Details

sample28.0ms

Algorithm

intervals

Results

19.0ms

256×

body

valid

simplify34.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	75
4	75
3	69
2	51
1	28
0	14

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (/ (fma x 0.27061 2.30753) (fma (fma x 0.04481 0.99229) x 1.0)) x)
0.1b	(fma (fma x 0.04481 0.99229) x 1.0)
12.3b	(/ (fma x 0.27061 2.30753) (fma (fma x 0.04481 0.99229) x 1.0))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

57×	`add-sqr-sqrt`
54×	`*-un-lft-identity`
52×	`add-cube-cbrt`
46×	`times-frac`
39×	`prod-diff`
13×	`fma-neg`
5×	`add-cbrt-cube` `add-exp-log` `div-inv` `add-log-exp`
3×	`expm1-log1p-u` `pow1` `associate-/r` `insert-posit16` `log1p-expm1-u` `associate-/l`
2×	`difference-of-squares`
1×	`cbrt-undiv` `clear-num` `sub-neg` `frac-2neg` `flip3--` `diff-log` `div-exp` `fma-udef` `flip--` `distribute-lft-out--`

Counts

3 → 111

Calls

3 calls:

25.0ms	(- (/ (fma x 0.27061 2.30753) (fma (fma x 0.04481 0.99229) x 1.0)) x)
0.0ms	(fma (fma x 0.04481 0.99229) x 1.0)
9.0ms	(/ (fma x 0.27061 2.30753) (fma (fma x 0.04481 0.99229) x 1.0))

series254.0ms

Counts

3 → 9

Calls

3 calls:

95.0ms	(- (/ (fma x 0.27061 2.30753) (fma (fma x 0.04481 0.99229) x 1.0)) x)
45.0ms	(fma (fma x 0.04481 0.99229) x 1.0)
115.0ms	(/ (fma x 0.27061 2.30753) (fma (fma x 0.04481 0.99229) x 1.0))

simplify2.2s

Counts

120 → 120

Iterations

Iter	Nodes
done	5001
3	2653
2	825
1	367
0	173

prune461.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (/ 1 (/ (fma (fma x 0.04481 0.99229) x 1.0) (fma x 0.27061 2.30753))) x)
0.1b	(fma (fma x 0.04481 0.99229) x 1.0)
0.2b	(/ 1 (/ (fma (fma x 0.04481 0.99229) x 1.0) (fma x 0.27061 2.30753)))
12.3b	(/ (fma (fma x 0.04481 0.99229) x 1.0) (fma x 0.27061 2.30753))

rewrite63.0ms

Algorithm

rewrite-expression-head

Rules

354×	`times-frac`
252×	`add-sqr-sqrt`
243×	`*-un-lft-identity`
238×	`add-cube-cbrt`
132×	`prod-diff`
44×	`fma-neg`
23×	`div-inv`
17×	`add-exp-log`
16×	`associate-/r*`
11×	`add-cbrt-cube`
8×	`div-exp`
6×	`associate-/l*` `add-log-exp`
5×	`pow1` `associate-/r/` `difference-of-squares`
4×	`expm1-log1p-u` `cbrt-undiv` `insert-posit16` `log1p-expm1-u`
2×	`rec-exp` `clear-num` `frac-2neg` `1-exp` `distribute-lft-out--`
1×	`sub-neg` `flip3--` `diff-log` `fma-udef` `pow-flip` `flip--` `inv-pow`

Counts

4 → 318

Calls

4 calls:

37.0ms	(- (/ 1 (/ (fma (fma x 0.04481 0.99229) x 1.0) (fma x 0.27061 2.30753))) x)
0.0ms	(fma (fma x 0.04481 0.99229) x 1.0)
13.0ms	(/ 1 (/ (fma (fma x 0.04481 0.99229) x 1.0) (fma x 0.27061 2.30753)))
6.0ms	(/ (fma (fma x 0.04481 0.99229) x 1.0) (fma x 0.27061 2.30753))

series288.0ms

Counts

4 → 12

Calls

4 calls:

85.0ms	(- (/ 1 (/ (fma (fma x 0.04481 0.99229) x 1.0) (fma x 0.27061 2.30753))) x)
29.0ms	(fma (fma x 0.04481 0.99229) x 1.0)
83.0ms	(/ 1 (/ (fma (fma x 0.04481 0.99229) x 1.0) (fma x 0.27061 2.30753)))
90.0ms	(/ (fma (fma x 0.04481 0.99229) x 1.0) (fma x 0.27061 2.30753))

simplify2.2s

Counts

330 → 330

Iterations

Iter	Nodes
done	5001
2	2002
1	875
0	383

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (fma (* x x) 1.900161040244073 2.30753) (* 3.0191289436999997 x))
0.1b	(fma (* x x) 1.900161040244073 2.30753)

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

4×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt` `add-log-exp`
3×	`fma-neg` `prod-diff`
2×	`expm1-log1p-u` `pow1` `add-cbrt-cube` `add-exp-log` `fma-udef` `insert-posit16` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `diff-log` `associate--l+` `flip--`

Counts

2 → 33

Calls

2 calls:

16.0ms	(- (fma (* x x) 1.900161040244073 2.30753) (* 3.0191289436999997 x))
1.0ms	(fma (* x x) 1.900161040244073 2.30753)

series120.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(- (fma (* x x) 1.900161040244073 2.30753) (* 3.0191289436999997 x))
93.0ms	(fma (* x x) 1.900161040244073 2.30753)

simplify2.5s

Counts

39 → 39

Iterations

Iter	Nodes
done	5000
3	1769
2	366
1	122
0	56

prune107.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes19.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	15
1	15
0	13

end0.0ms

sample1.2s

Algorithm

intervals

Results

1.1s

8000×

body

valid