Details

sample17.0ms

Algorithm

intervals

Results

7.0ms

472×

body

valid

simplify14.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	25	3
2	53	3
3	80	3
4	98	3
5	107	3
6	113	3
7	113	3

prune1.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.0b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`flip3-+` `flip-+`
4×	`frac-times`
2×	`+-commutative` `distribute-rgt-in` `distribute-lft-in` `associate-r/` `associate-l/`
1×	`pow2` `*-commutative`

Counts

1 → 14

Calls

1 calls:

4.0ms

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

series14.0ms

Counts

1 → 3

Calls

1 calls:

14.0ms

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

simplify65.0ms

Algorithm

egg-herbie

Counts

17 → 17

Iterations

Useful iterations: 2 (14.0ms)

Iter	Nodes	Cost
0	116	110
1	436	106
2	2072	103
3	5001	103

prune26.0ms

Filtered

17 candidates to 9 candidates (52.9%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	15	2	17
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	16	2	18

Merged error: 0b

Counts

18 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* x (+ (* y 2) x)) (pow y 2))
0.0b	(* x (+ (* y 2) x))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

5×	`+-commutative`
4×	`distribute-rgt-in` `associate-+l+` `distribute-lft-in`
2×	`flip3-+` `associate-*r/` `flip-+`
1×	`*-commutative`

Counts

2 → 14

Calls

2 calls:

7.0ms	(+ (* x (+ (* y 2) x)) (pow y 2))
4.0ms	(* x (+ (* y 2) x))

series57.0ms

Counts

2 → 6

Calls

2 calls:

21.0ms	(+ (* x (+ (* y 2) x)) (pow y 2))
36.0ms	(* x (+ (* y 2) x))

simplify71.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 2 (15.0ms)

Iter	Nodes	Cost
0	117	101
1	391	96
2	2072	91
3	5001	91

prune28.0ms

Filtered

20 candidates to 11 candidates (55.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	19	1	20
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	20	2	22

Merged error: 0b

Counts

22 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* x x) (* y (+ y (* 2 x))))
0.0b	(* y (+ y (* 2 x)))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

5×	`+-commutative`
4×	`distribute-rgt-in` `associate-+r+` `distribute-lft-in`
2×	`flip3-+` `associate-*r/` `flip-+`
1×	`*-commutative`

Counts

2 → 14

Calls

2 calls:

5.0ms	(+ (* x x) (* y (+ y (* 2 x))))
4.0ms	(* y (+ y (* 2 x)))

series58.0ms

Counts

2 → 6

Calls

2 calls:

21.0ms	(+ (* x x) (* y (+ y (* 2 x))))
37.0ms	(* y (+ y (* 2 x)))

simplify74.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 2 (16.0ms)

Iter	Nodes	Cost
0	120	97
1	455	94
2	2478	93
3	5002	93

prune29.0ms

Filtered

20 candidates to 12 candidates (60.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	20	0	20
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	20	2	22

Merged error: 0b

Counts

22 → 2

regimes20.0ms

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	12	5
1	12	5

end0.0ms

sample437.0ms

Algorithm

intervals

Results

208.0ms

14375×

body

valid