Details

sample371.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 11.358643%

Guaranteed chance to sample good point: 97.803484%

Results

5.0ms	256×	body	80	valid
0.0ms	1×	body	80	invalid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	2
1	10	2
2	10	2

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: 0.2b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ x (* y 3.0))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `times-frac` `associate-/l`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `frac-2neg` `prod-exp` `clear-num` `associate-/r*` `cbrt-unprod` `div-inv` `add-log-exp`

Counts

1 → 21

Calls

1 calls:

4.0ms

(/ x (* y 3.0))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(/ x (* y 3.0))

simplify75.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	109	86
1	368	71
2	1509	71
3	4608	71
4	5002	71

prune38.0ms

Filtered

17 candidates to 24 candidates (-41.2%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	19	5	24
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	19	6	25

Merged error: 0.0b

Counts

25 → 6

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) 3.0)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
43×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
13×	`associate-/l*`
6×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp` `associate-/r*`
1×	`pow1` `frac-2neg` `clear-num` `associate-/l/` `add-log-exp`

Counts

1 → 70

Calls

1 calls:

6.0ms

(/ (/ x y) 3.0)

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(/ (/ x y) 3.0)

simplify81.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	333	451
1	1168	433
2	4377	433
3	5001	433

prune85.0ms

Filtered

58 candidates to 73 candidates (-25.9%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	71	2	73
Fresh	2	2	4
Picked	1	0	1
Done	0	1	1
Total	74	5	79

Merged error: 0b

Counts

79 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (/ (/ 1 y) 3.0))
0.3b	(/ (/ 1 y) 3.0)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

146×	`times-frac`
92×	`add-sqr-sqrt`
81×	`*-un-lft-identity`
80×	`add-cube-cbrt`
43×	`associate-r`
26×	`add-exp-log`
16×	`add-cbrt-cube`
13×	`associate-/l*`
12×	`div-exp`
9×	`div-inv`
6×	`cbrt-undiv`
5×	`prod-exp`
4×	`pow1` `unswap-sqr`
3×	`associate-l` `associate-/r*` `cbrt-unprod`
2×	`rec-exp` `1-exp` `add-log-exp`
1×	`frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `-commutative` `associate-/l/`

Counts

2 → 140

Calls

2 calls:

14.0ms	(* x (/ (/ 1 y) 3.0))
6.0ms	(/ (/ 1 y) 3.0)

series5.0ms

Counts

2 → 6

Calls

2 calls:

3.0ms	(* x (/ (/ 1 y) 3.0))
2.0ms	(/ (/ 1 y) 3.0)

simplify56.0ms

Algorithm

egg-herbie

Counts

146 → 146

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	528	843
1	2347	744
2	5001	664

prune134.0ms

Filtered

89 candidates to 146 candidates (-64.0%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	146	0	146
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	146	5	151

Merged error: 0b

Counts

151 → 5

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (/ 1 y) (/ x 3.0))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-sqr-sqrt`
25×	`times-frac`
23×	`add-exp-log`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
13×	`associate-r` `associate-l` `add-cbrt-cube`
8×	`div-exp` `prod-exp`
6×	`unswap-sqr`
4×	`cbrt-undiv` `cbrt-unprod`
3×	`pow1`
2×	`rec-exp` `1-exp` `div-inv`
1×	`frac-times` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `add-log-exp`

Counts

1 → 56

Calls

1 calls:

10.0ms

(* (/ 1 y) (/ x 3.0))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* (/ 1 y) (/ x 3.0))

simplify37.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	334	297
1	1461	247
2	5002	231

prune54.0ms

Filtered

39 candidates to 59 candidates (-51.3%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	59	0	59
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	59	5	64

Merged error: 0b

Counts

64 → 5

regimes162.0ms

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	6	2
1	6	2

end0.0ms

sample732.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 11.358643%

Guaranteed chance to sample good point: 97.803484%

Results

167.0ms	8000×	body	80	valid
2.0ms	98×	body	80	invalid

Details

sample371.0ms

simplify4.0ms

prune3.0ms

localize3.0ms

rewrite5.0ms

series3.0ms

simplify75.0ms

prune38.0ms

localize3.0ms

rewrite9.0ms

series3.0ms

simplify81.0ms

prune85.0ms

localize5.0ms

rewrite27.0ms

series5.0ms

simplify56.0ms

prune134.0ms

localize4.0ms

rewrite12.0ms

series4.0ms

simplify37.0ms

prune54.0ms

regimes162.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample732.0ms

Profiling