Details

sample17.0ms

Algorithm

intervals

Results

7.0ms

364×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	18	3
1	36	3
2	58	3
3	60	3
4	60	3

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite57.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 43

Calls

2 calls:

20.0ms	(* x (+ x y))
36.0ms	(* (* x (+ x y)) 2.0)

series73.0ms

Counts

2 → 6

Calls

2 calls:

29.0ms	(* x (+ x y))
44.0ms	(* (* x (+ x y)) 2.0)

simplify43.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	201	193
1	1117	164
2	5002	164

prune72.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite29.0ms

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:

28.0ms

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

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

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

simplify94.0ms

Algorithm

egg-herbie

Counts

23 → 23

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	148	106
1	591	87
2	3220	87
3	5002	87

prune39.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(* x (* (+ x y) 2.0))
0.3b	(pow (* x (* (+ x y) 2.0)) 3)
30.8b	(cbrt (pow (* x (* (+ x y) 2.0)) 3))

rewrite66.0ms

Algorithm

rewrite-expression-head

Rules

14×	`pow1` `add-exp-log` `add-cbrt-cube`
8×	`cbrt-prod`
6×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r/` `pow-prod-down` `associate-*l/` `prod-exp` `cbrt-unprod`
4×	`cube-div`
3×	`pow-unpow` `pow-pow` `flip3-+` `associate-l` `pow-exp` `flip-+` `add-log-exp` `rem-cube-cbrt`
2×	`cube-mult` `unpow-prod-down` `cbrt-div` `unpow3` `cube-prod` `sqr-pow`
1×	`pow-to-exp` `pow1/3` `associate-r` `*-commutative` `rem-cbrt-cube`

Counts

3 → 66

Calls

3 calls:

28.0ms	(* x (* (+ x y) 2.0))
29.0ms	(pow (* x (* (+ x y) 2.0)) 3)
7.0ms	(cbrt (pow (* x (* (+ x y) 2.0)) 3))

series134.0ms

Counts

3 → 9

Calls

3 calls:

42.0ms	(* x (* (+ x y) 2.0))
46.0ms	(pow (* x (* (+ x y) 2.0)) 3)
46.0ms	(cbrt (pow (* x (* (+ x y) 2.0)) 3))

simplify51.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 2 (45.0ms)

Iter	Nodes	Cost
0	306	381
1	1482	359
2	5001	356

prune130.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample444.0ms

Algorithm

intervals

Results

222.0ms

11137×

body

valid