Details

Time bar (total: 5.2min)

sample117.0ms

Algorithm
intervals
Results
48.0ms507×body80valid

simplify12.7s

Counts
1 → 1
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
02831
16629
219729
356729
4118229
5172929
6238429
7370029
8476829
done476829

prune15.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 6.3b

Counts
2 → 1

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.2b
(* (* j 27.0) k)
5.0b
(* (* (* (* x 18.0) y) z) t)
6.3b
(* (* (* x 18.0) y) z)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
12×associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative add-log-exp
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (* x 18.0) y)
5.0ms
(* (* j 27.0) k)
11.0ms
(* (* (* (* x 18.0) y) z) t)
9.0ms
(* (* (* x 18.0) y) z)

series28.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (* x 18.0) y)
4.0ms
(* (* j 27.0) k)
13.0ms
(* (* (* (* x 18.0) y) z) t)
7.0ms
(* (* (* x 18.0) y) z)

simplify1.2min

Counts
93 → 93
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1147
2347
3577
4587
done587
077
1147
2347
3577
4587
done587
077
1147
2347
3577
4587
done587
01111
11811
23811
36111
46211
done6211
01010
11810
23110
35810
47010
done7010
099
1179
2349
3619
4909
5929
done929
088
1188
2488
31048
41578
51648
done1648
088
1178
2508
31108
42238
55248
612708
732708
done50008
01523
13423
214315
378615
4431013
done500013
01323
13623
214513
384013
4445511
done500011
01123
13123
214111
388211
done50009
0917
11617
23617
35917
46217
done6217
088
1158
2358
3608
4618
done618
0923
12623
21239
38579
done50019
088
1158
2358
3608
4618
done618
088
1158
2358
3608
4618
done618
0911
11811
24711
311011
415111
done15111
088
1158
2358
3618
4638
done638
077
1165
2425
3675
4795
done795
033
143
done43
099
1199
2559
31559
42419
52429
done2429
099
1199
2559
31559
42419
52429
done2429
099
1199
2559
31559
42419
52429
done2429
099
1199
2559
31559
42419
52429
done2429
01414
12414
26014
316014
423914
done23914
01313
12413
25113
313113
423313
523913
done23913
01212
12312
24812
310812
422312
526612
done26612
01111
12211
25611
313011
427011
534811
done34811
01010
12310
26910
322610
449410
567510
667610
done67610
01010
12210
27110
322310
451410
5119510
6301210
done500010
01929
14429
219719
3144019
done500019
01729
14629
219917
3146317
done500017
01529
14129
219315
3147315
done500115
01329
13629
217313
3141213
done500113
01121
12121
25721
315921
424121
524321
done24321
01010
12010
25610
315710
424210
524410
done24410
01129
13129
214411
3122411
done500011
01010
12010
25610
315710
424210
524410
done24410
01010
12010
25610
315710
424210
524410
done24410
01113
12313
26813
323213
448613
551413
done51413
01010
12010
25610
315710
425110
525210
done25210
099
1217
2637
31517
43047
53117
done3117
033
143
done43
055
195
2155
done155
055
195
2155
done155
088
1128
2188
3208
done208
077
1127
2177
3217
done217
066
1136
2266
3386
4406
done406
066
1126
2296
3516
41076
52486
65866
715506
done50006
01117
12417
28911
332711
410729
529869
done50009
0917
12617
2939
33799
411617
521757
done50007
0713
11113
21713
done1713
066
1106
2166
done166
0717
12117
2917
34237
411387
516107
631987
done50007
066
1106
2166
done166
066
1106
2166
done166
079
1139
2269
3369
done369
066
1106
2166
3186
done186
055
1113
2233
3273
done273
033
143
done43
055
195
2155
done155
055
195
2155
done155
088
1128
2188
3208
done208
077
1127
2177
3217
done217
066
1136
2266
3386
4406
done406
066
1126
2296
3516
41076
52486
65866
715506
done50006
01117
12417
28911
332711
410729
529869
done50009
0917
12617
2939
33799
411617
521757
done50007
0713
11113
21713
done1713
066
1106
2166
done166
0717
12117
2917
34237
411387
516107
631987
done50007
066
1106
2166
done166
066
1106
2166
done166
079
1139
2269
3369
done369
066
1106
2166
3186
done186
055
1113
2233
3273
done273
033
143
done43
011
done11
077
1147
2347
3567
4577
done577
077
1147
2347
3567
4577
done577
011
done11
099
1199
2559
31509
42569
52579
done2579
099
1199
2559
31509
42569
52579
done2579
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155

prune245.0ms

Filtered
69 candidates to 93 candidates (-34.8%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New84993
Fresh000
Picked101
Done000
Total85994

