Details

sample29.0ms

Algorithm

intervals

Results

12.0ms

357×

body

valid

simplify155.0ms

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	7	9
1	14	7
2	33	7
3	73	7
4	109	7
5	121	7
6	123	7
done	123	7

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite69.0ms

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-exp-log` `add-cbrt-cube`
8×	`associate-r`
4×	`associate-r/` `associate-l*` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `sub-neg` `flip3--` `associate-l/` `-commutative` `flip--` `log1p-expm1-u` `add-log-exp`
1×	`distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 68

Calls

2 calls:

30.0ms	(* x (- x y))
36.0ms	(* (* x (- x y)) 2.0)

series118.0ms

Counts

2 → 6

Calls

2 calls:

44.0ms	(* x (- x y))
74.0ms	(* (* x (- x y)) 2.0)

simplify4.1s

Counts

74 → 74

Iterations

Useful iterations: done (4.1s)

Iter	Nodes	Cost
0	128	982
1	267	790
2	726	656
3	3249	598
done	5000	544

prune99.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 22

Calls

1 calls:

40.0ms

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

series64.0ms

Counts

1 → 3

Calls

1 calls:

64.0ms

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

simplify1.5s

Counts

25 → 25

Iterations

Useful iterations: 2 (104.0ms)

Iter	Nodes	Cost
0	54	258
1	143	245
2	500	201
3	2426	201
done	5000	201

prune38.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(* x (- x y))
0.4b	(* (* (* x (- x y)) (sqrt 2.0)) (sqrt 2.0))
0.4b	(* (* x (- x y)) (sqrt 2.0))

rewrite248.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 99

Calls

3 calls:

37.0ms	(* x (- x y))
162.0ms	(* (* (* x (- x y)) (sqrt 2.0)) (sqrt 2.0))
44.0ms	(* (* x (- x y)) (sqrt 2.0))

series322.0ms

Counts

3 → 9

Calls

3 calls:

42.0ms	(* x (- x y))
168.0ms	(* (* (* x (- x y)) (sqrt 2.0)) (sqrt 2.0))
111.0ms	(* (* x (- x y)) (sqrt 2.0))

simplify1.6s

Counts

108 → 108

Iterations

Useful iterations: done (1.6s)

Iter	Nodes	Cost
0	163	1531
1	366	1170
2	1085	958
done	5001	930

prune170.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes27.0ms

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	7
1	8	7
done	8	7

end0.0ms

sample599.0ms

Algorithm

intervals

Results

286.0ms

11203×

body

valid