Details

sample17.0ms

Algorithm

intervals

Results

7.0ms

324×

body

valid

simplify156.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	15	4
1	29	4
2	65	4
3	128	4
4	174	4
5	189	4
6	206	4
7	255	4
8	350	4
9	625	4
10	1352	4
11	1953	4
12	2731	4
13	3703	4
14	5002	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: 0.1b

Counts

2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (* (* (- y x) 6.0) z))
0.0b	(* (- y x) 6.0)
0.2b	(* (* (- y x) 6.0) z)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

6×	`associate-*l/`
3×	`*-commutative`
2×	`flip3--` `associate-l` `flip--`
1×	`+-commutative` `flip3-+` `flip-+`

Counts

3 → 11

Calls

3 calls:

4.0ms	(+ x (* (* (- y x) 6.0) z))
3.0ms	(* (- y x) 6.0)
5.0ms	(* (* (- y x) 6.0) z)

series123.0ms

Counts

3 → 9

Calls

3 calls:

47.0ms	(+ x (* (* (- y x) 6.0) z))
38.0ms	(* (- y x) 6.0)
38.0ms	(* (* (- y x) 6.0) z)

simplify71.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	111	82
1	360	74
2	1790	74
3	5001	74

prune41.0ms

Filtered

20 candidates to 12 candidates (60.0%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	15	5	20
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	15	6	21

Merged error: 0.0b

Counts

21 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (* (- y x) (* 6.0 z)))
0.2b	(* (- y x) (* 6.0 z))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-r` `associate-l/` `-commutative`
1×	`+-commutative` `flip3--` `flip3-+` `flip--` `flip-+`

Counts

2 → 8

Calls

2 calls:

4.0ms	(+ x (* (- y x) (* 6.0 z)))
4.0ms	(* (- y x) (* 6.0 z))

series83.0ms

Counts

2 → 6

Calls

2 calls:

44.0ms	(+ x (* (- y x) (* 6.0 z)))
39.0ms	(* (- y x) (* 6.0 z))

simplify67.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	103	69
1	345	61
2	1792	61
3	5002	61

prune29.0ms

Filtered

14 candidates to 8 candidates (57.1%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	13	1	14
Fresh	1	3	4
Picked	0	1	1
Done	0	1	1
Total	14	6	20

Merged error: 0.0b

Counts

20 → 6

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (- y x) z)
0.0b	(+ x (* (* (- y x) z) 6.0))
0.3b	(* (* (- y x) z) 6.0)

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

6×	`associate-*l/`
3×	`*-commutative`
2×	`flip3--` `associate-l` `flip--`
1×	`+-commutative` `flip3-+` `flip-+`

Counts

3 → 11

Calls

3 calls:

4.0ms	(* (- y x) z)
4.0ms	(+ x (* (* (- y x) z) 6.0))
5.0ms	(* (* (- y x) z) 6.0)

series116.0ms

Counts

3 → 9

Calls

3 calls:

29.0ms	(* (- y x) z)
48.0ms	(+ x (* (* (- y x) z) 6.0))
40.0ms	(* (* (- y x) z) 6.0)

simplify65.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	107	82
1	332	72
2	1620	72
3	5001	72

prune41.0ms

Filtered

20 candidates to 13 candidates (65.0%)

Pruning

6 alts after pruning (3 fresh and 3 done)

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

Merged error: 0.0b

Counts

26 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (- (* y y) (* x x)) 6.0)
0.2b	(* (/ (* (- (* y y) (* x x)) 6.0) (+ y x)) z)
1.7b	(- (* y y) (* x x))
25.5b	(/ (* (- (* y y) (* x x)) 6.0) (+ y x))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

20×	`*-commutative`
17×	`associate-*l/`
16×	`difference-of-squares`
15×	`associate-l`
12×	`associate-/l*`
4×	`flip3--` `associate-/r/` `flip--` `associate-/l/`
2×	`frac-2neg` `flip3-+` `clear-num` `flip-+` `div-inv`
1×	`sub-neg`

Counts

4 → 43

Calls

4 calls:

6.0ms	(* (- (* y y) (* x x)) 6.0)
11.0ms	(* (/ (* (- (* y y) (* x x)) 6.0) (+ y x)) z)
4.0ms	(- (* y y) (* x x))
9.0ms	(/ (* (- (* y y) (* x x)) 6.0) (+ y x))

series203.0ms

Counts

4 → 12

Calls

4 calls:

44.0ms	(* (- (* y y) (* x x)) 6.0)
66.0ms	(* (/ (* (- (* y y) (* x x)) 6.0) (+ y x)) z)
31.0ms	(- (* y y) (* x x))
62.0ms	(/ (* (- (* y y) (* x x)) 6.0) (+ y x))

simplify118.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 2 (24.0ms)

Iter	Nodes	Cost
0	199	216
1	815	206
2	3683	189
3	5003	189

prune88.0ms

Filtered

55 candidates to 31 candidates (56.4%)

Pruning

7 alts after pruning (3 fresh and 4 done)

	Pruned	Kept	Total
New	53	2	55
Fresh	1	1	2
Picked	0	1	1
Done	0	3	3
Total	54	7	61

Merged error: 0.0b

Counts

61 → 7

regimes116.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	4
1	11	4

end0.0ms

sample438.0ms

Algorithm

intervals

Results

235.0ms

10091×

body

valid