013
32613
done2613
0910
11610
22810
33910
44510
54810
done4810
0710
11010
21310
done1310
0810
11510
22710
33810
4469
5519
done519
089
1137
2207
done207
089
1159
2279
3389
4449
5479
done479
079
1139
2199
3259
done259
078
1148
2268
3378
4438
5468
done468
066
1106
2136
done136
078
1148
2268
3378
4438
5468
done468
045
183
2153
done153
067
1137
2257
3367
4447
5497
done497
057
197
done97
0810
11810
24610
39110
412310
514110
614310
done14310
044
164
done64
0810
11810
24610
39110
412310
514110
614310
done14310
023
141
done41
079
1179
2459
3909
41309
51609
61779
71869
done1869
069
1139
2219
3269
4299
done299
088
1158
2258
3408
4418
done418
056
1106
2136
3156
done156
088
1158
2258
3408
4418
done418
055
1123
2173
done173
077
1147
2247
3397
4407
done407
033
153
done53
079
1179
2409
3649
4809
51009
61309
71539
81679
91749
done1749
0913
12113
25713
313313
423113
531413
632713
732813
done32813
0810
11810
24610
39110
412310
514110
614310
done14310
089
1207
2497
31047
41317
51407
61417
done1417
0810
11610
23010
33910
44710
54810
done4810
0810
11610
23010
33910
44710
54810
done4810
078
1118
2158
3168
4188
5208
6218
done218
078
1118
2158
3168
4188
5208
6218
done218
067
1137
2197
3227
4247
5297
6347
7377
done377
089
1159
2219
3249
4269
5319
6349
7369
done369
067
1137
2197
3227
4247
5297
6347
7377
done377
079
1179
2409
3649
4809
51009
61309
71539
81679
91749
done1749
077
1147
2255
3405
4725
51335
61575
done1575
055
195
2155
done155
0910
11610
22610
33610
44810
56410
68310
79910
810410
done10410
089
1169
2249
3329
4419
5539
6729
7989
81089
done1089
078
1188
2408
3618
4828
5938
61098
71288
81448
91498
done1498
078
1158
2328
3438
4538
5588
6628
7788
8828
9948
101118
111398
121678
131888
142038
152298
162408
172418
done2418
01223
12923
213313
362713
4265211
done500011
01023
13123
214911
37779
431419
done50009
0817
11617
23017
33917
44717
54817
done4817
078
1158
2298
3388
4468
5478
done478
0823
12323
2959
35169
425209
done50019
078
1158
2298
3388
4468
5478
done478
078
1158
2298
3388
4468
5478
done478
044
164
2104
3124
4133
done133
044
194
2114
done114
045
175
2103
3123
done123
055
185
2105
done105
0611
11011
21311
31411
done1411
066
186
296
done96
056
176
286
done86
066
186
296
done96
033
153
done53
055
1105
2135
3155
done155
067
177
done77
077
1127
2157
3177
done177
033
153
done53
055
1105
2135
3155
done155
055
1105
2125
done125
067
1117
2197
3277
4337
5377
done377
045
195
2135
3175
done175
078
1128
2178
3208
4218
done218
078
1128
2178
3208
4218
done218
067
1117
2197
3277
4337
5377
done377
089
1139
2219
3299
4349
5369
done369
067
1117
2197
3277
4337
5377
done377
01015
12713
28813
319713
426213
527613
629613
734513
849613
9101913
10334613
done500013
067
1177
2397
3457
done457
0911
1209
2367
3477
4657
5907
61007
71047
81067
done1067
0911
1209
2367
3477
4657
5907
61007
71047
81067
done1067
0911
1209
2367
3477
4657
5907
61007
71047
81067
done1067
067
1117
2237
3397
4547
5647
6657
done657
067
1117
2237
3397
4547
5647
6657
done657
067
1117
2237
3397
4547
5647
6657
done657

prune100.0ms

Filtered
73 candidates to 91 candidates (-24.7%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New91091
Fresh000
Picked011
Done011
Total91293

Merged error: 0b

Counts
93 → 2

regimes68.0ms

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
067
done67

end0.0ms

sample525.0ms

Algorithm
intervals
Results
268.0ms8001×body80valid

Profiling

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