Details

sample15.0ms

Algorithm

intervals

Results

8.0ms

385×

body

valid

simplify182.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	16	5
1	40	4
2	88	4
3	142	4
4	202	4
5	400	4
6	1349	4
7	4714	4
8	5003	4

prune4.0ms

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: 0.0b

Counts

2 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
0.1b	(* (* x x) x)
0.1b	(* 0.12900613773279798 (* (* x x) x))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

19×	`*-commutative`
13×	`associate-r`
12×	`prod-diff`
8×	`associate-l`
2×	`fma-neg` `pow3`
1×	`pow2` `sub-neg` `flip3--` `distribute-rgt-out--` `pow-plus` `flip--`

Counts

3 → 30

Calls

3 calls:

6.0ms	(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
4.0ms	(* (* x x) x)
8.0ms	(* 0.12900613773279798 (* (* x x) x))

series167.0ms

Counts

3 → 9

Calls

3 calls:

100.0ms	(- (* 0.954929658551372 x) (* 0.12900613773279798 (* (* x x) x)))
31.0ms	(* (* x x) x)
36.0ms	(* 0.12900613773279798 (* (* x x) x))

simplify78.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 3 (75.0ms)

Iter	Nodes	Cost
0	139	209
1	512	167
2	2416	165
3	5002	116

prune30.0ms

Filtered

39 candidates to 11 candidates (28.2%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	36	3	39
Fresh	1	0	1
Picked	1	0	1
Done	0	0	0
Total	38	3	41

Merged error: 0.0b

Counts

41 → 3

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x 0.954929658551372 (* (pow x 3) (- 0.12900613773279798)))
0.1b	(* (pow x 3) (- 0.12900613773279798))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-l`
1×	`neg-mul-1` `unpow3` `associate-r` `*-commutative` `distribute-rgt-neg-out` `fma-udef` `sqr-pow`

Counts

2 → 6

Calls

2 calls:

1.0ms	(fma x 0.954929658551372 (* (pow x 3) (- 0.12900613773279798)))
4.0ms	(* (pow x 3) (- 0.12900613773279798))

series122.0ms

Counts

2 → 6

Calls

2 calls:

84.0ms	(fma x 0.954929658551372 (* (pow x 3) (- 0.12900613773279798)))
38.0ms	(* (pow x 3) (- 0.12900613773279798))

simplify43.0ms

Algorithm

egg-herbie

Counts

12 → 12

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	37	28
1	99	28
2	297	28
3	1120	28
4	5001	28

prune25.0ms

Filtered

12 candidates to 8 candidates (66.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	11	1	12
Fresh	1	1	2
Picked	0	1	1
Done	0	0	0
Total	12	3	15

Merged error: 0.0b

Counts

15 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x 0.954929658551372 (* (* x x) (* x (- 0.12900613773279798))))
0.2b	(* (* x x) (* x (- 0.12900613773279798)))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

4×	`associate-r`
3×	`*-commutative`
2×	`associate-l` `distribute-rgt-neg-out`
1×	`neg-mul-1` `fma-udef`

Counts

2 → 8

Calls

2 calls:

1.0ms	(fma x 0.954929658551372 (* (* x x) (* x (- 0.12900613773279798))))
5.0ms	(* (* x x) (* x (- 0.12900613773279798)))

series119.0ms

Counts

2 → 6

Calls

2 calls:

81.0ms	(fma x 0.954929658551372 (* (* x x) (* x (- 0.12900613773279798))))
37.0ms	(* (* x x) (* x (- 0.12900613773279798)))

simplify61.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	47	33
1	114	33
2	226	33
3	488	33
4	1575	33
5	5001	33

prune23.0ms

Filtered

14 candidates to 8 candidates (57.1%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	13	1	14
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	14	3	17

Merged error: 0.0b

Counts

17 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(fma x 0.954929658551372 (* (* (* x x) (- 0.12900613773279798)) x))
0.1b	(* (* x x) (- 0.12900613773279798))
0.1b	(* (* (* x x) (- 0.12900613773279798)) x)

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

9×	`associate-l`
5×	`*-commutative`
2×	`neg-mul-1` `associate-r` `distribute-rgt-neg-out`
1×	`distribute-lft-neg-out` `fma-udef`

Counts

3 → 13

Calls

3 calls:

1.0ms	(fma x 0.954929658551372 (* (* (* x x) (- 0.12900613773279798)) x))
4.0ms	(* (* x x) (- 0.12900613773279798))
5.0ms	(* (* (* x x) (- 0.12900613773279798)) x)

series147.0ms

Counts

3 → 9

Calls

3 calls:

81.0ms	(fma x 0.954929658551372 (* (* (* x x) (- 0.12900613773279798)) x))
29.0ms	(* (* x x) (- 0.12900613773279798))
37.0ms	(* (* (* x x) (- 0.12900613773279798)) x)

simplify45.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	52	46
1	131	45
2	353	45
3	1100	45
4	5001	45

prune33.0ms

Filtered

22 candidates to 14 candidates (63.6%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	21	1	22
Fresh	0	0	0
Picked	1	0	1
Done	0	2	2
Total	22	3	25

Merged error: 0.0b

Counts

25 → 3

regimes14.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	4
1	15	4
2	16	4
3	16	4

end0.0ms

sample393.0ms

Algorithm

intervals

Results

268.0ms

12018×

body

valid