Merged error: 1.0b

Counts
94 → 9

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.2b
(* 27.0 (* k j))
5.0b
(* (* (* (* x 18.0) y) z) t)
6.3b
(* (* (* x 18.0) y) z)

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l*
*-commutative add-log-exp
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (* x 18.0) y)
5.0ms
(* 27.0 (* k j))
15.0ms
(* (* (* (* x 18.0) y) z) t)
8.0ms
(* (* (* x 18.0) y) z)

series28.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (* x 18.0) y)
4.0ms
(* 27.0 (* k j))
13.0ms
(* (* (* (* x 18.0) y) z) t)
7.0ms
(* (* (* x 18.0) y) z)

simplify1.2min

Counts
93 → 93
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1147
2347
3577
4587
done587
077
1147
2347
3577
4587
done587
077
1147
2347
3577
4587
done587
01111
11811
23811
36111
46211
done6211
01010
11810
23110
35810
47010
done7010
099
1179
2349
3619
4909
5929
done929
088
1188
2488
31048
41578
51648
done1648
088
1178
2508
31108
42238
55248
612708
732708
done50008
01523
13423
214315
378615
4431013
done500013
01323
13623
214513
384013
4445511
done500011
01123
13123
214111
388211
done50009
0917
11617
23617
35917
46217
done6217
088
1158
2358
3608
4618
done618
0923
12623
21239
38579
done50019
088
1158
2358
3608
4618
done618
088
1158
2358
3608
4618
done618
0911
11811
24711
311011
415111
done15111
088
1158
2358
3618
4638
done638
077
1165
2425
3675
4795
done795
033
143
done43
099
1199
2559
31559
42419
52429
done2429
099
1199
2559
31559
42419
52429
done2429
099
1199
2559
31559
42419
52429
done2429
099
1199
2559
31559
42419
52429
done2429
01414
12414
26014
316014
423914
done23914
01313
12413
25113
313113
423313
523913
done23913
01212
12312
24812
310812
422312
526612
done26612
01111
12211
25611
313011
427011
534811
done34811
01010
12310
26910
322610
449410
567510
667610
done67610
01010
12210
27110
322310
451410
5119510
6301210
done500010
01929
14429
219719
3144019
done500019
01729
14629
219917
3146317
done500017
01529
14129
219315
3147315
done500115
01329
13629
217313
3141213
done500113
01121
12121
25721
315921
424121
524321
done24321
01010
12010
25610
315710
424210
524410
done24410
01129
13129
214411
3122411
done500011
01010
12010
25610
315710
424210
524410
done24410
01010
12010
25610
315710
424210
524410
done24410
01113
12313
26813
323213
448613
551413
done51413
01010
12010
25610
315710
425110
525210
done25210
099
1217
2637
31517
43047
53117
done3117
033
143
done43
055
195
2155
done155
055
195
2155
done155
088
1128
2188
3208
done208
077
1127
2177
3217
done217
066
1136
2266
3386
4406
done406
066
1126
2266
3516
41086
52456
66026
717896
done50006
01117
12417
29011
332811
410119
530679
done50009
0917
12617
2949
33759
410937
520487
648957
done50007
0713
11113
21713
done1713
066
1106
2166
done166
0717
12117
2927
34077
412107
516937
631427
done50007
066
1106
2166
done166
066
1106
2166
done166
033
143
done43
066
1106
2166
3186
done186
066
1106
2166
3186
done186
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
088
1128
2188
3208
done208
077
1127
2177
3217
done217
066
1136
2266
3386
4406
done406
066
1126
2296
3516
41076
52486
65866
715506
done50006
01117
12417
28911
332711
410729
529869
done50009
0917
12617
2939
33799
411617
521757
done50007
0713
11113
21713
done1713
066
1106
2166
done166
0717
12117
2917
34237
411387
516107
631987
done50007
066
1106
2166
done166
066
1106
2166
done166
079
1139
2269
3369
done369
066
1106
2166
3186
done186
055
1113
2233
3273
done273
033
143
done43
011
done11
077
1147
2347
3567
4577
done577
077
1147
2347
3567
4577
done577
011
done11
099
1199
2559
31509
42569
52579
done2579
099
1199
2559
31509
42569
52579
done2579
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155

prune212.0ms

Filtered
68 candidates to 93 candidates (-36.8%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New91293
Fresh178
Picked101
Done000
Total939102

