Details

analyze128.0ms

Algorithm: search

sample22.0ms

Algorithm

intervals

Results

9.0ms	256×	body	80	valid
0.0ms	14×	body	80	invalid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

prune4.0ms

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: 12.0b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

11.6b

(/ x (* y y))

rewrite9.0ms

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:

7.0ms

(/ x (* y y))

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(/ x (* y y))

simplify91.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	99	86
1	320	71
2	952	71
3	4497	71
4	5001	71

prune41.0ms

Filtered

16 candidates to 24 candidates (-50.0%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	18	6	24
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	18	7	25

Merged error: 0.0b

Counts

25 → 7

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(/ (/ x y) y)

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) y)

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(/ (/ x y) y)

simplify32.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 2 (25.0ms)

Iter	Nodes	Cost
0	311	449
1	1180	415
2	5002	406

prune112.0ms

Filtered

48 candidates to 73 candidates (-52.1%)

Pruning

11 alts after pruning (9 fresh and 2 done)

	Pruned	Kept	Total
New	66	7	73
Fresh	3	2	5
Picked	0	1	1
Done	0	1	1
Total	69	11	80

Merged error: 0.0b

Counts

80 → 11

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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:

11.0ms

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

series4.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

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

simplify43.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 2 (38.0ms)

Iter	Nodes	Cost
0	322	297
1	1604	247
2	5001	211

prune65.0ms

Filtered

34 candidates to 59 candidates (-73.5%)

Pruning

11 alts after pruning (8 fresh and 3 done)

	Pruned	Kept	Total
New	59	0	59
Fresh	0	8	8
Picked	0	1	1
Done	0	2	2
Total	59	11	70

Merged error: 0.0b

Counts

70 → 11

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (/ x y)) (cbrt (/ x y)))
11.9b	(cbrt (/ x y))
11.9b	(cbrt (/ x y))
11.9b	(cbrt (/ x y))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

103×	`cbrt-prod`
81×	`add-sqr-sqrt`
69×	`times-frac`
57×	`add-cube-cbrt` `*-un-lft-identity`
16×	`swap-sqr` `associate-r` `associate-l`
11×	`pow1`
9×	`pow1/3` `unswap-sqr`
7×	`cbrt-div` `div-inv`
6×	`add-exp-log`
4×	`add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `frac-times` `pow-plus` `associate-r/` `associate-l/` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 144

Calls

4 calls:

12.0ms	(* (cbrt (/ x y)) (cbrt (/ x y)))
2.0ms	(cbrt (/ x y))
2.0ms	(cbrt (/ x y))
2.0ms	(cbrt (/ x y))

series62.0ms

Counts

4 → 12

Calls

4 calls:

22.0ms	(* (cbrt (/ x y)) (cbrt (/ x y)))
12.0ms	(cbrt (/ x y))
12.0ms	(cbrt (/ x y))
15.0ms	(cbrt (/ x y))

simplify117.0ms

Algorithm

egg-herbie

Counts

156 → 156

Iterations

Useful iterations: 3 (101.0ms)

Iter	Nodes	Cost
0	281	1133
1	971	1088
2	3950	1022
3	5002	989

prune132.0ms

Filtered

119 candidates to 156 candidates (-31.1%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	154	2	156
Fresh	2	5	7
Picked	1	0	1
Done	0	3	3
Total	157	10	167

Merged error: 0b

Counts

167 → 10

regimes234.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	2

end0.0ms

analyze75.0ms

Algorithm: search

sample295.0ms

Algorithm

intervals

Results

161.0ms	8000×	body	80	valid
8.0ms	403×	body	80	invalid

Details

analyze128.0ms

sample22.0ms

simplify5.0ms

prune4.0ms

localize5.0ms

rewrite9.0ms

series6.0ms

simplify91.0ms

prune41.0ms

localize3.0ms

rewrite9.0ms

series5.0ms

simplify32.0ms

prune112.0ms

localize4.0ms

rewrite13.0ms

series4.0ms

simplify43.0ms

prune65.0ms

localize7.0ms

rewrite26.0ms

series62.0ms

simplify117.0ms

prune132.0ms

regimes234.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

analyze75.0ms

sample295.0ms

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