Details

sample25.0ms

Algorithm

intervals

Results

7.0ms	256×	pre	80	true
6.0ms	256×	body	80	valid

simplify20.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	19	4
1	58	4
2	178	4
3	351	4
4	401	4
5	401	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: 0.4b

Counts

2 → 1

localize11.0ms

Local error

Found 3 expressions with local error:

0.2b	(+ (+ e d) c)
0.2b	(+ (+ (+ (+ e d) c) b) a)
0.2b	(+ (+ (+ e d) c) b)

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity` `add-log-exp`
20×	`associate-+l+`
19×	`sum-log` `distribute-lft-out`
9×	`+-commutative`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

3 → 60

Calls

3 calls:

6.0ms	(+ (+ e d) c)
13.0ms	(+ (+ (+ (+ e d) c) b) a)
9.0ms	(+ (+ (+ e d) c) b)

series103.0ms

Counts

3 → 9

Calls

3 calls:

16.0ms	(+ (+ e d) c)
56.0ms	(+ (+ (+ (+ e d) c) b) a)
31.0ms	(+ (+ (+ e d) c) b)

simplify36.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	255	292
1	1063	283
2	5002	283

prune97.0ms

Filtered

69 candidates to 47 candidates (68.1%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	61	8	69
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	62	8	70

Merged error: 0b

Counts

70 → 8

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(+ e (+ (+ (+ d c) b) a))
0.2b	(+ (+ d c) b)
0.3b	(+ (+ (+ d c) b) a)

rewrite284.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity` `add-log-exp`
19×	`sum-log` `distribute-lft-out`
14×	`associate-+l+`
9×	`+-commutative`
6×	`associate-+r+`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

3 → 60

Calls

3 calls:

267.0ms	(+ e (+ (+ (+ d c) b) a))
6.0ms	(+ (+ d c) b)
9.0ms	(+ (+ (+ d c) b) a)

series104.0ms

Counts

3 → 9

Calls

3 calls:

56.0ms	(+ e (+ (+ (+ d c) b) a))
16.0ms	(+ (+ d c) b)
32.0ms	(+ (+ (+ d c) b) a)

simplify41.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	259	283
1	1055	274
2	5001	274

prune93.0ms

Filtered

69 candidates to 48 candidates (69.6%)

Pruning

5 alts after pruning (5 fresh and 0 done)

	Pruned	Kept	Total
New	66	3	69
Fresh	5	2	7
Picked	1	0	1
Done	0	0	0
Total	72	5	77

Merged error: 0b

Counts

77 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(+ c (+ (+ d b) a))
0.2b	(+ (+ d b) a)
0.2b	(+ e (+ c (+ (+ d b) a)))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity` `add-log-exp`
19×	`sum-log` `distribute-lft-out`
14×	`associate-+r+`
9×	`+-commutative`
6×	`associate-+l+`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

3 → 60

Calls

3 calls:

8.0ms	(+ c (+ (+ d b) a))
6.0ms	(+ (+ d b) a)
11.0ms	(+ e (+ c (+ (+ d b) a)))

series104.0ms

Counts

3 → 9

Calls

3 calls:

32.0ms	(+ c (+ (+ d b) a))
16.0ms	(+ (+ d b) a)
55.0ms	(+ e (+ c (+ (+ d b) a)))

simplify41.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	264	283
1	1090	274
2	5002	274

prune93.0ms

Filtered

69 candidates to 48 candidates (69.6%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	67	2	69
Fresh	2	2	4
Picked	0	1	1
Done	0	0	0
Total	69	5	74

Merged error: 0b

Counts

74 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(+ e (+ (+ d b) a))
0.2b	(+ (+ d b) a)
0.2b	(+ (+ e (+ (+ d b) a)) c)

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity` `add-log-exp`
19×	`sum-log` `distribute-lft-out`
12×	`associate-+l+`
9×	`+-commutative`
8×	`associate-+r+`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

3 → 60

Calls

3 calls:

8.0ms	(+ e (+ (+ d b) a))
6.0ms	(+ (+ d b) a)
12.0ms	(+ (+ e (+ (+ d b) a)) c)

series105.0ms

Counts

3 → 9

Calls

3 calls:

34.0ms	(+ e (+ (+ d b) a))
16.0ms	(+ (+ d b) a)
55.0ms	(+ (+ e (+ (+ d b) a)) c)

simplify44.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	261	284
1	1029	275
2	5002	275

prune83.0ms

Filtered

69 candidates to 48 candidates (69.6%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	68	1	69
Fresh	1	2	3
Picked	0	1	1
Done	1	0	1
Total	70	4	74

Merged error: 0b

Counts

74 → 4

regimes126.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	4
1	13	4

end0.0ms

sample637.0ms

Algorithm

intervals

Results

217.0ms	8000×	pre	80	true
188.0ms	8000×	body	80	valid