Details

sample54.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 56.054688%

Guaranteed chance to sample good point: 98.673611%

Results

6.0ms	256×	body	80	valid
1.0ms	39×	body	80	invalid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	3
1	28	3
2	46	3
3	47	3
4	47	3

prune3.0ms

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: 0.5b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (* (* x 3.0) y) y)
0.5b	(* (* x 3.0) y)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`associate-r`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`associate-l` `*-commutative` `add-log-exp`

Counts

2 → 39

Calls

2 calls:

6.0ms	(* (* (* x 3.0) y) y)
4.0ms	(* (* x 3.0) y)

series10.0ms

Counts

2 → 6

Calls

2 calls:

7.0ms	(* (* (* x 3.0) y) y)
3.0ms	(* (* x 3.0) y)

simplify34.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	170	188
1	1034	145
2	5001	145

prune56.0ms

Filtered

24 candidates to 45 candidates (-87.5%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	39	6	45
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	39	7	46

Merged error: 0.0b

Counts

46 → 7

localize4.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (* x (* 3.0 y)) y)
0.2b	(* x (* 3.0 y))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r` `associate-l*`
2×	`*-commutative` `add-log-exp`

Counts

2 → 39

Calls

2 calls:

6.0ms	(* (* x (* 3.0 y)) y)
5.0ms	(* x (* 3.0 y))

series10.0ms

Counts

2 → 6

Calls

2 calls:

7.0ms	(* (* x (* 3.0 y)) y)
3.0ms	(* x (* 3.0 y))

simplify32.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	171	188
1	889	145
2	5001	145

prune44.0ms

Filtered

21 candidates to 45 candidates (-114.3%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	43	2	45
Fresh	2	3	5
Picked	1	0	1
Done	0	1	1
Total	46	6	52

Merged error: 0.0b

Counts

52 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(* x (* 3.0 y))
0.2b	(* (* (* x (* 3.0 y)) (sqrt y)) (sqrt y))
0.2b	(* (* x (* 3.0 y)) (sqrt y))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

31×	`pow1` `add-exp-log` `add-cbrt-cube`
19×	`pow-prod-down` `prod-exp` `cbrt-unprod`
13×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`sqrt-prod`
5×	`associate-l`
3×	`*-commutative` `add-log-exp`

Counts

3 → 69

Calls

3 calls:

4.0ms	(* x (* 3.0 y))
10.0ms	(* (* (* x (* 3.0 y)) (sqrt y)) (sqrt y))
7.0ms	(* (* x (* 3.0 y)) (sqrt y))

series25.0ms

Counts

3 → 9

Calls

3 calls:

3.0ms	(* x (* 3.0 y))
8.0ms	(* (* (* x (* 3.0 y)) (sqrt y)) (sqrt y))
13.0ms	(* (* x (* 3.0 y)) (sqrt y))

simplify65.0ms

Algorithm

egg-herbie

Counts

78 → 78

Iterations

Useful iterations: 2 (59.0ms)

Iter	Nodes	Cost
0	400	462
1	2172	362
2	5002	356

prune69.0ms

Filtered

39 candidates to 78 candidates (-100.0%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	77	1	78
Fresh	0	4	4
Picked	0	1	1
Done	0	1	1
Total	77	7	84

Merged error: 0b

Counts

84 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(* (* (* (* x 3.0) y) (sqrt y)) (sqrt y))
0.2b	(* (* (* x 3.0) y) (sqrt y))
0.5b	(* (* x 3.0) y)

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

31×	`pow1` `add-exp-log` `add-cbrt-cube`
19×	`pow-prod-down` `prod-exp` `cbrt-unprod`
15×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`sqrt-prod`
3×	`associate-l` `*-commutative` `add-log-exp`

Counts

3 → 69

Calls

3 calls:

11.0ms	(* (* (* (* x 3.0) y) (sqrt y)) (sqrt y))
7.0ms	(* (* (* x 3.0) y) (sqrt y))
5.0ms	(* (* x 3.0) y)

series25.0ms

Counts

3 → 9

Calls

3 calls:

11.0ms	(* (* (* (* x 3.0) y) (sqrt y)) (sqrt y))
11.0ms	(* (* (* x 3.0) y) (sqrt y))
3.0ms	(* (* x 3.0) y)

simplify68.0ms

Algorithm

egg-herbie

Counts

78 → 78

Iterations

Useful iterations: 2 (62.0ms)

Iter	Nodes	Cost
0	400	459
1	2365	362
2	5001	356

prune53.0ms

Filtered

38 candidates to 78 candidates (-105.3%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	78	0	78
Fresh	0	4	4
Picked	0	1	1
Done	0	2	2
Total	78	7	85

Merged error: 0b

Counts

85 → 7

regimes255.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	6
1	12	6

end0.0ms

sample475.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 56.054688%

Guaranteed chance to sample good point: 98.673611%

Results

190.0ms	8000×	body	80	valid
35.0ms	1427×	body	80	invalid

Details

sample54.0ms

simplify8.0ms

prune3.0ms

localize5.0ms

rewrite12.0ms

series10.0ms

simplify34.0ms

prune56.0ms

localize4.0ms

rewrite12.0ms

series10.0ms

simplify32.0ms

prune44.0ms

localize7.0ms

rewrite24.0ms

series25.0ms

simplify65.0ms

prune69.0ms

localize7.0ms

rewrite25.0ms

series25.0ms

simplify68.0ms

prune53.0ms

regimes255.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample475.0ms

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