Details

sample21.0ms

Algorithm

intervals

Results

11.0ms

256×

body

valid

simplify7.0s

Counts

1 → 1

Iterations

Useful iterations: 2 (7.0ms)

Iter	Nodes	Cost
0	14	17
1	22	17
2	39	14
3	66	14
4	92	14
5	102	14
6	124	14
7	152	14
8	203	14
9	264	14
10	299	14
11	381	14
12	394	14
13	413	14
14	451	14
15	578	14
16	714	14
17	951	14
18	1233	14
19	1379	14
20	1436	14
21	1466	14
22	1491	14
23	1532	14
24	1542	14
done	1542	14

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ (fma x 0.27061 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0)))
0.1b	(fma (fma 0.04481 x 0.99229) x 1.0)
12.9b	(/ (fma x 0.27061 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0))

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

51×	`add-sqr-sqrt`
48×	`*-un-lft-identity`
46×	`add-cube-cbrt`
39×	`prod-diff`
37×	`times-frac`
5×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
4×	`div-inv`
3×	`pow1` `expm1-log1p-u` `fma-neg` `associate-/r` `log1p-expm1-u` `associate-/l`
2×	`difference-of-squares`
1×	`cbrt-undiv` `sub-neg` `flip3--` `frac-2neg` `diff-log` `div-exp` `clear-num` `flip--` `fma-udef` `distribute-lft-out--`

Counts

3 → 98

Calls

3 calls:

18.0ms	(- x (/ (fma x 0.27061 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0)))
1.0ms	(fma (fma 0.04481 x 0.99229) x 1.0)
6.0ms	(/ (fma x 0.27061 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0))

series225.0ms

Counts

3 → 9

Calls

3 calls:

89.0ms	(- x (/ (fma x 0.27061 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0)))
54.0ms	(fma (fma 0.04481 x 0.99229) x 1.0)
82.0ms	(/ (fma x 0.27061 2.30753) (fma (fma 0.04481 x 0.99229) x 1.0))

simplify4.5s

Counts

107 → 107

Iterations

Useful iterations: 3 (2.2s)

Iter	Nodes	Cost
0	209	4807
1	474	4294
2	1267	3078
3	4939	2411
done	5000	2411

prune377.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

7.3b	(/ (* (cbrt (fma x 0.27061 2.30753)) (cbrt (fma x 0.27061 2.30753))) (* (cbrt (fma (fma 0.04481 x 0.99229) x 1.0)) (cbrt (fma (fma 0.04481 x 0.99229) x 1.0))))
13.3b	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
13.3b	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
13.3b	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))

rewrite44.0ms

Algorithm

rewrite-expression-head

Rules

16×	`add-exp-log`
9×	`cbrt-prod`
8×	`add-cbrt-cube`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `cbrt-undiv` `expm1-log1p-u` `div-exp` `prod-exp` `cbrt-unprod` `log1p-expm1-u` `add-log-exp`
3×	`pow1/3`
1×	`frac-2neg` `times-frac` `clear-num` `associate-/r` `div-inv` `associate-/l`

Counts

4 → 62

Calls

4 calls:

36.0ms	(/ (* (cbrt (fma x 0.27061 2.30753)) (cbrt (fma x 0.27061 2.30753))) (* (cbrt (fma (fma 0.04481 x 0.99229) x 1.0)) (cbrt (fma (fma 0.04481 x 0.99229) x 1.0))))
2.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
2.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
2.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))

series924.0ms

Counts

4 → 12

Calls

4 calls:

306.0ms	(/ (* (cbrt (fma x 0.27061 2.30753)) (cbrt (fma x 0.27061 2.30753))) (* (cbrt (fma (fma 0.04481 x 0.99229) x 1.0)) (cbrt (fma (fma 0.04481 x 0.99229) x 1.0))))
201.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
223.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
193.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))

simplify2.4s

Counts

74 → 74

Iterations

Useful iterations: 3 (1.3s)

Iter	Nodes	Cost
0	166	2062
1	437	1949
2	1366	1677
3	4866	1414
done	5000	1414

prune494.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize57.0ms

Local error

Found 4 expressions with local error:

13.3b	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
13.3b	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
13.3b	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
13.3b	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

12×	`cbrt-prod`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `expm1-log1p-u` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`

Counts

4 → 52

Calls

4 calls:

1.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
1.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
1.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
1.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))

series811.0ms

Counts

4 → 12

Calls

4 calls:

231.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
189.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
218.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))
172.0ms	(cbrt (fma (fma 0.04481 x 0.99229) x 1.0))

simplify1.5s

Counts

64 → 64

Iterations

Useful iterations: done (1.5s)

Iter	Nodes	Cost
0	77	1360
1	183	1308
2	500	1236
3	1663	1020
done	5001	916

prune524.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes22.0ms

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)

Iter	Nodes	Cost
0	11	14
done	11	14

end0.0ms

sample753.0ms

Algorithm

intervals

Results

564.0ms

8000×

body

valid