Merged error: 1.0b

Counts
102 → 9

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.3b
(* j (* 27.0 k))
5.0b
(* (* (* (* x 18.0) y) z) t)
6.3b
(* (* (* x 18.0) y) z)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l*
*-commutative add-log-exp
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (* x 18.0) y)
5.0ms
(* j (* 27.0 k))
12.0ms
(* (* (* (* x 18.0) y) z) t)
8.0ms
(* (* (* x 18.0) y) z)

series29.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (* x 18.0) y)
4.0ms
(* j (* 27.0 k))
13.0ms
(* (* (* (* x 18.0) y) z) t)
8.0ms
(* (* (* x 18.0) y) z)

simplify1.2min

Counts
93 → 93
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1147
2347
3577
4587
done587
077
1147
2347
3577
4587
done587
077
1147
2347
3577
4587
done587
01111
11811
23811
36111
46211
done6211
01010
11810
23110
35810
47010
done7010
099
1179
2349
3619
4909
5929
done929
088
1188
2488
31048
41578
51648
done1648
088
1178
2508
31108
42238
55248
612708
732708
done50008
01523
13423
214315
378615
4431013
done500013
01323
13623
214513
384013
4445511
done500011
01123
13123
214111
388211
done50009
0917
11617
23617
35917
46217
done6217
088
1158
2358
3608
4618
done618
0923
12623
21239
38579
done50019
088
1158
2358
3608
4618
done618
088
1158
2358
3608
4618
done618
0911
11811
24711
311011
415111
done15111
088
1158
2358
3618
4638
done638
077
1165
2425
3675
4795
done795
033
143
done43
099
1199
2559
31559
42419
52429
done2429
099
1199
2559
31559
42419
52429
done2429
099
1199
2559
31559
42419
52429
done2429
099
1199
2559
31559
42419
52429
done2429
01414
12414
26014
316014
423914
done23914
01313
12413
25113
313113
423313
523913
done23913
01212
12312
24812
310812
422312
526612
done26612
01111
12211
25611
313011
427011
534811
done34811
01010
12310
26910
322610
449410
567510
667610
done67610
01010
12210
27110
322310
451410
5119510
6301210
done500010
01929
14429
219719
3144019
done500019
01729
14629
219917
3146317
done500017
01529
14129
219315
3147315
done500115
01329
13629
217313
3141213
done500113
01121
12121
25721
315921
424121
524321
done24321
01010
12010
25610
315710
424210
524410
done24410
01129
13129
214411
3122411
done500011
01010
12010
25610
315710
424210
524410
done24410
01010
12010
25610
315710
424210
524410
done24410
01113
12313
26813
323213
448613
551413
done51413
01010
12010
25610
315710
425110
525210
done25210
099
1217
2637
31517
43047
53117
done3117
033
143
done43
055
195
2155
done155
055
195
2155
done155
088
1128
2188
3208
done208
077
1127
2177
3217
done217
066
1136
2266
3386
4406
done406
066
1126
2266
3516
41086
52456
66026
717896
done50006
01117
12417
29011
332811
410119
530679
done50009
0917
12617
2949
33759
410937
520487
648957
done50007
0713
11113
21713
done1713
066
1106
2166
done166
0717
12117
2927
34077
412107
516937
631427
done50007
066
1106
2166
done166
066
1106
2166
done166
033
143
done43
066
1106
2166
3186
done186
066
1106
2166
3186
done186
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
088
1128
2188
3208
done208
077
1127
2177
3217
done217
066
1136
2266
3386
4406
done406
066
1126
2296
3516
41076
52486
65866
715506
done50006
01117
12417
28911
332711
410729
529869
done50009
0917
12617
2939
33799
411617
521757
done50007
0713
11113
21713
done1713
066
1106
2166
done166
0717
12117
2917
34237
411387
516107
631987
done50007
066
1106
2166
done166
066
1106
2166
done166
079
1139
2269
3369
done369
066
1106
2166
3186
done186
055
1113
2233
3273
done273
033
143
done43
011
done11
077
1147
2347
3567
4577
done577
077
1147
2347
3567
4577
done577
011
done11
099
1199
2559
31509
42569
52579
done2579
099
1199
2559
31509
42569
52579
done2579
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155

prune211.0ms

Filtered
69 candidates to 93 candidates (-34.8%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New92193
Fresh088
Picked101
Done000
Total939102

