Details

sample217.0ms

Algorithm

intervals

Results

63.0ms	764×	body	80	nan
37.0ms	180×	body	80	valid
12.0ms	13×	body	1280	valid
12.0ms	35×	body	320	valid
8.0ms	16×	body	640	valid
3.0ms	12×	body	160	valid

simplify10.1s

Counts

1 → 1

Iterations

Iter	Nodes
done	5001
79	4987
78	4919
77	4865
76	4794
75	4744
74	4677
73	4627
72	4556
71	4502
70	4431
69	4381
68	4312
67	4262
66	4195
65	4141
64	4073
63	4023
62	3954
61	3904
60	3833
59	3779
58	3708
57	3658
56	3591
55	3541
54	3473
53	3419
52	3348
51	3298
50	3229
49	3179
48	3112
47	3058
46	2990
45	2940
44	2873
43	2823
42	2752
41	2698
40	2627
39	2577
38	2510
37	2460
36	2389
35	2335
34	2264
33	2214
32	2145
31	2095
30	2024
29	1970
28	1899
27	1849
26	1782
25	1732
24	1661
23	1607
22	1536
21	1486
20	1419
19	1369
18	1298
17	1244
16	1173
15	1123
14	1056
13	1006
12	934
11	823
10	495
9	303
8	205
7	133
6	91
5	69
4	56
3	51
2	38
1	22
0	12

prune49.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.0b

localize73.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma (log (- 1.0 y)) z (- (* (log y) x) t))
0.0b	(- (* (log y) x) t)
0.3b	(* (log y) x)
5.1b	(log (- 1.0 y))

rewrite56.0ms

Algorithm

rewrite-expression-head

Rules

12×	`add-sqr-sqrt`
10×	`*-un-lft-identity`
8×	`pow1` `add-cube-cbrt`
7×	`add-exp-log`
6×	`add-cbrt-cube` `add-log-exp`
5×	`log-prod`
4×	`expm1-log1p-u` `associate-l` `insert-posit16` `log1p-expm1-u`
3×	`associate-r` `prod-diff`
2×	`log-div` `flip3--` `log-pow` `flip--`
1×	`sub-neg` `fma-neg` `diff-log` `rem-log-exp` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `fma-udef` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

4 → 71

Calls

4 calls:

1.0ms	(fma (log (- 1.0 y)) z (- (* (log y) x) t))
12.0ms	(- (* (log y) x) t)
22.0ms	(* (log y) x)
18.0ms	(log (- 1.0 y))

series593.0ms

Counts

4 → 12

Calls

4 calls:

229.0ms	(fma (log (- 1.0 y)) z (- (* (log y) x) t))
160.0ms	(- (* (log y) x) t)
142.0ms	(* (log y) x)
61.0ms	(log (- 1.0 y))

simplify5.5s

Counts

83 → 83

Iterations

Iter	Nodes
done	5001
3	2620
2	902
1	398
0	177

prune1.3s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize79.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma (fma (* (/ y 1.0) (/ y 1.0)) -1/2 (- (log 1.0) (* 1.0 y))) z (- (* (log y) x) t))
0.0b	(- (* (log y) x) t)
0.3b	(* (log y) x)

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

8×	`add-sqr-sqrt`
6×	`pow1` `*-un-lft-identity` `add-cube-cbrt`
5×	`add-cbrt-cube` `add-exp-log` `add-log-exp`
4×	`associate-l`
3×	`expm1-log1p-u` `associate-r` `prod-diff` `insert-posit16` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `fma-neg` `diff-log` `pow-prod-down` `prod-exp` `log-pow` `*-commutative` `cbrt-unprod` `fma-udef` `flip--` `unswap-sqr`

Counts

3 → 52

Calls

3 calls:

1.0ms	(fma (fma (* (/ y 1.0) (/ y 1.0)) -1/2 (- (log 1.0) (* 1.0 y))) z (- (* (log y) x) t))
16.0ms	(- (* (log y) x) t)
17.0ms	(* (log y) x)

series558.0ms

Counts

3 → 9

Calls

3 calls:

