Details

sample473.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 27.453613%

Guaranteed chance to sample good point: 97.72842%

Results

7.0ms	256×	body	80	valid
0.0ms	2×	body	80	invalid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	18	3
1	36	3
2	58	3
3	60	3
4	60	3

prune6.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	1	0	1
Fresh	0	1	1
Picked	0	0	0
Done	0	0	0
Total	1	1	2

Merged error: 0.0b

Counts

2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `-un-lft-identity` `associate-r*` `add-cbrt-cube` `add-log-exp`
3×	`associate-l`
2×	`flip3-+` `associate-*r/` `flip-+` `distribute-lft-out`
1×	`+-commutative` `distribute-rgt-in` `distribute-lft-in` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

2 → 35

Calls

2 calls:

3.0ms	(+ (* x x) (* x y))
6.0ms	(* 2.0 (+ (* x x) (* x y)))

series11.0ms

Counts

2 → 6

Calls

2 calls:

5.0ms	(+ (* x x) (* x y))
6.0ms	(* 2.0 (+ (* x x) (* x y)))

simplify36.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 2 (31.0ms)

Iter	Nodes	Cost
0	189	212
1	950	181
2	5002	176

prune45.0ms

Filtered

31 candidates to 41 candidates (-32.3%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	39	2	41
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	39	3	42

Merged error: 0b

Counts

42 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`-un-lft-identity` `associate-r*`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `associate-*r/`
1×	`distribute-rgt-in` `distribute-lft-in` `flip3-+` `associate-l` `*-commutative` `flip-+` `distribute-lft-out` `add-log-exp`

Counts

1 → 23

Calls

1 calls:

7.0ms

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

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

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

simplify33.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	166	117
1	915	97
2	5001	97

prune21.0ms

Filtered

14 candidates to 26 candidates (-85.7%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	26	0	26
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	26	3	29

Merged error: 0b

Counts

29 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b	(* (sqrt 2.0) (sqrt (+ (* x x) (* x y))))
0.3b	(* (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))) (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))))
7.9b	(sqrt (+ (* x x) (* x y)))
7.9b	(sqrt (+ (* x x) (* x y)))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

65×	`pow1`
38×	`pow-prod-down`
20×	`add-sqr-sqrt` `sqrt-pow1` `pow1/2`
19×	`sqrt-prod`
18×	`add-exp-log` `sqrt-div` `add-cbrt-cube`
16×	`associate-*r/`
10×	`add-cube-cbrt` `*-un-lft-identity`
9×	`flip3-+` `prod-exp` `cbrt-unprod` `flip-+`
8×	`associate-r` `pow-prod-up`
7×	`associate-l`
6×	`sqrt-unprod` `pow-sqr`
4×	`frac-times` `add-log-exp` `unswap-sqr`
3×	`distribute-lft-out`
2×	`rem-sqrt-square` `pow-plus` `associate-l/` `-commutative`
1×	`pow2` `swap-sqr` `rem-square-sqrt`

Counts

4 → 117

Calls

4 calls:

8.0ms	(* (sqrt 2.0) (sqrt (+ (* x x) (* x y))))
17.0ms	(* (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))) (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))))
3.0ms	(sqrt (+ (* x x) (* x y)))
4.0ms	(sqrt (+ (* x x) (* x y)))

series45.0ms

Counts

4 → 12

Calls

4 calls:

15.0ms	(* (sqrt 2.0) (sqrt (+ (* x x) (* x y))))
11.0ms	(* (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))) (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))))
9.0ms	(sqrt (+ (* x x) (* x y)))
9.0ms	(sqrt (+ (* x x) (* x y)))

simplify63.0ms

Algorithm

egg-herbie

Counts

129 → 129

Iterations

Useful iterations: 2 (51.0ms)

Iter	Nodes	Cost
0	372	980
1	1712	797
2	5001	782

prune123.0ms

Filtered

78 candidates to 129 candidates (-65.4%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	129	0	129
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	129	3	132

Merged error: 0b

Counts

132 → 3

regimes176.0ms

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	9	3
1	9	3

end0.0ms

sample886.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 27.453613%

Guaranteed chance to sample good point: 97.72842%

Results

219.0ms	8000×	body	80	valid
2.0ms	84×	body	80	invalid

Details

sample473.0ms

simplify9.0ms

prune6.0ms

localize8.0ms

rewrite10.0ms

series11.0ms

simplify36.0ms

prune45.0ms

localize5.0ms

rewrite7.0ms

series6.0ms

simplify33.0ms

prune21.0ms

localize9.0ms

rewrite37.0ms

series45.0ms

simplify63.0ms

prune123.0ms

regimes176.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample886.0ms

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