Details

sample261.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 96.133423%

Results

7.0ms

256×

body

valid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	4
1	28	4
2	42	4
3	44	4
4	44	4

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: 15.9b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

15.5b

(/ (+ x y) (* (* x 2.0) y))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-exp-log` `add-cbrt-cube`
7×	`*-un-lft-identity`
4×	`times-frac` `associate-/l*`
3×	`cbrt-undiv` `add-sqr-sqrt` `add-cube-cbrt` `div-exp` `prod-exp` `cbrt-unprod`
2×	`associate-/l/` `distribute-lft-out`
1×	`pow1` `frac-2neg` `flip3-+` `clear-num` `associate-/r*` `flip-+` `div-inv` `add-log-exp`

Counts

1 → 27

Calls

1 calls:

8.0ms

(/ (+ x y) (* (* x 2.0) y))

series7.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

(/ (+ x y) (* (* x 2.0) y))

simplify35.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	220	188
1	940	152
2	5001	152

prune43.0ms

Filtered

19 candidates to 30 candidates (-57.9%)

Pruning

4 alts after pruning (4 fresh and 0 done)

	Pruned	Kept	Total
New	26	4	30
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	27	4	31

Merged error: 0b

Counts

31 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (/ 1 y) (/ 1 x))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

13×	`*-un-lft-identity`
7×	`distribute-lft-out`
6×	`times-frac`
4×	`div-inv`
3×	`add-sqr-sqrt` `add-cube-cbrt` `add-log-exp`
1×	`pow1` `add-exp-log` `+-commutative` `flip3-+` `frac-add` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 19

Calls

1 calls:

12.0ms

(+ (/ 1 y) (/ 1 x))

series2.0ms

Counts

1 → 3

Calls

1 calls:

2.0ms

(+ (/ 1 y) (/ 1 x))

simplify73.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 3 (29.0ms)

Iter	Nodes	Cost
0	101	104
1	345	94
2	1153	91
3	2755	90
4	5001	90

prune28.0ms

Filtered

14 candidates to 22 candidates (-57.1%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	22	0	22
Fresh	0	3	3
Picked	0	1	1
Done	0	0	0
Total	22	4	26

Merged error: 0b

Counts

26 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ x y) (* x 2.0))
6.9b	(/ (/ (+ x y) (* x 2.0)) y)

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

44×	`times-frac`
33×	`*-un-lft-identity`
21×	`add-sqr-sqrt` `add-cube-cbrt`
16×	`add-exp-log` `add-cbrt-cube`
12×	`associate-/l*`
7×	`cbrt-undiv` `div-exp`
6×	`div-inv` `distribute-lft-out`
4×	`associate-/r*`
3×	`associate-/l/`
2×	`pow1` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `add-log-exp`
1×	`flip3-+` `flip-+`

Counts

2 → 77

Calls

2 calls:

6.0ms	(/ (+ x y) (* x 2.0))
8.0ms	(/ (/ (+ x y) (* x 2.0)) y)

series12.0ms

Counts

2 → 6

Calls

2 calls:

5.0ms	(/ (+ x y) (* x 2.0))
7.0ms	(/ (/ (+ x y) (* x 2.0)) y)

simplify42.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	337	543
1	1330	485
2	5001	485

prune71.0ms

Filtered

57 candidates to 83 candidates (-45.6%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	82	1	83
Fresh	1	1	2
Picked	1	0	1
Done	0	1	1
Total	84	3	87

Merged error: 0b

Counts

87 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ x y) (* x 2.0))
6.9b	(* (/ (+ x y) (* x 2.0)) (/ 1 y))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

46×	`add-exp-log`
28×	`add-cbrt-cube`
20×	`add-sqr-sqrt` `*-un-lft-identity`
19×	`times-frac`
17×	`prod-exp`
16×	`div-exp`
13×	`add-cube-cbrt` `associate-r`
9×	`cbrt-undiv` `cbrt-unprod`
8×	`associate-l`
4×	`pow1` `associate-/l*`
3×	`rec-exp` `1-exp` `div-inv` `distribute-lft-out` `unswap-sqr`
2×	`associate-/l/` `add-log-exp`
1×	`frac-times` `frac-2neg` `flip3-+` `associate-r/` `pow-prod-down` `associate-l/` `clear-num` `associate-/r` `un-div-inv` `-commutative` `flip-+`

Counts

2 → 80

Calls

2 calls:

6.0ms	(/ (+ x y) (* x 2.0))
12.0ms	(* (/ (+ x y) (* x 2.0)) (/ 1 y))

series11.0ms

Counts

2 → 6

Calls

2 calls:

5.0ms	(/ (+ x y) (* x 2.0))
7.0ms	(* (/ (+ x y) (* x 2.0)) (/ 1 y))

simplify58.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 2 (51.0ms)

Iter	Nodes	Cost
0	446	550
1	2196	442
2	5001	430

prune61.0ms

Filtered

50 candidates to 86 candidates (-72.0%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	86	0	86
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	86	3	89

Merged error: 0b

Counts

89 → 3

regimes68.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	4
1	12	4

end0.0ms

sample658.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 96.133423%

Results

235.0ms	8000×	body	80	valid
0.0ms	3×	body	80	invalid

Details

sample261.0ms

simplify10.0ms

prune3.0ms

localize6.0ms

rewrite9.0ms

series7.0ms

simplify35.0ms

prune43.0ms

localize6.0ms

rewrite12.0ms

series2.0ms

simplify73.0ms

prune28.0ms

localize5.0ms

rewrite16.0ms

series12.0ms

simplify42.0ms

prune71.0ms

localize7.0ms

rewrite21.0ms

series11.0ms

simplify58.0ms

prune61.0ms

regimes68.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample658.0ms

Profiling