Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

287×

body

valid

simplify11.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (3.0ms)

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))

rewrite13.0ms

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` `expm1-log1p-u` `frac-2neg` `div-exp` `clear-num` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 82

Calls

1 calls:

9.0ms

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

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

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

simplify142.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	232	531
1	746	491
2	3111	487
3	5001	487

prune104.0ms

Filtered

85 candidates to 49 candidates (57.6%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	83	2	85
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	84	2	86

Merged error: 0b

Counts

86 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma 1/2 (/ x y) 1/2)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma 1/2 (/ x y) 1/2)

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(fma 1/2 (/ x y) 1/2)

simplify149.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	21	44
1	56	39
2	185	39
3	754	39
4	4801	39
5	5001	39

prune29.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	13	2	15

Merged error: 0b

Counts

15 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite55.0ms

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×	`expm1-log1p-u` `rec-exp` `frac-2neg` `1-exp` `clear-num` `log1p-expm1-u` `associate-/l/` `add-log-exp`
1×	`pow-flip` `inv-pow`

Counts

2 → 324

Calls

2 calls:

10.0ms	(/ (+ y y) (+ x y))
17.0ms	(/ 1 (/ (+ y y) (+ x y)))

series95.0ms

Counts

2 → 6

Calls

2 calls:

56.0ms	(/ (+ y y) (+ x y))
38.0ms	(/ 1 (/ (+ y y) (+ x y)))

simplify123.0ms

Algorithm

egg-herbie

Counts

330 → 330

Iterations

Useful iterations: 2 (91.0ms)

Iter	Nodes	Cost
0	749	2635
1	3571	2298
2	5001	1997

prune288.0ms

Filtered

330 candidates to 121 candidates (36.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	330	0	330
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	330	2	332

Merged error: 0b

Counts

332 → 2

regimes29.0ms

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	5	2

end0.0ms

sample323.0ms

Algorithm

intervals

Results

177.0ms

9133×

body

valid