Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

324×

body

valid

simplify68.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	26	3
2	62	3
3	164	3
4	320	3
5	438	3
6	600	3
7	831	3
8	1451	3
9	2357	3
10	2545	3
11	2545	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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (+ x y) (- 1.0 z))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

4×	`frac-times`
3×	`flip3--` `flip3-+` `flip--` `flip-+`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-r/` `associate-l/`
1×	`*-commutative`

Counts

1 → 13

Calls

1 calls:

4.0ms

(* (+ x y) (- 1.0 z))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(* (+ x y) (- 1.0 z))

simplify55.0ms

Algorithm

egg-herbie

Counts

16 → 16

Iterations

Useful iterations: 3 (52.0ms)

Iter	Nodes	Cost
0	163	103
1	538	102
2	2339	102
3	5001	101

prune40.0ms

Filtered

16 candidates to 12 candidates (75.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	14	2	16
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	14	3	17

Merged error: 0b

Counts

17 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))
0.0b	(* (- z) (+ x y))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

5×	`+-commutative`
4×	`distribute-rgt-in` `associate-+r+` `distribute-lft-in`
3×	`distribute-lft-neg-out`
2×	`flip3-+` `associate-*r/` `flip-+`
1×	`neg-mul-1` `associate-+l+` `associate-l` `unsub-neg` `*-commutative` `fma-udef`

Counts

2 → 19

Calls

2 calls:

4.0ms	(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))
4.0ms	(* (- z) (+ x y))

series83.0ms

Counts

2 → 6

Calls

2 calls:

47.0ms	(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))
36.0ms	(* (- z) (+ x y))

simplify82.0ms

Algorithm

egg-herbie

Counts

25 → 25

Iterations

Useful iterations: 3 (79.0ms)

Iter	Nodes	Cost
0	138	119
1	529	107
2	2995	101
3	5001	94

prune55.0ms

Filtered

25 candidates to 18 candidates (72.0%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	25	0	25
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	25	3	28

Merged error: 0b

Counts

28 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x z (* z y))
0.0b	(fma 1.0 y (- (fma x z (* z y))))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

2×	`fma-udef`

Counts

2 → 2

Calls

2 calls:

1.0ms	(fma x z (* z y))
1.0ms	(fma 1.0 y (- (fma x z (* z y))))

series70.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(fma x z (* z y))
37.0ms	(fma 1.0 y (- (fma x z (* z y))))

simplify29.0ms

Algorithm

egg-herbie

Counts

8 → 8

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	19	20
1	38	20
2	74	20
3	133	20
4	195	20
5	280	20
6	585	20
7	678	20
8	719	20
9	719	20

prune5.0ms

Filtered

8 candidates to 2 candidates (25.0%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	8	0	8
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	8	3	11

Merged error: 0b

Counts

11 → 3

regimes92.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	6
1	20	6
2	25	6
3	25	6

end0.0ms

sample405.0ms

Algorithm

intervals

Results

204.0ms	10071×	body	80	valid
0.0ms	2×	body	640	valid