Details

sample31.0ms

Algorithm

intervals

Results

17.0ms

370×

body

valid

simplify94.0ms

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	7	163
1	14	123
2	33	123
3	72	123
4	106	123
5	119	123
6	121	123
done	121	123

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite87.0ms

Algorithm

rewrite-expression-head

Rules

21×	`add-sqr-sqrt`
19×	`*-un-lft-identity`
18×	`prod-diff`
17×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow1` `add-cbrt-cube` `add-exp-log`
8×	`associate-r`
4×	`associate-l` `pow-prod-down` `prod-exp` `associate-*r/` `cbrt-unprod`
2×	`expm1-log1p-u` `sub-neg` `flip3--` `associate-l/` `-commutative` `log1p-expm1-u` `flip--` `add-log-exp`
1×	`distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 68

Calls

2 calls:

37.0ms	(* x (- x y))
46.0ms	(* (* x (- x y)) 2.0)

series127.0ms

Counts

2 → 6

Calls

2 calls:

49.0ms	(* x (- x y))
78.0ms	(* (* x (- x y)) 2.0)

simplify5.9s

Counts

74 → 74

Iterations

Useful iterations: done (5.9s)

Iter	Nodes	Cost
0	128	20244
1	310	16549
2	807	13065
3	2927	12785
done	5003	11585

prune239.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite50.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-cbrt-cube` `add-exp-log`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `-un-lft-identity` `associate-l/` `associate-*r/` `add-cube-cbrt`
1×	`expm1-log1p-u` `flip3--` `associate-r` `*-commutative` `log1p-expm1-u` `flip--` `add-log-exp`

Counts

1 → 22

Calls

1 calls:

49.0ms

(* x (* (- x y) 2.0))

series79.0ms

Counts

1 → 3

Calls

1 calls:

79.0ms

(* x (* (- x y) 2.0))

simplify2.4s

Counts

25 → 25

Iterations

Useful iterations: 3 (775.0ms)

Iter	Nodes	Cost
0	54	5695
1	141	4591
2	484	4351
3	2322	4231
done	5035	4231

prune73.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

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

rewrite56.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 46

Calls

2 calls:

13.0ms	(- (* x x) (* x y))
41.0ms	(* 2.0 (- (* x x) (* x y)))

series142.0ms

Counts

2 → 6

Calls

2 calls:

49.0ms	(- (* x x) (* x y))
93.0ms	(* 2.0 (- (* x x) (* x y)))

simplify3.1s

Counts

52 → 52

Iterations

Useful iterations: 3 (1.3s)

Iter	Nodes	Cost
0	77	12672
1	201	9348
2	615	8948
3	2592	8868
done	5002	8868

prune208.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes147.0ms

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	6	123
1	8	123
done	8	123

end0.0ms

sample814.0ms

Algorithm

intervals

Results

536.0ms

11128×

body

valid