Details

sample25.0ms

Algorithm

intervals

Results

9.0ms

341×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	10	3
1	11	3
2	11	3

prune3.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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: 4.5b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

9.6b	(/ x (* y y))

rewrite6.0ms

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:

5.0ms

(/ x (* y y))

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(/ x (* y y))

simplify115.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (6.0ms)

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

prune34.0ms

Filtered

24 candidates to 16 candidates (33.3%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	21	3	24
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	21	4	25

Merged error: 0.0b

Counts

25 → 4

localize7.0ms

Local error

Found 1 expressions with local error:

0.1b	(/ (/ x y) y)

rewrite11.0ms

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:

7.0ms

(/ (/ x y) y)

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(/ (/ x y) y)

simplify45.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 2 (37.0ms)

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

prune67.0ms

Filtered

73 candidates to 49 candidates (32.9%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	70	3	73
Fresh	2	0	2
Picked	0	1	1
Done	0	1	1
Total	72	5	77

Merged error: 0b

Counts

77 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b	(/ y (/ x y))
0.4b	(/ 1 (/ y (/ x y)))

rewrite44.0ms

Algorithm

rewrite-expression-head

Rules

471×	`times-frac`
229×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
57×	`associate-/r*`
28×	`add-exp-log`
22×	`div-inv`
18×	`div-exp`
16×	`add-cbrt-cube`
9×	`cbrt-undiv`
6×	`associate-/r/` `associate-/l*`
3×	`pow1` `rec-exp` `1-exp`
2×	`frac-2neg` `clear-num` `add-log-exp`
1×	`pow-flip` `inv-pow`

Counts

2 → 274

Calls

2 calls:

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

series8.0ms

Counts

2 → 6

Calls

2 calls:

4.0ms	(/ y (/ x y))
4.0ms	(/ 1 (/ y (/ x y)))

simplify61.0ms

Algorithm

egg-herbie

Counts

280 → 280

Iterations

Useful iterations: 1 (34.0ms)

Iter	Nodes	Cost
0	953	2363
1	5001	2016

prune218.0ms

Filtered

280 candidates to 165 candidates (41.1%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	280	0	280
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	280	5	285

Merged error: 0b

Counts

285 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (/ x y)) (cbrt (/ x y)))
10.4b	(cbrt (/ x y))
10.4b	(cbrt (/ x y))
10.4b	(cbrt (/ x y))

rewrite30.0ms

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:

14.0ms	(* (cbrt (/ x y)) (cbrt (/ x y)))
3.0ms	(cbrt (/ x y))
3.0ms	(cbrt (/ x y))
3.0ms	(cbrt (/ x y))

series69.0ms

Counts

4 → 12

Calls

4 calls:

26.0ms	(* (cbrt (/ x y)) (cbrt (/ x y)))
14.0ms	(cbrt (/ x y))
14.0ms	(cbrt (/ x y))
15.0ms	(cbrt (/ x y))

simplify107.0ms

Algorithm

egg-herbie

Counts

156 → 156

Iterations

Useful iterations: 3 (94.0ms)

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

prune157.0ms

Filtered

156 candidates to 119 candidates (23.7%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	156	0	156
Fresh	0	1	1
Picked	0	1	1
Done	0	3	3
Total	156	5	161

Merged error: 0b

Counts

161 → 5

regimes203.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	3

end0.0ms

sample532.0ms

Algorithm

intervals

Results

262.0ms

10667×

body

valid

Details

sample25.0ms

simplify7.0ms

prune3.0ms

localize5.0ms

rewrite6.0ms

series6.0ms

simplify115.0ms

prune34.0ms

localize7.0ms

rewrite11.0ms

series6.0ms

simplify45.0ms

prune67.0ms

localize6.0ms

rewrite44.0ms

series8.0ms

simplify61.0ms

prune218.0ms

localize12.0ms

rewrite30.0ms

series69.0ms

simplify107.0ms

prune157.0ms

regimes203.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample532.0ms

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