Details

sample29.0ms

Algorithm

intervals

Results

20.0ms

367×

body

valid

simplify9.0ms

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

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 35

Calls

2 calls:

9.0ms	(* 2.0 (+ (* x x) (* x y)))
3.0ms	(+ (* x x) (* x y))

series74.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(* 2.0 (+ (* x x) (* x y)))
30.0ms	(+ (* x x) (* x y))

simplify41.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	189	212
1	950	181
2	5002	176

prune74.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 23

Calls

1 calls:

11.0ms

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

series44.0ms

Counts

1 → 3

Calls

1 calls:

44.0ms

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

simplify37.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	166	117
1	915	97
2	5001	97

prune34.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* x x) (* y y))
5.0b	(* (* 2.0 x) (- (* x x) (* y y)))
18.3b	(/ (* (* 2.0 x) (- (* x x) (* y y))) (- x y))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

17×	`add-exp-log` `add-cbrt-cube`
10×	`add-sqr-sqrt` `*-un-lft-identity`
8×	`pow1`
6×	`add-cube-cbrt` `prod-exp` `cbrt-unprod`
5×	`times-frac` `associate-/r*` `add-log-exp`
4×	`flip3--` `associate-r/` `associate-r*` `flip--` `difference-of-squares`
3×	`cbrt-undiv` `sub-neg` `div-exp` `pow-prod-down`
2×	`distribute-rgt-in` `distribute-lft-in` `associate-/r/` `associate-/l/` `distribute-lft-out--`
1×	`frac-2neg` `diff-log` `associate-l` `clear-num` `-commutative` `div-inv` `associate-/l`

Counts

3 → 69

Calls

3 calls:

2.0ms	(- (* x x) (* y y))
12.0ms	(* (* 2.0 x) (- (* x x) (* y y)))
14.0ms	(/ (* (* 2.0 x) (- (* x x) (* y y))) (- x y))

series168.0ms

Counts

3 → 9

Calls

3 calls:

30.0ms	(- (* x x) (* y y))
58.0ms	(* (* 2.0 x) (- (* x x) (* y y)))
79.0ms	(/ (* (* 2.0 x) (- (* x x) (* y y))) (- x y))

simplify69.0ms

Algorithm

egg-herbie

Counts

78 → 78

Iterations

Useful iterations: 1 (13.0ms)

Iter	Nodes	Cost
0	392	603
1	2242	489
2	5001	489

prune124.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes59.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	4
1	10	4

end0.0ms

sample804.0ms

Algorithm

intervals

Results

608.0ms

11168×

body

valid