Details

sample15.0ms

Algorithm

intervals

Results

7.0ms

355×

body

valid

simplify9.0ms

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: 9.4b

Counts

2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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×	`associate-l` `*-commutative` `add-log-exp`

Counts

2 → 39

Calls

2 calls:

4.0ms	(* (* x 3.0) x)
7.0ms	(* (* (* x 3.0) x) y)

series45.0ms

Counts

2 → 6

Calls

2 calls:

24.0ms	(* (* x 3.0) x)
21.0ms	(* (* (* x 3.0) x) y)

simplify34.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	168	188
1	908	145
2	5001	145

prune57.0ms

Filtered

45 candidates to 21 candidates (46.7%)

Pruning

10 alts after pruning (9 fresh and 1 done)

	Pruned	Kept	Total
New	36	9	45
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	36	10	46

Merged error: 0.1b

Counts

46 → 10

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (* 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` `add-cube-cbrt` `-un-lft-identity` `associate-r` `associate-l` `-commutative` `add-log-exp`

Counts

1 → 22

Calls

1 calls:

6.0ms

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

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

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

simplify103.0ms

Algorithm

egg-herbie

Counts

25 → 25

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	135	125
1	624	90
2	3470	90
3	5001	90

prune27.0ms

Filtered

25 candidates to 9 candidates (36.0%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	23	2	25
Fresh	3	5	8
Picked	0	1	1
Done	0	1	1
Total	26	9	35

Merged error: 0.0b

Counts

35 → 9

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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×	`associate-r` `*-commutative` `add-log-exp`

Counts

2 → 39

Calls

2 calls:

6.0ms	(* x (* 3.0 (* x y)))
5.0ms	(* 3.0 (* x y))

series42.0ms

Counts

2 → 6

Calls

2 calls:

20.0ms	(* x (* 3.0 (* x y)))
22.0ms	(* 3.0 (* x y))

simplify106.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	154	186
1	659	143
2	3695	143
3	5001	143

prune51.0ms

Filtered

45 candidates to 22 candidates (48.9%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	43	2	45
Fresh	1	5	6
Picked	0	1	1
Done	0	2	2
Total	44	10	54

Merged error: 0.0b

Counts

54 → 10

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

58×	`pow1` `add-exp-log`
40×	`pow-prod-down` `prod-exp` `cbrt-unprod`
36×	`add-cbrt-cube`
10×	`associate-l`
6×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
3×	`cbrt-prod` `associate-r` `*-commutative` `add-log-exp`

Counts

3 → 82

Calls

3 calls:

13.0ms	(* x (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y))))
11.0ms	(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y)))
5.0ms	(* (cbrt 3.0) (* x y))

series183.0ms

Counts

3 → 9

Calls

3 calls:

69.0ms	(* x (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y))))
68.0ms	(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x y)))
47.0ms	(* (cbrt 3.0) (* x y))

simplify49.0ms

Algorithm

egg-herbie

Counts

91 → 91

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	291	753
1	1334	519
2	5001	435

prune80.0ms

Filtered

91 candidates to 38 candidates (41.8%)

Pruning

8 alts after pruning (6 fresh and 2 done)

	Pruned	Kept	Total
New	89	2	91
Fresh	2	4	6
Picked	1	0	1
Done	1	2	3
Total	93	8	101

Merged error: 0.0b

Counts

101 → 8

regimes87.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample382.0ms

Algorithm

intervals

Results

226.0ms

10725×

body

valid