Details

sample25.0ms

Algorithm

intervals

Results

8.0ms	256×	body	80	valid
6.0ms	256×	pre	80	true

simplify14.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

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: 0.3b

Counts

2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 51

Calls

3 calls:

5.0ms	(+ (+ e d) c)
8.0ms	(+ (+ (+ e d) c) b)
12.0ms	(+ (+ (+ (+ e d) c) b) a)

series94.0ms

Counts

3 → 9

Calls

3 calls:

14.0ms	(+ (+ e d) c)
28.0ms	(+ (+ (+ e d) c) b)
52.0ms	(+ (+ (+ (+ e d) c) b) a)

simplify29.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	234	271
1	1006	262
2	5002	262

prune112.0ms

Filtered

60 candidates to 39 candidates (65.0%)

Pruning

9 alts after pruning (9 fresh and 0 done)

	Pruned	Kept	Total
New	51	9	60
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	52	9	61

Merged error: 0b

Counts

61 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

28×	`*-un-lft-identity` `add-log-exp`
18×	`sum-log` `distribute-lft-out`
6×	`flip3-+` `flip-+`
4×	`frac-add`
2×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `associate-+l+` `add-cbrt-cube`
1×	`associate-+r+`

Counts

2 → 43

Calls

2 calls:

5.0ms	(+ (+ e d) c)
14.0ms	(+ (+ (+ e d) c) (+ b a))

series65.0ms

Counts

2 → 6

Calls

2 calls:

15.0ms	(+ (+ e d) c)
50.0ms	(+ (+ (+ e d) c) (+ b a))

simplify39.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	303	312
1	1483	303
2	5001	303

prune96.0ms

Filtered

49 candidates to 31 candidates (63.3%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	48	1	49
Fresh	2	6	8
Picked	1	0	1
Done	0	0	0
Total	51	7	58

Merged error: 0b

Counts

58 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

28×	`*-un-lft-identity` `add-log-exp`
18×	`sum-log` `distribute-lft-out`
6×	`flip3-+` `flip-+`
4×	`frac-add`
2×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `associate-+r+` `add-cbrt-cube`
1×	`associate-+l+`

Counts

2 → 43

Calls

2 calls:

5.0ms	(+ a (+ b c))
11.0ms	(+ (+ e d) (+ a (+ b c)))

series70.0ms

Counts

2 → 6

Calls

2 calls:

15.0ms	(+ a (+ b c))
55.0ms	(+ (+ e d) (+ a (+ b c)))

simplify35.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	305	308
1	1267	299
2	5002	299

prune86.0ms

Filtered

49 candidates to 29 candidates (59.2%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	48	1	49
Fresh	1	5	6
Picked	0	1	1
Done	0	0	0
Total	49	7	56

Merged error: 0b

Counts

56 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

3 → 51

Calls

3 calls:

5.0ms	(+ a (+ b c))
7.0ms	(+ d (+ a (+ b c)))
10.0ms	(+ e (+ d (+ a (+ b c))))

series96.0ms

Counts

3 → 9

Calls

3 calls:

14.0ms	(+ a (+ b c))
29.0ms	(+ d (+ a (+ b c)))
53.0ms	(+ e (+ d (+ a (+ b c))))

simplify28.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	248	265
1	920	256
2	5002	256

prune82.0ms

Filtered

60 candidates to 36 candidates (60.0%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	59	1	60
Fresh	2	3	5
Picked	0	1	1
Done	0	1	1
Total	61	6	67

Merged error: 0b

Counts

67 → 6

regimes303.0ms

Accuracy

0% (0.2b 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	13	4
1	13	4

end0.0ms

sample600.0ms

Algorithm

intervals

Results

209.0ms	8000×	pre	80	true
162.0ms	8000×	body	80	valid