Details

analyze61.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
25%	74.9%	0.1%	5
37.5%	50%	12.6%	6
43.7%	40.6%	15.7%	7
56.2%	23.4%	20.4%	8
57.8%	21.1%	21.2%	9
64%	12.5%	23.5%	10
64.8%	10.7%	24.5%	11
67.9%	6.4%	25.7%	12
68.3%	5.4%	26.3%	13
69.9%	3.3%	26.9%	14

sample17.0ms

Algorithm

intervals

Results

10.0ms	256×	body	80	valid
0.0ms	3×	body	80	invalid

simplify14.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (13.0ms)

Iter	Nodes	Cost
0	380	7
1	380	7

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

localize5.0ms

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×	`sub-neg` `associate-l`
2×	`flip3--` `associate-*r/` `flip--` `distribute-lft-out--`
1×	`distribute-rgt-in` `distribute-lft-in` `diff-log` `pow-prod-down` `prod-exp` `*-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)))

simplify39.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	4939	341
1	4939	341

prune45.0ms

Filtered

30 candidates to 41 candidates (-36.7%)

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

localize4.0ms

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`
5×	`associate-r`
4×	`add-sqr-sqrt` `*-un-lft-identity`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-cube-cbrt` `sub-neg` `associate-*r/`
1×	`distribute-rgt-in` `flip3--` `distribute-lft-in` `associate-l` `*-commutative` `flip--` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

1 → 24

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))

simplify38.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	5107	220

prune25.0ms

Filtered

16 candidates to 27 candidates (-68.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	27	0	27
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	27	3	30

Merged error: 0b

Counts

30 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(* x (* (sqrt 2.0) (- x y)))
0.4b	(* (sqrt 2.0) (* x (* (sqrt 2.0) (- x y))))
0.5b	(* (sqrt 2.0) (- x y))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

19×	`pow1` `add-exp-log` `add-cbrt-cube`
17×	`distribute-rgt-in` `distribute-lft-in`
15×	`add-sqr-sqrt` `associate-l`
14×	`sub-neg`
12×	`associate-*r/`
11×	`*-un-lft-identity`
10×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`add-cube-cbrt`
7×	`associate-r` `sqrt-prod`
3×	`flip3--` `*-commutative` `flip--` `add-log-exp`
2×	`unswap-sqr`
1×	`distribute-lft-out--` `difference-of-squares`

Counts

3 → 86

Calls

3 calls:

7.0ms	(* x (* (sqrt 2.0) (- x y)))
11.0ms	(* (sqrt 2.0) (* x (* (sqrt 2.0) (- x y))))
7.0ms	(* (sqrt 2.0) (- x y))

series28.0ms

Counts

3 → 9

Calls

3 calls:

8.0ms	(* x (* (sqrt 2.0) (- x y)))
13.0ms	(* (sqrt 2.0) (* x (* (sqrt 2.0) (- x y))))
6.0ms	(* (sqrt 2.0) (- x y))

simplify33.0ms

Algorithm

egg-herbie

Counts

95 → 95

Iterations

Useful iterations: 0 (26.0ms)

Iter	Nodes	Cost
0	4956	831
1	4956	831

prune89.0ms

Filtered

55 candidates to 95 candidates (-72.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	95	0	95
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	95	3	98

Merged error: 0b

Counts

98 → 3

regimes138.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	35	9
1	35	9

end0.0ms

sample346.0ms

Algorithm

intervals

Results

217.0ms	8000×	body	80	valid
4.0ms	136×	body	80	invalid

Details

analyze61.0ms

sample17.0ms

simplify14.0ms

prune6.0ms

localize5.0ms

rewrite10.0ms

series11.0ms

simplify39.0ms

prune45.0ms

localize4.0ms

rewrite7.0ms

series6.0ms

simplify38.0ms

prune25.0ms

localize7.0ms

rewrite28.0ms

series28.0ms

simplify33.0ms

prune89.0ms

regimes138.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample346.0ms

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