Merged error: 1.0b

Counts
102 → 9

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (* 18.0 y))
0.2b
(* (* j 27.0) k)
5.0b
(* (* (* x (* 18.0 y)) z) t)
6.3b
(* (* x (* 18.0 y)) z)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-exp-log add-cbrt-cube
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l*
*-commutative add-log-exp
Counts
4 → 81
Calls
4 calls:
6.0ms
(* x (* 18.0 y))
6.0ms
(* (* j 27.0) k)
11.0ms
(* (* (* x (* 18.0 y)) z) t)
12.0ms
(* (* x (* 18.0 y)) z)

series28.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* x (* 18.0 y))
4.0ms
(* (* j 27.0) k)
12.0ms
(* (* (* x (* 18.0 y)) z) t)
7.0ms
(* (* x (* 18.0 y)) z)

simplify1.2min

Counts
93 → 93
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1147
2337
3597
4617
done617
077
1147
2337
3597
4617
done617
077
1147
2337
3597
4617
done617
01111
11811
23711
36511
46711
done6711
01010
11810
23110
35910
47310
done7310
099
1179
2349
3619
4909
5929
done929
088
1188
2478
31078
41698
51738
done1738
088
1178
2498
31138
42378
55438
613108
733268
done50008
01523
13423
214415
379015
4427413
done500113
01323
13623
214613
381713
4458811
done500011
01123
13123
214211
386711
done500011
0917
11617
23517
36317
46517
done6517
088
1158
2348
3608
4628
done628
0923
12623
21229
38329
done50019
088
1158
2348
3608
4628
done628
088
1158
2348
3608
4628
done628
0911
11811
24611
311111
415411
done15411
088
1158
2348
3608
4638
done638
077
1165
2415
3885
done885
055
195
2155
done155
099
1199
2549
31569
42419
52499
done2499
099
1199
2549
31569
42419
52499
done2499
099
1199
2549
31569
42419
52499
done2499
099
1199
2549
31569
42419
52499
done2499
01414
12414
25914
316314
423714
524114
done24114
01313
12413
25113
312813
422613
523613
done23613
01212
12312
24812
310712
422612
526412
done26412
01111
12211
25511
313511
429111
536111
636511
done36511
01010
12310
26810
322310
447510
563510
664110
done64110
01010
12210
27010
322210
451810
5118910
6297610
done500110
01929
14429
219819
3137319
done500019
01729
14629
220017
3136017
done500017
01529
14129
219415
3141415
done500015
01329
13629
217213
3140013
done500113
01121
12121
25621
315921
424121
524921
done24921
01010
12010
25510
315710
423110
523910
done23910
01129
13129
214311
3119811
done500111
01010
12010
25510
315710
423110
523910
done23910
01010
12010
25510
315710
423110
523910
done23910
01113
12313
26713
323113
447713
550913
done50913
01010
12010
25510
315710
426410
527610
done27610
099
1217
2627
31507
42387
done2387
033
143
done43
055
195
2155
done155
055
195
2155
done155
088
1128
2188
3208
done208
077
1127
2177
3217
done217
066
1136
2266
3386
4406
done406
066
1126
2296
3516
41076
52486
65866
715506
done50006
01117
12417
28911
332711
410729
529869
done50009
0917
12617
2939
33799
411617
521757
done50007
0713
11113
21713
done1713
066
1106
2166
done166
0717
12117
2917
34237
411387
516107
631987
done50007
066
1106
2166
done166
066
1106
2166
done166
079
1139
2269
3369
done369
066
1106
2166
3186
done186
055
1113
2233
3273
done273
033
143
done43
055
195
2155
done155
055
195
2155
done155
088
1128
2188
3208
done208
077
1127
2177
3217
done217
066
1136
2266
3386
4406
done406
066
1126
2266
3516
41086
52456
66026
717896
done50006
01117
12417
29011
332811
410119
530679
done50009
0917
12617
2949
33759
410937
520487
648957
done50007
0713
11113
21713
done1713
066
1106
2166
done166
0717
12117
2927
34077
412107
516937
631427
done50007
066
1106
2166
done166
066
1106
2166
done166
033
143
done43
066
1106
2166
3186
done186
066
1106
2166
3186
done186
055
195
2155
done155
011
done11
077
1147
2347
3567
4577
done577
077
1147
2347
3567
4577
done577
011
done11
099
1199
2559
31509
42569
52579
done2579
099
1199
2559
31509
42569
52579
done2579
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155
055
195
2155
done155

prune150.0ms

Filtered
69 candidates to 93 candidates (-34.8%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New91293
Fresh178
Picked101
Done000
Total939102

Merged error: 1.0b

Counts
102 → 9

regimes2.5s

Accuracy

51.6% (2.4b remaining)

Error of 3.2b against oracle of 0.8b and baseline of 5.8b

bsearch1.0ms

simplify14.0ms

Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
050156
170154
276154
382154
done82154

end0.0ms

sample3.4s

Algorithm
intervals
Results
1.5s16022×body80valid

Profiling

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