Details

sample28.0ms

Algorithm

intervals

Results

10.0ms	256×	pre	80	true
6.0ms	256×	body	80	valid

simplify15.0ms

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

localize9.0ms

Local error

Found 3 expressions with local error:

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

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

series99.0ms

Counts

3 → 9

Calls

3 calls:

15.0ms	(+ (+ e d) c)
54.0ms	(+ (+ (+ (+ e d) c) b) a)
30.0ms	(+ (+ (+ e d) c) b)

simplify29.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 1 (6.0ms)

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

prune117.0ms

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: 0.0b

Counts

61 → 9

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

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-+l+` `add-cbrt-cube`
1×	`associate-+r+`

Counts

2 → 45

Calls

2 calls:

10.0ms	(+ (+ e d) (+ c b))
11.0ms	(+ (+ (+ e d) (+ c b)) a)

series80.0ms

Counts

2 → 6

Calls

2 calls:

29.0ms	(+ (+ e d) (+ c b))
51.0ms	(+ (+ (+ e d) (+ c b)) a)

simplify39.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	343	314
1	1354	305
2	5001	305

prune91.0ms

Filtered

51 candidates to 30 candidates (58.8%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	48	3	51
Fresh	3	5	8
Picked	1	0	1
Done	0	0	0
Total	52	8	60

Merged error: 0b

Counts

60 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

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

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-+l+` `add-cbrt-cube`
1×	`associate-+r+`

Counts

2 → 43

Calls

2 calls:

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

series68.0ms

Counts

2 → 6

Calls

2 calls:

15.0ms	(+ (+ e d) c)
53.0ms	(+ (+ (+ e d) c) (+ b a))

simplify38.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (8.0ms)

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

prune87.0ms

Filtered

49 candidates to 31 candidates (63.3%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	48	1	49
Fresh	1	6	7
Picked	0	1	1
Done	0	0	0
Total	49	8	57

Merged error: 0b

Counts

57 → 8

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite24.0ms

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-+r+`
1×	`associate-+l+`

Counts

3 → 51

Calls

3 calls:

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

series98.0ms

Counts

3 → 9

Calls

3 calls:

15.0ms	(+ d (+ b c))
29.0ms	(+ e (+ d (+ b c)))
53.0ms	(+ (+ e (+ d (+ b c))) a)

simplify29.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	246	270
1	909	261
2	5002	261

prune82.0ms

Filtered

60 candidates to 37 candidates (61.7%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	59	1	60
Fresh	2	4	6
Picked	0	1	1
Done	0	1	1
Total	61	7	68

Merged error: 0b

Counts

68 → 7

regimes273.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	4
1	13	4

end0.0ms

sample729.0ms

Algorithm

intervals

Results

326.0ms	8000×	pre	80	true
182.0ms	8000×	body	80	valid