Details

sample16.0ms

Algorithm

intervals

Results

8.0ms

293×

body

valid

simplify54.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (10.0ms)

Iter	Nodes	Cost
0	20	5
1	48	5
2	105	5
3	224	5
4	418	4
5	681	4
6	970	4
7	1398	4
8	1987	4
9	1991	4
10	1991	4

prune6.0ms

Filtered

1 candidates to 1 candidates (100.0%)

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: 0b

Counts

2 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity`
9×	`prod-diff`
8×	`add-cube-cbrt`
3×	`fma-neg` `add-log-exp`
2×	`fma-udef`
1×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `flip3--` `diff-log` `associate--l+` `add-cbrt-cube` `flip--` `log1p-expm1-u` `associate--r+` `distribute-lft-out--` `difference-of-squares`

Counts

1 → 30

Calls

1 calls:

4.0ms

(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

(- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))

simplify90.0ms

Algorithm

egg-herbie

Counts

33 → 33

Iterations

Useful iterations: 3 (85.0ms)

Iter	Nodes	Cost
0	144	359
1	436	235
2	3186	223
3	5001	221

prune55.0ms

Filtered

33 candidates to 22 candidates (66.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	32	1	33
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	33	2	35

Merged error: 0b

Counts

35 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma x (- y 1.0) 0.918938533204673)

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 x (- y 1.0) 0.918938533204673)

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(fma x (- y 1.0) 0.918938533204673)

simplify43.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	33	50
1	68	39
2	278	39
3	1529	39
4	5001	39

prune23.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

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

Merged error: 0b

Counts

15 → 2

regimes22.0ms

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	10	4
1	10	4

end0.0ms

sample415.0ms

Algorithm

intervals

Results

262.0ms	9180×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	320	valid