Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

297×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	2
1	16	2
2	18	2
3	18	2

prune1.0ms

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: 0.7b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.7b	(* (* x 27.0) y)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 18

Calls

1 calls:

5.0ms

(* (* x 27.0) y)

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* (* x 27.0) y)

simplify57.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	101	72
1	502	57
2	2460	57
3	5001	57

prune34.0ms

Filtered

21 candidates to 13 candidates (61.9%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	15	6	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	15	7	22

Merged error: 0.0b

Counts

22 → 7

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(* x (* 27.0 y))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 18

Calls

1 calls:

4.0ms

(* x (* 27.0 y))

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* x (* 27.0 y))

simplify79.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	91	71
1	358	56
2	1451	56
3	3752	56
4	5001	56

prune23.0ms

Filtered

21 candidates to 11 candidates (52.4%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	21	0	21
Fresh	0	5	5
Picked	0	1	1
Done	0	1	1
Total	21	7	28

Merged error: 0.0b

Counts

28 → 7

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b	(* 27.0 (* x y))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 18

Calls

1 calls:

4.0ms

(* 27.0 (* x y))

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* 27.0 (* x y))

simplify74.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	86	71
1	318	56
2	1232	56
3	3436	56
4	5002	56

prune23.0ms

Filtered

21 candidates to 10 candidates (47.6%)

Pruning

8 alts after pruning (5 fresh and 3 done)

	Pruned	Kept	Total
New	20	1	21
Fresh	0	4	4
Picked	0	1	1
Done	0	2	2
Total	20	8	28

Merged error: 0.0b

Counts

28 → 8

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b	(* (sqrt 27.0) (* x y))
0.3b	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 45

Calls

2 calls:

5.0ms	(* (sqrt 27.0) (* x y))
8.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

series119.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(* (sqrt 27.0) (* x y))
74.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

simplify96.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 3 (92.0ms)

Iter	Nodes	Cost
0	158	242
1	674	190
2	3452	190
3	5001	186

prune65.0ms

Filtered

51 candidates to 28 candidates (54.9%)

Pruning

7 alts after pruning (3 fresh and 4 done)

	Pruned	Kept	Total
New	50	1	51
Fresh	2	2	4
Picked	0	1	1
Done	0	3	3
Total	52	7	59

Merged error: 0b

Counts

59 → 7

regimes96.0ms

Accuracy

0% (0.3b 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	7	2
1	7	2

end0.0ms

sample297.0ms

Algorithm

intervals

Results

162.0ms

9192×

body

valid