Details

sample25.0ms

Algorithm

intervals

Results

10.0ms	346×	body	80	valid
0.0ms	4×	body	640	valid
0.0ms	3×	body	1280	valid

simplify40.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	30	7
1	86	7
2	283	7
3	742	7
4	1197	7
5	1273	7
6	1273	7

prune3.0ms

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: 0.1b

Counts

2 → 1

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))
0.0b	(+ (+ (+ y z) z) y)
0.0b	(+ (+ y z) z)
0.0b	(* x (+ (+ (+ (+ y z) z) y) t))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 50

Calls

4 calls:

10.0ms	(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))
5.0ms	(+ (+ (+ y z) z) y)
3.0ms	(+ (+ y z) z)
8.0ms	(* x (+ (+ (+ (+ y z) z) y) t))

series151.0ms

Counts

4 → 12

Calls

4 calls:

58.0ms	(+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))
32.0ms	(+ (+ (+ y z) z) y)
23.0ms	(+ (+ y z) z)
38.0ms	(* x (+ (+ (+ (+ y z) z) y) t))

simplify37.0ms

Algorithm

egg-herbie

Counts

62 → 62

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	302	332
1	928	317
2	5001	298

prune115.0ms

Filtered

62 candidates to 38 candidates (61.3%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	60	2	62
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	60	3	63

Merged error: 0.0b

Counts

63 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (+ (* x z) (* x (+ (+ (+ y z) y) t))) (* y 5.0))
0.0b	(+ (* x z) (* x (+ (+ (+ y z) y) t)))
0.0b	(* x (+ (+ (+ y z) y) t))
0.0b	(+ (+ y z) y)

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

52×	`associate-+l+`
24×	`associate-+r+`
23×	`+-commutative`
18×	`distribute-rgt-in` `distribute-lft-in`
4×	`flip3-+` `flip-+`
3×	`*-commutative`
2×	`associate-*r/`
1×	`distribute-rgt-out` `distribute-lft-out`

Counts

4 → 54

Calls

4 calls:

11.0ms	(+ (+ (* x z) (* x (+ (+ (+ y z) y) t))) (* y 5.0))
8.0ms	(+ (* x z) (* x (+ (+ (+ y z) y) t)))
6.0ms	(* x (+ (+ (+ y z) y) t))
4.0ms	(+ (+ y z) y)

series154.0ms

Counts

4 → 12

Calls

4 calls:

54.0ms	(+ (+ (* x z) (* x (+ (+ (+ y z) y) t))) (* y 5.0))
46.0ms	(+ (* x z) (* x (+ (+ (+ y z) y) t)))
32.0ms	(* x (+ (+ (+ y z) y) t))
22.0ms	(+ (+ y z) y)

simplify41.0ms

Algorithm

egg-herbie

Counts

66 → 66

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	322	335
1	1012	317
2	5001	311

prune142.0ms

Filtered

66 candidates to 48 candidates (72.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	65	1	66
Fresh	1	0	1
Picked	0	1	1
Done	1	0	1
Total	67	2	69

Merged error: 0.0b

Counts

69 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* x z) (* x z))
0.0b	(+ (+ (* x z) (* x z)) (+ (* (+ (+ y y) t) x) (* y 5.0)))
0.0b	(+ (* (+ (+ y y) t) x) (* y 5.0))
0.0b	(* (+ (+ y y) t) x)

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

8×	`flip3-+` `flip-+`
5×	`+-commutative` `*-commutative`
4×	`frac-add`
2×	`associate-+l+` `associate-+r+` `distribute-rgt-out` `associate-*l/` `distribute-lft-out`
1×	`count-2`

Counts

4 → 25

Calls

4 calls:

4.0ms	(+ (* x z) (* x z))
12.0ms	(+ (+ (* x z) (* x z)) (+ (* (+ (+ y y) t) x) (* y 5.0)))
7.0ms	(+ (* (+ (+ y y) t) x) (* y 5.0))
4.0ms	(* (+ (+ y y) t) x)

series146.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(+ (* x z) (* x z))
54.0ms	(+ (+ (* x z) (* x z)) (+ (* (+ (+ y y) t) x) (* y 5.0)))
40.0ms	(+ (* (+ (+ y y) t) x) (* y 5.0))
28.0ms	(* (+ (+ y y) t) x)

simplify102.0ms

Algorithm

egg-herbie

Counts

37 → 37

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	287	385
1	1444	285
2	5002	285

prune70.0ms

Filtered

37 candidates to 24 candidates (64.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	37	0	37
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	37	2	39

Merged error: 0.0b

Counts

39 → 2

regimes58.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	19	9
1	19	9

end0.0ms

sample657.0ms

Algorithm

intervals

Results

330.0ms	10673×	body	80	valid
13.0ms	113×	body	640	valid
13.0ms	90×	body	1280	valid
6.0ms	70×	body	320	valid
1.0ms	25×	body	160	valid