Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

294×

body

valid

simplify183.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 6 (12.0ms)

Iter	Nodes	Cost
0	11	3
1	25	3
2	43	3
3	66	3
4	92	3
5	166	3
6	384	2
7	629	2
8	1019	2
9	1199	2
10	1499	2
11	3118	2
12	5002	2

prune8.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma (- 1 x) y x)

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 x) y x)

series20.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(fma (- 1 x) y x)

simplify36.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 2 (5.0ms)

Iter	Nodes	Cost
0	31	47
1	68	42
2	201	39
3	923	39
4	5001	39

prune18.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

62×	`*-un-lft-identity`
48×	`prod-diff`
39×	`add-sqr-sqrt`
26×	`add-cube-cbrt`
15×	`distribute-lft-out`
14×	`associate-l`
12×	`associate-r`
6×	`add-log-exp`
5×	`unswap-sqr`
4×	`fma-neg` `*-commutative` `distribute-lft-out--`
2×	`diff-log` `associate--l+` `difference-of-squares`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `sub-neg` `flip3--` `sum-log` `add-cbrt-cube` `flip--` `log1p-expm1-u`

Counts

1 → 75

Calls

1 calls:

15.0ms

(- (+ x y) (* x y))

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

(- (+ x y) (* x y))

simplify43.0ms

Algorithm

egg-herbie

Counts

78 → 78

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	303	931
1	975	592
2	5002	559

prune48.0ms

Filtered

78 candidates to 25 candidates (32.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	78	0	78
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	78	2	80

Merged error: 0b

Counts

80 → 2

regimes37.0ms

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	7	2
1	7	2

end0.0ms

sample318.0ms

Algorithm

intervals

Results

174.0ms	9100×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	320	valid