Details

sample17.0ms

Algorithm

intervals

Results

8.0ms

347×

body

valid

simplify11.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	12	3
1	26	3
2	44	3
3	49	3
4	49	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: 9.5b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x 3.0) x)
9.1b	(* (* (* x 3.0) x) y)

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`associate-r`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`expm1-log1p-u` `associate-l` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

2 → 43

Calls

2 calls:

5.0ms	(* (* x 3.0) x)
7.0ms	(* (* (* x 3.0) x) y)

series54.0ms

Counts

2 → 6

Calls

2 calls:

30.0ms	(* (* x 3.0) x)
24.0ms	(* (* (* x 3.0) x) y)

simplify38.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	172	202
1	912	159
2	5002	159

prune71.0ms

Filtered

49 candidates to 25 candidates (51.0%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	42	7	49
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	42	8	50

Merged error: 0.1b

Counts

50 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (* x 3.0) (* x y))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

13×	`pow1` `add-exp-log` `add-cbrt-cube`
8×	`pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `-un-lft-identity` `associate-r` `associate-l` `-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 24

Calls

1 calls:

6.0ms

(* (* x 3.0) (* x y))

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(* (* x 3.0) (* x y))

simplify115.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	137	133
1	626	98
2	3473	98
3	5001	98

prune38.0ms

Filtered

27 candidates to 11 candidates (40.7%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	25	2	27
Fresh	1	5	6
Picked	0	1	1
Done	0	1	1
Total	26	9	35

Merged error: 0.0b

Counts

35 → 9

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (* 3.0 (* x y)))
0.2b	(* 3.0 (* x y))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`associate-l`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`expm1-log1p-u` `associate-r` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

2 → 43

Calls

2 calls:

7.0ms	(* x (* 3.0 (* x y)))
5.0ms	(* 3.0 (* x y))

series45.0ms

Counts

2 → 6

Calls

2 calls:

23.0ms	(* x (* 3.0 (* x y)))
21.0ms	(* 3.0 (* x y))

simplify119.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	158	200
1	663	157
2	3700	157
3	5001	157

prune71.0ms

Filtered

49 candidates to 26 candidates (53.1%)

Pruning

12 alts after pruning (9 fresh and 3 done)

	Pruned	Kept	Total
New	45	4	49
Fresh	1	5	6
Picked	0	1	1
Done	0	2	2
Total	46	12	58

Merged error: 0.0b

Counts

58 → 12

localize9.0ms

Local error

Found 3 expressions with local error:

0.2b	(* x (* (sqrt 3.0) (* (sqrt 3.0) (* x y))))
0.3b	(* (sqrt 3.0) (* x y))
0.3b	(* (sqrt 3.0) (* (sqrt 3.0) (* x y)))

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

31×	`pow1` `add-exp-log` `add-cbrt-cube`
19×	`pow-prod-down` `prod-exp` `cbrt-unprod`
15×	`associate-l`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`sqrt-prod`
3×	`expm1-log1p-u` `associate-r` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

3 → 75

Calls

3 calls:

12.0ms	(* x (* (sqrt 3.0) (* (sqrt 3.0) (* x y))))
6.0ms	(* (sqrt 3.0) (* x y))
10.0ms	(* (sqrt 3.0) (* (sqrt 3.0) (* x y)))

series222.0ms

Counts

3 → 9

Calls

3 calls:

92.0ms	(* x (* (sqrt 3.0) (* (sqrt 3.0) (* x y))))
46.0ms	(* (sqrt 3.0) (* x y))
84.0ms	(* (sqrt 3.0) (* (sqrt 3.0) (* x y)))

simplify47.0ms

Algorithm

egg-herbie

Counts

84 → 84

Iterations

Useful iterations: 2 (40.0ms)

Iter	Nodes	Cost
0	242	452
1	1123	353
2	5001	343

prune108.0ms

Filtered

84 candidates to 46 candidates (54.8%)

Pruning

12 alts after pruning (9 fresh and 3 done)

	Pruned	Kept	Total
New	81	3	84
Fresh	2	6	8
Picked	1	0	1
Done	0	3	3
Total	84	12	96

Merged error: 0.0b

Counts

96 → 12

regimes151.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample417.0ms

Algorithm

intervals

Results

247.0ms

10773×

body

valid