Details

sample16.0ms

Algorithm

intervals

Results

4.0ms	222×	body	80	valid
2.0ms	25×	body	640	valid
1.0ms	12×	body	1280	valid
1.0ms	18×	body	320	valid
0.0ms	10×	body	160	valid

simplify87.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	4
1	27	4
2	78	4
3	245	4
4	634	4
5	1081	4
6	2442	4
7	4046	4
8	5001	4

prune2.0ms

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: 15.5b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- 1.0 x) (- 1.0 y))
3.3b	(+ x (* (- 1.0 x) (- 1.0 y)))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 20

Calls

2 calls:

7.0ms	(* (- 1.0 x) (- 1.0 y))
4.0ms	(+ x (* (- 1.0 x) (- 1.0 y)))

series42.0ms

Counts

2 → 6

Calls

2 calls:

20.0ms	(* (- 1.0 x) (- 1.0 y))
22.0ms	(+ x (* (- 1.0 x) (- 1.0 y)))

simplify87.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 3 (83.0ms)

Iter	Nodes	Cost
0	182	159
1	678	159
2	3295	156
3	5003	152

prune50.0ms

Filtered

26 candidates to 18 candidates (69.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	24	2	26
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	25	2	27

Merged error: 0b

Counts

27 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x 1.0))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-*r/`
1×	`flip3--` `*-commutative` `flip--`

Counts

1 → 7

Calls

1 calls:

3.0ms

(* y (- x 1.0))

series32.0ms

Counts

1 → 3

Calls

1 calls:

32.0ms

(* y (- x 1.0))

simplify73.0ms

Algorithm

egg-herbie

Counts

10 → 10

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	41	26
1	89	26
2	212	26
3	556	26
4	2006	26
5	5001	26

prune10.0ms

Filtered

10 candidates to 4 candidates (40.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	9	1	10
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	10	2	12

Merged error: 0b

Counts

12 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* y x) (* y (- 1.0)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

2×	`*-commutative` `distribute-rgt-neg-out`
1×	`+-commutative` `distribute-rgt-out` `flip3-+` `unsub-neg` `flip-+` `distribute-lft-out`

Counts

1 → 7

Calls

1 calls:

4.0ms

(+ (* y x) (* y (- 1.0)))

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(+ (* y x) (* y (- 1.0)))

simplify87.0ms

Algorithm

egg-herbie

Counts

10 → 10

Iterations

Useful iterations: 4 (85.0ms)

Iter	Nodes	Cost
0	70	37
1	242	31
2	981	28
3	2849	27
4	5001	26

prune13.0ms

Filtered

10 candidates to 4 candidates (40.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	10	0	10
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	10	2	12

Merged error: 0b

Counts

12 → 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	8	3
1	8	3

end0.0ms

sample431.0ms

Algorithm

intervals

Results

140.0ms	7002×	body	80	valid
57.0ms	828×	body	640	valid
37.0ms	437×	body	1280	valid
30.0ms	574×	body	320	valid
12.0ms	325×	body	160	valid