Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

351×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	10	2
1	14	2
2	16	2
3	17	2
4	17	2

prune4.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ y (fma x x y))

rewrite2.0ms

Algorithm

rewrite-expression-head

Rules

1×	`+-commutative` `associate-+r+` `flip3-+` `flip-+` `fma-udef`

Counts

1 → 4

Calls

1 calls:

2.0ms

(+ y (fma x x y))

series46.0ms

Counts

1 → 3

Calls

1 calls:

46.0ms

(+ y (fma x x y))

simplify80.0ms

Algorithm

egg-herbie

Counts

7 → 7

Iterations

Useful iterations: 4 (77.0ms)

Iter	Nodes	Cost
0	51	27
1	141	23
2	562	23
3	2637	22
4	5001	21

prune15.0ms

Filtered

7 candidates to 4 candidates (57.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	5	2	7
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	6	2	8

Merged error: 0b

Counts

8 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma y 2 (pow x 2))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`fma-udef`

Counts

1 → 1

Calls

1 calls:

1.0ms

(fma y 2 (pow x 2))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(fma y 2 (pow x 2))

simplify56.0ms

Algorithm

egg-herbie

Counts

4 → 4

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	12	10
1	26	7
2	67	7
3	176	7
4	628	7
5	5001	7

prune7.0ms

Filtered

4 candidates to 2 candidates (50.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	4	0	4
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	4	2	6

Merged error: 0b

Counts

6 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.1b	(* (fma x x y) (fma x x y))
1.9b	(- y (fma x x y))
8.6b	(/ (- (* y y) (* (fma x x y) (fma x x y))) (- y (fma x x y)))
19.0b	(- (* y y) (* (fma x x y) (fma x x y)))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

14×	`*-commutative`
8×	`difference-of-squares`
7×	`fma-udef`
5×	`associate--r+`
4×	`flip3--` `prod-diff` `flip--` `associate-/l*`
3×	`distribute-rgt-in` `distribute-lft-in` `div-sub`
2×	`sub-neg` `fma-neg` `associate-/r/` `associate-/l/`
1×	`pow2` `frac-2neg` `clear-num` `div-inv`

Counts

4 → 39

Calls

4 calls:

2.0ms	(* (fma x x y) (fma x x y))
2.0ms	(- y (fma x x y))
8.0ms	(/ (- (* y y) (* (fma x x y) (fma x x y))) (- y (fma x x y)))
5.0ms	(- (* y y) (* (fma x x y) (fma x x y)))

series325.0ms

Counts

4 → 12

Calls

4 calls:

43.0ms	(* (fma x x y) (fma x x y))
41.0ms	(- y (fma x x y))
152.0ms	(/ (- (* y y) (* (fma x x y) (fma x x y))) (- y (fma x x y)))
89.0ms	(- (* y y) (* (fma x x y) (fma x x y)))

simplify98.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 3 (92.0ms)

Iter	Nodes	Cost
0	201	297
1	768	280
2	3329	270
3	5001	264

prune88.0ms

Filtered

51 candidates to 28 candidates (54.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	51	0	51
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	51	2	53

Merged error: 0b

Counts

53 → 2

regimes28.0ms

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	5	2

end0.0ms

sample355.0ms

Algorithm

intervals

Results

191.0ms

10649×

body

valid