Details

sample14.0ms

Algorithm

intervals

Results

7.0ms

340×

body

valid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

prune1.0ms

Filtered

1 candidates to 0 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: 11.3b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

11.0b

(/ x (* y y))

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 y))

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(/ x (* y y))

simplify92.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (4.0ms)

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 (66.7%)

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) 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)

series26.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(/ (/ x y) y)

simplify48.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 2 (42.0ms)

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

prune103.0ms

Filtered

73 candidates to 48 candidates (65.8%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	69	4	73
Fresh	1	3	4
Picked	0	1	1
Done	0	1	1
Total	70	9	79

Merged error: 0b

Counts

79 → 9

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite16.0ms

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))

series17.0ms

Counts

1 → 3

Calls

1 calls:

17.0ms

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

simplify43.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 2 (39.0ms)

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

prune68.0ms

Filtered

59 candidates to 34 candidates (57.6%)

Pruning

9 alts after pruning (6 fresh and 3 done)

	Pruned	Kept	Total
New	59	0	59
Fresh	0	6	6
Picked	0	1	1
Done	0	2	2
Total	59	9	68

Merged error: 0b

Counts

68 → 9

localize8.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
20.3b	(cbrt (/ (/ x y) y))
20.3b	(cbrt (/ (/ x y) y))
20.3b	(cbrt (/ (/ x y) y))

rewrite93.0ms

Algorithm

rewrite-expression-head

Rules

486×	`times-frac`
325×	`cbrt-prod`
309×	`add-sqr-sqrt`
253×	`add-cube-cbrt` `*-un-lft-identity`
46×	`swap-sqr` `associate-r` `associate-l`
28×	`div-inv`
16×	`unswap-sqr`
11×	`pow1`
9×	`pow1/3`
7×	`cbrt-div`
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 → 331

Calls

4 calls:

47.0ms	(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
5.0ms	(cbrt (/ (/ x y) y))
5.0ms	(cbrt (/ (/ x y) y))
6.0ms	(cbrt (/ (/ x y) y))

series348.0ms

Counts

4 → 12

Calls

4 calls:

107.0ms	(* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
80.0ms	(cbrt (/ (/ x y) y))
81.0ms	(cbrt (/ (/ x y) y))
80.0ms	(cbrt (/ (/ x y) y))

simplify80.0ms

Algorithm

egg-herbie

Counts

343 → 343

Iterations

Useful iterations: 2 (47.0ms)

Iter	Nodes	Cost
0	669	3901
1	2324	3805
2	5001	3739

prune683.0ms

Filtered

343 candidates to 254 candidates (74.1%)

Pruning

9 alts after pruning (5 fresh and 4 done)

	Pruned	Kept	Total
New	343	0	343
Fresh	0	5	5
Picked	0	1	1
Done	0	3	3
Total	343	9	352

Merged error: 0b

Counts

352 → 9

regimes100.0ms

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

sample375.0ms

Algorithm

intervals

Results

214.0ms

10623×

body

valid

Details

sample14.0ms

simplify3.0ms

prune1.0ms

localize3.0ms

rewrite5.0ms

series21.0ms

simplify92.0ms

prune34.0ms

localize3.0ms

rewrite9.0ms

series26.0ms

simplify48.0ms

prune103.0ms

localize5.0ms

rewrite16.0ms

series17.0ms

simplify43.0ms

prune68.0ms

localize8.0ms

rewrite93.0ms

series348.0ms

simplify80.0ms

prune683.0ms

regimes100.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample375.0ms

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