Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

287×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	3
1	11	3
2	13	3
3	13	3

prune2.0ms

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: 0.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (+ x y) (+ y y))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

75×	`*-un-lft-identity`
48×	`times-frac`
39×	`add-sqr-sqrt` `add-cube-cbrt`
28×	`distribute-lft-out`
15×	`distribute-rgt-out`
12×	`associate-/r*`
5×	`distribute-lft1-in` `count-2` `distribute-rgt1-in`
4×	`associate-/l*`
3×	`add-exp-log` `add-cbrt-cube`
2×	`flip3-+` `associate-/r/` `flip-+` `associate-/l/`
1×	`pow1` `cbrt-undiv` `frac-2neg` `div-exp` `clear-num` `div-inv` `add-log-exp`

Counts

1 → 80

Calls

1 calls:

8.0ms

(/ (+ x y) (+ y y))

series29.0ms

Counts

1 → 3

Calls

1 calls:

29.0ms

(/ (+ x y) (+ y y))

simplify112.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	225	519
1	735	476
2	3027	476
3	5001	476

prune87.0ms

Filtered

83 candidates to 47 candidates (56.6%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	81	2	83
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	82	2	84

Merged error: 0b

Counts

84 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* 1/2 (/ x y)) 1/2)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 11

Calls

1 calls:

5.0ms

(+ (* 1/2 (/ x y)) 1/2)

series20.0ms

Counts

1 → 3

Calls

1 calls:

20.0ms

(+ (* 1/2 (/ x y)) 1/2)

simplify115.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 3 (29.0ms)

Iter	Nodes	Cost
0	78	75
1	261	68
2	1002	66
3	3713	64
4	5002	64

prune21.0ms

Filtered

14 candidates to 10 candidates (71.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0b

Counts

16 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ y y) (+ x y))
0.1b	(/ 1 (/ (+ y y) (+ x y)))

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

402×	`times-frac`
391×	`*-un-lft-identity`
227×	`add-sqr-sqrt` `add-cube-cbrt`
124×	`distribute-lft-out`
63×	`distribute-rgt-out`
58×	`associate-/r*`
21×	`distribute-lft1-in` `count-2` `distribute-rgt1-in`
15×	`add-exp-log` `associate-/l*`
11×	`associate-/r/`
9×	`add-cbrt-cube`
8×	`div-exp`
6×	`flip3-+` `flip-+` `div-inv`
4×	`cbrt-undiv`
3×	`pow1`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `associate-/l/` `add-log-exp`
1×	`pow-flip` `inv-pow`

Counts

2 → 320

Calls

2 calls:

9.0ms	(/ (+ y y) (+ x y))
16.0ms	(/ 1 (/ (+ y y) (+ x y)))

series78.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(/ (+ y y) (+ x y))
32.0ms	(/ 1 (/ (+ y y) (+ x y)))

simplify99.0ms

Algorithm

egg-herbie

Counts

326 → 326

Iterations

Useful iterations: 2 (69.0ms)

Iter	Nodes	Cost
0	738	2620
1	3522	2285
2	5002	1985

prune209.0ms

Filtered

326 candidates to 117 candidates (35.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	326	0	326
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	326	2	328

Merged error: 0b

Counts

328 → 2

regimes23.0ms

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	8	3
1	8	3

end0.0ms

sample305.0ms

Algorithm

intervals

Results

168.0ms

9133×

body

valid