Details

sample23.0ms

Algorithm

intervals

Results

6.0ms	256×	pre	80	true
5.0ms	256×	body	80	valid

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: 0.4b

Counts

2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite29.0ms

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:

8.0ms	(+ (+ (+ e d) c) b)
6.0ms	(+ (+ e d) c)
14.0ms	(+ (+ (+ (+ e d) c) b) a)

series95.0ms

Counts

3 → 9

Calls

3 calls:

31.0ms	(+ (+ (+ e d) c) b)
15.0ms	(+ (+ e d) c)
49.0ms	(+ (+ (+ (+ e d) c) b) a)

simplify30.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 1 (7.0ms)

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

prune115.0ms

Filtered

60 candidates to 39 candidates (65.0%)

Pruning

10 alts after pruning (10 fresh and 0 done)

	Pruned	Kept	Total
New	50	10	60
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	51	10	61

Merged error: 0.0b

Counts

61 → 10

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)

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` `flip3-+` `add-cbrt-cube` `flip-+`
2×	`associate-+l+`
1×	`associate-+r+`

Counts

3 → 51

Calls

3 calls:

5.0ms	(+ e (+ d c))
8.0ms	(+ (+ e (+ d c)) b)
11.0ms	(+ (+ (+ e (+ d c)) b) a)

series135.0ms

Counts

3 → 9

Calls

3 calls:

26.0ms	(+ e (+ d c))
47.0ms	(+ (+ e (+ d c)) b)
62.0ms	(+ (+ (+ e (+ d c)) b) a)

simplify32.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	244	271
1	1018	262
2	5002	262

prune103.0ms

Filtered

60 candidates to 38 candidates (63.3%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	58	2	60
Fresh	3	6	9
Picked	1	0	1
Done	0	0	0
Total	62	8	70

Merged error: 0b

Counts

70 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite22.0ms

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

series65.0ms

Counts

2 → 6

Calls

2 calls:

15.0ms	(+ e (+ d c))
51.0ms	(+ (+ e (+ d c)) (+ b a))

simplify42.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	314	310
1	1451	301
2	5001	301

prune83.0ms

Filtered

49 candidates to 30 candidates (61.2%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	48	1	49
Fresh	2	5	7
Picked	0	1	1
Done	0	0	0
Total	50	7	57

Merged error: 0b

Counts

57 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

32×	`*-un-lft-identity` `add-log-exp`
21×	`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 → 45

Calls

2 calls:

10.0ms	(+ e (+ (+ d c) (+ b a)))
8.0ms	(+ (+ d c) (+ b a))

series83.0ms

Counts

2 → 6

Calls

2 calls:

50.0ms	(+ e (+ (+ d c) (+ b a)))
32.0ms	(+ (+ d c) (+ b a))

simplify38.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	350	311
1	1371	302
2	5002	302

prune74.0ms

Filtered

51 candidates to 30 candidates (58.8%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	51	0	51
Fresh	0	5	5
Picked	0	1	1
Done	0	1	1
Total	51	7	58

Merged error: 0b

Counts

58 → 7

regimes265.0ms

Accuracy

0% (0.2b 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	13	4
1	13	4

end0.0ms

sample611.0ms

Algorithm

intervals

Results

203.0ms	8000×	pre	80	true
172.0ms	8000×	body	80	valid