Details

sample18.0ms

Algorithm

intervals

Results

10.0ms

350×

body

valid

simplify39.0ms

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	7	9
1	13	7
2	32	7
3	58	7
4	75	7
5	84	7
done	84	7

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

9×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cbrt-cube`
8×	`associate-r`
7×	`*-un-lft-identity`
5×	`add-cube-cbrt`
4×	`associate-r/` `associate-l*` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`distribute-rgt-in` `sub-neg` `flip3--` `distribute-lft-in` `associate-l/` `-commutative` `flip--` `add-log-exp`
1×	`distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 46

Calls

2 calls:

14.0ms	(* (* x (- x y)) 2.0)
10.0ms	(* x (- x y))

series87.0ms

Counts

2 → 6

Calls

2 calls:

51.0ms	(* (* x (- x y)) 2.0)
35.0ms	(* x (- x y))

simplify3.4s

Counts

52 → 52

Iterations

Useful iterations: 2 (64.0ms)

Iter	Nodes	Cost
0	77	462
1	196	442
2	849	372
3	4531	372
done	5000	372

prune75.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite14.0ms

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×	`flip3--` `associate-r` `*-commutative` `flip--` `add-log-exp`

Counts

1 → 20

Calls

1 calls:

13.0ms

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

series50.0ms

Counts

1 → 3

Calls

1 calls:

50.0ms

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

simplify1.0s

Counts

23 → 23

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	52	242
1	140	229
2	522	185
3	2392	185
done	5000	185

prune32.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (* x (- x y)) 2.0)
0.0b	(* x (- x y))
0.2b	(pow (* (* x (- x y)) 2.0) 3)
30.3b	(cbrt (pow (* (* x (- x y)) 2.0) 3))

rewrite47.0ms

Algorithm

rewrite-expression-head

Rules

17×	`pow1` `add-exp-log` `add-cbrt-cube`
13×	`add-sqr-sqrt`
11×	`*-un-lft-identity`
9×	`add-cube-cbrt`
8×	`cbrt-prod` `associate-r/` `associate-r*`
7×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`associate-*l/`
4×	`cube-div` `flip3--` `associate-l` `flip--` `add-log-exp`
3×	`pow-unpow` `pow-pow` `pow-exp` `rem-cube-cbrt`
2×	`distribute-rgt-in` `cube-mult` `sub-neg` `unpow-prod-down` `cbrt-div` `distribute-lft-in` `unpow3` `cube-prod` `*-commutative` `sqr-pow`
1×	`pow-to-exp` `pow1/3` `rem-cbrt-cube` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

4 → 92

Calls

4 calls:

14.0ms	(* (* x (- x y)) 2.0)
10.0ms	(* x (- x y))
17.0ms	(pow (* (* x (- x y)) 2.0) 3)
3.0ms	(cbrt (pow (* (* x (- x y)) 2.0) 3))

series187.0ms

Counts

4 → 12

Calls

4 calls:

49.0ms	(* (* x (- x y)) 2.0)
35.0ms	(* x (- x y))
56.0ms	(pow (* (* x (- x y)) 2.0) 3)
48.0ms	(cbrt (pow (* (* x (- x y)) 2.0) 3))

simplify720.0ms

Counts

104 → 104

Iterations

Useful iterations: 2 (131.0ms)

Iter	Nodes	Cost
0	143	1193
1	368	1004
2	1681	918
done	5001	918

prune199.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes24.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	8	7
done	8	7

end0.0ms

sample400.0ms

Algorithm

intervals

Results

233.0ms

11034×

body

valid