Details

sample20.0ms

Algorithm

intervals

Results

10.0ms

350×

body

valid

simplify43.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	21	5
1	65	5
2	179	5
3	512	5
4	1357	5
5	5001	5

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: 4.8b

Counts

2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- 1.0 x) (- 3.0 x))
4.5b	(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

12×	`flip3--` `flip--`
8×	`frac-times` `associate-/l/`
7×	`*-commutative`
4×	`times-frac` `associate-r/` `associate-l/`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-/r` `associate-/l`
1×	`frac-2neg` `clear-num` `div-inv`

Counts

2 → 32

Calls

2 calls:

4.0ms	(* (- 1.0 x) (- 3.0 x))
8.0ms	(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

series75.0ms

Counts

2 → 6

Calls

2 calls:

24.0ms	(* (- 1.0 x) (- 3.0 x))
51.0ms	(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

simplify38.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	265	214
1	1093	208
2	5001	208

prune103.0ms

Filtered

38 candidates to 31 candidates (81.6%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	35	3	38
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	36	3	39

Merged error: 0.0b

Counts

39 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- 3.0 x) 3.0)
0.1b	(* (/ (- 3.0 x) 3.0) (/ (- 1.0 x) y))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

26×	`associate-/l/`
25×	`frac-times`
14×	`clear-num`
13×	`flip3--` `frac-2neg` `flip--`
5×	`associate-r/` `associate-l/`
3×	`div-inv`
1×	`div-sub` `associate-r` `associate-l` `un-div-inv` `*-commutative`

Counts

2 → 45

Calls

2 calls:

4.0ms	(/ (- 3.0 x) 3.0)
7.0ms	(* (/ (- 3.0 x) 3.0) (/ (- 1.0 x) y))

series90.0ms

Counts

2 → 6

Calls

2 calls:

39.0ms	(/ (- 3.0 x) 3.0)
51.0ms	(* (/ (- 3.0 x) 3.0) (/ (- 1.0 x) y))

simplify56.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	339	320
1	1837	313
2	5002	313

prune143.0ms

Filtered

51 candidates to 44 candidates (86.3%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	50	1	51
Fresh	0	2	2
Picked	0	1	1
Done	0	0	0
Total	50	4	54

Merged error: 0b

Counts

54 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ 3.0 (- 3.0 x))
0.0b	(/ y (- 1.0 x))
0.1b	(/ 1 (* (/ 3.0 (- 3.0 x)) (/ y (- 1.0 x))))
0.1b	(* (/ 3.0 (- 3.0 x)) (/ y (- 1.0 x)))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

28×	`associate-/r/`
21×	`clear-num`
19×	`frac-2neg`
18×	`frac-times`
8×	`associate-/r*`
7×	`div-inv`
6×	`flip3--` `associate-r/` `associate-r` `associate-l` `associate-l/` `flip--`
2×	`un-div-inv` `*-commutative`
1×	`inv-pow`

Counts

4 → 61

Calls

4 calls:

3.0ms	(/ 3.0 (- 3.0 x))
3.0ms	(/ y (- 1.0 x))
9.0ms	(/ 1 (* (/ 3.0 (- 3.0 x)) (/ y (- 1.0 x))))
7.0ms	(* (/ 3.0 (- 3.0 x)) (/ y (- 1.0 x)))

series161.0ms

Counts

4 → 12

Calls

4 calls:

27.0ms	(/ 3.0 (- 3.0 x))
41.0ms	(/ y (- 1.0 x))
47.0ms	(/ 1 (* (/ 3.0 (- 3.0 x)) (/ y (- 1.0 x))))
46.0ms	(* (/ 3.0 (- 3.0 x)) (/ y (- 1.0 x)))

simplify56.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	388	330
1	1814	313
2	5003	313

prune185.0ms

Filtered

73 candidates to 63 candidates (86.3%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	73	0	73
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	73	4	77

Merged error: 0b

Counts

77 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b	(/ (- 3.0 x) (/ (* y 3.0) (- 1.0 x)))
0.3b	(/ (* y 3.0) (- 1.0 x))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

9×	`associate-/r/`
4×	`associate-/l*`
3×	`flip3--` `frac-2neg` `clear-num` `associate-/r*` `flip--` `div-inv`
2×	`*-commutative` `associate-/l/`
1×	`div-sub`

Counts

2 → 21

Calls

2 calls:

6.0ms	(/ (- 3.0 x) (/ (* y 3.0) (- 1.0 x)))
4.0ms	(/ (* y 3.0) (- 1.0 x))

series91.0ms

Counts

2 → 6

Calls

2 calls:

52.0ms	(/ (- 3.0 x) (/ (* y 3.0) (- 1.0 x)))
39.0ms	(/ (* y 3.0) (- 1.0 x))

simplify107.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 2 (23.0ms)

Iter	Nodes	Cost
0	214	142
1	756	136
2	3930	130
3	5001	130

prune61.0ms

Filtered

27 candidates to 22 candidates (81.5%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	27	0	27
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	27	4	31

Merged error: 0b

Counts

31 → 4

regimes66.0ms

Accuracy

0% (0.1b 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	14	6
1	14	6

end0.0ms

sample488.0ms

Algorithm

intervals

Results

314.0ms

10669×

body

valid