328.0ms	(fma (fma (* (/ y 1.0) (/ y 1.0)) -1/2 (- (log 1.0) (* 1.0 y))) z (- (* (log y) x) t))
131.0ms	(- (* (log y) x) t)
98.0ms	(* (log y) x)

simplify4.0s

Counts

61 → 61

Iterations

Iter	Nodes
done	5001
3	1836
2	682
1	287
0	128

prune850.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize83.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (log y))
0.5b	(cbrt (log y))
0.5b	(cbrt (log y))
0.5b	(* (cbrt (log y)) (cbrt (log y)))

rewrite43.0ms

Algorithm

rewrite-expression-head

Rules

36×	`cbrt-prod`
23×	`add-sqr-sqrt`
20×	`pow1`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
9×	`pow1/3` `swap-sqr` `log-pow`
7×	`associate-r` `associate-l`
6×	`add-exp-log`
4×	`expm1-log1p-u` `add-cbrt-cube` `insert-posit16` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 93

Calls

4 calls:

4.0ms	(cbrt (log y))
4.0ms	(cbrt (log y))
4.0ms	(cbrt (log y))
21.0ms	(* (cbrt (log y)) (cbrt (log y)))

series2.1s

Counts

4 → 12

Calls

4 calls:

511.0ms	(cbrt (log y))
489.0ms	(cbrt (log y))
510.0ms	(cbrt (log y))
553.0ms	(* (cbrt (log y)) (cbrt (log y)))

simplify9.9s

Counts

105 → 105

Iterations

Iter	Nodes
done	5001
4	4363
3	1221
2	384
1	151
0	68

prune1.3s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize154.0ms

Local error

Found 4 expressions with local error:

0.3b	(* (cbrt (* (log y) (log y))) (* (cbrt (log y)) x))
0.5b	(cbrt (log y))
0.5b	(* (log y) (log y))
0.5b	(cbrt (* (log y) (log y)))

rewrite84.0ms

Algorithm

rewrite-expression-head

Rules

23×	`pow1`
14×	`add-sqr-sqrt` `*-un-lft-identity`
12×	`add-cube-cbrt`
11×	`add-exp-log`
8×	`add-cbrt-cube` `associate-l`
7×	`log-pow`
6×	`cbrt-prod` `log-prod` `swap-sqr`
5×	`associate-r`
4×	`expm1-log1p-u` `pow-prod-down` `prod-exp` `cbrt-unprod` `insert-posit16` `log1p-expm1-u` `add-log-exp`
3×	`distribute-rgt-in` `distribute-lft-in`
2×	`pow1/3` `*-commutative`
1×	`pow2` `pow-plus` `pow-sqr` `pow-prod-up` `unswap-sqr`

Counts

4 → 88

Calls

4 calls:

56.0ms	(* (cbrt (* (log y) (log y))) (* (cbrt (log y)) x))
2.0ms	(cbrt (log y))
14.0ms	(* (log y) (log y))
6.0ms	(cbrt (* (log y) (log y)))

series1.5s

Counts

4 → 12

Calls

4 calls:

120.0ms	(* (cbrt (* (log y) (log y))) (* (cbrt (log y)) x))
541.0ms	(cbrt (log y))
323.0ms	(* (log y) (log y))
483.0ms	(cbrt (* (log y) (log y)))

simplify5.7s

Counts

100 → 100

Iterations

Iter	Nodes
done	5000
3	2492
2	898
1	291
0	119

prune1.3s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes1.1s

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.1b and baseline of 0.6b

bsearch0.0ms

simplify7.0ms

Iterations

Iter	Nodes
done	23
1	23
0	20

end0.0ms

sample6.8s

Algorithm

intervals

Results

3.1s	24335×	body	80	nan
707.0ms	5620×	body	80	valid
400.0ms	829×	body	640	valid
373.0ms	390×	body	1280	valid
253.0ms	791×	body	320	valid
105.0ms	409×	body	160	valid