Details

sample22.0ms

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)
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:

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

series93.0ms

Counts

3 → 9

Calls

3 calls:

14.0ms	(+ (+ e d) c)
48.0ms	(+ (+ (+ (+ e d) c) b) a)
31.0ms	(+ (+ (+ e d) c) b)

simplify28.0ms

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

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

localize8.0ms

Local error

Found 3 expressions with local error:

0.1b	(+ d (+ e c))
0.3b	(+ (+ (* 1 (+ d (+ e c))) b) a)
0.3b	(+ (* 1 (+ d (+ e c))) b)

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-log-exp`
13×	`*-un-lft-identity`
7×	`sum-log` `distribute-lft-out`
3×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `associate-+l+` `flip3-+` `add-cbrt-cube` `flip-+`
1×	`distribute-rgt-in` `associate-+r+` `distribute-lft-in`

Counts

3 → 44

Calls

3 calls:

5.0ms	(+ d (+ e c))
10.0ms	(+ (+ (* 1 (+ d (+ e c))) b) a)
8.0ms	(+ (* 1 (+ d (+ e c))) b)

series92.0ms

Counts

3 → 9

Calls

3 calls:

14.0ms	(+ d (+ e c))
48.0ms	(+ (+ (* 1 (+ d (+ e c))) b) a)
30.0ms	(+ (* 1 (+ d (+ e c))) b)

simplify32.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	264	272
1	1363	248
2	5002	248

prune120.0ms

Filtered

53 candidates to 40 candidates (75.5%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	49	4	53
Fresh	4	4	8
Picked	1	0	1
Done	0	0	0
Total	54	8	62

Merged error: 0b

Counts

62 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b	(+ d (+ e c))
0.3b	(+ (* 1 (+ d (+ e c))) (+ b a))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 36

Calls

2 calls:

5.0ms	(+ d (+ e c))
10.0ms	(+ (* 1 (+ d (+ e c))) (+ b a))

series65.0ms

Counts

2 → 6

Calls

2 calls:

14.0ms	(+ d (+ e c))
50.0ms	(+ (* 1 (+ d (+ e c))) (+ b a))

simplify45.0ms

Algorithm

egg-herbie

Counts

42 → 42

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	345	297
1	1932	280
2	5003	280

prune106.0ms

Filtered

42 candidates to 31 candidates (73.8%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	42	0	42
Fresh	0	7	7
Picked	0	1	1
Done	0	0	0
Total	42	8	50

Merged error: 0b

Counts

50 → 8

localize8.0ms

Local error

Found 3 expressions with local error:

0.2b	(+ (* 1 d) (+ b (+ e c)))
0.2b	(+ b (+ e c))
0.3b	(+ (+ (* 1 d) (+ b (+ e c))) a)

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

31×	`add-log-exp`
25×	`*-un-lft-identity`
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:

9.0ms	(+ (* 1 d) (+ b (+ e c)))
8.0ms	(+ b (+ e c))
12.0ms	(+ (+ (* 1 d) (+ b (+ e c))) a)

series97.0ms

Counts

3 → 9

Calls

3 calls:

32.0ms	(+ (* 1 d) (+ b (+ e c)))
15.0ms	(+ b (+ e c))
51.0ms	(+ (+ (* 1 d) (+ b (+ e c))) a)

simplify34.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	279	304
1	1191	277
2	5001	277

prune109.0ms

Filtered

60 candidates to 41 candidates (68.3%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	59	1	60
Fresh	1	5	6
Picked	1	0	1
Done	0	1	1
Total	61	7	68

Merged error: 0b

Counts

68 → 7

regimes279.0ms

Accuracy

0% (0.3b 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	18	4
1	20	4
2	20	4

end0.0ms

sample574.0ms

Algorithm

intervals

Results

201.0ms	8000×	pre	80	true
164.0ms	8000×	body	80	valid