Details

sample304.0ms

Algorithm

intervals

Results

32.0ms

590×

body

valid

simplify84.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	51	14
1	155	14
2	667	14
3	3125	14
4	5002	14

prune5.0ms

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: 12.7b

Counts

2 → 1

localize35.0ms

Local error

Found 4 expressions with local error:

4.9b	(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
5.1b	(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
6.2b	(* (* (* w w) r) r)
11.3b	(* (* w w) r)

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

24×	`associate-l`
15×	`*-commutative`
12×	`associate-r`
10×	`associate-/l*`
4×	`associate-r/` `associate-l/`
3×	`flip3--` `flip--`
2×	`associate-/r/` `associate-/l/`
1×	`frac-2neg` `clear-num` `div-inv`

Counts

4 → 36

Calls

4 calls:

9.0ms	(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
11.0ms	(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
6.0ms	(* (* (* w w) r) r)
7.0ms	(* (* w w) r)

series218.0ms

Counts

4 → 12

Calls

4 calls:

84.0ms	(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r))
75.0ms	(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* (* w w) r) r)) (- 1.0 v))
33.0ms	(* (* (* w w) r) r)
25.0ms	(* (* w w) r)

simplify39.0ms

Algorithm

egg-herbie

Counts

48 → 48

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	294	260
1	1288	260
2	5002	247

prune137.0ms

Filtered

48 candidates to 32 candidates (66.7%)

Pruning

5 alts after pruning (5 fresh and 0 done)

	Pruned	Kept	Total
New	43	5	48
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	44	5	49

Merged error: 2.7b

Counts

49 → 5

localize18.0ms

Local error

Found 4 expressions with local error:

0.4b	(/ 2.0 (* r r))
4.9b	(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r))
5.1b	(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r)) (- 1.0 v))
6.2b	(* (* w (* w r)) r)

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

18×	`associate-r`
16×	`associate-l`
14×	`*-commutative`
10×	`associate-/l*`
4×	`associate-r/` `associate-l/`
3×	`flip3--` `flip--`
2×	`frac-2neg` `clear-num` `associate-/r*` `associate-/r/` `div-inv` `associate-/l/`

Counts

4 → 38

Calls

4 calls:

3.0ms	(/ 2.0 (* r r))
9.0ms	(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r))
11.0ms	(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r)) (- 1.0 v))
5.0ms	(* (* w (* w r)) r)

series219.0ms

Counts

4 → 12

Calls

4 calls:

29.0ms	(/ 2.0 (* r r))
86.0ms	(* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r))
68.0ms	(/ (* (* 0.125 (- 3.0 (* 2.0 v))) (* (* w (* w r)) r)) (- 1.0 v))
36.0ms	(* (* w (* w r)) r)

simplify37.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	313	265
1	1254	265
2	5001	252

prune171.0ms

Filtered

50 candidates to 37 candidates (74.0%)

Pruning

10 alts after pruning (10 fresh and 0 done)

	Pruned	Kept	Total
New	43	7	50
Fresh	1	3	4
Picked	1	0	1
Done	0	0	0
Total	45	10	55

Merged error: 0.6b

Counts

55 → 10

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b	(* w (* w r))
0.4b	(/ 2.0 (* r r))
6.2b	(* (* w (* w r)) r)
6.7b	(/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) (* 0.125 (* (* w (* w r)) r))))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

13×	`associate-/r/`
12×	`associate-r`
11×	`associate-/r*`
10×	`*-commutative`
8×	`associate-l`
4×	`associate-/l/`
3×	`frac-2neg` `clear-num` `div-inv`
2×	`flip3--` `flip--`
1×	`div-sub`

Counts

4 → 33

Calls

4 calls:

3.0ms	(* w (* w r))
3.0ms	(/ 2.0 (* r r))
5.0ms	(* (* w (* w r)) r)
10.0ms	(/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) (* 0.125 (* (* w (* w r)) r))))

series148.0ms

Counts

4 → 12

Calls

4 calls:

17.0ms	(* w (* w r))
28.0ms	(/ 2.0 (* r r))
31.0ms	(* (* w (* w r)) r)
72.0ms	(/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) (* 0.125 (* (* w (* w r)) r))))

simplify36.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	303	231
1	1236	231
2	5002	229

prune148.0ms

Filtered

45 candidates to 32 candidates (71.1%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	40	5	45
Fresh	6	3	9
Picked	1	0	1
Done	0	0	0
Total	47	8	55

Merged error: 0.3b

Counts

55 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

0.3b	(/ (- 1.0 v) (* 0.125 (* w r)))
0.3b	(* (/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) (* 0.125 (* w r)))) (* w r))
0.4b	(/ 2.0 (* r r))
7.8b	(/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) (* 0.125 (* w r))))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

18×	`associate-/r/`
16×	`associate-/r*`
10×	`associate-l` `associate-/l/`
9×	`*-commutative`
8×	`associate-r`
6×	`frac-2neg` `associate-*l/` `clear-num` `div-inv`
5×	`flip3--` `flip--`
2×	`div-sub`

Counts

4 → 50

Calls

4 calls:

5.0ms	(/ (- 1.0 v) (* 0.125 (* w r)))
10.0ms	(* (/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) (* 0.125 (* w r)))) (* w r))
3.0ms	(/ 2.0 (* r r))
8.0ms	(/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) (* 0.125 (* w r))))

series189.0ms

Counts

4 → 12

Calls

4 calls:

32.0ms	(/ (- 1.0 v) (* 0.125 (* w r)))
71.0ms	(* (/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) (* 0.125 (* w r)))) (* w r))
24.0ms	(/ 2.0 (* r r))
62.0ms	(/ (- 3.0 (* 2.0 v)) (/ (- 1.0 v) (* 0.125 (* w r))))

simplify59.0ms

Algorithm

egg-herbie

Counts

62 → 62

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	458	333
1	2243	332
2	5003	332

prune208.0ms

Filtered

62 candidates to 55 candidates (88.7%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	59	3	62
Fresh	2	5	7
Picked	1	0	1
Done	0	0	0
Total	62	8	70

Merged error: 0.0b

Counts

70 → 8

regimes149.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	26	14
1	26	14

end0.0ms

sample1.2s

Algorithm

intervals

Results

886.0ms

17106×

body

valid