Details

sample58.0ms

Algorithm

intervals

Results

5.0ms	62×	body	1280	valid
4.0ms	59×	body	640	valid
3.0ms	175×	body	80	valid
3.0ms	34×	body	320	valid
0.0ms	12×	body	160	valid

simplify1.0s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	9
1	14	9
2	37	9
3	110	9
4	310	9
5	935	9
6	1663	9
7	2090	9
done	5001	9

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 39.6b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (+ x 1.0) (+ x 1.0))
3.8b	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 55

Calls

2 calls:

23.0ms	(* (+ x 1.0) (+ x 1.0))
15.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series83.0ms

Counts

2 → 6

Calls

2 calls:

16.0ms	(* (+ x 1.0) (+ x 1.0))
67.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify576.0ms

Counts

61 → 61

Iterations

Useful iterations: done (574.0ms)

Iter	Nodes	Cost
0	86	736
1	268	656
2	1615	576
done	5002	569

prune115.0ms

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` `distribute-lft-in` `flip3-+` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `distribute-lft-out` `add-log-exp` `unswap-sqr`

Counts

1 → 23

Calls

1 calls:

15.0ms

(* x (+ 2.0 x))

series46.0ms

Counts

1 → 3

Calls

1 calls:

46.0ms

(* x (+ 2.0 x))

simplify265.0ms

Counts

26 → 26

Iterations

Useful iterations: 2 (64.0ms)

Iter	Nodes	Cost
0	44	194
1	139	187
2	726	165
done	5000	165

prune51.0ms

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))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 12

Calls

1 calls:

7.0ms

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

series56.0ms

Counts

1 → 3

Calls

1 calls:

56.0ms

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

simplify300.0ms

Counts

15 → 15

Iterations

Useful iterations: done (299.0ms)

Iter	Nodes	Cost
0	30	169
1	113	136
2	647	116
done	5001	112

prune26.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes23.0ms

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	5
1	6	5
done	6	5

end0.0ms

sample744.0ms

Algorithm

intervals

Results

242.0ms	2318×	body	1280	valid
154.0ms	5433×	body	80	valid
120.0ms	1623×	body	640	valid
70.0ms	840×	body	320	valid
13.0ms	399×	body	160	valid