Details

analyze230.0ms

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
50%	50%	0.1%	4
50%	50%	0.1%	5
68.7%	31.2%	0.1%	6
71.8%	28.1%	0.1%	7
73.4%	14%	12.6%	8
74.1%	13.3%	12.6%	9
74.5%	6.6%	18.8%	10
74.7%	6.4%	18.8%	11
74.8%	3.2%	22%	12
74.9%	3.2%	22%	13
74.9%	1.6%	23.5%	14

sample15.0ms

Algorithm

intervals

Results

6.0ms	256×	body	80	valid
0.0ms	5×	body	80	invalid

simplify437.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (8.0ms)

Iter	Nodes	Cost
0	228	7
1	228	7

prune7.0ms

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: 0.0b

Counts

2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (* x x) y)

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
2×	`add-sqr-sqrt`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `diff-log` `add-cbrt-cube` `flip--` `difference-of-squares`

Counts

1 → 12

Calls

1 calls:

6.0ms

(- (* x x) y)

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(- (* x x) y)

simplify48.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 0 (45.0ms)

Iter	Nodes	Cost
0	4808	111
1	4808	111

prune24.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	14	1	15
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	14	2	16

Merged error: 0.0b

Counts

16 → 2

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (sqrt y))
0.0b	(- x (sqrt y))
0.2b	(* (+ x (sqrt y)) (- x (sqrt y)))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
13×	`*-un-lft-identity`
7×	`add-log-exp`
6×	`associate-r`
5×	`pow1` `add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
4×	`frac-times` `flip3--` `flip3-+` `associate-l` `flip--` `flip-+` `difference-of-squares`
3×	`sub-neg`
2×	`associate-r/` `associate-l/` `sqrt-prod` `distribute-lft-out` `distribute-lft-out--`
1×	`+-commutative` `distribute-rgt-in` `distribute-lft-in` `diff-log` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

3 → 58

Calls

3 calls:

4.0ms	(+ x (sqrt y))
4.0ms	(- x (sqrt y))
11.0ms	(* (+ x (sqrt y)) (- x (sqrt y)))

series26.0ms

Counts

3 → 9

Calls

3 calls:

8.0ms	(+ x (sqrt y))
5.0ms	(- x (sqrt y))
13.0ms	(* (+ x (sqrt y)) (- x (sqrt y)))

simplify61.0ms

Algorithm

egg-herbie

Counts

67 → 67

Iterations

Useful iterations: 0 (56.0ms)

Iter	Nodes	Cost
0	4944	606
1	4944	606

prune74.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	67	0	67
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	67	2	69

Merged error: 0.0b

Counts

69 → 2

regimes161.0ms

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	17	7
1	17	7

end0.0ms

sample289.0ms

Algorithm

intervals

Results

170.0ms	7999×	body	80	valid
3.0ms	174×	body	80	invalid
0.0ms	1×	body	640	valid

Details

analyze230.0ms

sample15.0ms

simplify437.0ms

prune7.0ms

localize8.0ms

rewrite8.0ms

series22.0ms

simplify48.0ms

prune24.0ms

localize7.0ms

rewrite21.0ms

series26.0ms

simplify61.0ms

prune74.0ms

regimes161.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample289.0ms

Profiling