Details

sample60.0ms

Algorithm

intervals

Results

34.0ms

461×

body

valid

simplify47.0ms

Counts

1 → 1

Iterations

Useful iterations: 3 (22.0ms)

Iter	Nodes	Cost
0	9	13
1	18	12
2	45	10
3	75	9
4	77	9
done	77	9

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma x (fma y 2.0 x) (* y y))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma x (fma y 2.0 x) (* y y))

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(fma x (fma y 2.0 x) (* y y))

simplify1.3s

Counts

13 → 13

Iterations

Useful iterations: 2 (20.0ms)

Iter	Nodes	Cost
0	23	165
1	43	165
2	101	135
3	313	135
4	1664	135
done	5000	135

prune42.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.0b	(+ (* x x) (* (* x 2.0) y))

rewrite64.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`fma-def` `sum-log`
3×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `flip3-+` `add-cbrt-cube` `flip-+` `log1p-expm1-u`
1×	`associate-+l+`

Counts

2 → 32

Calls

2 calls:

53.0ms	(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
10.0ms	(+ (* x x) (* (* x 2.0) y))

series84.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(+ (+ (* x x) (* (* x 2.0) y)) (* y y))
53.0ms	(+ (* x x) (* (* x 2.0) y))

simplify2.9s

Counts

38 → 38

Iterations

Useful iterations: 3 (1.4s)

Iter	Nodes	Cost
0	62	573
1	203	480
2	861	387
3	4179	360
done	5000	360

prune165.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x x (* (* x 2.0) y))
0.0b	(+ (fma x x (* (* x 2.0) y)) (* y y))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

4×	`add-log-exp`
3×	`add-sqr-sqrt` `add-cube-cbrt` `fma-def` `*-un-lft-identity`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `add-cbrt-cube` `fma-udef` `log1p-expm1-u`
1×	`+-commutative` `associate-+l+` `flip3-+` `sum-log` `flip-+`

Counts

2 → 27

Calls

2 calls:

0.0ms	(fma x x (* (* x 2.0) y))
11.0ms	(+ (fma x x (* (* x 2.0) y)) (* y y))

series142.0ms

Counts

2 → 6

Calls

2 calls:

89.0ms	(fma x x (* (* x 2.0) y))
52.0ms	(+ (fma x x (* (* x 2.0) y)) (* y y))

simplify1.5s

Counts

33 → 33

Iterations

Useful iterations: done (1.5s)

Iter	Nodes	Cost
0	48	447
1	122	414
2	368	324
3	1524	298
done	5000	297

prune134.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (fma x 2.0 y) y)
0.0b	(fma x x (* (fma x 2.0 y) y))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube`
3×	`associate-r` `associate-l`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
1×	`pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `fma-udef` `unswap-sqr`

Counts

2 → 30

Calls

2 calls:

8.0ms	(* (fma x 2.0 y) y)
1.0ms	(fma x x (* (fma x 2.0 y) y))

series130.0ms

Counts

2 → 6

Calls

2 calls:

68.0ms	(* (fma x 2.0 y) y)
62.0ms	(fma x x (* (fma x 2.0 y) y))

simplify2.6s

Counts

36 → 36

Iterations

Useful iterations: 2 (72.0ms)

Iter	Nodes	Cost
0	52	366
1	98	363
2	293	300
3	1040	300
done	5000	300

prune107.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes30.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	12
1	11	12
done	11	12

end0.0ms

sample1.6s

Algorithm

intervals

Results

1.0s

14314×

body

valid