Details

sample63.0ms

Algorithm

intervals

Results

6.0ms	68×	body	1280	valid
3.0ms	54×	body	640	valid
3.0ms	159×	body	80	valid
2.0ms	28×	body	320	valid
1.0ms	21×	body	160	valid

simplify11.9s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	5	9
1	14	9
2	37	9
3	102	9
4	205	9
5	336	9
6	449	9
7	706	9
8	1163	9
9	1619	9
10	2106	9
11	2270	9
12	2474	9
13	2738	9
14	3210	9
15	3254	9
16	3344	9
17	3568	9
done	3568	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))
6.0b	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite59.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 55

Calls

2 calls:

37.0ms	(* (+ x 1.0) (+ x 1.0))
19.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series81.0ms

Counts

2 → 6

Calls

2 calls:

20.0ms	(* (+ x 1.0) (+ x 1.0))
61.0ms	(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify2.3s

Counts

61 → 61

Iterations

Useful iterations: done (2.3s)

Iter	Nodes	Cost
0	86	736
1	234	642
2	856	576
3	4116	534
done	5000	531

prune313.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (+ x 2.0))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-sqr-sqrt` `*-un-lft-identity`
4×	`associate-r`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube`
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:

20.0ms

(* x (+ x 2.0))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(* x (+ x 2.0))

simplify1.9s

Counts

26 → 26

Iterations

Useful iterations: 2 (58.0ms)

Iter	Nodes	Cost
0	44	194
1	122	181
2	367	163
3	1287	163
done	5000	163

prune28.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 12

Calls

1 calls:

10.0ms

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

series52.0ms

Counts

1 → 3

Calls

1 calls:

52.0ms

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

simplify2.1s

Counts

15 → 15

Iterations

Useful iterations: 2 (48.0ms)

Iter	Nodes	Cost
0	31	169
1	99	130
2	332	112
3	998	112
4	2933	112
done	5000	112

prune18.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes10.0ms

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	5	7
1	7	7
done	7	7

end0.0ms

sample744.0ms

Algorithm

intervals

Results

196.0ms	2230×	body	1280	valid
182.0ms	1649×	body	640	valid
128.0ms	5437×	body	80	valid
68.0ms	841×	body	320	valid
18.0ms	466×	body	160	valid