Details

sample84.0ms

Algorithm

intervals

Results

7.0ms	66×	body	1280	valid
4.0ms	176×	body	80	valid
3.0ms	49×	body	640	valid
1.0ms	29×	body	320	valid
0.0ms	16×	body	160	valid

simplify1.8s

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	5	122
1	15	122
2	40	122
3	130	122
4	386	122
5	1067	122
6	1922	122
7	2448	122
done	5000	122

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 37.1b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (+ x 1.0) (+ x 1.0))
3.7b	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite48.0ms

Algorithm

rewrite-expression-head

Rules

21×	`*-un-lft-identity`
10×	`add-sqr-sqrt`
9×	`pow1`
7×	`add-cube-cbrt`
6×	`flip3-+` `swap-sqr` `flip-+` `distribute-lft-out`
4×	`frac-times` `add-cbrt-cube` `associate-r` `associate-l` `add-exp-log` `add-log-exp`
3×	`prod-diff`
2×	`distribute-rgt-in` `expm1-log1p-u` `distribute-lft-in` `associate-l/` `associate--l+` `associate-r/` `log1p-expm1-u`
1×	`pow2` `sub-neg` `pow-plus` `flip3--` `fma-neg` `diff-log` `pow-prod-down` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `cbrt-unprod` `flip--` `difference-of-squares` `unswap-sqr`

Counts

2 → 63

Calls

2 calls:

24.0ms	(* (+ x 1.0) (+ x 1.0))
16.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series88.0ms

Counts

2 → 6

Calls

2 calls:

23.0ms	(* (+ x 1.0) (+ x 1.0))
65.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify1.9s

Counts

69 → 69

Iterations

Useful iterations: done (1.8s)

Iter	Nodes	Cost
0	106	15739
1	341	11418
2	2187	10670
done	5000	10585

prune146.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (+ 2.0 x))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-sqr-sqrt` `*-un-lft-identity`
4×	`associate-r`
3×	`pow1` `add-cbrt-cube` `associate-l` `add-exp-log` `add-cube-cbrt`
2×	`associate-*r/`
1×	`distribute-rgt-in` `expm1-log1p-u` `distribute-lft-in` `flip3-+` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `log1p-expm1-u` `distribute-lft-out` `add-log-exp` `unswap-sqr`

Counts

1 → 25

Calls

1 calls:

14.0ms

(* x (+ 2.0 x))

series45.0ms

Counts

1 → 3

Calls

1 calls:

45.0ms

(* x (+ 2.0 x))

simplify554.0ms

Counts

28 → 28

Iterations

Useful iterations: done (552.0ms)

Iter	Nodes	Cost
0	46	4752
1	144	3751
2	769	3681
done	5002	3641

prune62.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`add-sqr-sqrt` `expm1-log1p-u` `pow1` `+-commutative` `sum-log` `fma-def` `*-un-lft-identity` `flip3-+` `distribute-rgt-out` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `flip-+` `log1p-expm1-u`

Counts

1 → 15

Calls

1 calls:

8.0ms

(+ (* 2.0 x) (* x x))

series56.0ms

Counts

1 → 3

Calls

1 calls:

56.0ms

(+ (* 2.0 x) (* x x))

simplify814.0ms

Counts

18 → 18

Iterations

Useful iterations: 2 (92.0ms)

Iter	Nodes	Cost
0	32	4090
1	123	2661
2	699	2541
done	5000	2541

prune40.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes20.0ms

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	4	82
1	6	82
done	6	82

end0.0ms

sample718.0ms

Algorithm

intervals

Results

203.0ms	2305×	body	1280	valid
165.0ms	1630×	body	640	valid
154.0ms	5506×	body	80	valid
66.0ms	806×	body	320	valid
13.0ms	427×	body	160	valid