Details

sample16.0ms

Algorithm

intervals

Results

6.0ms	312×	body	80	valid
1.0ms	13×	body	1280	valid
1.0ms	11×	body	640	valid
0.0ms	4×	body	320	valid
0.0ms	3×	body	160	valid

simplify14.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	14	4
1	32	4
2	75	4
3	141	4
4	170	4
5	170	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: 0.3b

Counts

2 → 1

localize5.0ms

Local error

Found 3 expressions with local error:

0.0b	(- 2.0 (* x 3.0))
0.1b	(* 3.0 (- 2.0 (* x 3.0)))
0.1b	(* (* 3.0 (- 2.0 (* x 3.0))) x)

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 16

Calls

3 calls:

2.0ms	(- 2.0 (* x 3.0))
3.0ms	(* 3.0 (- 2.0 (* x 3.0)))
4.0ms	(* (* 3.0 (- 2.0 (* x 3.0))) x)

series171.0ms

Counts

3 → 9

Calls

3 calls:

34.0ms	(- 2.0 (* x 3.0))
54.0ms	(* 3.0 (- 2.0 (* x 3.0)))
82.0ms	(* (* 3.0 (- 2.0 (* x 3.0))) x)

simplify143.0ms

Algorithm

egg-herbie

Counts

25 → 25

Iterations

Useful iterations: 3 (31.0ms)

Iter	Nodes	Cost
0	94	89
1	245	89
2	874	86
3	3260	85
4	5001	85

prune39.0ms

Filtered

25 candidates to 15 candidates (60.0%)

Pruning

5 alts after pruning (5 fresh and 0 done)

	Pruned	Kept	Total
New	20	5	25
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	21	5	26

Merged error: 0.1b

Counts

26 → 5

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b	(* x (- 6.0 (* 9.0 x)))

rewrite4.0ms

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

(* x (- 6.0 (* 9.0 x)))

series67.0ms

Counts

1 → 3

Calls

1 calls:

67.0ms

(* x (- 6.0 (* 9.0 x)))

simplify98.0ms

Algorithm

egg-herbie

Counts

10 → 10

Iterations

Useful iterations: 2 (7.0ms)

Iter	Nodes	Cost
0	59	39
1	156	39
2	581	36
3	2252	36
4	5001	36

prune15.0ms

Filtered

10 candidates to 4 candidates (40.0%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	8	2	10
Fresh	2	2	4
Picked	0	1	1
Done	0	0	0
Total	10	5	15

Merged error: 0.0b

Counts

15 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(- 2.0 (* x 3.0))
0.1b	(* (- 2.0 (* x 3.0)) x)
0.1b	(* 3.0 (* (- 2.0 (* x 3.0)) x))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

4×	`associate-*l/`
3×	`flip3--` `*-commutative` `flip--`
2×	`associate-r/` `associate-r*`
1×	`sub-neg`

Counts

3 → 12

Calls

3 calls:

2.0ms	(- 2.0 (* x 3.0))
3.0ms	(* (- 2.0 (* x 3.0)) x)
4.0ms	(* 3.0 (* (- 2.0 (* x 3.0)) x))

series182.0ms

Counts

3 → 9

Calls

3 calls:

34.0ms	(- 2.0 (* x 3.0))
66.0ms	(* (- 2.0 (* x 3.0)) x)
82.0ms	(* 3.0 (* (- 2.0 (* x 3.0)) x))

simplify163.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 3 (34.0ms)

Iter	Nodes	Cost
0	88	79
1	252	79
2	950	73
3	3642	72
4	5002	72

prune38.0ms

Filtered

21 candidates to 14 candidates (66.7%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	19	2	21
Fresh	1	2	3
Picked	0	1	1
Done	0	1	1
Total	20	6	26

Merged error: 0.0b

Counts

26 → 6

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(- 2.0 (* x 3.0))
0.1b	(* (* x 3.0) (- 2.0 (* x 3.0)))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 13

Calls

2 calls:

2.0ms	(- 2.0 (* x 3.0))
4.0ms	(* (* x 3.0) (- 2.0 (* x 3.0)))

series118.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(- 2.0 (* x 3.0))
83.0ms	(* (* x 3.0) (- 2.0 (* x 3.0)))

simplify161.0ms

Algorithm

egg-herbie

Counts

19 → 19

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	88	82
1	268	82
2	979	78
3	3584	78
4	5001	78

prune22.0ms

Filtered

19 candidates to 11 candidates (57.9%)

Pruning

6 alts after pruning (3 fresh and 3 done)

	Pruned	Kept	Total
New	19	0	19
Fresh	0	3	3
Picked	0	1	1
Done	0	2	2
Total	19	6	25

Merged error: 0.0b

Counts

25 → 6

regimes21.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

end0.0ms

sample368.0ms

Algorithm

intervals

Results

191.0ms	9887×	body	80	valid
30.0ms	358×	body	1280	valid
18.0ms	277×	body	640	valid
7.0ms	138×	body	320	valid
2.0ms	71×	body	160	valid