Details

sample27.0ms

Algorithm

intervals

Results

7.0ms	235×	body	80	valid
4.0ms	30×	body	1280	valid
3.0ms	33×	body	640	valid
1.0ms	19×	body	320	valid
1.0ms	4×	body	2560	valid
0.0ms	6×	body	160	valid

simplify95.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (16.0ms)

Iter	Nodes	Cost
0	23	6
1	75	5
2	223	4
3	515	3
4	1164	2
5	3578	2
6	5001	2

prune6.0ms

Filtered

1 candidates to 1 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 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma y (- x z) 0)

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 y (- x z) 0)

series40.0ms

Counts

1 → 3

Calls

1 calls:

40.0ms

(fma y (- x z) 0)

simplify72.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	29	44
1	61	39
2	246	39
3	1474	39
4	5002	39

prune21.0ms

Filtered

13 candidates to 11 candidates (15.4%)

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: 0.0b

Counts

15 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (+ (* x y) (* y y)) (* y z))
0.0b	(+ (* x y) (* y y))
8.1b	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

rewrite228.0ms

Algorithm

rewrite-expression-head

Rules

1258×	`*-un-lft-identity`
768×	`prod-diff`
589×	`add-sqr-sqrt`
558×	`associate-l`
542×	`associate-r`
399×	`distribute-lft-out--`
346×	`distribute-lft-out`
340×	`distribute-rgt-out`
321×	`add-cube-cbrt`
293×	`*-commutative`
212×	`associate--l+`
77×	`unswap-sqr`
73×	`swap-sqr`
41×	`fma-neg`
39×	`difference-of-squares`
19×	`add-log-exp`
12×	`fma-def`
7×	`diff-log`
3×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `sub-neg` `sum-log` `add-cbrt-cube` `log1p-expm1-u`
2×	`flip3--` `flip--`
1×	`associate--l-` `flip3-+` `flip-+`

Counts

3 → 951

Calls

3 calls:

33.0ms	(- (+ (* x y) (* y y)) (* y z))
15.0ms	(+ (* x y) (* y y))
81.0ms	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

series101.0ms

Counts

3 → 9

Calls

3 calls:

28.0ms	(- (+ (* x y) (* y y)) (* y z))
38.0ms	(+ (* x y) (* y y))
35.0ms	(- (- (+ (* x y) (* y y)) (* y z)) (* y y))

simplify221.0ms

Algorithm

egg-herbie

Counts

960 → 960

Iterations

Useful iterations: 2 (109.0ms)

Iter	Nodes	Cost
0	1059	12483
1	3310	7688
2	5001	7476

prune519.0ms

Filtered

960 candidates to 208 candidates (78.3%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	960	0	960
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	960	2	962

Merged error: 0.0b

Counts

962 → 2

regimes52.0ms

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	6	2

end0.0ms

sample773.0ms

Algorithm

intervals

Results

205.0ms	6949×	body	80	valid
127.0ms	964×	body	1280	valid
116.0ms	1049×	body	640	valid
52.0ms	627×	body	320	valid
37.0ms	232×	body	2560	valid
22.0ms	351×	body	160	valid