Details

analyze94.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
25%	74.9%	0.1%	5
37.5%	50%	12.6%	6
50%	37.5%	12.6%	7
56.2%	25%	18.8%	8
62.4%	18.7%	18.8%	9
65.6%	12.5%	22%	10
68.7%	9.4%	22%	11
70.2%	6.2%	23.5%	12
71.8%	4.7%	23.5%	13
72.6%	3.1%	24.3%	14

sample40.0ms

Algorithm

intervals

Results

8.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	34	7
1	34	7

prune8.0ms

Filtered

1 candidates to 1 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: 0.1b

Counts

2 → 2

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (* x (* 3.0 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`
6×	`associate-l`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`associate-r` `*-commutative` `add-log-exp`

Counts

2 → 39

Calls

2 calls:

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

series8.0ms

Counts

2 → 6

Calls

2 calls:

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

simplify35.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 0 (31.0ms)

Iter	Nodes	Cost
0	5102	305

prune55.0ms

Filtered

22 candidates to 45 candidates (-104.5%)

Pruning

9 alts after pruning (8 fresh and 1 done)

	Pruned	Kept	Total
New	38	7	45
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	38	9	47

Merged error: 0.0b

Counts

47 → 9

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

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

series8.0ms

Counts

2 → 6

Calls

2 calls:

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

simplify33.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 0 (28.0ms)

Iter	Nodes	Cost
0	5517	308

prune48.0ms

Filtered

22 candidates to 45 candidates (-104.5%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	42	3	45
Fresh	3	4	7
Picked	0	1	1
Done	0	1	1
Total	45	9	54

Merged error: 0.0b

Counts

54 → 9

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt x) (cbrt x))
0.6b	(cbrt x)
0.6b	(cbrt x)
0.6b	(cbrt x)

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 73

Calls

4 calls:

11.0ms	(* (cbrt x) (cbrt x))
2.0ms	(cbrt x)
2.0ms	(cbrt x)
2.0ms	(cbrt x)

series98.0ms

Counts

4 → 12

Calls

4 calls:

26.0ms	(* (cbrt x) (cbrt x))
21.0ms	(cbrt x)
21.0ms	(cbrt x)
29.0ms	(cbrt x)

simplify43.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 0 (38.0ms)

Iter	Nodes	Cost
0	5165	356

prune93.0ms

Filtered

56 candidates to 85 candidates (-51.8%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	83	2	85
Fresh	1	5	6
Picked	0	1	1
Done	0	2	2
Total	84	10	94

Merged error: 0.0b

Counts

94 → 10

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* x (* x (* 3.0 y)))) (cbrt (* x (* x (* 3.0 y)))))
19.5b	(cbrt (* x (* x (* 3.0 y))))
19.5b	(cbrt (* x (* x (* 3.0 y))))
19.5b	(cbrt (* x (* x (* 3.0 y))))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

11×	`pow1`
10×	`add-sqr-sqrt`
9×	`pow1/3`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 58

Calls

4 calls:

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

series91.0ms

Counts

4 → 12

Calls

4 calls:

31.0ms	(* (cbrt (* x (* x (* 3.0 y)))) (cbrt (* x (* x (* 3.0 y)))))
20.0ms	(cbrt (* x (* x (* 3.0 y))))
20.0ms	(cbrt (* x (* x (* 3.0 y))))
20.0ms	(cbrt (* x (* x (* 3.0 y))))

simplify55.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 0 (49.0ms)

Iter	Nodes	Cost
0	4891	635
1	4891	635

prune114.0ms

Filtered

52 candidates to 70 candidates (-34.6%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	68	2	70
Fresh	1	5	6
Picked	1	0	1
Done	0	3	3
Total	70	10	80

Merged error: 0.0b

Counts

80 → 10

regimes123.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	9	7
1	9	7

end0.0ms

sample608.0ms

Algorithm

intervals

Results

148.0ms

8000×

body

valid

Details

analyze94.0ms

sample40.0ms

simplify4.0ms

prune8.0ms

localize4.0ms

rewrite12.0ms

series8.0ms

simplify35.0ms

prune55.0ms

localize4.0ms

rewrite11.0ms

series8.0ms

simplify33.0ms

prune48.0ms

localize8.0ms

rewrite20.0ms

series98.0ms

simplify43.0ms

prune93.0ms

localize11.0ms

rewrite22.0ms

series91.0ms

simplify55.0ms

prune114.0ms

regimes123.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample608.0ms

Profiling